Adjustable shear wall formwork top reinforcing device
By combining the base, support components, and adjustment components, the problem of inconvenient adjustment of the support force in existing shear wall formwork top reinforcement devices is solved, achieving stable support and clamping force adjustment of the formwork and ensuring the quality of the shear wall.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-14
- Publication Date
- 2026-03-20
AI Technical Summary
The existing shear wall formwork top reinforcement device is not easy to adjust the support force after installation, resulting in insufficient clamping force and affecting the fixation effect of the formwork.
The design employs a combination of base, support components, adjustment components, and auxiliary components. Through the cooperation of bidirectional threaded rods, connecting blocks, and sliding rods, the movement of the top rod and the adjustment of the support force are realized. Furthermore, through the cooperation of insert rods and square tubes, the support area and position adjustment are increased.
It achieves stable support and clamping force adjustment for the formwork, ensuring the quality of the shear wall and improving the fixing effect of the formwork.
Smart Images

Figure CN224016789U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of building construction, especially a kind of adjustable shear wall formwork top reinforcing device. BACKGROUND
[0002] Building construction refers to the process of converting architectural design drawings into actual buildings. It involves a series of activities, from land preparation, infrastructure construction to structural construction, decoration and installation of facilities, etc. Building construction is a complex system engineering that requires the coordinated work of various professionals, equipment and materials. During the construction process, shear walls need to be enclosed with formwork, so reinforcing devices are needed to reinforce the top of the shear wall.
[0003] Currently, when supporting the top formwork of shear walls, steel pipe diagonal braces are generally set on the top of shear wall formwork to support and reinforce the top of shear wall formwork. However, the current reinforcing device can reinforce the formwork during use, but still has some shortcomings during use, such as the support force applied during support of the shear wall is generally adjusted by the installation position, and it is not convenient to adjust the support force after installation of the reinforcing device, so that the clamping force applied to the formwork during actual use is prone to not meeting the standards. Therefore, a kind of adjustable shear wall formwork top reinforcing device is proposed. UTILITY MODEL CONTENT
[0004] The main purpose of the utility model is to provide a kind of adjustable shear wall formwork top reinforcing device, which can effectively solve the problems proposed in the above.
[0005] To achieve the above purpose, the technical scheme adopted by the utility model is as follows:
[0006] A kind of adjustable shear wall formwork top reinforcing device, including base, the upper side of the base is provided with support assembly, the outside of the support assembly is installed with adjusting assembly, the outside of the support assembly is installed with auxiliary assembly, the support assembly includes bottom bar installed on the upper surface of base, the top of the bottom bar is provided with top bar, the top end of the top bar is fixedly installed with top seat, the upper surface of the bottom bar is provided with recess, the inner wall of the recess is slidably installed with slide bar, the top end of the slide bar is fixedly installed with the bottom end of support assembly.
[0007] Preferably, the adjusting assembly comprises two first U-shaped seats mounted on the outer surface of the top rod and the outer surface of the bottom rod, the inner wall of each first U-shaped seat is hingedly connected with a connecting rod through a pin shaft, the distal ends of the two groups of connecting rods are hingedly connected with a second U-shaped seat through a pin shaft, the distal ends of the two groups of second U-shaped seats are fixedly mounted with a connecting block, the side faces of the two connecting blocks away from each other are provided with a threaded hole, the inner walls of the two threaded holes are threadedly connected with a bidirectional threaded rod, the outer surface of the sliding rod is slidingly connected with a square sliding ring, and the outer surface of the bidirectional threaded rod is rotatably mounted on the upper surface and the bottom surface of the square sliding ring through two bearings.
[0008] Preferably, the auxiliary assembly comprises two insertion rods mounted on the front face of the top rod and the back face of the top rod, the outer surface of each insertion rod is slidingly connected with a square barrel, the left side faces of the two square barrels and the two insertion rods are provided with a group of threaded positioning holes, the inner walls of each group of threaded positioning holes are slidingly connected with two threaded positioning rods, the right side faces of each square barrel are fixedly mounted with a short rod, and the right ends of each short rod are fixedly mounted with a connecting seat.
