Cantilever type retaining wall shaping formwork structure
The cantilever retaining wall forming formwork structure addresses thread wear and loosening issues by incorporating a supporting and limiting assembly, maintaining verticality and protecting threaded parts, thus ensuring effective earth wall shaping.
Patent Information
- Application Number
- CN202421073562.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-17
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-17
AI Technical Summary
The cantilever retaining wall shaping formwork structure experiences thread wear and loosening of top support screws due to stress, leading to a deterioration in shaping effect.
A cantilever retaining wall forming formwork structure with a supporting assembly, limiting assembly, and leveling assembly, which includes a cylinder, push rod, limiting groove, and rotating bolt, ensuring the threaded parts are protected and maintaining the verticality of the shaping plate during use.
The structure effectively protects the threaded parts from wear and loosening, ensuring the shaping effect and verticality of the earth wall, enhancing the formwork's practicality and stability.
Smart Images

Figure CN222252206U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of retaining wall support, in particular to a cantilever retaining wall forming formwork structure. Background Art
[0002] A cantilever retaining wall is a lightweight retaining structure consisting of a base plate and a vertical wall fixed on the base plate. It relies mainly on the weight of the fill on the base plate to maintain a stable retaining wall. It has the characteristics of small structural size and light weight, which can save floor space and shorten the construction period. It is more suitable for soil support with limited working space.
[0003] For example, the "cantilever retaining wall shaped formwork structure" disclosed in the application number "202320998484.8" is characterized in that it includes: a keel, a plurality of shaped support frames, and fixing bolts pre-buried in the bottom plate of the cantilever retaining wall; the shaped support frame includes a transverse connecting rod fixed to the bottom plate of the cantilever retaining wall by fixing bolts, and a vertical connecting rod arranged close to the steel formwork and vertically fixedly connected to the left end of the transverse connecting rod. The utility model has a simple structure, is easy and quick to install, has a low construction cost, and has strong stability. At the same time, it does not take up too much space, and can facilitate the formwork support construction of the retaining wall in a confined space.
[0004] When the above-mentioned formwork structure supports the steel formwork, it supports it by rotating the thread of the top support screw. However, the thread on the top support screw is under stress and needs to remain under stress, which makes it easy for the top support screw to wear, and then causes the top support screw to loosen due to wear during subsequent use, thereby causing the shaping effect of the earth wall to deteriorate. For this reason, a cantilever retaining wall shaping formwork structure is proposed. Utility Model Content
[0005] The utility model aims to provide a cantilever retaining wall forming formwork structure to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above object, the utility model provides the following technical solutions: a cantilever retaining wall forming formwork structure, comprising a plate, the top end of the plate is fixedly connected to a leveling assembly, a supporting assembly is installed on the leveling assembly, and a limiting assembly is installed on the plate;
[0007] The support assembly includes a cylinder, which is fixedly mounted on the limiting assembly. The inner wall of the cylinder is movably connected to a push rod, a limiting groove is provided on the cylinder, the outer wall of the push rod is fixedly connected to a limiting rod, one end of the push rod is rotatably connected to a bracket, a keel is mounted on the bracket, and one side of the keel is fixedly connected to a shaping plate.
[0008] Preferably, the leveling assembly includes a pad, the top of the pad is rotatably connected to the bottom end of the plate, the top of the pad is rotatably connected to a No. 1 threaded rod, the outer wall of the No. 1 threaded rod is threadedly connected to a limiting block, the bottom end of the limiting block is slidably connected to the top of the pad, and an electronic level is fixedly connected to the shaping plate.
[0009] Preferably, the limiting assembly comprises a slide, the bottom end of the slide is slidably connected to the top end of the plate, and the outer wall of the cylinder is fixed to the inner wall of the slide.
[0010] Preferably, a limiting frame is fixedly connected to the top end of the pad, a plurality of circular holes are formed on the limiting frame, and a limiting screw is installed at the bottom end of the slide.
[0011] Preferably, the limiting assembly includes a gear condition, which is fixedly mounted on the slide, a gear part is slidably connected to the plate, a rotating bolt is threadedly connected to the top of the plate, and one end of the rotating bolt is rotatably connected to one side of the gear part.
[0012] Preferably, the top of the pad is fixedly connected to a guide rail, the top of the pad is slidably connected to the bottom of the slide through the guide rail, a slide groove is provided at the top of the plate, and the bottom end of the limiting block is slidably connected to the top of the plate through the slide groove.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] The cantilever retaining wall forming formwork structure has a supporting component and a limiting component. The supporting component extends the forming plate and moves the slide to make the forming plate contact the earth wall. The position between the slide and the plate is then fixed by the limiting component. When the internal parts of the limiting component are subjected to force, the internal threaded part is not affected. The threaded part is well protected during use, and the subsequent use of the limiting screw and the rotating bolt is not affected, and no loosening effect is produced, thereby ensuring the forming effect of the earth wall.
