Auxiliary equipment for power system maintenance

By designing an auxiliary equipment for power system maintenance, the coordination of moving parts and impact parts can be achieved quickly tightening and fixing of the wires, solving the problem of cumbersome operation in the prior art and improving maintenance efficiency.

CN119182074BActive Publication Date: 2025-02-07SHANXI SHENGSHI DINGTAI POWER EQUIP CO LTD
View PDF 4 Cites 0 Cited by

Patent Information

Application Number
CN202411697070.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-11-26
Publication Date
2025-02-07
Estimated Expiration
2044-11-26

AI Technical Summary

Technical Problem

In the prior art, after the wire is tightened during the power system maintenance process, it is necessary to manually loosen the wedge block of the tension-resistant wire clamp and then tighten it, which is cumbersome and inconvenient.

Method used

Design an auxiliary device, including a frame, a moving part, an impact member and an elastic member, the wire is wound on the moving part and the impact member, the moving part moves upward to drive the wire to move upward, and the impact member hits the loose wedge block, so that the tension line is Clip the wires after maintenance.

Benefits of technology

It realizes rapid tightening and fixing of the wires, simplifies the operation process, improves maintenance efficiency, and avoids cumbersome manual operations.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119182074B_ABST
    Figure CN119182074B_ABST
Patent Text Reader

Abstract

The present invention provides an auxiliary device for power system maintenance, comprising a frame, on which a moving part and an impact part are arranged, the moving part slides on the frame in a direction perpendicular to the extension direction of the wire to be repaired, and the wire between two strain clamps is wound on the moving part; the impact part is arranged on both sides of the moving part and is located between the two strain clamps, the impact part and the strain clamp are located on the same horizontal line, the two impact parts can slide in the extension direction of the wire, and impact the wedge block of the loosened strain clamp so that the strain clamp fixes the repaired wire, which is convenient and quick.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the field of power maintenance, and in particular to an auxiliary device for power system maintenance. Background Art

[0002] The transmission lines in the power system are an essential part of maintaining the normal use of the power system, and the inspection and maintenance of the transmission lines are also indispensable. There are many tension clamps installed on common transmission lines. Tension clamps are commonly used hardware in transmission lines to withstand the tension of the conductors and fix the wires of the conductors or towers. After being installed and used for a period of time, the conductors are affected by the natural environment and weather, or the conductors heat up during the transmission process, which will cause the conductors to deform and change the tension on the conductors. Inspection is required to pull the conductors back to the normal tension state and tighten the conductors to the appropriate sag. Generally, a tensioner is used for inspection.

[0003] After the conductor is tightened, it is necessary to re-fix the tightened conductor on the tension clamp. The wedge block of the tension clamp needs to be loosened to tighten the conductor between the tension clamp and the clamp. After the conductor is tightened, the tension clamp is clamped again to fix the conductor on the tension clamp. The wedge block needs to be manually loosened and then tightened, which is a cumbersome process and inconvenient to operate.

[0004] The information disclosed in the background technology section of this application is only intended to deepen the understanding of the general background technology of this application, and should not be regarded as an admission or any form of suggestion that the information constitutes the prior art already known to those skilled in the art. Summary of the invention

[0005] In view of the deficiencies of the prior art, an auxiliary device for power system maintenance is provided, which can quickly and conveniently fix the wire on the tension clamp, and the operation process is simple and convenient.

[0006] The above purpose is achieved through the following technical solutions:

[0007] An auxiliary device for power system maintenance, comprising:

[0008] A frame, wherein a moving part and an impact part are arranged on the frame, wherein the moving part slides on the frame in a direction perpendicular to the extension of the wire, and the wire between the two tension clamps is wound around the moving part;

[0009] The impact member is arranged on both sides of the moving member and between the two strain clamps. The impact member and the strain clamps are located on the same horizontal line. The two impact members can slide along the extension direction of the conductor to impact the loose wedge block so that the strain clamps can fix the conductor after maintenance.

[0010] Optionally, the auxiliary equipment for power system maintenance further includes an elastic member, one end of the elastic member is fixedly connected to the frame, and the other end of the elastic member is fixedly connected to the moving member.

