![]() Spring mounting device included in a spring unit in an anchoring system
专利摘要:
Fastening device (1), for anchoring elements in an anchoring system for floating structures, comprised of at least one first attachment device (9) in which at least one elastic element (3) is connected, and at least one second attachment device (10) in which at least one anchoring element is connected. Attachment devices (9) and (10) are intended to be connected together and be mutually locked with at least one locking device (11). The first attachment device (9) includes at least one frame (14), which is provided with attachment elements (25) for attachment of the elastic element's (3) connecting parts (30), and that attachment device (10) includes at least one bracket support (37) which stretches from the one side of the frame (14) through holes in the frame (14) to the frame's (14) other side, where the bracket support (37) includes at least one attachment device for the anchoring element. 公开号:SE1200174A1 申请号:SE1200174 申请日:2012-03-20 公开日:2013-09-21 发明作者:Max Segerljung 申请人:Seaflex Ab; IPC主号:
专利说明:
Technical field The present patent application relates to a fixed device for anchoring means and resilient unit, incorporating in anchoring systems, in accordance with the claims. Technical background In a number of situations and contexts, there is a need for anchored objects that float on the surface of a hay, lake or other watercourse to at least a fixed structure or the like below the water surface. Such needs exist, for example, when anchoring floating bridges and corresponding structures. In order to make it possible to anchor floating bridges and the like, a number of different types of anchoring systems with input components have been developed. A problem in anchoring floating bridges and the like to objects, for example beldgna on the bottom of a hay, a lake or the like, is that the water level, i.e. the level of the water surface in relation to the bottom, varies. The variations are caused, among other things, by tidal variations, variations in wind directions and wind strength, and of course also by waves. In order to make possible differences in the water level and its effect on the anchoring means, there are a number of devices which allow a flexibility in the length of the anchoring means. Another problem in these anchoring devices is slack in connecting ropes and the like these can cause bats, bat propellers and the like to get stuck in the slack. The use of drainage systems for anchoring bridges and the like to foundations on the bottom, anchors and the like on the bottom entailed a number of different problems. One of these problems is that existing anchoring systems include details, for example of steel, which corrode in connection with prolonged contact with water. Since the anchoring system is usually under water throughout its life, the material in no components, especially if it is in water with a high salinity, will be exposed to various types of corrosion. Different qualities of stainless steel, so-called acid-resistant steel, reduce the incidence of corrosion problems, but these materials also corrode over time if placed in seawater with a relatively high salinity. The corrosion problems caused by details in the anchoring system corrode to such an extent that these malfunctions or completely stall. 2 The corrosion problems in components contained in fastening devices contained in anchoring systems can be of different types. The most prominent type of corrosion, in fasteners that include screw joints, is crack corrosion. Crevice corrosion occurs between two adjacent surfaces where water can penetrate and then be depleted of oxygen, creating a local corrosion cell. Crevice corrosion thus occurs between the nut and the bolt in the screw connections of the mounting devices. With regard to the occurrence of crack corrosion in screw joints, there is thus a need for an improved air conditioner which to a lesser extent, than previous constructions, comprises screw joints. One way to reduce the problems of corrosion is to choose a material that corrodes to a lesser extent. A tankable such material consists of titanium. The problem with changing materials from steel to titanium is that titanium has a higher price than steel, which in turn means that the product becomes relatively more expensive. In order to reduce the material cost, it is therefore of interest to reduce the amount of material in the anchoring device without compromising the function of the construction. There are also other problems than material problems with fasteners in anchoring systems which include screw connections. First of all, the blade conveyor belts of a number of working steps must be performed during the assembly of these. According to known procedures, each bolt in the screw joints is lubricated with grease, after which the pafors nuts are tightened and then tightened with a predetermined tightening torque. The procedure involved unclean conditions for the person performing the work and also