CN212991789U - Electric power system overhauls auxiliary assembly - Google Patents

Abstract

The utility model provides an electric power system overhauls auxiliary assembly, including the operation platform device of automatic rising, removal, set up the fixing device at the wire pole, the operation platform device is fixed to the fixing device joint, sets up the electric wire grabbing device that can snatch the electric wire on the operation platform device. Through the setting of operation platform device, electric wire grabbing device for can realize treating the snatching of overhauing the electric wire automatically, and will wait to overhaul the electric wire and drive to ground, the convenient maintenance to the electric wire. The fixing device is used for fixing the operating platform device, and the operating platform device is guaranteed to be stably operated in the process of grabbing the electric wire. The utility model provides an electric power system overhauls auxiliary assembly does not need the manual work to overhaul the electric wire of eminence, has guaranteed personnel's safety.

Description

Electric power system overhauls auxiliary assembly

Technical Field

The utility model relates to an electric power system field specifically relates to an electric power system overhauls auxiliary assembly.

Background

At present, when electric wires in an electric power system are overhauled, the electric wires are usually needed to be manually climbed to be overhauled at a telegraph pole, or the electric lifting device is used for conveying maintainers to a high position of the telegraph pole to be overhauled. Danger may occur during the process of manually climbing the telegraph pole; when the electric lifting device is used for conveying the maintainers to the high position of the telegraph pole, the energy sources which are consumed due to the large load of the maintainers are more, and the overhauling operation of the maintainers at the position close to the telegraph pole is inconvenient for the maintainers in some complex circuit systems. To sum up, need an electric power system to overhaul auxiliary assembly, can automatic movement and the automatic electric wire that will overhaul drives to ground, makes things convenient for the maintainer to overhaul the electric wire.

In view of the above problems, the present invention is especially provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an invention auxiliary assembly is overhauld to electric power system can automatic movement and take the electric wire that needs to overhaul to ground, makes things convenient for the maintainer to overhaul the electric wire.

The utility model provides an electric power system overhauls auxiliary assembly, including the operation platform device of automatic rising, removal, set up the fixing device at the wire pole, the operation platform device is fixed to the fixing device joint, sets up the electric wire grabbing device that can snatch the electric wire on the operation platform device. Through the setting of operation platform device, electric wire grabbing device for can realize treating the snatching of overhauing the electric wire automatically, and will wait to overhaul the electric wire and drive to ground, the convenient maintenance to the electric wire. The fixing device is used for fixing the operating platform device, and the operating platform device is guaranteed to be stably operated in the process of grabbing the electric wire.

Further, the specific structure of the operation platform is as follows: the operation platform device comprises a base, wherein wheels are arranged at the bottom of the base, a telescopic hydraulic cylinder is fixed on the base, a liftable multistage hydraulic rod is arranged in the telescopic hydraulic cylinder, and an operation platform is fixed at the top end of the topmost hydraulic rod in the multistage hydraulic rod. The operation platform device is moved by the arrangement of the base with the wheels, and the operation platform is lifted by the arrangement of the telescopic hydraulic cylinder.

Furthermore, fixing device is including fixing the base on the wire pole, sets up the joint stationary dog that can follow the horizontal direction removal on the base, sets up the joint groove of the multistage hydraulic stem of joint on the joint stationary dog. With fixing device setting on the wire pole, and then support multistage hydraulic stem with the wire pole to through the fixed multistage hydraulic stem of setting up of joint stationary dog, guarantee can steadily fix snatching the in-process operation platform of electric wire.

Furthermore, a motor is fixed on the base, a spiral gear is arranged on an output shaft of the motor, a screw rod structure extending for a set length along the horizontal direction is arranged at one end, close to the telegraph pole, of the clamping fixing claw, and the spiral gear is meshed with the screw rod structure. The screw gear is connected with the screw rod structure in a meshed mode, so that the clamping fixing claw can be driven to move through the motor, the position of the clamping fixing claw is adjustable, and the clamping fixing claw and the multistage hydraulic rod are convenient to fix.

