Steel structure anti-seismic hinge device

Abstract

The utility model discloses a steel structure anti-seismic hinge device, which belongs to the technical field of hinges and comprises a first connecting plate and a second connecting plate, the end of the first connecting plate is connected with a first chain piece, the end of the second connecting plate is connected with a second chain piece, and the surface of the first chain piece is movably connected with the second chain piece through a positioning bolt. A gland is cooperatively mounted on the surface of the first connecting plate; the assembling block is connected to the surface of the first chain piece, and an anti-seismic and anti-loosening assembly for positioning the fixing unit is arranged in the assembling block; a fixing groove is formed in the surface of the second connecting plate, adjusting sliding grooves are formed in the positions, located on the surface of the second connecting plate, of the two sides of the fixing groove, and moving seats are slidably installed in the adjusting sliding grooves. According to the shock-resistant hinge, the shock-resistant hinge can be conveniently installed, and during installation, a certain position can be adjusted, so that the shock-resistant hinge can be assembled and fixed by a single person during installation, and the assembling accuracy of two chain pieces is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to hinge technical field, concretely is a steel structure anti -seismic hinge device. BACKGROUND

[0002] At present, the hinge will be used in the connecting end of steel structure support, and the hinge is also called hinge and is used for connecting two solids and allowing relative rotation between the two, the hinge can be formed by movable components, or by foldable materials. But in the process of installing and using the existing hinge, the installation operation is relatively inconvenient, two installers need to cooperate to install, one operator pulls the first chain piece and the second chain piece to align the bolt hole, and the other installer installs the bolt, which is not convenient to install.

[0003] In the prior art, the Chinese utility model with publication number CN210240294U discloses an anti-seismic hinge, which belongs to the technical field of anti-seismic supports, and is used to solve the technical problem that the anti-seismic hinge in the prior art is not convenient to install, and when one person needs to complete the installation operation in a narrow construction site, the construction difficulty of the installer is increased, resulting in low work efficiency. The first connecting part is formed at one end of the first chain piece; the second connecting part is formed at one end of the second chain piece; the first connecting part and the second connecting part are both provided with an installation hole, the installation hole can fixedly connect the first connecting part and the second connecting part through a bolt assembly, and the first connecting part and the second connecting part are both arranged on the same virtual circle with the installation hole as the center, and are provided with a pre-connection device for aligning the installation hole positions of the first connecting part and the second connecting part.

[0004] From the above-mentioned anti-seismic hinge, it can be known that the prior art has the problems that the installation operation is relatively inconvenient, two installers need to cooperate to install, one operator pulls the two chain pieces to align the bolt hole, and the other installer installs the bolt, which is not convenient to install. Therefore, we need to propose a steel structure anti-seismic hinge device. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a steel structure anti-seismic hinge device, which can conveniently install the anti-seismic hinge, and can adjust the position during installation, so that one person can assemble and fix during installation, and further improve the accuracy of the assembly of the two chain pieces, to solve the problems in the above background technology.

[0006] In order to achieve the above object, the utility model provides: a steel structure anti -seismic hinge device, including first connecting plate and second connecting plate, the end of first connecting plate is connected with first chain piece, the end of second connecting plate is connected with second chain piece, first chain piece surface is connected with second chain piece through the positioning peg, the surface of first connecting plate is equipped with gland, the assembly block of connecting first chain piece surface, the inside of assembly block is provided with the anti -seismic anti -loosening assembly of fixed unit positioning, the surface of second connecting plate is equipped with fixed groove, the both sides of fixed groove are located the surface of second connecting plate and are equipped with the adjusting sliding slot, the inside of adjusting sliding slot is slidably installed with mobile seat, the surface of mobile seat is movably installed with fixed bolt.

[0007] Preferably, the surface of the first connecting plate and the surface of the gland are provided with mounting holes, and the mounting holes are internally provided with mounting bolts.

[0008] Preferably, the anti-seismic anti-loosening assembly comprises: a limiting connecting plate movably connected to the inner wall of the assembly block, and an anti-loosening block connected to the end of the limiting connecting plate; wherein the two ends of the anti-loosening block are connected with adjusting plates, and the two ends of the adjusting plates are movably assembled to the outer surface of the assembly block.

[0009] Preferably, the inside of the assembly block is provided with a compression spring, and one end of the compression spring is connected with the limiting connecting plate.

[0010] Preferably, the surface of the positioning peg is movably provided with a mounting nut, the surface of the mounting nut is provided with an anti-loosening slot, and the end of the anti-loosening block is movably clamped in the inner wall of the anti-loosening slot.

[0011] Preferably, the two ends of the mobile seat are connected with adjusting sliding blocks, and the surface of the adjusting sliding blocks is slidably connected with the inner wall of the adjusting sliding slot.

[0012] Preferably, the bottom of the mobile seat is connected with a connecting sleeve, and the fixed bolt is movably installed in the inside of the connecting sleeve.

