High-altitude wiring clamp
By designing a detachable wiring clamp and a rod portion that can increase height, combined with the folding gear and wiring clamping structure, the flexible adaptation of the high-altitude wiring clamp in complex and high-altitude locations is achieved, solving the problem that the existing high-altitude wiring clamp cannot adapt to complex high-altitude locations, and reducing the risk of high-altitude operations of maintenance personnel.
Patent Information
- Application Number
- CN202420774024.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Priority Date
- 2023-05-06
- Filing Date
- 2024-04-15
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-04-15
AI Technical Summary
When existing high-altitude wiring clamps are maintained at complex and curved high-altitude locations, they cannot effectively adapt to the environment, resulting in the maintenance personnel needing to operate at high altitudes, which increases the risk.
A high-altitude wiring clamp is designed, including a removable wiring clamp and a rod portion. The bottom thread of the rod portion can increase height. The wiring clamp portion achieves angle adjustment and clamping force adjustment through the folding gear and wiring clamping structure.
The improved design of the high-altitude wiring clamp can adapt to complex and changeable aerial working environment, reduces the risk of high-altitude operations for maintenance personnel, and improves the flexibility and efficiency of maintenance.
Smart Images
Figure CN222851807U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of high-altitude maintenance, in particular to a high-altitude wiring pliers. Background Art
[0002] Aerial wiring pliers are special tools for temporary wiring when testing or repairing electrical equipment in power systems. They are suitable for testing and wiring of aerial equipment on the ground. Their application has transferred traditional aerial work to the ground, greatly improving on-site working conditions, and greatly improving the safety and efficiency of operations. However, the aerial wiring pliers currently in use are mostly fixed, that is, the ends and the rods are fixed. When repairing some complex, curved and other aerial locations, they cannot adapt to the environment well. Sometimes, maintenance personnel are also required to carry wiring pliers when working at high altitudes. Utility Model Content
[0003] The purpose of this utility model is achieved through the following technical solutions:
[0004] A high-altitude wiring clamp comprises a wiring clamp part and a rod part, wherein the bottom end of the rod part is provided with threads for threading a rod body for increasing the height, and the top of the rod part is detachably connected to the wiring clamp part;
[0005] The wiring clamp part includes an upper section of a baffle and a lower section of a baffle, wherein the upper section of the baffle and the lower section of the baffle are rotatably arranged by bolts, the lower section of the baffle is detachably connected to the top of the rod body by thread, and the outer shell bolt of the lower section of the baffle is equipped with a connecting sleeve for rotationally limiting the upper section of the baffle;
[0006] A wiring clamping structure whose movable position can be relatively adjusted is installed on one side of the upper section of the deflector away from the lower section of the deflector.
[0007] Preferably, the wiring clamping structure comprises a first clamp and a second clamp, wherein the first clamp is connected to a side of the upper section of the baffle away from the lower section of the baffle, and the second clamp is slidably arranged on a side of the upper section of the baffle close to the lower section of the baffle, and the relative position of the first clamp and the second clamp is adjusted by adjusting and controlling the activity of the second clamp;
[0008] The first clamp and the second clamp are respectively connected with binding posts.
[0009] Preferably, a slide groove is provided on the upper section of the deflector, and a slider is connected to the second clamp. The slider is slidably inserted into the slide groove and slidably matched with the slide groove.
[0010] Preferably, the end of the upper section of the baffle device close to the lower section of the baffle device is hollow, and a pulley is rotatably arranged in the hollow cavity of the upper section of the baffle device, and a pulley is also rotatably arranged on one side of the slide groove of the upper section of the baffle device close to the first clamp;
[0011] The rod is centrally arranged, and a pulley is arranged inside the rod, and the pulley inside the rod can be rotated and reset through a torsion spring and the inner wall of the rod;
[0012] The pulley inside the rod is provided with a steel wire rope which can rotate and be retracted with the pulley inside the rod, one end of the steel wire rope passes through an end of the rod close to the lower section of the diverter, and moves through the lower section of the diverter, the steel wire rope rotates through a pulley provided in a hollow cavity of the upper section of the diverter, and passes out from an end of the upper section of the diverter close to the second clamp, and then moves through a slider on the second clamp, and moves through a pulley arranged on a side close to the first clamp, and the end is connected to an end of the second clamp close to the first clamp, and the second clamp is driven to slide relative to the first clamp through the movement of the steel wire rope.