Furthermore, a clamping groove is formed in one end, far away from the telegraph pole, of the clamping fixing claw, and the clamping groove is provided with an opening which penetrates through the clamping fixing claw and faces the outer side; the shape of joint groove is unanimous with the appearance profile of multistage hydraulic stem, and the diameter in joint groove slightly is greater than the diameter of topmost layer hydraulic stem. Through set up the joint groove on the joint stationary dog for top layer hydraulic stem can be fixed in the joint stationary dog among the multistage hydraulic stem, and then realizes fixed to operation platform.

Furthermore, a plurality of guide rails are arranged on the operating platform, the guide rails are partially arranged in a transversely extending mode and partially arranged in a longitudinally extending mode, and the transversely extending guide rails and the longitudinally extending guide rails have intersection positions.

Further, the electric wire grabbing device comprises a trolley moving along a guide rail on the operation platform, and an electric wire grabbing clamp is fixed on the trolley. Through the arrangement of the trolley in the guide rail on the operation platform and the electric wire grabbing device, the trolley can move in the guide rail on the operation platform, so that the electric wire grabbing device can move, and a required electric wire can be grabbed conveniently.

Further, the specific structure of the wire grabbing clamp is as follows: the electric wire grabbing clamp comprises an upper clamping piece and a lower clamping piece, a pin shaft is inserted in a position, opposite to the upper clamping piece, of the lower clamping piece, the upper clamping piece and the lower clamping piece are hinged to the pin shaft respectively, a clamping space is formed by the parts, located on the same side of the pin shaft, of the upper clamping piece and the lower clamping piece, a torsion spring is sleeved on the pin shaft, and two ends of the torsion spring are respectively abutted to the upper clamping piece and the lower clamping piece.

Furthermore, the upper clamping piece and the lower clamping piece are both in a circular hook shape integrally, and the concave part of the circular hook-shaped structure of the upper clamping piece is opposite to the concave part of the circular hook-shaped structure of the lower clamping piece. The structure of the upper clamping piece and the lower clamping piece is more beneficial to fixing the electric wire in the clamping space formed between the upper clamping piece and the lower clamping piece.

Adopt above-mentioned technical scheme, compared with the prior art, the utility model following beneficial effect has:

1) the utility model provides an electric power system overhauls auxiliary assembly, but including the operation platform device of automatic rising, removal, set up electric wire grabbing device on the operation platform device, still set up fixing device and be used for fixing, support operation platform device. Through the setting of operation platform device, electric wire grabbing device for can realize treating the snatching of overhauing the electric wire automatically, and will wait to overhaul the electric wire and drive to ground, the convenient maintenance to the electric wire. The electric wire overhauling device does not need manual work to operate at a high position in the process of overhauling the electric wire, and the safety of personnel is guaranteed. The fixing device is used for fixing the operating platform device, and the operating platform device is stable in the process of grabbing the electric wire.

2) The utility model discloses an electric power system overhauls auxiliary assembly's operation platform device owing to need not drive the maintenance personal, only need drive operation platform go up and down can, so the load is lower, the energy can be saved.

3) The utility model discloses set up fixing device on the wire pole, with fixing device and multistage hydraulic stem looks joint, usable wire pole provides the support to the operation platform device to it is fixed to the joint of multistage hydraulic stem through fixing device, guaranteed operation platform and snatching the stability of electric wire in-process.

4) The utility model provides a fixing device simple structure establishes in but horizontal migration's joint stationary dog alright realize fixed to the joint of multistage hydraulic stem, and sets up the screw rod structure on the joint stationary dog, drives helical gear through the motor and rotates, and helical gear meshes with the screw rod structure mutually, and then realizes the removal of joint stationary dog, and the joint stationary dog is owing to can remove be convenient for it and multistage hydraulic stem looks joint fixed.

