• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    A formwork panel (1) comprises a form wall (2) having a formwork front face (22), said panel (1) comprising a warning system comprising means for measuring the angle of inclination (θ2) of the formwork front face (22) with respect to the gravitational vertical axis (Z) and alarm means (6) configured to automatically transmit at least a first alarm (62) when the measured angle of inclination of said face front formwork (22) is greater than a predetermined upper right threshold.
    公开号:FR3032989A1
    申请号:FR1551446
    申请日:2015-02-20
    公开日:2016-08-26
    发明作者:Thierry Braud；Patrick Micheneau
    申请人:Sateco SA；
    IPC主号:
    专利说明:

    [0001] FIELD OF THE INVENTION The present invention relates to the field of formwork and, more particularly, to a shuttering formwork. Ordinarily, to form a wall, it is common to place two formwork panels face to face to form a formwork in which is poured concrete.
    [0002] Each side is hooked to a crane by slings, raised and moved to the location of the wall form. When the form is above its formwork position, the crane descends it until it rests on the ground. In theory, once the form is placed on the ground, operators attach weights to the box in order to stabilize it and then detach the slings. To adjust the plumb of the box, a first operator measures the inclination of the box with the help of a plumb line suspended vertically from the platform while a second operator, remained on the ground, adjusts the inclination of the banche by adapting the length of the crutches of stabilization of the banche. Such an implementation has several disadvantages. Operators sometimes unfasten the slings from the banche before attaching the weights. However, if the branch is too inclined, it can overturn when detaching slings. This presents a risk to the safety of the operator and a risk of damage to the workbench. Moreover, the use of a plumb wire requires the mobilization of two operators, which is expensive and does not guarantee optimal adjustment. In addition, the adjustment of plumbness depends on the operators in charge of the checks, which presents a drawback since the adjustment of the set of panels is not homogeneous. There is therefore a need for a shuttering formwork whose implementation is faster, more precise and more secure for operators. BACKGROUND OF THE INVENTION The invention relates to a formwork shuttering comprising a formwork wall 5 having a formwork front face, said formwork including a warning system comprising means for measuring the angle of inclination of the face. before shuttering relative to the vertical gravitational axis and alarm means configured to automatically emit at least a first alarm when the measured inclination angle of said formwork front face is greater than a predetermined upper threshold of plumb. Thanks to the shuttering formwork according to the invention, the establishment of such a formwork shuttering is easy thanks to the alarm which warns the operator that the formwork is inclined. Such a warning makes it possible to increase the safety of an operator working near the box. The operator can quickly assess whether sling removal is risky. Preferably, the predetermined upper threshold is between 0 ° and 0.2 °, preferably between 0 ° and 0.1 °, more preferably equal to 0.05 °. Thus, there first alarm indicates a position of the board out of tolerance with respect to the vertical. In other words, the first alarm is issued when the form is not plumb. Advantageously, an operator is warned by the alarm when adjusting crutches, if the form is plumb.
    [0003] Preferably, the alarm means are configured to automatically transmit said first alarm when the measured inclination angle of said formwork front face is less than a predetermined lower threshold of plumb. Thus, the alarm is emitted as well if the bough leans forward or backward.
    [0004] Preferably, the predetermined low threshold is between -0.2 ° and 0 °, preferably between -0.1 ° and 0 °, more preferably equal to -0.05 °. Preferably, the alarm means are configured to automatically emit at least one second alarm when the measured angle of inclination 35 of said formwork front face is greater than a predetermined high security threshold, the security threshold high 3032989 3 predetermined amount being greater than the predetermined upper threshold to warn the operator of a significant inclination of the risky workbench.
    [0005] Preferably, the predetermined safe upper threshold is between 0.2 ° and 5 °, preferably between 1 ° and 4 °, more preferably equal to 2.5 °. Thus, if the tilt of the banche is too important, the second alarm can warn the operator that a withdrawal of the slings is risky.