[0013] Preferably, an operating rod is movably sleeved on the outer wall of the rod, a pulley is rotatably arranged inside the operating rod, and the pulley arranged inside the operating rod and the pulley arranged inside the rod can be elastically contracted through a steel wire rope.
[0014] Preferably, a spring is provided on one side of the second clamp close to the lower section of the deflector, the spring is arranged in a slide groove, one end of the spring is connected to the second clamp, and the other end of the spring is connected to one end of the slide groove close to the lower section of the deflector.
[0015] The beneficial effects of the utility model are as follows: the purpose of the utility model is to provide a high-altitude wiring clamp, which is designed and improved on the original fixed structure, and the angle adjustment between the end and the rod can be achieved through the wiring clamp. In terms of structural design, the wiring clamp includes a wiring clamp part and a rod part, the bottom end of the rod part is threaded, and is used to thread the rod body to increase the height, and the top of the rod part is detachably connected to the wiring clamp part, so as to facilitate the installation and replacement of the wiring clamp part. In addition, the wiring clamp part includes an upper section of the baffle and a lower section of the baffle. The upper section of the baffle and the lower section of the baffle are rotatably arranged by bolts, and the lower section of the baffle is detachably connected to the top of the rod body by thread. The rotation angle of the upper section of the baffle is "limited" by adjusting and controlling the connecting sleeve sleeved on the lower section of the baffle, so as to adapt to the complex and changeable high-altitude working environment. There is also a wiring clamp structure with a relatively adjustable moving position installed on the side of the upper section of the baffle away from the lower section of the baffle. By adjusting and controlling the wiring clamp structure, different maintenance parts can be clamped for easy maintenance. On the whole, the wiring clamp with improved design can adapt to different high-altitude working environments and reduce the risk of high-altitude working for maintenance personnel. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a structural schematic diagram of a high-altitude wiring clamp of the utility model;
[0017] Figure 2 This is an exploded schematic diagram of the structure of a high-altitude wiring clamp of the utility model;
[0018] Figure 3 It is an exploded schematic diagram of the upper connection structure of the deflector of the high-altitude wiring clamp of the utility model;
[0019] In the figure, 1-rod, 2-lower section of the deflector, 3-upper section of the deflector, 11-operating rod, 21-connecting sleeve, 33-spring, 31-first clamp, 32-second clamp. DETAILED DESCRIPTION
[0020] In order to make the purpose, technical scheme and advantages of the utility model clearer, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model, that is, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. The components of the embodiments of the utility model described and shown in the drawings can be arranged and designed in various different configurations.
[0021] like Figures 1 to 3 As shown, a high-altitude wiring clamp is designed and improved on the original fixed structure, and the angle between the end and the rod can be adjusted by the wiring clamp. In terms of structural design, the wiring clamp includes a wiring clamp part and a rod part 1. The bottom end of the rod part 1 is threaded and used to thread the rod body to increase the height. The top of the rod part 1 is detachably connected to the wiring clamp part to facilitate the installation, removal and replacement of the wiring clamp part. In addition, the wiring clamp part includes an upper section 3 of the deflector and a lower section 2 of the deflector. The upper section 3 of the deflector and the lower section 2 of the deflector are rotatably arranged by bolts, and the lower section 3 of the deflector is detachably connected to the top thread of the rod body 1; the connecting sleeve 21 sleeved on the lower section 3 of the deflector is adjusted to control the rotation angle of the upper section 2 of the deflector, so as to adapt to the complex and changeable high-altitude working environment; and a wiring clamping structure with relatively adjustable moving position is installed on the side of the upper section 3 of the deflector away from the lower section 2 of the deflector, and the wiring clamping structure is adjusted to control the clamping of different maintenance parts for easy maintenance.
