CN210273311U

CN210273311U - Suspension type high-span power transmission conductor foreign matter live-line removing device

Info

Publication number: CN210273311U
Application number: CN201920954435.8U
Authority: CN
Inventors: 梁昱赫; 杨峰
Original assignee: Shanghai University of Electric Power
Current assignee: Shanghai University of Electric Power; University of Shanghai for Science and Technology
Priority date: 2019-06-24
Filing date: 2019-06-24
Publication date: 2020-04-07
Anticipated expiration: 2029-06-24

Abstract

The utility model relates to a high strideing across transmission line foreign matter of suspension type is electrified to be demolishd device, including the module of hanging of connecting from top to bottom and demolish the module, demolish the module and include connecting rod and two cutting units, the one end of hanging the gib head is connected to the one end of connecting rod, two cutting units are connected respectively to the other end, cutting unit is along connecting rod mirror symmetry, every cutting unit is including rolling the cutter, the ring gear, sun gear and a plurality of running gear, one of connecting rod is served and is equipped with the back shaft, sun gear fixes on the back shaft, ring gear and sun gear are with the centre of a circle setting, a plurality of running gear are located ring gear in-connection sun gear, it installs on running gear to roll the cutter connecting. Compared with the prior art, the utility model can drive the rolling cutter to rotate at high speed in a labor-saving way, so that the rotating torque of the cutter becomes large, and the demolition destructive power is enhanced; under the combined action of the rotation and the revolution of the cutter, foreign matters are cleaned more quickly and effectively.

Description

Suspension type high-span power transmission conductor foreign matter live-line removing device

Technical Field

The utility model relates to a transmission line live working special-purpose worker utensil especially relates to a device is demolishd in electrification of suspension type high strideing across transmission line foreign matter.

Background

At present, foreign matters in a high-span power line are cleaned and maintained by generally using simple means such as winding and pulling of an insulating rope, and the technical problems of difficulty in foreign matter treatment, low working efficiency, damage to a lead in the treatment process and the like exist.

The existing various tools for removing foreign matters from the transmission conductor mostly have the following problems: 1. the high-altitude suspension and separation of the foreign matter removal tool and instrument are completed by ascending the height of personnel, so that the working intensity and the working risk of the personnel are high; 2. the tool is heavy and inconvenient to carry, the cutter transmission part is unreasonable in arrangement, the cutting is firm, foreign matters are easy to wind, the cutting area is small, the destructiveness is insufficient, and the cutting efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a high transmission line foreign matter of strideing across of suspension type is electrified to be demolishd the device in order to overcome the defect that above-mentioned prior art exists.

The purpose of the utility model can be realized through the following technical scheme:

a suspension type high-span transmission conductor foreign matter live removal device comprises a suspension module and a removal module which are connected up and down, wherein the suspension module comprises a suspension hook head, a separation pull plate and a suspension guide plate, the suspension hook head is U-shaped, one end of the suspension hook head is movably connected with the suspension guide plate, the other end of the suspension hook head is movably connected with the removal module, the separation pull plate is movably connected with the middle part of the suspension hook head, and the separation pull plate and the suspension guide plate are both connected with traction ropes;

demolish the module and include connecting rod and two cutting units, the one end of hanging the gib head is connected to the one end of connecting rod, and two cutting units are connected respectively to the other end, cutting unit is along connecting rod mirror symmetry, and every cutting unit is served and is equipped with the back shaft including hobbing cutter, ring gear, sun gear and a plurality of running gear, the connecting rod, sun gear fix on the back shaft, ring gear and sun gear concentric centre setting, a plurality of running gear are located ring gear in-connection sun gear, the hobbing cutter is installed on running gear to the connecting rod dorsad, the ring gear periphery be equipped with two 180 degrees tensile force ropes of diagonal angle settings of each other.

Furthermore, the hobbing cutter comprises a base and a plurality of conical cutter heads, each conical cutter head is provided with a cutter edge distributed in the radial direction, the bottoms of the conical cutter heads are installed on the base, and the base is installed on the rotating gear.

Furthermore, the hanging hook head is made of epoxy resin insulating materials.

Further, the one end of hanging the gib head be equipped with the fluting, hang the one end of guide board and pass through bolt movable mounting in the fluting, hang the guide board and can rotate round the bolt.

Furthermore, the periphery of the gear ring is provided with two tension plates which are arranged at 180-degree opposite angles, and the tension ropes are fixed on the tension plates.

Furthermore, a balancing weight is arranged on the outer ring of the gear ring.

Furthermore, the number of the rotating gears is 2-4.

Furthermore, the number of the central gears is 3, and the central gears are arranged between the central gears and the gear ring in an equilateral triangle.

