A reset device for anti-vibration hammer and anti-vibration hammer reset system

By designing an anti-vibration hammer resetter, the anti-vibration hammer is automatically reset by using impact and rotation components, which solves the problem of difficulty in resetting caused by loose wire clamps and improves operational efficiency and safety.

CN118712942BActive Publication Date: 2025-09-30THREE GORGES NEW ENERGY DACHAIDAN WIND POWER CO LTD +2
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Patent Information

Application Number
CN202410868832.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-07-01
Publication Date
2025-09-30
Estimated Expiration
2044-07-01

AI Technical Summary

Technical Problem

Existing anti-vibration hammers on overhead lines cannot be effectively reset due to loose wire clamps, requiring manual climbing and maintenance, which is time-consuming and labor-intensive and poses a risk of falling.

Method used

An anti-vibration hammer resetter is designed, which includes a first impact component and a second impact component. The anti-vibration hammer is automatically reset by impacting and rotating a wire clamp to avoid jamming.

Benefits of technology

The convenient movement and reset of the anti-vibration hammer is realized, the risks brought by manual climbing are avoided, and the operation efficiency and safety are improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention provides a resetter for an anti-vibration hammer and an anti-vibration hammer reset system, which relate to the field of power tools and include a first impact assembly, a first traction member, and at least one second impact assembly. The first impact assembly is used to be arranged on an overhead line, the first traction member is connected to the first impact assembly, and is configured to drive the first impact assembly to move along the extension of the overhead line and in a direction close to the wire clamp to impact the wire clamp. The second impact assembly includes a bracket, a second impact member, and a second traction member, the bracket is connected to one side of the first impact assembly, and the second impact member and the second traction member are respectively connected to the bracket. The second traction member is configured to drive the bracket to rotate around the circumference of the overhead line and in a direction close to the wire clamp when the first impact assembly approaches the wire clamp, so that the second impact member impacts the lower part of the wire clamp. The resetter for an anti-vibration hammer of the present invention can move the wire clamp along the overhead line and rotate it around the circumference of the overhead line to avoid jamming and facilitate the reset of the anti-vibration hammer.
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Description

Technical Field

[0001] The present invention relates to the field of electric tools, and in particular to a resetter for an anti-vibration hammer and an anti-vibration hammer reset system. Background Art

[0002] Currently, anti-vibration hammers are used as protective devices on transmission lines. They can suppress and reduce vibration caused by wind on overhead lines, avoiding or reducing wear and fatigue damage caused by vibration. Generally, when the span of overhead lines is greater than 120 meters, anti-vibration hammers are generally required.

[0003] The anti-vibration hammer is generally composed of a wire clamp, a steel strand and two hammer heads. The upper end of the wire clamp is used to hook the overhead line, and the lower end of the wire clamp is connected to the middle position of the steel strand. Two hammer heads are installed at both ends of the steel strand. After the anti-vibration hammer is installed at a determined position on the overhead line according to construction requirements, the two hammer heads can generate movement in the opposite phase to the vibration of the overhead line, thereby eliminating or weakening the vibration of the overhead line.

[0004] However, as the lines age, the vibration dampers on the overhead lines become slightly loosened and displaced due to environmental factors. When they move to a certain position, they no longer provide vibration protection and may even increase the vibration of the overhead lines. Maintenance personnel must use a hanging basket to climb the overhead lines to the position of the vibration dampers and manually move and reset them, which is time-consuming and labor-intensive, and poses a risk of falling. Summary of the Invention

[0005] Based on this, the present invention provides a resetter for an anti-vibration hammer and an anti-vibration hammer reset system, which solves the technical problem that the anti-vibration hammer on the existing overhead line is inconvenient to move and reset.

[0006] In a first aspect, the present invention provides a resetter for an anti-vibration hammer, which is used to reset the wire clamp of the anti-vibration hammer hung on an overhead line by impacting the wire clamp. The resetter for the anti-vibration hammer includes a first impact assembly, a first pulling member, and at least one second impact assembly;

[0007] The first striking assembly is used to be arranged on the overhead line, and the first pulling member is connected to the first striking assembly and is configured to drive the first striking assembly to move along the extension of the overhead line and toward the direction close to the wire clamp to strike the wire clamp;

[0008] The second impact assembly includes a bracket, a second impact member and a second traction member, the bracket is connected to one side of the first impact assembly, and the second impact member and the second traction member are respectively connected to the bracket;

[0009] The second pulling member is configured to drive the bracket to rotate around the circumference of the overhead wire and toward the wire clamp when the first striking assembly approaches the wire clamp, so that the second striking member strikes the lower part of the wire clamp.

