High-strength special-shaped fastener and machining equipment

Abstract

The utility model relates to the technical field of fasteners, in particular to a high-strength special-shaped fastener and machining equipment, which comprises a base and an auxiliary component, the base is provided with a positioning cavity, the positioning cavity is in an inner hexagon shape, and the auxiliary component comprises a clamping seat, a tensioning screw rod, a first positioning column, a second positioning column and a locking component. Firstly, the tensioning screw penetrates through the base to enable the hexagonal head of the tensioning screw to slide into the positioning cavity, the base is fixed through the bolt, at the moment, the tensioning screw is limited after the base is installed and does not move or rotate, the first positioning column and the second positioning column are matched with the matching holes in the base, the clamping base penetrates through the tensioning screw to be pushed, and then the clamping base is clamped. According to the power cable fixing device, the base clamping cavity and the clamping seat matching clamping cavity are matched to form a combined fixing cavity to fix cables, and then the locking component is screwed, so that the mounting stability is further improved, a plurality of cables can be fixed at the same time when the power cables are fixed, the fixing stability and practicability are improved, and the power cable fixing device is more convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of fasteners, in particular to a high-strength special-shaped fastener and processing equipment. Background Art

[0002] Fasteners are a type of mechanical parts used for fastening connections. They are widely used in energy, electronics, electrical appliances, machinery, chemicals, metallurgy, molds, hydraulics and other industries, and in various machinery, equipment, vehicles, ships, railways, bridges, buildings, etc.

[0003] At present, the power lines of mechanical and electronic equipment generally need to be installed overhead. During installation, relevant fixings are also required to fix the cables. Usually these fasteners are special-shaped parts. However, at present, such special-shaped fasteners are easy to loosen and cannot fix the cables well. At the same time, most of them are only used to fix a single cable, which has poor practicality and is unchanged in use. Utility Model Content

[0004] The purpose of the utility model is to provide a high-strength special-shaped fastener and processing equipment, which can fix multiple cables when fixing power cables, improve the fixing stability and practicality, and be more convenient to use.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is as follows: The utility model provides a high-strength special-shaped fastener, including a base, the base having a positioning cavity, the positioning cavity is an inner hexagon and is located on both sides of the base, and also includes an auxiliary component;

[0006] The auxiliary component includes a clamping seat, a tightening screw, a first positioning column, a second positioning column and a locking member. The clamping seat is detachably connected to the base and is located on one side of the base. The tightening screw is slidably connected to the base and to the clamping seat and is located on a side of the base close to the clamping seat. The first positioning column is fixedly connected to the clamping seat and is slidably connected to the base and is located on a side of the clamping seat close to the base. The second positioning column is fixedly connected to the clamping seat and is slidably connected to the base and is located on a side of the clamping seat close to the first positioning column. The locking member is arranged on a side of the tightening screw close to the clamping seat.

[0007] Wherein, the tightening screw is provided with an open pin hole, the open pin hole passes through the tightening screw and is located at a side of the tightening screw away from the base.

[0008] Wherein, the auxiliary component also includes a cotter pin, which is detachably connected to the tensioning screw and is located in the cotter pin hole.

[0009] Wherein, the locking component includes a spring washer and a locking nut, the spring washer is detachably connected to the tensioning screw and is located on the side of the tensioning screw close to the clamping seat; the locking nut is threadedly connected to the tensioning screw and is located on the side of the tensioning screw close to the spring washer.

[0010] Wherein, the auxiliary component also includes a first rubber pad and a second rubber pad, the first rubber pad is fixedly connected to the base and located on the base; the second rubber pad is fixedly connected to the clamp seat and located on the side of the clamp seat close to the first rubber pad.

[0011] Among them, a high-strength special-shaped fastener processing equipment is used to process the high-strength special-shaped fastener.

[0012] The utility model discloses a high-strength special-shaped fastener. The base is provided with an installation hole for fixed installation. The base is provided with a positioning cavity, which is convenient for the installation and anti-rotation of the tightening screw. The base has a plurality of clamping cavities, and the clamp seat has a plurality of matching clamping cavities. The first positioning column and the second positioning column are processed integrally with the clamp seat to ensure strength. The locking member is arranged on the side of the tightening screw close to the clamp seat, and is used to lock the clamp seat on the base. When installing, the tightening screw is first passed through the base for positioning, so that its hexagonal head slides into the positioning cavity, and then the base is fixed by a bolt. At this time, the tightening screw is limited by the base after installation. There will be no movement, and under the action of the positioning cavity, it will not rotate, avoiding loose installation. Then, the first positioning column and the second positioning column are matched with the matching holes on the base, and the clamp seat is passed through the tightening screw for initial positioning. At this time, with the cooperation of the multiple clamping cavities of the base and the multiple matching clamping cavities on the clamp seat, a combined fixing cavity can be formed to fix the cable. Then, the locking member is tightened to match and maintain, further improving the installation stability, thereby achieving multiple cables can be fixed at the same time when fixing the power cables, and improving the fixing stability and practicality, which is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The present invention can be further described by the non-limiting embodiments given in the accompanying drawings.

