Backrest assembly component and method
By combining a single square tube back rib with a screw assembly, the construction problems of traditional formwork reinforcement are solved, achieving lightweight, rapid assembly and disassembly, and efficient construction, while reducing material waste and labor intensity.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- 北京中铁建建筑科技有限公司
- Filing Date
- 2023-10-17
- Publication Date
- 2026-06-12
AI Technical Summary
Traditional timber and steel pipe formwork reinforcement suffers from poor construction quality, cumbersome operation, material waste, and low construction efficiency. In aluminum alloy formwork bolt systems, the weight per square meter of double back ribs is too large, leading to material waste and high labor intensity for workers.
The back rib adopts a single square tube structure, combined with screw assembly and cube connector, and can be quickly disassembled and assembled by locking with nuts, simplifying construction operations.
It achieves lightweight formwork reinforcement, saves materials, improves construction efficiency, reduces the labor intensity of workers, facilitates reuse, and saves costs.
Smart Images

Figure CN117449586B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the technical field of building formwork, and more specifically, to a back rib assembly component and method that is easy to assemble and disassemble. Background Technology
[0002] Traditionally, most construction projects use traditional timber and steel pipes to reinforce and support the formwork during the formwork stage. However, this method has many drawbacks, including poor construction quality, cumbersome operation, high material consumption, and potential construction hazards. Currently, aluminum alloy formwork tie-rod systems are commonly used in building construction projects. These systems typically employ a double-back brace reinforcement method, which not only solves the problems of traditional timber and steel pipe formwork reinforcement but also helps construction companies improve construction quality. Figure 4 This is an existing double-back rib structure, but this method has problems such as material waste, inconvenience for workers to construct, high physical labor consumption, and low construction efficiency due to the excessive weight per square meter of the double-back ribs. Summary of the Invention
[0003] In view of the above-mentioned technical problems in related technologies, the present invention provides a back rib assembly component and method that are easy to assemble and disassemble, which can solve the above problems.
[0004] To achieve the above-mentioned technical objectives, the technical solution of the present invention is implemented as follows:
[0005] A back-rib assembly component that is easy to assemble and disassemble includes:
[0006] Back rib, wherein the back rib is a single square tube structure;
[0007] A screw assembly, the screw assembly including a connecting rod, the two ends of the connecting rod being screw structures and threadedly connected with nuts;
[0008] A cube connector, comprising a first cavity for mounting the back rib and a second cavity for connecting the screw assembly, the first cavity and the second cavity being separated by a spacer.
[0009] Furthermore, the nut is a mountain-shaped nut or a disc nut.
[0010] Furthermore, the first cavity portion is provided with a cavity adapted to the back rib, and a plurality of the cube connectors are sleeved on the back rib.
[0011] Furthermore, the second cavity is provided with a through hole that is adapted to the connecting rod, and the connecting rod passes through the through hole and is locked by the nut.
[0012] Furthermore, the cube connector is made of steel, iron, or aluminum.
[0013] A method for assembling a back-rib assembly component that is easy to disassemble and reassemble includes the following steps:
[0014] S1. According to the length of the back rib, several cube connectors are fitted onto the back rib.
[0015] S2. Place the two back ribs with the fitted cube connectors symmetrically at the designated positions on both sides of the aluminum alloy template. Adjust the positions of the two outermost cube connectors at the left and right ends of the back ribs. Pass the connecting rod through the through hole on the outermost cube connector and the connecting hole on the aluminum alloy template. Finally, lock the cube connectors at both ends of the connecting rod with the nut.
[0016] S3. Adjust the positions of the other cube connectors on the back rib, and lock the other cube connectors using the connecting rod and the nut as in step S2.
[0017] The beneficial effects of this invention are as follows: This application can strengthen the template through a single back rib structure, which solves the problem of excessive single weight per square meter of double back ribs in the traditional aluminum alloy template screw system. Moreover, the overall structure is simple, saves materials, is easy to disassemble and assemble, and is conducive to rapid turnover and reuse, as well as cost saving. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] The present invention will now be described in further detail with reference to the accompanying drawings.
[0020] Figure 1 This is a schematic diagram of the connection between the easily detachable back rib assembly component and the aluminum alloy template according to an embodiment of the present invention;
[0021] Figure 2 This is a schematic diagram of the cube connector according to an embodiment of the present invention;
[0022] Figure 3 This is a schematic diagram of the connection between the cube connector and the back rib as described in an embodiment of the present invention;
[0023] Figure 4 This is a schematic diagram of an existing double-root back rib structure.
