Prefabricated building structure support device

Abstract

This utility model relates to a support device for prefabricated building structures, including an L-shaped bracket and a template. The template is respectively snapped onto the side wall of the L-shaped bracket. A first connecting seat is fixed to the inner bottom of each L-shaped bracket, and a first connecting rod is inserted into the middle of each first connecting seat. Several first slots are linearly formed on the surface of each first connecting rod, and threaded grooves are formed at the top of each first slot. This utility model improves the adaptability of template installation and adjustment through the cooperation of the L-shaped bracket, template, and connecting block. The cooperation of the L-shaped bracket, first connecting seat, first connecting rod, second connecting seat, and second connecting rod improves the convenience of adjusting the spacing of the L-shaped bracket, thereby expanding the adaptability of the support. The cooperation of the L-shaped bracket, second connecting seat, through-bolt, and anti-slip nut improves the overall stability of the device, thereby improving the stability and efficiency of the template and prefabricated building structure support, and thus improving the efficiency of prefabricated building structure casting and fixing.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, specifically to a prefabricated building structure support device. Background Technology

[0002] Prefabricated building structural support devices are specialized equipment used during the installation of prefabricated building components (such as composite slabs, partition walls, etc.). The core function of prefabricated building structural support devices is to temporarily fix the position of components, adjust their posture (elevation, verticality, etc.), and bear the load. Through stable mechanical support, they ensure accurate connection of components, avoid deformation or overturning during installation, and ensure the stability of the connection points of prefabricated buildings. They are core equipment for ensuring construction accuracy and safety.

[0003] Existing prefabricated building structural support devices typically consist of a load-bearing skeleton composed of uprights, beams, etc., made of high-strength steel, and connected by welding or bolts to form a vertical system that transfers the component load to the ground. Some of the stress is distributed by truss structures, thereby assisting in the support of the prefabricated building and formwork. After the support is completed, operators need to pour cement mortar into the formwork at the connection points of the prefabricated building to fix it.

[0004] Existing prefabricated building structural support devices are usually of fixed size. Due to the differences in the size of prefabricated building partition panels, the installation and positioning of formwork and support devices are time-consuming and labor-intensive, which affects the adaptability of formwork installation and thus affects the installation efficiency of prefabricated buildings. Utility Model Content

[0005] The technical problem to be solved by this utility model is that the existing prefabricated building structure support devices are usually of fixed size. Due to the differences in the size of the prefabricated building partition panels, the installation and positioning of the template and support device are time-consuming and laborious, which affects the adaptability of the template installation and thus affects the installation efficiency of the prefabricated building.

[0006] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: a prefabricated building structure support device, including an L-shaped bracket and a template, the template being respectively snapped onto the side wall of the L-shaped bracket, a first connecting seat being fixedly provided at the bottom of the L-shaped bracket, a first connecting rod being inserted into the middle of the first connecting seat, a plurality of first slots being linearly opened on the surface of the first connecting rod, and a threaded groove being opened at the top of the first slot, a second connecting seat being fixedly provided on the inner side wall of the L-shaped bracket, a second connecting rod being inserted into the middle of the second connecting seat, a plurality of second slots being opened on the side wall of the second connecting rod, a through screw being inserted into the side wall of the second connecting seat, and an anti-slip nut being threaded to the other end of the through screw, and a third slot being opened on the side wall of the second connecting seat for the through screw to be inserted.

[0007] The beneficial effects of this utility model are as follows: the combination of L-shaped brackets, templates, and connecting blocks improves the adaptability of template installation and adjustment; the combination of L-shaped brackets, first connecting seats, first connecting rods, second connecting seats, and second connecting rods improves the convenience of L-shaped bracket spacing adjustment, thereby expanding the adaptability of the support; the combination of L-shaped brackets, second connecting seats, through screws, and anti-slip nuts improves the overall stability of the device, thereby improving the stability and efficiency of template and prefabricated building structure support, and thus improving the casting and fixing efficiency of prefabricated building structures.

[0008] Based on the above technical solution, the present invention can be further improved as follows.