    [0006] Preferably, the alarm means is configured to automatically transmit said second alarm when the measured tilt angle of said formwork front face is below a predetermined safe low threshold. Preferably, the predetermined low security threshold is between -5 ° and -0.2 °, preferably between -4 ° and -1 °, more preferably equal to -2.5 °. Preferably, the alarm means are configured to turn off the first alarm when the second alarm is emitted. Preferably, only one alarm is emitted at a time so that the operator can differentiate the incline levels of the form. Preferably, the alarms are different. Preferably, the alarm means are configured to automatically emit at least a third alarm when the measured inclination angle of said formwork front face is between 0 ° and the predetermined upper threshold. Thus, the operator is warned when the form is considered vertically, ie when the form is plumb. Preferably, the alarm means is configured to automatically transmit said third alarm when the measured tilt angle of said formwork front face is between the predetermined low plummet and 0 °. Preferably, the formwork board comprising at least one stand, connected to the formwork wall and adapted to rest on the ground, and motorized means for adjusting the stand so as to reduce the angle of inclination of said face front formwork when the measured inclination angle is greater than the predetermined upper threshold plumb 3032989 4. Thus, it is easy and quick to adjust the slope of the form so as to restore the plumb of the form. Preferably, the motorized means for adjusting the stand are configured to increase the inclination angle of said formwork front face when the measured inclination angle is lower than the predetermined lower level of plumb. Preferably, the motorized adjustment means comprise a screw-nut system in order to modify the length of the stand. Such a system is robust and allows precise adjustment. Preferably, the warning system is connected to the formwork wall, preferably to a rear face. Preferably, the warning system is releasably connected to the form wall or any other part of the formwork. Thus, the warning system can be optionally mounted on an existing board. Preferably, the measuring means comprise at least one electronic inclinometer.
    [0007] Preferably, the alarm means are configured to automatically emit at least one visual and / or audible type alarm in order to warn operators located near the box.
    [0008] The invention also relates to a set of boards connected together and forming a band train and of which at least one form is in accordance with the invention, preferably a formwork located at one end of the band train. The invention also relates to a method of installing at least one formwork board, a method comprising a step of measuring an angle of inclination of a formwork front face of a formwork board with respect to the vertical gravitational axis, a step of comparing the angle of inclination measured at a predetermined upper threshold, and a step of automatically transmitting at least a first alarm if the measured angle of inclination is greater than at the threshold 35 high predetermined plumb.
    [0009] Preferably, the method comprises a step of automatically transmitting the first alarm if the measured angle of inclination is lower than the predetermined lower level of plumb.
    [0010] Preferably, the method comprises a step of comparing the angle of inclination measured at the predetermined high security threshold, the predetermined high security threshold being greater than the predetermined high threshold, and a transmission step automatically at least a second alarm if the measured inclination angle is greater than the predetermined safe upper threshold. Preferably, the method comprises a step of automatically transmitting the second alarm if the measured angle of inclination is below the predetermined low security threshold.
    [0011] Preferably, the method comprises a step of automatically transmitting at least a third alarm if the measured angle of inclination is between 00 and the predetermined upper threshold.
    [0012] Preferably, the method comprises a step of automatically transmitting the third alarm if the measured angle of inclination is greater than the predetermined lower level of plumb. The method applies more particularly to the establishment of a panel 25 belonging to a plurality of panels connected together and forming a band train. Preferably, the invention relates to the establishment of at least one end wall of a dovecot. PRESENTATION OF THE FIGURES The invention will be better understood on reading the description which follows, given solely by way of example, and referring to the appended drawings in which: FIG. 1 is a schematic perspective view of a FIG. 2 is a diagrammatic view of the predetermined thresholds of inclination of a panel with respect to the vertical gravitational axis, and FIGS. 3 to 5 are schematic side views. FIG. a formwork slab in different inclinations.
    [0013] It should be noted that the figures disclose the invention in detail to implement the invention, said figures can of course be used to better define the invention where appropriate.
