Hoop for building

Abstract

The utility model discloses a building hoop which comprises two split hoop bodies, each hoop body comprises a first connecting base and a second connecting base, a first hinge block is arranged on one side of each first connecting base, and two second hinge blocks are arranged on one side of each second connecting base. The first hinge block is hinged to the second hinge block through a hinge assembly, the two split hoops are connected and fixed by pre-installing fastening assemblies in the first connecting base and the second connecting base, and the third nut is pre-installed and fixed in the fixing base by arranging the fixing base. The second bolt, the second nut and the third nut are installed in the clamp, the situation that the fastener needs to be installed independently during installation by personnel, and the fastener falls off is avoided, and the installation efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building clamp, specifically a building clamp. BACKGROUND

[0002] The building clamp is used for connecting pipes, reinforcing the pipes, and is usually used for connecting two pipes, such as sleeving another pipe on the outside of the pipe, which needs to be reinforced by the clamp. The existing building clamp has the following disadvantages: the fastener on the clamp is usually installed on the clamp by the rear mounting mode and cannot be attached to the clamp in advance, which causes inconvenience in installation and the fastener may fall off during installation, and thus the personnel need to find new fasteners during actual installation. Therefore, people have made a lot of researches. SUMMARY

[0003] The utility model solves the technical problem of providing a building clamp, which can solve the above-mentioned problems in the prior art.

[0004] The utility model is implemented by the following technical scheme: the utility model relates to a building clamp, which comprises two split clamps, a first connecting seat, a first hinge block arranged on one side of the first connecting seat, a second connecting seat, two second hinge blocks arranged on one side of the second connecting seat, and a hinge assembly for hingedly connecting the first hinge block and the second hinge block, characterized in that the two split clamps are connected and fixed by pre-installing fastening assemblies in the first connecting seat and the second connecting seat.

[0005] In a further technical scheme, the first hinge block and the second hinge block are in the shape of a fan ring.

[0006] In a further technical scheme, the hinge assembly comprises a first bolt, a first nut threadedly and cooperatively connected to the outer surface of the first bolt, and the first bolt is coaxially and cooperatively connected to the first hinge block and the second hinge block.

[0007] In a further technical scheme, the outer surface of the first bolt is further provided with two washers, and the first hinge block is arranged between the two washers.

[0008] In a further technical scheme, the washer is provided with an anti-slip groove on the side close to the second hinge block.

[0009] Further technical solutions, the fastening assembly comprises a second bolt, the outer surface of the second bolt is provided with a first threaded column, one side of the first threaded column is provided with a second threaded column, the outer surface of the first threaded column is provided with a second nut in threaded fit connection, the outer surface of the second threaded column is provided with a third nut in threaded fit connection, and the third nut is clamped and fixed through the clamping seat structure with the second connecting seat or the first connecting seat in the other clamp.

[0010] Further technical solutions, the diameter of the first threaded column is greater than that of the second threaded column.

[0011] Further technical solutions, after the first threaded column passes through the first connecting seat and the second connecting seat in the two clamps, the second nut is locked with the first connecting seat and the second connecting seat in one of the clamps after being connected with the first threaded column in threaded fit connection, the second nut is connected with the outer surface of the first threaded column in threaded connection, and the second threaded column is connected with the third nut in threaded fit connection.

[0012] Further technical solutions, the clamping seat structure comprises a fixed seat, the fixed seat is fixed to the bottom of the first connecting seat and the second connecting seat in the other clamp, a plurality of clamping blocks are arranged on the lower side of the fixed seat, a limiting block is arranged on one side of the clamping block, a abutting surface is further arranged on one side of the limiting block, and the limiting block clamps the bottom of the third nut.

[0013] Further technical solutions, the clamping blocks are hexagonally distributed.

[0014] The beneficial effects of the utility model are: one, the third nut is preassembled and fixed in the fixed seat by setting the fixed seat, the first threaded column and the second threaded column with different sizes are arranged on the outer surface of the second bolt by passing the second bolt through the first connecting seat and the second connecting seat, and the second nut is preassembled and arranged on the outer surface of the first threaded column, so that the second bolt, the second nut and the third nut can be installed in the clamp, separate fasteners are not needed during installation, the situation that the fasteners fall off is avoided, and the installation efficiency is improved.