[0009] Furthermore, the L-shaped bracket, the first connecting seat, and the second connecting seat are fixedly connected to form an integrated structure, and the side wall of the L-shaped bracket is provided with a first slot for the template to be snapped in.

[0010] Furthermore, the first connecting seat has a first sliding groove on its side wall for the first connecting rod to slide, and a threaded groove passes through the first connecting seat and the L-shaped bracket and is connected to the first sliding groove. The internal dimensions of the threaded groove and the first slot are the same for bolt connection.

[0011] Furthermore, a second sliding groove is provided on the side wall of the second connecting seat, and the second connecting rod is inserted into the middle of the second sliding groove. The third slot passes through the second connecting seat and the L-shaped bracket respectively, and the internal dimensions of the third slot and the second slot are the same.

[0012] Furthermore, a diagonal brace is fixedly provided on the inner side wall of the L-shaped bracket near the first connecting seat, and the other end of the diagonal brace is fixedly connected to the side wall of the L-shaped bracket near the second connecting seat.

[0013] Furthermore, each end of the connecting block is provided with a second slot, and the second connecting seat is respectively engaged in the middle of the second slot.

[0014] Furthermore, each connecting block has a grouting hopper fixed at its top, and a through groove is provided on the side wall of the connecting block to connect with the inner bottom of the grouting hopper.

[0015] Furthermore, each anti-slip nut has a threaded hole in the middle for threaded connection with a threaded screw, and two support blocks are symmetrically fixed on the side wall of the anti-slip nut.

[0016] The beneficial effects of adopting the above-mentioned further solution are: by cooperating with the template and the first slot, the stability of the template installation and positioning is improved, and the stability of the template fitting with the prefabricated building wall is also improved; finally, by cooperating with the grouting hopper and the through slot, the convenience of cement grout injection is improved. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the present invention. Figure 1;

[0018] Figure 2 This is a schematic diagram of the overall structure of the present invention. Figure 2 ;

[0019] Figure 3 This is a schematic diagram of the overall unfolded structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the L-shaped bracket structure of this utility model;

[0021] Figure 5 This is a schematic diagram of the connecting block structure of this utility model;

[0022] The attached diagram lists the components represented by each number as follows:

[0023] 1. L-shaped bracket; 2. Template; 3. First connecting seat; 4. First connecting rod; 5. Second connecting seat; 6. Second connecting rod; 7. Through bolt; 8. First slot; 9. Anti-slip nut; 10. Second slot; 11. Connecting block; 12. Grouting hopper; 13. First slot; 14. Diagonal brace; 15. First sliding groove; 16. Threaded groove; 17. Second sliding groove; 18. Third slot; 19. Second slot; 20. Through groove. Detailed Implementation

[0024] The principles and features of this utility model are described below with reference to the accompanying drawings. The examples given are only for explaining this utility model and are not intended to limit the scope of this utility model.

[0025] In the description of this application, it should be understood that the terms "upper," "lower," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this application. In the description of this application, "a plurality of" means two or more, unless otherwise precisely specified.