[0010] In a possible implementation, the second impact assembly further includes an elastic reset member, which is respectively connected to the bracket and the first impact assembly and is used to rotate the bracket in a direction away from the wire clamp to reset it.

[0011] In a possible implementation, there are two second impact assemblies, and the two second impact assemblies are arranged opposite to each other on both sides of the first impact assembly.

[0012] In one possible implementation, the bracket includes a first arm and a second arm connected to the first arm, and at least one of the first arm and the second arm is rotatably connected to the first impact assembly;

[0013] The second traction member is connected to the first arm and is away from the side of the rotation center. The second impact member is connected to the second arm and is away from the side of the rotation center. The power arm exerted by the second traction member on the first arm is greater than the resistance arm exerted by the second impact member on the second arm.

[0014] In a possible implementation, an anti-collision layer is provided on a side of the second impact member facing the wire clamp.

[0015] In a possible implementation, the first impact assembly includes a first body, a second body, and at least one first impact member, and the first body is detachably connected to the second body;

[0016] A slideway matching the overhead line is provided between the first body and the second body, and the slideway is slidably connected to the overhead line;

[0017] The first impact member is connected to at least one of the first body and the second body and is located on the same side as the second impact member.

[0018] In a possible implementation, the first impact assembly further includes a plurality of rolling elements, with at least two rolling elements spaced apart above the slide groove;

[0019] The rolling element is connected to the first body and / or the second body and is used for rolling contact with the overhead wire.

[0020] In a possible implementation, the first impact assembly further includes a plurality of fasteners connected to circumferential sides of the first body and the second body.

[0021] In a possible implementation, the first impact member has a notch matching a portion of the overhead line, and the notch is slidably connected to the portion of the overhead line.

[0022] In a possible implementation, when the first striking member contacts the wire clamp, the second striking member is located on one side of the wire clamp and is at least partially aligned with the wire clamp.

[0023] In a second aspect, the present invention further provides an anti-vibration hammer reset system, comprising an anti-vibration hammer, an overhead line, and any one of the reset devices for the anti-vibration hammer according to the first aspect, wherein the anti-vibration hammer comprises a wire clamp, a steel strand, and two hammer heads, the two hammer heads being arranged on both sides of the wire clamp and connected to the wire clamp via the steel strand;

[0024] The wire clamp is hung on the overhead line, and the resetter of the anti-vibration hammer hits the wire clamp to reset it.

[0025] The present invention provides a resetter for an anti-vibration hammer and an anti-vibration hammer reset system, which are used to reset the wire clamp of the anti-vibration hammer hung on an overhead line by impacting it. The resetter for the anti-vibration hammer includes a first impact assembly, a first traction member, and at least one second impact assembly. By setting the first impact assembly on the overhead line, connecting the first traction member to the first impact assembly, and driving the first impact assembly to move along the extension of the overhead line and in a direction close to the wire clamp to impact the wire clamp, the anti-vibration hammer moves along the extension direction of the overhead line. The second impact assembly includes a bracket, a second impact member, and a second traction member. The bracket is connected to one side of the first impact assembly, and the second impact member and the second traction member are respectively connected to the bracket. When the first impact assembly approaches the wire clamp, the second traction member drives the bracket to rotate around the circumference of the overhead line and in a direction close to the wire clamp, so that the second impact member strikes the lower part of the wire clamp, causing the wire clamp to rotate around the circumference of the overhead line. Therefore, the resetter for the anti-vibration hammer provided by the present invention, on the one hand, moves the wire clamp along the extension direction of the overhead line through the first impact component, and on the other hand, rotates the wire clamp around the circumference of the overhead line through the second impact component to avoid the stuck position, which can prevent the wire clamp from being stuck with the overhead line, thereby facilitating the anti-vibration hammer to move to its original position. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following is a brief introduction to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0027] Figure 1 A schematic structural diagram of a resetter for an anti-vibration hammer provided in an embodiment of the present invention;

[0028] Figure 2 for Figure 1 Structural view along the A direction;

[0029] Figure 3 for Figure 1 Cross-sectional view along section BB;

[0030] Figure 4 for Figure 3 Schematic diagram of the structure connected with the overhead line and anti-vibration hammer;

[0031] Figure 5 for Figure 1 A schematic structural diagram of a resetter for an anti-vibration hammer in a state of use;

[0032] Figure 6 for Figure 1 Schematic diagram of the structure of the resetter for the anti-vibration hammer in another usage state.

