CN214227623U

CN214227623U - High tension transmission line overhauls appurtenance transmission coaster

Info

Publication number: CN214227623U
Application number: CN202120451117.7U
Authority: CN
Inventors: 陈小鹏; 许兵兵; 贾建闽; 刘德龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-02
Filing date: 2021-03-02
Publication date: 2021-09-17
Anticipated expiration: 2031-03-02

Abstract

The utility model discloses a high-voltage transmission line maintenance auxiliary tool transmission tackle, which comprises a front shell, a rear shell, a clamping mechanism, a rotating wheel and a limiting mechanism, wherein the front shell is rotationally connected with the rear shell, the rotating wheel is a truncated cone-shaped shell, a gap is arranged on the rotating wheel, the inner wall of the rotating wheel is provided with the rear shell which is rotationally connected, the front shell and the rear shell are both segments, the circle center of each segment is provided with a circular hole, the edge of the circular hole is provided with symmetrical rolling wheels, the front shell is provided with a hanging ring and the clamping mechanism, the utility model is provided with a combined pulley device which can be sleeved on a ground wire, and the limiting device is arranged, so that the device can carry out tool transfer work by taking the ground wire as the shaft, and is convenient for high-altitude operators to take tools, and can follow the ground wire and remove, make things convenient for high altitude staff to remove the instrument at the high altitude, and the utility model discloses small light in weight makes things convenient for high altitude construction personnel to carry on one's body.

Description

High tension transmission line overhauls appurtenance transmission coaster

Technical Field

The utility model relates to a high tension transmission line overhauls technical field, specifically is a high tension transmission line overhauls appurtenance transmission coaster.

Background

At present, insulation pulleys and insulation transmission ropes are needed to be used in operations such as replacing a spacer in a live state and repairing a lead in a live state on a high-voltage transmission line, the pulleys and the transmission ropes are hung on operators and are taken out by people, the lead of the high-voltage transmission line is very high from the ground, the upper layer lead is more than 60 meters away from the ground, the used rope is very heavy, a lot of inconvenience is brought to the live-line operators, in addition, the abrasion of the transmission ropes to the lead can not be avoided when the operators walk, particularly, the insulation ropes used in the live-line operation work can cause serious dirt and abrasion of the insulation ropes, potential safety hazards and labor intensity can be increased for the operators, the current pulley mounting points are low, the operators cannot conveniently take tools, common pulleys are fixed on a pylon or an insulation rod, and the operators need to move in the overhead belt tools when taking maintenance spare parts or auxiliary tools, it is relatively inconvenient.

SUMMERY OF THE UTILITY MODEL

In view of the problems in the prior art, the utility model discloses a high-voltage transmission line maintenance auxiliary tool transfer pulley, which adopts the technical proposal that the high-voltage transmission line maintenance auxiliary tool transfer pulley comprises a front shell, a rear shell, a clamping mechanism, a rotating wheel and a limiting mechanism, wherein the front shell is rotationally connected with the rear shell, the rotating wheel is a truncated cone-shaped shell and is provided with a gap on the rotating wheel, the inner wall of the rotating wheel is provided with the rear shell which is rotationally connected, the front shell and the rear shell are both sectors, the circle center of each sector is provided with a circular hole, the edge of the circular hole is provided with symmetrical rolling wheels, the front shell is provided with a hanging ring and the clamping mechanism, the clamping mechanism also comprises a left handle and a right handle, the left handle and the right handle are both circular, the upper end of the left handle is rectangular, the lower end of the right handle is rectangular, the front shell is provided with a boss which is hinged with the circular end of the left handle, the circular end of the left handle is hinged with the circular end of the right handle, and articulated department is equipped with button, torsional spring, the circular end inner wall of left side handle is equipped with tooth, the round head end of right side handle is upper and lower penetrating casing, and is equipped with the ratchet in it, the side of ratchet is equipped with the inclined plane piece, the tail end pressure equipment of ratchet has spring I, the button with the round head end inner wall sliding connection of right side handle, the button is bottom penetrating casing and bottom pressure equipment spring II, the button inner wall is equipped with the ejector pad of symmetry, the bottom surface of ejector pad is the inclined plane, the ejector pad with the inclined plane piece position is corresponding, the button side is equipped with the spout of symmetry, the ratchet is in the left side spout sliding connection, spring II is located the right side in the spout.