[0011] Optionally, the frame is symmetrically provided with first special-shaped grooves, two of which are respectively provided on both sides of the moving member, and the first special-shaped grooves include a linear guide groove provided along the extending direction of the wire and a cylindrical hole provided at one end of the linear guide groove close to the moving member;

[0012] The wire is wound around the impact member, a square column is arranged on the impact member, the square column is arranged in the first special-shaped groove, the cross section of the square column in the direction perpendicular to the extension direction of the wire is a square, the width of the linear guide groove is equal to the side length of the cross section, and the diameter of the cylindrical hole is equal to the diagonal length of the cross section;

[0013] The auxiliary equipment for power system maintenance also includes a locking assembly, which is connected to the impact member. The locking assembly has a locked state and an unlocked state. In the locked state, the square column rotates in the cylindrical hole of the first special-shaped groove; in the unlocked state, the square column slides in the linear guide groove of the first special-shaped groove.

[0014] Optionally, a winding groove is provided on the impact member, and the wire is arranged in the winding groove.

[0015] Optionally, the striking member is a wheel, and the locking assembly comprises a boss and a second special-shaped groove, wherein the boss is arranged on the striking member, the axis of the boss is parallel to the axis of the striking member, and the axis of the boss passes through an extension line of one of the diagonals of the cross section;

[0016] The second special-shaped groove is symmetrically arranged on the frame, the second special-shaped groove comprises a straight groove, an end of the straight groove close to the impact member is provided with an arc groove, and the arc groove is concentric with the impact member;

[0017] The boss is slidably arranged in the second special-shaped groove. When the boss is located at the junction of the straight groove and the arc groove, a pair of sides of the square column are parallel to the straight guide groove.

[0018] Optionally, a spring is connected between the two square columns on the two impact members.

[0019] Optionally, an arc-shaped wire groove is provided on the moving member, and the wire is wound in the arc-shaped wire groove.

[0020] In the prior art, the tightening of the conductor to be repaired requires a tightening device to tighten the conductor on both sides of a group of tension clamps, which is cumbersome to operate. In view of the deficiencies in the prior art, an auxiliary device for power system maintenance is provided, which can quickly and conveniently tighten the conductor to a suitable verticality and is simple and convenient to operate.

[0021] The above purpose is achieved through the following technical solutions:

[0022] The auxiliary equipment for power system maintenance also includes a chassis, the frame is slidably arranged on the chassis with resistance, a lead screw is arranged on the chassis along the extension direction of the wire, the lead screw is rotatably connected to the chassis, both ends of the lead screw are respectively provided with a slider seat matched with the lead screw, and the thread rotation direction of one side of the lead screw is opposite to the thread rotation direction of the other side of the lead screw;

[0023] A wire clamp is provided on the slider seat, and the wire clamp is used to clamp the wire to be repaired;

[0024] The two slider seats are respectively located on both sides of the two tension clamps, and the threads of the two slider seats are rotated in opposite directions, so as to enable the two slider seats to move closer to each other.

[0025] Optionally, a handle is provided at one end of the lead screw.

[0026] Optionally, the chassis further includes a sensor and a display screen, wherein the sensor is used to detect the tension on the wire, and the display screen is used to display the tension on the wire.

[0027] The beneficial effects of the present invention are:

[0028] 1. The present invention is provided with a moving part and an impact part. The wire between two connected tension clamps is wound on the moving part and the impact part. The moving part moves upward to drive the wire wound thereon to move upward, so that the wire clamped in the two tension clamps moves close to the moving part. Because the tension of the wire overcomes the friction between the wire and the wedge block, the wedge block is loosened. When the wire between the two connected tension clamps is fully tightened, the impact part hits the wedge block of the loose tension clamp, so that the tension clamp tightens the wire after maintenance, and the wire after maintenance is fixed on the tension clamp again, so that the maintenance of the wire is completed, which is convenient and not cumbersome.

[0029] 2. The present invention is provided with a lead screw, a slider seat and a wire clamp, and the lead screw is rotated, and the slider seat clamping the wire moves closer at the same time, so that the wires on both sides of a group of tension clamps are tightened, and maintenance is convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 This is a schematic diagram of the overall structure of an auxiliary device for power system maintenance according to the present invention;

[0031] Figure 2 This is a schematic diagram of the explosion structure of an auxiliary device for power system maintenance according to the present invention;

[0032] Figure 3 Another structural schematic diagram of an auxiliary device for power system maintenance according to the present invention;

[0033] Figure 4 for Figure 3 Sectional view at AA in the middle;