[0015] Two, two second hinge blocks are hingedly arranged with the first hinge block in a single clamp, then a gasket is arranged to isolate the first hinge block and the second hinge block, hard contact between the first hinge block and the second hinge block is avoided, wear of the second hinge block is caused, and the gasket can be replaced in time when the gasket is damaged. ACCURATE DRAWINGS

[0016] In order to facilitate the description, the utility model is described in detail by the following specific embodiments and drawings.

[0017] Figure 1This is a schematic diagram of the overall structure of a construction clamp of the present utility model;

[0018] Figure 2 for Figure 1 A schematic diagram of the structure of the middle clamp when viewed from above;

[0019] Figure 3 for Figure 2 Schematic diagram at A in the middle;

[0020] Figure 4 for Figure 3 Schematic diagram at point B in the middle;

[0021] In the figure, the first connecting seat 11, the second bolt 12, the first bolt 13, the first hinge block 14, the washer 15, the first nut 16, the second hinge block 17, the second nut 18, the first threaded column 19, the second threaded column 21, the third nut 23, the fixing seat 24, the clamping block 25, the abutting surface 26, the limit block 27, and the second connecting seat 31. DETAILED DESCRIPTION

[0022] like Figures 1-4 As shown, the utility model is described in detail. For the convenience of description, the directions mentioned below are defined as follows: the up, down, left, right, front and back directions mentioned below are the same as Figure 1 The up, down, left, right, front and back directions of the projection relationship itself are consistent. The utility model is a construction clamp, including two split clamps, the clamp including a first connecting seat 11, a first hinge block 14 is provided on one side of the first connecting seat 11, and also includes a second connecting seat 31, two second hinge blocks 17 are provided on one side of the second connecting seat 31, the first hinge block 14 and the second hinge block 17 are in the shape of a fan ring, the first hinge block 14 is hinged to the second hinge block 17 through a hinge assembly, and the two split clamps are connected and fixed by arranging a fastening assembly in the first connecting seat 11 and the second connecting seat 31.

[0023] Advantageously, the hinge assembly includes a first bolt 13, the outer surface of which is threadedly connected to a first nut 16, and the outer surface of the first bolt 13 is also provided with two washers 15. The first bolt 13 is coaxially rotatably connected to the first hinge block 14 and the second hinge block 17, and the first hinge block 14 is arranged between the washers 15.

[0024] Advantageously, a non-slip groove is provided on a side of the washer 15 close to the second hinge block 17 to make the connection between the washer 15 and the second hinge block 17 more stable.

[0025] Beneficially, the fastening assembly comprises a second bolt 12, the outer surface of the second bolt 12 is provided with a first threaded column 19, one side of the first threaded column 19 is provided with a second threaded column 21, the diameter of the first threaded column 19 is larger than that of the second threaded column 21, the outer surface of the first threaded column 19 is threadedly connected with a second nut 18, the outer surface of the second threaded column 21 is threadedly connected with a third nut 23, and the third nut 23 is clamped and fixed with the second connecting seat 31 or the first connecting seat 11 in the other clamp through a clamping seat structure.

[0026] Beneficially, after the first threaded column 19 passes through the first connecting seat 11 and the second connecting seat 31 in the two clamps, the second nut 18 is threadedly connected with the first threaded column 19 and then locked with the first connecting seat 11 and the second connecting seat 31 in one of the clamps, the second nut 18 is threadedly connected to the outer surface of the first threaded column 19, and in the initial stage, the second nut 18 is arranged at the lower side of the first threaded column 19, and after the second threaded column 21 is threadedly connected with the third nut 23, the clamps on both sides can be connected and fixed, and the third nut 23 is also connected and fixed with the first connecting seat 11 and the second connecting seat 31 on one side of the other clamp in a preassembled manner.

[0027] Beneficially, the clamping seat structure comprises a fixed seat 24 fixed to the bottom of the first connecting seat 11 and the second connecting seat 31 in the other clamp, a plurality of clamping blocks 25 are arranged at the lower side of the fixed seat 24, the clamping blocks 25 are hexagonally distributed, a limiting block 27 is arranged at one side of the clamping block 25, and a abutting surface 26 is further arranged at one side of the limiting block 27, due to the arrangement of the abutting surface 26, the third nut 23 is extruded with the abutting surface 26 to deform the clamping block 25, and then the limiting block 27 is used to clamp the bottom of the third nut 23.