As an optimized technical solution of the present invention, the front shell is the same as the fan-shaped angle of the rear shell.

As a preferred technical scheme of the utility model, stop gear still includes the spacing hole that the symmetry set up on the preceding shell reaches the spacer pin that sets up on the backshell, the spacer pin is button head spring spacer pin, spacing hole with spacer pin size phase-match position is corresponding.

As an optimal technical scheme of the utility model, the gyro wheel is the concave surface gyro wheel, and the laminating leads the surface of ground wire.

As an optimized technical scheme of the utility model, the outer wall of runner is the concave surface.

As a preferred technical scheme of the utility model, left side handle with the inboard of right side handle all is equipped with the antislip strip of rubber material, left side handle with the rectangle end of right side handle all is equipped with the slider, the slider with preceding shell sliding connection guarantees that the horizontal angle of articulated department can not change increase of service life.

As a preferred technical scheme of the utility model, the left end of runner is equipped with the draw runner, be equipped with sliding connection's movable block I on the draw runner, the right-hand member of runner is equipped with the recess, the recess below is equipped with sliding connection's movable block II, the draw runner with recess size phase-match, movable block I with the length of movable block II all exceeds half of runner breach length ensures that movable block I and movable block II can inlay the constitution and be connected under the circumstances that does not deviate from the runner.

The utility model has the advantages that: the utility model discloses a but set up the combination pulley gear of suit on leading the ground wire to set up stop device, can make this device use to lead the ground wire as the axle, carry out instrument transmission work, make things convenient for the high altitude construction personnel instrument of taking, and can follow and lead the ground wire removal, make things convenient for the high altitude construction personnel to remove the instrument at the high altitude, and the utility model discloses small weight is light, makes things convenient for the high altitude construction personnel to carry on one's body.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the structure of the rear shell of the present invention;

FIG. 4 is a schematic side view of the structure of the present invention at position A;

fig. 5 is a schematic view of the structure of the utility model at a top view;

fig. 6 is a schematic view of the structure of the runner of the present invention.

In the figure: 1-front shell, 2-rear shell, 3-clamping mechanism, 4-rotating wheel, 6-limit pin, 7-limit hole, 8-roller, 9-suspension loop, 30-button, 31-left handle, 32-right handle, 33-antislip strip, 301-ratchet, 302-push block, 303-torsion spring, 41-movable block I, 42-movable block II.

Detailed Description

Example 1

As shown in fig. 1 to 6, the utility model discloses a high voltage transmission line overhauls appurtenance transmission coaster, the technical scheme that adopts is, including preceding shell 1, backshell 2, clamping mechanism 3, runner 4, stop gear, preceding shell 1 with backshell 2 rotates to be connected, runner 4 is round platform shape casing and there is the breach on the runner 4, the inner wall of runner 4 is equipped with rotates the connection backshell 2, preceding shell 1 with backshell 2 is the quadrant, the centre of a circle department of quadrant is equipped with the round hole, the round hole edge is equipped with symmetrical gyro wheel 8, be equipped with link 9 and clamping mechanism 3 on preceding shell 1, clamping mechanism 3 still includes left handle 31, right handle 32, left handle 31 with right handle 32 be the upper end for circular, the lower extreme is the rectangle, be equipped with the boss on preceding shell 1, the boss with the circular end of left handle 31 articulates, the circular end of left side handle 31 with right side handle 32's circular end is articulated, and articulated department is equipped with button 30, torsional spring 303, left side handle 31's circular end inner wall is equipped with tooth, right side handle 32's round end is upper and lower penetrating casing, and is equipped with ratchet 301 in it, ratchet 301's side is equipped with the inclined plane piece, ratchet 301's tail end pressure equipment has spring I, button 30 with right side handle 32's round end inner wall sliding connection, button 30 is bottom penetrating casing and bottom pressure equipment has spring II, button 30 inner wall is equipped with the ejector pad 302 of symmetry, the bottom surface of ejector pad 302 is the inclined plane, ejector pad 302 with the inclined plane piece position is corresponding, button 30 side is equipped with the spout of symmetry, ratchet 301 is in the left side sliding connection in the spout, spring II is located the right side in the spout.