[0022] Furthermore, in the embodiment, in order to adapt to high-altitude operations, a rod body whose height is increased is connected by a threaded connection at the bottom end of the rod portion 1; when the wiring pliers are operating vertically, the connecting sleeve 21 used to limit the connection between the upper section 3 of the deflector and the lower section 2 of the deflector is rotated, and the top end of the connecting sleeve 21 is pressed against one end of the upper section 3 of the deflector, so that the upper section 3 of the deflector and the lower section 2 of the deflector and the rod portion 1 are in a "vertical setting" (set on the same axis), and then the wiring clamping structure on the upper section of the deflector is controlled to clamp the maintenance part, and after power is turned on, the maintenance part of the wiring pliers in the same vertical direction is powered on for maintenance (this power-on maintenance is a prior art, and its specific implementation method is not described). In practice, the wiring clamping structure includes a first clamp 31 and a second clamp 32. The first clamp 31 is connected to the side of the upper section 3 of the deflector away from the lower section 2 of the deflector, and the second clamp 32 is slidably arranged on the side of the upper section 3 of the deflector close to the lower section 2 of the deflector. By adjusting and controlling the movement of the second clamp 32, the relative position of the first clamp 31 and the second clamp 32 can be adjusted to clamp maintenance parts of different shapes and sizes; and the first clamp 31 and the second clamp 32 are respectively connected with wiring posts; by electrically connecting the wiring posts respectively connected to the first clamp 31 and the second clamp 32 (existing electrical technology for maintenance), the maintenance parts in the "vertical direction" can be powered on for maintenance. In practice, in order to realize the control of the relative position adjustment of the first clamp 31 and the second clamp 32, a slide groove is provided on the upper section 3 of the deflector, and a slider is connected to the second clamp 32. The slider is slidably arranged in the slide groove and is slidably adapted to the slide groove. At the same time, the upper section 3 of the diverter is hollowly arranged at one end close to the lower section 2 of the diverter, and a pulley is rotatably arranged in the hollow cavity of the upper section 3 of the diverter, and a pulley is also rotatably arranged on one side of the slide groove of the upper section 3 of the diverter close to the first clamp 31; the rod 1 is through-arranged, and a pulley is rotated inside the rod 1, and the pulley inside the rod 1 can be rotatably reset through a torsion spring and the inner wall of the rod 1. The pulley inside the rod is provided with a steel wire rope that can rotate and be retracted with the pulley inside the rod 1. One end of the steel wire rope passes through one end of the rod 1 near the lower section 2 of the deflector, and movably passes through the lower section 2 of the deflector. The steel wire rope rotates and passes through the pulley rotatably provided in the hollow cavity of the upper section 3 of the deflector, and passes out from one end of the upper section 3 of the deflector near the second clamp 32, and then movably passes through the slider on the second clamp 32, and movably passes through the pulley provided on the side near the first clamp 31. The end is connected to one end of the second clamp 32 near the first clamp, and the second clamp 32 is driven to slide relative to the first clamp 31 by the steel wire rope. In order to facilitate the steel wire rope to drive the second clamp 32 to slide relative to the first clamp 31, an operating rod 11 is movably sleeved on the outer wall of the rod, and a pulley is rotatably provided inside the operating rod 11. The pulley provided inside the operating rod 11 and the pulley provided inside the rod 1 can be elastically contracted by the steel wire rope.In the specific implementation, by controlling the pulling of the operating rod 11 and the rod 1 to "move downward" relatively, because the first clamp 31 and the second clamp 32 have "placed" the maintenance part to be repaired between the first clamp 31 and the second clamp 32 through operation, the operating rod 11 is "pulled downward", and the rod 1 is relatively "fixed" at this time, and then the wire rope connected to the pulley of the operating rod 11 pulls the pulley on the inner wall of the rod 1 to rotate. Since a torsion spring is provided, the pulley on the inner wall of the rod 1 drives the wire rope used