Steel bar truss mounting device

Abstract

The utility model provides a steel bar truss mounting device, which belongs to the technical field of building construction truss equipment and comprises a plurality of device bodies, a plurality of second grooves formed in one side ends of the plurality of device bodies, two first grooves formed in the inner walls of the two sides of the second grooves respectively, and a plurality of elastic columns fixedly connected to the inner walls of the right sides of the first grooves. The fixing block is fixedly connected to one side ends of the multiple elastic columns, the shape of the clamping block is matched with that of the T-shaped groove, after the clamping block reaches a designated position, the clamping block can be clamped into the groove formed in the top end of the fixing block due to the multiple springs, then personnel can lift the device to be placed at the designated position, then welding is conducted, the situation that personnel need to conduct secondary welding can be avoided, and the working efficiency is improved. And meanwhile, the situation that the steel bars fall off due to infirm welding when cement pouring is not carried out for a long time can be avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of building construction truss equipment, and in particular relates to a steel bar truss installation device. Background Art

[0002] The steel truss is a steel structure that uses steel bars as the upper chord, lower chord and web, connected by resistance spot welding. The assembled steel truss floor deck can significantly reduce the amount of steel bar binding work on site, speed up the construction progress, increase construction safety assurance, and achieve civilized construction. The assembled formwork and connectors are easy to disassemble and assemble, can be reused many times, save steel, and meet the national energy-saving and environmental protection requirements.

[0003] In the prior art, the steel bars are first welded to the surface of the steel plate, and then the whole is hoisted and placed in a designated position for secondary welding, which is troublesome and inconvenient. At the same time, if only welding is used for connection before pouring cement, the steel bars are prone to fall off due to unstable welding. Utility Model Content

[0004] The utility model aims to provide a steel bar truss installation device, aiming to solve the problem in the prior art that secondary welding is required, which is relatively troublesome and inconvenient. At the same time, the problem that the steel bars may fall off easily due to unstable welding when only welding is used for connection before cement is poured.

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

[0006] A steel bar truss installation device, comprising:

[0007] A plurality of device bodies;

[0008] A plurality of second grooves, each of which is disposed at one side end of the plurality of device bodies;

[0009] Two first grooves, wherein the two first grooves are respectively opened on the inner walls of both sides of the second groove;

[0010] A plurality of elastic columns, wherein the plurality of elastic columns are fixedly connected to the right inner wall of the first groove;

[0011] As a preferred solution of this embodiment, it also includes a fixing block, which is fixedly connected to one side end of the plurality of elastic columns.

[0012] As a preferred solution of this embodiment, a third groove is formed on the upper inner wall of the first groove, a plurality of springs are fixedly connected to the upper inner wall of the third groove, and a clamping block is fixedly connected to the lower ends of the plurality of springs.

[0013] As a preferred solution of this embodiment, the bottom ends of the plurality of device bodies are fixedly connected with a bottom plate, and the size of the plurality of second grooves is 16 mm.

[0014] As a preferred solution of this embodiment, multiple device bodies are provided with steel bars, and the steel bars are used in conjunction with the second grooves.

[0015] As a preferred solution of this embodiment, the shape of the clamping block is an inverted triangle, and a T-shaped slot is provided on the top of the fixing block.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] When the utility model is used, the operator places a steel bar of a suitable size in the second groove, and then pulls the fixing block to place the fixing block in the first groove opened on the left side. When the fixing block is placed in the first groove, the spring will contract due to the elastic force, which is convenient for the operator to clamp the block into a suitable position. Subsequently, since a T-shaped groove is opened at the top of the fixing block, the shape of the clamping block matches the T-shaped groove. When the clamping block reaches the specified position, the clamping block will be clamped into the groove opened at the top of the fixing block due to the multiple springs. Subsequently, the operator can lift the device and place it in the specified position, and then perform welding. The device can avoid the need for secondary welding by the operator, and can also ensure that the steel bar will not fall off the device due to loose welding when cement pouring has not been performed for a long time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 It is a schematic diagram of the overall structure of the steel bar truss installation device of the utility model;

[0020] Figure 2 It is a cutaway stereogram from the first perspective in the present utility model;