[0014] Figure 1 It is a schematic diagram of the overall structure of the high-strength special-shaped fastener according to the first embodiment of the utility model.

[0015] Figure 2 It is a rear view of the base of the first embodiment of the utility model.

[0016] Figure 3 It is a schematic structural diagram of a clamping base according to the first embodiment of the utility model.

[0017] Figure 4 It is a schematic structural diagram of the tensioning screw rod of the first embodiment of the utility model.

[0018] Figure 5 It is a structural schematic diagram of the locking nut of the first embodiment of the utility model.

[0019] Figure 6 It is a schematic diagram of the overall structure of a high-strength special-shaped fastener according to the second embodiment of the utility model.

[0020] In the figure: 101-base, 102-positioning cavity, 103-clamping seat, 104-tensioning screw, 105-first positioning column, 106-second positioning column, 107-cotter pin hole, 108-cotter pin, 109-spring washer, 110-locking nut, 201-first rubber pad, 202-second rubber pad. DETAILED DESCRIPTION

[0021] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0022] Embodiment 1:

[0023] like Figures 1 to 5 As shown, Figure 1 It is a schematic diagram of the overall structure of high-strength special-shaped fasteners. Figure 2 is a rear view of the base 101, Figure 3 is a schematic diagram of the structure of the clamping seat 103, Figure 4 is a schematic diagram of the structure of the tensioning screw 104, Figure 5 It is a structural schematic diagram of a locking nut 110. The utility model provides a high-strength special-shaped fastener: including a base 101 and an auxiliary component, the base 101 has a positioning cavity 102, the positioning cavity 102 is an inner hexagon, the auxiliary component includes a clamping seat 103, a tightening screw 104, a first positioning column 105, a second positioning column 106, a cotter pin 108 and a locking member, and the locking member includes a spring washer 109 and a locking nut 110. Through the above scheme, when fixing power cables, multiple cables can be fixed at the same time, and the fixing stability and practicality can be improved, which is more convenient to use. It can be understood that the above scheme can fix multiple cables at the same time when fixing power cables, and improve the fixing stability and practicality, which is more convenient to use.

[0024] In this embodiment, the base 101 has a positioning cavity 102, which is an inner hexagon and is located on both sides of the base 101. The base 101 is provided with mounting holes for installation and fixation. The positioning cavity 102 is symmetrically arranged on the back of the base 101 for installing the hexagonal head of the tensioning screw 104.

[0025] Among them, the clamp seat 103 is detachably connected to the base 101 and is located on one side of the base 101, the tightening screw 104 is slidably connected to the base 101 and is slidably connected to the clamp seat 103, and is located on the side of the base 101 close to the clamp seat 103, the first positioning column 105 is fixedly connected to the clamp seat 103 and is slidably connected to the base 101, and is located on the side of the clamp seat 103 close to the base 101, the second positioning column 106 is fixedly connected to the clamp seat 103 and is slidably connected to the base 101, and is located on the side of the clamp seat 103 close to the first positioning column 105, and the locking member is arranged on the tightening screw 104 close to the clamp seat 103. The clamp seat 103 is integrally formed with the first positioning column 105 and the second positioning column 106 to ensure strength. The base 101 is provided with a matching hole for the first positioning column 105 and the second positioning column 106 to slide in for positioning, and the first positioning column 105 and the second positioning column 106 are matched with the matching hole position with a certain tightness. The base 101 is provided with a plurality of clamping cavities, and the clamp seat 103 is provided with a plurality of matching clamping cavities. The shape of the clamping cavity can be symmetrically arranged according to the cross-section of the protective layer on the outer side of the cable. The present application uses a semicircular clamping cavity to illustrate the working principle of the fastener. The cross-section of the tensioning screw 104 is T-shaped, and its hexagonal head can slide into the positioning cavity 102. At the same time, through holes are provided on the base 101 and the clamp seat 103 to facilitate the tensioning screw 104 to pass through. The locking member is arranged on the tensioning screw 104 close to the clamp seat 103 side for further fixing and retaining the clamp seat 103.

[0026] Secondly, the tightening screw 104 has an open pin hole 107, which passes through the tightening screw 104 and is located on a side of the tightening screw 104 away from the base 101. The open pin hole 107 is formed on the threaded end of the tightening screw 104.

[0027] Then, the cotter pin 108 is detachably connected to the tightening screw 104 and is located in the cotter pin hole 107. The cotter pin 108 can be directly installed in the cotter pin hole 107.

