Quick edge protection fixing machine tool

By designing a short-range front-facing protective fixing machine using steel casing, screws and nuts, the problem of low installation efficiency and unfavorable disassembly of the front-facing hole opening in the prior art is solved, and rapid installation and disassembly are achieved, construction efficiency is improved and cost is reduced.

CN222558177UActive Publication Date: 2025-03-04SCEGC NO 5 CONSTRUCTION ENGINEERING GROUP COMPANYLTD
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Patent Information

Application Number
CN202420982967.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-08
Publication Date
2025-03-04
Estimated Expiration
2034-05-08

AI Technical Summary

Technical Problem

The existing edge opening protection technology adopts the combination of PVC pipe fittings and expansion screws, which is inefficient in installation and is not conducive to disassembly. The installation of expansion screws will damage the wall. It requires secondary repair after removal, which reduces construction efficiency and increases costs.

Method used

A short-cut front-edge protective fixing machine was designed, and the guardrail and the wall were fixedly connected through fixing machines (including steel casing, screws and nuts). It was learned from the working principle of the "qualitative latch fixing device" to achieve rapid installation and disassembly.

Benefits of technology

This technology improves construction efficiency, reduces labor costs, simplifies the installation and disassembly process, reduces damage to the wall, and has the function of multiple turnovers.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a quick edge protection fixing machine tool, which belongs to the technical field of edge protection, and comprises a protective fence and a wall body, the protective fence is arranged on one side of the wall body, the two sides of the upper end of the protective fence are fixedly connected with connecting steel pipes, and each connecting steel pipe is sleeved with a fixing machine tool. The wall body and the protective fence are fixedly connected through the two fixing machines and tools, the fixing machines and tools are arranged, the steel sleeve is arranged on the outer side of the connecting steel pipe in a sleeved mode, then the screw rod penetrates through the reserved installation hole, the steel gasket is arranged outside the screw rod on the other side of the wall body in a sleeved mode, and finally the protective fence and the wall body are fixedly installed through the nut, so that the protective effect is achieved. According to the installation, the edge hole is protected by reference to the working principle of a qualitative clamping bolt fixing device, installation and disassembly can be operated by only one person, the installation and disassembly time is shortened, the construction efficiency is improved, the labor cost is reduced, and meanwhile the fixing machine tool is convenient to assemble and disassemble and has the multiple turnover function.
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Description

Technical Field

[0001] The utility model belongs to the technical field of edge protection, and in particular relates to a quick edge protection fixing device. Background Art

[0002] Residential buildings have many vertical openings such as window openings and elevator door openings. These openings are called edge openings. In order to improve the safety of edge openings, protective equipment is often required to protect the edges.

[0003] The problem with the prior art is that the edge opening protection generally adopts the combination of PVC pipe fittings and expansion screws for protection and fixing. It takes 4-4.5 hours to install an opening. This installation method not only reduces the installation efficiency, but also is not conducive to the disassembly of the protective device. The expansion screws will damage the wall when installed. After removal, the expansion screws need to be cut off. The position where the expansion screws are cut off needs to be repaired twice, thereby reducing construction efficiency and increasing construction costs. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides a quick-type edge protection and fixing device, which has the advantages of improving construction efficiency and reducing labor costs, and solves the problem that the existing edge opening protection generally adopts a combination of PVC pipe fittings and expansion screws for protection and fixing. It takes 4-4.5 hours to install an opening. This installation method not only reduces the installation efficiency, but also is not conducive to the disassembly of the protective device. The expansion screws will damage the wall when they are installed. After removal, the expansion screws need to be cut off, and the position where the expansion screws are cut off needs to be repaired twice, thereby reducing the construction efficiency and increasing the construction cost.

[0005] The utility model is implemented as follows: a quick-type edge protection fixing device comprises a guardrail and a wall, wherein the guardrail is arranged on one side of the wall, and connecting steel pipes are fixedly connected to both sides of the upper end of the guardrail, and each of the connecting steel pipes is sleeved with a fixing device, and the wall and the guardrail are fixedly connected by two fixing devices.

