Building formwork support

The design of the fixed shaft and locking mechanism solves the problem of unstable steel pipe connection during the construction formwork support process, and achieves multi-angle locking and efficient and stable formwork support effect, which can adapt to the construction of buildings with different structural shapes.

CN223984251UActive Publication Date: 2026-03-10JIANGSU HEFA WOOD IND CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-26
Publication Date
2026-03-10

AI Technical Summary

Technical Problem

In existing building formwork support processes, steel pipe connections are unstable and have low stability, making operation cumbersome and affecting construction efficiency.

Method used

The system employs a fixed shaft and locking mechanism, using a steering shaft sleeve and clamping block to achieve multi-angle locking of the building template. It utilizes the internal thread connection of the limiting hole and locking hole, combined with fixing bolts and mounting bolts to improve stability and efficiency.

Benefits of technology

It achieves multi-angle stable locking of building formwork, improves construction efficiency and stability, and adapts to the building construction needs of different structural shapes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a building formwork support which comprises a bottom frame, fixing shafts are vertically and fixedly arranged on the bottom frame, locking mechanisms are arranged on the fixing shafts, installation holes are formed in the bottom frame, the fixing shafts are symmetrically arranged at the two ends of the bottom frame, and the fixing shafts are evenly distributed in the length direction of the bottom frame. The locking mechanism comprises steering shaft sleeves arranged at the upper end and the lower end of the fixing shaft, clamping plates are horizontally arranged at the outer ends of the steering shaft sleeves, clamping blocks are vertically and symmetrically arranged at the outer ends of the clamping plates, locking bolts are horizontally arranged on the clamping blocks in the height direction, and bearings are rotationally connected between the outer surface of the fixing shaft and the inner side faces of the steering shaft sleeves. The locking mechanism rotates on the fixing shaft so that the building templates can be conveniently locked at different angles, the steering shaft sleeve rotates on the fixing shaft, the fixing angle is adjusted, the building templates are clamped through the clamping blocks, the angle is adjusted through the steering shaft sleeve, and the clamping device adapts to clamping operation of the building templates at different angles.
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Description

Technical Field

[0001] This utility model belongs to the field of building formwork fixing technology, specifically a building formwork support. Background Technology

[0002] Construction formwork is used to support and shape concrete after pouring, stabilizing it and facilitating subsequent construction. Existing formwork supports rely on interlocking steel pipes with multiple quick-connect couplings. This method of locking the pipes together is cumbersome, makes it difficult to control formwork at different angles, and the multiple quick-connect couplings are inefficient and detrimental to production operations. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a building formwork support to solve the problem of instability and low stability of the existing building formwork support process by connecting multiple steel pipes.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a building formwork support, comprising a bottom frame, a fixed shaft vertically fixed on the bottom frame, a locking mechanism on the fixed shaft, mounting holes on the bottom frame, and fixed shafts symmetrically arranged at both ends of the bottom frame. Multiple fixed shafts are evenly distributed along the length of the bottom frame. The locking mechanism includes a steering bushing at the upper and lower ends of the fixed shaft, a horizontally arranged clamping plate at the outer end of the steering bushing, and vertically symmetrically arranged clamping blocks at the outer end of the clamping plate. Locking bolts are horizontally arranged on the clamping blocks along the height direction. A bearing is rotatably connected between the outer surface of the fixed shaft and the inner surface of the steering bushing. The locking mechanism rotates on the fixed shaft to facilitate locking the building formwork at different angles. The rotation of the steering bushing on the fixed shaft adjusts the fixed angle. The clamping blocks clamp the building formwork, and the steering bushing adjusts the angle, adapting to clamping operations on building formwork at different angles.

[0005] The preferred structure of this solution includes horizontally arranged limit holes at both ends of the fixed shaft, the limit holes being connected and arranged on the fixed shaft, and the limit holes being circumferentially distributed on the fixed shaft, so that the building formwork at different angles can be locked through multiple limit holes.

[0006] The preferred structure of this solution also includes a horizontally arranged locking hole on the steering bushing, the locking hole being connected to the steering bushing and circumferentially distributed on the steering bushing. By matching the locking hole with the limiting hole, the steering bushing can be easily fixed on the fixed shaft through the limiting hole and the locking hole.

[0007] As another preferred structure of this solution, the inner diameter of the limiting hole and the locking hole are the same, the inner surfaces of the limiting hole and the locking hole are provided with internal threads, and the limiting hole and the locking hole are connected by fixing bolts, which are used to connect and fix the steering shaft sleeve and the fixed shaft.

[0008] As another preferred structure of this solution, limit blocks are set at both ends of the steering bushing on the fixed shaft. The limit blocks are ring-shaped and their outer diameter is smaller than that of the steering bushing. The limit blocks limit the steering bushing at the height position of the fixed shaft, thereby improving the stability of the building formwork fixing process.

[0009] As another preferred structure in this solution, mounting bolts are provided on the mounting holes. The bottom frame is locked in the construction position by the mounting bolts, thereby improving the stability of the bottom frame.

