CN215924333U

CN215924333U - Portable lifting mechanism for electric power engineering operation

Info

Publication number: CN215924333U
Application number: CN202121660867.1U
Authority: CN
Inventors: 李征; 唐明; 刘超; 梁桂秀
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2022-03-01
Anticipated expiration: 2031-07-21

Abstract

The utility model discloses a portable lifting mechanism for electric power engineering operation, which comprises a base, wherein two groups of supporting parts are fixedly connected to the upper surface of the base, each supporting part comprises a supporting rod, a third hinge rod is hinged to the top end of each supporting rod, a second hinge rod is hinged to the left end of each third hinge rod, a first hinge rod is hinged to the left end, close to the bottom, of each supporting rod, one end, far away from each supporting rod, of each first hinge rod is hinged to the surface, close to the middle, of each second hinge rod, a first connecting rod is fixedly connected to the left end between the two second hinge rods, lifting mechanisms for lifting equipment are arranged on the first connecting rods and the base, and a driving mechanism for enabling the third hinge rods to rotate is arranged on the base. The utility model realizes the lifting function by a simple structure through arranging the lifting mechanism and the driving mechanism, and can be folded to be convenient to carry.

Description

Portable lifting mechanism for electric power engineering operation

Technical Field

The utility model relates to the technical field of electric power engineering, in particular to a portable hoisting mechanism for electric power engineering operation.

Background

Electric power engineering, i.e. engineering related to the production, transmission and distribution of electric energy, also includes engineering using electricity as power and energy in various fields in a broad sense, and in the existing electric power construction or maintenance process, some electric power construction equipment is often required to be hoisted, and at this time, a hoisting device is required. When the existing hoisting device for electric power engineering operation is used, the hoisting device is large in size and inconvenient to carry, and for a small construction amount, the use of a crane increases the construction procedures, so that the construction efficiency is reduced, and the construction cost is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a portable lifting mechanism for electric power engineering operation, which has the advantages of simple structure and portability and solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an electric power engineering operation is with portable mechanism that rises that hangs, the on-line screen storage device comprises a base, two sets of supporting component of fixed surface are connected with on the base, the supporting component includes the bracing piece, the top of bracing piece articulates there is the third hinge pole, the third hinge pole left end articulates there is the second hinge pole, the left end that the bracing piece is close to the bottom articulates there is first hinge pole, the one end that the bracing piece was kept away from to first hinge pole articulates on the surface that the second hinge pole is close to the middle part, two left end fixedly connected with head rod between the second hinge pole, be provided with on head rod and the base and hang the mechanism that rises that lifts equipment, be provided with on the base and make third hinge pole pivoted actuating mechanism.

Preferably, the lifting mechanism comprises a wire roller, the wire roller is installed on the upper surface of the base through a rotating seat, a pull rope is wound on the surface of the wire roller, the surface of the first connecting rod is rotatably connected with a roller, and one end of the pull rope is fixedly connected with a lifting hook and is erected on the roller.

Preferably, the driving mechanism comprises a limiting frame, the limiting frame is fixedly connected to the upper surface of the base, a hydraulic rod is connected to the limiting frame in a sliding mode, a second connecting rod is fixedly connected to the right end between the third hinge rods, and the top end of the hydraulic rod is rotatably connected to the middle of the second connecting rod.

Preferably, a plurality of connecting rods are connected between the two groups of supporting parts.

Preferably, the lower surface of the base is provided with a universal wheel with a fixing function.

Preferably, the support rod is arranged in an A shape.

Compared with the prior art, the utility model has the following beneficial effects:

firstly, through the arrangement of the first hinge rod and the second hinge rod, the driving mechanism enables the third hinge rod to rotate anticlockwise at the top end of the supporting rod, at the moment, the second hinge rod rotates clockwise on the first hinge rod, under the hinging action of the first hinge rod, the equipment hooked by the hoisting mechanism is driven to move upwards, and meanwhile, the equipment is driven to move towards the direction far away from the hoisting equipment, the distance enables the hooked equipment to avoid collision with the equipment due to too close distance in the moving process, and the third hinge rod drives the second hinge rod to rotate anticlockwise when rotating clockwise and drives the first hinge rod to fold, so that the equipment is reduced in size and convenient to carry.

