CN115117783A

CN115117783A - Power transmission and transformation line hanging device and using method

Info

Publication number: CN115117783A
Application number: CN202210940122.3A
Authority: CN
Inventors: 袁永光
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-05
Filing date: 2022-08-05
Publication date: 2022-09-27
Anticipated expiration: 2042-08-05

Abstract

The invention relates to the technical field of power transmission and transformation circuits and discloses a power transmission and transformation circuit wire hanging device which comprises a support plate, wherein a first support body and a second support body are fixedly connected to the support plate, a wire hanging mechanism is arranged on the first support body, a limiting mechanism is arranged on the second support body, a supporting mechanism is arranged inside the support plate, and a moving mechanism is arranged on the supporting mechanism. This power transmission and transformation circuit hanging wire device, through the hanging wire device that sets up, utilize driving motor's rotation, come the removal of pulling the hawser to can be very smooth and easy will block the cable on the hawser and draw the top that rises to the depression bar by electric drive and carry out the hanging wire, thereby avoided directly carrying the high working strength that tensile in-process caused by the manual work, and the inconvenience, and need not the main equipment and operate, reduced the too high condition of cost that the application main equipment caused.

Description

Power transmission and transformation line hanging device and using method

Technical Field

The invention relates to the technical field of power transmission and transformation circuits, in particular to a power transmission and transformation circuit wire hanging device.

Background

The transmission line is realized by using a transformer to boost the electric energy generated by the generator and then connecting the electric energy to the transmission line through control equipment such as a breaker and the like. The structure form, transmission line divide into overhead transmission line and cable run.

And present high voltage transmission and transformation circuit is in maintenance or work progress, basically all climb to higher place by the manual work and carry out the operation, and in maintenance or work progress, because the weight of cable is overweight, constructor is at the in-process of operation, basically all take by them to hold and draw to fixed height, overhaul or install, lead to relatively slower at the in-process of installation, and maintainer's climbing intensity also can increase, can't make things convenient for more smooth and easy carry the cable wire to the top of high-pressure pole and hang it problem, so provide a transmission and transformation circuit hanging wire device and solve the above-mentioned problem that provides.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a power transmission and transformation line hanging device, which solves the problem that a cable wire cannot be conveniently and smoothly conveyed to a high-pressure rod to be hung on a line in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a power transmission and transformation circuit hanging wire device, includes the mounting panel, fixedly connected with support body one and support body two on the mounting panel, be provided with hanging wire mechanism on the support body one, be provided with stop gear on the support body two, the inside of mounting panel is provided with supporting mechanism, the last moving mechanism that is provided with of supporting mechanism.

Preferably, the thread hanging mechanism comprises a hanging ring, the surface of the hanging ring is rotatably connected with a rotating block, a cable is arranged inside the rotating block, the surface of the cable is provided with a grabbing device, one end of the cable is connected with a winding roll, the other end of the cable is connected with a take-up reel, the winding roll is rotatably connected onto a support plate through a rotating bearing, and the take-up reel is rotatably connected onto a first support body.

Preferably, fixedly connected with driving motor on the support body two, driving motor's output fixedly connected with drive worm, the surface meshing of drive worm has the drive turbine, drive turbine fixed connection is on the take-up reel, the surface transmission of hawser is connected with pulley one, pulley one rotates through the connecting axle and connects on the mounting panel.

Preferably, grabbing device is including splint one and splint two, it is connected with two links to rotate between splint one and the splint two, the fixed surface of splint two is connected with the couple, the arc wall has all been seted up to the opposite face of splint one and splint two, and the hawser is located between two arc walls, a plurality of card strips of fixedly connected with on the inner wall of arc wall.

Preferably, stop gear is including the slide bar, the one end fixedly connected with arc of slide bar, slide bar sliding connection is on support body two, expanding spring has been cup jointed on the surface of slide bar, expanding spring's one end and support body two contact.

Preferably, the moving mechanism comprises a first supporting column and a second supporting column, a synchronous support is fixedly connected to the surface of the first supporting column, one side of the synchronous support is rotatably connected with the second supporting column through a circular ring, one ends of the first supporting column and the second supporting column are rotatably connected with a moving wheel, the first supporting column is slidably connected with a supporting plate, a clamping key is fixedly connected to the surface of the second supporting column, a rotating groove is formed in the supporting plate, and the clamping key is clamped in the rotating groove.

