Conductive bolt

Abstract

According to the conductive bolt, a wire clamping structure is arranged above a bolt body, the middle of the bolt body is sleeved with a repairing structure, the repairing structure can be downwards screwed to a bolt external thread, and the thread hardness of the side, close to the bottom of the bolt body, of the repairing structure is larger than that of the bolt external thread; the repairing structure can be upwards screwed to the wire clamping structure, and the wire clamping structure is clamped between the bolt body and the repairing structure. The conductive bolt has the effect that the damaged thread of the conductive bolt can be repaired and can be normally used again.

Description

Technical Field

[0001] The present application relates to the technical field of bolts, and in particular to a conductive bolt. Background Art

[0002] Conductive bolts are common bolts. Existing conductive bolts are usually made of copper to enhance their conductive stability.

[0003] However, copper has a low hardness, and a slight deviation during the screw connection process will cause damage to the thread of the bolt head, requiring replacement of new bolts. A large number of spare bolts need to be carried during outdoor construction. In response to the above-mentioned related technologies, the applicant has proposed a conductive bolt that can restore the thread shape of the bolt head. Utility Model Content

[0004] In order to repair the damaged threads of the conductive bolt and allow it to be used normally again, the present application provides a conductive bolt.

[0005] The conductive bolt provided in this application adopts the following technical solution:

[0006] A conductive bolt comprises a bolt body, wherein an external bolt thread is arranged at the bottom of the bolt body, a wire clamping structure is arranged above the bolt body, and a repair structure is sleeved on the middle part of the bolt body. The repair structure can be screwed downwardly to the external bolt thread, and the thread hardness of the repair structure on the side close to the bottom of the bolt body is greater than the hardness of the external bolt thread; the repair structure can be screwed upwardly to the wire clamping structure, and the wire clamping structure is clamped between the bolt body and the repair structure.

[0007] By adopting the above technical solution, the bolt body can be repaired from the opposite direction of the damaged external thread of the bolt through its own repair structure, thereby making the repair process simple and easy to operate. At the same time, the repair structure also plays a positioning role, so that the accompanying structure can be used every time, without wasting metal resources, and the equipment is efficient and practical.

[0008] Preferably, the repair structure includes a repair sleeve, a repair knife ring and a debris cavity. The repair sleeve is sleeved on the bolt body and extends along the direction of the bolt body, and the repair sleeve can be screwed to the external thread of the bolt; the repair knife ring is accommodated and fixed on the side of the repair sleeve close to the bottom of the bolt body, the repair knife ring can be screwed to the external thread of the bolt, and the hardness of the repair knife ring is greater than the hardness of the external thread of the bolt; the debris cavity is opened in the repair sleeve, and the debris cavity is located on the side of the repair knife ring opposite to the bottom of the bolt body.

[0009] By adopting the above technical solution, the repair sleeve takes advantage of its length to disperse the pressure, so that the intact part of the bolt external thread is used to repair the damaged part, and at the same time the debris cavity is separated with the debris, so that the debris scratches the bolt external thread.

[0010] Preferably, the wire clamping structure includes a fixed chuck and a movable chuck, the fixed chuck is fixed to the side wall of the bolt body close to the upper end of the bolt body, and a gap is left between the fixed chuck and the side wall of the bolt body; the movable chuck is accommodated and rotatably connected in the bolt body, and the movable chuck is set corresponding to the gap between the fixed chuck and the bolt body; the rotating end of the movable chuck is clamped between the bolt body and the repair sleeve.

[0011] Preferably, a positioning structure is provided on the movable chuck, the positioning structure includes an extension block and a mating thread, the extension block is fixed to the movable chuck, the extension block accommodates and cooperates with the side wall of the bolt body, and the extension block can rotate toward the side away from the fixed chuck; the mating thread is fixed to the outer surface of the extension block, and the shape of the mating thread is the same as the shape of the external thread of the bolt, the repair sleeve is sleeved on the extension block, and the repair sleeve is threadedly connected to the mating thread.