    [0014] DESCRIPTION OF ONE OR MORE EMBODIMENTS OF IMPLEMENTATION AND IMPLEMENTATION According to one embodiment of the invention, with reference to FIG. 1, there is shown a formwork box 1 comprising, in known manner, a formwork wall 2, a working platform 31 at the upper part of the wall 2 and a ladder 32 32 access to the platform 31. The wall 2 comprises a formwork element 21 and a support structure 24. Preferably, the form element 21 is in the form of a formwork sheet or plywood, comprising a formwork front face 22, intended to be in contact with the concrete, and a rear face 23 on which is disposed the support structure 24. In this example , the support structure 24 comprises horizontal and / or vertical stiffeners (not shown), in order to provide rigidity to the wall 2, and a rear plate 25 comprising a rear face 26 and arranged against the stiffener s to form a shuttering box 1 closed known as the commercial name "BOX". In use, the lower part of the panel 1 is supported on the ground S. Still with reference to Figure 1, there is shown an orthogonal reference (X, Y, Z) bound to the ground S. When formwork a wall, the form 1 is placed such that: - the X axis extends horizontally along the length of the panel 1; the Y axis extends horizontally according to the thickness of the panel 1 and orthogonal to the X axis; the XZ plane is parallel to the formwork front face 22; and the Z axis, hereinafter referred to as the "gravitational vertical axis", extends vertically along the height of section 1.
    [0015] 3032989 7 During the formwork, the formwork front face 22 of the wall 2 extends vertically, the form 1 is then said plumb. To keep the form 1 in vertical position on the floor S, the board 1 comprises support means. In this example and with reference to FIGS. 3 to 5, the support means are in known manner in the form of two stands 4 each having, on the one hand, an upper part 41 connected to the wall 2 of the box 1 and, on the other hand, a lower portion 42 adapted to bear on the ground S during the formwork. The panel 1, resting on the lower part of the front wall 2 and on the lower part 42 of the stands 4, is thus resting on the ground S. The stands 4 are, in known manner, adjustable in length in order to adjust the inclination of the panel 1 relative to the vertical gravitational axis Z. To do this, the lower portion 42 of each stand 4 comprises a threaded rod (not shown) and the upper portion 41 of each stand 4 comprises a threaded hole (not shown) adapted to cooperate with the threaded rod so as to guide the lower portion 42 relative to the upper portion 41. The guiding of the lower portion 42 in the upper portion 41 causes an elongation or shortening of the stand 4 , which has the effect of modifying the inclination of the front face 22 of the board 1. To secure the board 1, weights (not shown) are connected to the board 1.
    [0016] The general structure of block 1 is known to those skilled in the art from EP221000 and will not be presented in more detail. In this embodiment, the form 1 comprises a warning system 25 comprising means 5 for measuring the inclination of the formwork face 22 and the alarm means 6 to warn the operators that the slings must not be detached. if box 1 is too inclined. The warning system is also configured to warn operators that board 1 is level.
    [0017] The measuring means 5 comprise an inclinometer (not shown) adapted to determine the inclination of the panel 1. With reference to FIG. 2, the inclinometer measures the angle of inclination 0 of the formwork front face 22 relative to to the vertical gravitational axis Z. This inclination angle θ increases when the panel 1 tilts forward, that is to say in an oriented rotation of the vertical axis Z towards the horizontal axis Y, and decreases when panel 1 tilts backwards. Preferably, the reference position corresponding to the vertical gravitational axis Z, the measured angle θ is between -180 ° and + 180 ° and is equal to 0 ° when the formwork face 22 is parallel to the axis vertical gravitational Z, that is to say, plumb. Also, a positive inclination angle θ indicates a forward inclination of panel 1 while a negative inclination angle θ indicates a backward inclination of panel 1. Nevertheless, it goes without saying that a positive angle could, alternatively, correspond to a backward inclination of the panel 1. Preferably, the inclinometer is an electronic inclinometer. Such an inclinometer is accurate and easy to implement. In order to warn the operator of the position in which the form 1 is located, the alarm means 6 are configured to emit visual alarms 61, 62, 63 and audible alarms 64.
