CN218897015U

CN218897015U - Wind driven generator tower cable dismantling tool

Info

Publication number: CN218897015U
Application number: CN202223338618.8U
Authority: CN
Inventors: 田伟辉; 田永进; 白雪源; 付志强; 杨凌霄
Original assignee: PowerChina Northwest Engineering Corp Ltd; Northwest Water Conservancy and Hydropower Engineering Co Ltd
Current assignee: PowerChina Northwest Engineering Corp Ltd; Northwest Water Conservancy and Hydropower Engineering Co Ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-04-21
Anticipated expiration: 2032-12-12

Abstract

The utility model relates to the technical field of electric accessories and discloses a wind driven generator tower drum cable dismantling tool which comprises a mounting plate and two clamping pieces which are connected through a first shaft pin in a rotating mode and are in an X shape, wherein the first shaft pin is fixedly connected with the mounting plate, U-shaped blocks are fixedly connected to two upper ends of the clamping pieces, second shaft pins are fixedly sleeved in the two U-shaped blocks, connecting blocks are fixedly sleeved on rod walls of the two second shaft pins in a rotating mode, arc-shaped clamping blocks are fixedly connected to one ends, close to the two connecting blocks, of the two connecting blocks, a first driving mechanism is arranged on the surface of the mounting plate, the first driving mechanism is in transmission connection with two lower ends of the clamping pieces, and two L-shaped rods are symmetrically and fixedly connected to the surface of the mounting plate. The utility model realizes the rotation installation of the two arc-shaped clamping blocks, can clamp and fix cables with different sizes, and effectively improves the utilization rate of the whole dismantling device.

Description

Wind driven generator tower cable dismantling tool

Technical Field

The utility model relates to the technical field of power accessories, in particular to a wind driven generator tower cable dismantling tool.

Background

After the high-voltage cable head is subjected to long-time power receiving and heating, the front plug, the rear plug and other installation components can be firmly connected together, and because the high-voltage cable head does not have an air gap, the high-voltage cable head is often required to be separated by great force when the cable is reversely connected, and the cable head needs to be prevented from being damaged.

Through searching, chinese patent: CN208820377U provides a novel 10kV plug-in cable head demolishs instrument, including connecting fixed part and dismantlement part, connect the fixed part and include the fixation clamp, the one end of fixation clamp is used for clieing the cable head, and the other end parallel is equipped with at least a set of locating hole that vertically runs through, dismantlement part includes atress board, long arm screw rod and connecting plate, the lower extreme of connecting plate is equipped with the bayonet lock of being connected with the locating hole, and the card is in the recess of atress board after the long arm screw rod transversely runs through the connecting plate.

Aiming at the technical scheme, the following defects exist:

in the technical scheme, the angle of the mounting hole for mounting the fastening bolt is fixed, so that the two arc-shaped clamping blocks can only clamp cables with fixed sizes, and the utilization rate of the whole tool is low.

Disclosure of Invention

The utility model aims to solve the problem that in the prior art, two arc-shaped clamping blocks can only clamp cables with fixed sizes due to the limitation of fastening bolts, so that the utilization rate of the whole dismantling tool is low.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a wind-driven generator tower section of thick bamboo cable demolishs instrument, includes mounting panel and two clamping pieces that are the "X" shape through first pivot swivelling joint, first pivot and mounting panel fixed connection, two equal fixedly connected with U-shaped pieces of upper end of clamping piece, two the inside of U-shaped piece has all been fixed to cup joint the second axle round pin, two the pole wall of second axle round pin has all rotated and has cup jointed the connecting block, two the one end that the connecting block is close to is fixedly connected with arc clamp splice jointly, the surface of mounting panel is provided with first actuating mechanism, two lower tip transmission connection of first actuating mechanism and clamping piece, the surface symmetry fixedly connected with two L shape poles of mounting panel, two the other end of L shape pole is connected with second actuating mechanism jointly.

Preferably, the first driving mechanism comprises a first screw rod, a sliding block and two fixing plates, wherein the two fixing plates are fixedly connected to the surface of the mounting plate, the first screw rod is rotationally connected between the two fixing plates, the sliding block is arranged between the two fixing plates and is in threaded sleeve connection with the rod wall of the first screw rod, two connecting rods are symmetrically and fixedly connected to the side wall of the sliding block, and two opposite ends of the two connecting rods are respectively in transmission connection with two lower end parts of the clamping piece.

Preferably, the second driving mechanism comprises a first connecting plate, a second connecting plate and a second screw rod, one side of the first connecting plate is fixedly connected with two L-shaped rods, the other side of the first connecting plate is symmetrically and fixedly connected with two telescopic rods and is fixedly connected with the second connecting plate through the two telescopic rods, an internal threaded hole is formed in the first connecting plate, and the second screw rod is in threaded sleeve connection with the internal threaded hole and one end of the screw rod wall is in rotary connection with the side wall of the second connecting plate.