causes the grease to contaminate the surrounding water. Secondly, the screw connections can cause work environment problems as repetitive work steps in connection with the tightening torque are transmitted to the operator, via, for example, nutrunners, which for a longer period of time entails a risk that the operator suffers from load injuries. Kind technology Fixing devices for anchoring members included in anchoring systems, for example floating bridges and other floating structures, are already available in several different variants with different construction and shape. For example, the company Seaflex, which is applying for this patent application, markets such a construction, which is shown schematically in Figure 1. Although this construction much choice fulfills its purposes, it has a number of shortcomings. For example, this is made of steel and includes a plurality of screw joints. This entails a risk of corrosion as well as crevice corrosion in the screw joints. The construction also entails high material costs if the steel is replaced with titanium. In addition to pure material problems, the construction also has certain other shortcomings. For example, in certain situations unfavorable bending moments occur in parts of the construction. Furthermore, the construction only meant that an even number of rubber cables could be connected to the device in order to obtain a satisfactory function. Patent specification WO95180038 describes a variant of a mooring system for ships which comprises a connecting element, with a trade which is connected to a female part, which is placed in a ship in a suitable position. The construction differs significantly from the construction in accordance with the present patent application. U.S. Pat. No. 4,408,2054 discloses and describes a battery anchoring device. The construction comprises a ball attached to a rope. The connection part is mounted in a control unit which consists of a part that is attached to several legs. The part is designed so that it has a recess-like portion where the ball is attached. In a second embodiment, the control unit comprises a base portion which has several recesses where the recess part can be connected. The construction differs significantly from the construction in accordance with the present patent application. U.S. Pat. No. 4,411,4553 describes a battery anchoring device. The construction comprises a tubular part which has recesses in its upper and lower part for fastening a rope or the like when anchoring a bat. A ball can also be attached to the rope, by connecting the ball to the recess of the tubular part. The construction differs significantly from the construction in accordance with the present patent application. Brief description of figures In the following detailed description of the present invention, reference and references to figures will be made. These figures are briefly described in the following list of figures. The construction shown in the figures constitutes an exemplary embodiment of the construction in accordance with the present patent application. The exemplary embodiment is not limiting of the scope of protection of the present patent application. Note that the figures are schematic and all details can thus be omitted in them. Figures 1A and 1B show a first embodiment of the construction according to the present patent application. Figure 2 shows an exploded view of the present construction. Figure 3 shows a pull-out length limiting device. Figure 4 constituent body in a cross section. Figures 5A and 5B show a cold sleeve in accordance with an exemplary embodiment. Detailed Description of the Invention Referring to the figures, a fastening device 1 in accordance with the present invention is shown. The fastening device 1 is intended, for example, to be used as a fastening device for anchoring means included in different types of anchoring systems. In a preferred embodiment, the present fastening device is used in a feeding unit 2 (Figure 1 shows a semi-springing unit) intended to prevent slack in re-anchoring means (such as ropes, ropes, wires and the like) enclosing anchoring systems with which floating bridges and similar structures can be provided. The fastening device 1 is preferably in pairs, with at least one first fastening device 1 and at least one second fastening device 1, with an intermediate number of feeding elements 3. One of the fastening devices is intended to be connected with at least one fastening object to at least one structure or at least one device at the bottom and the other of the fastening devices 1 is intended to be connected with at least one anchoring object to at least one floating bridge or the like. The resilient elements 3 can for instance consist of elongate elastic ropes or the like. The number of feeding elements 3 may vary within the scope of the present patent application. In one and the same fixed device 1, the number of connected feeding elements (preferably elongate feeding elements) 3 can be varied by varying the number of