Preferably, the inside of pillar two is rotated and is connected with the shrouding, the fixed surface of shrouding is connected with the stretch cord, sliding connection has pulley two on the stretch cord, pulley two rotates to be connected on the mounting panel, the one end fixed connection of stretch cord is on the arc, the draw-in groove has been seted up to the inside of pillar one, the draw-in groove internal rotation is connected with the baffle.

Preferably, the supporting mechanism is including the bracing piece, the both ends fixedly connected with of bracing piece removes the frame, fixedly connected with connecting rod on the removal frame, rotate on the connecting rod and be connected with the pull rod, the bottom of pull rod is rotated and is connected with the gag lever post, the fixed surface of gag lever post is connected with the limiting plate, supporting spring has been cup jointed on the surface of gag lever post, the spacing groove has been seted up on the mounting panel, the sliding surface connection of limiting plate is on the spacing groove, the bottom and the mounting panel sliding connection of gag lever post, the bottom of gag lever post is connected with the contact pin.

Preferably, a plurality of locating grooves are formed in the support plate, and the surface of the support rod is clamped in the locating grooves. The bottom of the movable frame is rotatably connected with two rollers.

Has the advantages that:

1. this power transmission and transformation circuit hanging wire device, through the hanging wire device that sets up, when the link is carried to the top of high depression bar by the manual work and is fixed, utilize driving motor's rotation, come the removal of pulling hawser, thereby can be very smooth and easy with the cable that blocks on the hawser by electric drive draw the top that rises to the high depression bar and carry out the hanging wire, thereby avoided directly carrying the high working strength that tensile in-process caused by the manual work, and the inconvenience, and need not the main equipment and operate, the condition that the cost that the application main equipment caused has been reduced. The maintenance construction operation of constructors to the cable is facilitated to the maximum extent.

2. This power transmission and transformation circuit hanging wire device through the grabbing device who sets up for the cable utilizes parallelogram's principle at the in-process that promotes, and is heavier as the cable, and two splint apply for the dynamics of hawser will be higher, make grabbing device tightly block on certain some position of hawser, can not the landing, thereby guarantee that the in-process that comes the hawser hanging wire can not the landing, improve the stability of carrying.

3. This power transmission and transformation circuit hanging wire device through the supporting mechanism who sets up, can provide certain triangular supports in whole device work progress for whole device is standing up the in-process more stable, can not fall down, need not to increase operating personnel and helps right again.

4. This power transmission and transformation circuit hanging wire device can be in equipment operation in-process through the stop gear who sets up, carries on spacingly with it, guarantees that whole equipment blocks on the surface of high-pressure bar at the in-process that operates to improve the stability that whole equipment operated.

5. This power transmission and transformation circuit hanging wire device through the moving mechanism who sets up, can form a special propelling movement dolly after whole equipment upset 90 degrees for constructor is carrying and remove more convenient, and the propelling movement dolly can also increase the maintenance construction tool who carries, has made things convenient for operating personnel's operation.

Drawings

Fig. 1 is a schematic structural diagram of a power transmission and transformation line hanging device used in cooperation with a high-voltage rod according to the present invention;

fig. 2 is a schematic overall structure diagram of a power transmission and transformation line hanging device according to the present invention;

fig. 3 is a schematic diagram of the power transmission and transformation line hanging device of the present invention, which is turned over by 90 degrees as a whole;

fig. 4 is a schematic view of a wire hanging mechanism of a wire hanging device for power transmission and transformation lines according to the present invention;

fig. 5 is a schematic view of a gripping device of a power transmission and transformation line hanging device according to the present invention;

fig. 6 is a schematic view of a supporting mechanism of a power transmission and transformation line hanging device according to the present invention;

fig. 7 is a schematic view of a moving mechanism of a power transmission and transformation line hanging device according to the present invention;

fig. 8 is a schematic structural diagram of a second support of the power transmission and transformation line hanging device according to the present invention;

fig. 9 is a partial schematic view of a connection position between a support plate and a second support column of the power transmission and transformation line hanging device according to the present invention;

fig. 10 is a schematic diagram of a limiting mechanism of the power transmission and transformation line hanging device according to the present invention;

fig. 11 is a cross-sectional view of a first pillar of a power transmission and transformation line hanging device according to the present invention.