to drive the second clamp 32 to move to "rotate and wrap around" "On the pulley on the inner wall of the rod 1, as the wire rope "rotates and winds" (winds), the wire rope passes through the pulley arranged in the hollow cavity of the upper section 3 of the deflector, passes from the upper section 3 of the deflector to the slide groove opened in the upper section 3 of the deflector, and then passes through the slider in the slide groove that is slidably adapted to the slide groove, and then passes through the pulley arranged on the side close to the first clamp 31, pulling the second clamp 32 to move toward one end of the first clamp 31, so as to clamp and limit the inspection part (at this time, it is equivalent to realizing the passage after the entire wiring clamp is powered on), and the inspection part is powered on for maintenance. It should be noted here that since the pulley on the inner wall of the rod 1 is provided with a torsion spring, it can be "reset", and then when the operating rod 11 is released, the torsion spring at this time drives the pulley on the inner wall of the rod 1 to reset, thereby pulling the operating rod 11 to reset (the operating rod 11 is connected and limited to the rod 1). Because the steel wire rope that pulls the second clamp 32 is under the reset action of the pulley on the inner wall of the rod 1 (the pulley rotates in the opposite direction to realize the "release" of the steel wire rope that pulls the second clamp 32), at the same time, when designing, considering the reset of the second clamp 32, a spring 33 is arranged on the side of the second clamp 32 close to the lower section 2 of the deflector, and the spring 33 is arranged in the slide groove, one end of the spring 33 is connected to the second clamp 32, and the other end of the spring 33 is connected to an end of the slide groove close to the lower section 3 of the deflector; through the "reset" of the spring 33, the second clamp 32 is driven to return to the initial position (reset), so that the wiring clamp is removed from the vertical inspection part. It should also be noted that: the first clamp 31 and the second clamp 32 are provided with a clamping force locking and releasing device. When the special operating rod 11 is pulled, the second clamp 32 is moved toward the first clamp 31 and the maintenance part is clamped. The elastic energy storage device in the clamp of the first clamp 31 and the second clamp 32 can automatically lock the jaws at any required clamping force. If the special operating rod is not pushed manually, the self-locking device in the clamp will never open the clamped jaws by itself. This is the prior art, and the specific implementation is not further described. In addition, if the maintenance height is high, different numbers of rod bodies 1 can be extended according to the actual length. A pulley is still provided inside each rod body 1, and an operating rod 11 is sleeved on the bottom rod body 1. The operating rod 11 is also elastically contracted with the rod body 1 through the pulley and the wire rope reset (equivalent to a wire reel).
[0023] Furthermore, when it is necessary to inspect a maintenance part that is not in the same vertical direction as the rod body 1 (or the wiring clamp part) of the wiring pliers (the inspection angle of the wiring pliers needs to be adjusted), the connecting sleeve 21 used to limit the upper section 3 of the deflector and the lower section 2 of the deflector can be loosened, and the bolts used to connect the upper section 3 of the deflector and the lower section 2 of the deflector can be loosened. The angle of the upper section 3 of the deflector and the lower section 2 of the deflector can be adjusted according to actual conditions, and the bolts used to connect the upper section 3 of the deflector and the lower section 2 of the deflector can be tightened. The connecting sleeve 21 is then rotated to rest against the bottom end surface of the upper section 3 of the deflector (the adjustment range of the upper section 3 of the deflector and the lower section 2 of the deflector is 0-120°). After limiting and fixing the angle of the upper section 3 of the deflector and the lower section 2 of the deflector, the above-mentioned operation is followed to realize the power-on inspection of the maintenance part that is not in the same vertical direction as the wiring pliers. In terms of overall structural design, the wiring pliers have been improved on the original fixed structure. The wiring pliers can adjust the angle between the end and the rod, adapt to different high-altitude working environments, and reduce the risk of high-altitude working for maintenance personnel.