feeding elements 3 connected between the first unit and the second unit. In the exemplary embodiment, the number of resilient elements can thus be varied from two and up. The feeding unit 2 comprises at least one device 4 with which the maximum extension length of the elastic elements 3 can be limited. Delta can take place with a number of different constructions. A basic construction is shown in figure 3. Preferably this takes place, for example, with a construction consisting of at least a first ogla (loop) 6 and at least a second ogla (loop) 7 in accordance with the schematic figure. One oglan (loop) 6 Scratches through the other oglan (loop) 7. The spirits of one loop 6 are connected to the first fixed device 1 and the spirits of the other loop 7 are connected to the second fixed device 1. The resilient unit 2 further comprises at least one resilient element 8 which controls the positions of the loops 6 and 7. The resilient element 8 is connected between the first fastening device 1 and the second fastening device 1. At the eyes (loops) 6 and 7 there are provided with duck pieces (not shown in figures) or the like which are placed inside the oglan. The vents prevent the Oglan's radius from becoming harmful to the material in the respective ogla. In alternative embodiments, these may be of another embodiment suitable for the spirit such as, for example, any of the embodiments described in patent application US60 / 902,283. The present fastening device 1 comprises at least one first connecting device 9 in which at least one first type of anchoring means is intended to be connected (fastened). The fastening device 1 further comprises at least one second connecting device in which at least one second type of anchoring means are intended to be connected (fastened). The first fastening device 2 and the second fastening device 3 are intended to be connected together and welded on board with at least one welding device 11. In the preferred embodiment of the present patent application, the fastening device 1 is used to first secure a plurality of flexible elongate elements 3 in constructions which form part of the already known anchoring system marketed by the company Seaflex. The second fastening device (connecting device) is intended to be used for fastening in at least one anchoring means 12 connected to at least one object (not shown in figures) structure or the like in which the anchoring takes place. In the exemplary embodiment, the anchoring means 12 is constituted by a band, band loop 13 or the like which is connected directly to the object or indirectly via the flag of another type of anchoring means to the structure. Band sling is preferably used when anchoring to objects pd. bottom. The first fastening device 1 is intended for attaching at least one first type of anchoring means. The anchoring means are preferably made of elongate flexible elements 3. The elongate elements 3 can be of different types. The flexible elongate element 3 is preferably made of a rubber cable or other construction suitable for the spirit. The elongate elements 3 can furthermore be constituted by other elongate resilient objects which are suitable for the spirit. The first fastening device comprises a storm 14 (main plate, cap or the like). The frame 14 is in the exemplary embodiment shell-shaped with a round or substantially round cross-section. The frame 14 may, however, in other embodiments be of a different shape suitable for the spirit. The frame 14 in the exemplary embodiment comprises a first part 15, preferably constituting a flat or substantially flat part, which extends substantially in radial direction from the axial centerline of the body 16. The first part 15 over & after a stretch in radial direction, which may vary within the scope of the present patent application, via at least one radius-shaped part 17 in a second part 18 which extends a stretch in a perpendicular direction, or in a substantially more axial direction than in a radial direction, from the first part. After a stretch, the second part 18 merges into a third part 19 which protrudes perpendicularly, or sticks substantially more in the radial direction than in the axial direction, from the second part 18. The second part 18 passes over and preferably to the third part 19 via at least one radius-shaped part 20. The third part 19 can form a flange-like edge as shown in figures. In alternative embodiments, the frame 14 may be of a shape suitable for the spirit of the spirit exemplary in the figures. The body 14 which comprises in its first part 15 (which in the exemplary embodiment consists of a substantially flat part) at least one, and preferably a plurality, number of slides and / or bushings. In the exemplary form, the body 14 comprises at least one hall in the axial center of the body and at least one second hall 21 and a third hall 22. The second hall 21 and the third hall 22 are intended as bushings for the passage of "By pass". The first part 18 comprises at least one fourth hall 23 and at least one fifth