Compared with the prior art, the utility model has the advantages of it is following.

1. The utility model realizes bidirectional movement and foreign matter removal on the electric transmission wire by two cutting units arranged in mirror image, thereby obviously improving the use efficiency; the cutting unit adopts a planet carrier structure consisting of a gear ring, a central gear and a plurality of rotating gears, the rolling cutter is arranged on the rotating gears, when the gear ring is driven by tension ropes on two sides to rotate forwards and backwards, the rotating gears can revolve around the fixed gear and rotate, the revolving can greatly increase the cutting area of the cutter, meanwhile, the gear ring drives the rotating gears to have a larger transmission ratio, the rolling cutter can be driven to rotate at high speed in a labor-saving manner, the rotating torque of the cutter is increased greatly, and the dismantling destructive power is enhanced; under the combined action of the rotation and the revolution of the cutter, foreign matters are cleaned more quickly and effectively.

2. The hobbing cutter can adopt the structure of base and a plurality of conical cutter head, has the edge of a knife of spiral line on conical cutter head, can easily destroy the foreign matter along with the running gear is rotatory when, and conical cutter head can insert in the foreign matter in addition, then the rotatory cutting of moment can effectively prevent the winding, and application scope is wide, cutting destructiveness is strong, efficient.

3. When the utility model is used, the device can be suspended and separated from the high altitude without climbing and with the help of auxiliary hanging tools such as an insulating rod, and foreign matter removal is realized without power failure; the overall structure is small and exquisite, convenient and easy to carry, and is particularly suitable for removing foreign matters of high-span power transmission lines.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of an installation structure of the cutting unit.

Fig. 3 is a schematic structural diagram of the rolling cutter.

Reference numerals: 1. the device comprises a suspension hook head, 2, a separation pull plate, 3, a suspension guide plate, 4, a traction rope, 5, a connecting rod, 51, a support shaft, 6, a cutting unit, 61, a rolling cutter, 611, a base, 612, a conical cutter head, 62, a gear ring, 63, a central gear, 64, a rotating gear, 7, a tension rope, 8 and a tension plate.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. The embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.

As shown in fig. 1 and 2, the present embodiment provides a suspended high-span power transmission conductor foreign matter live removal device, which comprises a suspension module and a removal module which are connected up and down.

The suspension module comprises a suspension hook head 1, a separation pull plate 2 and a suspension guide plate 3, all parts are made of insulating materials 3D in a printing mode, and if epoxy resin insulating materials are adopted, the industrial processing is facilitated. The suspension hook head 1 is U-shaped, one end of the U-shaped is movably connected with the suspension guide plate 3, and the other end of the U-shaped is movably connected with the dismantling module. Hang the one end of gib head 1 and be equipped with the fluting, hang the one end of guide board 3 and pass through bolt movable mounting in the fluting, hang guide board 3 and can be rotatory round the bolt. The separation pulling plate 2 is movably connected with the middle part of the suspension hook head 1, and the middle bent part of the U shape is connected in the embodiment. Break away from and all be connected with haulage rope 4 on arm-tie 2 and the suspension guide board 3, under haulage rope 4's drive, hang guide board 3 and can be rotatory and seal the opening formation D style of calligraphy of U style of calligraphy round the bolt. When the tool is hung, the traction rope 4 is thrown through the wire to pull the device to the wire, and the suspension hook head 1 can be smoothly hung on the wire through the transition of the suspension guide plate 3.

The demolition module comprises a connecting rod 5 and two cutting units 6. The one end of connecting rod 5 is connected the one end of U style of calligraphy in the overhead hook head 1, and two cutting unit 6 are connected respectively to the other end, and cutting unit 6 is along connecting rod 5 mirror symmetry. Each cutting unit 6 includes a rolling cutter 61, a ring gear 62, a sun gear 63, and a plurality of rotary gears 64. Half of the number of the rotating gears 64 is 2-4, and the number of the rotating gears 64 is 3 in the embodiment, and the rotating gears are arranged between the central gear 63 and the gear ring 62 in an equilateral triangle.

A support shaft 51 is provided at one end of the connecting rod 5, and a sun gear 63 is fixed to the support shaft 51, i.e., the sun gear 63 cannot rotate. The gear ring 62 and the central gear 63 are concentrically arranged, a plurality of rotating gears 64 are positioned in the gear ring 62 and connected with the central gear 63, the rolling cutter 61 is arranged on the rotating gears 64 in a way of being opposite to the connecting rod 5, two tension plates 8 are arranged on the periphery of the gear ring 62 at 180-degree opposite angles, and the tension rope 7 is fixed on the tension plates 8. When in use, the pull ropes 7 on the two sides are circularly pulled up and down to rotate the gear ring 62, and the gear ring 62 drives the rotating gear 64 and the rolling cutter 61 to rotate at high speed.