5) The utility model discloses a setting of dolly among guide rail and the electric wire grabbing device on the operation platform for the dolly can remove in the guide rail on the operation platform, and then realizes electric wire grabbing device's removal, is convenient for snatch the electric wire that needs the maintenance.

6) The utility model provides an electric wire snatchs presss from both sides simple structure, more similar to ordinary clip, the electric wire contact goes up clamping piece, down the position of looks butt between the clamping piece, alright strut clamping piece, lower clamping piece for the electric wire is fixed at last clamping piece and in the centre gripping space between the lower clamping piece, realizes treating snatching of detecting the electric wire.

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

FIG. 1 is a schematic view of the auxiliary maintenance equipment of the power system of the present invention;

FIG. 2 is a schematic view of the clamping claw of the present invention;

fig. 3 is a schematic view of the operation platform of the present invention.

Reference numerals in the drawings indicate: 1. an operating platform device; 2. a utility pole; 3. a fixing device; 4. an electric wire gripping device; 5. a base; 6. a telescopic hydraulic cylinder; 7. a multi-stage hydraulic rod; 8. a top layer hydraulic rod; 9. an operating platform; 10. a base; 11. clamping and connecting the fixed claws; 12. a clamping groove; 13. a motor; 14. an output shaft; 15. A helical gear; 16. a screw structure; 17. a support rail; 18. an opening; 19. a guide rail; 20. a trolley; 21. A wire grabbing clamp; 22. an upper clamping piece; 23. a lower clamping piece; 24. a pin shaft; 25. an electric wire.

It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept by those skilled in the art with reference to specific embodiments.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments will be described in detail below with reference to the accompanying drawings in the embodiments of the present invention.

At present, when the line in the power system is overhauled, the telegraph pole is often required to be manually climbed for overhauling operation, and due to the environment, the climate and the like, the overhauling personnel can be possibly dangerous, and the positions of partial electric wires can not be convenient for manual overhauling operation. At present, an electric power elevator conveys maintainers to a high position to overhaul electric wires, but the overhaul operation of the electric wires by the maintainers at the high position is inconvenient. Therefore, in summary, there is a need for an auxiliary device for electric power system maintenance, which can assist the maintenance personnel to complete the maintenance of the electric wire without the need for the maintenance personnel to ascend or perform dangerous operations.

As shown in fig. 1-3, the present invention provides a power system maintenance auxiliary device that does not require manual operation. The electric power system maintenance auxiliary equipment comprises an automatic lifting and moving operation platform device 1, and an electric wire gripping device 4 capable of gripping an electric wire is arranged on the operation platform device 1. Through automatic rising, the operation platform device 1 that removes can realize sending electric wire grabbing device 4 to the position of needs so that snatch the electric wire of waiting to overhaul automatically, can carry the electric wire of waiting to overhaul to ground after snatching the electric wire of waiting to overhaul with electric wire grabbing device 4, the electric wire of waiting to overhaul is directly treated on ground to the maintenance personnel of being convenient for overhaul. Therefore, the maintenance personnel do not need to ascend in the whole process of maintaining the electric wire, and the working process is safer and more convenient. As shown in fig. 1, a fixing device 3 is provided on a utility pole 2, and the fixing device 3 is engaged with and fixes the operation platform device 1. The operation platform device 1 is clamped by the fixing device 3 fixed on the telegraph pole 2, so that the operation platform device 1 is supported and fixed by the telegraph pole 2. Thus, the stability of the operating platform device 1 is ensured, and the operation is stable and safe in the process of grabbing the wire to be detected.

