Square column foot anti-slurry-leakage reinforcing device
The reinforcement device composed of pallets, wooden beams and U-shaped formwork solves the problems of slurry leakage and low formwork removal efficiency in traditional column base reinforcement methods, prevents slurry leakage, improves construction quality and safety, and the structure is easy to disassemble and reuse.
Patent Information
- Application Number
- CN202422969382.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-12-03
AI Technical Summary
Traditional column base reinforcement methods are not ideal in preventing slurry leakage, and may damage the formwork structure, resulting in low formwork removal efficiency, affecting construction quality and safety.
A reinforcement device consisting of pallets, wooden beams and U-shaped formwork is used, with wedge-shaped fixing pins and adjustable components forming a tightly fitting structure to prevent leakage and improve the stability of the column base.
It effectively prevents leakage, improves construction quality and safety, is easy to disassemble and assemble, is reusable, reduces costs, is suitable for column bases of various sizes, and complies with the concept of green building.
Smart Images

Figure CN223423632U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of concrete column foot construction, in particular to a square column foot anti-leakage slurry reinforcement device. Background Art
[0002] In building construction, the concrete column base is a key part of the load-bearing structure, and its stability and leak-proof performance are particularly critical. However, traditional column base reinforcement methods often perform less than ideally in dealing with the problem of leak-proof slurry. Leakage not only affects construction efficiency, but also leads to a decline in construction quality, and may cause more serious structural safety problems, such as corrosion of the column base and reduced strength. Since the column base is located above the floor slab, the space for reinforcement is limited. The existing reinforcement of the column base formwork uses cement steel nails in combination with slurry-stopping formwork strips to achieve leak-proof reinforcement, or uses binding and other methods to reinforce the column base formwork, but the effects are not ideal. The cement steel nails may cause damage to the column base formwork structure, and the efficiency of cement steel nails and binding is low, which reduces the efficiency of formwork removal. Utility Model Content
[0003] The purpose of the utility model is to provide a square column base anti-leakage reinforcement device, which can effectively avoid leakage during concrete pouring. The device has a simple and compact structure, is easy to disassemble and assemble, has high construction efficiency, can be repeatedly used, has good versatility, saves construction costs, and is highly practical.
[0004] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0005] A square column base anti-leakage reinforcement device includes a ring buckle formed by four card plates connected and spliced in sequence, a clamping portion is provided at one end of the card plate, and a plurality of waist-shaped holes are provided at the other end of the card plate, and wedge-shaped fixing pins are installed in the waist-shaped holes; a U-shaped template is installed on the inner side of the card plate, and a plurality of wooden beams are provided between the U-shaped template and the card plate, and the U-shaped template is wrapped around the outer side of the card plate and the wooden beam; by adjusting the installation position and depth of the wedge-shaped fixing pin, the four U-shaped templates are tightly fitted and locked.
[0006] Preferably, the waist-shaped holes are arranged in two rows, and the two rows of waist-shaped holes are staggered and spaced apart.
[0007] Preferably, the clamping portion is an arc-shaped elbow integrally provided at the end of the clamping plate.
[0008] Preferably, the depth of the gap formed by the arc-shaped elbow is smaller than the width of the clamping plate.
[0009] Preferably, a plurality of the wooden beams are arranged at intervals along the length direction of the pallet.
[0010] Preferably, the width of the waist-shaped hole is greater than the thickness of the wedge-shaped fixing pin.
[0011] Preferably, an adjustable assembly is arranged on the top of the U-shaped template, the adjustable assembly comprising an L-shaped support plate, an adjusting bolt adjustably mounted on the L-shaped support plate through screw threads, and a support block arranged at the end of the adjusting bolt.
[0012] In the utility model, the combination of the clamping plate, the wooden frame and the U-shaped template forms a stable column foot reinforcing structure, which can enhance the stability and load bearing capacity of the column foot, resist various external forces, thereby effectively preventing the column foot from deforming or being damaged, and ensuring the overall safety of the building. The four U-shaped templates form a closed space under the limitation of the clamping plate, the wooden frame and the wedge-shaped fixing pin, the structure has good stability, can effectively prevent the leakage phenomenon in the concrete pouring process, and ensures the construction quality.
[0013] The overall structure is convenient to disassemble and assemble, and after the stability of the column foot reaches a certain strength, the device can be disassembled and reused, which not only helps to reduce the construction cost, but also meets the current green building and sustainable development concept. By adjusting the size of the U-shaped template and the wooden frame, the device can be applied to column feet of various sizes and has strong universality.
