Stainless steel fastener convenient to disassemble

Abstract

The utility model provides a stainless steel fastener convenient to disassemble, which relates to the technical field of fasteners, and comprises a base, a placing groove is arranged on the base, a first clamping piece and a second clamping piece are arranged on the base, through grooves are arranged on two sides of the base, the through grooves correspond to the first clamping piece and the second clamping piece, a pressing block is arranged on the first clamping piece, and the pressing block is arranged on the second clamping piece. A sliding block is arranged in the pressing block, a connecting and fixing structure is arranged between the first clamping piece and the second clamping piece, the connecting and fixing structure comprises an inserting rod fixed to the first clamping piece, the inserting rod corresponds to the second clamping piece, and a clamping head is arranged at the end of the inserting rod. According to the pipe fitting clamping device, the first clamping piece and the second clamping piece are installed on the base, the pressing block is installed on the first clamping piece, the sliding block is installed in the pressing block, a pipe fitting can be clamped and fixed through the first clamping piece and the second clamping piece, pipe fittings of different specifications can be clamped and fixed, and the application range of the device is widened; and a sliding block can be used for assisting in extruding and fixing, so that a better extruding effect is achieved.

Description

Technical Field

[0001] This utility model relates to the field of fastener technology, specifically to a stainless steel fastener that is easy to disassemble. Background Technology

[0002] Stainless steel fasteners are a type of fastener made of stainless steel and are widely used in chemical, military, machinery, aerospace, aviation, nuclear power, shipbuilding, and marine industries. Stainless steel fasteners mainly include bolts, screws, studs, nuts, and washers. They are characterized by their aesthetic appeal, durability, and strong corrosion resistance. For example, patent CN222798303U discloses an easily disassembled stainless steel fastener, including a base with a bracket fixedly connected to its upper end. A bolt is threaded onto the upper end of the bracket. A horizontal plate is fixedly connected to one side of the bolt, and a limiting rod is passed through the horizontal plate. A first magnet is provided at the lower end of the limiting rod, and a first limiting groove is opened at the upper end of the bracket. A second magnet is provided in the first limiting groove, and a third magnet is provided in the second limiting groove on one side of the horizontal plate. Although this device can achieve a good fastening effect, when disassembling, turning the bolt can cause the arc-shaped pressure plate to stop fixing the pipe, but the brackets on both sides still limit the movement, making it difficult to disassemble the pipe.

[0003] Therefore, this utility model provides a stainless steel fastener that is easy to disassemble. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a stainless steel fastener that is easy to disassemble, so as to solve the problems mentioned in the background art. This utility model can clamp and fix pipe fittings of different specifications, expand the application range of the device, and can also use a slider to assist in compression and fixation, so as to achieve a better compression effect; the first clamping plate and the second clamping plate can be directly separated, thereby facilitating the disassembly of the pipe fittings and improving the disassembly efficiency.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a stainless steel fastener that is easy to disassemble, including a base, a placement groove on the base, a first clamping piece and a second clamping piece mounted on the base, through grooves on both sides of the base corresponding to the first clamping piece and the second clamping piece, a pressure block mounted on the first clamping piece, a slider mounted inside the pressure block, and a connecting and fixing structure between the first clamping piece and the second clamping piece, the connecting and fixing structure including a rod fixed on the first clamping piece, the rod corresponding to the second clamping piece, and a locking head mounted at the end of the rod.

[0006] Furthermore, both sides of the base are threaded with fixing bolts, and multiple fixing bolts are in contact with the first clamping plate and the second clamping plate respectively.

[0007] Furthermore, the first clamping piece is threaded with a compression bolt, which corresponds to the pressure block.

[0008] Furthermore, a groove is provided inside the pressure block, the slider is located inside the groove, multiple springs are fixed between the slider and the groove, and one end of the extrusion bolt is located inside the groove.

[0009] Furthermore, the second clip has a slot, which corresponds to the insertion rod.

[0010] Furthermore, the card head has a rotating groove inside, which corresponds to the insertion rod. Multiple limiting blocks are fixed on the insertion rod, and the limiting blocks correspond to the rotating groove.