As shown in fig. 1, the operation platform device 1 includes a base 5 with wheels at the bottom, a telescopic hydraulic cylinder 6 is fixed on the base 5, a multi-stage hydraulic rod 7 capable of ascending and descending is included in the telescopic hydraulic cylinder 6, and an operation platform 9 is fixed at the top end of a topmost hydraulic rod 8 in the multi-stage hydraulic rod 7. The telescopic hydraulic cylinder 6 is used for lifting the operating platform 9, the multi-stage hydraulic rods 7 in the telescopic hydraulic cylinder 6 are telescopic in the hydraulic cylinder, and the operating platform 9 is lifted, so that the operating platform can be moved to a required position.

As shown in fig. 1, the fixing device 3 includes a base 10 fixed on the utility pole 2, a clamping fixing claw 11 capable of moving in the horizontal direction is provided on the base 10, and a clamping groove 12 for clamping the multistage hydraulic rod 7 is provided on the clamping fixing claw 11. Set up joint stationary dog 11 on the base 10, it is fixed to utilize joint groove 12 of joint stationary dog 11 to carry out the joint to multistage hydraulic stem 7, guarantees like this that multistage hydraulic stem 7 is fixed by joint stationary dog 11, and then makes the operation platform 9 that links to each other with multistage hydraulic stem 7 fixed by joint stationary dog 11 for operation platform 9 can be steadily fixed when snatching the electric wire, guarantees to snatch the stability of electric wire operation.

As shown in fig. 1, a motor 13 is fixed on the base 10, a helical gear 15 is arranged on an output shaft 14 of the motor 13, a screw structure 16 extending a set length along the horizontal direction is arranged at one end of the clamping and fixing claw 11 close to the telegraph pole 2, and the helical gear 15 is meshed and connected with the screw structure 16. The motor 13 drives the output shaft 14 to rotate, and then drives the helical gear 15 to rotate, and the helical gear 15 drives the screw structure 16 on the clamping fixing claw 11 to rotate, and then the clamping fixing claw 11 can be driven to move along the horizontal direction. The clamping fixing claw 11 can move along the horizontal direction, so that the position of the clamping fixing claw 11 can be adjusted, and the clamping fixing claw 11 and the multistage hydraulic rod 7 can be conveniently fixed. Besides being meshed with the spiral gear 15, the clamping fixing claw 11 also needs to be supported and fixed, so that the clamping fixing claw 11 can only move along the horizontal direction. Therefore, as shown in fig. 1, a support rail 17 extending in the horizontal direction and supporting the clamping fixing claw 11 is provided on the base 10, a groove penetrating through the support rail 17 in the horizontal direction is provided inside the support rail 17, and the clamping fixing claw 11 is embedded in the groove in a horizontally movable manner. Due to the arrangement of the groove on the support rail 17, the clamping fixing claw 11 is supported by the support rail 17 and can only be limited to move along the horizontal direction of the groove of the support rail 17. The support rail 17 is arranged to support the clamping fixing claw 11 and ensure the stable meshing connection of the clamping fixing claw 11 and the motor 13.

As shown in fig. 2, the specific structure of the clamping groove 12 on the clamping fixing claw 11 for fixing the multi-stage hydraulic rod 7 is as follows: one end of the clamping and fixing claw 11 far away from the telegraph pole 2 is provided with a clamping groove 12, and the clamping groove 12 is provided with an opening 18 which penetrates through the clamping and fixing claw 11 and faces outwards. The opening 18 faces outwards, so that the multi-stage hydraulic rod 7 can enter the clamping groove 12 from the opening 18 and be embedded in the clamping groove 12 for fixation. The shape of the clamping groove 12 is consistent with the outline of the multistage hydraulic rod 7, and the diameter of the clamping groove 12 is slightly larger than that of the topmost hydraulic rod 8. The setting of joint groove 12 for top layer hydraulic stem 8 among the multistage hydraulic stem 7 can make things convenient for the joint more in joint groove 12, and the joint stationary dog 11 of being convenient for is to multistage hydraulic stem 7 fixed, and then does benefit to operation platform 9's fixing.

