专利摘要:

公开号:SU908253A3
申请号:SU792806013
申请日:1979-08-30
公开日:1982-02-23
发明作者:Мейкл Герхард
申请人:Штрейф Охг(Фирма);
IPC主号:
专利说明:

 (3) JOINT CONNECTION OF THE BLOCK WITH CONSTRUCTION
I
The invention relates to the field of construction, namely to the butt joints of beams with building elements, mainly of type girders.
A butt joint of a beam with a stand is known, including lining rigidly fastened to the end of the stand, with slots and l-shaped projections interacting with them from the end of the beam p.
However, this compound is metal-intensive, difficult to manufacture, carrying its capacity is insufficient.
The closest to the technical essence and the achieved result to the proposed is a butt joint of a beam with a building element, mainly resistant, having vertically oriented, coinciding between themselves and the axial plane of the beam, a slot in the ends, containing a connector fastened with fasteners in the slot of the beam.
a plate with a downward L-shaped protrusion of a rectangular outline at the end, and in the slot of the stand a supporting element interacting along the contact surfaces with
the protrusion of the connecting plate 2J. However, the carrying capacity of a known compound is insufficient.
The purpose of the invention is to increase the carrying capacity.
权利要求:
Claims (3)
[1]
This goal is achieved by the fact that in a butt joint of a beam with a building element, mainly resistant, having vertically oriented, coinciding between themselves and the axial plane of the beam, there are slots in the ends and containing a connecting plate fixed to the slot of the beam with a downward L-shaped protrusion a rectangular outline on k (the cable, and in the slot of the stand - a supporting element, which acts on the surfaces adjacent to the protrusion of the connecting plate 39, the supporting element is made in the form of a plate a directed upward protrusion of the rectangular outline extending beyond the protrusion of the connecting plate in contact with it along the inner vertical, and with the supporting element along the horizontal surface of the adjoining. At the same time, the buttress and the beam can be installed with the formation of a gap between the stand of the end of the beam, and a cutout is formed in the support element, corresponding in size and shape to the protrusion of the connecting plate that enters it. The protrusion of the connecting or supporting plate can be made with a bevel. The beam and the stand may be wooden. The beam can be made of metal, and its end to have the shape and dimensions of the connecting plate. The support element can be made of several symmetrically positioned support plates intersecting in the center of the cross section of the rack, and the support plates can be displaced in height relative to each other. The slots in the rack can be squamous and intersecting, and the supporting element installed in them can be composite. The support plate may have an edge protruding beyond the edge of the rack and entering the slot in the end of the beam. To prevent the lifting of the beams, the support plate can be made with a threaded stud and provided with a pressure washer and a nut. The support plates of the composite support element have axial slits at half their height, with the slit in one plate formed in the upper part and in the other in the lower part. The connecting and supporting plates can be made of metal, plastic, wood, with the extreme range of fasteners each supporting plate should be located under the axis of symmetry of the protrusion of the connecting plate. Figure 1 shows the connective and options for carrying out the support plates; in fig. 2 - connection of the beam with the stand; in fig. 3 - the same, in isometry; in fig. - connection to the rack of two symmetrically located beams; in fig. 5 connection of four beams placed in one plane; 6 is the same, three beams (horizontal projection); in fig. 7 joining beams placed in an inclined plane; in fig. 8 — joint assembly of two beams located in a horizontal plane at the level of the butt joint of two racks; on .fig. 9 - mounting plate in the slot of the base of the upper rack; in fig. 10 connection of two beams with a continuous rack; in fig. 11 illustrates the mounting of the support plates in the intersecting slits of the continuous rack; FIG. 12 is the connection of four beams to the stand using the support plate preventing the beams from rising; FIG. 13 shows the support plate used in the assembly in FIG. 12; in fig. 14 is an example of the use of the connecting and supporting plates for the junction of two beams with a continuous beam; in fig. 15 is a variant of fastening the support plates to a continuous beam; in fig. 16 illustrates an example of using a connecting and support plates for connecting the elements of a team beam with the ends. The butt joint of the beam 1 with the stand 2 is made by means of a connecting plate A and a supporting plate 5 fixed in the slots 3, fixed with fastening parts 6. The connecting plates have a downwardly directed L-shaped protrusion 7 that interacts along the contact surfaces 8 and 9 with the supporting plate, having a protrusion 10 directed upwards. In the supporting plates can be formed notches 11 in the form of protrusions of the connecting plate. On the side of the protrusion, the connecting or supporting plate is made with bevel 12. In the cases of connecting to the rack two beams 5 placed in a horizontal plane (Fig. I, 1 0), the supporting plate 13 or the supporting plate I with notches 11 are used. Three (FIG. 6) plate 15 is used. 5 If the beams are placed in an inclined plane (FIG. 7), the support element 16 with the plates offset in height can be used. The support plates 17 and 18 are used to connect four beams arranged in a horizontal plane to the continuous rack. In this case, they are inserted