[0024] In the picture:
[0025] 100. Back rib; 210. Connecting rod; 220. Nut; 300. Cube connector; 310. First cavity; 320. Second cavity; 321. Through hole; 330. Partition; 400. Aluminum alloy template. Detailed Implementation
[0026] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention are within the scope of protection of the present invention.
[0027] like Figure 1-3 As shown, a back rib assembly component that is easy to assemble and disassemble according to an embodiment of the present invention includes:
[0028] Back rib 100, wherein the back rib 100 is a single square tube structure;
[0029] A screw assembly, the screw assembly including a connecting rod 210, the two ends of the connecting rod 210 being screw structures and threadedly connected to nuts 220;
[0030] A cube connector 300 includes a first cavity 310 for mounting the back rib 100 and a second cavity 320 for connecting the screw assembly, the first cavity 310 and the second cavity 320 being separated by a spacer 330.
[0031] In one embodiment of the present invention, the nut 220 is a mountain-shaped nut or a disc nut, which facilitates disassembly and installation by workers.
[0032] In one embodiment of the present invention, the cube connector 300 may be made of steel, iron or aluminum, and its size is made according to the back rib 100. The first cavity portion 310 of the cube connector 300 is provided with a cavity that is adapted to the back rib 100, and the back rib 100 passes through the cavity and is sleeved with a plurality of cube connectors 300.
[0033] In one embodiment of the present invention, a through hole 321 adapted to the connecting rod 210 is provided on the second cavity 320 of the cube connector 300. After the back rib 100 is sleeved with several cube connectors 300, the two back ribs 100 are symmetrically placed at both ends of the aluminum alloy template 400. The connecting rod passes through the through hole 321 and the connecting hole on the aluminum alloy template 400, and finally the two ends are locked with the nut 220.
[0034] Before assembly, appropriate back ribs (size and length) should be selected according to the structure of the aluminum alloy template, and matching cube connectors 300 should be designed and manufactured according to the back ribs.
[0035] In specific assembly:
[0036] S1. Based on the length of the back rib 100, several cube connectors 300 are fitted onto the back rib 100.
[0037] S2. Place the two back ribs 100 of the fitted cube connector 300 symmetrically at the designated positions on both sides of the aluminum alloy template 400. Adjust the positions of the two outermost cube connectors 300 at the left and right ends of the back ribs 100. Pass the connecting rod 210 through the through hole 321 on the outermost cube connector 300 and the connecting hole on the aluminum alloy template 400. Finally, lock the cube connectors 300 at both ends of the connecting rod 210 with the nut 220.
[0038] S3. Adjust the position of the other cube connectors 300 on the back rib 100, and lock the other cube connectors 300 with the connecting rod 210 and nut 220 in the manner of step S2.
[0039] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A method for assembling a back-rib assembly component that is easy to disassemble and reassemble, characterized in that, include: Back rib (100), wherein the back rib (100) is a single square tube structure; A screw assembly, the screw assembly including a connecting rod (210), the two ends of the connecting rod (210) are screw structures and are threadedly connected with nuts (220); A cube connector (300) includes a first cavity (310) for mounting the back rib (100) and a second cavity (320) for connecting the screw assembly, the first cavity (310) and the second cavity (320) being separated by a partition (330); The nut (220) is a mountain-shaped nut or a disc nut. The first cavity (310) is provided with a cavity that matches the back rib (100). A plurality of cubic connectors (300) are sleeved on the back rib (100). The second cavity (320) is provided with a through hole (321) that matches the connecting rod (210). The connecting rod (210) passes through the through hole (321) and is locked by the nut (220). The cubic connector (300) is made of steel, iron, or aluminum. The steps include: S1. According to the length of the back rib (100), several cube connectors (300) are sleeved on the back rib (100). S2. Place the two back ribs (100) of the fitted cube connector (300) symmetrically on the designated positions on both sides of the aluminum alloy template (400). Adjust the positions of the two outermost cube connectors (300) at the left and right ends of the back ribs (100). Pass the connecting rod (210) through the through hole (321) on the outermost cube connector (300) and the connecting hole on the aluminum alloy template (400). Finally, lock the cube connectors (300) at both ends of the connecting rod (210) with the nut (220). S3. Adjust the position of the other cube connectors (300) on the back rib (100), and lock the other cube connectors (300) with the connecting rod (210) and the nut (220) in accordance with the method of step S2.