[0014] The device is arranged on the top of the floor slab, provides space for the installation of the supporting system of the column template, and can support and reinforce the bottom of the column template through the adjustable assembly, thereby improving the pouring quality. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 It is a schematic diagram of the structure horizontal section of the utility model;
[0017] Figure 3 It is a schematic diagram of the local structure section of the utility model;
[0018] Figure 4 It is a schematic diagram of the local structure of another embodiment of the utility model;
[0019] In the drawing: 1, clamping plate; 2, waist-shaped hole; 3, wedge-shaped fixing pin; 4, wooden frame; 5, U-shaped template; 6, adjustable assembly; 60, L-shaped support plate; 61, adjusting bolt; 62, support block. DETAILED DESCRIPTION
[0020] The utility model will be further described in combination with the drawings:
[0021] For example, Figure 1 , Figure 2 , Figure 3 and Figure 4The square column foot anti-slurry leakage reinforcing device comprises a ring buckle formed by four clamping plates 1 connected in sequence, and the cross section of the clamping plate 1 is in the shape of an I-beam. A clamping part is arranged at one end of the clamping plate 1, a plurality of waist-shaped holes 2 are arranged at the other end of the clamping plate 1, and wedge-shaped fixing pins 3 are installed in the waist-shaped holes 2. Specifically, the clamping part is an arc-shaped elbow arranged at the end of the clamping plate 1 by bending, and the gap formed by the arc-shaped elbow has a depth smaller than the width of the clamping plate 1.
[0022] A U-shaped formwork 5 is installed on the inner side of the clamping plate 1, a plurality of wooden frames 4 are arranged between the U-shaped formwork 5 and the clamping plate 1, the wooden frames 4 are arranged at intervals along the length direction of the clamping plate 1, and the intervals between the two wooden frames 4 connected in actual installation should be as same as possible. The wooden frame 4 is tightly attached between the U-shaped formwork 5 and the clamping plate 1 as a vertical keel. The U-shaped formwork 5 is wrapped on the outer side of the clamping plate 1 and the wooden frame 4, the bottom of the U-shaped formwork 5 is tightly attached to the top surface of the floor, and the inner side is tightly attached to the outer surface of the column.
[0023] The waist-shaped holes 2 are arranged in two rows, and the two rows of waist-shaped holes 2 are arranged at intervals in a staggered manner, so that one of the waist-shaped holes 2 can always partially overlap with another clamping plate 1. Then the wedge-shaped fixing pin 3 is inserted into the corresponding waist-shaped hole 2 to limit and fix the clamping plate 1. The width of the waist-shaped hole 2 is slightly larger than the thickness of the wedge-shaped fixing pin 3, so as to facilitate the insertion of the waist-shaped hole 2. During installation, the installation position and depth of the wedge-shaped fixing pin 3 are adjusted to tightly lock the four U-shaped formworks 5, forming a complete structure that can be attached to the surface of the column.
[0024] In a preferred embodiment, an adjustable assembly 6 is detachably arranged on the top of the U-shaped formwork 5 by bolts. The adjustable assembly 6 comprises an L-shaped support plate 60, an adjusting bolt 61 adjustably installed on the L-shaped support plate 60 by threads, and a support block 62 arranged at the end of the adjusting bolt 61. The formwork of the column is located on the inner side of the support block 62. By rotating the adjusting bolt 61, the support block 62 can support the formwork of the column, thereby improving the support force of the bottom of the formwork of the column and ensuring the stability of the overall structure.
[0025] The above embodiments are only a number of descriptions of the concept and implementation of the present application, and do not limit the present application. Under the concept of the present application, the technical solutions without substantial changes are still within the protection scope.
Claims
1. A square column foot anti-leakage reinforcement device, characterized by: It includes a ring buckle formed by four card boards connected in sequence, a clamping part is provided at one end of the card board, and a plurality of waist-shaped holes are provided at the other end of the card board, and a wedge-shaped fixing pin is installed in the waist-shaped hole; a U-shaped template is installed on the inner side of the card board, and a plurality of wooden beams are provided between the U-shaped template and the card board, and the U-shaped template is wrapped around the outer side of the card board and the wooden beam; by adjusting the installation position and depth of the wedge-shaped fixing pin, the four U-shaped templates are tightly fitted and locked.
2. The square column base anti-leakage reinforcement device according to claim 1, characterized in that: The waist-shaped holes are arranged in two rows, and the two rows of waist-shaped holes are arranged at staggered intervals.
3. The square column base anti-leakage reinforcement device according to claim 1 or 2, characterized in that: The clamping portion is an arc-shaped elbow integrally arranged at the end of the clamping plate.
4. The square column base anti-leakage reinforcement device according to claim 3, characterized in that: The depth of the gap formed by the arc-shaped elbow is smaller than the width of the clamping plate.
5. The square column base anti-leakage reinforcement device according to claim 1, characterized in that: A plurality of wooden beams are arranged at intervals along the length direction of the pallet.
6. The square column base anti-leakage reinforcement device according to claim 2, characterized in that: The width of the waist-shaped hole is greater than the thickness of the wedge-shaped fixing pin.
7. The square column base anti-leakage reinforcement device according to claim 1, characterized in that: An adjustable component is arranged on the top of the U-shaped template. The adjustable component includes an L-shaped support plate, an adjusting bolt adjustable by a thread mounted on the L-shaped support plate, and a supporting block arranged at the end of the adjusting bolt.