[0033] Reference numerals:

[0034] 10: overhead lines;

[0035] 20: wire clamp;

[0036] 30: Steel strands;

[0037] 40: Hammerhead;

[0038] 100: first impact assembly;

[0039] 101: chute;

[0040] 110: First ontology;

[0041] 120: Second body;

[0042] 130: first impact member;

[0043] 131: gap;

[0044] 140: rolling parts;

[0045] 150: Fasteners;

[0046] 200: first traction member;

[0047] 300: second impact assembly;

[0048] 310: bracket;

[0049] 320: second impact member;

[0050] 321: anti-collision layer;

[0051] 330: second traction member;

[0052] 340: Elastic reset element. DETAILED DESCRIPTION

[0053] Exemplary embodiments will be described in detail herein, with examples illustrated in the accompanying drawings. In the following description, when referring to the drawings, like numbers in different figures represent like or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments are not intended to represent all possible embodiments consistent with the present invention. Rather, they are merely examples of methods and apparatus consistent with certain aspects of the present invention, as detailed in the appended claims.

[0054] The terms "first", "second", "third", "fourth", etc. (if any) in the description and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the invention described herein can, for example, be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions, for example, a process, method, system, product or apparatus that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or apparatus.

[0055] As mentioned in the background technology section, maintenance personnel need to climb the overhead line to the position of the anti-vibration hammer using a hanging basket and manually move it to reset it, which is time-consuming and labor-intensive, and there is a risk of falling. In the related art, there are also impact-type resetters, which are installed on the overhead line and moved back and forth to move it back to its original position. However, the overhead line is generally made of multiple strands of wire, and its surface is not smooth, or there is rust between the wire clamp and the overhead line. During the movement, the wire clamp sometimes gets stuck and cannot move further. Continuing to hit it will cause damage to the surface of the overhead line. Therefore, the actual use effect of the resetter is not good.

[0056] In response to the above-mentioned problems existing in the prior art, the present invention provides a resetter for an anti-vibration hammer and an anti-vibration hammer reset system. The resetter for an anti-vibration hammer provided by the present invention includes a first impact assembly, a first traction member and at least one second impact assembly. By setting the first impact assembly on the overhead line, connecting the first traction member to the first impact assembly, driving the first impact assembly to move along the extension of the overhead line and in the direction close to the wire clamp to hit the wire clamp, so that the anti-vibration hammer moves along the extension direction of the overhead line. The second impact assembly includes a bracket, a second impact member and a second traction member, and the bracket is connected to one side of the first impact assembly by setting the bracket, and the second impact member and the second traction member are respectively connected to the bracket. When the first impact assembly approaches the wire clamp, the second traction member drives the bracket to rotate around the circumference of the overhead line and in the direction close to the wire clamp, so that the second impact member hits the lower part of the wire clamp, and the wire clamp rotates around the circumference of the overhead line. That is, on the one hand, the wire clamp is moved by impacting along the extension direction of the overhead line through the first impact component, and on the other hand, the wire clamp is rotated around the circumference of the overhead line through the second impact component to avoid the stuck position, which can prevent the wire clamp from being stuck with the overhead line, thereby facilitating the anti-vibration hammer to move to its original position.

[0057] The following specific embodiments of the present invention are described in detail with reference to the accompanying drawings. The following specific embodiments can be combined with each other, and the same or similar concepts or processes may not be described in detail in some embodiments.

[0058] First, refer to Figures 1 to 6 As shown, the resetter for the anti-vibration hammer provided in this embodiment is used to reset the wire clamp 20 of the anti-vibration hammer hung on the overhead line 10 by impacting it. The resetter for the anti-vibration hammer includes a first impact assembly 100, a first traction member 200 and at least one second impact assembly 300.

[0059] The first impact assembly 100 is used to be set on the overhead line 10. The first traction member 200 is connected to the first impact assembly 100 and is configured to drive the first impact assembly 100 to move along the extension of the overhead line 10 and towards the wire clamp 20 to impact the wire clamp 20.

[0060] The second impact assembly 300 includes a bracket 310 , a second impact member 320 and a second traction member 330 . The bracket 310 is connected to one side of the first impact assembly 100 , and the second impact member 320 and the second traction member 330 are respectively connected to the bracket 310 .