According to the utility model, through the arrangement of the wire roller and the pull rope, after the first connecting rod moves upwards, the wire roller is wound, so that the pull rope between the roller and the lifting hook is shortened, the lifting hook is driven to rise, the hooked equipment is prevented from colliding with a ground object, the operation time is shortened, and the work efficiency is improved.

Drawings

FIG. 1 is a left side isometric view of the present invention;

figure 2 is a right isometric view of the present invention.

In the figure: 1. a base; 2. a wire roller; 3. a first hinge lever; 4. a hook; 5. pulling a rope; 7. a first connecting rod; 8. a roller; 9. a second hinge lever; 10. a support bar; 11. a third hinge rod; 12. a hydraulic lever; 13. a mounting seat; 14. a limiting frame; 15. a second connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 2, the present invention provides a technical solution: the utility model provides an electric power engineering operation is with portable mechanism that lifts, the on-line screen storage device comprises a

base

1, 1 upper surface fixedly connected with two sets of supporting component of base, the supporting component includes bracing piece 10, the top of bracing piece 10 articulates there is third hinge pole 11, third hinge pole 11 left end articulates there is second hinge pole 9, bracing piece 10 articulates there is first hinge pole 3 near the left end of bottom, the one end that bracing piece 10 was kept away from to first hinge pole 3 articulates on the surface that second hinge pole 9 is close to the middle part, left end fixedly connected with head rod 7 between two second hinge poles 9, be provided with on head rod 7 and the base 1 and hang the mechanism that lifts that rises to equipment, be provided with on the base 1 and make third hinge pole 11 pivoted actuating mechanism.

The equipment is moved to a required position, the driving mechanism operates to drive the third hinge rod 11 to rotate at the top end of the support rod 10, so that the second hinge rod 9 rotates anticlockwise, the second hinge rod 9 drives the first hinge rod 3 to approach the support rod 10 clockwise, the movement of the second hinge rod 9 drives the fixedly connected first connecting rod 7 to drive the roller 8 to move downwards, the lifting mechanism hooks the equipment, through the arrangement of the first hinge rod 3 and the second hinge rod 9, the driving mechanism enables the third hinge rod 11 to rotate anticlockwise on the top end of the support rod 10, at the moment, the second hinge rod 9 rotates clockwise on the first hinge rod 3, and drives the equipment hooked by the hoisting mechanism to move upwards under the hinging action of the first hinging rod 3, and meanwhile, the hook moves towards the direction far away from the hoisting equipment, and the hooked equipment is prevented from colliding with the equipment due to too close distance in the moving process due to the far distance.

Further, the hoisting mechanism comprises a wire roller 2, the wire roller 2 is installed on the upper surface of the base 1 through a rotating seat, a pull rope 5 is wound on the surface of the wire roller 2, a first connecting rod 7 is connected with a roller 8 in a surface rotating mode, and one end of the pull rope 5 is fixedly connected with a lifting hook 4 and the pull rope 5 is erected on the roller 8.

Drive lifting hook 4 downstream behind the head rod 7 downstream, collude lifting hook 4 on equipment, through the line roller 2 and the stay cord 5 that set up, after the head rod 7 downstream, make the rolling of line roller 2 for stay cord 5 between gyro wheel 8 and the lifting hook 4 receive the weak point, drive lifting hook 4 and rise, make the equipment of catching up avoid bumping with ground object mutually, shortened operating duration, improve work efficiency.

Further, actuating mechanism includes spacing frame 14, and spacing frame 14 fixed connection is on base 1 upper surface, and sliding connection has hydraulic stem 12 in spacing frame 14, and right-hand member fixedly connected with second connecting rod 15 between two third hinge pole 11, the top of hydraulic stem 12 rotates to be connected in second connecting rod 15 middle part.

Through the hydraulic stem 12 and the spacing frame 14 that set up, when the shrink of hydraulic stem 12, hydraulic stem 12 drives second connecting rod 15 downstream, and second connecting rod 15 can promote hydraulic stem 12 and mount pad 13 and slide left in spacing frame 14, and when hydraulic stem 12 was tensile, hydraulic stem 12 can make second connecting rod 15 upward movement to slide right under the drive of second connecting rod 15, with this upwards or the downstream of realizing follow-up lifting hook 4.