[0013] Preferably, the bottom of the fixed groove is provided with a limiting groove, the bottom end of the connecting sleeve is connected with a limiting block, and the surface of the limiting block is slidably connected with the inner wall of the limiting groove.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] The utility model discloses a first chain piece, second chain piece, mounting nut, assembly piece, gland, mobile seat and the cooperation setting of anti -shock anti -loose component etc. structure, assemble, and the surface of first connecting plate is clamped to the gland, and the mounting bolt is passed from the inside of mounting hole, makes first connecting plate fixed on steel structure, and the second connecting plate is through mobile seat and fixed bolt cooperation, can position, when the cooperation of first chain piece and second chain piece is connected, through pulling second connecting plate, can make the adjusting slider movement in the adjusting sliding groove inner wall, convenient second chain piece is in the cooperation of first chain piece, and is assembled fixed with the positioning bolt and mounting nut, simultaneously, through the compression spring in the assembly piece, can act on the spacing connecting plate, and the anti -loose clamp block is clamped in the inner wall of anti -loose clamping groove, and the position of mounting nut is limited, can effectively prevent the loosening and falling of mounting nut when vibrating, guarantee the stability of structure, and one person can install the operation simple simultaneously. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the whole structure schematic diagram of the utility model;

[0017] Figure 2 It is the first connecting plate structure schematic diagram of the utility model;

[0018] Figure 3 It is the anti -loose clamp block structure schematic diagram of the utility model;

[0019] Figure 4 It is the second connecting plate structure schematic diagram of the utility model.

[0020] In the drawing: 1, first connecting plate;2, first chain piece;3, second connecting plate;4, second chain piece;5, positioning bolt;6, mounting nut;7, anti -loose clamping groove;8, assembly piece;9, anti -loose clamp block;10, spacing connecting plate;11, adjusting plate;12, compression spring;13, gland;14, mounting hole;15, mounting bolt;16, fixed groove;17, spacing groove;18, adjusting sliding groove;19, mobile seat;20, adjusting slider;21, spacing block;22, connecting sleeve;23, fixed bolt. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the range of protection of the utility model.

[0022] Please refer to Figures 1-4The utility model provides: a steel structure anti -seismic hinge device, including first connecting plate 1 and second connecting plate 3, the end of first connecting plate 1 is connected with first chain piece 2, and the end of second connecting plate 3 is connected with second chain piece 4, and first chain piece 2 surface passes through positioning peg 5 and is connected with second chain piece 4, and the surface of first connecting plate 1 is equipped with gland 13 of cooperation and installation, the assembly block 8 of being connected on the surface of first chain piece 2, the inside of assembly block 8 is provided with the anti -seismic anti -loosening assembly of the positioning of fixed unit, the surface of second connecting plate 3 is equipped with fixed groove 16, and the both sides of fixed groove 16 are located the surface of second connecting plate 3 and are equipped with adjusting sliding slot 18, and the inside of adjusting sliding slot 18 is slidably installed with mobile seat 19, and the surface of mobile seat 19 is movably installed with fixed bolt 23.

[0023] It is worth mentioning that by the cooperation of the first chain piece 2, the second chain piece 4, the mounting nut 6, the assembly block 8, the gland 13, the mobile seat 19 and the anti-seismic anti-loosening assembly structure, the anti-seismic hinge can be conveniently installed, and the position can be adjusted during installation, so that a single person can assemble and fix during installation, and the precision of the two chain piece assembly is further improved, and the anti-seismic hinge is effectively installed.

[0024] Specifically, the anti-seismic anti-loosening assembly comprises: a limiting connecting plate 10 movably connected to the inner wall of the assembly block 8, and an anti-loosening block 9 connected to the end of the limiting connecting plate 10; wherein the two ends of the anti-loosening block 9 are connected with an adjusting plate 11, and the two ends of the adjusting plate 11 are movably assembled to the outer surface of the assembly block 8. The assembly block 8 is a structure for assembling the anti-loosening block 9, the limiting connecting plate 10 is a structure for connecting and assembling the anti-loosening block 9 to the assembly block 8, and the adjusting plate 11 can conveniently disassemble and separate the chain pieces during disassembly.

[0025] In addition, the inside of the assembly block 8 is provided with a compression spring 12, one end of the compression spring 12 is connected with the limiting connecting plate 10. The surface of the positioning peg 5 is movably installed with the mounting nut 6, the surface of the mounting nut 6 is provided with an anti-loosening slot 7, and the end of the anti-loosening block 9 is movably clamped to the inner wall of the anti-loosening slot 7. The compression spring 12 acts on the limiting connecting plate 10, so that the anti-loosening block 9 remains clamped to the inner wall of the anti-loosening slot 7, effectively reducing the loosening and falling of the mounting nut 6 due to vibration, and the positioning peg 5 is a structure for positioning the first chain piece 2 and the second chain piece 4.

[0026] Further, the surface of the first connecting plate 1 and the surface of the gland 13 are provided with mounting holes 14, and mounting bolts 15 are mounted in the mounting holes 14. The two ends of the moving seat 19 are connected with adjusting sliding blocks 20, and the surface of the adjusting sliding blocks 20 is slidingly connected with the inner wall of the adjusting sliding groove 18. The gland 13 further improves the stability of the installation of the first connecting plate 1, the mounting holes 14 are provided in cooperation with the mounting bolts 15, the first connecting plate 1 can be installed on the steel structure through the mounting bolts 15, and the adjusting sliding groove 18 plays a guiding and limiting role on the moving seat 19 and can move the position of the moving seat 19.