[0011] Furthermore, the card head has multiple first grooves and multiple second grooves, both of which are connected to the rotating groove, and the limiting block corresponds to the first and second grooves.

[0012] The beneficial effects of this utility model are:

[0013] 1. Install the first clamping plate and the second clamping plate on the base, install the pressure block on the first clamping plate, and install the slider inside the pressure block. The pipe fittings can be clamped and fixed by the first clamping plate and the second clamping plate. Pipe fittings of different specifications can be clamped and fixed, expanding the application range of the device. The slider can also assist in squeezing and fixing, achieving a better squeezing effect.

[0014] 2. A connecting and fixing structure is installed between the first clamp and the second clamp. The first clamp and the second clamp can be connected together through the connecting and fixing structure, so that the first clamp and the second clamp can be directly separated, thereby facilitating the disassembly of the pipe fitting and improving the disassembly efficiency. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall assembly three-dimensional structure of a stainless steel fastener that is easy to disassemble according to this utility model.

[0016] Figure 2 This is a schematic diagram of the overall assembly cross-sectional structure of a stainless steel fastener that is easy to disassemble according to this utility model.

[0017] Figure 3 for Figure 2 A schematic diagram at point A in the middle;

[0018] Figure 4 for Figure 2 A schematic diagram at point B in the middle;

[0019] Figure 5 This is an exploded view of a stainless steel fastener that is easy to disassemble according to the present invention.

[0020] Figure 6 This is a three-dimensional structural diagram of the clamp head assembly in a stainless steel fastener that is easy to disassemble according to the present invention.

[0021] In the diagram: 1. Base; 2. Placement slot; 3. Through slot; 4. Fixing bolt; 5. First clamping piece; 6. Second clamping piece; 7. Pressing bolt; 8. Pressure block; 9. Slide groove; 10. Spring; 11. Slider; 12. Slot; 13. Insert rod; 14. Limiting block; 15. Clamp head; 16. Rotating groove; 17. First groove; 18. Second groove. Detailed Implementation

[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] Please see Figures 1 to 6 This utility model provides a technical solution: a stainless steel fastener that is easy to disassemble, including a base 1, a placement groove 2 on the base 1, a first clamping piece 5 and a second clamping piece 6 mounted on the base 1, through grooves 3 on both sides of the base 1, the through grooves 3 corresponding to the first clamping piece 5 and the second clamping piece 6, a pressure block 8 mounted on the first clamping piece 5, a slider 11 mounted inside the pressure block 8, and a connecting and fixing structure between the first clamping piece 5 and the second clamping piece 6, the connecting and fixing structure including a plug rod 13 fixed on the first clamping piece 5, the plug rod 13 corresponding to the second clamping piece 6, and a locking head 15 mounted at the end of the plug rod 13.

[0024] In this embodiment, both sides of the base 1 are threaded with fixing bolts 4, and multiple fixing bolts 4 are in contact with the first clamping piece 5 and the second clamping piece 6 respectively.

[0025] Specifically, the pipe fitting is placed in the placement groove 2, and then the first clamp 5 and the second clamp 6 are inserted into the through groove 3 respectively. Then, the fixing bolt 4 is rotated to squeeze the first clamp 5 and the second clamp 6, thereby fixing the position of the first clamp 5 and the second clamp 6, and thus fixing the pipe fitting through the base 1, the first clamp 5 and the second clamp 6.

[0026] The first clamping plate 5 is threaded with a compression bolt 7, which corresponds to the pressure block 8. The pressure block 8 has a groove 9, and the slider 11 is located in the groove 9. Multiple springs 10 are fixed between the slider 11 and the groove 9. One end of the compression bolt 7 is located in the groove 9.

[0027] Specifically, for the pipe fitting that has been clamped and fixed by the base 1, the first clamp 5 and the second clamp 6, the compression bolt 7 is rotated so that the compression bolt 7 pushes the slider 11 to slide, the spring 10 is stretched, and the slider 11 is pushed out, thereby further fixing the pipe fitting through the slider 11.