Further, be connected with a plurality of connecting rods between two sets of supporting component, through a plurality of connecting rods that set up for whole equipment is more firm.

Further, the lower surface of the base 1 is provided with universal wheels with a fixing function, and the equipment is convenient to move through the arranged universal wheels.

Further, the supporting rod 10 is arranged to be A-shaped, and the supporting rod 10 is arranged to be A-shaped, so that the third hinge rod 11 can rotate more stably, and the safety of personnel is guaranteed.

The working principle is as follows: when the portable lifting mechanism for electric power engineering operation is operated, the device is moved to a required position, the hydraulic rod 12 is contracted, the hydraulic rod 12 drives the second connecting rod 15 to move downwards, the second connecting rod 15 drives the third hinged rod 11 to rotate at the top end of the supporting rod 10, so that the second hinged rod 9 rotates anticlockwise, the second hinged rod 9 drives the first hinged rod 3 to approach the supporting rod 10 clockwise, the movement of the second hinged rod 9 drives the fixedly connected first connecting rod 7 to drive the roller 8 and the lifting hook 4 to move downwards, the lifting hook 4 is hooked on the device, so that the hydraulic rod 12 drives the second connecting rod 15 to move upwards, the second connecting rod 15 drives the third hinged rod 11 to rotate anticlockwise at the top end of the supporting rod 10, at the moment, the second hinged rod 9 rotates clockwise on the first hinged rod 3, and drives the device on the lifting hook 4 to move upwards under the hinging action of the first hinged rod 3, and the lifting hook 4 and the equipment on the lifting hook move towards the direction far away from the lifting equipment, and the wire roller 2 rotates, so that the pull rope 5 between the roller 8 and the lifting hook 4 is shortened, the lifting hook 4 is driven to rise, the base 1 is moved, and the lifting equipment and the equipment on the lifting hook 4 are driven to move to the required positions.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electric power engineering operation is with portable mechanism that lifts, includes base (1), its characterized in that: fixed surface is connected with two sets of supporting component on base (1), the supporting component includes bracing piece (10), the top of bracing piece (10) articulates there is third hinge pole (11), third hinge pole (11) left end articulates there is second hinge pole (9), the left end that bracing piece (10) are close to the bottom articulates there is first hinge pole (3), the one end that bracing piece (10) were kept away from in first hinge pole (3) articulates on second hinge pole (9) is close to the surface at middle part, two left end fixedly connected with head rod (7) between second hinge pole (9), be provided with on head rod (7) and base (1) and hang the mechanism that rises equipment, be provided with on base (1) and make third hinge pole (11) pivoted actuating mechanism.

2. The portable hoisting mechanism for electric power engineering operation according to claim 1, characterized in that: the lifting mechanism comprises a wire roller (2), the wire roller (2) is installed on the upper surface of the base (1) through a rotating seat, a pull rope (5) is wound on the surface of the wire roller (2), a roller (8) is rotatably connected to the surface of the first connecting rod (7), and a hook (4) is fixedly connected to one end of the pull rope (5) and the pull rope (5) is erected on the roller (8).

3. The portable hoisting mechanism for electric power engineering work according to claim 1 or 2, characterized in that: the driving mechanism comprises a limiting frame (14), the limiting frame (14) is fixedly connected to the upper surface of the base (1), a hydraulic rod (12) is connected to the limiting frame (14) in a sliding mode, a second connecting rod (15) is fixedly connected to the right end between the third hinge rods (11), and the top end of the hydraulic rod (12) is rotatably connected to the middle of the second connecting rod (15).

4. The portable hoisting mechanism for electric power engineering operation according to claim 1, characterized in that: and a plurality of connecting rods are connected between the two groups of supporting parts.

5. The portable hoisting mechanism for electric power engineering operation according to claim 1, characterized in that: the lower surface of the base (1) is provided with universal wheels with a fixing function.

6. The portable hoisting mechanism for electric power engineering operation according to claim 1, characterized in that: the supporting rod (10) is arranged in an A shape.