[0061] The second pulling member 330 is configured to drive the bracket 310 to rotate around the circumference of the overhead wire 10 and toward the clamp 20 when the first striking assembly 100 approaches the clamp 20 , so that the second striking member 320 strikes the lower portion of the clamp 20 .

[0062] In this embodiment, the anti-vibration hammer includes a wire clamp 20, a steel strand and two hammer heads. The upper end of the wire clamp 20 has a slot for hanging on the overhead line 10, and a locking bolt can be set in the slot. The lower end of the wire clamp 20 is connected to the middle position of the steel strand. Two hammer heads are installed at both ends of the steel strand to offset or reduce the vibration of the overhead line 10 through the vibration of the hammer heads.

[0063] The first impact assembly 100 is used to impact the wire clamp 20 along the extension direction of the overhead line 10. It can be a block-shaped, plate-shaped, frame-shaped or other structure. The first impact assembly 100 is slidably or movably set on the overhead line 10, that is, it moves in the direction close to or away from the wire clamp 20. The first impact assembly 100 and the overhead line 10 can be directly connected by sliding or moving, or connected to the overhead line 10 through a sliding mechanism or a moving mechanism. The first impact assembly 100 should reduce the wear on the overhead line 10 as much as possible.

[0064] The first pulling member 200 is used to drive the first impact assembly 100 to slide or move. It can be a pull rope, a pull rod, etc., so that ground personnel can operate the first impact assembly 100 to slide or move through the first pulling member 200. The first pulling member 200 can be connected to the bottom of the first impact assembly 100. That is, when the ground personnel operate the first impact assembly 100 through the first pulling member 200 to move along the extension direction of the overhead line 10 and toward the wire clamp 20, the first impact assembly 100 strikes the wire clamp 20, thereby achieving the movement of the vibration damper along the extension direction of the overhead line 10.

[0065] Among them, the bracket 310 is used to provide an installation basis for the second impact member 320 and the second traction member 330. It can be a rod-shaped, frame-shaped structure. The bracket 310 can be rotatably connected to one side of the first impact assembly 100 through a rotating shaft, bearing assembly, etc.

[0066] The second impact member 320 is used to impact the wire clamp 20 in the circumferential direction around the overhead line 10. It can also be a block-shaped, plate-shaped, frame-shaped or other structure. The second impact member 320 can be connected to the side of the bracket 310 away from the rotation center by screwing, welding or other means to ensure that when the bracket 310 rotates, at least part of the second impact member 320 can contact the lower part of the wire clamp 20.

[0067] The second traction member 330 is used to drive the bracket 310 to rotate circumferentially around the overhead line 10. It can also be a pull rope, a pull rod, etc., so that ground personnel can operate the bracket 310 to rotate through the second traction member 330. The second traction member 330 can be connected to the side of the bracket 310 away from the rotation center.

[0068] Specifically, when the first impact component 100 approaches the wire clamp 20, it impacts and moves the wire clamp 20 along the extension direction of the overhead line 10, and the wire clamp 20 is stuck with the overhead line 10 and cannot move or moves slowly. At this time, the second traction member 330 can be used to drive the bracket 310 to rotate around the circumference of the overhead line 10 and toward the wire clamp 20, so that the second impact member 320 impacts the lower part of the wire clamp 20, driving the wire clamp 20 to rotate around the circumference of the overhead line 10 and avoid the stuck position, which can avoid the wire clamp 20 and the overhead line 10 from getting stuck. Then, continue to operate the first impact component 100 to move the wire clamp 20 along the extension direction of the overhead line 10, thereby facilitating the anti-vibration hammer to move to its original position.

[0069] It should be noted that when operating the second impact assembly 300 to impact, the first traction member 200 can be tightened to keep the first impact assembly 100 and the wire clamp 20 pressed against each other and maintained in the current position as much as possible, thereby preventing significant shaking when operating the second traction member 330. Furthermore, when the first impact assembly 100 continues to impact the wire clamp 20 and moves, the second impact member 320 cannot interfere with the wire clamp 20.