As an optimized technical solution of the present invention, the fan-shaped angle of the front shell 1 and the rear shell 2 is 80 degrees.

As a preferred technical scheme of the utility model, stop gear still includes spacing hole 7 that preceding shell 1 went up the symmetry and set up reaches the spacer pin 6 that sets up on the backshell 2, spacer pin 6 is button head spring spacer pin.

As a preferred technical scheme of the utility model, gyro wheel 8 is the concave surface gyro wheel, and the laminating leads the surface of ground wire.

As an optimized technical scheme of the utility model, the outer wall of runner 4 is the concave surface, makes things convenient for the rope winding.

As an optimal technical scheme of the utility model, left side handle 31 with the inboard of right side handle 32 all is equipped with the antislip strip 33 of rubber material, left side handle 31 with the rectangle end of right side handle 32 all is equipped with the slider, the slider with 1 sliding connection of preceding shell guarantees that the horizontal angle of articulated department can not change increase of service life.

As an optimal technical scheme of the utility model, the left end of runner 4 is equipped with the draw runner, be equipped with sliding connection's movable block I41 on the draw runner, the right-hand member of runner 4 is equipped with the recess, the recess below is equipped with sliding connection's movable block II 42, the draw runner with recess size phase-match, movable block I41 with the length of movable block II 42 all exceeds half of 4 breach lengths of runner ensure that movable block I41 can inlay with movable block II and constitute the connection under the condition that does not deviate from runner 4.

The utility model discloses a theory of operation: the device is hung on the body of a maintenance worker by using a hanging ring 9 to prevent falling from high altitude, under the initial state, the front shell 1 and the rear shell 2 are mutually overlapped, the limit pin 6 is positioned in the limit hole 7 on the left side, the movable block I41 and the movable block II 42 are contracted on the rotating wheel 4, a gap is arranged below the whole device, when in use, a ground wire is put into a circular hole in the middle of the device from the gap, then the limit pin 6 is pressed down, the front shell 1 and the rear shell 2 are rotated reversely, the limit pin 6 is separated from the limit hole 7 on the left side of the front shell 1 and pops up in the limit hole 7 on the right side of the front shell 1, the front shell 1 and the rear shell 2 are limited again, the movable blocks I41 and the movable blocks II 42 on the two sides of the rotating wheel 4 are pushed, the movable blocks I41 and II are connected with a sliding strip in a sliding way through grooves on the movable blocks I and II, then the rectangular ends of the left handle 31 and the right handle 32 are pressed forcibly from the left and the right handles, the left and the left handles 31 and the right handles 32 are folded towards the middle by taking the hinged position as the circle center, the ratchet 301 is pushed by the spring I and is clamped in the teeth of the left handle 31, so that the left handle 31 and the right handle 32 can not be opened outwards, thereby forming a clamping mechanism 3 which clamps the ground wire and prevents the whole device from moving on the ground wire, then the rope is put on the rotating wheel 4, the auxiliary tool is tied at the tail end of the rope, the rope is pulled, the rope drives the rotating wheel 4 to rotate by taking the rear shell 2 as a shaft, after the auxiliary tool is pulled up, the rope is fixed on the body of a maintenance person, the push button 30 is pressed down, the push block 302 pushes the inclined plane blocks at the two sides of the ratchet 301 downwards, the ratchet 301 retracts backwards and contacts with the limit of the teeth of the left handle 31, under the action of the torsion spring 303, the left handle 31 and the right handle 32 are bounced outwards to release the clamping of the ground wire, the roller 8 rolls on the ground wire, so that the device can move on the ground wire, and a maintenance worker can drive an auxiliary tool to move on the line by using the device.