[0027] The bottom of the moving seat 19 is connected with a connecting sleeve 22, and a fixing bolt 23 is movably mounted in the connecting sleeve 22. The bottom of the fixing groove 16 is provided with a limiting groove 17, the bottom end of the connecting sleeve 22 is connected with a limiting block 21, and the surface of the limiting block 21 is slidingly connected with the inner wall of the limiting groove 17.

[0028] The moving seat 19 is a fixed structure for reinforcing the second connecting plate 3, the connecting sleeve 22 is a structure for connecting the limiting block 21, the limiting block 21 cooperates with the limiting groove 17, the stability of the fixing of the fixing bolt 23 on the moving seat 19 can be improved, and when accurate hole positioning is required, the position of the moving seat 19 on the second connecting plate 3 can be directly moved, so that the moving seat 19 cooperates with the adjusting sliding block 20 to move in the inner wall of the adjusting sliding groove 18, the adjusting position is achieved, and single-person assembly and disassembly can be realized.

[0029] During assembly, the gland 13 is clamped on the surface of the first connecting plate 1, the mounting bolt 15 is passed through the inside of the mounting hole 14, the first connecting plate 1 is fixed on the steel structure, the second connecting plate 3 is positioned by cooperating with the moving seat 19 and the fixing bolt 23, the adjusting sliding block 20 moves in the inner wall of the adjusting sliding groove 18 by pulling the second connecting plate 3 when the first chain plate 2 and the second chain plate 4 are connected, the second chain plate 4 is conveniently connected with the first chain plate 2, and the positioning bolt 5 and the mounting nut 6 are assembled and fixed; at the same time, the compression spring 12 in the assembly block 8 can act on the limiting connecting plate 10, the anti-loosening clamping block 9 is clamped on the inner wall of the anti-loosening clamping groove 7, the position of the mounting nut 6 is limited, the mounting nut 6 can be effectively prevented from loosening and falling off when vibration occurs, the stability of the structure is ensured, and single-person installation operation is simple.

[0030] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A steel structure seismic hinge device, characterized by, Include: The first connecting plate (1) and the second connecting plate (3), the end of the first connecting plate (1) is connected with the first chain piece (2), the end of the second connecting plate (3) is connected with the second chain piece (4), the surface of the first chain piece (2) is movably connected with the second chain piece (4) through the positioning bolt (5), the surface of the first connecting plate (1) is fitted with the gland (13); The assembly block (8) connected to the surface of the first chain piece (2), the inside of the assembly block (8) is provided with an anti-shock anti-loose assembly for positioning the fixing unit; The surface of the second connecting plate (3) is provided with a fixing groove (16), the two sides of the fixing groove (16) are provided with an adjusting sliding groove (18) on the surface of the second connecting plate (3), the inside of the adjusting sliding groove (18) is slidably installed with a moving seat (19), the surface of the moving seat (19) is movably installed with a fixing bolt (23).

2. A steel structure seismic joint device according to claim 1, characterized in that: The surface of the first connecting plate (1) and the surface of the gland (13) are both provided with a mounting hole (14), the inside of the mounting hole (14) is installed with a mounting bolt (15).

3. A steel structure seismic hinge device according to claim 1, characterized in that: The anti-shock anti-loose assembly comprises: The limiting connecting plate (10) movably connected to the inner wall of the assembly block (8), and The anti-loose clamping block (9) connected to the end of the limiting connecting plate (10); Wherein, the two ends of the anti-loose clamping block (9) are connected with the adjusting plate (11), the two ends of the adjusting plate (11) are movably assembled with the outer surface of the assembly block (8).

4. A steel structure seismic joint device according to claim 3, characterized in that: The inside of the assembly block (8) is provided with a compression spring (12), one end of the compression spring (12) is connected with the limiting connecting plate (10).

5. A steel structure seismic joint device according to claim 4, characterized in that: The surface of the positioning bolt (5) is movably installed with a mounting nut (6), the surface of the mounting nut (6) is provided with an anti-loose clamping groove (7), the end of the anti-loose clamping block (9) is movably clamped in the inner wall of the anti-loose clamping groove (7).

6. A steel structure seismic hinge device according to claim 1, characterized in that: The two ends of the moving seat (19) are connected with the adjusting sliding block (20), the surface of the adjusting sliding block (20) is slidably connected with the inner wall of the adjusting sliding groove (18).

7. A steel structure seismic joint device according to claim 6, characterized in that: The bottom of the moving seat (19) is connected with the connecting sleeve (22), the fixing bolt (23) is movably installed in the inside of the connecting sleeve (22).

8. A steel structure seismic joint device according to claim 7, characterized in that: The bottom of the fixing groove (16) is provided with a limiting groove (17), the bottom end of the connecting sleeve (22) is connected with a limiting block (21), the surface of the limiting block (21) is slidably connected with the inner wall of the limiting groove (17).

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