[0009] Preferably, the upper surfaces and the bottom surfaces of each square barrel are fixedly mounted with a pull rod, and the distal ends of the two groups of pull rods away from each other are fixedly mounted on the upper surfaces and the bottom surfaces of the two short rods respectively.
[0010] Preferably, the outer surfaces of each bidirectional threaded rod are threadedly connected with a positioning nut, and the two positioning nuts are located on the sides of the two connecting blocks away from each other.
[0011] Preferably, the upper surfaces and the bottom surfaces of the bottom rod and the upper surfaces and the bottom surfaces of the top rod are fixedly mounted with a limiting block, and the two groups of limiting blocks are located between the two groups of first U-shaped seats.
[0012] Preferably, the connecting seat is located in the same horizontal plane as the top seat.
[0013] Compared with the prior art, the adjusting assembly has the following beneficial effects:
[0014] 1. Through the cooperation of the bottom rod, the top rod, the groove and the sliding rod, the top rod can be moved, through the cooperation of the connecting block, the connecting rod, the first U-shaped seat and the second U-shaped seat, the connecting rod can be unfolded, thereby the connecting rod can push the top rod and the bottom rod to separate, so that the top rod can be moved, the supporting force can be adjusted, and the clamping force during the fixing of the formwork can meet the standard, thereby ensuring the quality of the shear wall.
[0015] 2、Through the cooperation of the insertion rod, the square cylinder and the short rod, the short rod can support and fix the formwork, increase the support area of the formwork, and the position of the square cylinder can be adjusted through the cooperation of the threaded positioning rod and the threaded positioning hole, thereby adjusting the support position. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the present application;
[0017] Figure 2 It is a schematic diagram of the overall structure of the present application;
[0018] Figure 3 It is a schematic diagram of the overall structure of the present application;
[0019] Figure 4 It is a schematic diagram of the overall structure of the present application;
[0020] Figure 5 It is a schematic diagram of the overall structure of the present application;
[0021] In the figure: 1, base; 2, support assembly; 201, bottom rod; 202, top rod; 203, top seat; 204, groove; 205, sliding rod; 3, adjusting assembly; 301, first U-shaped seat; 302, connecting rod; 303, second U-shaped seat; 304, connecting block; 305, threaded hole; 306, bidirectional threaded rod; 307, square sliding ring; 308, limiting block; 309, positioning nut; 4, auxiliary assembly; 401, insertion rod; 402, square cylinder; 403, threaded positioning hole; 404, threaded positioning rod; 405, short rod; 406, connecting seat; 407, pull rod. DETAILED DESCRIPTION
[0022] In order to make the technical means, creative features, purposes and effects of the present application easy to understand, the present application will be further described below in conjunction with specific embodiments.
[0023] Embodiment one
[0024] As Figure 1 , Figure 2 and Figure 3As shown, an adjustable shear wall formwork top reinforcement device, including a base 1, the upper portion of the base 1 is provided with a support assembly 2, the outer portion of the support assembly 2 is provided with an adjusting assembly 3, the outer portion of the support assembly 2 is provided with an auxiliary assembly 4, the support assembly 2 includes a bottom rod 201 installed on the upper surface of the base 1, the upper portion of the bottom rod 201 is provided with a top rod 202, the top end of the top rod 202 is fixedly installed with a top base 203, the upper surface of the bottom rod 201 is provided with a groove 204, the inner wall of the groove 204 is slidably installed with a sliding rod 205, and the top end of the sliding rod 205 is fixedly installed with the bottom end of the support assembly 2.
[0025] Among the above, through the cooperation of the base 1, the bottom rod 201, the top rod 202 and the sliding rod 205, the top rod 202 can slide inside the groove 204, and the top rod 202 can support the shear wall formwork.