[0028] The second clip 6 has a slot 12, which corresponds to the insertion rod 13. The clamp head 15 has a rotating groove 16, which corresponds to the insertion rod 13. Multiple limiting blocks 14 are fixed on the insertion rod 13, which correspond to the rotating groove 16. Multiple first grooves 17 and multiple second grooves 18 are formed in the clamp head 15. The first grooves 17 and the second grooves 18 are connected to the rotating groove 16. The limiting blocks 14 correspond to the first grooves 17 and the second grooves 18.

[0029] Specifically, insert the rod 13 into the slot 12, then install the clamp 15. The limiting block 14 enters the rotating groove 16 from the first groove 17. Then rotate the clamp 15 so that the limiting block 14 rotates to the second groove 18, thereby fixing the limiting block 14 through the second groove 18. This connects the rod 13 and the clamp 15 into one unit, and also connects the first clamp 5 and the second clamp 6 into one unit. When it is necessary to disassemble the pipe fitting, rotate the clamp 15 so that the clamp 15 rotates, thereby rotating the limiting block 14 from above the second groove 18 to above the first groove 17. This allows the clamp 15 to be removed, and the first clamp 5 and the second clamp 6 to be separated, thus allowing the pipe fitting to be disassembled.

[0030] Workflow: Place the pipe fitting in the placement slot 2, then insert the first clamp 5 and the second clamp 6 into the through slot 3 respectively, and then rotate the fixing bolt 4 to squeeze the first clamp 5 and the second clamp 6, thereby fixing the position of the first clamp 5 and the second clamp 6. The pipe fitting is then fixed by the base 1, the first clamp 5 and the second clamp 6. Then rotate the squeezing bolt 7, which pushes the slider 11 to slide, the spring 10 is stretched, and the slider 11 is pushed out, thereby further fixing the pipe fitting by the slider 11.

[0031] When it is necessary to disassemble the pipe fitting, rotate the clamp 15 so that the limiting block 14 rotates from above the second groove 18 to above the first groove 17, thereby removing the clamp 15 and separating the first clamp 5 from the second clamp 6, so that the pipe fitting can be disassembled.

[0032] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A removable stainless steel fastener, comprising a base (1), characterized in that, The base (1) is provided with a placement groove (2), and a first clamping piece (5) and a second clamping piece (6) are installed on the base (1). Both sides of the base (1) are provided with through grooves (3), which correspond to the first clamping piece (5) and the second clamping piece (6). A pressure block (8) is installed on the first clamping piece (5), and a slider (11) is installed inside the pressure block (8). A connecting and fixing structure is installed between the first clamping piece (5) and the second clamping piece (6). The connecting and fixing structure includes a plug rod (13) fixed on the first clamping piece (5), which corresponds to the second clamping piece (6). A clip (15) is installed at the end of the plug rod (13).

2. The easily disassembled stainless steel fastener according to claim 1, characterized in that: Both sides of the base (1) are threaded with fixing bolts (4), and multiple fixing bolts (4) are in contact with the first clamping piece (5) and the second clamping piece (6) respectively.

3. The easily disassembled stainless steel fastener according to claim 1, characterized in that: The first clamping piece (5) is threaded with a pressing bolt (7), which corresponds to the pressure block (8).

4. The easily disassembled stainless steel fastener according to claim 3, characterized in that: The pressure block (8) has a groove (9) inside, the slider (11) is located in the groove (9), and multiple springs (10) are fixed between the slider (11) and the groove (9). One end of the compression bolt (7) is located in the groove (9).

5. The easily disassembled stainless steel fastener according to claim 1, characterized in that: The second clip (6) has a slot (12) which corresponds to the insertion rod (13).

6. The easily disassembled stainless steel fastener according to claim 1, characterized in that: The card head (15) has a rotating groove (16) inside, which corresponds to the insertion rod (13). Multiple limiting blocks (14) are fixed on the insertion rod (13), and the limiting blocks (14) correspond to the rotating groove (16).

7. A disassembly-friendly stainless steel fastener according to claim 6, characterized in that: The card head (15) has multiple first grooves (17) and multiple second grooves (18) inside. The first grooves (17) and the second grooves (18) are connected to the rotating groove (16). The limiting block (14) corresponds to the first grooves (17) and the second grooves (18).

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