[0034] Figure 5 for Figure 3 Sectional view at the middle BB;

[0035] Figure 6 for Figure 5 An enlarged schematic diagram of the initial state of the impact member at a;

[0036] Figure 7 for Figure 6 An enlarged schematic diagram of the state of the middle impact member after rotation;

[0037] Figure 8 It is a schematic diagram of the overall structure of the wire maintenance completion state;

[0038] Fig. 9 Another structural schematic diagram of an auxiliary device for power system maintenance according to the present invention;

[0039] Fig.10 It is a schematic structural diagram of the impact member of the present invention;

[0040] Fig.11 It is a structural schematic diagram of the moving part of the present invention.

[0041] in:

[0042] 100, frame; 110, elastic member; 120, first special-shaped groove; 121, linear guide groove; 122, cylindrical hole;

[0043] 200, moving part; 210, arc-shaped wire trough;

[0044] 300, impact member; 310, square column; 320, spring; 311, cross section;

[0045] 400, locking assembly; 410, boss; 420, second special-shaped groove; 421, straight groove; 422, arc groove;

[0046] 500, chassis; 510, lead screw; 520, slider seat; 530, handle; 540, wire clamp;

[0047] 1000, conductor; 2000, tension clamp; 3000, wedge block. DETAILED DESCRIPTION

[0048] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below through embodiments and in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0049] The serial numbers assigned to the components herein, such as "first", "second", etc., are only used to distinguish the objects described and do not have any order or technical meaning. The "connection" and "coupling" mentioned in this application, unless otherwise specified, include direct and indirect connections (couplings). In the description of the present invention, it should be understood that the orientation or position relationship indicated by the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc. are based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention.

[0050] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0051] Please refer to Figures 1 to 11 , two tension clamps 2000 fix the conductor 1000, and the conductor 1000 has been inspected and is in a state of being tightened to a suitable vertical position. It is necessary to tighten the conductor 1000 between the tightening position and the tension clamp 2000 to the middle of the two tension clamps 2000, so that the tension clamp 2000 can fix the conductor 1000 tightened to a suitable vertical position again. There are two wedge blocks 3000 in the tension clamp 2000. When the two wedge blocks 3000 are clamped, the conductor 1000 passing through the tension clamp 2000 is fixed, and when the two wedge blocks 3000 are loosened, the conductor 1000 passing through the tension clamp 2000 is movable.

[0052] An auxiliary device for power system maintenance provided by the present invention includes a frame 100, on which a moving part 200 and an impact part 300 are arranged, the extension direction of the wire 1000 is horizontal, the moving part 200 is slidably arranged in the middle of the frame 100 along the vertical direction, the impact part 300 is slidably arranged on both sides of the moving part 200, and the impact part 300 and the wedge block 3000 of the tension clamp 2000 are located on the same horizontal line.

[0053] When the sag of the conductor 1000 in the power system is too large and needs to be repaired, the moving part 200 is slid upward, and the conductor 1000 wound on the moving part 200 moves upward with the moving part 200, and the conductor 1000 located between the moving part 200 and the tension clamp 2000 moves close to the moving part 200, and the tension on the conductor 1000 exceeds the friction between the conductor 1000 and the wedge block 3000, so that the wedge block 3000 is loosened. At this time, the conductor 1000 and the tension clamp 2000 are not fixed; the moving part 200 continues to slide upward until the conductor 1000 is tensioned by the moving part 200, and the impact part 300 moves away from the moving part 200 along the extension direction of the conductor 1000, and the impact part 300 hits the loosened wedge block 3000 to clamp it, and the conductor 1000 that has been collected to the expected sag is fixed on the tension clamp 2000, and the maintenance is completed.

[0054] In a further embodiment, the auxiliary equipment for power system maintenance of the present invention further comprises an elastic member 110, the deformation direction of the elastic member 110 is the same as the sliding direction of the moving member 200, one end of the elastic member 110 is fixedly connected to the frame 100, and the other end of the elastic member 110 is fixedly connected to the moving member 200, and the elastic member 110 makes the moving member 200 have a tendency to move in a direction perpendicular to the extension direction of the wire 1000. During maintenance, the moving member 200 is moved downward to the lower part of the frame 100, the elastic member 110 is compressed, the wire 1000 is wound around the moving member 200, and then the moving member 200 is released, and the elastic member 110 has a tendency to restore the original length to make the moving member 200 slide upward.