[0026] like Figure 1-5As shown, the prefabricated building structure support device includes an L-shaped bracket 1 and templates 2. Templates 2 are respectively snapped onto the side walls of the L-shaped bracket 1. Connecting blocks 11 are fitted onto the ends of both templates 2. A first connecting seat 3 is fixed to the inner bottom of the L-shaped bracket 1. A first connecting rod 4 is inserted into the middle of the first connecting seat 3. Several first slots 8 are linearly opened on the surface of the first connecting rod 4. A first sliding groove 15 is opened on the side wall of the first connecting seat 3 for the first connecting rod 4 to slide. The internal dimensions of the first sliding groove 15 are adapted to the external dimensions of the first connecting rod 4, which improves the stability of the movement of the first connecting rod 4. A threaded groove 16 penetrates the first connecting seat 3 and the L-shaped bracket 1. The bracket 1 is connected to the first sliding groove 15 for easy bolt fixing. The threaded groove 16 and the first slot 8 have the same internal dimensions for bolt connection. The top of each first slot 8 has a threaded groove 16. The inner sidewall of the L-shaped bracket 1 is fixed with a second connecting seat 5. A second connecting rod 6 is inserted into the middle of each second connecting seat 5. The sidewall of each second connecting seat 5 has a second sliding groove 17. The second connecting rod 6 is inserted into the middle of each second sliding groove 17. The internal dimensions of the second sliding groove 17 are adapted to the external dimensions of the second connecting rod 6, thereby improving the sliding stability of the second connecting rod 6. Several second slots 1 are formed on the sidewall of each second connecting rod 6. 0. Each side wall of the second connecting seat 5 is fitted with a through-bolt 7, and the other end of each through-bolt 7 is threaded with an anti-slip nut 9. Each side wall of the second connecting seat 5 is provided with a third slot 18 for the through-bolt 7 to be inserted. The third slot 18 passes through the second connecting seat 5 and the L-shaped bracket 1 respectively. The internal dimensions of the third slot 18 and the second slot 10 are the same. When it is necessary to install and fix the prefabricated building wall, the operator first uses lifting equipment to move the prefabricated building to the designated position, supports the L-shaped bracket 1 on both sides of the prefabricated wall, and then snaps the template 2 into the side wall of the L-shaped bracket 1 to seal the connection at the bottom of the prefabricated wall. Workers can adjust the distance between the L-shaped bracket 1 and the outer surfaces of the first connecting rod 4 and the second connecting rod 6 by sliding the L-shaped bracket 1, thereby adapting to support prefabricated walls of different sizes. Then, the through screw 7 is inserted into the interior of the third slot 18 and passes through the reserved hole on the prefabricated building wall. The reserved hole is existing technology and will not be described in detail here. Then, the anti-slip nut 9 is threaded to the end of the through screw 7. The stability of the prefabricated building support is improved by the cooperation of the L-shaped bracket 1, the template 2, the first connecting rod 4, the second connecting rod 6 and the through screw 7. At the same time, the convenience and adaptability of the template 2 installation and positioning are improved, thereby improving the efficiency of prefabricated building pouring and fixing.

[0027] like Figure 1-4As shown, the L-shaped bracket 1, the first connecting seat 3, and the second connecting seat 5 are fixedly connected to form an integral structure. The side wall of the L-shaped bracket 1 is provided with a first slot 13 for the template 2 to be snapped in, which improves the convenience of the template 2 installation and positioning and also improves the stability of the template 2 in contact with the prefabricated building wall. The inner side wall of the L-shaped bracket 1 near the first connecting seat 3 is fixedly provided with a diagonal brace 14, and the other end of the diagonal brace 14 is fixedly connected to the side wall of the L-shaped bracket 1 near the second connecting seat 5, which improves the overall stability of the L-shaped bracket 1.

[0028] like Figure 1-5 As shown, each end of the connecting block 11 is provided with a second slot 19, and the template 2 is respectively snapped into the middle of the second slot 19. Each top of the connecting block 11 is fixed with a grouting hopper 12, and a through groove 20 is provided on the side wall of the connecting block 11 to communicate with the inner bottom of the grouting hopper 12.

[0029] like Figure 3-4 As shown, each anti-slip nut 9 has a threaded hole in the middle for threaded connection with the screw 7. Two support blocks are symmetrically fixed on the side wall of the anti-slip nut 9, which improves the convenience of rotating the anti-slip nut 9.