And a balancing weight (not shown in the figure) is arranged on the outer ring of the gear ring 62, so that the device can move on a lead more stably, and the cutting of foreign matters is facilitated.

As shown in fig. 3, the rolling cutter 61 comprises a base 611 and a plurality of conical tips 612, each conical tip 612 having a radially distributed edge thereon, the bottom of the conical tip 612 being mounted on the base 611. The base 611 is fixedly mounted on the rotary gear 64 by bolts. The number of conical tips 612 is 2 in this example.

The working principle of the embodiment is as follows:

firstly, one traction rope 4 is thrown over a power transmission conductor for hanging foreign matters, the other traction rope 4 is pulled to lift the device to the vicinity of the conductor, and the device is reliably hung on the conductor by virtue of the guiding function of the hanging guide plate 3. The device can easily slide to the foreign matter on the transmission conductor in the insulating hook head. Then the worker pulls the two pull ropes 7 back and forth, so that the gear ring 62 rotates back and forth, the gear ring 62 can drive the rolling cutter 61 on the rotating gear 64 to rotate at a high speed, and the conical cutter head 612 on the cutter inserts the foreign matters suspended on the wire and rotates to cut.

After the foreign matter is cleaned, the pulling rope 4 which is connected with the pulling plate 2 is pulled, the U-shaped opening of the suspension hook head 1 rotates anticlockwise upwards, the device can be separated from the wire, and the recovery of the device is completed.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims

1. The utility model provides a device is demolishd in electrified of transmission line foreign matter is strideed across to suspension type height, includes the module of hanging of connecting from top to bottom and demolishs the module, the module of hanging including hanging gib head (1), break away from arm-tie (2) and hang guide board (3), hanging gib head (1) be the U style of calligraphy, one end swing joint hangs guide board (3), other end swing joint demolishs the module, the middle part that breaks away from arm-tie (2) swing joint and hang gib head (1), break away from arm-tie (2) and hang and all be connected with on guide board (3) and pull rope (4), its characterized in that:

the dismantling module comprises a connecting rod (5) and two cutting units (6), one end of the connecting rod (5) is connected with one end of the suspension hook head (1), the other end of the connecting rod is respectively connected with the two cutting units (6), the cutting units (6) are in mirror symmetry along the connecting rod (5), each cutting unit (6) comprises a rolling cutter (61), a gear ring (62), a central gear (63) and a plurality of rotating gears (64), a supporting shaft (51) is arranged at one end of the connecting rod (5), the central gear (63) is fixed on the supporting shaft (51), the gear ring (62) and the central gear (63) are arranged concentrically, the plurality of rotating gears (64) are positioned in the gear ring (62) and are connected with a central gear (63), the rolling cutter (61) is arranged on the rotating gear (64) in a way of being back to the connecting rod (5), and two tension ropes (7) which are arranged at opposite angles of 180 degrees are arranged on the periphery of the gear ring (62).

2. The suspended high-span power transmission conductor foreign matter live removal device according to claim 1, wherein said hobbing cutter (61) comprises a base (611) and a plurality of conical cutters (612), each conical cutter (612) having a radially distributed cutting edge, the bottom of the conical cutter (612) being mounted on the base (611), said base (611) being mounted on the rotary gear (64).

3. The device for charged removal of foreign matter from a suspended high-span power transmission conductor according to claim 1, characterized in that the suspension hook head (1) is made of epoxy resin insulation material.

4. The device for removing foreign matters from a suspended high-span power transmission conductor according to claim 1, wherein one end of the suspension hook head (1) is provided with a slot, one end of the suspension guide plate (3) is movably arranged in the slot through a bolt, and the suspension guide plate (3) can rotate around the bolt.

5. The device for removing foreign matter from a suspended high-span power transmission conductor according to claim 1, wherein the ring gear (62) is provided at its periphery with two tension plates (8) disposed at 180 ° angles to each other, and the tension rope (7) is fixed to the tension plates (8).

6. The suspended high-span power transmission conductor foreign matter live demolition device according to claim 1, characterized in that the outer ring of the gear ring (62) is provided with a counterweight.

7. The device for hot removal of foreign matter from a suspended high-span power transmission conductor according to claim 1, wherein the number of the rotating gears (64) is 2-4.

8. The suspended high-span power transmission conductor foreign matter electrification removing device according to claim 1, wherein the number of the sun gears (63) is 3, and the sun gears (63) are arranged between the sun gears (63) and the ring gear (62) in an equilateral triangle.