CN210825221U

CN210825221U - Lifting device suitable for high-altitude maintenance

Info

Publication number: CN210825221U
Application number: CN201921437269.0U
Authority: CN
Inventors: 聂刚; 何阳健; 陈杰; 陈友坤; 李克明; 侯永洪; 庄红军; 彭进; 钟以平; 刘峰海; 聂晶; 张坤; 莫刚
Original assignee: Guizhou Power Grid Co Ltd
Current assignee: Guizhou Power Grid Co Ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-06-23
Anticipated expiration: 2029-08-30

Abstract

The utility model provides a hoisting device suitable for high altitude is overhauld, include: the driving part is provided with a hoop for allowing a power supply tower to penetrate through, the fixed pulley is fixed on a cross arm of the power supply tower, a first end of the rope is connected with the driving part, the middle part of the rope penetrates through the fixed pulley, and a second end of the rope is connected with a target object to drive the rope to move so as to drive the target object to ascend or descend by controlling the driving part. The fixed pulley is fixed on the cross arm of the electric pole tower, and the rope is driven by the driving part through the fixed pulley, so that the target object is driven by the rope to move to a preset height, the labor intensity of operators is reduced, and the working efficiency of high-altitude maintenance is improved.

Description

Lifting device suitable for high-altitude maintenance

Technical Field

The utility model relates to a power maintenance equipment particularly, relates to a hoisting device suitable for high altitude is overhauld.

Background

The overhaul work of the transmission line is mostly operated on a tower with 15-40 meters, and the operation risk is high. The condition that often can have transmission heavy object to the shaft tower in the maintenance work, we still use rope manpower transmission at present in the high altitude maintenance operation, and the risk that takes place to fall when transmitting the heavy object under this kind of mode is high, probably causes article damage and casualties accident to the mode of manpower transmission causes operating personnel physical power to stand through very easily, influences high altitude maintenance work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a hoisting device suitable for high altitude is overhauld to the high altitude that solves among the prior art overhauls work efficiency low, problem that operating personnel work safety nature is low.

In order to achieve the above object, there is provided a lifting device suitable for high altitude maintenance, comprising: a drive section; the fixed pulley is fixed on a cross arm of the electric pole tower; the first end of the rope is connected with the driving part, the middle part of the rope penetrates through the fixed pulley, and the second end of the rope is connected with the target object so as to drive the rope to move by controlling the driving part to drive the target object to ascend or descend; further, the lifting device further comprises: the support frame, the support frame has accommodation space, and the drive division sets up in accommodation space, be provided with the staple bolt that the power supply shaft tower passed on the support frame for fix support frame and drive division on the wire pole.

Further, the support frame includes: the support device comprises a first support plate and a second support plate, wherein the first support plate and the second support plate are arranged at intervals, and an accommodating space is formed between the first support plate and the second support plate; the both ends of support column are connected respectively with first backup pad and second backup pad, and the support column is a plurality of, and a plurality of support column set up at interval.

Further, the lifting device further comprises: the heat dissipation part is located in the accommodating space and is arranged adjacent to the driving part, and heat dissipation openings are formed in the first supporting plate and/or the second supporting plate.

Furthermore, the staple bolt is two, and two staple bolts all are connected with the support frame.

Further, the second end of the rope is provided with a hook.

Further, the lifting device further comprises: and the mobile power supply is electrically connected with the driving part.

Further, the driving part includes: the motor is connected with the first supporting plate and/or the second supporting plate; the wire roller is rotatably arranged in the accommodating space, and the rope is wound on the wire roller.

Further, the lifting device further comprises: and the control part is electrically connected with the driving part.

Use the technical scheme of the utility model, through fixing the fixed pulley on the cross arm of electric pole tower, utilize the drive division to pass through the fixed pulley and drive the rope to make the rope drive the target object with the target object and remove to predetermineeing the height, set up like this and reduced operation personnel's intensity of labour, improved the work efficiency that the high altitude was overhauld.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a schematic structural view of a lifting device according to an embodiment of the present invention;

fig. 2 shows an enlarged schematic view of a structure in fig. 1.

Wherein the figures include the following reference numerals:

10. a drive section; 20. a fixed pulley; 30. a support frame; 31. a first support plate; 32. a second support plate; 33. a support pillar; 40. a rope; 50. hooping; 60. a heat dissipating portion.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Specifically, as shown in fig. 1, a lifting device suitable for high altitude maintenance includes: the device comprises a driving part 10, a fixed pulley 20 and a rope 40, wherein the fixed pulley 20 is fixed on a cross arm of a tower, a first end of the rope 40 is connected with the driving part 10, the middle part of the rope 40 penetrates through the fixed pulley 20, and a second end of the rope 40 is connected with a target object, so that the rope 40 is driven to move by controlling the driving part 10 to drive the target object to ascend or descend.

In this embodiment, the fixed pulley is fixed on the cross arm of the electric pole tower, and the rope is driven by the driving part through the fixed pulley, so that the rope drives the target object to move to the preset height, the labor intensity of operators is reduced, and the working efficiency of high-altitude maintenance is improved.

