Building structure deformation joint device

Abstract

The utility model discloses a building structure deformation joint device which comprises a wall body and a mounting plate, the mounting plate is mounted on the wall body through a fastener mechanism, a first movable groove is formed in one side of the mounting plate, a first movable plate is movably mounted in the first movable groove through a first elastic connecting mechanism, and a second movable plate is mounted in the first movable plate through a second elastic connecting mechanism. A first movable plate is arranged between the two mounting plates, a second movable groove is formed in one side of the first movable plate, the same second movable plate is movably mounted in the two second movable grooves through a second elastic connecting mechanism, and a cover plate is fixedly mounted on the top side of the second movable plate. Through cooperation of the first elastic connecting mechanism and the second elastic connecting mechanism, the cover plate has the buffering capacity in the front-back direction and the left-right direction, so that the cover plate can automatically and effectively cope with the gap change problem caused by expansion and contraction of the wall body, and the problem that the cover plate is separated from a deformation joint is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of building structures, in particular to a building structure deformation joint device. Background Art

[0002] At present, the scale of large public buildings and joint industrial plants has grown from tens of thousands of square meters to hundreds of thousands of square meters. In order to prevent the damage caused by earthquakes, uneven settlement of buildings and temperature deformation, expansion joints must be set in accordance with relevant specifications during structural design. At the same time, the building design must also provide structural treatment for the expansion joints.

[0003] At present, there is no unified and standardized construction method and expansion joint device for the expansion joint construction between buildings. The traditional method is to use galvanized iron sheets, steel plates or aluminum plates to process and manufacture them on site, and fix them on the expansion joints. This method cannot adjust the position of steel plates and other covering objects due to changes in the gap of the expansion joints, causing the steel plates and other covering objects fixed on the expansion joints to detach. Therefore, we propose a building structure expansion joint device to solve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a building structure deformation joint device for solving the above problems.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A building structure deformation joint device comprises a wall and a mounting plate, wherein the mounting plate is mounted on the wall by a fastener mechanism, a first movable groove is opened on one side of the mounting plate, a first movable plate is movably mounted in the first movable groove by a first elastic connection mechanism, a second movable groove is opened on one side of the first movable plate, the same second movable plate is movably mounted in two second movable grooves by a second elastic connection mechanism, and a cover plate is fixedly mounted on the top side of the second movable plate.

[0007] Preferably, the fastener mechanism includes plate holes and anchor bolts. The mounting plate is respectively provided with a plurality of plate holes, and an anchor bolt is provided on one side of the plate hole. One end of the anchor bolt passes through the plate hole and is installed in the wall, so as to facilitate fixing the two mounting plates in the two walls respectively.

[0008] Preferably, the first elastic connection mechanism includes a first spring and a second spring, one end of a plurality of first springs are fixedly mounted on one side of the first movable plate, and the other ends of the plurality of first springs are fixedly mounted on an inner wall of one side of the first movable groove, and one end of a plurality of second springs are fixedly mounted on the other side of the first movable plate, and the other ends of the plurality of second springs are fixedly mounted on an inner wall of the other side of the first movable groove. Through the first elastic connection mechanism, the cover plate can have a buffering capacity in the front and rear directions.

[0009] Preferably, the second elastic connection mechanism includes a third spring and a fourth spring, one end of a plurality of third springs are fixedly mounted on one side of the second movable plate, and the other ends of the plurality of third springs are fixedly mounted on an inner wall of one side corresponding to the second movable groove, and one end of a plurality of fourth springs are fixedly mounted on the other side of the second movable plate, and the other ends of the plurality of fourth springs are movably mounted on an inner wall of one side of another second movable groove, and the second elastic connection mechanism is used to facilitate the cover plate to have a buffering capacity in the left and right directions.

[0010] Preferably, the cross-section of the cover plate is arranged in a T-shaped structure, and the cover plate is overlapped on the wall and the mounting plate.

[0011] Preferably, a waterstop is provided in the gap between the two walls, and the waterstop is loosely arranged. The loose waterstop can reduce the occurrence of tearing of the deformation joint due to the change of the gap.

[0012] The beneficial effect of the utility model is that the expansion joint device of the building structure is provided with a movable cover plate between two mounting plates, and through the cooperation of the first elastic connection mechanism and the second elastic connection mechanism, it is convenient to make the cover plate have buffering capacity in the front-back and left-right directions, so that the cover plate can automatically and effectively cope with the problem of gap changes caused by the expansion and contraction of the wall, avoiding the problem of the cover plate detaching from the expansion joint. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model in a three-dimensional partial cross-section;

[0014] Figure 2 For this utility model Figure 1 The structural diagram of part A in the figure;

[0015] Figure 3 It is a structural schematic diagram of a partial cross-section of the first movable groove of the utility model;

[0016] Figure 4 It is a schematic structural diagram of a partial section view of the utility model from an exploded perspective.

