Post-cast strip supporting system
Through the combination of fixed units, adjustment units and anti-tilt units on the inner side of the support plate, the problem of uneven stress during the support process is solved, and the flexible adjustment of support position and angle is achieved, and structural safety and construction efficiency are improved.
Patent Information
- Application Number
- CN202422361584.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-27
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-09-27
AI Technical Summary
The prior art cannot apply to walls at different locations during the support process, resulting in uneven stress and affecting structural safety.
The fixing unit, adjustment unit and anti-tilt unit on the inner side of the support plate are adopted, including threaded rods, snaps, limit rods, lifting rods, anti-tilt rods and bidirectional thread rods. The combination of these components is used to adjust the support position and angle to ensure uniform force.
Adjustment of different support positions is achieved, structural safety is improved, device sliding and tilting is avoided, and construction quality and efficiency are improved.
Smart Images

Figure CN223164243U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of post-cast strip supports, in particular to a post-cast strip support system. Background Technique
[0002] A post-cast strip is a concrete strip left at corresponding positions of the foundation slab, wall, and beam according to design or construction specification requirements to prevent harmful cracks that may occur in a reinforced concrete structure due to uneven self-shrinkage or settlement. The post-cast strip temporarily divides the structure into several parts. After the internal shrinkage of the components, the concrete at the construction joint is poured after a certain period of time to connect the structure into an integral whole. The pouring time of the post-cast strip should preferably be selected when the temperature is relatively low. Concrete mixed with cement or a small amount of aluminum powder in the cement can be used for pouring, and its strength grade should be one level higher than that of the component to prevent cracks from appearing between the new and old concretes and forming weak parts. The consumption factors of different measures such as formwork should also be considered at the positions where the post-cast strips are set.
[0003] Currently, the publicly disclosed patent number CN216142459U discloses a post-cast strip independent support system, belonging to the technical field of post-cast strip construction of the main structure of a building project. This post-cast strip independent support system includes an outer steel pipe. The lower end of the outer steel pipe is fixedly connected with a mounting plate. The inner wall of the circumference of the outer steel pipe is slidably connected with an inner steel pipe. A cross block is fixedly connected to the inner wall of the circumference of the outer steel pipe. Two fixing grooves are opened on the circumferential surface of the outer steel pipe; and two groups of clamping mechanisms, each group includes a sliding groove, a spring, a clamping block, a limiting component, and a plurality of clamping grooves. The sliding groove is opened at one end of the cross block. One end of the spring is fixedly connected to the inner wall of one side of the sliding groove. The clamping block is slidably connected to the inner wall of the circumference of the sliding groove. It not only has a simple structure and cheap materials, but also can effectively improve the construction quality, reduce the material backlog time, improve the material turnover utilization rate, thus greatly improving the work efficiency of construction workers and reducing the work labor intensity of construction workers.
[0004] In order to solve the problem of support, the prior art uses a method of supporting the wall surface by installing a fixed support plate. However, there will still be a situation where the support cannot be applied to wall surfaces at different positions during the support process, which may lead to the problem of uneven force affecting the structural safety. Content of the Utility Model
[0005] The purpose of the present utility model is to provide a post-cast strip support system to solve the problems raised in the above background technique.
[0006] To solve the above technical problems, the technical solution adopted by the present utility model is:
[0007] A post-cast strip support system includes a support plate. A fixing unit is arranged inside the support plate, an adjusting unit is arranged on the top surface of the support plate, an anti-tilting unit is arranged on one side of the adjusting unit, and a support unit is arranged on the top surface of the adjusting unit.
[0008] The support unit includes a mounting plate arranged on the top surface of the adjusting unit. A second T-shaped rod penetrates through the inside of one side of the mounting plate. A second spring is arranged on the outer side of the second T-shaped rod. One end of the second spring is fixedly connected to one side of the second T-shaped rod, and one end of the second spring is fixedly connected to one side of the mounting plate. A positioning rod is rotatably connected to the inside of the mounting plate. A plurality of positioning holes are formed in the inside of the positioning rod. The inside of the positioning hole is slidably connected to the inside of the second spring. A fitting plate is fixedly connected to the inside of the positioning rod.
[0009] A further improvement of the technical solution of the present utility model is that the fixing unit includes a threaded rod threadedly connected to the inside of the support plate, and a buckle is arranged inside the threaded rod.
[0010] By adopting the above technical solution, through the buckle arranged inside the threaded rod, the problem of the threaded rod sliding is avoided.
[0011] A further improvement of the technical solution of the present utility model is that one end of the threaded rod extends to the bottom side of the support plate and is rotatably connected to a positioning plate, and a plurality of anti-slip teeth are fixedly connected to the bottom surface of the positioning plate.
