CN218124146U

CN218124146U - Aerial work platform of transmission line shaft tower cross arm

Info

Publication number: CN218124146U
Application number: CN202221838895.2U
Authority: CN
Inventors: 赵海龙; 赵金龙
Original assignee: Yunnan Hengrun Electrical Equipment Installation Co ltd
Current assignee: Yunnan Hengrun Electrical Equipment Installation Co ltd
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2022-12-23
Anticipated expiration: 2032-07-18

Abstract

The utility model belongs to the technical field of electric power construction, especially, aerial working platform of transmission line shaft tower cross arm when maintaining to electric wire shaft tower, more or great as the instrument that needs were used, generally can only deliver to the eminence in the lump with staff and instrument through the lift truck, consequently comparatively consume the problem of manpower and materials, present following scheme, it includes the support, fixedly connected with is dull and stereotyped on the support, the fixed cover of fixedly connected with on the support, the inside of fixed cover is rotated and is connected with first runner, the inside fixedly connected with motor of support, the one end of fixedly connected with chain on the motor, the other end and the first runner fixed connection of chain. The utility model discloses a motor drive makes the support remove on the electric wire tower surface to make the platform can go up and down thereupon, thereby make the platform can deliver to the height at staff place with the instrument in the staff work progress.

Description

Aerial work platform of transmission line shaft tower cross arm

Technical Field

The utility model relates to an electric power construction technical field especially relates to an aerial working platform of transmission line shaft tower cross arm.

Background

When maintaining electric power construction maintenance personal was maintaining electric wire tower, can the foot wear purpose-made climbers and be used for climbing electric wire tower, but climbs electric wire tower through this kind of mode, and general maintenance personal can't carry on too many instrument to electric wire tower, can only carry on some basic tool basically.

When the instrument that needs were used is more or great, generally can only send staff and instrument to the eminence in the lump through the lift truck, consequently comparatively expends manpower and materials, consequently just needs the work platform of taking on electric wire tower of can being convenient for.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving when maintaining electric wire tower, more or great as the instrument that needs used, generally can only send staff and instrument to the eminence in the lump through the lift truck, consequently comparatively consume the shortcoming of manpower and materials, and the aerial working platform of a transmission line tower cross arm that proposes.

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

the utility model provides an aerial working platform of transmission line shaft tower cross arm, includes the support, fixedly connected with is dull and stereotyped on the support, fixedly connected with rail on the flat board, the first fixed cover of fixedly connected with on the support, the inside of first fixed cover is rotated and is connected with first runner, the inside fixedly connected with motor of support, the one end of fixedly connected with chain on the motor, the other end and the first runner fixed connection of chain, rotate on the support and be connected with the screw rod, the equal threaded connection in both ends of screw rod has the movable plate, and common sliding connection has the slide bar on two movable plates, and the fixed cover of fixedly connected with second on the slide bar, the inside of the fixed cover of second is rotated and is connected with the second runner.

Preferably, the two moving plates are fixedly connected with rotating shafts, and the two rotating shafts are rotatably connected with rotating drums.

Preferably, both sides of the bracket are fixedly connected with fixing rods, and the two moving plates are respectively connected with the two fixing rods in a sliding manner.

Preferably, two the top of movable plate has all been seted up the spout, and the both ends of slide bar are sliding connection respectively in the inside of two spouts.

Preferably, the two moving plates are all in threaded connection with bolts, and one ends of the two bolts are located inside the two sliding grooves respectively.

Compared with the prior art, the utility model has the advantages of:

(1) This scheme is owing to set up first runner, second runner and two rotary drums, make the support can reciprocate on electric wire tower's surface, first runner and second runner, and two rotary drums, clip electric wire tower on four directions respectively, the first runner of motor control rotates afterwards, just can make the support remove on electric wire tower's surface, thereby send the flat eminence to electric wire tower with the flat board, and can place the instrument of maintenance usefulness on the flat board, after the climbers climbed electric wire tower as the staff's foot, can utilize this kind of mode again to send the height at staff place with flat board and the instrument of putting on the flat board.