In the figure: 1. a mounting plate; 2. a wire hanging mechanism; 201. hanging a ring; 202. rotating the block; 203. a cable; 204. a gripping device; 2041. a first clamping plate; 2042. a second clamping plate; 2043. a connecting frame; 2044. an arc-shaped slot; 2045. hooking; 2046. clamping the strip; 205. a take-up reel; 206. a rotating bearing; 207. a drive motor; 208. a drive worm; 209. a drive turbine; 210. a take-up reel; 211. a first pulley; 3. a limiting mechanism; 301. an arc-shaped plate; 302. a slide bar; 303. a tension spring; 304. an elastic cord; 305. a second pulley; 306. closing the plate; 307. a card slot; 308. a baffle plate; 4. a support mechanism; 401. a support bar; 402. a connecting rod; 403. a pull rod; 404. a limiting rod; 405. a limiting plate; 406. a support spring; 407. a limiting groove; 408. positioning a groove; 5. a first frame body; 6. a moving mechanism; 601. a movable frame; 602. a first support column; 603. a moving wheel; 604. a second support column; 605. a card key; 606. a synchronous support; 607. a rotating tank; 7. and a second frame body.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-11, a power transmission and transformation circuit hanging device includes a supporting plate 1, a first frame 5 and a second frame 7 are fixedly connected to the supporting plate 1, a wire hanging mechanism 2 is disposed on the first frame 5, a limiting mechanism 3 is disposed on the second frame 7, a supporting mechanism 4 is disposed inside the supporting plate 1, and a moving mechanism 6 is disposed on the supporting mechanism 4.

In this embodiment, the wire hanging mechanism 2 includes the link 201, the surface rotation of link 201 is connected with rotatory piece 202, the inside of rotatory piece 202 is provided with hawser 203, the surface of hawser 203 is provided with grabbing device 204, the one end of hawser 203 is connected with take-up reel 205, the other end of hawser 203 is connected with take-up reel 210, take-up reel 205 rotates through swivel bearing 206 and connects on mounting panel 1, take-up reel 210 rotates and connects on a support body 5. The hanging ring 201 is hung on the high-pressure rod, because the weight of the hanging ring 201 and the cable 203 is far lighter than that of the cable which is pulled directly, the hanging ring is not very laborious in work, and when a constructor hangs the hanging ring 201 on the high-pressure rod, the cable 203 forms a U-shaped structure. When one end of the cable 203 rotates to take up the wire, a certain position on the other side of the cable 203 will rise at the moment, and the wire is hung in a mode of the wire hanging and pulling rope, so that the wire hanging is more convenient and simpler.

Further, a driving motor 207 is fixedly connected to the second frame body 7, an output end of the driving motor 207 is fixedly connected with a driving worm 208, a driving worm wheel 209 is meshed with the surface of the driving worm 208, the driving worm wheel 209 is fixedly connected to a take-up reel 210, a first pulley 211 is connected to the surface of the cable 203 in a transmission mode, and the first pulley 211 is rotatably connected to the support plate 1 through a connecting shaft. Through the transmission principle of the worm gear, the rotation of the take-up reel 210 will be driven, and the take-up reel 210 rotates at the moment, the cable 203 will be driven to take up, and the cable is hung on the hook 2045 in the grabbing device 204 at the moment, so that the cable is driven to rise, and the cable is conveniently hung by a high-altitude constructor.

Further, grabbing device 204 is including splint one 2041 and two splint 2042, rotates between splint one 2041 and the two splint 2042 to be connected with two link 2043, and the fixed surface of two splint 2042 is connected with couple 2045, and the arc wall 2044 has all been seted up to the opposite face of two splint 2041 and splint 2042, and hawser 203 is located between two arc walls 2044, a plurality of card strips 2046 of fixedly connected with on the inner wall of arc wall 2044. And the cable conductor is the card on couple 2045, when two 2042 atress of left side splint, will stimulate splint 2041 relatively and contract for two splint tightly block on hawser 203, when guaranteeing to hang the line, the cable conductor can not drop, and have a plurality of card strips 2046, improve the frictional force of splint and hawser 203, make it press from both sides tightly more stable.

