Anti-collision device for hoisting of fair-faced formworks
Through the combined design of PVC pipe and metal components, the collision problem caused by wind during lifting of clean water formwork is solved, the anti-collision effect and quick turnover are achieved, and the appearance quality and formwork utilization rate of clean water concrete are improved.
Patent Information
- Application Number
- CN202421749651.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-23
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-07-23
AI Technical Summary
During the lifting process of clean water concrete building, the formwork is prone to scratch the steel bars due to wind shaking, affecting the appearance effect and reducing the turnover rate. The existing equipment has not effectively solved this problem.
The combination design of PVC pipe, protective layer, metal hoop, metal hook, perforation, nylon wire and bolt is used to manufacture anti-collision devices with common materials on the construction site, achieving simple structure, convenient operation and fast turnover.
Effectively prevent the formwork from colliding with the steel bars during lifting, improving the appearance effect of clean water concrete and improving the turnover rate of the formwork.
Smart Images

Figure CN223119587U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical direction of building construction, and particularly relates to an anti-collision device for hoisting fair-faced formwork. Background Technique
[0002] In recent years, there have been more and more fair-faced concrete buildings in China. With the increasing maturity of construction technology, designers have higher and higher requirements for the appearance effect of fair-faced concrete. To ensure the tightness of the joints of fair-faced formwork, usually several formworks are combined together in the processing workshop to form a tight unit block and then hoisted. During the hoisting process, slight wind movement will cause the formwork to shake. When approaching the wall reinforcement, the reinforcement is very likely to scrape the fair-faced formwork, which not only seriously affects the appearance effect of fair-faced concrete, but also reduces the turnover rate of fair-faced formwork. Therefore, there is an urgent need for an anti-collision device for hoisting fair-faced formwork to solve the above-mentioned problems. Content of the Utility Model
[0003] The purpose of the utility model is to provide an anti-collision device for hoisting fair-faced formwork for the existing device to solve the problems put forward in the above background technique.
[0004] To solve the above technical problems, the utility model provides the following technical solution: An anti-collision device for hoisting fair-faced formwork, including a PVC pipe, a protective layer is arranged on the outer wall of the PVC pipe, a metal hoop is arranged at the top of the PVC pipe, a metal hook is arranged on the outer wall of the metal hoop, a bolt is arranged on one side of the metal hoop, a perforation is arranged at the bottom of the PVC pipe, and a nylon thread is arranged inside the perforation. Through the PVC pipe, the protective layer, the metal hoop, the metal hook, the perforation, the nylon thread and the bolt, it is beneficial to be processed and manufactured according to common materials on the construction site, realizing the functions of simple structure, convenient operation, reliable performance and fast turnover, meeting the work needs of people, and being worthy of popularization and use.
[0005] Furthermore, the protective layer is made of felt or soft fabric, which facilitates the protection work.
[0006] Furthermore, the bolt is arranged at the opening of the metal hoop, which facilitates the fastening of the metal hoop.
[0007] Furthermore, the nylon thread is connected to the PVC pipe through the perforation, which facilitates the positioning of the bottom of the PVC pipe.
[0008] Compared with the prior art, the beneficial effects achieved by the utility model are: The utility model,
[0009] (1) Through the PVC pipe, protective layer, metal hoop, metal hook, perforation, nylon thread and bolt, it is beneficial to be manufactured according to common materials on the construction site, realizing the functions of simple structure, convenient operation, reliable performance and quick turnover, meeting people's work needs, and worthy of popularization and use. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] The drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention. In the drawings:
[0011] Figure 1 is the overall structural schematic diagram of the present invention;
[0012] Figure 2 is the top view schematic diagram of the present invention;
[0013] Figure 3 is the partial enlarged schematic diagram of the present invention.
[0014] In the figures: 1, PVC pipe; 2, protective layer; 3, metal hoop; 4, metal hook; 5, perforation; 6, nylon thread; 7, bolt. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0015] The following further describes the technical solution of the present invention in detail in conjunction with the preferred embodiments and their accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0016] Please refer to Figures 1-3 , the present invention provides a technical solution: an anti-collision device for hoisting fair-faced formwork, including a PVC pipe 1. A protective layer 2 is provided on the outer wall of the PVC pipe 1. A metal hoop 3 is provided at the top of the PVC pipe 1. A metal hook 4 is provided on the outer wall of the metal hoop 3. A bolt 7 is provided on one side of the metal hoop 3. A perforation 5 is provided at the bottom of the PVC pipe 1. A nylon thread 6 is provided inside the perforation 5. Through the PVC pipe 1, protective layer 2, metal hoop 3, metal hook 4, perforation 5, nylon thread 6 and bolt 7, it is beneficial to be manufactured according to common materials on the construction site, realizing the functions of simple structure, convenient operation, reliable performance and quick turnover, meeting people's work needs, and worthy of popularization and use.
[0017] Furthermore, the protective layer 2 is made of felt or soft fabric, which facilitates the protection work.
[0018] Furthermore, the bolt 7 is arranged at the opening of the metal hoop 3, which facilitates the fastening of the metal hoop 3.
[0019] Furthermore, the nylon thread 6 is connected to the PVC pipe 1 through the perforation 5, which facilitates the positioning of the bottom of the PVC pipe 1.
[0020] During use, first install the protective layer 2 on the outer wall of the PVC pipe 1, and put the metal hoop 3 over the top of the PVC pipe 1. Then fasten the metal hoop 3 with the bolt 7. Next, connect the metal hoop 3 to the fair-faced formwork through the metal hook 4. Then, make an opening at the bottom of the PVC pipe 1 to form the perforation 5, and pass the nylon thread 6 through the perforation 5 and connect it to the fair-faced formwork, thus completing the assembly work. The overall device is conducive to rapid assembly according to the materials on the construction site, achieving the effect of cost savings.
[0021] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "upper", "lower", "front", "rear", "left", "right", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.
[0022] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the present utility model, rather than to limit it. Although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the present utility model.
Claims
1. A device for preventing collision during hoisting of a fair - faced formwork, comprising a PVC pipe (1), characterized in that: The outer wall of the PVC pipe (1) is provided with a protective layer (2). The top of the PVC pipe (1) is provided with a metal hoop (3). The outer wall of the metal hoop (3) is provided with metal hooks (4). One side of the metal hoop (3) is provided with a bolt (7). The bottom of the PVC pipe (1) is provided with a perforation (5). A nylon thread (6) is arranged inside the perforation (5).
2. The anti-collision device for hoisting fair-faced formwork according to claim 1, characterized in that: The protective layer (2) is made of felt or soft fabric.
3. The anti-collision device for hoisting fair-faced formwork according to claim 1, characterized in that: The bolt (7) is arranged at the opening of the metal hoop (3).
4. The anti-collision device for hoisting fair-faced formwork according to claim 1, characterized in that: The nylon thread (6) is connected to the PVC pipe (1) through the perforation (5).