Power equipment bolt dismounting anti-drop positioning assembly

Abstract

The application provides a kind of electric power equipment bolt dismounting anti-drop positioning assembly.The electric power equipment bolt dismounting anti-drop positioning assembly includes dismounting tool, limiting assembly, anti-drop plate and plug-in assembly;The dismounting tool contains calipers, pivot, mounting seat and long handle rod, the calipers are rotatably installed on the front end of the mounting seat by the pivot, the rear end of the mounting seat is fixedly connected with the long handle rod, and the rod body of the long handle rod is provided with a long groove;The limiting assembly is arranged at the rotating matching part of the calipers and the mounting seat.The electric power equipment bolt dismounting anti-drop positioning assembly provided by the application inserts the anti-drop plate with a limiting block into the limiting groove of the calipers to complete assembly, the calipers are buckled on the bolt, and the anti-drop plates on both sides wrap around the bolt end, which laterally limits the bolt to avoid eccentric slipping and outward falling during screwing.

Description

Technical Field

[0001] This invention relates to the field of power maintenance tooling and accessories technology, and in particular to a bolt disassembly and assembly anti-loosening positioning component for power equipment. Background Technology

[0002] The bolt removal and anti-loosening positioning component for power equipment is a dedicated tooling component for power maintenance. Used in conjunction with calipers and wrenches (terminal tightening tools), it is specifically designed for bolt removal and installation operations on high and low voltage distribution cabinets, poles, and transformer terminals. Its core function is to clamp and position bolts, preventing slippage, loosening, and eccentric displacement. It also allows for adjustable clamping angles, saving effort and increasing torque, solving various pain points in bolt removal and installation within confined spaces or at heights. It serves as an auxiliary safety tool for power operation and maintenance.

[0003] In the daily operation and maintenance of power equipment, the disassembly and tightening of terminal bolts is a high-frequency operation, and conventional caliper wrenches have many defects in actual use.

[0004] The anti-slip and wear-resistant structure of the clamping surface of the caliper is mostly integrally molded with the caliper body. Long-term clamping of hard bolts can easily wear down the anti-slip structure. Once damaged, the entire tooling needs to be replaced. The parts cannot be replaced individually, and the cost of maintenance consumables is relatively high.

[0005] Therefore, it is necessary to provide a bolt removal and anti-loosening positioning component for power equipment to solve the above-mentioned technical problems. Summary of the Invention

[0006] This invention provides a bolt disassembly and assembly anti-loosening positioning component for power equipment, which solves the problem that the anti-slip and wear-resistant structure of the clamping surface of most calipers is integrally formed with the caliper body. Long-term clamping of hard bolts can easily wear down the anti-slip structure. Once damaged, the entire tooling needs to be replaced. The accessories cannot be replaced individually, and the maintenance consumable costs are too high. To solve the above-mentioned technical problems, the present invention provides a bolt disassembly and assembly anti-loosening positioning component for power equipment, including a disassembly and assembly fixture, a limiting component, an anti-loosening plate, and a plug-in component; the disassembly and assembly fixture includes a caliper, a rotating shaft, a mounting base, and a long handle rod; the caliper is rotatably mounted on the front end of the mounting base via the rotating shaft, and the rear end of the mounting base is fixedly connected to the long handle rod, the long handle rod having an elongated groove; the limiting component is located at the rotational engagement point between the caliper and the mounting base, and includes a limiting plate and a screw, used to lock the rotation angle of the caliper; anti-loosening plates are fitted on the inner sides of both jaws of the caliper, and the anti-loosening plates are detachably assembled with the caliper via the plug-in component, the plug-in component including a limiting block and a limiting groove; a rectangular block is provided at the connection position between the mounting base and the long handle rod for auxiliary angle positioning.

[0007] Preferably, the limiting plate is arranged to fit against the side wall of the caliper, and the screw passes through the limiting plate and is locked to the end face of the caliper. Tightening the screw can press the limiting plate to a fixed position, restricting the caliper from rotating freely around the pivot.

[0008] Preferably, the limiting groove is formed on the inner wall of the caliper jaw, and the limiting block is fixedly set on the back of the anti-slip plate. The limiting block and the limiting groove are engaged in a concave-convex interlocking manner to realize the quick disassembly and replacement of the anti-slip plate.

[0009] Preferably, the caliper has a U-shaped bidirectional clamping structure, with two sets of anti-disengagement plates symmetrically arranged on the opposite inner sides of the two clamping arms of the caliper, and the two anti-disengagement plates together forming a bolt clamping cavity.

[0010] Preferably, the long handle is a long rod body, and the groove is opened through the long handle along the length direction. The groove is used to increase or decrease the length of the lever arm and to apply torque in conjunction with the auxiliary rod.

[0011] Preferably, the limiting block and the limiting groove are T-shaped interlocking structures, the inner clamping side of the anti-detachment plate is provided with anti-slip teeth, and the anti-detachment plate is made of wear-resistant rubber material.