[0026] Further, the adjusting assembly 3 includes two first U-shaped seats 301 installed on the outer surface of the top rod 202 and the outer surface of the bottom rod 201, the inner wall of each first U-shaped seat 301 is hingedly connected with a connecting rod 302 through a pin shaft, the mutually remote ends of the two groups of connecting rods 302 are hingedly connected with a second U-shaped seat 303 through a pin shaft, the mutually remote ends of the two groups of second U-shaped seats 303 are fixedly installed with a connecting block 304, the mutually remote sides of the two connecting blocks 304 are provided with a threaded hole 305, the inner walls of the two threaded holes 305 are threadedly connected with a bidirectional threaded rod 306, the bidirectional threaded rod 306 is provided with left-handed threads and right-handed threads that are rotationally symmetrical, one threaded hole 305 is threadedly connected with the left-handed threads on the bidirectional threaded rod 306, and the other threaded hole 305 is threadedly connected with the right-handed threads on the bidirectional threaded rod 306, the outer surface of the sliding rod 205 is slidably connected with a square sliding ring 307, and the outer surface of the bidirectional threaded rod 306 is rotatably installed with the upper surface of the square sliding ring 307 and the bottom surface of the square sliding ring 307 through two bearings.
[0027] Further, the outer surface of each bidirectional threaded rod 306 is threadedly connected with a positioning nut 309, and the two positioning nuts 309 are located on the mutually remote sides of the two connecting blocks 304, respectively.
[0028] Further, the upper surface of the bottom rod 201 and the bottom surface of the bottom rod 201 are fixedly installed with a limiting block 308, and the upper surface of the top rod 202 and the bottom surface of the top rod 202 are fixedly installed with a limiting block 308.
[0029] Among the above, through the cooperation of the bidirectional threaded rod 306, the threaded hole 305 and the square sliding ring 307, the connecting rod 302 can be pushed to rotate, and then the connecting rod 302 can push the top rod 202 to move, the top rod 202 is applied with a pushing force, so that the top rod 202 is more stable.
[0030] In the above, the connecting block 304 can be positioned by the positioning nut 309, preventing the connecting block 304 from rotating when supporting the jacking rod 202, and avoiding the jacking rod 202 from resetting.
[0031] In the above, the connecting rod 302 can be positioned by the limiting block 308, preventing the connecting rod 302 from rotating too much.
[0032] Embodiment Two
[0033] Further, in order to achieve the purpose of increasing the support area of the formwork, referring to Figure 4 The auxiliary assembly 4 comprises two insertion rods 401 installed on the front surface of the jacking rod 202 and the back surface of the jacking rod 202, the outer surface of each insertion rod 401 is slidably connected with a square tube 402, a group of threaded positioning holes 403 are formed in the left side surface of each of the two square tubes 402 and the two insertion rods 401, two threaded positioning rods 404 are slidably connected with the inner wall of each group of threaded positioning holes 403, a short rod 405 is fixedly installed on the right side surface of each square tube 402, and a connecting seat 406 is fixedly installed on the right end of each short rod 405.
[0034] Further, a pull rod 407 is fixedly installed on the upper surface and the bottom surface of each square tube 402, and the two groups of pull rods 407 are fixedly installed on the upper surface and the bottom surface of the two short rods 405, respectively.
[0035] Further, the connecting seat 406 is located in the same horizontal plane as the top seat 203.
[0036] In the above, through the cooperation of the square tube 402, the insertion rod 401 and the short rod 405, the short rod 405 can support and fix other positions of the formwork, and through the threaded connection of the threaded positioning rod 404 and the threaded positioning hole 403, the position of the short rod 405 can be adjusted according to the needs, thereby improving the support effect of the formwork.
[0037] In the above, the short rod 405 and the square tube 402 can be reinforced by the pull rod 407, increasing the stability of the square tube 402 and the short rod 405, and preventing the short rod 405 from separating from the square tube 402.