    [0018] The alarm means furthermore comprise calculation means (not shown) adapted to receive, on the one hand, the inclination angle measured by the measurement means 5 and, on the other hand, predetermined thresholds pi , [32, 6, 62 shown in Figure 2. The predetermined thresholds [3 ,, [32, 6 ,, 62 are defined prior to the formwork and define particular angles of inclination. In particular, the predetermined plumb thresholds (31, 32 define the angles of inclination beyond which block 1 is no longer considered to be plumb, the plumb thresholds Pi, (32 may thus be defined according to the accepted accuracy of the verticality of the wall to be formulated Preferably, a predetermined lower threshold plp Pi indicates the lowest angle below which the panel 1 is too inclined to allow the formwork of a vertical wall. in this example, the predetermined low threshold [3, is equal to 0.05 ° C. Nevertheless, it goes without saying that said threshold could be between -0.2 ° and 0 ° A predetermined high threshold (32 indicates The highest angle above which the formwork is too inclined to allow formwork of a vertical wall Here, the predetermined upper threshold (32 is equal to +0.05.degree .. Nevertheless, it goes without saying that said threshold can be between 0 ° and + 0.02 ° The predetermined safety thresholds 6, 62 define the angles of inclination from which the form 1 has a risk of tilting sufficiently important to require the warning of the operators, such safety thresholds Si, 62 are defined according to the dimensions Preferably, a predetermined low security threshold 61 indicates the lowest angle below which the box is too sloped for the operator to be able to work safely. In this example, the predetermined low security threshold 61 is equal to -2.5 °. Nevertheless, it goes without saying that said threshold can be between -4 ° and -1 °. A predetermined high security threshold 62 indicates the highest angle above which the box is too inclined for the operator to work safely. Here, the predetermined high security threshold 62 is + 2.5 °. Nevertheless, it goes without saying that said threshold may be between + 1 ° and + 4 °. With reference to FIG. 2, the predetermined thresholds pi, 82, 6i, & define: a first plumb range Aell in which the form 1 is in plumb position, the angle range Aell is such that: 1 = [PI; (32] = [-0.05 °, + 0.05 °] - a second safety range A02 in which the panel 1 is said to be slightly inclined, that is to say the panel 1 is inclined but without risk of tilting.The second safety range A02 is such that: A02 = [61; 62] - A01 = [-2.5 °; -0.05 ° [U] 0.05 °; 2.5 °], and 20 - a third danger range A03 in which panel 1 is said to be at risk, in other words, in the box is sufficiently inclined to present a risk of tilting.The third danger range A03 is such that: A03 = [-180 °, + 180 °] - [61; 62] = [-180 °; -2.5 ° [U] 2.5 °; + 180 °] The calculation means are thus configured to compare the measured inclination angle O with the predetermined thresholds PI, Pl En, 62. Such a comparison makes it possible to determine the angle range. A01, A02, A03 in which is included the angle of inclination measured O and thus to know the level of inclination of the form 1.
    [0019] With reference to FIGS. 3 to 5, the visual alarms 61, 62, 63 are in the form of a plurality of lights. The alarm means 6 are configured to activate the visual alarms 61, 62, 63 for each angle range A01, A02, A03.
    [0020] In this example, a green light alarm 61 warns that the measured tilt angle belongs to the first plumb range Ael, that is, the measured tilt angle e is greater than the low plumb line. predetermined (31 and lower than the predetermined upper threshold (32.
    [0021] An orange alarm 62 warns that the measured angle belongs to the second safety range A02, that is, the measured tilt angle e is greater than the predetermined safe lower threshold Si and lower than the low threshold. The predetermined plumb P 1 is greater than the predetermined upper right threshold (32 and lower than the predetermined safe upper threshold 62. Each corner of angle A is thus associated with a different alarm and a red alarm 63 warns that The measured angle e belongs to the third danger range A03, that is, the measured tilt angle e is less than the predetermined safe lower threshold Si, or greater than the predetermined safe upper threshold 62. , the audible alarm 64, in the form of a siren, is activated at the same time as the red light alarm 63. Thus all the 20 operators located near the box 1 are alerted to the risk of overturning. Preferably, the warning system, comprising the means for measuring the alarm means 6, is mounted in a module 7 in order to protect it during the transport 25 and during the formwork operations. In this example, a power supply battery is mounted in the module 7 to power the electrical warning system, making the system autonomous. The module 7 is placed on the rear face 26 of the panel 1 so as not to interfere with the handling and use of the panel 1. Preferably, the module 7 is removable so that the warning system can be mounted. optionally on an existing board. In this example, the module 7 includes magnets (not shown) to allow a robust and convenient removable mounting. Advantageously, the light alarms 61, 62, 63 are visible from outside the module 7 while being protected against rain and shocks.