[0015] At the same time, through the setting of the leveling component, the No. 1 threaded rod rotates, causing the limiting block to rotate, and the plate to rotate. Through the rotation, the shaping plate is in a vertical state. The shaping plate in the vertical state supports the earth wall, can effectively shape the earth wall, and can ensure the verticality of the side of the earth wall after shaping, thereby ensuring the practicability of the formwork structure. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is an isometric view of the utility model;
[0017] Figure 2 It is an isometric view of the support assembly of the utility model;
[0018] Figure 3It is a side view of the leveling assembly of the utility model;
[0019] Figure 4 It is an isometric view of a limit assembly of Embodiment 1 of the utility model;
[0020] Figure 5 This is an isometric view of the limiting assembly of the second embodiment of the utility model.
[0021] In the figure: 1. plate; 2. support assembly; 201. cylinder; 202. push rod; 203. limiting rod; 204. bracket; 205. keel; 206. shaping plate; 3. leveling assembly; 301. pad; 302. No. 1 threaded rod; 303. limiting block; 4. limit assembly; 401. slide; 402. limiting frame; 403. limiting screw; 404. tooth condition; 405. tooth part; 406. rotating bolt. DETAILED DESCRIPTION
[0022] 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.
[0023] like Figure 1 - Figure 5 As shown, the utility model provides a technical solution: a cantilever retaining wall forming formwork structure, comprising a plate 1, the top of the plate 1 is fixedly connected to a leveling component 3, a support component 2 is installed on the leveling component 3, and a limit component 4 is installed on the plate 1;
[0024] The supporting assembly 2 includes a cylinder 201, which is fixedly mounted on the limiting assembly 4. The inner wall of the cylinder 201 is movably connected to a push rod 202. A limiting groove is provided on the cylinder 201. The outer wall of the push rod 202 is fixedly connected to a limiting rod 203. One end of the push rod 202 is rotatably connected to a bracket 204. A keel 205 is mounted on the bracket 204. A shaping plate 206 is fixedly connected to one side of the keel 205.
[0025] The leveling assembly 3 includes a pad 301, the top of the pad 301 is rotatably connected to the bottom of the plate 1, the top of the pad 301 is rotatably connected to a No. 1 threaded rod 302, the outer wall of the No. 1 threaded rod 302 is threadedly connected to a limiting block 303, the bottom end of the limiting block 303 is slidably connected to the top of the pad 301, and an electronic level is fixedly connected to the shaping plate 206.
[0026] The limiting assembly 4 includes a slide 401 , the bottom end of the slide 401 is slidably connected to the top end of the plate 1 , and the outer wall of the cylinder 201 and the inner wall of the slide 401 are fixed.
[0027] The top end of the backing plate 301 is fixedly connected with a limiting frame 402 , on which a plurality of round holes are provided, and the bottom end of the slide 401 is provided with a limiting screw 403 .
[0028] The limiting assembly 4 includes a gear condition 404, which is fixedly mounted on the slide 401, a gear 405 is slidably connected to the plate 1, a rotating bolt 406 is threadedly connected to the top of the plate 1, and one end of the rotating bolt 406 is rotatably connected to one side of the gear 405.
[0029] The top of the pad 301 is fixedly connected to a guide rail, and the top of the pad 301 is slidably connected to the bottom of the slide 401 through the guide rail. A slide groove is provided at the top of the plate 1, and the bottom end of the limiting block 303 is slidably connected to the top of the plate 1 through the slide groove.
[0030] Screws are installed on the pad 301, and the pad 301 can be fixed on the pad 301 by the screws. The electronic level is installed on the shaping plate 206 to ensure that the shaping plate 206 is in a vertical state, thereby ensuring the shaping effect of the earth wall. The No. 1 threaded rod 302 rotates, and the limiting block 303 is affected by the rotation of the No. 1 threaded rod 302, so that the limiting block 303 moves along the rod direction of the No. 1 threaded rod 302. The bottom end of the pad 301 is in contact with the top of the limiting block 303 due to the weight of the pad 301 itself and the parts installed on the top. The pad 301 is rotated by the movement of the limiting block 303, and the shaping plate 206 is rotated by the rotation of the pad 301, so that the shaping plate 206 is in a vertical state, thereby ensuring the shaping effect of the earth wall. The shaping plate 206 is subjected to the reaction force of the earth wall, and the reaction force acts on the limiting block 303, which will not affect the No. 1 threaded rod 302.
[0031] By rotating and moving the limiting rod 203, the top rod 202 is rotated and moved. Since the top rod 202 and the bracket 204 are rotatably connected, the bracket 204 moves, and the keel 205 and the shaping plate 206 move. The design of the limiting groove can limit the movement of the limiting rod 203.
