Stainless steel fastener convenient to disassemble

Abstract

The stainless steel fastener comprises a base, the upper end of the base is fixedly connected with a support, the upper end of the support is in threaded connection with a bolt, one side of the bolt is fixedly connected with a transverse plate, a limiting rod is arranged on the transverse plate in a penetrating mode, and a first magnet block is arranged at the lower end of the limiting rod. A first limiting groove is formed in the upper end of the support, a second magnet block is arranged in the first limiting groove, a third magnet block is arranged in a second limiting groove formed in one side of the transverse plate, bolts can be well limited and fixed through the device, and the situation that the bolts are prone to loosening in the using process is avoided; and meanwhile, the limiting rod can play a role in increasing a force arm, so that the bolt can be rotated more conveniently in a labor-saving manner, and the bolt can be screwed without tools such as a wrench.

Description

Technical Field

[0001] The utility model relates to the technical field of stainless steel fasteners, in particular to a stainless steel fastener which is easy to disassemble. Background Art

[0002] Stainless steel fasteners are a type of fasteners made of stainless steel. They are widely used in chemical industry, military industry, machinery, aerospace, aviation, nuclear power, shipbuilding, ocean and other fields. Stainless steel fasteners mainly include bolts, screws, studs, nuts, washers, etc., and stainless steel fasteners are beautiful, durable, and have strong corrosion resistance.

[0003] However, most of the existing stainless steel fasteners are locked and fixed by bolts, but the bolts are prone to loosening during long-term use, thus affecting the use. In addition, when the fasteners are disassembled, the bolts need to be tightened, and it is impossible to tighten the bolts directly manually, and even tools such as wrenches are needed to tighten them. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a stainless steel fastener that is easy to disassemble, which can solve the technical problem that most of the existing stainless steel fasteners are locked and fixed by bolts, but the bolts are prone to loosening during long-term use, thereby affecting use. In addition, when the fasteners are disassembled, the bolts need to be tightened, and they cannot be tightened directly by humans, and even need to be tightened with the help of tools such as wrenches.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a stainless steel fastener that is easy to disassemble, comprising a base, a bracket fixedly connected to the upper end of the base, a bolt threadedly connected to the upper end of the bracket, a cross plate fixedly connected to one side of the bolt, a limiting rod passed through the cross plate, a first magnet block was arranged at the lower end of the limiting rod, a first limiting groove was opened at the upper end of the bracket, a second magnet block was arranged in the first limiting groove, and a third magnet block was arranged in a second limiting groove was opened on one side of the cross plate.

[0006] As a preferred technical solution of the utility model, the magnetic poles of the adjacent surfaces of the first magnet block and the second magnet block are opposite magnetic poles.

[0007] As a preferred technical solution of the utility model, the magnetic poles of the adjacent surfaces of the first magnet block and the third magnet block are opposite magnetic poles.

[0008] As a preferred technical solution of the utility model, one end of the bolt is rotatably connected to a slide plate.

[0009] As a preferred technical solution of the utility model, sliding grooves are provided on both sides of the bracket, and both ends of the slide plate are inserted into the sliding grooves.

[0010] As a preferred technical solution of the utility model, an arc-shaped pressing plate is fixedly connected to the lower end of the slide plate, and an arc-shaped groove is opened on one side of the base.

[0011] Compared with the prior art, the utility model can achieve the following beneficial effects:

[0012] 1. The limiting rod is passed through the horizontal plate and inserted into the first limiting groove, and the first magnet block at one end of the limiting rod is attracted and fixed to the second magnet block in the first limiting groove, so that the limiting rod can be stably placed in the first limiting groove, and the first limiting groove can play a role in limiting and fixing the limiting rod, thereby achieving limiting and fixing of the bolt, and avoiding the situation that the bolt is easy to loosen during use;

[0013] 2. When the bolts need to be tightened for disassembling the fixed pipe fittings, the limit rod can be pulled upward to make the limit rod leave the first limit groove and be removed from the cross plate, and then one end of the limit rod can be inserted into the second limit groove to make the first magnet block at one end of the limit rod and the third limit block in the second limit groove attract and fix each other, and then hold the limit rod and rotate it. The limit rod can increase the force arm, so that the bolts can be turned more conveniently and labor-savingly, and there is no need to use tools such as wrenches to twist them, thereby achieving the purpose of easy disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of the base and bracket of the utility model;

[0015] Figure 2 This is a schematic diagram of the side view structure of the base and bracket of the utility model;

[0016] Figure 3 This is a schematic diagram of the top view of the base and bracket of the utility model;

[0017] Figure 4 This is a schematic diagram of the bolt and cross plate structure of the utility model;

[0018] Among them: 1. base; 2. bracket; 3. bolt; 4. cross plate; 5. limit rod; 6. first magnet block; 7. first limit groove; 8. second magnet block; 9. second limit groove; 10. third magnet block; 11. slide plate; 12. slide groove; 13. arc pressure plate; 14. arc groove. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0020] Example

[0021] Please refer to Figure 1-Figure 3 As shown, the utility model provides a stainless steel fastener that is easy to disassemble, the magnetic poles of the adjacent surfaces of the first magnet block 6 and the second magnet block 8 are opposite poles, the magnetic poles of the adjacent surfaces of the first magnet block 6 and the third magnet block 10 are opposite poles, and the sizes of the three magnet blocks are exactly the same, one end of the bolt 3 is rotatably connected to a slide plate 11, both sides of the bracket 2 are provided with slide grooves 12, both ends of the slide plate 11 are inserted into the slide grooves 12, and the slide grooves 12 can limit the slide plate 11, the lower end of the slide plate 11 is fixedly connected to an arc pressure plate 13, and an arc groove 14 is provided on one side of the base 1.