[0024] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the specific details of the embodiments in the above description. Within the technical concept of the present invention, the technical solution of the present invention can be subjected to a variety of simple modifications, and these simple modifications all belong to the protection scope of the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention; at the same time, the various embodiments of the present invention can also be arbitrarily combined, as long as they do not violate the idea of the present invention, they shall also be regarded as the contents disclosed by the present invention.
Claims
1. A high-altitude wiring clamp, characterized in that: It comprises a wiring clamp part and a rod part, wherein the bottom end of the rod part is provided with threads for threadingly connecting a rod body with increased height, and the top of the rod part is detachably connected to the wiring clamp part; The wiring clamp part includes an upper section of a baffle and a lower section of a baffle, wherein the upper section of the baffle and the lower section of the baffle are rotatably arranged by bolts, the lower section of the baffle is detachably connected to the top of the rod body by thread, and the outer shell bolt of the lower section of the baffle is equipped with a connecting sleeve for rotationally limiting the upper section of the baffle; A wiring clamping structure whose movable position can be relatively adjusted is installed on one side of the upper section of the deflector away from the lower section of the deflector.
2. The aerial wiring clamp according to claim 1, characterized in that: The wiring clamping structure comprises a first clamp and a second clamp, wherein the first clamp is connected to a side of the upper section of the baffle away from the lower section of the baffle, and the second clamp is slidably arranged on a side of the upper section of the baffle close to the lower section of the baffle, and the relative position of the first clamp and the second clamp is adjusted by adjusting and controlling the activity of the second clamp; The first clamp and the second clamp are respectively connected with binding posts.
3. The aerial wiring clamp according to claim 2, characterized in that: The upper section of the deflector is provided with a slide groove, and the second clamp is connected with a slider, which is slidably arranged in the slide groove and slidably matched with the slide groove.
4. The aerial wiring clamp according to claim 3, characterized in that: The upper section of the baffle is hollow at one end close to the lower section of the baffle, and a pulley is rotatably arranged in the hollow cavity of the upper section of the baffle, and a pulley is also rotatably arranged on one side of the slide groove of the upper section of the baffle close to the first clamp; The rod is centrally arranged, and a pulley is arranged inside the rod, and the pulley inside the rod can be rotated and reset through a torsion spring and the inner wall of the rod; The pulley inside the rod is provided with a steel wire rope which can rotate and be retracted with the pulley inside the rod, one end of the steel wire rope passes through an end of the rod close to the lower section of the diverter, and moves through the lower section of the diverter, the steel wire rope rotates through a pulley provided in a hollow cavity of the upper section of the diverter, and passes out from an end of the upper section of the diverter close to the second clamp, and then moves through a slider on the second clamp, and moves through a pulley arranged on a side close to the first clamp, and the end is connected to an end of the second clamp close to the first clamp, and the second clamp is driven to slide relative to the first clamp through the movement of the steel wire rope.
5. The aerial wiring clamp according to claim 4, characterized in that: An operating rod is movably sleeved on the outer wall of the rod, a pulley is rotatably arranged inside the operating rod, and the pulley arranged inside the operating rod and the pulley arranged inside the rod can be elastically contracted through a steel wire rope.
6. The aerial wiring clamp according to claim 5, characterized in that: A spring is arranged on one side of the second clamp close to the lower section of the deflector. The spring is arranged in a slide slot. One end of the spring is connected to the second clamp, and the other end of the spring is connected to one end of the slide slot close to the lower section of the deflector.