[0006] As a preferred embodiment of the present invention, both sides of the upper end of the wall are provided with reserved installation holes, the middle part of the wall is an edge opening, and the guardrail is aligned with the edge opening.

[0007] As a preferred embodiment of the present invention, each of the fixing devices comprises a steel casing, and the inner diameter of the steel casing is larger than the diameter of the connecting steel pipe.

[0008] As a preferred embodiment of the utility model, each of the steel casings is fixedly connected with a screw rod, and each of the screw rods is threadedly connected with a nut.

[0009] As a preferred embodiment of the present invention, a steel gasket is sleeved on the outer surface of each screw.

[0010] As a preferred embodiment of the present invention, the steel casing has a diameter of 6 cm and a length of 10 cm, the inner diameter of the nut is 1.2 cm, and the diameter of the screw is 1.2 cm and a length of 35 cm.

[0011] As a preferred embodiment of the present invention, the length and width of the steel gasket are both 0.5 cm, and the thickness is 0.02 cm.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model sets a fixing device to sleeve the steel sleeve on the outside of the connecting steel pipe, then passes the screw through the reserved installation hole and sets a steel gasket on the screw on the other side of the wall, and finally fixes the guardrail to the wall through the nut, so as to play a protective role. The above installation draws on the working principle of the "qualitative clamping bolt fixing device" to protect the edge opening. This installation and disassembly only requires one person to operate, which not only reduces the installation and disassembly time, improves construction efficiency, and reduces labor costs, but also the fixing device is easy to assemble and disassemble, and has the function of multiple turnover.

[0014] 2. The utility model uses common steel sleeves, screws and nuts as parts for fixing the machine, which not only reduces the production cost, but also reduces the time for workers to process them. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is an exploded view of the overall structure of the utility model;

[0017] Figure 3 It is an exploded view of the local structure of the utility model;

[0018] Figure 4 It is a three-dimensional schematic diagram of the fixing tool of the utility model.

[0019] In the figure: 1. Guardrail; 2. Connecting steel pipe; 3. Fixing equipment; 301. Steel casing; 303. Screw; 304. Steel gasket; 305. Nut; 4. Wall; 401. Reserved installation hole; 402. Edge opening. DETAILED DESCRIPTION

[0020] In order to further understand the content, features and effects of the utility model, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0021] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0022] like Figures 1 to 4 As shown, an embodiment of the utility model provides a quick-type edge protection fixing device, including a guardrail 1 and a wall 4, the guardrail 1 is arranged on one side of the wall 4, and connecting steel pipes 2 are fixedly connected on both sides of the upper end of the guardrail 1, and each connecting steel pipe 2 is sleeved with a fixing device 3, and the wall 4 and the guardrail 1 are fixedly connected by two fixing devices 3.

[0023] Furthermore, both sides of the upper end of the wall 4 are provided with reserved installation holes 401 , the middle of the wall 4 is an edge opening 402 , and the guardrail 1 is aligned with the edge opening 402 .

[0024] In the present application, the provision of two reserved mounting holes 401 facilitates the fixing tool 3 to fix the guardrail 1 to the wall 4 through the reserved mounting holes 401 to achieve a protective effect, wherein the diameter of the reserved mounting hole 401 is smaller than the length of the steel gasket 304 .

[0025] Furthermore, each fixing device 3 includes a steel casing 301, the inner diameter of the steel casing 301 is larger than the diameter of the connecting steel pipe 2, each steel casing 301 is fixedly connected with a screw 303, the screw 303 is threadedly connected with a nut 305, and the outer surface of each screw 303 is sleeved with a steel gasket 304.

[0026] In the present application, during installation, firstly, two reserved installation holes 401 are symmetrically opened on the wall 4 adjacent to the edge opening 402 to be protected, then the guardrail 1 is manually brought to the edge opening 402, and then two steel sleeves 301 are respectively put on each connecting steel pipe 2, and then the screw 303 is passed through the reserved installation hole 401 on the wall 4, and the external installation is completed, and then the steel gasket 304 is put on the screw 303 internally, so that the steel gasket 304 is in contact with the inner side of the wall 4, and finally the nut 305 is threadedly connected with the screw 303 using a tool to complete the fixation, and the fixation of the other side is completed in the same way as above;

[0027] Since the fixed tool 3 is placed outdoors for a long time, it is easy to rust, which affects the service life. You can choose to apply white anti-rust paint commonly used in construction to carry out anti-rust beautification treatment.

