Building beam column concrete formwork supporting device

By introducing pre-clamping components and stabilizing components into the support device, the labor intensity and vibration problems of workers when fixing the side formwork are solved, and a more efficient and safe formwork construction process is achieved.

CN223305405UActive Publication Date: 2025-09-05CCCC FOURTH HIGHWAY ENG CO LTD +1
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Patent Information

Application Number
CN202422307574.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-23
Publication Date
2025-09-05
Estimated Expiration
2034-09-23

AI Technical Summary

Technical Problem

When constructing the pouring formwork with the existing support device, workers need to hold the side formwork until the construction hooks are fixed, which increases labor intensity and the vibration caused by the hooks affects arm health.

Method used

A building beam-column concrete formwork support device is designed, which includes a pre-clamping component and a stabilizing component. The side formwork is fixed with the help of clamping rods and elastic mechanisms, which reduces the need for manual support, and the stability of the support rods is enhanced by the stabilizing component.

Benefits of technology

It reduces the labor intensity of workers when fixing the side formwork, avoids the vibration caused by the knocking of the hook, and improves construction safety and efficiency.

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Abstract

The utility model relates to the technical field of supporting devices, in particular to a building beam column concrete formwork supporting device. The device comprises a supporting rod, the lower end of the supporting rod is fixedly connected with a base, the upper end of the supporting rod is fixedly connected with a supporting plate, the upper end of the supporting plate is provided with a pre-clamping assembly, the arc surface of the supporting rod is provided with a stabilizing assembly, and the pre-clamping assembly comprises a sliding groove formed in the upper end of the supporting plate. The two sides of the inner wall of the sliding groove are slidably connected with clamping rods, the inner wall of the sliding groove is provided with a two-way threaded rod, by arranging the pre-clamping assembly, when the two side mold plates need to be fixed to the lower mold plate, the two side mold plates are placed on the two sides of the lower mold plate, then the two clamping rods in the sliding groove are made to get close to each other through the driving mechanism, and the two side mold plates are clamped through the two clamping rods; the two side formworks are clamped to the lower formwork to be limited and then fixed through the building scrabbling hook, and then the effect that workers are prevented from holding the side formworks to fix the side formworks is achieved as much as possible.
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Description

Technical Field

[0001] The utility model relates to the technical field of supporting devices, in particular to a building beam and column concrete formwork supporting device. Background Art

[0002] The support device is used to support the concrete formwork of building beams and columns. The support device consists of a base, a support rod, and a support plate. When building the concrete pouring formwork for the beams and columns, the workers lift the lower formwork and then place the base horizontally and vertically to the ground. The support plate on the support rod fits with the lower formwork to support the lower formwork. Then, two side formworks are placed on the lower formwork. Then, a building hook is used, with one end against the rear side formwork and the other end is used to knock on the hook, thereby tightening step by step until the two side formworks are fixed on the lower formwork. After erection, pouring is carried out.

[0003] The inventor found in his daily work that when the support device is in use, since the support rod can only support the lower formwork, when building the pouring formwork, the workers still need to hold the two side formworks on the lower formwork until the construction hooks fix the side formworks, which may increase the labor intensity of the workers. On the other hand, since the construction hooks need to be knocked when used, strong vibrations are generated, the arms of the workers holding the side formworks are vibrated, which may affect the health of their arms. Summary of the Invention

[0004] The purpose of the utility model is to solve the problem that in actual use, since the support rod can only support the lower formwork, when building the casting formwork, the workers still need to hold the two side formworks on the lower formwork until the construction hooks fix the side formworks, which may increase the labor intensity of the workers. On the other hand, since the construction hooks need to be knocked when used, strong vibrations are generated, which make the arms of the workers holding the side formworks vibrate, which may affect the health of the arms. A building beam and column concrete formwork support device is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a building beam and column concrete formwork support device, comprising a support rod, the lower end of the support rod is fixedly connected to a base, the upper end of the support rod is fixedly connected to a support plate, the upper end of the support plate is provided with a pre-clamping component, the arc surface of the support rod is provided with a stabilizing component, the pre-clamping component includes a slide groove opened on the upper end of the support plate, and the inner walls of the slide groove are slidably connected to clamping rods on both sides.