Furthermore, the limiting mechanism 3 comprises a sliding rod 302, one end of the sliding rod 302 is fixedly connected with an arc-shaped plate 301, the sliding rod 302 is connected to the second frame body 7 in a sliding mode, a telescopic spring 303 is sleeved on the surface of the sliding rod 302, and one end of the telescopic spring 303 is in contact with the second frame body 7. With the arc 301 provided, the arc 301 will come into contact with the pole, after which the telescopic spring 303 will be stretched and the spring will exert a contracting force, so that the device fits on the high pressure pole.

In addition, the moving mechanism 6 comprises a first support 602 and a second support 604, a synchronizing bracket 606 is fixedly connected to the surface of the first support 602, one side of the synchronizing bracket 606 is rotatably connected with the second support 604 through a circular ring, one end of each of the first support 602 and the second support 604 is rotatably connected with a moving wheel 603, and the bottom of the moving frame 601 is rotatably connected with two rollers. The first support pillar 602 is connected with the support plate 1 in a sliding mode, the surface of the second support pillar 604 is fixedly connected with a clamping key 605, a rotating groove 607 is formed in the support plate 1, and the clamping key 605 is clamped in the rotating groove 607. After ninety degrees when whole equipment upset, alright in order to form "propelling movement dolly", two gyro wheels and two removal wheels 603 remove, make things convenient for constructor's carrying and placement equipment with this, improve constructor's convenience, and need rotate pillar two 604 when turning into the travelling car, pull out it, make on pillar two 604 left card key 605 card in the left swivelling chute 607 of mounting panel 1, because card key 605 inserts the swivelling chute 607 and rotates the back, alright in order to form the rigidity, make highly can not change.

In addition, a sealing plate 306 is rotatably connected inside the second support 604, an elastic rope 304 is fixedly connected to the surface of the sealing plate 306, a second pulley 305 is slidably connected to the elastic rope 304, the second pulley 305 is rotatably connected to the support plate 1, one end of the elastic rope 304 is fixedly connected to the arc-shaped plate 301, a clamping groove 307 is formed in the first support 602, a baffle plate 308 is rotatably connected to the clamping groove 307, when the arc-shaped plate 301 moves, the elastic rope 304 is pulled, the sealing plate 306 is pulled to rotate inside the second support 604, the rotating angle reaches the position of the clamping groove 307, and the baffle plate 308 clamps the rotating plate, because the baffle plate 308 can only realize unidirectional rotation, when the sealing plate 306 rotates, the baffle plate 308 can be driven to rotate to enter the inside of the clamping groove 307, the clamping is clamped, a closed state is kept, the whole equipment is surrounded around a high-pressure rod, and the equipment cannot move, which is worthy of attention, the supporting mechanism 4 comprises a supporting rod 401, two ends of the supporting rod 401 are fixedly connected with a movable frame 601, the movable frame 601 is fixedly connected with a connecting rod 402, the connecting rod 402 is rotatably connected with a pull rod 403, the bottom of the pull rod 403 is rotatably connected with a limiting rod 404, the surface of the limiting rod 404 is fixedly connected with a limiting plate 405, the surface of the limiting rod 404 is sleeved with a supporting spring 406, a limiting groove 407 is formed in the support plate 1, the surface of the limiting plate 405 is slidably connected with the limiting groove 407, the bottom of the limiting rod 404 is slidably connected with the support plate 1, the bottom of the limiting rod 404 is connected with a contact pin, the contact pin can be positioned to be inserted into the ground, the situation of displacement in the installation process is avoided, the degree of freedom of the supporting rod 401 is improved through the pull rod 403 and the limiting rod 404 which are arranged to be capable of rotating mutually, the supporting rod can swing left and right, and the supporting rod 401 is prevented from moving up and down, the stopper rod 404 cannot be clamped on the positioning groove 408, and the stopper plate 405 is used for limiting the stopper rod 404, so that the stopper rod 404 can only slide up and down while keeping the position.

