Safety belt tying and hanging device for standard layer of aluminum mold
By designing a detachable safety belt fastening device for the standard layer of aluminum formwork, the problems of difficult quick disassembly and insecure fixing of aluminum formwork fastening devices were solved, thus improving construction efficiency and safety.
Patent Information
- Application Number
- CN202422950644.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-02
AI Technical Summary
Existing aluminum formwork tying devices are difficult to disassemble and move quickly, and lack effective fixing measures, which makes the devices prone to falling off, affecting construction efficiency and safety.
A safety belt fastening device for standard layers of aluminum formwork was designed, comprising a bolt rod, sleeve, adjusting nut, and lifting ring. The device's stability and quick assembly/disassembly are ensured through detachable connections and blocking devices.
It enables rapid installation and disassembly of the device, improves construction efficiency, enhances safety, prevents the device from falling off, and protects the stability of the aluminum formwork.
Smart Images

Figure CN223562547U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to building construction technical field especially relates to a kind of aluminium mould standard layer safety belt system hanging device. BACKGROUND
[0002] In the construction industry, it is crucial to ensure the safety of personnel working at height. With the development of construction technology, more and more high-rise and super high-rise buildings use aluminum formwork (aluminum form) system for construction, which is widely used due to its light weight, high strength, and high turnover frequency. However, during the aluminum form construction process, especially during the repeated setup and teardown of standard floors, the safety protection of workers is particularly important.
[0003] For walls constructed using aluminum forms, the aluminum forms are typically fixed using tension bolts. After the concrete pouring of the wall is completed, the tension bolts are removed, leaving screw holes in the wall. Traditional hanging devices often use fixed connection methods, such as being installed on the aluminum formwork through bolt fastening or other permanent fixing methods. This makes it difficult for them to be quickly disassembled and transferred to the next floor after completing the construction of one floor. This fixed connection method not only consumes a lot of time and labor costs, but also reduces construction efficiency and increases the construction period. Furthermore, when the thickness of the aluminum formwork is thin, the existing hanging device may directly penetrate the aluminum formwork, but there is no effective fixing measure to ensure the stability of the device. The lack of effective fixing mechanism can cause the hanging device to displace or even fall off when subjected to external forces, thereby failing to provide reliable safety support. In addition, if the hanging device is not properly fixed, it may also cause damage to the aluminum formwork itself, affecting its subsequent reuse.
[0004] The utility model provides a kind of aluminium mould standard layer safety belt system hanging device to solve the above technical problems. INVENTION CONTENTS
[0005] The utility model provides a kind of aluminium mould standard layer safety belt system hanging device, to solve the problem that the hanging device on aluminum formwork is difficult to quickly disassemble and transfer, and there is no effective fixing measure to ensure that the device does not fall off, and the technical scheme is as follows:
[0006] A kind of aluminium mould standard layer safety belt system hanging device: including bolt rod, sleeve, adjusting nut and lifting ring;The end of the bolt rod is detachably connected with the lifting ring, the sleeve is sleeved on the bolt rod, the adjusting nut is threadedly connected on the bolt rod, and the expansion opening is formed on the sleeve.
[0007] The bolt rod includes a first connecting segment, a threaded segment, a spreading segment and a second connecting segment, the second connecting segment is provided with threads, the second connecting segment is threadedly connected with the butterfly ear nut, and the diameter of the bottom surface of the spreading segment is greater than the diameter of the threaded segment.
[0008] On the basis of the above technical solutions, a gasket is arranged between the adjusting nut and the sleeve.
[0009] On the basis of the above technical solutions, the bolt rod end is connected with a blocking device, and the blocking device comprises a blocking seat, a shaft and a blocking block.
[0010] Preferably, the sleeve is made of stainless steel.
[0011] Advantages
[0012] Compared with the prior art, the device has the advantages that: on the one hand, the device is designed to be detachably connected, so that the operating personnel can quickly install and disassemble, thereby saving a large amount of time and labor cost and improving the construction efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only an embodiment of the present application, and for those skilled in the art, other drawings can be obtained from the provided drawings without creative labor.
[0014] Figure 1 The structural schematic diagram of the present application;
[0015] Figure 2 The structural schematic diagram of the bolt rod of the present application;
[0016] Figure 3 The structural schematic diagram of the bolt rod of the present application. DETAILED DESCRIPTION
[0017] The present application will be further described below in combination with the drawings and examples:
[0018] The embodiments of the present application will be described in detail below, and the examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present application, and cannot be understood as a limitation of the present application.
[0019] In the description of the utility model, it needs to be explained that, unless there is definite stipulation and limitation, the terms "mount", "connect", "connection" should be understood in broad sense, for example, it can be fixed connection, also can be detachable connection, or integrally connected, it can be direct connection, also can be indirectly connected through intermediate medium.
[0020] In the description of the utility model, it needs to be understood that, the orientation or position relation indicated by the terms "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or position relation shown in the drawing, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as the limitation on the utility model.
[0021] As shown in Figure 1 An aluminum mold standard layer safety belt tying hanging device, characterized in that: including bolt rod 1, sleeve 2, adjusting nut 3 and lifting ring 4, the end of bolt rod 1 is detachably connected with lifting ring 4, sleeve 2 is sleeved on bolt rod 1, adjusting nut 3 is threadedly connected on bolt rod 1, and an expansion opening is formed in sleeve 2.
