A building formwork connecting member
By designing elastic pulling and automatic insertion components for building formwork connection members, the problem of a large number of pins during aluminum formwork installation was solved, enabling rapid connection and locking, and improving construction efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 临沂城建建设集团有限公司
- Filing Date
- 2025-06-27
- Publication Date
- 2026-06-30
AI Technical Summary
Aluminum formwork requires pins for connection and fixation during installation. The large number of pins makes construction and disassembly time-consuming and troublesome, and the problems of pin handling and loss are serious.
A building formwork connection component is designed, comprising a formwork assembly, an elastic pulling mechanism, an automatic insertion assembly, and a locking mechanism. The elastic pulling mechanism and the automatic insertion assembly enable rapid insertion of pins, while the locking mechanism ensures rapid locking.
It enables quick insertion and locking of pins, improving the speed and efficiency of construction connections and reducing operation time and material waste.
Smart Images

Figure CN224432007U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of building construction technology, and more specifically, it relates to a building formwork connection component. Background Technology
[0002] Construction formwork is a temporary support structure, manufactured according to design requirements, to shape concrete structures and components in the specified positions and geometric dimensions, maintain their correct position, and bear the self-weight of the formwork and the external loads acting on it. Aluminum formwork, as one type of formwork, has fewer seams, high precision, and excellent concrete surface effect after demolding, which can meet the standards of finishing and fair-faced concrete. During the installation of aluminum formwork, the formwork needs to be connected and fixed with pins. The use of a large number of pins makes the construction and disassembly process time-consuming and troublesome. Too many pins are difficult to transport, and some pins are easy to lose. Utility Model Content
[0003] To address the aforementioned technical problems, this utility model provides a building formwork connecting component to solve the issues raised in the background art, such as the need for pins to connect and fix aluminum formwork during installation, the large number of pins used, the time-consuming and troublesome construction and disassembly process, the inconvenience of transporting too many pins, and the easy loss of some pins.
[0004] This utility model discloses a building formwork connecting component, which is achieved through the following specific technical means:
[0005] A building formwork connection component includes: a formwork assembly, an elastic pulling mechanism, an automatic insertion assembly, and a locking mechanism; the formwork assembly is generally a cuboid structure; the elastic pulling mechanism is installed inside the formwork assembly; the automatic insertion assembly is installed inside the formwork assembly, and one side of the automatic insertion assembly is connected to the elastic pulling mechanism; the locking mechanism is installed inside the formwork assembly; the locking mechanism includes: a support frame and a threaded rotating rod; the support frame is generally a U-shaped structure, and a T-shaped groove is opened inside the support frame; the threaded rotating rod rotates through the support frame.
[0006] In at least some embodiments, the template assembly includes: a support plate, perforations, a sliding groove, and a rotating support plate; the support plate is generally a cuboid structure and is fixedly connected to the support frame; the perforations are formed on the left and right sides of the support plate; the sliding groove is formed inside the support plate and has a square structure; one end of the rotating support plate is rotatably connected to the inner wall of the support plate through a rotating shaft, and the rotating support plate can provide limiting support for the connecting plate.
[0007] In at least some embodiments, the elastic pulling mechanism includes: a fixed support column, a sliding connecting rod, a spring, and a connecting plate; the fixed support column is a hollow cylindrical structure, and the fixed support column is fixedly connected to the inner wall of the support plate; one end of the sliding connecting rod is slidably inserted into the fixed support column; the spring is installed inside the fixed support column, and one side of the spring is connected to the sliding connecting rod, and the spring can play the role of elastically supporting the sliding connecting rod; the connecting plate is a cuboid structure, and the connecting plate is fixedly connected to the sliding connecting rod.
[0008] In at least some embodiments, the automatic insertion component includes: a support column, a pin, and a limiting connecting rod; the support column is a cylindrical structure with a groove on one side, the support column is fixedly connected to the inside of the support plate, and the support column is installed on the perforated side; the pin is slidably installed inside the support column; the limiting connecting rod is a cuboid structure, one side of the limiting connecting rod is slidably inserted into the inside of the support column and fixedly connected to the pin, and the limiting connecting rod can restrict the rotation of the pin.
[0009] In at least some embodiments, the locking mechanism further includes: a torsion block, a drive plate, and an insert; the torsion block has a hexagonal structure and is fixedly installed at the bottom of the threaded rod, allowing the operator to easily control the rotation of the threaded rod using tools; the drive plate has a T-shaped structure, with one end of the drive plate slidably inserted into the support groove and threadedly connected to the threaded rod, allowing the rotation of the threaded rod to control the lifting and sliding of the drive plate; the insert is fixedly connected to the drive plate.