[0055] In a further embodiment, the frame 100 is symmetrically provided with first special-shaped grooves 120, which are respectively provided on both sides of the moving member 200 in the horizontal direction, and the first special-shaped grooves 120 include a linear guide groove 121 provided in the horizontal direction, and a cylindrical hole 122 is provided at one end of the linear guide groove 121 close to the moving member 200, and the cylindrical hole 122 is communicated with the linear guide groove 121;

[0056] The conductor 1000 between the two tension clamps 2000 is wound around the lower part of the impact member 300. The impact member 300 is provided with a square column 310, which is arranged in the first special-shaped groove 120. The cross section 311 of the square column 310 is a square. The width of the linear guide groove 121 along the vertical direction is equal to the side length of the cross section 311. The diameter of the cylindrical hole 122 is equal to the diagonal length of the cross section 311.

[0057] The auxiliary equipment for power system maintenance of the present invention also includes a locking assembly 400, which is connected to the impact member 300. The locking assembly 400 has a locked state and an unlocked state. When the wire 1000 is not tensioned, the locking assembly 400 is in the locked state, and the wire 1000 is in frictional contact with the impact member 300, driving the impact member 300 to rotate. After the square column 310 rotates a certain angle in the cylindrical hole 122, a pair of side lengths of the square column 310 are parallel to the linear guide groove 121; after the wire 1000 is tensioned, the tension on the wire 1000 increases compared to when it is not tensioned, and the friction between the wire 1000 and the impact member 300 causes the impact member 300 to move away from the moving member 200. The locking assembly 400 is in the unlocked state, and the square column 310 slides in the linear guide groove 121.

[0058] In a further embodiment, the striking member 300 is a wheel, the square column 310 is arranged on the extension line of the axis of the striking member 300, the locking assembly 400 includes a boss 410 and a second special-shaped groove 420, the boss 410 is arranged on the striking member 300, the axis of the boss 410 is parallel to the axis of the striking member 300, and the axis of the boss 410 passes through the extension line of one of the diagonal lines of the cross section 311;

[0059] The second special-shaped groove 420 is symmetrically arranged on the frame 100. The second special-shaped groove 420 is arranged in the same direction as the first special-shaped groove 120 and is arranged above the first special-shaped groove 120. The second special-shaped groove 420 includes a straight groove 421. An arc groove 422 is arranged at one end of the straight groove 421 close to the impact member 300. The arc groove 422 is concentric with the impact member 300 and is connected to the straight groove 421. The distance between the axis of the impact member 300 and the axis of the boss 410 is the same as the distance between the axis of the cylindrical hole 122 of the first special-shaped groove 120 and the center line of the arc groove 422 of the second special-shaped groove 420.

[0060] The boss 410 is slidably disposed in the second special-shaped groove 420. When the wire 1000 is not tensioned, the boss 410 slides in the arc groove 422, the locking assembly 400 is in a locked state, the wire 1000 drives the impact member 300 to rotate, the boss 410 slides to the junction of the arc groove 422 and the straight groove 421, and a pair of side lengths of the square column 310 are parallel to the linear guide groove 121; when the wire 1000 is tensioned, the locking assembly 400 is in an unlocked state, the wire 1000 drives the impact member 300 to move away from the moving member 200, the boss 410 slides in the straight groove 421, and the square column 310 slides in the linear guide groove 121 until it hits the loose wedge block 3000.

[0061] When in use, the initial position of the impact member 300 is that the square column 310 is arranged in the cylindrical hole 122, and the boss 410 is arranged at the end of the arc groove 422 away from the straight groove 421. Figure 6 ; The wire 1000 between the two tension clamps 2000 is wound around the left impact member 300, the moving member 200 and the right impact member 300 in turn, the moving member 200 is slid downward to compress the elastic member 110, and then the moving member 200 is released, the elastic member 110 drives the moving member 200 to move upward, the wire 1000 moves upward, the wedge block 3000 is loosened, and the wire 1000 wound around the impact member 300 rotates due to friction, and the boss 410 slides in the arc groove 422 from the end of the arc groove 422 away from the straight groove 421 to the junction of the arc groove 422 and the straight groove 421. During this process, the square column 310 rotates until one pair of side lines of the cross section 311 is parallel to the horizontal direction. At this time, the square column 310 can pass through the linear guide groove 121, with reference to Figure 7 When the conductor 1000 is tightened, the tension on the conductor 1000 becomes greater than when it is not tightened, so that the impact member 300 slides along the linear guide groove 121 away from the moving member 200 due to the friction of the conductor 1000 until it hits the wedge block 3000, so that the wedge block 3000 clamps the tightened conductor 1000, and the inspected conductor 1000 is fixed on the tension clamp 2000.