[0022] As shown in Figure 2 The bolt rod 1 comprises a first connecting section 11, a threaded section 12, a strutting section 13 and a second connecting section 14, the second connecting section 14 is provided with threads, the second connecting section 14 is threadedly connected with the butterfly ear nut 5, and the diameter of the bottom surface of the strutting section 13 is greater than that of the threaded section 12.
[0023] The detachable connection between the lifting ring 4 and the end of the bolt rod 1 makes the whole device easy to install and disassemble, facilitates quick transfer from one floor to another, and improves construction efficiency.
[0024] The design that the diameter of the bottom surface of the strutting section 13 is greater than that of the threaded section 12 can make the strutting section 13 expand the sleeve 2 and make the expansion opening of the sleeve 2 larger after the bolt rod 1 is inserted into the screw hole reserved in the wall, thereby strengthening the fixing effect between the sleeve 2 and the wall, forming close contact with the hole wall, enhancing the stability of the device, and preventing displacement or falling of the device under external force.
[0025] The gasket 31 is arranged between the adjusting nut 3 and the sleeve 2, which can increase the stability of the device.
[0026] As shown in Figure 3As shown, the bolt rod 1 end connects the blocking device 6. The blocking device 6 comprises a blocking seat 61, a shaft 62 and a blocking block 63, the blocking block 63 is rotationally connected with the blocking seat 61. The blocking device 6 can prevent the device from sliding out of the screw hole.
[0027] The bolt rod 1 and the sleeve 2 are made of stainless steel. The stainless steel has excellent corrosion resistance, the expansion opening provided on the sleeve 2 allows the sleeve 2 to expand after the bolt rod 1 is inserted into the wall reserved hole, thereby enhancing the fixing effect with the wall. This design ensures that the sleeve can still be firmly fixed on the wall in multiple uses.
[0028] In use, first of all, ensure that all components are intact, including the bolt rod 1, the sleeve 2, the adjusting nut 3, the lifting ring 4 and the butterfly ear nut 5. In the initial state, the blocking seat 61 and the blocking block 63 are parallel. Make the blocking device 6 pass through the screw hole smoothly. The sleeve 2 is sleeved on the bolt rod 1, and it is ensured that the expansion opening on the sleeve is aligned with the screw hole reserved on the wall. The bolt rod 1, the sleeve 2 and the blocking device 6 provided at the end of the bolt rod 1 are inserted into the screw hole reserved on the wall, at this time, the expansion section 13 is located in the wall, the adjusting nut 3 is located outside the wall, the second connecting section 14 penetrates the wall, and the blocking block 63 is rotated to the position, ensuring that the bolt rod 1 does not slip out. Use the tool to rotate the adjusting nut 3 to make the expansion section 13 expand the sleeve 2, so that the sleeve 2 is in close contact with the wall to ensure that the device is stable. Tighten the butterfly ear nut 5 on the second connecting section 14 of the bolt rod 1. Connect the lifting ring 4 to the safety belt, and the worker can perform high-altitude operation through the lifting ring. Figure 3
[0029] After the work is completed, first loosen the adjusting nut 3 and the butterfly ear nut 5, remove the lifting ring 4, knock the bolt rod 1, separate the inner end of the bolt rod 1 from the expansion part of the sleeve 2 (the expansion part is formed by expansion and expansion), and then use the pliers or the tweezers to clamp the sleeve 2 very conveniently and stably, pull out the sleeve 2 out of the screw hole, and then take out the bolt rod 1. Move to the next construction point, flexible in circulation, safe and firm, and convenient to disassemble and assemble.
[0030] The above has described the utility model by way of example, but the utility model is not limited to the above specific embodiments, and any modification or change based on the utility model belongs to the scope of protection required by the utility model.
Claims
1. A safety belt fastening device for a standard layer of aluminum formwork, characterized in that: It includes a bolt rod (1), a sleeve (2), an adjusting nut (3), and a lifting ring (4); the end of the bolt rod (1) is detachably connected to the lifting ring (4), the sleeve (2) is fitted onto the bolt rod (1), the adjusting nut (3) is threaded onto the bolt rod (1), and an expansion port is provided on the sleeve (2); The bolt rod (1) includes a first connecting section (11), a threaded section (12), a spreading section (13), and a second connecting section (14). The second connecting section (14) is provided with threads. The second connecting section (14) is threadedly connected to a butterfly nut (5). The bottom diameter of the spreading section (13) is larger than the diameter of the threaded section (12).
2. The safety belt fastening device for a standard layer of aluminum formwork according to claim 1, characterized in that: A gasket (31) is provided between the adjusting nut (3) and the sleeve (2).
3. The safety belt fastening device for a standard layer of aluminum formwork according to claim 1, characterized in that: The sleeve (2) has protrusions on its surface.
4. The safety belt fastening device for a standard layer of aluminum formwork according to claim 1, characterized in that: The bolt rod (1) is connected to a blocking device (6) at its end.
5. The safety belt fastening device for a standard layer of aluminum formwork according to claim 4, characterized in that: The blocking device (6) includes a blocking seat (61), a shaft (62) and a blocking block (63), wherein the blocking block (63) is rotatably connected to the blocking seat (61).
6. The safety belt fastening device for a standard layer of aluminum formwork according to claim 1, characterized in that: The sleeve (2) is made of stainless steel.