[0032] The top rod 202 is extended to move the shaping plate 206, and then the slide 401 is moved. The slide 401 moves to move the shaping plate 206, so that the shaping plate 206 contacts the earth wall.
[0033] Embodiment 1: A threaded hole is provided on the slide 401, and the threaded hole is used to install the limiting screw 403. The limiting screw 403 is threadedly connected through the circular hole on the limiting frame 402 and the inner wall of the threaded hole. The shaping plate 206 is subjected to the reaction force when the earth wall is shaped, so that the force is transmitted to the limiting frame 402 and the limiting screw 403. At this time, the limiting screw 403 is subjected to shear force, but it will not affect the thread between the limiting screw 403 and the threaded hole, and the limiting screw 403 is also easy to remove later.
[0034] Embodiment 2: wherein the rotating bolt 406 is rotated, the rotating bolt 406 rotates and moves, thereby causing the tooth 405 to move, the tooth 405 and the plate 1 to be slidingly connected, the tooth 405 and the gear condition 404 to mesh, thereby allowing the gear condition 404 to be fixed in the current position, at which time the tooth 405 is subjected to force and transmitted to the plate 1, which has no effect on the rotating bolt 406 and will not affect the threaded rotation between the rotating bolt 406 and the plate 1.
[0035] Through the setting of the support component 2 and the limit component 4, the support component 2 extends the shaping plate 206, and the slide 401 moves, so that the shaping plate 206 contacts the earth wall, and then the position between the slide 401 and the plate 1 is fixed by the limit component 4, and when the internal parts of the limit component 4 are subjected to force, the internal threaded part will not be affected, and the threaded part will be well protected during use, and will not affect the subsequent use of the limiting screw 403 and the rotating bolt 406, nor will it produce a loosening effect, thereby ensuring the shaping effect of the earth wall; through the setting of the leveling component 3, the No. 1 threaded rod 302 rotates, so that the limiting block 303 rotates, and the plate 1 rotates, and through the rotation, the shaping plate 206 is in a vertical state. The shaping plate 206 in a vertical state supports the earth wall, can effectively shape the earth wall, and can ensure the verticality of the side of the earth wall after shaping, thereby ensuring the practicality of the formwork structure.
[0036] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is limited by the attached embodiments and their equivalents.
Claims
1. A cantilever retaining wall forming formwork structure, comprising a plate member (1), characterized in that: The top end of the plate (1) is fixedly connected to a leveling assembly (3), a supporting assembly (2) is installed on the leveling assembly (3), and a limiting assembly (4) is installed on the plate (1); The support assembly (2) comprises a cylinder (201), the cylinder (201) is fixedly mounted on the limit assembly (4), the inner wall of the cylinder (201) is movably connected to a push rod (202), a limiting groove is provided on the cylinder (201), the outer wall of the push rod (202) is fixedly connected to a limiting rod (203), one end of the push rod (202) is rotatably connected to a bracket (204), a keel (205) is mounted on the bracket (204), and one side of the keel (205) is fixedly connected to a shaping plate (206).
2. The cantilever retaining wall forming formwork structure according to claim 1 is characterized in that: The leveling assembly (3) comprises a pad (301), the top end of the pad (301) is rotatably connected to the bottom end of the plate (1), the top end of the pad (301) is rotatably connected to a No. 1 threaded rod (302), the outer wall of the No. 1 threaded rod (302) is threadedly connected to a limiting block (303), the bottom end of the limiting block (303) is slidably connected to the top end of the pad (301), and an electronic level is fixedly connected to the shaping plate (206).
3. The cantilever retaining wall forming formwork structure according to claim 2 is characterized in that: The limiting assembly (4) comprises a slide (401), the bottom end of the slide (401) is slidably connected to the top end of the plate (1), and the outer wall of the cylinder (201) and the inner wall of the slide (401) are fixed to each other.
4. The cantilever retaining wall forming formwork structure according to claim 3 is characterized in that: The top end of the pad (301) is fixedly connected to a limiting frame (402), a plurality of circular holes are provided on the limiting frame (402), and a limiting screw (403) is installed at the bottom end of the slide (401).
5. The cantilever retaining wall forming formwork structure according to claim 3 is characterized in that: The limiting assembly (4) comprises a gear member (404), the gear member (404) is fixedly mounted on the slide (401), a gear member (405) is slidably connected to the plate member (1), a rotating bolt (406) is threadedly connected to the top end of the plate member (1), and one end of the rotating bolt (406) is rotatably connected to one side of the gear member (405).
6. The cantilever retaining wall forming formwork structure according to claim 3 is characterized in that: The top end of the pad (301) is fixedly connected to a guide rail, and the top end of the pad (301) is slidably connected to the bottom end of the slide (401) via the guide rail. The top end of the plate (1) is provided with a slide groove, and the bottom end of the limiting block (303) is slidably connected to the top end of the plate (1) via the slide groove.