[0070] Compared to the maintenance personnel climbing the overhead line to the position of the anti-vibration hammer via a hanging basket and manually moving and resetting it, the resetter for the anti-vibration hammer provided in this embodiment, on the one hand, uses the first impact component 100 to impact the wire clamp 20 along the extension direction of the overhead line 10 to move it, and on the other hand, uses the second impact component 300 to impact the wire clamp 20 around the circumference of the overhead line 10 to rotate it to avoid a stuck position, which can prevent the wire clamp 20 from getting stuck with the overhead line 10, thereby facilitating the movement of the anti-vibration hammer to its original position. Moreover, the resetter can replace manual climbing to remove the anti-vibration hammer, avoiding the situation where the tower and line cannot bear the weight and fall when manually climbing the overhead line 10.

[0071] As can be understood, the resetter for an anti-vibration hammer provided by the present invention includes a first impact assembly 100, a first pulling member 200, and at least one second impact assembly 300. By placing the first impact assembly 100 on the overhead wire 10 and connecting the first pulling member 200 to the first impact assembly 100, the first impact assembly 100 is driven to move along the extension of the overhead wire 10 and toward the wire clamp 20, thereby impacting the wire clamp 20. The second impact assembly 300 includes a bracket 310, a second impact member 320, and a second pulling member 330. The bracket 310 is connected to one side of the first impact assembly 100, and the second impact member 320 and the second pulling member 330 are respectively connected to the bracket 310. When the first impact assembly 100 approaches the wire clamp 20, the second pulling member 330 drives the bracket 310 to rotate around the circumference of the overhead wire 10 and toward the wire clamp 20, causing the second impact member 320 to impact the lower portion of the wire clamp 20, causing the wire clamp 20 to rotate around the circumference of the overhead wire 10. That is, on the one hand, the wire clamp 20 is moved by impacting along the extension direction of the overhead line 10 through the first impact component 100, and on the other hand, the wire clamp 20 is rotated around the circumference of the overhead line 10 through the second impact component 300 to avoid the stuck position, which can prevent the wire clamp 20 from being stuck with the overhead line 10, thereby facilitating the anti-vibration hammer to move to its original position.

[0072] In a possible design, the second impact assembly 300 further includes an elastic reset member 340 , which is connected to the bracket 310 and the first impact assembly 100 , respectively, and is used to rotate the bracket 310 away from the clamp 20 for reset.

[0073] Specifically, combined Figure 1 、 Figure 2 As shown, the elastic reset member 340 is used to rotate the bracket 310 and the second impact member 320 away from the wire clamp 20 and reset them, so as to prevent the second impact member 320 from interfering with the wire clamp 20 when the first impact assembly 100 impacts and moves along the extension direction of the overhead line 10.

[0074] The elastic return member 340 can be an elastic component such as a tension spring, an elastic band, etc. One end of the elastic return member 340 is connected to the side of the bracket 310 away from the rotation center, and the other end of the elastic return member 340 is connected to the upper side of the first impact assembly 100 to apply an elastic force to deflect the bracket 310 upward.

[0075] Of course, the elastic return member 340 can also be replaced by other elastic components, such as a torsion spring. The specific type and connection position of the elastic return member 340 can be determined according to actual needs and are not specifically limited in this embodiment.

[0076] Furthermore, in this embodiment, there are two second impact assemblies 300 , which are arranged oppositely on both sides of the first impact assembly 100 . The two second impact assemblies 300 are used to alternately impact both sides of the lower portion of the wire clamp 20 .

[0077] Specifically, combined Figure 1 、 Figure 5 、 Figure 6 As shown, the operator can use the two second impact assemblies 300 to reciprocately impact the lower two sides of the wire clamp 20, which is more conducive to freeing the wire clamp 20 from the stuck position on the overhead line 10, thereby facilitating the movement and reset of the anti-vibration hammer.

[0078] Furthermore, in this embodiment, the bracket 310 includes a first arm 311 and a second arm 312 connected to the first arm 311. At least one of the first arm 311 and the second arm 312 is rotatably connected to the first impact assembly 100. The second pulling member 330 is connected to a side of the first arm 311 that is away from the center of rotation, and the second impact member 320 is connected to a side of the second arm 312 that is away from the center of rotation. The power arm exerted by the second pulling member 330 on the first arm 311 is greater than the resistance arm exerted by the second impact member 320 on the second arm 312.

[0079] Specifically, if Figure 1 As shown, the first arm 311 and the second arm 312 are connected to form an L-shaped bracket. The top corner of the L-shaped bracket can be rotatably connected to one side of the first impact assembly 100 via a rotating shaft, a bearing assembly, etc. The long side of the L-shaped bracket is the first arm 311, and the short side of the L-shaped bracket is the second arm 312. The second pulling member 330 is connected to the long side of the L-shaped bracket and is away from the rotation center. The second impact member 320 is connected to the short side of the L-shaped bracket and is away from the rotation center.