[0012] By adopting the above technical solution, through the arrangement of the threaded rod, the positioning plate and the anti-slip teeth, the effect of facilitating the fixation of the device main body is achieved.
[0013] A further improvement of the technical solution of the present utility model is that the adjusting unit includes a limiting rod fixedly connected to the inner side of the top surface of the support plate. A lifting rod is slidably clamped inside the limiting rod, and a plurality of fixing holes are formed in the inside of the lifting rod.
[0014] By adopting the above technical solution, through the arrangement of the limiting rod, the lifting rod, the fixing holes, the first T-shaped rod and the first spring, the effect of facilitating the adjustment of different support heights and widths is achieved.
[0015] A further improvement of the technical solution of the present utility model is that a first T-shaped rod penetrates through the inside of the limiting rod. A first spring is sleeved on the outer side of the first T-shaped rod. One end of the first spring is fixedly connected to one side of the anti-slip teeth, and one end of the first spring is fixedly connected to one side of the limiting rod. The inside of the first T-shaped rod is slidably connected to the inside of the fixing hole, and an anti-tilting rod is arranged inside the limiting rod.
[0016] With the above technical solution, by setting the anti-roll bar, the effect of providing support between two adjacent limit rods is achieved.
[0017] A further improvement of the technical solution of the present utility model lies in that: the anti-roll unit includes a fixing groove fixedly connected to one side of the limit rod, a first support rod is rotatably connected to the inner side of the fixing groove, and a bidirectional threaded rod is threadedly connected to the inner side of the first support rod.
[0018] With the above technical solution, by setting the fixing groove, the first support rod and the bidirectional threaded rod, the effect of re-adjusting the support after the device is fixed is achieved, while improving the stability of the device and avoiding the device from tilting.
[0019] A further improvement of the technical solution of the present utility model lies in that: an adjusting block is fixedly connected to the inner side of the bidirectional threaded rod, a second support rod is threadedly connected to one end of the bidirectional threaded rod, and a positioning block is rotatably connected to the inner side of one end of the second support rod.
[0020] With the above technical solution, by setting the second support rod and the positioning block, the problem of sliding during the support process is avoided.
[0021] Due to the adoption of the above technical solution, the technical progress achieved by the present utility model compared with the prior art is:
[0022] 1. The present utility model provides a post-cast strip with a support system. By setting the mounting plate, the second T-shaped rod, the second spring, the positioning rod, the positioning hole and the fitting plate, the effect of adjusting for different support positions is achieved, and at the same time, the effect of evenly distributing the force and improving the structural safety is achieved. By setting the buckle inside the threaded rod, the problem of the threaded rod sliding is avoided.
[0023] 2. The present utility model provides a post-cast strip with a support system. By setting the limit rod, the lifting rod, the fixing hole, the first T-shaped rod and the first spring, the effect of facilitating the adjustment of different support heights and widths is achieved. By setting the fixing groove, the first support rod and the bidirectional threaded rod, the effect of re-adjusting the support after the device is fixed is achieved, while improving the stability of the device and avoiding the device from tilting. By setting the second support rod and the positioning block, the problem of sliding during the support process is avoided. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 is a three-dimensional structural diagram of the present utility model;
[0025] Figure 2 is a structural diagram of the fixing unit of the present utility model;
[0026] Figure 3 is a structural diagram of the lifting unit of the present utility model;
[0027] Figure 4 This is the structural schematic diagram of the anti-tilting unit of the present utility model;
[0028] Figure 5 This is the structural schematic diagram of the support unit of the present utility model.