[0038] Working principle: in use, first, the top base 203 is installed on the template, and the base 1 is installed on the ground, so that the device supports the template, then the two-way threaded rod 306 is rotated, the two-way threaded rod 306 moves through the threaded hole 305 to control the connecting block 304, so that the two connecting blocks 304 are adjusted to approach or move away from each other, then the connecting block 304 pushes the connecting rod 302 to rotate, the connecting rod 302 can push the top rod 202 to slide, at the same time, the top rod 202 moves along the groove 204 through the cooperation of the sliding rod 205 and the groove 204, so that the top rod 202 exerts a supporting force on the template, thereby completing the adjustment of the supporting force, then according to the requirement, the square tube 402 is pulled to rotate, the square tube 402 slides along the direction of the inserting rod 401, then the threaded positioning rod 404 is inserted into the inside of the threaded positioning hole 403 to position the threaded positioning hole 403, the position of the short rod 405 is adjusted, so that the short rod 405 can support and fix the template through the connecting seat 406, thereby improving the stability of the template.
[0039] The above is only an embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, is also included in the patent protection range of the present application.
Claims
1. An adjustable shear wall formwork top reinforcement device, comprising a base (1), characterized in that: A support assembly (2) is provided above the base (1). An adjustment assembly (3) is installed on the outside of the support assembly (2). An auxiliary assembly (4) is installed on the outside of the support assembly (2). The support assembly (2) includes a bottom rod (201) installed on the upper surface of the base (1). A top rod (202) is provided above the bottom rod (201). A top seat (203) is fixedly installed at the top of the top rod (202). A groove (204) is opened on the upper surface of the bottom rod (201). A slide rod (205) is slidably installed on the inner wall of the groove (204). The top of the slide rod (205) is fixedly installed with the bottom end of the support assembly (2).
2. The adjustable shear wall formwork top reinforcement device according to claim 1, characterized in that: The adjustment assembly (3) includes two first U-shaped seats (301) installed on the outer surface of the top rod (202) and the outer surface of the bottom rod (201). The inner wall of each first U-shaped seat (301) is hinged with a connecting rod (302) by a pin. The ends of the two sets of connecting rods (302) that are far apart from each other are hinged with a second U-shaped seat (303) by a pin. The ends of the two sets of second U-shaped seats (303) that are far apart from each other are fixedly installed with connecting blocks (304). The two connecting blocks (304) that are far apart from each other are provided with threaded holes (305). The inner walls of the two threaded holes (305) are threaded with bidirectional threaded rods (306). The outer surface of the slide rod (205) is slidably connected with a square slip ring (307). The outer surface of the bidirectional threaded rod (306) is rotatably mounted with the upper surface and the bottom surface of the square slip ring (307) through two bearings.
3. The adjustable shear wall formwork top reinforcement device according to claim 1, characterized in that: The auxiliary component (4) includes two insert rods (401) installed on the front and back of the top rod (202). Each insert rod (401) has a square tube (402) slidably connected to its outer surface. A set of threaded positioning holes (403) is provided on the left side of each of the two square tubes (402) and the two insert rods (401). Two threaded positioning rods (404) are slidably connected to the inner wall of each set of threaded positioning holes (403). A short rod (405) is fixedly installed on the right side of each square tube (402). A connecting seat (406) is fixedly installed at the right end of each short rod (405).
4. The adjustable shear wall formwork top reinforcement device according to claim 3, characterized in that: Each of the square tubes (402) has a tie rod (407) fixedly installed on its upper surface and bottom surface. The two sets of tie rods (407) are fixedly installed at their respective ends close to each other on the upper surface and bottom surface of two short rods (405).
5. The adjustable shear wall formwork top reinforcement device according to claim 2, characterized in that: Each of the two-way threaded rods (306) has a positioning nut (309) threaded onto its outer surface, and the two positioning nuts (309) are located on opposite sides of the two connecting blocks (304).
6. The adjustable shear wall formwork top reinforcement device according to claim 1, characterized in that: Limiting blocks (308) are fixedly installed on the upper surface and bottom surface of the bottom rod (201) and the upper surface and bottom surface of the top rod (202). The two sets of limiting blocks (308) are respectively located between the two sets of first U-shaped seats (301).
7. The adjustable shear wall formwork top reinforcement device according to claim 3, characterized in that: The connecting seat (406) and the top seat (203) are located on the same horizontal plane.