[0080] In this way, the power arm of the second pulling member 330 acting on the first arm 311 is greater than the resistance arm of the second impact member 320 acting on the second arm 312, so that the impact effect of the second impact member 320 on the wire clamp 20 is better under the action of leverage.

[0081] To maximize the torque generated by the first arm 311, the first arm 311 can extend laterally toward the side away from the first impact assembly 100. The connection point between the second pulling member 330 and the first arm 311 can be approximately flush with the center of rotation. The specific lengths and structures of the first and second arms 311, 312, can be determined based on practical needs and are not specifically limited in this embodiment.

[0082] Optionally, in this embodiment, an anti-collision layer 321 is provided on the side of the second impact member 320 facing the wire clamp 20. Figure 1 As shown, in order to prevent the second impact member 320 from repeatedly impacting the surface of the wire clamp 20 and causing damage, the anti-collision layer 321 can be a copper layer, a plastic layer or a rubber layer.

[0083] It should be noted that the anti-collision layer 321 should not be too thick to avoid affecting the impact effect of the second impact member 320. The specific material and size of the anti-collision layer 321 can be determined according to actual needs and are not specifically limited in this embodiment.

[0084] To facilitate quick assembly and disassembly of the first impact assembly 100 from the overhead line 10, in this embodiment, the first impact assembly 100 includes a first body 110, a second body 120, and at least one first impact member 130. The first body 110 and the second body 120 are detachably connected. A chute 101 that matches the overhead line 10 is provided between the first body 110 and the second body 120, and the chute 101 is slidably connected to the overhead line 10. The first impact member 130 is connected to at least one of the first body 110 and the second body 120 and is located on the same side as the second impact member 320.

[0085] Specifically, if Figure 2-Figure 3 As shown, the first body 110 and the second body 120 can both be in a block-like or shell-like structure. The first body 110 can be connected to the second body 120 by screwing, snapping, etc., and the first body 110 and the second body 120 have a slide groove 101 for the overhead line 10 to pass through. That is, the lower surface of the first body 110 facing the second body 120 has a slide groove 101 for the overhead line 10 to pass through, or the upper surface of the second body 120 facing the first body 110 has a slide groove 101 for the overhead line 10 to pass through, or the lower surface of the first body 110 and the upper surface of the second body 120 both have a slide groove 101 for the overhead line 10 to pass through.

[0086] The first impact member 130 is used to impact the wire clamp 20 along the extension direction of the overhead line 10. It can also be a block-shaped, plate-shaped, frame-shaped or other structure. The first impact member 130 can be connected to the first body 110 or the second body 120 by screwing, welding or other methods. If there are multiple first impact members 130, the multiple first impact members 130 can be connected to the first body 110 and the second body 120 respectively, and arranged around the circumference of the slide groove 101, and the impact member 130 and the second impact member 320 are located on the same side.

[0087] The first pulling member 200 can be connected to at least one of the first body 110 and the second body 120, such as the bottom of the second body 120. This facilitates quick installation of the first and second bodies 110, 120 on the overhead line 10 and facilitates timely replacement of the first impact member 130 if damaged. The specific shapes and structures of the first and second bodies 110, 120 can be determined based on actual needs and are not specifically limited in this embodiment.

[0088] Furthermore, in this embodiment, the first impact assembly 100 further includes a plurality of rolling elements 140 , with at least two rolling elements 140 spaced apart above the chute 101 . The rolling elements 140 are connected to the first body 110 and / or the second body 120 and are configured to roll in contact with the overhead line 10 .

[0089] For example, Figure 3 、 Figure 4 As shown, the rolling element 140 is a pulley that matches the overhead line 10. The first body 110 is located on the second body 120. Two rolling elements 140 are arranged at intervals on the first body 110 along the extension direction of the chute 101. Two rolling elements 140 are also arranged at intervals on the second body 120 along the extension direction of the chute 101. In this way, the pulley can be in rolling contact with the overhead line 10, thereby reducing wear and resistance.

[0090] Of course, more rolling elements 140 may be provided on the first body 110 , and more or fewer rolling elements 140 may be provided on the second body 120 . However, in order to ensure the rolling stability of the overhead line 10 , at least two rolling elements 140 are arranged above the slide 101 .