[0022] When in use, a pipe of a specific size can be placed in the arc groove 14, and then the bolt 3 can be turned more effortlessly by rotating the horizontal plate 4 on one side of the bolt 3 and the limit rod 5. The rotation of the bolt 3 can drive the slide plate 11 to move downward along the slide groove 12, and the movement of the slide plate 11 drives the arc pressure plate 13 to move downward, thereby causing the arc pressure plate 13 to press and fix the pipe.

[0023] As a further implementation of this embodiment, Figure 1-Figure 3 As shown, a bracket 2 is fixedly connected to the upper end of the base 1, a bolt 3 is threadedly connected to the upper end of the bracket 2, a cross plate 4 is fixedly connected to one side of the bolt 3, a limiting rod 5 is passed through the cross plate 4, and the limiting rod 5 can be moved upward and removed from the cross plate 4, a first magnet block 6 is arranged at the lower end of the limiting rod 5, a first limiting groove 7 is opened at the upper end of the bracket 2, a second magnet block 8 is arranged in the first limiting groove 7, and a second limiting groove 9 is opened on one side of the cross plate 4 and a third magnet block 10 is arranged in the same.

[0024] When in use, by passing the limiting rod 5 through the cross plate 4 and inserting it into the first limiting groove 7, the first magnet block 6 at one end of the limiting rod 5 is attracted and fixed with the second magnet block 8 in the first limiting groove 7, so that the limiting rod 5 can be stably placed in the first limiting groove 7, and the first limiting groove 7 can play a role of limiting and fixing the limiting rod 5, thereby realizing the limiting fixation of the bolt 3, and avoiding the situation that the bolt 3 is easily loosened during use. In addition, when the bolt 3 needs to be tightened to disassemble the fixed pipe fitting, the limiting rod 5 can be pulled upward to make the limiting rod 5 leave the first limiting groove 7 and be removed from the cross plate 4, and then one end of the limiting rod 5 is inserted into the second limiting groove 9, so that the first magnet block 6 at one end of the limiting rod 5 is attracted and fixed with the third magnet block 10 in the second limiting groove 9, and then the limiting rod 5 is held and rotated. The limiting rod 5 can play the role of increasing the force arm, so that the bolt 3 can be turned more conveniently and labor-savingly, and there is no need to use tools such as wrenches to tighten it, thereby achieving the purpose of easy disassembly.

[0025] Specific working principle: when in use, a pipe of a specific size can be placed in the arc groove 14, and then the bolt 3 can be rotated more effortlessly by rotating the cross plate 4 and the limit rod 5 on one side of the bolt 3. The rotation of the bolt 3 can drive the slide plate 11 to move downward along the slide groove 12, and the movement of the slide plate 11 drives the arc pressure plate 13 to move downward, so that the arc pressure plate 13 presses and fixes the pipe, and the size of the pipe is fixed, so that when the arc pressure plate 13 presses and fixes the pipe, the limit rod 5 on the cross plate 4 can just pass through the cross plate 4 and be inserted into the first limit groove 7. By passing the limit rod 5 through the cross plate 4 and inserting it into the first limit groove 7, the first magnet block 6 at one end of the limit rod 5 is attracted and fixed with the second magnet block 8 in the first limit groove 7, so that the limit rod 5 can be stably placed in the first limit groove 7, and the first limit groove 7 can play a role in the limit rod 5. When the bolt 3 is in the working state, the sliding plate 11 can be driven by the pull rod 11 to move upward along the sliding groove 12, so that the arc pressure plate 13 no longer fixes the pipe fitting, thereby facilitating the removal of the pipe fitting from between the arc groove 14 and the arc pressure plate 13.

[0026] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A stainless steel fastener that is easy to disassemble, comprising a base (1), characterized in that: The upper end of the base (1) is fixedly connected to a bracket (2), the upper end of the bracket (2) is threadedly connected to a bolt (3), one side of the bolt (3) is fixedly connected to a transverse plate (4), a limiting rod (5) is passed through the transverse plate (4), a first magnet block (6) is arranged at the lower end of the limiting rod (5), a first limiting groove (7) is opened at the upper end of the bracket (2), a second magnet block (8) is arranged in the first limiting groove (7), and a second limiting groove (9) is opened on one side of the transverse plate (4) and a third magnet block (10) is arranged in the second limiting groove (9).

2. The stainless steel fastener that is easy to disassemble according to claim 1, characterized in that: The magnetic poles of the adjacent surfaces of the first magnet block (6) and the second magnet block (8) are opposite to each other.

3. The stainless steel fastener that is easy to disassemble according to claim 1, characterized in that: The magnetic poles of adjacent surfaces of the first magnet block (6) and the third magnet block (10) are opposite to each other.

4. The stainless steel fastener that is easy to disassemble according to claim 1, characterized in that: One end of the bolt (3) is rotatably connected to a slide plate (11).

5. The stainless steel fastener that is easy to disassemble according to claim 4, characterized in that: Slide grooves (12) are provided on both sides of the bracket (2), and both ends of the slide plate (11) are inserted into the slide grooves (12).

6. The stainless steel fastener that is easy to disassemble according to claim 5, characterized in that: The lower end of the slide plate (11) is fixedly connected to an arc-shaped pressing plate (13), and one side of the base (1) is provided with an arc-shaped groove (14).

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