[0028] Finally, the spring washer 109 is detachably connected to the tensioning screw 104 and is located on the side of the tensioning screw 104 close to the clamping seat 103; the locking nut 110 is threadedly connected to the tensioning screw 104 and is located on the side of the tensioning screw 104 close to the spring washer 109. The spring washer 109 can be directly sleeved on the outer side of the threaded end of the tensioning screw 104, and the locking nut 110 can be directly installed on the threaded end of the tensioning screw 104. After installation, the inner side thereof abuts against the spring washer 109, and the outer side can be prevented from loosening through the cotter pin 108 to improve stability.

[0029] When the utility model is used to fix power cables, multiple cables can be fixed at the same time, and the fixing stability and practicality are improved, which is more convenient to use. During installation, the tensioning screw 104 is first passed through the base 101 for positioning, so that its hexagonal head slides into the positioning cavity 102, and then the base 101 is fixed by bolts. At this time, the tensioning screw 104 is limited by the base 101 after installation, and will not move. Under the action of the positioning cavity 102, it will not rotate, avoiding loose installation. Then, the cable is placed in the clamping cavity on the base 101, and the first positioning column 105 and the second positioning column 106 are further aligned with the base. The matching holes on the seat 101 are matched, and the clamp seat 103 is passed through the tightening screw 104 for initial positioning. At this time, the multiple clamping cavities of the base 101 and the multiple matching clamping cavities on the clamp seat 103 cooperate to form a combined fixing cavity to fix the cable. Then, the spring washer 109 is put on, and the locking nut 110 is screwed on to match and maintain. Finally, the cotter pin 108 is installed in the cotter pin hole 107, and the locking nut 110 is prevented from loosening, which further improves the installation stability, thereby achieving that when fixing power cables, multiple cables can be fixed at the same time, and the fixing stability and practicality are improved, which is more convenient to use.

[0030] Embodiment 2:

[0031] like Figure 6 As shown, 6 is a schematic diagram of the overall structure of the high-strength special-shaped fastener. On the basis of the first embodiment, the utility model provides a high-strength special-shaped fastener, and the auxiliary component also includes a first rubber pad 201 and a second rubber pad 202.

[0032] The first rubber pad 201 is fixedly connected to the base 101 and is located on the base 101; the second rubber pad 202 is fixedly connected to the clamping seat 103 and is located on a side of the clamping seat 103 close to the first rubber pad 201. The first rubber pad 201 is glued into the clamping cavity of the base 101, and the second rubber pad 202 is glued into the clamping cavity of the clamping seat 103.

[0033] In this embodiment, by providing the first rubber pad 201 and the second rubber pad 202 , buffer protection can be provided when the cable is fixed, thereby further improving safety and stability.

[0034] Finally, a high-strength special-shaped fastener processing device is used to process the high-strength special-shaped fastener.

[0035] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or change the above embodiments without violating the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the relevant technical field without departing from the spirit and technical ideas disclosed in the present invention shall still be covered by the claims of the present invention.

Claims

1. A high-strength special-shaped fastener, comprising a base, the base having a positioning cavity, the positioning cavity is an inner hexagon and is located on both sides of the base, characterized in that: Also included are auxiliary components; The auxiliary component includes a clamping seat, a tightening screw, a first positioning column, a second positioning column and a locking member. The clamping seat is detachably connected to the base and is located on one side of the base. The tightening screw is slidably connected to the base and to the clamping seat and is located on a side of the base close to the clamping seat. The first positioning column is fixedly connected to the clamping seat and is slidably connected to the base and is located on a side of the clamping seat close to the base. The second positioning column is fixedly connected to the clamping seat and is slidably connected to the base and is located on a side of the clamping seat close to the first positioning column. The locking member is arranged on a side of the tightening screw close to the clamping seat.

2. The high-strength special-shaped fastener according to claim 1, characterized in that: The tensioning screw is provided with an open pin hole, which passes through the tensioning screw and is located at a side of the tensioning screw away from the base.

3. The high-strength special-shaped fastener according to claim 2, characterized in that: The auxiliary component also includes a cotter pin, which is detachably connected to the tensioning screw and is located in the cotter pin hole.

4. The high-strength special-shaped fastener according to claim 1, characterized in that: The locking member includes a spring washer and a locking nut. The spring washer is detachably connected to the tensioning screw and is located on a side of the tensioning screw close to the clamp seat. The locking nut is threadedly connected to the tensioning screw and is located on a side of the tensioning screw close to the spring washer.

5. The high-strength special-shaped fastener according to claim 1, characterized in that: The auxiliary component also includes a first rubber pad and a second rubber pad, wherein the first rubber pad is fixedly connected to the base and is located on the base; the second rubber pad is fixedly connected to the clamp seat and is located on a side of the clamp seat close to the first rubber pad.

6. A high-strength special-shaped fastener processing equipment, characterized in that: Used for processing the high-strength special-shaped fasteners as described in any one of claims 1 to 5.

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