As shown in fig. 1, the lifting device further includes: the support frame 30, the support frame 30 has an accommodation space, the driving part 10 is disposed in the accommodation space, and the anchor ear 50 for the utility pole to pass through is disposed on the support frame 30. This arrangement facilitates the attachment of the hoop 50 to the mast tower to hold the drive section 10 relatively stationary to facilitate further pulling or releasing the rope.

Further, the supporting bracket 30 includes: first backup pad 31 and second backup pad 32 and support column 33, first backup pad 31 and second backup pad 32 set up at the interval, form accommodation space between first backup pad 31 and the second backup pad 32, the both ends of support column 33 are connected with first backup pad 31 and second backup pad 32 respectively, support column 33 is a plurality of, and a plurality of support columns 33 set up at the interval. This arrangement facilitates the arrangement of the driving part 10 in the accommodating space, and preferably, the driving part 10 is a motor.

As shown in fig. 2, the lifting device further includes: the heat dissipation part 60 is located in the accommodating space, the heat dissipation part 60 is disposed adjacent to the driving part 10, and heat dissipation ports are formed in the first support plate 31 and/or the second support plate 32. The heat that sets up like this is convenient for in time dispel the heat with drive division 10 promptly driving motor, has protected the motor, has promoted the life of motor, and the heat dissipation part is the fan, and the fan sets up in heat dissipation department, and the fan is connected with motor drive.

In this embodiment, there are two hoops 50, and both hoops 50 are connected to the supporting frame 30. The two anchor ears 50 are arranged at intervals along the axial direction of the electric pole tower, so that the driving part can be more stably fixed through the two anchor ears.

In this embodiment the second end of the line 40 is provided with a hook. The arrangement is convenient for connecting with the target object through the lifting hook.

Further, the lifting device further comprises a mobile power supply, and the mobile power supply is electrically connected with the driving part 10. The portable power source is convenient for providing power for the driving part, and is convenient for field operation.

In the present embodiment, the driving section 10 includes: a motor connected with the first support plate 31 and/or the second support plate 32, and a wire roller rotatably disposed in the receiving space, on which the rope 40 is wound. Wherein, motor and line roller drive are connected to rotate in order to drive the rope through motor drive line roller and twine on the line roller or through the unwrapping wire of line roller.

In this embodiment, the lifting device further includes: and a control part electrically connected with the driving part 10. The control part controls the positive rotation and the negative rotation of the motor to control the rotation of the wire roller so as to realize the lifting or the falling of the target object.

When the device is used, the device is firstly fixed at a position, which is 1 m or so away from the ground, of the tower through the anchor ear, and when a worker climbs the tower, the worker lifts the lifting hook through the small rope and passes through the fixed pulley fixed on the cross arm to be placed on the ground, and then the power supply is switched on, so that the device can work. And starting to lift, observing whether the surrounding environment meets the lifting condition before lifting, and pressing a lifting button to start working after the lifting button is prepared. And in the hoisting stage, when the heavy object reaches a working point, the lifting button is released, the heavy object stops lifting at the moment, and the process of lifting the heavy object from high altitude is completed.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A hoisting device suitable for high altitude overhaul, comprising:

a drive unit (10);

the fixed pulley (20), the said fixed pulley (20) is fixed on cross arm of the electric pole tower;

the first end of the rope (40) is connected with the driving part (10), the middle part of the rope (40) penetrates through the fixed pulley (20), and the second end of the rope (40) is connected with a target object, so that the rope (40) is driven to move by controlling the driving part (10) to drive the target object to ascend or descend;

the supporting frame (30), the supporting frame (30) have accommodation space, drive division (10) set up in the accommodation space, be provided with staple bolt (50) that the power supply shaft tower passed on the supporting frame (30).

2. Lifting device suitable for high altitude servicing according to claim 1, characterized in that the support frame (30) comprises:

a first support plate (31) and a second support plate (32), the first support plate (31) and the second support plate (32) being disposed at intervals, the first support plate (31) and the second support plate (32) forming the receiving space therebetween;

support column (33), the both ends of support column (33) respectively with first backup pad (31) with second backup pad (32) are connected respectively, support column (33) are a plurality of, and are a plurality of support column (33) set up at interval.

3. A lifting device suitable for high altitude servicing according to claim 2, wherein the lifting device further comprises:

the heat dissipation part (60) is located in the accommodating space, the heat dissipation part (60) is arranged adjacent to the driving part (10), and heat dissipation openings are formed in the first support plate (31) and/or the second support plate (32).

4. The lifting device suitable for high altitude overhaul of claim 1, wherein the number of the hoops (50) is two, the two hoops (50) are arranged at intervals, and the two hoops (50) are connected with the support frame (30).

5. Lifting device suitable for high altitude servicing according to claim 1, characterized in that the second end of the rope (40) is provided with a hook.

6. A lifting device suitable for high altitude servicing according to claim 1, wherein the lifting device further comprises: a portable power source electrically connected to the drive unit (10).

7. Lifting device suitable for high altitude servicing according to claim 2, characterized in that the drive part (10) comprises: a motor connected with the first support plate (31) and/or the second support plate (32);

the wire roller is rotatably arranged in the accommodating space, and the rope (40) is wound on the wire roller.

8. A lifting device suitable for high altitude servicing according to claim 1, wherein the lifting device further comprises: a control section electrically connected to the drive section (10).