    [0022] 3032989 11 It has been presented light means comprising three light alarms 61, 62, 63, but it goes without saying that they could include a different number of light alarms, including two: a green light alarm when the board 1 is in 5 plumb position and a red light alarm when the board 1 is not in a plumb position. According to a preferred embodiment, the box 1 according to the invention further comprises motorized adjustment means of the legs 4 and control means 10 of the adjustment of the legs 4. In order to facilitate the adjustment of the inclination of the formwork face 22, the box 1 comprises motorized adjustment means crutches 4 adapted to lengthen or reduce the length of the legs 4 to change the inclination of the panel 1. Preferably, the motorized adjustment means comprise motors (not shown ) adapted to drive in rotation the threaded rod in the tapped hole of each stand 4. Such engines are advantageously mounted inside each stand 4 to protect the motors while reducing the size of such a stand 4. It has been presented adjustment means in the form of 20 motors associated with a worm system, however it goes without saying that the invention relates to all types of e adjustment means, in particular hydraulic or pneumatic cylinders powered by a pump. So that the form 1 is autonomous, it includes batteries (not shown) 25 supply of the adjustment means. Preferably, the batteries are included in the crutches 4 in order to reduce the bulk while having a simple wiring. Alternatively, the power supply batteries of the adjustment means also feed the warning system.
    [0023] 30 Control means For safety reasons, the motors can be stopped at any time by means of control means which access is easy for an operator. The control means thus make it possible to control the lengthening and the shortening of the crutches 4 in order to modify the inclination of the formwork face 22. The operator can choose to control all the crutches 4 simultaneously or else a first crutch 4 and then 3032989 12 to control the second stand 4 relative to the first stand 4. Preferably, the control means also include lights including to indicate the battery level or overload of the motors. Finally, an emergency stop button makes it possible to stop the engines at any time.
    [0024] Such control means may be in the form of a remote control 8 connected to the panel 1, as illustrated in FIGS. 1 and 3 to 5. The control means may also be in the form of a mobile remote control. (Not shown), such as a mobile phone or tablet, connected to the motors by a wireless link, preferably wifi type. In the case of a wireless link with the remote control, the adjustment means further comprises a wireless communication module (not shown) to allow the remote control to control the motors. Such a wireless connection advantageously allows the operator to stay away from the box 1 to ensure maximum safety, while allowing him to control the inclination of the formwork box 1. Implementation 20 In the following description It will be presented the establishment of a box with manual adjustment. A formwork panel 1 is conventionally attached to a crane by slings, raised and moved to the location of the wall form. When the board 1 is above the formwork site, the crane descends it until the board 1 extends substantially vertically on the ground S. When the board 1 rests on the ground S, the operator connects board 1 to ballasts previously placed on the ground S and activates the warning system.
    [0025] The inclinometer then measures the inclination angle θ of the formwork front face 22 of the panel 1 relative to the vertical gravitational axis Z. The measured angle θ is then received by the alarm means which compares the 0 measured angle to the predetermined threshold values PI, (32, 61, 62.