(2) This scheme is used for having set up screw rod and bolt, make can make two movable plate phase separation through rotating the screw rod, thereby make the support be close to electric wire tower, rotate through the screw rod afterwards and make two movable plates be close to, and make two rotary drums clip electric wire tower, can install the spout with the slide bar at last, and make the slide bar remove through the bolt, thereby make second runner and electric wire tower hug closely, two rotary drums and first runner this moment, the electric wire tower has just been cliied from four directions to the second runner, thereby make the support can not drop from electric wire tower.

The utility model discloses, make the support remove on the electric wire tower surface through motor drive to make the platform can go up and down thereupon, thereby make the platform can deliver to the height at staff place with the instrument in the staff work progress.

Drawings

Fig. 1 is a schematic structural view of an aerial work platform of a cross arm of a power transmission line tower provided by the utility model;

fig. 2 is a top view of fig. 1 in the aerial work platform of the cross arm of the power transmission line tower provided by the present invention;

fig. 3 is a schematic view of the internal structure of the aerial work platform of the power transmission line tower cross arm provided by the utility model;

fig. 4 is a schematic view of a connection structure between a slide bar and a second rotating wheel in an aerial work platform of a cross arm of a power transmission line tower provided by the utility model;

fig. 5 is the utility model provides a three-dimensional structure schematic diagram of movable plate among aerial working platform of transmission line shaft tower cross arm.

In the figure: 1. a support; 2. a flat plate; 3. a fence; 4. a first fixing sleeve; 5. a first runner; 6. a motor; 7. a chain; 8. a screw; 9. moving the plate; 10. fixing the rod; 11. a rotating shaft; 12. a rotating drum; 13. a chute; 14. a slide bar; 15. a second fixing sleeve; 16. a second rotating wheel; 17. and (4) bolts.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.

Example one

Referring to fig. 1-5, an aerial work platform of transmission line shaft tower cross arm, including support 1, fixedly connected with flat board 2 on support 1, fixedly connected with rail 3 on flat board 2, fixedly connected with first fixed cover 4 on support 1, the inside of first fixed cover 4 rotates and is connected with first runner 5, the inside fixedly connected with motor 6 of support 1, fixedly connected with chain 7's one end on motor 6, the other end and the first runner 5 fixed connection of chain 7, rotate and be connected with screw rod 8 on support 1, the equal threaded connection in both ends of screw rod 8 has movable plate 9, common sliding connection has slide bar 14 on two movable plates 9, fixedly connected with second fixed cover 15 on slide bar 14, the inside of second fixed cover 15 rotates and is connected with second runner 16, motor 6 can make first runner 5 rotate through chain 7, after first runner 5 rotates, will make support 1 paste the wire pole tower surface and upwards move, thereby make flat board 2 can carry the instrument and move to the eminence of electric wire tower, thereby provide the instrument for the staff of high altitude work.

In this embodiment, two moving plates 9 are all fixedly connected with rotating shafts 11, two rotating shafts 11 are all rotatably connected with rotating drums 12, and two rotating drums 12 are used for matching with first rotating wheel 5, so that the platform can clamp the surface of the electric wire tower from three different directions.

In this embodiment, the top of the two moving plates 9 is provided with the sliding grooves 13, two ends of the sliding rod 14 are respectively slidably connected to the inside of the two sliding grooves 13, the sliding grooves 13 are T-shaped, and bottoms of two ends of the sliding rod 14 are wider, so that two ends of the sliding rod 14 can be inserted into the sliding grooves 13 from one end of the sliding grooves 13 and then slide in the sliding grooves 13, and after the sliding rod 14 slides in the sliding grooves 13, the sliding rod 14 cannot directly move upwards and is separated from the sliding grooves 13.

In this embodiment, the two moving plates 9 are all connected with bolts 17 through threads, one ends of the two bolts 17 are respectively located inside the two sliding grooves 13, when the bolts 17 rotate on the moving plates 9, one ends of the bolts 17 located in the sliding grooves 13 can penetrate into the sliding grooves 13, so that the sliding rods 14 are pushed forwards, two ends of the sliding rods 14 are fixed when being pushed to the tail ends of the sliding grooves 13, at the moment, the second rotating wheels 16 in the second fixing sleeves 15 on the sliding rods 14 just abut against the electric wire tower, the rotating cylinders 12, the first rotating wheels 5 and the second rotating wheels 16 clamp the surface of the electric wire tower in four directions perpendicular to each other, and therefore the first rotating wheels 5 only rotate at the moment, and the whole platform moves up and down along the surface of the electric wire tower.