[0012] Compared with related technologies, the bolt anti-loosening positioning component for power equipment provided by the present invention has the following beneficial effects:

[0013] The caliper angle is adjustable and can be rigidly locked, which can accommodate terminal bolts with different orientations in the narrow space of the distribution cabinet, avoiding interference from surrounding lines and components, and has a wider range of applications.

[0014] The built-in detachable anti-slip plate forms a lateral barrier to limit the bolts, effectively preventing them from slipping or falling off. This avoids the risk of bolts falling during high-altitude operations and prevents bolts from falling and being difficult to retrieve during operations inside the cabinet, resulting in a higher safety factor.

[0015] The long handle has a long groove, which can be connected to an external rod to extend the lever arm. It provides sufficient torque, making it easier and more efficient to tighten rusted bolts and improve maintenance efficiency.

[0016] The anti-detachment plate adopts a plug-in structure, which allows for quick disassembly and replacement. After wear, the parts can be replaced individually without the need to replace the entire tooling, thus reducing the cost of use. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of a preferred embodiment of a bolt disassembly and assembly anti-loosening positioning component for power equipment provided by the present invention;

[0018] Figure 2 for Figure 1 The diagram shows the structural design of the caliper.

[0019] Figure 3 for Figure 1 The enlarged schematic diagram of part A shown below;

[0020] Figure 4 for Figure 2 The enlarged schematic diagram of section B is shown below;

[0021] Figure 5 for Figure 2 The enlarged schematic diagram of section C is shown.

[0022] The following are the labels in the diagram: 1. Disassembly and assembly tool, 11. Caliper, 12. Shaft, 13. Mounting base, 14. Long handle, 2. Limiting assembly, 21. Limiting plate, 22. Screw, 3. Anti-disengagement plate, 4. Plug-in assembly, 41. Limiting block, 42. Limiting groove, 5. Groove, 6. Rectangular block. Detailed Implementation

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0024] Please refer to the following: Figure 1 This is a schematic diagram of a preferred embodiment of a bolt disassembly and assembly anti-loosening positioning component for power equipment provided by the present invention; Figure 2 for Figure 1 The diagram shows the structural design of the caliper. Figure 3 for Figure 1 The enlarged schematic diagram of part A shown below; Figure 4 for Figure 2 The enlarged schematic diagram of section B is shown below; Figure 5 for Figure 2 The diagram shown is an enlarged view of section C. A bolt disassembly and assembly anti-loosening positioning component for power equipment includes: a disassembly / assembly fixture 1, a limiting component 2, an anti-loosening plate 3, and a plug-in component 4. The disassembly / assembly fixture 1 includes a caliper 11, a rotating shaft 12, a mounting base 13, and a long handle 14. The caliper 11 is rotatably mounted on the front end of the mounting base 13 via the rotating shaft 12, and the rear end of the mounting base 13 is fixedly connected to the long handle 14. The long handle 14 has a long, narrow groove 5. The limiting component 2 is located at the rotational engagement point between the caliper 11 and the mounting base 13. The limiting component 2 includes a limiting plate 21 and a screw 22, used to lock the rotation angle of the caliper 11. Anti-loosening plates 3 are fitted inside both jaws of the caliper 11. The anti-loosening plates 3 are detachably assembled with the caliper 11 via the plug-in component 4. The plug-in component 4 includes a limiting block 41 and a limiting groove 42. A rectangular block 6 is provided at the connection point between the mounting base 13 and the long handle 14 for auxiliary angle positioning.

[0025] The limiting plate 21 is arranged to fit against the side wall of the caliper 11. The screw 22 passes through the limiting plate 21 and is locked to the end face of the caliper 11. Tightening the screw 22 can press the limiting plate 21 to limit the caliper 11 to rotate freely around the rotating shaft 12.

[0026] The limiting groove 42 is formed on the inner wall of the clamping jaw of the caliper 11, and the limiting block 41 is fixedly set on the back of the anti-detachment plate 3. The limiting block 41 and the limiting groove 42 are interlocked to realize the quick disassembly and replacement of the anti-detachment plate 3.

[0027] The caliper 11 has a U-shaped bidirectional clamping structure. Two sets of anti-disengagement plates 3 are symmetrically arranged on the opposite inner sides of the two clamping arms of the caliper 11. The two anti-disengagement plates 3 together form a bolt clamping cavity.

[0028] The long handle 14 is a long rod body, and the groove 5 is opened through the long handle 14. The groove 5 is used to increase or decrease the length of the lever arm and to apply torque in conjunction with the auxiliary rod.

[0029] The limiting block 41 and the limiting groove 42 are T-shaped interlocking structures. The inner clamping side of the anti-detachment plate 3 is provided with anti-slip teeth. The anti-detachment plate 3 is made of wear-resistant rubber material.