[0091] Furthermore, in this embodiment, the first impact assembly 100 further includes a plurality of fasteners 150 , and the plurality of fasteners 150 are connected to the circumference of the first body 110 and the second body 120 .

[0092] For example, Figure 2 As shown, the fastener 150 is used to connect and fasten the first body 110 and the second body 120 , and may include a bolt and a nut. The bolt passes through one side of the first body 110 and the second body 120 and is fastened to the nut.

[0093] Of course, the fastener 150 may also be replaced by other components with fastening functions. The specific type, quantity, installation position, etc. of the fastener 150 can be determined according to actual needs and are not specifically limited in this embodiment.

[0094] Furthermore, in this embodiment, the first impact member 130 has a notch 131 that matches a portion of the overhead line 10 , and the notch 131 is slidably connected to the portion of the overhead line 10 .

[0095] Specifically, if Figure 1 、 Figure 3 As shown, the notch 131 is roughly n-shaped, and the first impact member 130 can be slidably connected to a portion of the overhead line 10 through the notch 131 to ensure that the wire clamp 20 can be accurately impacted.

[0096] In addition, in order to reduce the damage caused by multiple impacts of the first impact member 130 on the wire clamp 20, a buffer layer, such as a copper layer, a plastic layer or a rubber layer, can be provided on the side of the first impact member 130 facing the wire clamp 20. However, the buffer layer should not be too thick to avoid affecting the impact effect. The specific material, size, etc. of the buffer layer can be determined according to actual needs and are not specifically limited in this embodiment.

[0097] Furthermore, in this embodiment, when the first striking member 130 contacts the wiring clamp 20, the second striking member 320 is located on one side of the wiring clamp 20 and is at least partially aligned with the wiring clamp 20. That is, when the first striking member 130 contacts the wiring clamp 20 and the second pulling member 330 drives the bracket 310 to rotate toward the wiring clamp 20, at least a portion of the second striking member 320 can strike the lower portion of the wiring clamp 20.

[0098] Set it up like this, Figures 1-6 As shown, there is no need to move the first impact assembly 100 on the overhead line 10 to adjust the relative position of the second impact member 320 and the wire clamp 20, which simplifies the operation and saves operation time.

[0099] Secondly, this embodiment further provides an anti-vibration hammer reset system, comprising an anti-vibration hammer, an overhead line 10, and a resetter for the anti-vibration hammer provided in any of the above embodiments. The anti-vibration hammer comprises a wire clamp 20, a steel strand 30, and two hammer heads 40. The two hammer heads 40 are arranged on either side of the wire clamp 20 and connected to the wire clamp 20 via the steel strand 30. The wire clamp 20 is hung on the overhead line 10, and the resetter for the anti-vibration hammer strikes the wire clamp 20 to reset it.

[0100] Among them, the resetter for the anti-vibration hammer has been described in detail in the above embodiments, and will not be described in detail here.

[0101] It is understood that the wire clamp 20 can be attached to the overhead wire 10 via a hook or other fasteners, and secured with fasteners. When the overhead wire 10 vibrates, the vibration is transmitted to the two hammers 40 through the wire clamp 20 and the steel strands 30, thereby providing a vibration-reducing effect. However, after prolonged use, the fasteners may become loose, causing the wire clamp 20 to shift from its original position along the overhead wire 10, reducing its vibration-reducing effect and requiring repositioning.

[0102] In addition, the number of hammer heads 40 may be greater or lesser depending on actual needs, and is not excessively limited in this embodiment.

[0103] The anti-vibration hammer reset system provided in an embodiment of the present invention comprises a resetter for the anti-vibration hammer, and includes a first impact assembly 100, a first traction member 200, and at least one second impact assembly 300. The first impact assembly 100 is disposed on the overhead line 10, and the first traction member 200 is connected to the first impact assembly 100. The first impact assembly 100 is driven to move along the extension of the overhead line 10 and toward the wire clamp 20, thereby impacting the wire clamp 20. The second impact assembly 300 comprises a bracket 310, a second impact member 320, and a second traction member 330. The bracket 310 is connected to one side of the first impact assembly 100, and the second impact member 320 and the second traction member 330 are respectively connected to the bracket 310. When the first impact assembly 100 approaches the wire clamp 20, the second pulling member 330 drives the bracket 310 to rotate around the circumference of the overhead wire 10 and toward the wire clamp 20, causing the second impact member 320 to impact the lower portion of the wire clamp 20, causing the wire clamp 20 to rotate around the circumference of the overhead wire 10. That is, while the first impact assembly 100 impacts the wire clamp 20 along the extension direction of the overhead wire 10 to move it, the second impact assembly 300 impacts the wire clamp 20 around the circumference of the overhead wire 10 to avoid a stuck position, thereby preventing the wire clamp 20 from becoming stuck with the overhead wire 10 and facilitating the return of the anti-vibration hammer to its original position.