[0010] Compared with the prior art, the present invention has the following beneficial effects:
[0011] This utility model is equipped with an elastic pulling mechanism and an automatic insertion component. The automatic insertion component contains pins. Multiple sets of pins are fixedly connected to a connecting plate on one side via a limiting connecting rod. When the limiting support of the connecting plate is released, the connecting plate slides to one side under the control of a spring, pushing multiple sets of pins to quickly pass through the through holes, facilitating subsequent fixing. It can quickly complete the docking and insertion of multiple sets of pins, saving time and effort. The device is also equipped with a locking mechanism, which can control multiple sets of inserts to slide simultaneously and quickly complete the insertion and locking. The process is simple and fast, which can effectively improve the speed and efficiency of connection and installation. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the main body axial side view of this utility model.
[0013] Figure 2 This is a schematic diagram of the template component of this utility model from an axial side view.
[0014] Figure 3 This is a cross-sectional structural schematic diagram of the elastic pulling mechanism of this utility model.
[0015] Figure 4This is a cross-sectional view of the automatic insertion component of this utility model.
[0016] Figure 5 This is a cross-sectional structural diagram of the locking mechanism of this utility model.
[0017] In the diagram, the correspondence between component names and drawing numbers is as follows:
[0018] 1. Template assembly; 101. Support plate; 102. Perforation; 103. Sliding groove; 104. Rotating support plate; 2. Elastic pulling mechanism; 201. Fixed support column; 202. Sliding connecting rod; 203. Spring; 204. Connecting plate; 3. Automatic insertion assembly; 301. Support column; 302. Pin; 303. Limiting connecting rod; 4. Locking mechanism; 401. Support frame; 402. Threaded rotating rod; 403. Torsion block; 404. Driving plate; 405. Insert plate. Detailed Implementation
[0019] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples.
[0020] Example 1:
[0021] As attached Figure 1 To be continued Figure 5 As shown:
[0022] This utility model provides a building formwork connection component, including: a formwork assembly 1, an elastic pulling mechanism 2, an automatic insertion assembly 3, and a locking mechanism 4; the formwork assembly 1 is generally a cuboid structure; the elastic pulling mechanism 2 is installed inside the formwork assembly 1; the automatic insertion assembly 3 is installed inside the formwork assembly 1, and one side of the automatic insertion assembly 3 is connected to the elastic pulling mechanism 2; the locking mechanism 4 is installed inside the formwork assembly 1; the locking mechanism 4 includes: a support 401 and a threaded rotating rod 402; the support 401 is generally a U-shaped structure, and a T-shaped groove is opened inside the support 401; the threaded rotating rod 402 rotates through the support 401.
[0023] like Figure 2 As shown, template assembly 1 includes: support plate 101, perforation 102, sliding groove 103, and rotating support plate 104; support plate 101 is a rectangular parallelepiped structure and is fixedly connected to support frame 401; perforation 102 is formed on the left and right sides of support plate 101; sliding groove 103 is formed inside support plate 101 and has a square structure; one end of rotating support plate 104 is rotatably connected to the inner wall of support plate 101 through a rotating shaft, and rotating support plate 104 can provide limiting support for connecting plate 204.
[0024] like Figure 3As shown, the elastic pulling mechanism 2 includes: a fixed support column 201, a sliding connecting rod 202, a spring 203, and a connecting plate 204; the fixed support column 201 is a hollow cylindrical structure, and the fixed support column 201 is fixedly connected to the inner wall of the support plate 101; one end of the sliding connecting rod 202 is slidably inserted into the fixed support column 201; the spring 203 is installed inside the fixed support column 201, and one side of the spring 203 is connected to the sliding connecting rod 202, and the spring 203 can play the role of elastically supporting the sliding connecting rod 202; the connecting plate 204 is a cuboid structure, and the connecting plate 204 is fixedly connected to the sliding connecting rod 202.
[0025] like Figure 4 As shown, the automatic insertion component 3 includes: a support column 301, a pin 302, and a limiting connecting rod 303; the support column 301 is a cylindrical structure with a groove on one side, and the support column 301 is fixedly connected to the inside of the support plate 101, and the support column 301 is installed on one side of the through hole 102; the pin 302 is slidably installed inside the support column 301; the limiting connecting rod 303 is a cuboid structure, and one side of the limiting connecting rod 303 is slidably inserted into the inside of the support column 301 and fixedly connected to the pin 302, and the limiting connecting rod 303 can limit the rotation of the pin 302.