hall 24. The fourth hall 23 and the fifth hall 24 in the exemplary embodiment consist of a first substantially rectangular hall and a second substantially rectangular hall. The body 14 further preferably comprises several connecting means for at least one and preferably a plurality of elongate flexible elements 3. The connecting means 25 are preferably located with an even pitch. In the exemplary embodiment, the connecting means 25 consist of hall 26. In the exemplary embodiment, the shark 26 is located at the transition between the first part 15 and the second part 18. At least one elongate element 3 is intended to be connected to each hall 26. In the exemplary embodiment, the structure comprises a connecting member 25, such as preferably hall 26, per elongate element 3, entering the anchoring system. Depending on the number of elongate elements 3 in the anchoring system, however, one or more halls 26 may remain unused at the connection (assembly) of the elongate elements 3 to the fixed device. In the exemplary embodiment, the respective hall 26 (the connecting means 25) consists of a substantially T-shaped hall. However, each hall may have a different form suitable for the spirit. The T-shaped tail 26 protrudes from the second part 18 via the radius-shaped part 17 to 7 the first part 15. The T-shaped tail 26 consists of a hal that extends along a part of the circumference of the body 14 and a part which initially extends in the axial direction of the second part, after which it follows the radially shaped part and further a distance after the first part. In alternative embodiments, the T-shaped tails may be of a different shape suitable for the spirit. Specifically with the present aft the first fastening device 2, the elongate elements 3 are intended to be connected to one end 27 by a connecting member 28 which in its second spirit 29 comprises at least one connecting part with a T-shaped cross-section. The connecting member 28 may, for example, be constituted by a variant of a clamping sleeve which comprises a sleeve 31 which extends to a T-shaped connecting part 32. The T-shaped connecting part 32 may in alternative embodiments have a different shape suitable for the spirit which is adapted to the shape of the tail. 26. The T-shaped connecting part 32 is formed by a shaft with a first stretch 33 with a relatively smaller diameter and a second stretch 51 with a relatively stone diameter. The T-shaped connection part is intended to be inserted into a groove (hall) 26 with a mold in which the connection part can be inserted and retained. For example, the connecting part may have a T-shape with a slightly smaller dimension in the tail 26. The construction allows the T-shaped connection part 30 of the clamping sleeve to be inserted into the T-shaped groove 26 from the side and Mat in the radial direction. After the connecting part 30 continues in the radial direction into the body 14, the connecting part 30 is read to the body 14. The welding preferably takes place through the connecting part 30 (after it continues into the tail 26) is carried in the axial direction of the body 14 towards the inside of the first part 15. after which a laser ring (fixing ring) 34, or the like, is placed on the first section 31 of the T-shaped connecting part (with a relatively smaller diameter (machined part of the shaft)) in the space between the body 14 and the edge of the sleeve 29 of the connecting part 30. Continued into the bearing, the welding ring 34 will substantially prevent the connecting part 30 of the clamping sleeve from being moved out through the tail 26. In the exemplary embodiment, the fixed anchorage 1 comprises a reinforcing plate which is connected to the first part (bottom) of the frame 14. The reinforcing plate 34 is preferably of a round shape. The reinforcing plate 35 preferably comprises a corresponding number of slides and bushings, and with a corresponding pitch inclination, such as the first part 15 of the frame 14. by "By pass. The reinforcing plate 35 further comprises at least 8 a fourth hall and at least a fifth. The fourth hall and the fifth hall consist in the exemplary embodiment of substantially rectangular hall and a second substantially rectangular hall. In the exemplary embodiment, the reinforcing plate 35 may comprise recesses 36. The recesses 36 are intended, even when mounting the reinforcing plate 35 to the body 14, to provide space for laser rings and, if applicable, the edge of the sleeve. The present construction comprises Wen an "insert plate". This comprises a stirrup construction 37. The stirrup construction may be of a U-shape. In alternative embodiments, it is conceivable that the shackle 37 has a different shape and / or construction suitable for the spirit. The stirrup structure 37 comprises a first part 38 and a second part 39 and an intermediate part 40 between the first part 38 and the second part 39. The first part 38 and second part 39a of the stirrup-shaped structure 37 are intended to be inserted into the reinforcing plate 35 