It should be noted that the inside of the supporting board 1 is provided with a plurality of positioning slots 408, and the surface of the supporting rod 401 is clamped inside the positioning slots 408. Through the plurality of positioning grooves 408, the supporting rod 401 can be clamped in the positioning grooves 408 with different heights to form triangular supports with different angles, so as to meet the requirements of the ground under different complex conditions, and the supporting spring 406 provides elastic force to clamp the supporting rod 401 in the positioning grooves 408.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

The working principle is that firstly, a constructor climbs the high-pressure rod or the high-pressure frame to hang the hanging ring 201 on the high-pressure rod, because the weight of the hanging ring 201 and the cable 203 is much lighter than that of the cable directly pulled, the constructor is not very labourious in working, when the constructor hangs the hanging ring 201 on the high-pressure rod, the cable 203 forms a U-shaped structure, then the constructor remotely controls or controls the rotation of the driving motor 207 to rotate the driving worm 208 through the transmission principle of the turbine worm, the take-up reel 210 is driven to rotate, the take-up reel 210 drives the cable 203 to take up, the cable is hung on the hook 2045 in the grabbing device 204, when the weight of the cable is heavier, the clamp plate 2041 and the clamp plate 2042 are pulled to be relatively clamped and further clamped on the cable 203, and the single-side contraction clamping effect of the parallelogram is utilized, the clamping is realized, the separation process is more convenient, only the clamping plate two 2042 needs to be pushed upwards, so that the cable can be taken at the top of a constructor more conveniently, the whole device is acted by the moving frame 601 to form triangular support, the stability of the device and the ground is convenient, when the whole device is contacted with a high-voltage rod, the arc-shaped plate 301 is contacted with the high-voltage rod, then the telescopic spring 303 is stretched, one end of the spring is connected with the frame body two 7, the other end of the spring is connected with the sliding rod 302, the spring applies contraction force to enable the device to be attached to the high-voltage rod, when the arc-shaped plate 301 moves, the pulling of the elastic rope 304 is driven, the closing plate 306 is further pulled to rotate inside the support post two 604, a certain angle is rotated to the position of the clamping groove 307, the closing plate 308 is clamped, because the baffle plate 308 can only realize one-way rotation, when the closing plate 306 rotates, can drive baffle 308 and rotate, get into the inside of draw-in groove 307, block it, keep the encapsulated situation for whole equipment surrounds around high-pressure rod, makes equipment can not produce the removal, and whole equipment upset ninety degrees back, alright with forming "propelling movement dolly", has two gyro wheels and two removal wheels 603 to remove, makes things convenient for constructor's the carrying and places equipment with this, improves constructor's convenience.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Claims

1. The utility model provides a power transmission and transformation circuit hanging wire device, includes mounting panel (1), its characterized in that: fixedly connected with support body (5) and support body two (7) on mounting panel (1), be provided with hanging wire mechanism (2) on support body one (5), be provided with stop gear (3) on support body two (7), the inside of mounting panel (1) is provided with supporting mechanism (4), be provided with moving mechanism (6) on supporting mechanism (4).

2. The power transmission and transformation line hanging device according to claim 1, wherein: wire hanging mechanism (2) is including link (201), the surface rotation of link (201) is connected with rotatory piece (202), the inside of rotatory piece (202) is provided with hawser (203), the surface of hawser (203) is provided with grabbing device (204), the one end of hawser (203) is connected with take-up reel (205), the other end of hawser (203) is connected with take-up reel (210), take-up reel (205) are rotated through swivel bearing (206) and are connected on mounting panel (1), take-up reel (210) rotate to be connected on support body (5).

3. The power transmission and transformation line hanging device according to claim 2, wherein: fixedly connected with driving motor (207) on support body two (7), the output fixedly connected with drive worm (208) of driving motor (207), the surface meshing of drive worm (208) has drive turbine (209), drive turbine (209) fixed connection is on take-up reel (210), the surface transmission of hawser (203) is connected with pulley (211), pulley (211) rotate through the connecting axle and connect on mounting panel (1).

4. The power transmission and transformation line hanging device according to claim 2, wherein: grabbing device (204) is including splint one (2041) and splint two (2042), it is connected with two link (2043) to rotate between splint one (2041) and splint two (2042), the fixed surface of splint two (2042) is connected with couple (2045), arc wall (2044) have all been seted up to the opposite face of splint one (2041) and splint two (2042), and hawser (203) is located between two arc wall (2044), a plurality of card strips (2046) of fixedly connected with on the inner wall of arc wall (2044).

5. The power transmission and transformation line hanging device according to claim 1, wherein: stop gear (3) are including slide bar (302), the one end fixedly connected with arc (301) of slide bar (302), slide bar (302) sliding connection is on support body two (7), expanding spring (303) have been cup jointed on the surface of slide bar (302), the one end and the contact of support body two (7) of expanding spring (303).