The working principle is that the support 1 is moved to the side of an electric wire tower, the first rotating wheel 5 abuts against the electric wire tower, the screw 8 is rotated, the threaded connection direction of the screw 8 and the two moving plates 9 is opposite, the two moving plates 9 can be made to approach each other, the rotating cylinders 12 on the two moving plates 9 can clamp the electric wire tower from the other two directions, the electric wire tower is clamped by the two rotating cylinders 12 and the first rotating wheel 5 at the moment, two ends of the sliding rod 14 can be inserted into the two sliding grooves 13 respectively at the moment, then the bolt 17 is rotated, one end of the bolt 17 is moved in the sliding groove 13 by the rotation of the bolt 17 so as to abut against the sliding rod 14, the sliding rod 14 is pushed forwards, in the process that the sliding rod 14 is pushed forwards, the second rotating wheel 16 abuts against the electric wire tower, the electric wire tower at the moment is clamped in the four directions of the first rotating wheel 5, the second rotating wheel 16 and the two rotating cylinders 12, therefore, the support 1, the moving plates 9 and the sliding rod 14 cannot move on the surface of the electric wire tower and can only move while the electric wire tower is attached to the surface of the electric wire tower, the electric wire tower is electrically connected with an external power source, the motor 6, the electric wire tower, the transmission mechanism 7, and the support 1 can drive the rotating wheel 5 to rotate, so that the rotating shaft 5 to drive the rotating wheel 5 to move the high-level of the electric wire tower to enable the working tool to provide a high-level working position for the working platform to move, and the working tool, thereby enabling the working platform to move the working personnel to work.

Example two

The difference between the second embodiment and the first embodiment is that the fixed rods 10 are fixedly connected to both sides of the bracket 1, the two moving plates 9 are slidably connected to the two fixed rods 10, and since the two moving plates 9 slide on the two fixed rods 10, respectively, while the two moving plates 9 are in threaded connection with the screw 8, the two moving plates 9 cannot rotate when the screw 8 rotates, and can only slide along the direction of the fixed rods 10, thereby ensuring that the whole platform is in a horizontal position when the drum 12, the first rotating wheel 5 and the second rotating wheel 16 simultaneously abut against the electric wire tower.

The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. The utility model provides an aerial working platform of transmission line shaft tower cross arm, includes support (1), its characterized in that: fixedly connected with is dull and stereotyped (2) on support (1), fixedly connected with rail (3) on dull and stereotyped (2), the first fixed cover of fixedly connected with (4) on support (1), the inside of first fixed cover (4) is rotated and is connected with first runner (5), the inside fixedly connected with motor (6) of support (1), the one end of fixedly connected with chain (7) on motor (6), the other end and first runner (5) fixed connection of chain (7), it is connected with screw rod (8) to rotate on support (1), and the equal threaded connection in both ends of screw rod (8) has movable plate (9), and common sliding connection has slide bar (14) on two movable plate (9), the fixed cover of fixedly connected with second (15) on slide bar (14), and the internal rotation of the fixed cover of second (15) is connected with second runner (16).

2. The aerial work platform of the transmission line tower cross arm as claimed in claim 1, wherein the two moving plates (9) are fixedly connected with rotating shafts (11), and the two rotating shafts (11) are rotatably connected with rotating drums (12).

3. The aerial work platform of the transmission line tower cross arm as claimed in claim 1, wherein both sides of the bracket (1) are fixedly connected with fixed rods (10), and the two moving plates (9) are respectively connected with the two fixed rods (10) in a sliding manner.

4. The aerial work platform of the cross arm of the power transmission line tower as claimed in claim 1, wherein sliding grooves (13) are formed in the tops of the two moving plates (9), and two ends of the sliding rod (14) are respectively connected to the insides of the two sliding grooves (13) in a sliding manner.

5. The aerial work platform of the transmission line tower cross arm as claimed in claim 4, wherein bolts (17) are in threaded connection with the two moving plates (9), and one ends of the two bolts (17) are respectively located inside the two sliding grooves (13).