[0026] like Figure 5 As shown, the locking mechanism 4 also includes: a torsion block 403, a driving plate 404, and an insert 405; the torsion block 403 has a hexagonal structure and is fixedly installed at the bottom of the threaded rotating rod 402, allowing the operator to easily control the rotation of the threaded rotating rod 402 with tools; the driving plate 404 has a T-shaped structure, with one end of the driving plate 404 slidingly inserted into the groove of the support frame 401 and threadedly connected to the threaded rotating rod 402, and the rotation of the threaded rotating rod 402 can control the driving plate 404 to move up and down; the insert 405 is fixedly connected to the driving plate 404.
[0027] The specific usage and function of this embodiment are as follows:
[0028] In this utility model, during construction and installation, the support plate 101 is joined on both sides, and the through holes 102 are aligned. After alignment, the rotating support plate 104 is controlled to change from a parallel state to a vertical state. The rotating support plate 104 makes support contact with the connecting plate 204, and the springs 203 at both ends of the connecting plate 204 rebound, controlling the sliding connecting rod 202 and the connecting plate 204 to slide. Then, the pin 302 is pushed through the two sets of through holes 102 by the limiting connecting rod 303. The limiting connecting rod 303 has a square structure, which can prevent the pin 302 from rotating. After the pin 302 is inserted, the twisting block 403 and the threaded rotating rod 402 are rotated by the tool. The thread on the surface of the threaded rotating rod 402 rotates and controls multiple sets of driving plates 404 to move downward. The insert 405 on one side of the plate 404 is forced to slide down and insert into the groove of the pin 302, forming a limiting lock and completing the construction.
[0029] The following points should be noted in this article:
[0030] 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in general design.
[0031] 2. Where there is no conflict, the embodiments of this disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.
[0032] The above are merely specific embodiments of this disclosure, but the scope of protection of this disclosure is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this disclosure should be included within the scope of protection of this disclosure. Therefore, the scope of protection of this disclosure should be determined by the scope of the claims.
Claims
1. A building formwork connection component, comprising: Template assembly (1), elastic pulling mechanism (2), automatic insertion assembly (3), and locking mechanism (4); the template assembly (1) is a rectangular parallelepiped structure; characterized in that the elastic pulling mechanism (2) is installed inside the template assembly (1); the automatic insertion assembly (3) is installed inside the template assembly (1), and one side of the automatic insertion assembly (3) is connected to the elastic pulling mechanism (2); the locking mechanism (4) is installed inside the template assembly (1); the locking mechanism (4) includes: a support frame (401) and a threaded rotating rod (402); a T-shaped groove is opened inside the support frame (401); the threaded rotating rod (402) rotates through the support frame (401).
2. The building formwork connecting component according to claim 1, characterized in that: The template assembly (1) includes: a support plate (101), a perforation (102), a sliding groove (103), and a rotating support plate (104); the support plate (101) is a rectangular parallelepiped structure and is fixedly connected to the support frame (401); the perforation (102) is opened on the left and right sides of the support plate (101); the sliding groove (103) is opened inside the support plate (101) and has a square structure; one end of the rotating support plate (104) is rotatably connected to the inner wall of the support plate (101) through a rotating shaft.
3. The building formwork connecting component according to claim 2, characterized in that: The elastic pulling mechanism (2) includes: a fixed support column (201), a sliding connecting rod (202), a spring (203), and a connecting plate (204); the fixed support column (201) is a hollow cylindrical structure, and the fixed support column (201) is fixedly connected to the inner wall of the support plate (101); one end of the sliding connecting rod (202) is slidably inserted into the fixed support column (201); the spring (203) is installed inside the fixed support column (201), and one side of the spring (203) is connected to the sliding connecting rod (202); the connecting plate (204) is a cuboid structure, and the connecting plate (204) is fixedly connected to the sliding connecting rod (202).
4. The building formwork connecting component according to claim 2, characterized in that: The automatic insertion component (3) includes: a support column (301), a pin (302), and a limiting connecting rod (303); the support column (301) is a cylindrical structure with a groove on one side, the support column (301) is fixedly connected to the inside of the support plate (101), and the support column (301) is installed on one side of the through hole (102); the pin (302) is slidably installed inside the support column (301); the limiting connecting rod (303) is a cuboid structure, one side of the limiting connecting rod (303) is slidably inserted into the inside of the support column (301) and fixedly connected to the pin (302).
5. A building formwork connecting component according to claim 1, characterized in that: The locking mechanism (4) further includes: a torsion block (403), a drive plate (404), and a insert (405); the torsion block (403) is a hexagonal structure and is fixedly installed at the bottom of the threaded rotating rod (402); the drive plate (404) is a T-shaped structure and one end of the drive plate (404) is slidably inserted into the groove of the support frame (401) and threadedly connected to the threaded rotating rod (402); the insert (405) is fixedly connected to the drive plate (404).