    [0026] In this example, the angle of inclination measured 0 is 4 °, that is to say, higher than the high security threshold 62, the form 1 is therefore strongly inclined forward. Automatically, a red light alarm 63 and an audible alarm 64 are emitted to warn the operator of a risk of tipping. The operator then adjusts the inclination of the panel 1 by manipulating one or more stands 4 so as to reduce the measured tilt angle θ. When the measured tilt angle θ passes below the high security threshold 62, the red light alarm 63 and the audible alarm 64 are automatically extinguished while an orange light alarm 62 is automatically emitted to warn the operator that the inclination of the board 1 no longer presents a risk of failover. The operator can then remove the slings. The formwork of a wall requiring that the form 1 is plumb, the operator manipulates again the stand 4 to adjust the verticality of the form 1. When the angle of inclination 15 measured 0 is below the high threshold (32, the orange light alarm 62 is automatically off and a green light alarm 61 is automatically emitted to warn the operator that the formwork panel 1 is in the plumb position. of the shuttering formwork, the operator conventionally produces a formwork of a vertical wall.It will now be presented, with reference to FIGS 3 to 5, the establishment of a formwork panel 1 whose adjustment 3. Referring to FIG. 3, there is shown a panel 1 whose inclination angle θ1 is lower than the low safety threshold 61. In other words, the panel is inclined towards the rear. is automatically activated as well as the audible alarm 64. Instead of manually acting on the crutches 4, the operator activates motorized adjustment means of the crutches 4 in order to adjust the plumb automatically.
    [0027] Since the inclination angle is lower than the low safety threshold 61, the motor of each stand 4 activates the screw-nut system in order to increase the length of the stand 4, which decreases the inclination of the stand. the section 1 with respect to the vertical Z.
    [0028] Referring to Fig. 4, when the measured tilt angle θ2 exceeds the safety low threshold 61, an orange alarm light 62 is automatically activated and the red alarm light 63 and the audible alarm 64 are automatically turned off. . The engine, always on, continues to decrease the inclination of the board 1.
    [0029] Referring to Fig. 5, when the tilt angle e3 exceeds the low plumb threshold (31, a green light alarm 63 is automatically activated to warn the operator of a tilt of bed 1 sufficiently close the vertical z to allow the formwork.The engine is then extinguished, the shuttering form 1 is then plumb to allow the formwork of a vertical wall in a conventional manner.
    [0030] The adjustment method has been presented in the case where the formwork box 1 is initially strongly inclined (the angle of inclination 01 belonging to the third danger range MG) but it goes without saying that the invention applies regardless of the initial inclination of the panel 1. In particular, if the angle of inclination 01 belongs to the second safety area A02, in this case, the stands 4 are adjusted until the angle tilt 01 belongs to the first plumb range A01. The invention has been presented in the case of a shutter 1 closed but it goes without saying that the invention applies to any type of formwork board which one wishes to adjust the angle of inclination 0. Thanks to the Formwork shuttering according to the invention, the operator is alerted of any risk of tipping of the form 1, which increases the security on the place of formwork. Advantageously, the inclination being measured continuously, the operator 30 can manually adjust the inclination of the panel 1 easily, quickly and accurately. The operator is well aware when the form is plumb. Thanks to the motorized control means of the stands, the adjustment of the inclination of the formwork is automated, which reduces the time and the cost of setting up a formwork box plumb.
    [0031] Thanks to the invention, it is easy to adjust the plumb of a chaff train, formed by connecting together a plurality of panels, by adjusting the plumbs of the boards located at the ends of the banister train. 5
    权利要求:
    Claims (10)
    [0001]
    REVENDICATIONS1. Formwork shuttering (1) comprising a formwork wall (2) having a formwork front face (22), said formwork (1) comprising a warning system comprising means (5) for measuring the angle of inclination (0) ) of the formwork front face (22) with respect to the vertical gravitational axis (Z) and alarm means (6) configured to automatically transmit at least one first alarm (62) when the measured angle of inclination ( 0) of said formwork front face (22) is greater than a predetermined upward threshold U32).
    [0002]
    2. Formwork shuttering (1), according to claim 1, wherein the predetermined vertical high threshold U32) is between 0 ° and 0.2 °, preferably between 0 ° and 0.1 °, more preferably equal at 0.05 °.