[0021] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0022] As shown in the figure: 1. bottom plate; 2. device body; 3. steel bar; 4. first groove; 5. elastic column; 6. fixing block; 7. second groove; 8. third groove; 9. spring; 10. clamping block. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figures 1 to 3 As shown, an embodiment of the utility model provides a steel bar truss installation device, which specifically includes multiple device bodies 2 and second grooves 7. The multiple second grooves 7 are all opened at one side end of the multiple device bodies 2, and the inner walls on both sides of the second grooves 7 are respectively opened with first grooves 4. The right inner wall of the first groove 4 is fixedly connected with an elastic column 5, and one side end of the multiple elastic columns 5 is fixedly connected with a fixed block 6. Specifically in the present embodiment, the plurality of elastic columns 5 and the fixed block 6 are retracted to the right side when not in use. At the same time, the plurality of elastic columns 5 are elastic, and at the same time, springs are provided on the circumferential surfaces of the plurality of elastic columns 5, which are used to assist the plurality of elastic columns 5. When a person uses the present device, a steel bar 3 of a suitable size is placed in the second groove 7, and then the person pulls the fixed block 6 to place the fixed block 6 in the first groove 4 opened on the left side. When the fixed block 6 is placed in the first groove 4, the spring 9 will contract due to elastic force to facilitate the person to clip the card block 10 into a suitable position. Subsequently, a T-shaped groove is opened at the top of the fixed block 6, and the shape of the card block 10 matches the T-shaped groove. When the card block 10 reaches the designated position, the card block 10 will be clipped into the groove opened at the top of the fixed block 6 due to the plurality of springs 9. Subsequently, the person can lift the present device and place it in the designated position, and then perform welding. The present device can avoid the need for secondary welding by the person, and can also ensure that the steel bar 3 will not fall off the present device due to loose welding when cement pouring has not been performed for a long time.

[0025] See also Figure 3 As shown, the upper inner wall of the first groove 4 is provided with a third groove 8, and the upper inner wall of the third groove 8 is fixedly connected with a plurality of springs 9, and the lower ends of the plurality of springs 9 are fixedly connected with a clamping block 10. The shape of the clamping block 10 matches the groove provided at the top of the fixing block 6 to prevent the fixing block 6 from falling off due to lack of limit. The bottom ends of the plurality of device bodies 2 are fixedly connected with the bottom plate 1, and the size of the plurality of second grooves 7 is 16 mm. Personnel can fix the bottom end of the bottom plate 1 in a suitable position and then operate the bottom plate 1 as a base.

[0026] See also Figure 1 and Figure 2As shown, multiple device bodies 2 are provided with steel bars 3, which are used in conjunction with the second grooves 7. The size of the steel bars 3 is consistent with the second grooves 7, which is convenient for personnel to operate. The shape of the clamping block 10 is an inverted triangle, and a T-shaped groove is provided at the top of the fixing block 6. The shape of the clamping block 10 matches the groove at the top of the fixing block 6 for easy positioning.

[0027] The working principle and use process of the utility model are as follows: when the operator uses the device, he places the steel bar 3 of appropriate size in the second groove 7, and then pulls the fixing block 6 to place the fixing block 6 in the first groove 4 opened on the left. When the fixing block 6 is placed in the first groove 4, the spring 9 will shrink due to the elastic force to facilitate the operator to clamp the block 10 into the appropriate position. Then, since a T-shaped groove is opened at the top of the fixing block 6, the shape of the clamping block 10 matches the T-shaped groove. When the clamping block 10 reaches the specified position, the clamping block 10 will be clamped into the groove opened at the top of the fixing block 6 due to multiple springs 9. Then, the operator can lift the device and place it in the specified position, and then weld it. The device can avoid the need for personnel to perform secondary welding, and at the same time, it can also ensure that the steel bar 3 will not fall off the device due to loose welding when cement pouring has not been performed for a long time.

[0028] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A steel bar truss installation device, characterized in that: include: A plurality of device bodies (2); A plurality of second grooves (7), wherein the plurality of second grooves (7) are all disposed at one side end of the plurality of device bodies (2); Two first grooves (4), wherein the two first grooves (4) are respectively formed on inner walls on both sides of the second groove (7); A plurality of elastic columns (5), wherein the plurality of elastic columns (5) are fixedly connected to the right inner wall of the first groove (4).

2. The steel bar truss installation device according to claim 1, characterized in that: It also comprises a fixing block (6), wherein the fixing block (6) is fixedly connected to one side end of the plurality of elastic columns (5).

3. The steel bar truss installation device according to claim 2, characterized in that: A third groove (8) is provided on the upper inner wall of the first groove (4), a plurality of springs (9) are fixedly connected to the upper inner wall of the third groove (8), and a clamping block (10) is fixedly connected to the lower ends of the plurality of springs (9).

4. The steel bar truss installation device according to claim 1, characterized in that: The bottom ends of the plurality of device bodies (2) are fixedly connected to a bottom plate (1), and the size of the plurality of second grooves (7) is 16 mm.

5. The steel bar truss installation device according to claim 1, characterized in that: A plurality of the device bodies (2) are each provided with a steel bar (3), and the steel bar (3) is used in conjunction with the second groove (7).

6. The steel bar truss installation device according to claim 3, characterized in that: The clamping block (10) is in the shape of an inverted triangle, and a T-shaped slot is provided at the top of the fixing block (6).

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