Preferably, one side that two lower tip of holder are close to all fixedly connected with fixed block, two the inside of fixed block is all seted up flutedly, every the bar mouth has all been seted up to the lateral wall of recess, two the recess respectively with the pole wall phase-match of corresponding connecting rod, two the inside of bar mouth all slides and is provided with the actuating lever, two the actuating lever is located the inside one end of corresponding recess respectively with the pole wall fixed connection of corresponding connecting rod.

Preferably, one end of the first screw rod penetrates through the corresponding fixing plate and is fixedly connected with a first knob.

Preferably, one end of the second screw rod, which is far away from the second connecting plate, is fixedly connected with a second knob.

Compared with the prior art, the utility model provides a wind driven generator tower cable dismantling tool, which has the following beneficial effects:

according to the wind driven generator tower cable dismantling tool, two connecting blocks and corresponding U-shaped blocks are rotationally connected through the two shaft pins, so that the angle of the two arc-shaped clamping blocks can be adjusted, the two arc-shaped clamping blocks can not be clamped by the cable with the fixed size due to angle limitation in the process that the two upper ends of the clamping pieces are close to each other, and the utilization rate of the whole dismantling tool is effectively improved.

The device has the advantages that the parts which are not involved in the device are the same as or can be realized by adopting the prior art, the rotation installation of the two arc clamping blocks is realized, cables with different sizes can be clamped and fixed, and the utilization rate of the whole dismantling device is effectively improved.

Drawings

FIG. 1 is a schematic diagram of a wind turbine tower cable removal tool according to the present utility model;

FIG. 2 is a schematic diagram of a connection structure between a mounting plate and a clamping member of a wind turbine tower cable dismantling tool according to the present utility model;

fig. 3 is an enlarged view of the structure of the portion a in fig. 2.

In the figure: the device comprises a mounting plate 1, a first shaft pin 2, a clamping piece 3, a U-shaped block 4, a second shaft pin 5, a connecting block 6, an arc-shaped clamping block 7, an 8L-shaped rod, a first lead screw 9, a sliding block 10, a fixing plate 11, a connecting rod 12, a first connecting plate 13, a second connecting plate 14, a second lead screw 15, a telescopic rod 16, a fixing block 17, a driving rod 18, a first knob 19 and a second knob 20.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-2, a wind driven generator tower cable dismantling tool comprises a mounting plate 1 and two clamping pieces 3 which are connected in a rotating mode through a first shaft pin 2 and are in an X shape, wherein the first shaft pin 2 is fixedly connected with the mounting plate 1, two upper end portions of the clamping pieces 3 are fixedly connected with U-shaped blocks 4, second shaft pins 5 are fixedly sleeved in the two U-shaped blocks 4, connecting blocks 6 are fixedly sleeved on the rod walls of the two second shaft pins 5 in a rotating mode, arc-shaped clamping blocks 7 are fixedly connected to one ends, close to the two connecting blocks 6, of the two connecting blocks, the arc-shaped clamping blocks 7 can be connected in a rotating mode through the aid of the arranged second shaft pins 5, and therefore cables with different sizes can be clamped and fixed conveniently.

Referring to fig. 1-3, the surface of the mounting plate 1 is provided with a first driving mechanism, the first driving mechanism is in transmission connection with two lower end parts of the clamping piece 3, the first driving mechanism comprises a first screw rod 9, a sliding block 10 and two fixing plates 11, the two fixing plates 11 are fixedly connected to the surface of the mounting plate 1, the first screw rod 9 is rotationally connected between the two fixing plates 11, the sliding block 10 is arranged between the two fixing plates 11 and is in threaded sleeve connection with the rod wall of the first screw rod 9, two connecting rods 12 are symmetrically and fixedly connected to the side wall of the sliding block 10, one ends of the two connecting rods 12 opposite to each other are respectively in transmission connection with two lower end parts of the clamping piece 3, and the clamping piece 3 can be driven to work in the working process of the first driving mechanism by using the arranged first driving mechanism, so that a cable is clamped or the cable after clamping is loosened.

Referring to fig. 1-2, two L-shaped rods 8 are symmetrically and fixedly connected to the surface of the mounting plate 1, a second driving mechanism is commonly connected to the other ends of the two L-shaped rods 8 and comprises a first connecting plate 13, a second connecting plate 14 and a second screw rod 15, one side of the first connecting plate 13 is fixedly connected with the two L-shaped rods 8, two telescopic rods 16 are symmetrically and fixedly connected to the other side of the first connecting plate 13 through the two telescopic rods 16, an internal threaded hole is formed in the first connecting plate 13, the second screw rod 15 is in threaded sleeve connection with the internal threaded hole, one end of a rod wall is in rotational connection with the side wall of the second connecting plate 14, and the first connecting plate 13 can be driven to move in the rotational process of the second screw rod 15 by using the second driving mechanism, so that driving of the clamping piece 3 can be achieved.

Referring to fig. 1-3, one side that two lower ends of the clamping piece 3 are close to is all fixedly connected with fixed block 17, the inside of two fixed blocks 17 is all set up flutedly, the lateral wall of every recess is all set up the bar mouth, two recesses respectively with the pole wall phase-match of corresponding connecting rod 12, the inside of two bar mouths is all provided with actuating lever 18 in a sliding way, the one end that two actuating levers 18 are located the inside of corresponding recess respectively with the pole wall fixed connection of corresponding connecting rod 12, utilize two actuating levers 18 that set up, can adjust the distance between two lower ends of clamping piece 3 at the in-process of two connecting rod 12 movements through the sliding connection between two actuating levers 18 and the corresponding bar mouth, thereby can adjust the distance between two arc clamp pieces 7.