[0010] The beneficial effects of this utility model are that by setting a fixed shaft and a locking mechanism to lock the building template, the building template can be locked and fixed at different angles, which is convenient for building structures with different structural shapes. At the same time, the locking efficiency is high, which helps to improve the construction efficiency. The specific implementation method is further described in the following embodiments. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0012] In the diagram: 1. Bottom frame, 2. Fixed shaft, 3. Steering shaft sleeve, 4. Clamping plate, 5. Clamping block, 6. Locking bolt, 7. Limiting block, 8. Limiting hole, 9. Locking hole, 10. Fixed bolt; Detailed Implementation

[0013] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0014] See Figure 1The system includes a bottom frame, on which a fixed shaft is vertically fixed. A locking mechanism is mounted on the fixed shaft. Mounting holes are provided on the bottom frame. Multiple fixed shafts are symmetrically positioned at both ends of the bottom frame, evenly distributed along its length. The locking mechanism includes steering bushings at the upper and lower ends of the fixed shafts. A horizontally mounted clamping plate is located at the outer end of each steering bushing, and vertically symmetrically mounted clamping blocks are located at the outer ends of the clamping plates. Locking bolts are horizontally mounted on the clamping blocks along their height. A bearing is rotatably connected between the outer surface of the fixed shaft and the inner surface of the steering bushings. Rotation of the locking mechanism on the fixed shaft allows for locking the formwork at different angles. Rotation of the steering bushings on the fixed shaft adjusts the fixed angle. The clamping blocks clamp the formwork, and the steering bushings further adjust the angle, accommodating clamping operations on formwork at different angles. Limiting holes are horizontally positioned at both ends of the fixed shaft, communicating with each other and distributed circumferentially. On the fixed shaft, multiple limiting holes facilitate locking of the building formwork at different angles. The steering shaft sleeve has horizontally arranged locking holes, which are interconnected and circumferentially distributed. By matching the locking holes with the limiting holes, the steering shaft sleeve is easily fixed to the fixed shaft via these holes. The limiting holes and locking holes have the same inner diameter and internal threads on their inner surfaces. Fixing bolts are installed within the limiting holes and locking holes to connect and fix the steering shaft sleeve and the fixed shaft. Limiting blocks, which are annular structures, are located at both ends of the steering shaft sleeve on the fixed shaft. The outer diameter of the limiting blocks is smaller than that of the steering shaft sleeve. These limiting blocks limit the height of the steering shaft sleeve on the fixed shaft, improving the stability of the building formwork fixing process. Mounting bolts are installed in the mounting holes to lock the bottom frame in the construction position, further enhancing the stability of the bottom frame.

[0015] During implementation, the angle of the steering shaft sleeve is adjusted by rotating it on the fixed shaft according to the required installation angle of the building formwork. After adjustment, the fixing bolts are tightened into the limit hole and locking hole. The steering shaft sleeve is placed on the upper limit of the fixed shaft. The upper and lower ends of the building formwork are placed on the clamping blocks on the fixed shaft at the required installation angle. The building formwork is then locked by the locking bolts on the clamping blocks. The above operation is repeated to fix the building formwork. The building formwork is then assembled into the corresponding structure to achieve support and limit of the building formwork, improve the stability of the building formwork, and improve the installation efficiency of the building formwork.

Claims

1. A building formwork support characterised by: The utility model provides a kind of fixed axle (2) of including bottom frame (1), the fixed axle is vertically fixed and arranged on the bottom frame, locking mechanism is arranged on the fixed axle, mounting hole is arranged on the bottom frame, the fixed axle is symmetrically arranged in both ends of bottom frame, the fixed axle is evenly distributed and arranged along the length direction of bottom frame, the locking mechanism includes steering bushing (3) being arranged on the upper and lower ends of fixed axle, clamping plate (4) is horizontally arranged on the outer end of steering bushing, clamping block (5) is vertically and symmetrically arranged on the outer end of clamping plate, locking bolt (6) is horizontally arranged on the clamping block along the height direction, bearing is rotatably connected between the outer surface of fixed axle and the inner side of steering bushing.

2. A building formwork support according to claim 1, characterised in that: The fixed axle (2) is horizontally provided with a limiting hole (8) at both ends, the limiting hole is communicated and arranged on the fixed axle, and the limiting hole is circumferentially distributed and arranged on the fixed axle.

3. A building formwork support according to claim 1, wherein: The steering bushing (3) is horizontally provided with a locking hole (9) thereon, the locking hole is communicated and arranged on the steering bushing, and the locking hole is circumferentially distributed and arranged on the steering bushing.

4. A building formwork support according to claim 2, wherein: The limiting hole (8) and the locking hole (9) have the same inner diameter, the inner surface of the limiting hole and the locking hole is provided with internal thread, and the limiting hole and the locking hole are connected with a fixing bolt (10) inside.

5. A formwork support according to claim 1, wherein: The fixed axle (2) is provided with a limiting block (7) at both ends of the steering bushing (3), the limiting block is annular structure, and the outer diameter of the limiting block is smaller than the outer diameter of the steering bushing.

6. A building formwork support according to claim 1, characterised in that: The mounting hole is provided with a mounting bolt.