[0104] Other embodiments of the present invention will readily occur to those skilled in the art after considering the specification and practicing the invention disclosed herein. The present invention is intended to cover any variations, uses, or adaptations of the present invention that follow the general principles of the invention and include common knowledge or customary techniques in the art not disclosed herein. The description and examples are to be considered as exemplary only, with the true scope and spirit of the invention being indicated by the claims.

[0105] It should be understood that the present invention is not limited to the exact construction described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof, which is limited only by the appended claims.

Claims

1. A resetter for an anti-vibration hammer, used to reset the wire clamp of the anti-vibration hammer hung on the overhead line by impacting it, characterized in that: The resetter for the anti-vibration hammer includes a first impact assembly, a first traction member and at least one second impact assembly; The first impact assembly is used to be arranged on the overhead line, and the first traction member is connected to the first impact assembly and is configured to drive the first impact assembly to move along the extension of the overhead line and toward the wire clamp to impact the wire clamp; The second impact assembly includes a bracket, a second impact member and a second traction member, the bracket is connected to one side of the first impact assembly, and the second impact member and the second traction member are respectively connected to the bracket; The second traction member is configured to drive the bracket to rotate around the circumference of the overhead wire and toward the wire clamp when the first impact assembly approaches the wire clamp, so that the second impact member impacts the lower portion of the wire clamp.

2. The resetter for the anti-vibration hammer according to claim 1, characterized in that: The second impact assembly further includes an elastic reset member, which is respectively connected to the bracket and the first impact assembly and is used to rotate the bracket in a direction away from the wire clamp to reset it.

3. The resetter for the anti-vibration hammer according to claim 2, characterized in that: The number of the second impact assemblies is two, and the two second impact assemblies are arranged oppositely on both sides of the first impact assembly.

4. The resetter for the anti-vibration hammer according to claim 2, characterized in that: The bracket includes a first arm and a second arm connected to the first arm, and at least one of the first arm and the second arm is rotatably connected to the first impact assembly; The second traction member is connected to the first support arm and is away from the side of the rotation center. The second impact member is connected to the second support arm and is away from the side of the rotation center. The power arm exerted by the second traction member on the first support arm is greater than the resistance arm exerted by the second impact member on the second support arm.

5. The resetter for the anti-vibration hammer according to claim 1, characterized in that: An anti-collision layer is provided on a side of the second impact member facing the wire clamp.

6. The resetter for an anti-vibration hammer according to any one of claims 1 to 5, characterized in that: The first impact assembly includes a first body, a second body and at least one first impact member, wherein the first body is detachably connected to the second body; A slide groove matching the overhead line is provided between the first body and the second body, and the slide groove is slidably connected to the overhead line; The first impact member is connected to at least one of the first body and the second body, and is located on the same side as the second impact member.

7. The resetter for the anti-vibration hammer according to claim 6, characterized in that: The first impact assembly further includes a plurality of rolling elements, at least two of which are spaced apart above the chute; The rolling element is connected to the first body and / or the second body and is used for rolling contact with the overhead wire.

8. The resetter for the anti-vibration hammer according to claim 7, characterized in that: The first impact assembly further includes a plurality of fasteners connected to circumferential sides of the first body and the second body.

9. The resetter for an anti-vibration hammer according to claim 6, characterized in that: The first impact member has a notch matching a portion of the overhead wire, and the notch is slidably connected to a portion of the overhead wire.

10. An anti-vibration hammer reset system, characterized in that: The invention comprises an anti-vibration hammer, an overhead line, and a resetter for the anti-vibration hammer according to any one of claims 1 to 9, wherein the anti-vibration hammer comprises a wire clamp, a steel strand, and two hammer heads, wherein the two hammer heads are arranged on both sides of the wire clamp and connected to the wire clamp through the steel strand; The wire clamp is hung on the overhead line, and the resetter for the anti-vibration hammer hits the wire clamp to reset it.

Citation Information

Patent Citations

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