[0006] The effect achieved by the above components is: by setting up a pre-clamping component, when it is necessary to fix the two side templates to the lower template, the two side templates are placed on both sides of the lower template, and then the driving mechanism is used to make the two clamping rods in the slide groove approach each other, thereby clamping the two side templates to the lower template for limiting the position, and then fixing them by using building hooks, thereby avoiding as much as possible the workers from holding the side templates for fixing.

[0007] Preferably, a bidirectional threaded rod is provided on the inner wall of the slide groove, the threads at both ends of the bidirectional threaded rod are opposite, the bidirectional threaded rod is threadedly connected to the clamping rod, and a handle is provided on the front of the support plate, and the handle is fixed to the bidirectional threaded rod.

[0008] The effect achieved by the above components is: rotating the handle causes the bidirectional threaded rod to rotate, causing the two clamping rods in the sliding groove to move closer to each other.

[0009] Preferably, an L-shaped rod is rotatably connected to the inner wall of the clamping rod, and an anti-slip stripe is provided on one side of the L-shaped rod.

[0010] The effect achieved by the above components is that the L-shaped rod assists in clamping the side template through the elastic mechanism.

[0011] Preferably, the lower end of the L-shaped rod is fixedly connected to a spring, and the other end of the spring is fixed to the clamping rod.

[0012] The effect achieved by the above components is: by setting the spring, the L-shaped rod is pulled.

[0013] Preferably, the stabilizing assembly includes a fixing ring fixedly connected to the arc surface of the support rod, an upper end of the fixing ring is provided with a mounting groove, and a telescopic rod is provided between the two fixing rings.

[0014] The effect achieved by the above components is: when it is necessary to stabilize the support rods, after adjusting the length of the telescopic rod and the distance between the two support rods, the telescopic rod is placed into the mounting groove on the fixing ring and connected through the fixing mechanism, thereby strengthening the stability of the two support rods as much as possible.

[0015] Preferably, a latch is slidably inserted into the front of the fixing ring, and the latch is inserted into the telescopic rod.

[0016] The effect achieved by the above components is: the telescopic rod is placed into the installation groove on the fixing ring, and the latch is inserted into the telescopic rod. The surface of the latch is provided with a protrusion, thereby fixing the telescopic rod.

[0017] Preferably, the telescopic rod is composed of a first round rod, a second round rod and a screw, and the second round rod is slidably inserted into the first round rod.

[0018] The effect achieved by the above components is: when adjusting the length of the telescopic rod, the second round rod is adjusted after the first round rod is extended, and then fixed with screws.

[0019] Preferably, a screw is threadedly inserted into the arc surface of the first round rod, and a plurality of evenly distributed thread grooves are formed on the arc surface of the second round rod.

[0020] The effect achieved by the above components is: turning the screw causes the screw to be threadedly connected with the thread groove, thereby fixing the second round rod and the first round rod.

[0021] To sum up, the beneficial effects of the present invention are as follows: in the present invention, by setting a pre-clamping component, when it is necessary to fix the two side templates to the lower template, the two side templates are placed on both sides of the lower template, and then the driving mechanism is used to make the two clamping rods in the slide groove close to each other, thereby clamping the two side templates to the lower template for limiting the position, and then fixing them by using the construction hook, thereby avoiding the workers from holding the side templates for fixing as much as possible, and solving the problem that the support rod can only support the lower template. When building the casting template, the workers still need to hold the two side templates on the lower template until the construction hook fixes the side template, which may increase the labor intensity of the workers. On the other hand, since the construction hook needs to be knocked when used, strong vibration is generated, the arms of the workers holding the side templates are vibrated, which may affect the health of the arms. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the three-dimensional structure of the pre-clamping assembly of the utility model;

[0024] Figure 3 A schematic diagram of the three-dimensional structure of the utility model stable component;