[0012] Preferably, a fixing screw is threadedly connected to one side of the repair knife ring close to the lower side of the bolt body, and the fixing screw is threadedly connected to the repair sleeve.

[0013] In summary, the present application includes at least one of the following beneficial technical effects:

[0014] 1. The bolt body is repaired from the opposite direction of the damaged bolt external thread through its own repair structure, making the repair process simple and easy to operate. At the same time, the repair structure also plays a positioning role, so that the attached structure can be used every time, without wasting metal resources, and the equipment is efficient and practical;

[0015] 2. The repair sleeve takes advantage of its length to disperse the pressure, thereby using the intact part of the bolt's external thread to repair the damaged part. At the same time, the debris cavity is separated with the debris, so that the debris scratches the bolt's external thread. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of an embodiment of the present application;

[0017] Figure 2 is a cross-sectional view showing the internal structure of an embodiment of the present application;

[0018] Figure 3 It is a schematic diagram of the structure of the display bottom of an embodiment of the present application.

[0019] Explanation of the accompanying drawings: 1. bolt body; 2. bolt external thread; 3. wire clamping structure; 31. fixed chuck; 32. movable chuck; 4. repair structure; 41. repair sleeve; 42. repair knife ring; 43. debris cavity; 5. positioning structure; 51. extension block; 52. matching thread; 6. fixing screw. DETAILED DESCRIPTION

[0020] The present application is further described in detail below in conjunction with the accompanying drawings.

[0021] The present application embodiment discloses a conductive bolt, referring to Figure 1 , including a bolt body 1, a bolt external thread 2 connected to the device is provided at the bottom of the bolt body 1, and a wire clamping structure 3 connected to the wire is provided above the bolt body 1.

[0022] Reference Figure 1 , 2 The wire clamping structure 3 includes a fixed clamp 31 and a movable clamp 32. The fixed clamp 31 is fixed to the side wall of the bolt body 1 close to the upper end of the bolt body 1, and a gap for passing the wire is left between the fixed clamp 31 and the side wall of the bolt body 1; the movable clamp 32 is accommodated and rotatably connected in the bolt body 1, and the movable clamp 32 is set corresponding to the gap between the fixed clamp 31 and the bolt body 1; the movable clamp 32 is positioned by the positioning structure 5.

[0023] Reference Figure 1 , 2 The positioning structure 5 includes an extension block 51 and a matching thread 52. The extension block 51 is fixed to the movable clamp 32. The extension block 51 accommodates and cooperates with the side wall of the bolt body 1. The extension block 51 can rotate toward the side away from the fixed clamp 31; the matching thread 52 is fixed to the outer surface of the extension block 51, and the shape of the matching thread 52 is the same as the shape of the bolt external thread 2; the matching thread 52 and the bolt external thread 2 are screwed together through the repair structure 4.

[0024] Reference Figure 1 , 2 The repair structure 4 includes a repair sleeve 41, a repair knife ring 42 and a debris cavity 43. The repair sleeve 41 is sleeved on the bolt body 1 and extends along the direction of the bolt body 1. The repair sleeve 41 can be screwed to the bolt external thread 2 or the matching thread 52 respectively; when the repair sleeve 41 is screwed to the matching thread 52, the repair sleeve 41 is sleeved on the extension block 51, and the extension block 51 is clamped between the bolt body 1 and the repair sleeve 41, and the movable chuck 32 is positioned.

[0025] Reference Figure 2 , 3 The repair knife ring 42 is accommodated and fixed on the repair sleeve 41 near the bottom side of the bolt body 1 through a fixing screw 6, the fixing screw 6 is screwed to the repair knife ring 42 near the lower side of the bolt body 1, and the fixing screw 6 is screwed to the repair sleeve 41; the repair knife ring 42 can be screwed to the external thread 2 of the bolt, and the hardness of the repair knife ring 42 is greater than the hardness of the external thread 2 of the bolt; the debris cavity 43 is opened in the repair sleeve 41, and the debris cavity 43 is located on the side of the repair knife ring 42 opposite to the bottom of the bolt body 1.