[0029] In the figure: 1, support plate; 2, fixing unit; 21, threaded rod; 22, buckle; 23, positioning plate; 24, anti-slip teeth; 3, adjusting unit; 31, limiting rod; 32, lifting rod; 33, fixing hole; 34, T-shaped rod 1; 35, spring 1; 36, anti-tilting rod; 4, anti-tilting unit; 41, fixing groove; 42, support rod 1; 43, bidirectional threaded rod; 44, adjusting block; 45, support rod 2; 46, positioning block; 5, support unit; 51, mounting plate; 52, T-shaped rod 2; 53, spring 2; 54, positioning rod; 55, positioning hole; 56, fitting plate. Detailed implementation manners
[0030] The following further elaborates on the present utility model in conjunction with embodiments:
[0031] Embodiment 1
[0032] As Figures 1-5 shown, the present utility model provides a post-cast strip support system, including a support plate 1. A fixing unit 2 is arranged inside the support plate 1. An adjusting unit 3 is arranged on the top surface of the support plate 1. An anti-tilting unit 4 is arranged on one side of the adjusting unit 3. A support unit 5 is arranged on the top surface of the adjusting unit 3. The support unit 5 includes a mounting plate 51. The mounting plate 51 is arranged on the top surface of the adjusting unit 3. A T-shaped rod 2 52 penetrates through the inside of one side of the mounting plate 51. A spring 2 53 is arranged on the outer side of the T-shaped rod 2 52. One end of the spring 2 53 is fixedly connected to one side of the T-shaped rod 2 52. One end of the spring 2 53 is fixedly connected to one side of the mounting plate 51. A positioning rod 54 is rotatably connected to the inside of the mounting plate 51. A plurality of positioning holes 55 are formed inside the positioning rod 54. The inside of the positioning holes 55 is slidably connected to the inside of the spring 2 53. A fitting plate 56 is fixedly connected to the inside of the positioning rod 54. While lifting, the T-shaped rod 2 52 is pulled out from the inside of the positioning hole 55, and then the positioning rod 54 at the bottom side of the fitting plate 56 is driven to adjust the position of the support under the limit of the mounting plate 51. After the adjustment is completed, the T-shaped rod 2 52 is placed inside the positioning hole 55, and the fitting plate 56 is fixed through the elastic action of the spring 2 53.
[0033] Embodiment 2
[0034] As Figures 1-5As shown, on the basis of Embodiment 1, the present utility model provides a technical solution: Preferably, the fixing unit 2 includes a threaded rod 21, the threaded rod 21 is threadedly connected to the inner side of the support plate 1, a buckle 22 is arranged on the inner side of the threaded rod 21, one end of the threaded rod 21 extends to the bottom side of the support plate 1 and is rotatably connected to a positioning plate 23, and a plurality of anti-slip teeth 24 are fixedly connected to the bottom surface of the positioning plate 23. The adjusting unit 3 includes a limiting rod 31, the limiting rod 31 is fixedly connected to the inner side of the top surface of the support plate 1, a lifting rod 32 is slidably clamped inside the limiting rod 31, a plurality of fixing holes 33 are opened in the inner side of the lifting rod 32, a T-shaped rod one 34 is arranged through the inner side of the limiting rod 31, a first spring 35 is sleeved on the outer side of the T-shaped rod one 34, one end of the first spring 35 is fixedly connected to one side of the anti-slip teeth 24, one end of the first spring 35 is fixedly connected to one side of the limiting rod 31, the inner side of the T-shaped rod one 34 is slidably connected to the inner side of the fixing hole 33, and an anti-tilting rod 36 is arranged on the inner side of the limiting rod 31. By moving the device to the required post-cast strip support position, controlling the rotation of the threaded rod 21, and simultaneously driving the anti-slip teeth 24 on the bottom side of the positioning plate 23 to fit with the ground, the positioning of the device is completed. Pull the T-shaped rod one 34 out of the inner side of the fixing hole 33, and then move the lifting rod 32 to adjust the support height and width under the limitation of the limiting rod 31. After the adjustment is completed, place the T-shaped rod one 34 inside the fixing hole 33 and complete the fixation of the limiting rod 31 through the elastic action of the first spring 35. At the same time, during use, install the anti-tilting rod 36 to support between two adjacent limiting rods 31 again.
[0035] Embodiment 3
[0036] As Figures 1-5 As shown, on the basis of Embodiment 1, the present utility model provides a technical solution: Preferably, the anti-tilting unit 4 includes a fixing groove 41, the fixing groove 41 is fixedly connected to one side of the limiting rod 31, a first support rod 42 is rotatably connected to the inner side of the fixing groove 41, a bidirectional threaded rod 43 is threadedly connected to the inner side of the first support rod 42, an adjusting block 44 is fixedly connected to the inner side of the bidirectional threaded rod 43, one end of the bidirectional threaded rod 43 is threadedly connected to a second support rod 45, and one end of the second support rod 45 is rotatably connected to a positioning block 46 inside. Rotating the adjusting block 44 drives the bidirectional threaded rod 43 to rotate inside the first support rod 42 and inside the second support rod 45, and then drives the positioning block 46 to fit with the ground according to the support angle and distance, and then supports the front and back sides of the limiting rod 31 again to prevent the device from tilting.
[0037] Next, specifically describe the working principle of this post-cast strip support system.