[0028] In the initial state, the two clamps are arranged in a split state, the third nut 23 in one of the clamps is installed in the fixed seat 24 in a preassembled manner, specifically, the third nut 23 is buckled to the upper side of the limiting block 27 along the abutting surface 26, and the second bolt 12 in the other clamp passes through the first connecting seat 11 and the second connecting seat 31 first, and then the second nut 18 passes through the second threaded column 21 and is threadedly connected with the first threaded column 19.

[0029] When the two clamps are locked, the two clamps are installed in a ring shape on the pipe body, first, the second threaded column 21 is threadedly connected with the third nut 23 by rotating the second bolt 12, so that the first connecting seat 11 and the second connecting seat 31 in the two clamps are abutted and connected, and then the second nut 18 is rotated to be close to the screw cap part of the second bolt 12, so that the second nut 18 is abutted and fixed with the first connecting seat 11 and the second connecting seat 31 at the lower end of the second bolt 12.

[0030] The above merely illustrates the specific implementation of the present application, but the protection scope of the present application is not limited thereto, any change or replacement without creative labor should be covered in the protection scope of the present application; therefore, the protection scope of the present application should be limited by the protection scope defined in the claims.

Claims

1. A construction clamp, comprising two separate clamps, the clamp comprising a first connecting seat (11), one side of which is provided with a first hinge block (14), and a second connecting seat (31), one side of which is provided with two second hinge blocks (17), characterized in that: The first hinge block (14) is hingedly connected to the second hinge block (17) via a hinge assembly, and the two separate clamps are connected and fixed by pre-installing fastening assemblies in the first connecting seat (11) and the second connecting seat (31).

2. A construction clamp according to claim 1, characterized in that: The first hinge block (14) and the second hinge block (17) are in the shape of a fan ring.

3. A construction clamp according to claim 1, characterized in that: The hinge assembly comprises a first bolt (13), the outer surface of which is threadedly connected to a first nut (16), and the first bolt (13) is coaxially rotatably connected to a first hinge block (14) and a second hinge block (17).

4. A construction clamp according to claim 3, characterized in that: Two washers (15) are further provided on the outer surface of the first bolt (13), and the first hinge block (14) is provided between the washers (15).

5. A construction clamp according to claim 4, characterized in that: The washer (15) is provided with an anti-slip groove on one side close to the second hinge block (17).

6. A construction clamp according to any one of claims 1 to 5, characterized in that: The fastening assembly includes a second bolt (12), a first threaded column (19) is provided on the outer surface of the second bolt (12), a second threaded column (21) is provided on one side of the first threaded column (19), a second nut (18) is provided on the outer surface of the first threaded column (19) in a threaded fit connection, a third nut (23) is provided on the outer surface of the second threaded column (21) in a threaded fit connection, and the third nut (23) is fixed to the second connecting seat (31) or the first connecting seat (11) in another clamp through a clamping seat structure.

7. A construction clamp according to claim 6, characterized in that: The diameter of the first threaded column (19) is greater than the diameter of the second threaded column (21).

8. The construction clamp according to claim 6, characterized in that: After the first threaded column (19) passes through the first connecting seat (11) and the second connecting seat (31) in the two clamps, the second nut (18) is threadedly connected to the first threaded column (19) and then locked with the first connecting seat (11) and the second connecting seat (31) in one of the clamps. The second nut (18) is threadedly connected to the outer surface of the first threaded column (19), and the second threaded column (21) is threadedly connected to the third nut (23).

9. The construction clamp according to claim 6, characterized in that: The clamping seat structure comprises a fixing seat (24), wherein the fixing seat (24) is fixed to the bottom of the first connecting seat (11) and the second connecting seat (31) in another clamping hoop, and a plurality of clamping blocks (25) are provided on the lower side of the fixing seat (24), and a limiting block (27) is provided on one side of the clamping block (25), and an abutting surface (26) is also provided on one side of the limiting block (27), and the limiting block (27) clamps the bottom of the third nut (23).

10. The construction clamp according to claim 9, characterized in that: The clamping blocks (25) are distributed in a hexagonal shape.

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