[0028] Furthermore, the steel sleeve 301 has a diameter of 6 cm and a length of 10 cm, the inner diameter of the nut 305 is 1.2 cm, the diameter of the screw rod 303 is 1.2 cm and a length of 35 cm, and the length and width of the steel gasket 304 are both 0.5 cm and the height is 0.02 cm.

[0029] In the present application, a steel casing 301 with a diameter of 6 cm and a length of 10 cm is selected as a part of the fixing device 3, mainly because of its advantages such as light weight, good welding performance, high hardness, not easy to be damaged, low price and good durability; the selection of the screw 303 is mainly because the screw 303 with a diameter of 1.2 cm meets the installation and fixing hardness, and secondly, the connection between the screw 303 and the steel casing 301 is highly secure and has implementation reliability.

[0030] The working principle of this utility model:

[0031] When installing the edge protection fixing device 3, first, two reserved installation holes 401 are symmetrically opened on the wall 4 of the edge opening 402 that needs to be protected, and then the guardrail 1 is manually taken to the edge opening 402, and then the two steel sleeves 301 are respectively put on each connecting steel pipe 2, and then the screw 303 is passed through the reserved installation hole 401 on the wall 4, and the external installation is completed. Then, the steel gasket 304 is put on the screw 303 inside the wall 4 so that the steel gasket 304 contacts the inner side of the wall 4, and finally the nut 305 is threadedly connected with the screw 303 using a tool to complete the fixation, and the fixation of the other side is completed in the same way as above.

[0032] To sum up: this is a quick-type edge protection fixing device, through the setting of the fixing device 3, the steel casing 301 is sleeved on the outside of the connecting steel pipe 2, and then the screw 303 is passed through the reserved installation hole 401 and a steel gasket 304 is arranged on the screw 303 on the other side of the wall 4, and finally the guardrail 1 and the wall 4 are fixed and installed by the nut 305, so as to play a protective role. The above installation draws on the working principle of the "qualitative bolt fixing device" to protect the edge opening 402. This installation and disassembly only requires one person to operate, which not only reduces the installation and disassembly time, improves construction efficiency, and reduces labor costs. At the same time, the fixing device 3 is also easy to assemble and disassemble, and has the function of multiple turnover; by selecting common steel casing 301, screw 303 and nut 305 as components of the fixing device 3, not only the production cost is reduced, but also the time for workers to process it is reduced.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A quick-type edge protection fixing device, comprising a guardrail (1) and a wall (4), characterized in that: The guardrail (1) is arranged on one side of the wall (4); both sides of the upper end of the guardrail (1) are fixedly connected with connecting steel pipes (2); each of the connecting steel pipes (2) is sleeved with a fixing device (3); the wall (4) and the guardrail (1) are fixedly connected via two fixing devices (3); both sides of the upper end of the wall (4) are provided with reserved installation holes (401); the middle of the wall (4) is an edge opening (402); the guardrail (1) is aligned with the edge opening (402); each of the fixing devices (3) comprises a steel casing (301); the steel casing (301) is provided with a fixing device (301); 01) has an inner diameter greater than the diameter of the connecting steel pipe (2); each of the steel sleeves (301) is fixedly connected to a screw rod (303), and each of the screw rods (303) is threadedly connected to a nut (305); a steel gasket (304) is sleeved on the outer surface of each of the screw rods (303); the diameter of the steel sleeve (301) is 6 cm and the length is 10 cm, the inner diameter of the nut (305) is 1.2 cm, the diameter of the screw rod (303) is 1.2 cm, and the length is 35 cm; the length and width of the steel gasket (304) are both 0.5 cm, and the thickness is 0.02 cm.