The mechanical connection according to the present invention is a conventional means used by those skilled in the art, and can be suggested by limited tests, which is common knowledge.

Components not described in detail herein are prior art.

Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge range of those skilled in the art, and modifications or variations without creative efforts are still within the scope of the present invention.

Claims

1. The utility model provides a high tension transmission line overhauls appurtenance transmission coaster which characterized in that: comprises a front shell (1), a rear shell (2), a clamping mechanism (3), a rotating wheel (4) and a limiting mechanism, wherein the front shell (1) is rotatably connected with the rear shell (2), the rotating wheel (4) is a truncated cone-shaped shell and is provided with a notch, the inner wall of the rotating wheel (4) is provided with the rear shell (2) which is rotatably connected, the front shell (1) and the rear shell (2) are both sectors, a circular hole is formed in the circle center of each sector, symmetrical idler wheels (8) are arranged at the edge of the circular hole, a hanging ring (9) and the clamping mechanism (3) are arranged on the front shell (1), the clamping mechanism (3) further comprises a left handle (31) and a right handle (32), the upper end of each of the left handle (31) and the right handle (32) is circular, the lower end of each sector is rectangular, a boss is arranged on the front shell (1), and the boss is hinged with the circular end of the left handle (31), the round end of the left handle (31) is hinged with the round end of the right handle (32), a button (30) and a torsion spring (303) are arranged at the hinged position, teeth are arranged on the inner wall of the round end of the left handle (31), the round end of the right handle (32) is a vertically through shell, a ratchet (301) is arranged in the shell, the side surface of the ratchet (301) is provided with a bevel block, a spring I is arranged at the tail end of the ratchet (301) in a pressing mode, the button (30) is in sliding connection with the inner wall of the round end of the right handle (32), the button (30) is a shell with a through bottom and is provided with a spring II in a pressing mode, the inner wall of the button (30) is provided with a symmetrical push block (302), the bottom surface of the push block (302) is an inclined surface, the push block (302) corresponds to the position of the inclined surface, symmetrical sliding grooves are arranged on the side surface of the button (30), and the ratchet (301) is in sliding connection in the sliding groove on the left side, and the spring II is positioned in the sliding groove on the right side.

2. The high-voltage transmission line maintenance auxiliary tool transfer trolley of claim 1, characterized in that: the fan-shaped angles of the front shell (1) and the rear shell (2) are the same.

3. The high-voltage transmission line maintenance auxiliary tool transfer trolley of claim 2, characterized in that: the limiting mechanism further comprises limiting holes (7) symmetrically formed in the front shell (1) and limiting pins (6) arranged on the rear shell (2), the limiting holes (7) correspond to the limiting pins (6) in size matching positions, and the limiting pins (6) are round-head spring limiting pins.

4. The high-voltage transmission line maintenance auxiliary tool transfer trolley of claim 1, characterized in that: the roller (8) is a concave roller.

5. The high-voltage transmission line maintenance auxiliary tool transfer trolley of claim 1, characterized in that: the outer wall of the rotating wheel (4) is a concave surface.

6. The high-voltage transmission line maintenance auxiliary tool transfer trolley of claim 2, characterized in that: the inner sides of the left handle (31) and the right handle (32) are respectively provided with an anti-slip strip (33) made of rubber, the rectangular ends of the left handle (31) and the right handle (32) are respectively provided with a sliding block, and the sliding blocks are connected with the front shell (1) in a sliding manner.

7. The high-voltage transmission line maintenance auxiliary tool transfer trolley of claim 4, characterized in that: the left end of runner (4) is equipped with the draw runner, be equipped with sliding connection's movable block I (41) on the draw runner, the right-hand member of runner (4) is equipped with the recess, the recess below is equipped with sliding connection's movable block II (42), the draw runner with recess size phase-match, movable block I (41) with the length of movable block II (42) all surpasss half of runner (4) breach length.