[0062] In a further embodiment, a spring 320 is provided between the ends of the two square columns 310 away from the impact member 300, and the two ends of the spring 320 are fixedly connected to the square columns 310 on the two impact members 300, respectively. The impact member 300 is forced to slide in a direction away from the moving member 200, and the spring 320 is stretched. After hitting the wedge block 3000, the speed of the impact member 300 decreases, and the spring 320 contracts, driving the impact member 300 to move in a direction close to the moving member 200, so that the impact member 300 returns to the initial position.

[0063] In a further embodiment, reference Fig.11The upper part of the moving member 200 is a cylindrical surface, and an arc-shaped wire groove 210 is arranged on the cylindrical surface, and the wire 1000 is wound around the arc-shaped wire groove 210 .

[0064] In a further embodiment, reference Fig.10 A winding groove is provided on the impact member 300, and the wire 1000 is provided in the winding groove.

[0065] In a further embodiment, the auxiliary equipment for power system maintenance of the present invention further comprises a chassis 500, a frame 100 is slidably arranged on the chassis 500 with resistance, a lead screw 510 is arranged on the chassis 500 along the extension direction of the wire 1000, the lead screw 510 penetrates the frame 100, a handle 530 is arranged at one end of the lead screw 510, and the lead screw 510 rotates by turning the handle 530. The left side of the lead screw 510 has a left-handed thread direction, and the right side of the lead screw 510 has a right-handed thread direction. The lead screw 510 is provided with two slider seats 520 that are threadedly matched with the lead screw 510, and the thread rotation directions of the two slider seats 520 are opposite, the thread rotation direction of the slider seat 520 arranged on the left side of the lead screw 510 is left-handed, and the thread rotation direction of the slider seat 520 arranged on the right side of the lead screw 510 is right-handed, so when the lead screw 510 is rotated, the two slider seats 520 move relatively close to each other or relatively away from each other.

[0066] A wire clamp 540 is provided on the slider seat 520, and the wire clamp 540 is respectively fixedly provided on the two slider seats 520. The wire clamp 540 can be opened or tightened. When opened, the wire 1000 to be inspected is placed on the wire clamp 540 and then tightened. The wire 1000 to be inspected is fixed on the wire clamp 540, and the wire clamp 540 moves with the slider seat 520 connected thereto. It should be supplemented that a guide structure is also provided on the lead screw 510, one end of the guide structure is fixedly connected to the chassis 500, and the other end of the guide structure passes through the slider seat 520 to limit the rotation of the slider seat 520.

[0067] When in use, the initial positions of the two slider seats 520 are respectively set on both sides of a group of tension clamps 2000. The frame 100 is slid to a suitable position according to the verticality of the wire 1000, and the wires 1000 to be repaired on both sides of a group of tension clamps 2000 are fixed on the two clamping clamps 540 respectively. Because the frame 100 is set on the chassis 500 with resistance, and the clamping clamps 540 clamp the wires 1000, the frame 100 is relatively stationary with the chassis 500 without other external forces. When the handle 530 is turned, the slider seat 520 set on the left moves to the right, and the slider seat 520 set on the right moves to the left. Then, the wires 1000 on both sides of a group of tension clamps 2000 are tightened in the same direction as the sliding direction of the slider seat 520 fixed thereto, and the wires 1000 outside the clamping clamps 540 are tightened. After the expected verticality is reached, the handle 530 is stopped, and the tightening of the wires 1000 to be repaired is completed.

[0068] In a further embodiment, a sensor and a display screen are provided in the chassis 500. The sensor identifies the tension on the wire 1000 and displays the specific value on the display screen, so that the tension on the working part of the wire 1000 can be read during use.

[0069] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0070] The above-described embodiments only express several implementation methods of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the present application. It should be pointed out that, for a person of ordinary skill in the art, several modifications and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the attached claims.