and the body 8 rectangular spar. The stirrup 37 preferably comprises corresponding halves and bushings, with the same pitch division as the front plate 35 and the frame 14 comprise in its first part 15. When assembling (interconnecting), the body 14, the reinforcing plate 35 and the stirrup structure 37, temporary or permanent, are welded with at least one welding device 41. In the exemplary embodiment, the welding device 41 comprises at least a first welding member 42 and at least a second welding member 43. parts which can be connected together and isdr. The welding device consists of a previously Lind construction, for which reason it is not described in more detail in this patent application. In the exemplary embodiment, the fastening device further comprises a "Grip plate" 44 which, after the implementation of the first part 38 and second part 39 of the stirrup structure 37 through the rectangular tails in the body and the reinforcing plate, is connected to the first part 38 and second part 39 of the stirrup-shaped part. the plate 44 comprises projecting segments 45 which are intended to be inserted into hall 46, or recesses, in the first part 37 and second part 38 of the hoop-shaped part. The number of segments 45 and hall 46, and the division between the segments and the tail, correspond between the hoop-shaped part and "grip the plate". During assembly, a tool (not shown in figures) is used with which the first part 38 and the second part 39 are wound, after which the "gripping plate" 43 is inserted between the first part 36 and the second part 39. The construction comprises a bearing part 47 which comprises at least 9 a curved abutment surface 48 for the anchoring member, such as the strap. The curved abutment surface 48 may be radially shaped, part of an elliptical shape or be formed by a curved surface of another shape suitable for the spirit. The abutment part is connected to (mounted) with for this purpose a suitable fastening element 50, or suitable fastening elements 50. The spirits on the abutment part 47 are intended to be connected to the first part and the second part of the yoke. The abutment part 47 is intended to be used for connecting the strap to the fastening device. After the protruding segments 45 continue into the corresponding hall 46 and the recess of the first part and the second part, respectively, the first part and the inboard bearing of the second part are returned until the gripped plate 44 is loaded to the stirrup structure 37. The construction further comprises at least one plate, flange (not shown in figures) or the like which is intended to be connected to the inside of the frame 14 towards the inside of the first part 15 of the frame. The flange is preferably annular with a larger outer diameter and a smaller inner diameter. The outer diameter is smaller than the inner diameter of the first part 15 of the frame 14. The inner diameter, the diameter of the tail, is the maximum width (diameter) of the welding means. Unique to the present construction, the material in it is essentially made of titanium. Titanium has the advantage that the material has a high corrosion resistance. Titanium also has the advantage that this material is strong in relation to its weight (the density of titanium is about 4.54 kg / dm3). In alternative embodiments, however, it is conceivable that any other type of material required for the purpose may be used in the connecting means. In the detailed description of the present invention, construction details may be omitted which will be apparent to one skilled in the art to the method and apparatus concerned. Such obvious design details to the extent required for a proper function to be obtained for the present fixed device. Although certain preferred embodiments have been shown in more detail, variations and modifications of the method and apparatus may become apparent to those skilled in the art to which the present invention pertains. All such modifications and variations are considered to fall within the scope of the appended claims. Advantages of the Invention The present invention provides a number of advantages. The most obvious is that an improved fastening device for anchoring means, included in the anchoring system, is obtained. A further advantage of the present invention is that the previous disadvantage of gap corrosion in screw joints has been substantially eliminated, which is a great advantage in applications which are under water for substantially their entire service life. 11
权利要求:
Claims (10) [1] Fastening device (1), a few anchoring means forming part of a resilient unit in anchoring systems for floating structures, comprising at least one first connecting device (9) in which at least one resilient element (3) is intended to be connected, and at least one second connecting device (10) , in which at least one anchoring means is intended to be connected, the first fastening device (9) and the second fastening device (10) being intended to be connected and welded inboard with at least one welding device (11) designed by the first fastening device 9. comprising at least one frame (14), which is provided with connecting means (25) for fastening the resilient elements (3), and the second connecting device 10 comprises at least one stirrup-shaped part (37) which projects from one side of the body (14) via bushings, slid, in the body (14) to the other side of the body (14), where the yoke-shaped part (37) comprises the connecting part for the anchoring means connecting at least one second type of anchoring means to the fixed device in the second axial direction of the fixed device. [2] Fastening device (1) according to claim 1, characterized in that the fastening device (1) comprises at least one reinforcing plate (35). [3] Fastening device (1) according to one of the preceding claims, characterized by the aft body comprising a first part (15) which after a stretch Over & via at least one radius-shaped part (17) in a second part (18) which substantially sticks in more in the axial direction of the body (14) than in the radial direction of the body (14), the second part (18) of which after a stretch we at least one radial part (20) transitions to a third part (20) which extends more in the radial direction of the body than in the axial direction of the frame. [4] Fastening device (1) according to at least one of the preceding claims, characterized by the aft connecting means (25) in the frame (14) consisting of T-shaped grooves (26) in which a T-shaped connecting parts in the flexible elements are intended to be connected. [5] Fastening device (1) according to claim 4, characterized in that the T-shaped connecting parts are welded to the body via welding means. [6] Fastening device (1) in accordance with at least one of the preceding claims, characterized in that the material in the body, the reinforcing plate and the bracket is made of, or mainly comprises, Titanium. 12 [7] Fastening device (1) according to at least one of the preceding claims, characterized in that the construction comprises a unit (44) which is intended to be connected between the stirrup-shaped part (37) and comprises a first part (38), a second part (39) after aft the stirrup-shaped part is connected to the frame (14). [8] Fastening device (1) according to at least one of the preceding claims, can be characterized by the aft unit (34) comprising projecting segments which are intended to be inserted into the slide (46). [9] Fastening device (1) according to at least one of the preceding claims, characterized in that the welding construction comprises a welding device (41) comprising at least a first welding means (42) and at least a second welding means (43), which are pieces of puzzle pieces which are jigsawed together When mounting. [10] Use of fixed device, according to at least one of the preceding claims, in pairs in a resilient unit, not included in the anchoring system. Vi "), - 1 I-) 57 17 / RZ 5Z 5E k -z zo ci 33 r (6) S-A tn 28 31Z7
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同族专利:
公开号 | 公开日 EP2969733A4|2017-01-11| EP2969733B1|2019-05-22| WO2013141773A1|2013-09-26| EP2969733A1|2016-01-20| SE537696C2|2015-09-29|
引用文献:
公开号 | 申请日 | 公开日 | 申请人 | 专利标题 US4082054A|1975-12-19|1978-04-04|Bruner Frank D|Docking and mooring device for a boat| US4114553A|1977-07-18|1978-09-19|Zidek Charles E|Mooring device and cleat| NL9302289A|1993-12-31|1995-07-17|Sven Olaf Aarts|Method for manipulating a connecting element in shipping.| US5842312A|1995-03-01|1998-12-01|ESorb Systems|Hysteretic damping apparati and methods| US5983620A|1997-07-11|1999-11-16|Amoss; Robert S.|Versatile `Kenter ` type detachable anchor connecting link| JP3547032B2|1997-07-31|2004-07-28|川原康経|Mooring line buffer| AT335651T|2002-06-17|2006-09-15|Douglas Marine Srl|HOLDING DEVICE WITH DAMPER| DE20317006U1|2003-11-05|2004-02-05|Huang, Yun-Peng, Bali|Flexible anchoring rope| FR2874072B1|2004-08-06|2008-01-04|Technip France Sa|ANCHORING SYSTEM FOR SURFACE INSTALLATION DRAWN UP ACCORDING TO HIGH FREQUENCY MOVEMENTS| US7651229B1|2006-05-08|2010-01-26|Hsn Improvements Llc|Mirror assembly with flexible neck| US7651299B2|2008-02-13|2010-01-26|Yun Peng Huang|Anchoring cable with new structure and materials to buffer stress and restore elasticity| EP2298639A1|2009-09-18|2011-03-23|Technology From Ideas Limited|Mooring component|
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申请号 | 申请日 | 专利标题 SE1200174A|SE537696C2|2012-03-20|2012-03-20|Spring mounting device included in a spring unit in an anchorage system and use of the mounting device|SE1200174A| SE537696C2|2012-03-20|2012-03-20|Spring mounting device included in a spring unit in an anchorage system and use of the mounting device| EP13765220.2A| EP2969733B1|2012-03-20|2013-03-19|Fastening device for an elastic element in a resilient unit included in an anchoring system| PCT/SE2013/000038| WO2013141773A1|2012-03-20|2013-03-19|Fastening device for an elastic element in a resilient unit included in an anchoring system| 相关专利
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