into the through intersecting slots of the rack 19 (Fig. 11) and s. Connected with each other by slots 20 performed at half their height. The supporting elements 21 and 22 are designed to fasten four beams arranged in a horizontal plane at the level of the upper end of the rack (Gt.5). "If the beams are attached to a assembled rack at the level of the connection of its common elements, then plate 23 can be used as supporting elements. for one beam, plate 2k - for connection of two symmetrically located beams, op on plate 25 - for four symmetrically located beams. Plates 23, 2 and 25 are made with shanks 26 interacting with mounting strips 27 fixed at the lower end of the upright stand. In all cases of joining beams to a rack, support plates can be fastened in. slots are stable with the formation of edges 28, protruding beyond the edges of the rack and in; slotted beams. To prevent the beams mounted at the top of the rack from rising, the support plate 21 is made with a threaded rod 29, pressure ball 30 and a nut 31 .. In cases where the support plates 5 are used to connect the beams with a continuous beam, they are rigidly attached to the female beam. beam overlay 32. In this case, in the plates 5, the holes 33 fill in the holes 33 for insertion of fasteners 6 The pad 32 is fixed on a continuous beam, for example a bolt 3. The invention allows for the installation and disassembly of the frame elements with minimal effort. aca buildings subject to high bearing capacity and accuracy interface, the coupling parts. 3 The joint can be used for frame constructions from wooden, steel and plastic building elements -. Claim 1. Joint connection of a beam with a building element, mainly resistant, having vertically oriented, coinciding between themselves and the axial plane of the beam, a slot in the ends, containing a connecting plate fixed in the slot of the beam with a connecting plate with a downward L-shaped projection of a rectangular outline on end, and in the slot of the stand, a support element interacting along the contact surfaces with the protrusion of the connecting plate, so that, in order to increase the carrier abilities, the support element is made in the form of a plate with an upwardly protruding rectangular outline, an overhang, behind the protrusion of the connecting plate in contact with it along the inner vertical, and with the supporting element along the horizontal surfaces of the abutment.
2. The compound according to claim 1, wherein the stand and the beam are installed to form a gap between the stand face and the end of the beam, and a cutout is formed in the supporting element corresponding in size and shape to the protrusion of the connecting plate included in it.
[2]
3. Connection on PP. 1 and 2, differently from the fact that the protrusion of the connecting or support plate from the adjacent side is made with a bevel. k. Connection PP. 1 and 2, similar to the fact that the stand is made of wood. 5- Connection on PP. 1, 2 and 4, characterized in that the beam is made of metal. 6. The connection according to claim 5, about the fact that the end of the beam is made according to the shape and dimensions of the connecting plate. 7. Connection on PP. 1,2,4 and 5, characterized in that the supporting element is made of several symmetrically arranged supporting plates, which are necrossing in the center of the weight of the cross section of the column.
[3]
8. The compound according to claim 7, which is immaculate in that the supporting plates are offset in height relative to each other.
9. Connection on PP. 1.2, 5 and 7, characterized in that the slots in the rack are made through and intersecting, and the installed
in them the supporting element is composite.
10. Connection on PP. 1 and 2, characterized in that the support plate is fixed in the slot
stand with the formation of the edge, stand
farther beyond its face and entering the slot at the end of the beam.
11. Connection pp. 1,2,4,5,7 and 10, characterized in that, in order to prevent the lifting of the beams, the support plate is made with a threaded stud and provided with a pressure washer and a nut.
12. Connection on PP. 7 and 9, characterized in that
The plates of the composite support element are made with axial slits at half their height, with the slit in one plate formed in the upper part and in the other in the lower part.
13. Connection on PP. 1,2,7-10 and 11, characterized in that the connecting and supporting plates are made of wood or plastic, or metal.
1. Connection on PP. 1,2,7,8,10 11 and 13, characterized in that the extreme number of fastening elements of each support plate is located under the axis of symmetry of the protrusion of the connecting plate.
Sources of information taken into account during the examination 1. US Patent No. 3.777.26, cl. 52-92, 1973.
2. Italian patent number, cl. E of B, 1957.
22
908253
Fig.8
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同族专利:
公开号 | 公开日
ATA159579A|1980-07-15|
US4299509A|1981-11-10|
JPS5854223B2|1983-12-03|
YU210779A|1982-08-31|
DK152229C|1988-06-27|
CA1115926A|1982-01-12|
JPS5555744A|1980-04-23|
EP0008713B1|1983-01-12|
EP0008713A1|1980-03-19|
FI792705A|1980-03-01|
DK152229B|1988-02-08|
FI73285B|1987-05-29|
HU188627B|1986-05-28|
AT361204B|1981-02-25|
DE2838053B2|1981-01-29|
DK363079A|1980-03-01|
NO792816L|1980-03-03|
FI73285C|1987-09-10|
NO153537B|1985-12-30|
NO153537C|1986-04-09|
DE2838053A1|1980-03-20|
DE2838053C3|1982-02-04|
YU44308B|1990-06-30|
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法律状态:
优先权:
申请号 | 申请日 | 专利标题
DE2838053A|DE2838053C3|1978-08-31|1978-08-31|Connection for assemblable skeleton constructions|LV920089A| LV5025A3|1978-08-31|1992-08-03|Joints with joints|
LTRP144A| LT2008B|1978-08-31|1992-08-28|SEALING THE CONNECTION WITH CONSTRUCTION ELEMENTS|
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