Referring to fig. 2, one end of the first screw rod 9 penetrates through the corresponding fixing plate 11 and is fixedly connected with a first knob 19, and by using the first knob 19, the slider 10 can be driven to move in the process of rotating the first knob 19, and then the clamping piece 3 can be adjusted, so that the cable can be clamped and fixed.

Referring to fig. 1, a second knob 20 is fixedly connected to one end of the second screw rod 15 far away from the second connecting plate 14, and the second screw rod 15 can be driven to rotate in the process of rotating the second knob 20 by using the second knob 20, so that the mounting plate 1 can be driven by the first connecting plate 13 and the two L-shaped rods 8 to drive the clamping piece 3 to move.

According to the utility model, when the cable is used, the cable is placed between the two arc-shaped clamping blocks 7, the first knob 19 is rotated, the first knob 19 drives the first screw rod 9 to rotate, the sliding block 10 is driven to move in the process of rotating the first screw rod 9, the two connecting rods 12 are driven to move in the process of moving the sliding block 10, the corresponding driving rods 18 are respectively driven to move in the process of moving the two connecting rods 12, the two lower ends of the clamping piece 3 are driven to be away from each other through sliding connection between the two driving rods 18 and the corresponding strip-shaped openings, so that the two arc-shaped clamping blocks 7 can be close to each other, and further, the cable can be clamped, and as the two arcs are quickened, the two arc-shaped clamping blocks 7 can be clamped and fixed to the cables with different sizes, the second knob 20 is driven to move in the process of rotating the second knob 20, and the mounting plate 1 is driven to move through the two L-shaped rods 8, so that the cable can be removed.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a wind-driven generator tower section of thick bamboo cable demolishs instrument, includes mounting panel (1) and two clamping pieces (3) that are "X" shape through first pivot (2) swivelling joint, a serial communication port, first pivot (2) and mounting panel (1) fixed connection, two equal fixedly connected with U-shaped piece (4) of upper end of clamping pieces (3), two the inside of U-shaped piece (4) is all fixed to have cup jointed second pivot (5), two the pole wall of second pivot (5) has all rotated and has cup jointed connecting block (6), two the joint of one end that connecting block (6) are close to is fixedly connected with arc clamp splice (7) jointly, the surface of mounting panel (1) is provided with first actuating mechanism, first actuating mechanism is connected with two lower tip transmissions of clamping pieces (3), the surface symmetry fixedly connected with two L shape poles (8) of mounting panel (1), two the other end of L shape pole (8) is connected with second actuating mechanism jointly.

2. The wind driven generator tower cable dismantling tool according to claim 1, wherein the first driving mechanism comprises a first screw rod (9), a sliding block (10) and two fixing plates (11), the two fixing plates (11) are fixedly connected to the surface of the mounting plate (1), the first screw rod (9) is rotationally connected between the two fixing plates (11), the sliding block (10) is arranged between the two fixing plates (11) and is in threaded sleeve connection with the rod wall of the first screw rod (9), two connecting rods (12) are symmetrically and fixedly connected to the side wall of the sliding block (10), and one ends of the two connecting rods (12) opposite to each other are respectively in transmission connection with the two lower end parts of the clamping piece (3).

3. The wind driven generator tower cable dismantling tool according to claim 1, wherein the second driving mechanism comprises a first connecting plate (13), a second connecting plate (14) and a second screw rod (15), one side of the first connecting plate (13) is fixedly connected with two L-shaped rods (8), the other side of the first connecting plate (13) is symmetrically and fixedly connected with two telescopic rods (16) and is fixedly connected with the second connecting plate (14) through the two telescopic rods (16), an internal threaded hole is formed in the first connecting plate (13), and the second screw rod (15) is in threaded sleeve connection with the internal portion of the internal threaded hole and one end of the rod wall is in rotary connection with the side wall of the second connecting plate (14).

4. The wind driven generator tower cable dismantling tool according to claim 1, wherein one side, close to two lower end parts, of the clamping piece (3) is fixedly connected with a fixing block (17), grooves are formed in the two fixing blocks (17), strip-shaped openings are formed in the side walls of the grooves, the grooves are matched with the rod walls of the corresponding connecting rods (12) respectively, driving rods (18) are slidably arranged in the two strip-shaped openings, and one ends, located in the corresponding grooves, of the driving rods (18) are fixedly connected with the rod walls of the corresponding connecting rods (12) respectively.

5. A wind turbine tower cable removal tool according to claim 2, wherein one end of the first screw rod (9) penetrates the corresponding fixing plate (11) and is fixedly connected with a first knob (19).

6. A wind turbine tower cable removal tool according to claim 3, wherein a second knob (20) is fixedly connected to an end of the second screw (15) remote from the second connection plate (14).