[0030] Working principle: The operator first moves the prefabricated building structure support device to the designated position, and then uses lifting equipment to move the prefabricated building wall to the designated position. Both the prefabricated building wall and the lifting equipment are existing technologies and will not be described in detail here. The L-shaped bracket 1 is supported on both sides of the prefabricated wall, so that the third slot 18 is aligned with the pre-drilled hole on the prefabricated building wall. The pre-drilled hole is also existing technology and will not be described in detail here. Then, the template 2 is sequentially snapped onto the side wall of the L-shaped bracket 1 to seal the connection at the bottom of the prefabricated wall. The operator slides the L-shaped bracket... The adjustable L-shaped bracket 1 has an adjustable spacing between the outer surfaces of the first connecting rod 4 and the second connecting rod 6, thereby adapting to support prefabricated walls of different sizes. The through-bolt 7 is inserted into the interior of the third slot 18 and passes through the reserved hole on the prefabricated building wall. The anti-slip nut 9 is then threaded onto the end of the through-bolt 7. The L-shaped bracket 1, template 2, first connecting rod 4, second connecting rod 6 and through-bolt 7 work together to improve the stability of the prefabricated building support, while also improving the convenience and adaptability of the template 2 installation and positioning, thereby improving the efficiency of prefabricated building pouring and fixing.

[0031] Secondly, the cooperation between template 2 and the first slot 13 improves the stability of template 2 installation and positioning, and also improves the stability of template 2 fitting with the prefabricated building wall.

[0032] Finally, the combination of grouting hopper 12 and through groove 20 improves the convenience of cement grout injection.

[0033] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A prefabricated building structure support device, characterized in that: The L-shaped bracket (1) and template (2) are included. The template (2) is respectively snapped onto the side wall of the L-shaped bracket (1). The ends of the two templates (2) are fitted with connecting blocks (11). The bottom of the L-shaped bracket (1) is fixed with a first connecting seat (3). The middle of the first connecting seat (3) is inserted with a first connecting rod (4). The surface of the first connecting rod (4) is linearly opened with several first slots (8). The top of the first slot (8) is opened with a threaded groove (16). The inner side wall of the L-shaped bracket (1) is fixed with a second connecting seat (5). The middle of the second connecting seat (5) is inserted with a second connecting rod (6). The side wall of the second connecting rod (6) is opened with several second slots (10). The side wall of the second connecting seat (5) is inserted with a through screw (7). The other end of the through screw (7) is threaded with an anti-slip nut (9). The side wall of the second connecting seat (5) is opened with a third slot (18) for the through screw (7) to be inserted.

2. The prefabricated building structure support device according to claim 1, characterized in that, The L-shaped bracket (1), the first connecting seat (3), and the second connecting seat (5) are fixedly connected to form an integrated structure. The side wall of the L-shaped bracket (1) is provided with a first slot (13) for the template (2) to be snapped in.

3. The prefabricated building structure support device according to claim 1, characterized in that, The first connecting seat (3) has a first sliding groove (15) on its side wall for the first connecting rod (4) to slide. The threaded groove (16) passes through the first connecting seat (3) and the L-shaped bracket (1) and is connected to the first sliding groove (15). The internal dimensions of the threaded groove (16) and the first slot (8) are the same for bolt connection.

4. The prefabricated building structure support device according to claim 1, characterized in that, The second connecting seat (5) has a second sliding groove (17) on its side wall. The second connecting rod (6) is inserted into the middle of the second sliding groove (17). The third slot (18) passes through the second connecting seat (5) and the L-shaped bracket (1). The internal dimensions of the third slot (18) and the second slot (10) are the same.

5. The prefabricated building structure support device according to claim 1, characterized in that, An inclined brace (14) is fixed on the inner wall of the L-shaped bracket (1) near the first connecting seat (3), and the other end of the inclined brace (14) is fixedly connected to the side wall of the L-shaped bracket (1) near the second connecting seat (5).

6. The prefabricated building structure support device according to claim 1, characterized in that, The ends of the two connecting blocks (11) are provided with second slots (19), and the templates (2) are respectively snapped into the middle of the second slots (19).

7. The prefabricated building structure support device according to claim 6, characterized in that, The top of each connecting block (11) is fixed with a grouting hopper (12), and a through groove (20) is opened on the side wall of the connecting block (11) to connect with the inner bottom of the grouting hopper (12).

8. The prefabricated building structure support device according to claim 1, characterized in that, The anti-slip nut (9) has a threaded hole in the middle for threaded connection with the screw (7), and two support blocks are symmetrically fixed on the side wall of the anti-slip nut (9).

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