[0017] In the figure: 1. wall; 2. mounting plate; 3. plate hole; 4. anchor bolt; 5. first movable groove; 6. first movable plate; 7. first spring; 8. second spring; 9. second movable groove; 10. second movable plate; 11. third spring; 12. fourth spring; 13. cover plate; 14. water stop. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Example: Refer to Figure 1-4 A building structure deformation joint device includes a wall 1 and a mounting plate 2. The mounting plate 2 is mounted on the wall 1 by a fastener mechanism. A first movable groove 5 is opened on one side of the mounting plate 2. A first movable plate 6 is movably mounted in the first movable groove 5 by a first elastic connection mechanism. The first elastic connection mechanism includes a first spring 7 and a second spring 8. One end of a plurality of first springs 7 are fixedly mounted on one side of the first movable plate 6, and the other ends of the plurality of first springs 7 are fixedly mounted on one side of the inner wall of the first movable groove 5. One end of a plurality of second springs 8 are fixedly mounted on the other side of the first movable plate 6, and the other ends of the plurality of second springs 8 are fixedly mounted on the other side of the inner wall of the first movable groove 5. Through the first elastic connection mechanism, it is convenient to make the cover plate 13 have a buffering capacity in the front and rear directions. A second movable groove 9 is provided on one side of the first movable plate 6, and the same second movable plate 10 is movably installed in the two second movable grooves 9 through a second elastic connection mechanism. The second elastic connection mechanism includes a third spring 11 and a fourth spring 12. One end of a plurality of third springs 11 are fixedly installed on one side of the second movable plate 10, and the other ends of the plurality of third springs 11 are fixedly installed on one side of the inner wall of the corresponding second movable groove 9. One end of a plurality of fourth springs 12 are fixedly installed on the other side of the second movable plate 10, and the other ends of the plurality of fourth springs 12 are movably installed on one side of the inner wall of another second movable groove 9. The second elastic connection mechanism facilitates the cover plate 13 to have a buffering capacity in the left and right directions. The cover plate 13 is fixedly installed on the top side of the second movable plate 10.

[0020] Furthermore, the fastener mechanism includes a plate hole 3 and an anchor bolt 4. A plurality of plate holes 3 are respectively opened on the mounting plate 2. An anchor bolt 4 is arranged on one side of the plate hole 3. One end of the anchor bolt 4 passes through the plate hole 3 and is installed in the wall 1, so as to facilitate fixing the two mounting plates 2 in the two walls 1 respectively.

[0021] Furthermore, the cross section of the cover plate 13 is arranged in a T-shaped structure, and the cover plate 13 is overlapped on the wall 1 and the installation plate 2 .

[0022] Furthermore, a waterstop 14 is provided in the gap between the two walls 1. The waterstop 14 is provided in a loose manner. The loose waterstop 14 can reduce the occurrence of tearing of the deformation joint due to the change in the gap.

[0023] During use: the installer places the two mounting plates 2 on the inner wall of the gap between the two walls 1 respectively, and fixes the two mounting plates 2 in the two walls 1 respectively through multiple anchor bolts 4, and covers the gap between the two walls 1 through the cover plate 13. When the gap changes due to expansion and contraction of the wall 1, the cover plate 13 drives the second movable plate 10 to slide in the two second movable grooves 9, so that the multiple third springs 11 are subjected to force to deform, compress or stretch, or the multiple fourth springs 12 are subjected to force to deform, compress or stretch, so that the cover plate 13 has a buffering capacity in the left and right directions. At the same time, the cover plate 13 can drive the second movable plate 10 and the two first movable plates 6 to slide in the corresponding first movable grooves 5 respectively, so that the multiple first springs 7 located on the front side of the two first movable plates 6 are subjected to force to deform, compress or stretch, or the multiple second springs 8 located on the rear side of the two first movable plates 6 are subjected to force to deform, compress or stretch, so that the cover plate 13 has a buffering capacity in the front and rear directions, so that the cover plate 13 can automatically and effectively cope with the gap change caused by the expansion and contraction of the wall 1.

[0024] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A building structure deformation joint device, comprising a wall (1) and a mounting plate (2), characterized in that: A mounting plate (2) is mounted on the wall (1) via a fastener mechanism, a first movable groove (5) is provided on one side of the mounting plate (2), a first movable plate (6) is movably mounted in the first movable groove (5) via a first elastic connection mechanism, a second movable groove (9) is provided on one side of the first movable plate (6), a second movable plate (10) is movably mounted in the two second movable grooves (9) via a second elastic connection mechanism, and a cover plate (13) is fixedly mounted on the top side of the second movable plate (10).

2. A building structure expansion joint device according to claim 1, characterized in that: The fastener mechanism comprises a plate hole (3) and an anchor bolt (4); a plurality of plate holes (3) are respectively provided on the mounting plate (2); an anchor bolt (4) is provided on one side of the plate hole (3); one end of the anchor bolt (4) passes through the plate hole (3) and is installed in the wall (1).

3. A building structure expansion joint device according to claim 1, characterized in that: The first elastic connection mechanism comprises a first spring (7) and a second spring (8); one end of a plurality of first springs (7) is fixedly mounted on one side of the first movable plate (6); the other ends of the plurality of first springs (7) are fixedly mounted on an inner wall of one side of the first movable groove (5); one end of a plurality of second springs (8) is fixedly mounted on the other side of the first movable plate (6); the other ends of the plurality of second springs (8) are fixedly mounted on an inner wall of the other side of the first movable groove (5).

4. A building structure expansion joint device according to claim 1, characterized in that: The second elastic connection mechanism comprises a third spring (11) and a fourth spring (12); one end of a plurality of third springs (11) is fixedly mounted on one side of the second movable plate (10); the other ends of the plurality of third springs (11) are fixedly mounted on an inner wall of one side corresponding to the second movable groove (9); one end of a plurality of fourth springs (12) is fixedly mounted on the other side of the second movable plate (10); the other ends of the plurality of fourth springs (12) are movably mounted on an inner wall of one side of another second movable groove (9).

5. The building structure expansion joint device according to claim 1, characterized in that: The cross section of the cover plate (13) is arranged in a T-shaped structure, and the cover plate (13) is overlapped on the wall (1) and the installation plate (2).

6. A building structure expansion joint device according to claim 1, characterized in that: A water stop strip (14) is provided in the gap between the two walls (1), and the water stop strip (14) is loosely arranged.

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