[0038] As Figures 1-5As shown in the figure, by moving the device to the required post-cast strip support position, the threaded rod 21 is controlled to rotate, and at the same time, the anti-slip teeth 24 on the bottom side of the positioning plate 23 are driven to fit with the ground, and then the positioning of the device is completed. The T-shaped rod 34 is pulled out from the inside of the fixing hole 33, and then the lifting rod 32 is moved to adjust the support height and width under the limitation of the limiting rod 31. After the adjustment is completed, the T-shaped rod 34 is placed inside the fixing hole 33 and fixed to the limiting rod 31 through the elastic action of the first spring 35. At the same time, when in use, by installing the anti-tilting rod 36, the adjacent two limiting rods 31 are supported again. While lifting, the T-shaped rod 52 is pulled out from the inside of the positioning hole 55, and then the positioning rod 54 on the bottom side of the fitting plate 56 is driven to adjust the support position under the limitation of the mounting plate 51. After the adjustment is completed, the T-shaped rod 52 is placed inside the positioning hole 55 and fixed to the fitting plate 56 through the elastic action of the second spring 53. The adjusting block 44 is rotated to drive the bidirectional threaded rod 43 to rotate inside the first support rod 42 and inside the second support rod 45, and then the positioning block 46 is driven to fit with the ground according to the support angle and distance, and then the front and rear sides of the limiting rod 31 are supported again to prevent the device from tilting.
[0039] The above has generally described the present invention in detail, but based on the present invention, some modifications or improvements can be made, which are obvious to those of ordinary skill in the technical field. Therefore, the modifications or improvements made without departing from the spirit of the present invention are within the protection scope of the present invention.
Claims
1. A post-cast strip with a support system, comprising a support plate (1), characterized in that: A fixing unit (2) is arranged on the inner side of the support plate (1), an adjusting unit (3) is arranged on the top surface of the support plate (1), an anti-tilting unit (4) is arranged on one side of the adjusting unit (3), and a supporting unit (5) is arranged on the top surface of the adjusting unit (3); The supporting unit (5) includes a mounting plate (51), the mounting plate (51) is arranged on the top surface of the adjusting unit (3), a second T-shaped rod (52) is arranged through the inner side of one side of the mounting plate (51), a second spring (53) is arranged on the outer side of the second T-shaped rod (52), one end of the second spring (53) is fixedly connected to one side of the second T-shaped rod (52), one end of the second spring (53) is fixedly connected to one side of the mounting plate (51), a positioning rod (54) is rotatably connected to the inner side of the mounting plate (51), a plurality of positioning holes (55) are formed in the inner side of the positioning rod (54), the inner side of the positioning hole (55) is slidably connected to the inner side of the second spring (53), and a fitting plate (56) is fixedly connected to the inner side of the positioning rod (54).
2. The post-cast strip with a support system according to claim 1, characterized in that: The fixing unit (2) includes a threaded rod (21), the threaded rod (21) is threadedly connected to the inner side of the support plate (1), and a buckle (22) is arranged on the inner side of the threaded rod (21).
3. The post-cast strip with a support system according to claim 2, characterized in that: One end of the threaded rod (21) extends to the bottom side of the support plate (1) and is rotatably connected to a positioning plate (23), and a plurality of anti-slip teeth (24) are fixedly connected to the bottom surface of the positioning plate (23).
4. A post-cast strip with a support system according to claim 1, characterized in that: The adjusting unit (3) includes a limiting rod (31), the limiting rod (31) is fixedly connected to the inner side of the top surface of the support plate (1), a lifting rod (32) is slidably clamped in the inner side of the limiting rod (31), and a plurality of fixing holes (33) are formed in the inner side of the lifting rod (32).
5. A post-cast strip with a support system according to claim 4, characterized in that: A first T-shaped rod (34) is arranged through the inner side of the limiting rod (31), a first spring (35) is sleeved on the outer side of the first T-shaped rod (34), one end of the first spring (35) is fixedly connected to one side of the anti-slip teeth (24), one end of the first spring (35) is fixedly connected to one side of the limiting rod (31), the inner side of the first T-shaped rod (34) is slidably connected to the inner side of the fixing hole (33), and an anti-tilting rod (36) is arranged on the inner side of the limiting rod (31).
6. The post-cast strip with a support system according to claim 1, characterized in that: The anti-tilting unit (4) includes a fixing groove (41), the fixing groove (41) is fixedly connected to one side of the limiting rod (31), a first supporting rod (42) is rotatably connected to the inner side of the fixing groove (41), and a bidirectional threaded rod (43) is threadedly connected to the inner side of the first supporting rod (42).
7. A post-cast strip with a support system according to claim 6, characterized in that: An adjusting block (44) is fixedly connected to the inner side of the bidirectional threaded rod (43), a second supporting rod (45) is threadedly connected to one end of the bidirectional threaded rod (43), and a positioning block (46) is rotatably connected to the inner side of one end of the second supporting rod (45).
Citation Information
Patent Citations
Post-cast strip independent supporting system
CN216142459U