[0026] The working process of the present application is: when the external thread 2 of the bolt is damaged, the repair sleeve 41 is rotated downward, and the repair sleeve 41 uses its length advantage to provide support for the repair knife ring 42, and the repair knife ring 42 is used to cut the deformed external thread 2 of the bolt. After cutting, the fixing screw 6 is rotated to cancel the repair knife ring 42, and the debris in the debris cavity 43 falls off, preventing the debris from scratching the external thread 2 of the bolt during the return process of the repair sleeve 41.

[0027] The repaired bolt body 1 is screwed to the device, and then the wire is inserted between the fixed clamp 31 and the movable clamp 32, and the repair sleeve 41 is rotated upward to make the sleeve screwed to the matching thread 52, thereby completing the connection of the wire.

[0028] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A conductive bolt, comprising a bolt body (1), the bottom of the bolt body (1) is provided with an external bolt thread (2), characterized in that: A wire clamping structure (3) is provided above the bolt body (1), and a repair structure (4) is sleeved in the middle of the bolt body (1). The repair structure (4) can be screwed downwardly to the bolt external thread (2), and the thread hardness of the repair structure (4) on the side close to the bottom of the bolt body (1) is greater than the hardness of the bolt external thread (2); the repair structure (4) can be screwed upwardly to the wire clamping structure (3), and the wire clamping structure (3) is clamped between the bolt body (1) and the repair structure (4).

2. A conductive bolt according to claim 1, characterized in that: The repair structure (4) comprises a repair sleeve (41), a repair knife ring (42) and a debris cavity (43); the repair sleeve (41) is sleeved on the bolt body (1) and extends along the bolt body (1); the repair sleeve (41) can be screwed to the bolt external thread (2); the repair knife ring (42) is accommodated and fixed on the side of the repair sleeve (41) close to the bottom of the bolt body (1); the repair knife ring (42) can be screwed to the bolt external thread (2), and the hardness of the repair knife ring (42) is greater than the hardness of the bolt external thread (2); the debris cavity (43) is opened in the repair sleeve (41), and the debris cavity (43) is located on the side of the repair knife ring (42) relative to the bottom of the bolt body (1).

3. A conductive bolt according to claim 2, characterized in that: The wire clamping structure (3) comprises a fixed clamp (31) and a movable clamp (32); the fixed clamp (31) is fixed to the side wall of the bolt body (1) close to the upper end of the bolt body (1), and a gap is left between the fixed clamp (31) and the side wall of the bolt body (1); the movable clamp (32) is accommodated in and rotatably connected to the bolt body (1), and the movable clamp (32) is arranged corresponding to the gap between the fixed clamp (31) and the bolt body (1); the rotating end of the movable clamp (32) is clamped between the bolt body (1) and the repair sleeve (41).

4. A conductive bolt according to claim 3, characterized in that: The movable clamp (32) is provided with a positioning structure (5), the positioning structure (5) comprising an extension block (51) and a matching thread (52), the extension block (51) is fixed to the movable clamp (32), the extension block (51) is accommodated in and matched with the side wall of the bolt body (1), and the extension block (51) can rotate toward a side away from the fixed clamp (31); The matching thread (52) is fixed to the outer surface of the extension block (51), and the shape of the matching thread (52) is the same as the shape of the bolt outer thread (2). The repair sleeve (41) is sleeved on the extension block (51), and the repair sleeve (41) is screwed to the matching thread (52).

5. A conductive bolt according to claim 2, characterized in that: A fixing screw (6) is screwed to one side of the repair knife ring (42) close to the lower side of the bolt body (1), and the fixing screw (6) is screwed to the repair sleeve (41).

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