6. The power transmission and transformation line hanging device according to claim 1, wherein: moving mechanism (6) is including pillar one (602) and pillar two (604), the fixed surface of pillar one (602) is connected with synchronizing bracket (606), one side of synchronizing bracket (606) is passed through the ring and is rotated with pillar two (604) and be connected, the one end of pillar one (602) and pillar two (604) is all rotated and is connected with removal wheel (603), pillar one (602) and mounting panel (1) sliding connection, the fixed surface of pillar two (604) is connected with card key (605), swivelling chute (607) has been seted up to the inside of mounting panel (1), card key (605) joint is in the inside of swivelling chute (607).

7. The power transmission and transformation line hanging device according to claim 6, wherein: the inside of pillar two (604) is rotated and is connected with shrouding (306), the fixed surface of shrouding (306) is connected with stretch cord (304), sliding connection has pulley two (305) on stretch cord (304), pulley two (305) rotate to be connected on mounting panel (1), the one end fixed connection of stretch cord (304) is on arc (301), draw-in groove (307) have been seted up to the inside of pillar one (602), draw-in groove (307) internal rotation is connected with baffle (308).

8. The power transmission and transformation line hanging device according to claim 1, wherein: supporting mechanism (4) are including bracing piece (401), the both ends fixedly connected with of bracing piece (401) removes frame (601), fixedly connected with connecting rod (402) is gone up in removal frame (601), it is connected with on pull rod (403) to rotate on connecting rod (402), the bottom of pull rod (403) is rotated and is connected with gag lever post (404), the fixed surface of gag lever post (404) is connected with limiting plate (405), supporting spring (406) have been cup jointed on the surface of gag lever post (404), spacing groove (407) have been seted up on mounting panel (1), the sliding surface connection of limiting plate (405) is on spacing groove (407), the bottom and mounting panel (1) sliding connection of gag lever post (404), the bottom of gag lever post (404) is connected with the contact pin.

9. The power transmission and transformation line hanging device according to claim 8, wherein: a plurality of locating grooves (408) are formed in the support plate (1), the surface of the support rod (401) is clamped in the locating grooves (408), and the bottom of the movable frame (601) is rotatably connected with two idler wheels.

10. A method of using a power transmission and transformation line hanging device according to any one of claims 1-9, characterized by: firstly, a constructor climbs a high-pressure rod or a high-pressure frame to hang a hanging ring (201) on the high-pressure rod, when the constructor hangs the hanging ring (201) on the high-pressure rod, a cable (203) forms a U-shaped structure at the moment, then the constructor remotely controls or controls the rotation of a driving motor (207) to rotate a driving worm (208), the rotation of a take-up reel (210) is driven by the transmission principle of a turbine worm, the take-up reel (210) rotates at the moment to drive the cable (203) to take up, the cable is hung on a hook (2045) in a grabbing device (204) at the moment, when the weight of the cable is heavier, a clamp plate I (2041) and a clamp plate II (2042) are pulled to be clamped relatively, the cable is further clamped on the cable (203), the clamping is realized by utilizing the unilateral contraction clamping effect of a parallelogram, and the separation process is more convenient, only the clamping plate II (2042) needs to be pushed upwards, the whole clamping plate II is acted by the moving frame (601) to form a triangular support, when the whole device is in contact with a high-pressure rod, the arc-shaped plate (301) is in contact with the high-pressure rod, then the telescopic spring (303) is stretched, one end of the spring is connected with the frame body II (7), one end of the spring is connected with the sliding rod (302), the spring applies contraction force, the device is attached to the high-pressure rod, when the arc-shaped plate (301) moves, the elastic rope (304) is pulled, the sealing plate (306) is pulled to rotate in the strut II (604), a certain angle is rotated to the position of the clamping groove (307), the blocking plate (308) clamps the device, and only the blocking plate (308) can realize unidirectional rotation, so that when the sealing plate (306) rotates, the blocking plate (308) can be driven to rotate and enter the clamping groove (307), the device is clamped, and after the whole device is turned for ninety degrees, a 'pushing trolley' can be formed, and the pushing trolley is provided with two rollers and two moving wheels (603) for moving.