As shown in fig. 3, the operation platform 9 is provided with a plurality of rails 19, the rails 19 are partially arranged to extend in the transverse direction and partially arranged to extend in the longitudinal direction, and the transversely extending rails 19 and the longitudinally extending rails 19 have a position of intersection. The wire gripping device 4 comprises a trolley 20 which moves along a guide rail 19 on the operating platform 9, and a wire gripping clamp 21 is fixed on the trolley 20. Through the arrangement of the guide rail 19 and the trolley 20, the electric wire grabbing clamp 21 arranged on the trolley 20 can finish moving on the guide rail 19 along with the trolley 20, and then the electric wire grabbing clamp 21 is moved to a proper position so as to grab an electric wire to be overhauled. The rails 19 include both transversely extending rails and longitudinally extending rails so that the trolley 20 can move both transversely of the work platform 9 and longitudinally of the work platform 9. And the intersection point is arranged between the transversely extending guide rail and the longitudinally extending guide rail, so that the trolley 20 can turn to move longitudinally when moving transversely, the trolley 20 can move flexibly on the operating platform 9, and the electric wire grabbing clamp 21 can move to a proper position to grab the electric wire to be overhauled conveniently. After the operation platform device 1 is fixed, the electric wire can be grabbed by the electric wire grabbing clamp 21 by controlling the movement of the trolley 20. Wherein the trolley 20 is a trolley 20 structure which can move along the guide rail 19 and is known in the prior art.

As shown in fig. 1, the wire grabbing clamp 21 includes an upper clamping piece 22 and a lower clamping piece 23, a pin 24 is inserted into a position where the upper clamping piece 22 and the lower clamping piece 23 are opposite, the upper clamping piece 22 and the lower clamping piece 23 are respectively hinged to the pin 24, a clamping space is formed by portions of the upper clamping piece 22 and the lower clamping piece 23 located on the same side of the pin 24, a torsion spring is sleeved on the pin 24, and two ends of the torsion spring are respectively abutted to the upper clamping piece 22 and the lower clamping piece 23. Through the arrangement of the pin shaft 24, the upper clamping piece 22 and the lower clamping piece 23 can rotate relative to the pin shaft 24, and then the upper clamping piece 22 and the lower clamping piece 23 can realize the opening and closing clamping action. Through the setting of torsional spring for go up the back that clamping piece 22 and lower clamping piece 23 are opened, after the effect that loses power, can be with the help of the effect of torsional spring, looks butt once more, and then make electric wire 25 fix in the centre gripping space between last clamping piece 22 and lower clamping piece 23. As shown in fig. 1, the upper clip 22 and the lower clip 23 are both circular hook-shaped as a whole, and the concave portion of the circular hook-shaped structure of the upper clip 22 is opposite to the concave portion of the circular hook-shaped structure of the lower clip 23. The upper clamping piece 22 and the lower clamping piece 23 are both arranged in a circular hook shape, so that a clamping space between the upper clamping piece 22 and the lower clamping piece 23 is circular, the circular space has larger capacity, and the electric wire is more favorably fixed in the clamping space between the upper clamping piece 22 and the lower clamping piece 23.

The utility model provides an electric power system overhauls auxiliary assembly can realize not needing manual operation alright the automatic electric wire of treating the maintenance to snatch the operation to the electric wire automatic operation of taking to ground through the operation platform device 1 realization that can rise automatically that will treat the maintenance, the electric wire that the easy access personnel treated the maintenance subaerially overhauls. The operation platform device 1 is convenient to automatically lift and move, and the electric wire gripping device 4 is also convenient to move longitudinally and transversely along the horizontal plane, so that the electric wire gripping device 4 can be conveniently moved through the arrangement of the auxiliary equipment for maintenance of the electric power system, and the electric wire gripping device is convenient to grip the maintenance line.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above preferred embodiment, but not to limit the present invention, any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, and any simple modification, equivalent change and modification made to the above embodiments by the technical spirit of the present invention still fall within the scope of the present invention.