[0025] Legend: 1. Support rod; 2. Pre-clamping assembly; 3. Stabilizing assembly; 4. Base; 5. Support plate; 21. Slide groove; 22. Clamping rod; 23. Bidirectional threaded rod; 24. Handle; 25. L-shaped rod; 26. Spring; 31. Fixing ring; 32. Mounting slot; 33. Telescopic rod; 34. Pin. DETAILED DESCRIPTION

[0026] Reference Figure 1 As shown, the utility model provides a technical solution: a building beam and column concrete formwork support device includes a support rod 1, the lower end of the support rod 1 is fixedly connected to a base 4, the upper end of the support rod 1 is fixedly connected to a support plate 5, the upper end of the support plate 5 is provided with a pre-clamping component 2, and the arc surface of the support rod 1 is provided with a stabilizing component 3.

[0027] The specific configuration and functions of the pre-clamping component 2 and the stabilizing component 3 will be described in detail below.

[0028] Reference Figure 2 As shown, in this embodiment: the pre-clamping component 2 includes a slide 21 opened at the upper end of the support plate 5, and clamping rods 22 are slidably connected on both sides of the inner wall of the slide 21. By setting the pre-clamping component 2, when it is necessary to fix the two side templates to the lower template, the two side templates are placed on both sides of the lower template, and then the driving mechanism is used to make the two clamping rods 22 in the slide 21 close to each other, thereby clamping the two side templates to the lower template for limiting, and then fixing them by using the building hook, thereby avoiding the workers from holding the side template for fixing as much as possible. The inner wall of the slide 21 is provided with a bidirectional threaded rod 23, and the bidirectional thread The threads at both ends of the rod 23 are opposite, and the two-way threaded rod 23 is threadedly connected to the clamping rod 22. A handle 24 is provided on the front of the support plate 5, and the handle 24 and the two-way threaded rod 23 are fixed. By turning the handle 24, the two-way threaded rod 23 is rotated, so that the two clamping rods 22 in the slide groove 21 are close to each other. The inner wall of the clamping rod 22 is rotatably connected to the L-shaped rod 25, and one side of the L-shaped rod 25 is provided with anti-slip stripes. Through the elastic mechanism, the L-shaped rod 25 assists in clamping the side template. The lower end of the L-shaped rod 25 is fixedly connected to the spring 26, and the other end of the spring 26 is fixed to the clamping rod 22. By setting the spring 26, the L-shaped rod 25 is pulled.

[0029] Reference Figure 3 As shown, in this embodiment: the stabilizing component 3 includes a fixing ring 31 fixedly connected to the arc surface of the support rod 1, and a mounting groove 32 is opened at the upper end of the fixing ring 31. A telescopic rod 33 is provided between the two fixing rings 31. When it is necessary to stabilize the support rods 1, the telescopic rod 33 is placed into the mounting groove 32 on the fixing ring 31 and connected through the fixing mechanism, thereby strengthening the stability of the two support rods 1 as much as possible. A latch 34 is inserted into the front sliding of the fixing ring 31, and the latch 34 is inserted into the telescopic rod 3. 3. Place the telescopic rod 33 into the mounting groove 32 on the fixing ring 31, and insert the latch 34 so that it is inserted into the telescopic rod 33. The surface of the latch 34 is provided with a protrusion to fix the telescopic rod 33. The telescopic rod 33 consists of a round rod 1 and a round rod 2 and a screw. The round rod 2 is slidably inserted into the round rod 1. When adjusting the length of the telescopic rod 33, adjust the round rod 2 after the extension amount of the round rod 1, and then fix it with a screw. The arc surface of the round rod 1 is threaded with a screw, and the arc surface of the round rod 2 is provided with a plurality of evenly distributed thread grooves. Turn the screw to make it threadedly connected with the thread groove, so that the round rod 2 and the round rod 1 are fixed.