[0030] The working principle of the bolt disassembly and assembly anti-loosening positioning component for power equipment provided by this invention is as follows:

[0031] Loosen the screw 22 of the limit assembly, and the caliper 11 can rotate around the pivot 12 relative to the mounting base 13. Combined with the rectangular block 6, the standard angle alignment is completed. After adjusting to the clamping position of the matching terminal, tighten the screw 22 to press the limit plate 21 and lock the caliper angle to prevent deflection during operation.

[0032] The anti-slip plate 3 with limit block 41 is inserted into the limit groove 42 of the caliper 11 to complete the assembly. After the caliper engages the bolt, the anti-slip plates 3 on both sides wrap around the bolt ends from both sides to limit the bolt laterally and prevent it from slipping outwards during the tightening process.

[0033] The long handle 14 is used for rotation. The groove 5 on the handle can be used to connect an extension rod to increase the torque and tighten or loosen the bolt. The loosened bolt is blocked inside the caliper by the anti-dislodgement plate and will not fall directly.

[0034] After the anti-detachment plate wears out, it can be easily removed by simply pulling it out along the groove. A new anti-detachment plate can then be inserted and reassembled, making maintenance simple and convenient.

[0035] Compared with related technologies, the bolt anti-loosening positioning component for power equipment provided by the present invention has the following beneficial effects:

[0036] The caliper angle is adjustable and can be rigidly locked, which can accommodate terminal bolts with different orientations in the narrow space of the distribution cabinet, avoiding interference from surrounding lines and components, and has a wider range of applications.

[0037] The built-in detachable anti-slip plate forms a lateral barrier to limit the bolts, effectively preventing them from slipping or falling off. This avoids the risk of bolts falling during high-altitude operations and prevents bolts from falling and being difficult to retrieve during operations inside the cabinet, resulting in a higher safety factor.

[0038] The long handle has a long groove, which can be connected to an external rod to extend the lever arm. It provides sufficient torque, making it easier and more efficient to tighten rusted bolts and improve maintenance efficiency.

[0039] The anti-detachment plate adopts a plug-in structure, which allows for quick disassembly and replacement. After wear, the parts can be replaced individually without the need to replace the entire tooling, thus reducing the cost of use.

[0040] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural or procedural transformations made based on the content of the present invention specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present invention.

Claims

1. A bolt disassembly and assembly anti-loosening positioning component for power equipment, characterized in that, The assembly includes a disassembly and assembly tool (1), a limiting component (2), an anti-detachment plate (3), and a plug-in component (4); the disassembly and assembly tool (1) includes a caliper (11), a rotating shaft (12), a mounting base (13), and a long handle (14). The caliper (11) is rotatably mounted on the front end of the mounting base (13) via the rotating shaft (12), and the rear end of the mounting base (13) is fixedly connected to the long handle (14). The long handle (14) has a long groove (5) on its body; the limiting component (2) is located between the caliper (11) and the mounting base (13). At the rotational engagement point of the mounting base (13), the limiting component (2) includes a limiting plate (21) and a screw (22) for locking the rotation angle of the caliper (11); the inner sides of the two jaws of the caliper (11) are equipped with anti-disengagement plates (3), and the anti-disengagement plates (3) are detachably assembled with the caliper (11) through the plug-in component (4). The plug-in component (4) includes a limiting block (41) and a limiting groove (42); a rectangular block (6) is provided at the connection position between the mounting base (13) and the long handle (14) for auxiliary angle positioning.

2. The anti-loosening positioning component for bolts in power equipment according to claim 1, characterized in that, The limiting plate (21) is arranged to fit against the side wall of the caliper (11). The screw (22) passes through the limiting plate (21) and is locked to the end face of the caliper (11). Tightening the screw (22) can press the limiting plate (21) to limit the caliper (11) to rotate freely around the pivot (12).

3. The bolt disassembly and assembly anti-loosening positioning component for power equipment according to claim 2, characterized in that, The limiting groove (42) is opened on the inner wall of the clamp (11) and the limiting block (41) is fixed on the back of the anti-detachment plate (3). The limiting block (41) and the limiting groove (42) are interlocked to realize the quick disassembly and replacement of the anti-detachment plate (3).

4. The anti-loosening positioning component for bolts in power equipment according to claim 3, characterized in that, The caliper (11) has a U-shaped bidirectional clamping structure. Two sets of anti-disengagement plates (3) are symmetrically arranged on the opposite inner sides of the two clamping arms of the caliper (11). The two anti-disengagement plates (3) together form a bolt clamping cavity.

5. A bolt disassembly and assembly anti-loosening positioning component for power equipment according to claim 4, characterized in that, The long handle (14) is a long rod body, and the groove (5) is opened through the long handle (14) along the length direction. The groove (5) is used to increase or decrease the length of the lever arm and to apply torque in conjunction with the auxiliary rod.

6. The bolt disassembly and assembly anti-loosening positioning component for power equipment according to claim 5, characterized in that, The limiting block (41) and the limiting groove (42) are T-shaped interlocking structures. The inner side of the anti-detachment plate (3) is provided with anti-slip teeth. The anti-detachment plate (3) is made of wear-resistant rubber material.

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