Claims (10)

1. The utility model provides an electric power system overhauls auxiliary assembly, its characterized in that, includes operation platform device (1) that automatic rising, remove, sets up fixing device (3) at wire pole (2), and fixing device (3) joint fixes operation platform device (1), sets up electric wire grabbing device (4) that can snatch the electric wire on operation platform device (1).

2. The electric power system overhauling auxiliary device according to claim 1, wherein the operating platform device (1) comprises a base (5) with wheels arranged at the bottom, a telescopic hydraulic cylinder (6) is fixed on the base (5), the telescopic hydraulic cylinder (6) comprises a liftable multi-stage hydraulic rod (7), and the top end of the topmost hydraulic rod (8) in the multi-stage hydraulic rod (7) is fixed with the operating platform (9).

3. The auxiliary equipment for overhauling a power system as claimed in claim 2, wherein the fixing device (3) comprises a base (10) fixed on the power pole (2), a clamping fixing claw (11) capable of moving along the horizontal direction is arranged on the base (10), and a clamping groove (12) for clamping the multistage hydraulic rod (7) is arranged on the clamping fixing claw (11).

4. The electric power system maintenance auxiliary equipment according to claim 3, wherein the base (10) is fixed with a motor (13), an output shaft (14) of the motor (13) is provided with a helical gear (15), one end of the clamping fixing claw (11) close to the telegraph pole (2) is provided with a screw rod structure (16) which extends for a set length along the horizontal direction, and the helical gear (15) is meshed and connected with the screw rod structure (16).

5. The auxiliary overhaul equipment for the power system according to claim 4, wherein the base (10) is provided with a support rail (17) which supports the clamping fixing claw (11) and extends along the horizontal direction, a groove which penetrates through the support rail (17) along the horizontal direction is formed in the support rail (17), and the clamping fixing claw (11) is embedded in the groove in a horizontally movable manner.

6. An auxiliary overhaul device for an electric power system according to any one of claims 4 or 5, wherein the end of the clamp fixing claw (11) remote from the pole (2) is provided with a clamp groove (12), and the clamp groove (12) is provided with an opening (18) which penetrates through the clamp fixing claw (11) and faces outwards;

the shape of the clamping groove (12) is consistent with the outline of the multistage hydraulic rod (7), and the diameter of the clamping groove (12) is slightly larger than that of the topmost hydraulic rod (8).

7. An electric power system overhaul auxiliary device according to claim 2, wherein the operation platform (9) is provided with a plurality of guide rails (19), the guide rails (19) are arranged partially in a transverse extending manner and partially in a longitudinal extending manner, and the transverse extending guide rails (19) and the longitudinal extending guide rails (19) have a position of intersection.

8. An electric system service auxiliary equipment according to claim 7, characterized in that the wire gripping device (4) comprises a trolley (20) moving along a guide rail (19) on the operation platform (9), and a wire gripping clamp (21) is fixed on the trolley (20).

9. The electric power system overhauling auxiliary equipment according to claim 8, wherein the electric wire grabbing clamp (21) comprises an upper clamping piece (22) and a lower clamping piece (23), the pin shaft (24) is inserted in the position, opposite to the lower clamping piece (23), of the upper clamping piece (22), the lower clamping piece (23) are hinged to the pin shaft (24) respectively, the parts, located on the same side of the pin shaft (24), of the upper clamping piece (22) and the lower clamping piece (23) form a clamping space, the pin shaft (24) is sleeved with a torsion spring, and two ends of the torsion spring are abutted to the upper clamping piece (22) and the lower clamping piece (23) respectively.

10. An auxiliary equipment for overhaul of an electric power system as claimed in claim 9, wherein the upper jaw (22) and the lower jaw (23) are both circular hook shaped in their entirety, and the recessed portion of the circular hook shaped structure of the upper jaw (22) is opposite to the recessed portion of the circular hook shaped structure of the lower jaw (23).

Images