Claims

1. An auxiliary device for power system maintenance, characterized in that: It is capable of fixing the conductors in the power system. The conductors are pulled by two opposite wedge-shaped tension clamps arranged on the tower. The tension clamps are provided with wedge-shaped blocks that can move along the direction in which the conductors are arranged. The auxiliary equipment for power system maintenance includes: A frame, wherein a moving part and an impact part are arranged on the frame, wherein the moving part slides on the frame in a direction perpendicular to the extension of the wire, and the wire between the two tension clamps is wound around the moving part; The impact member is arranged on both sides of the moving member and between the two tension clamps. The impact member and the tension clamp are located on the same horizontal line. The two impact members can slide along the extension direction of the conductor to impact the loose wedge block so that the tension clamp fixes the conductor after maintenance. The frame is symmetrically provided with first special-shaped grooves, two of which are respectively provided on both sides of the moving member, and the first special-shaped grooves include a linear guide groove provided along the extending direction of the wire and a cylindrical hole provided at one end of the linear guide groove close to the moving member; The wire is wound around the impact member, a square column is arranged on the impact member, the square column is arranged in the first special-shaped groove, the cross section of the square column in the direction perpendicular to the extension direction of the wire is a square, the width of the linear guide groove is equal to the side length of the cross section, and the diameter of the cylindrical hole is equal to the diagonal length of the cross section; The auxiliary equipment for power system maintenance also includes a locking assembly, which is connected to the impact member. The locking assembly has a locked state and an unlocked state. In the locked state, the square column rotates in the cylindrical hole of the first special-shaped groove; in the unlocked state, the square column slides in the linear guide groove of the first special-shaped groove.

2. The auxiliary equipment for power system maintenance according to claim 1, characterized in that: The auxiliary equipment for power system maintenance also includes an elastic member, one end of which is fixedly connected to the frame, and the other end of which is fixedly connected to the moving member.

3. The auxiliary equipment for power system maintenance according to claim 1, characterized in that: The impact member is provided with a winding groove, and the wire is arranged in the winding groove.

4. The auxiliary equipment for power system maintenance according to claim 3, characterized in that: The striking member is a wheel, and the locking assembly includes a boss and a second special-shaped groove, wherein the boss is arranged on the striking member, the axis of the boss is parallel to the axis of the striking member, and the axis of the boss passes through an extension line of one of the diagonals of the cross section; The second special-shaped groove is symmetrically arranged on the frame, the second special-shaped groove comprises a straight groove, an end of the straight groove close to the impact member is provided with an arc groove, and the arc groove is concentric with the impact member; The boss is slidably arranged in the second special-shaped groove. When the boss is located at the junction of the straight groove and the arc groove, a pair of sides of the square column are parallel to the straight guide groove.

5. The auxiliary equipment for power system maintenance according to claim 4, characterized in that: A spring is connected between the two square columns on the two impact members.

6. The auxiliary equipment for power system maintenance according to claim 1, characterized in that: The moving part is provided with an arc-shaped wire groove, and the conducting wire is wound in the arc-shaped wire groove.

7. The auxiliary equipment for power system maintenance according to claim 1, characterized in that: The auxiliary equipment for power system maintenance also includes a chassis, the frame is slidably arranged on the chassis with resistance, a lead screw is arranged on the chassis along the extension direction of the wire, the lead screw is rotatably connected to the chassis, both ends of the lead screw are respectively provided with a slider seat matched with the lead screw, and the thread rotation direction of one side of the lead screw is opposite to the thread rotation direction of the other side of the lead screw; A wire clamp is provided on the slider seat, and the wire clamp is used to clamp the wire to be repaired; The two slider seats are respectively located on both sides of the two tension clamps, and the threads of the two slider seats are rotated in opposite directions, so as to enable the two slider seats to move closer to each other.

8. The auxiliary equipment for power system maintenance according to claim 7, characterized in that: A handle is arranged at one end of the lead screw.

9. The auxiliary equipment for power system maintenance according to claim 8, characterized in that: The chassis also includes a sensor and a display screen, wherein the sensor is used to detect the tension on the wire, and the display screen is used to display the tension on the wire.

Citation Information

Patent Citations

  • Safety type supporting device with adjusting function for power transmission line

    CN110571739A

  • Wedge-shaped insulation strain clamp

    CN117317942A

  • Power transmission line strain clamp electrification detector

    CN216699347U

  • Length-adaptive wire harness sheath cutting device

    CN219918220U