[0030] Working principle:

[0031] When building the concrete pouring formwork for the beam column, the worker lifts the lower formwork, then places the base 4 horizontally and vertically to the ground, and the support plate 5 on the support rod 1 fits with the lower formwork to support the lower formwork, and then places the two side formworks on the lower formwork, and then uses a construction hook, one end against the rear side formwork, and the other end is used to knock the hook, thereby tightening step by step until the two side formworks are fixed on the lower formwork, and then pouring is carried out after erection. When the two side formworks need to be fixed to the lower formwork, the two side formworks are placed on both sides of the lower formwork, and then the handle 24 is turned to rotate the two-way threaded rod 23, so that the two clamping rods 22 in the slide groove 21 are close to each other, thereby clamping the two side formworks to the lower formwork for limiting, and then fixed by using the construction hook, and then. In order to avoid workers having to hold the side formwork for fixing as much as possible, a spring 26 is set to pull the L-shaped rod 25 so that the L-shaped rod 25 assists in clamping the side formwork. When it is necessary to stabilize the support rods 1, the telescopic rod 33 is placed in the mounting groove 32 on the fixing ring 31 after adjusting the length of the telescopic rod 33 and the distance between the two support rods 1, and the pin 34 is inserted so that it is inserted into the telescopic rod 33. The surface of the pin 34 is provided with a protrusion, which fixes the telescopic rod 33, thereby connecting the two support rods 1, and thus strengthening the stability of the two support rods 1 as much as possible. When adjusting the length of the telescopic rod 33, after adjusting the extension amount of the round rod 2 to the round rod 1, the screw is turned to make it threadedly connected with the thread groove, so that the round rod 2 and the round rod 1 are fixed.

[0032] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification of the above embodiment based on the technical essence of the present invention that does not deviate from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention. In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A building beam column concrete formwork support device, comprising a support rod (1), characterized in that: The lower end of the support rod (1) is fixedly connected to a base (4), the upper end of the support rod (1) is fixedly connected to a support plate (5), the upper end of the support plate (5) is provided with a pre-clamping component (2), the arc surface of the support rod (1) is provided with a stabilizing component (3), the pre-clamping component (2) includes a slide groove (21) provided on the upper end of the support plate (5), and the inner walls of the slide groove (21) are slidably connected to clamping rods (22) on both sides.

2. A building beam and column concrete formwork support device according to claim 1, characterized in that: A bidirectional threaded rod (23) is provided on the inner wall of the slide groove (21), the threads at both ends of the bidirectional threaded rod (23) are opposite, the bidirectional threaded rod (23) and the clamping rod (22) are threadedly connected, and a handle (24) is provided on the front of the support plate (5), and the handle (24) and the bidirectional threaded rod (23) are fixed.

3. A building beam and column concrete formwork support device according to claim 2, characterized in that: The inner wall of the clamping rod (22) is rotatably connected to an L-shaped rod (25), and one side of the L-shaped rod (25) is provided with anti-slip stripes.

4. A building beam and column concrete formwork support device according to claim 3, characterized in that: The lower end of the L-shaped rod (25) is fixedly connected to a spring (26), and the other end of the spring (26) is fixed to the clamping rod (22).

5. A building beam and column concrete formwork support device according to claim 4, characterized in that: The stabilizing assembly (3) comprises a fixing ring (31) fixedly connected to the arc surface of the support rod (1), a mounting groove (32) is provided at the upper end of the fixing ring (31), and a telescopic rod (33) is provided between the two fixing rings (31).

6. A building beam and column concrete formwork support device according to claim 5, characterized in that: A latch (34) is slidably inserted on the front surface of the fixing ring (31), and the latch (34) is inserted into the telescopic rod (33).

7. A building beam and column concrete formwork support device according to claim 6, characterized in that: The telescopic rod (33) is composed of a first round rod, a second round rod and a screw, and the second round rod is slidably inserted into the first round rod.

8. A building beam and column concrete formwork support device according to claim 7, characterized in that: The arc surface of the round rod 1 is threaded with a screw, and the arc surface of the round rod 2 is provided with a plurality of evenly distributed thread grooves.