    [0003]
    3. Formwork shuttering (1), according to one of claims 1 and 2, wherein the alarm means (6) are configured to automatically transmit said first alarm (62) when the measured inclination angle (0 ) of said formwork front face (22) is less than a predetermined lower threshold ((3I).
    [0004]
    4. formwork shutter (1) according to one of claims 1 to 3, wherein the alarm means (6) are configured to automatically emit at least a second alarm (63) when the measured inclination angle (0) of said formwork front face (22) is greater than a predetermined safe upper threshold (62), the predetermined high security threshold (62) being larger than the predetermined upward threshold (32).
    [0005]
    The formwork shutter (1) according to one of claims 1 to 4, wherein the alarm means (6) are configured to automatically transmit at least one third alarm (61) when the measured angle of inclination (0) of said formwork front face (22) is between 0 ° and the predetermined upward threshold (32).
    [0006]
    6. Formwork shuttering (1), according to one of claims 1 to 5, comprising at least one stand (4), connected to the formwork wall (2) and adapted to rest on the ground (S), and motorized means for adjusting the stand (4) so as to reduce the angle of inclination (0) of said formwork front face (22) when the measured inclination angle (0) is greater than the high threshold predetermined plumb ((32).
    [0007]
    7. Formwork shuttering (1) according to claim 6, wherein the motorized adjusting means 5 comprises a screw-nut system to change the length of the stand (4).
    [0008]
    8. formwork shutter (1) according to one of claims 1 to 7 wherein the warning system is connected to the formwork wall, preferably to a rear face (26), preferably again, so removable.
    [0009]
    9. formwork shutter (1) according to one of claims 1 to 8, wherein the alarm means (6) are configured to automatically emit at least one alarm (61, 62, 63) of the visual type and / or sound. 15
    [0010]
    10. A method of setting up at least one shuttering panel (1), comprising: a step of measuring an angle of inclination (0) of a formwork front face (22) of a form of formwork (1) with respect to the vertical gravitational axis (z), 20 - A step of comparing the measured inclination angle (0) with a predetermined upper threshold ((32), and - A step of automatically issuing at least one first alarm (62) if the measured tilt angle (0) is greater than a predetermined upper threshold ([32]).
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    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    FR2564127A1|1984-05-09|1985-11-15|Boucaut Pierre|Device for automatically adjusting a formwork element|
    JP2014152570A|2013-02-13|2014-08-25|Fujita Corp|Concrete form device and concrete management system|FR3080134A1|2018-04-17|2019-10-18|Sateco|FORMWORK BANK COMPRISING AT LEAST ONE STABILIZING BALL COMPRISING AN ELECTRIC ENERGY SOURCE|
    FR3080128A1|2018-04-17|2019-10-18|Sateco|FORMING BANK COMPRISING AT LEAST ONE BEARING BODY|
    FR3080129A1|2018-04-17|2019-10-18|Sateco|FORMING BANK COMPRISING AT LEAST ONE DISPLAY SCREEN|
    FR3101093A1|2019-09-20|2021-03-26|Outinord St Amand|BENCH ADAPTED TO ELECTRICAL POLARIZATION TO FACILITATE THE UNFOLDING OF A REINFORCED CONCRETE WALL BENCH|
    法律状态:
    2016-02-18| PLFP| Fee payment|Year of fee payment: 2 |
    2016-08-26| PLSC| Publication of the preliminary search report|Effective date: 20160826 |
    2017-02-17| PLFP| Fee payment|Year of fee payment: 3 |
    2018-02-23| PLFP| Fee payment|Year of fee payment: 4 |
    2020-02-19| PLFP| Fee payment|Year of fee payment: 6 |
    2021-02-24| PLFP| Fee payment|Year of fee payment: 7 |
    2022-02-16| PLFP| Fee payment|Year of fee payment: 8 |
    优先权:
    申请号 | 申请日 | 专利标题
    FR1551446A|FR3032989B1|2015-02-20|2015-02-20|FORMING BANK AND METHOD OF PLACING A BANK|FR1551446A| FR3032989B1|2015-02-20|2015-02-20|FORMING BANK AND METHOD OF PLACING A BANK|
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