CN214167295U - Lifting device for electric power bearing - Google Patents

Abstract

The utility model relates to the technical field of electric power, in particular to a lifting device for electric power bearing, which comprises an overhead working truck and a working platform, wherein the top side of the overhead working truck is provided with the working platform, the front end and the rear end of the working platform are fixedly connected with sliding blocks, the inner sides of the sliding blocks are slidably connected with sliding rods, the inner sides of the right ends of the sliding rods are provided with clamping grooves, the inner sides of the clamping grooves are slidably connected with clamping rods, the clamping rods are slidably connected with the sliding blocks, the right ends of the clamping rods are fixedly connected with pull rods, the outer sides of the clamping rods are provided with second springs, the sliding rods in the sliding blocks conveniently slide to drive sunshade cloth to lift so as to conveniently adjust the height, the clamping rods and the clamping grooves at the inner sides of the sliding rods reliably fix the sunshade cloth, the buckling of hanging rings and hanging lugs and the taking-off of the sunshade cloth are ensured to be conveniently supported and stored, the safety hazard of workers caused by the stress of the sunshade cloth is avoided, the convenient sunshade of realization staff increases the practicality of device.

Description

Lifting device for electric power bearing

Technical Field

The utility model relates to an electric power tech field specifically is a elevating gear is used to electric power take-up.

Background

The vehicle-mounted overhead working truck is a vehicle which is more than 3 meters, is provided with a plurality of hydraulic oil cylinders by a hydraulic or electric system and can lift up and down to carry out operation, adopts a hydraulic transmission manned overhead working truck, is modern advanced mechanical equipment, tests electrical equipment by electrical power bearing, and often needs to use the overhead working truck to assist testers in working aloft.

The staff is little at high altitude work home range, receives shining of sunshine to reduce eyesight or a large amount of sweating easily to influence the operation progress, the staff can not place too much instrument on work platform in addition, often need make a round trip to go up and down to get and put the instrument, wastes time and energy, reduces work efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lifting device is used in electric power bearing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a lifting device for electric power bearing comprises an aerial work vehicle and a work platform, wherein the top side of the aerial work vehicle is provided with the work platform, the front end and the rear end of the work platform are fixedly connected with sliding blocks, the inner sides of the sliding blocks are slidably connected with sliding rods, the inner sides of the right ends of the sliding rods are provided with clamping grooves, the inner sides of the clamping grooves are slidably connected with clamping rods, the clamping rods are slidably connected with the sliding blocks, the right ends of the clamping rods are fixedly connected with pull rods, the outer sides of the clamping rods are provided with second springs, one ends of the sliding rods are fixedly connected with connecting blocks, the inner sides of the connecting blocks are rotatably connected with supporting rods, the top ends of the supporting rods are provided with sunshade cloth, the right ends of the sliding rods are fixedly connected with hanging lugs, the outer sides of the hanging lugs are provided with hanging rings, one ends of the hanging rings are fixedly connected with first springs, and the other ends of the first springs are fixedly connected with fixed blocks, and fixed block and bracing piece fixed connection, work platform's top fixedly connected with controller, work platform's right-hand member fixedly connected with fixed plate, the top fixedly connected with motor of fixed plate, the terminal fixedly connected with reel of main shaft of motor, the outside of reel is provided with the stay cord, the one end fixedly connected with of stay cord hangs the case, hang the bottom fixedly connected with pouring weight of case, the left end fixedly connected with clockwork spring of reel, and clockwork spring's the other end and motor spindle fixed connection.

Preferably, the inner side of the right end of the sliding rod is uniformly provided with clamping grooves.

Preferably, the weight is located at a central position of the bottom end of the hoist case.

Preferably, the cross section of the sliding rod is rectangular.

Preferably, both ends of the second spring are respectively and fixedly connected with the sliding block and the pull rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the puggaree that sets up, the slide bar, the sliding block, first spring, the second spring, the link, the hangers, kelly and pull rod, can carry out the sunshade to the staff, simultaneously can conveniently adjust puggaree height or receive and release the puggaree, the slide bar conveniently slides in the sliding block and drives puggaree lift height-adjusting of being convenient for, kelly and the inboard draw-in groove block of slide bar carry out reliable fixed to the puggaree, the buckle of link and hangers and the convenient of taking off assurance puggaree prop up and accomodate, avoid strong wind weather puggaree atress to increase staff's potential safety hazard, realize staff's convenient sunshade, increase device's practicality.

2. The utility model discloses in, through the motor that sets up, a controller, the clockwork spring, the wire winding pole, the stay cord, hang case and pouring weight, can conveniently lift by crane and fall the instrument that the operation needs, through controller control motor to hanging the case and falling, clockwork spring resets and drives the automatic winding stay cord of reel and lift by crane to hanging the case, realize that the convenient of hanging the case lifts by crane and the whereabouts, avoid staff's operation high altitude construction car work platform to make a round trip to go up and down to get and put the instrument, and is time-saving and labor-saving, improves work efficiency, increases the practicality of device.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the mounting structure of the motor of the present invention;

FIG. 3 is a schematic view of the structure at A of FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the structure of FIG. 2B according to the present invention;

fig. 5 is a schematic structural diagram of the point C in fig. 2 according to the present invention.

In the figure: 1-overhead working truck, 2-working platform, 3-sun-shading cloth, 4-supporting rod, 5-controller, 6-clamping groove, 7-hanging ring, 8-sliding rod, 9-connecting block, 10-fixing block, 11-first spring, 12-hanging lug, 13-sliding block, 14-weight, 15-second spring, 16-pull rod, 17-clamping rod, 18-motor, 19-fixing plate, 20-reel, 21-pull rope, 22-hanging box and 23-clockwork spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution:

a lifting device for electric power bearing comprises an aerial work vehicle 1 and a work platform 2, wherein the top side of the aerial work vehicle 1 is provided with the work platform 2, the front end and the rear end of the work platform 2 are fixedly connected with sliding blocks 13, the inner sides of the sliding blocks 13 are slidably connected with sliding rods 8, the inner sides of the right ends of the sliding rods 8 are provided with clamping grooves 6, the inner sides of the clamping grooves 6 are slidably connected with clamping rods 17, the clamping rods 17 are slidably connected with the sliding blocks 13, the right ends of the clamping rods 17 are fixedly connected with pull rods 16, the outer sides of the clamping rods 17 are provided with second springs 15, one ends of the sliding rods 8 are fixedly connected with connecting blocks 9, the inner sides of the connecting blocks 9 are rotatably connected with supporting rods 4, the top ends of the supporting rods 4 are provided with sunshade cloth 3, the right ends of the sliding rods 8 are fixedly connected with hanging lugs 12, the outer sides of the hanging lugs 12 are provided with hanging rings 7, one ends of the hanging rings 7 are fixedly connected with first springs 11, the other ends of the first springs 11 are fixedly connected with fixing blocks 10, and fixed block 10 and bracing piece 4 fixed connection, the top fixedly connected with controller 5 of work platform 2, the right-hand member fixedly connected with fixed plate 19 of work platform 2, the top fixedly connected with motor 18 of fixed plate 19, the terminal fixedly connected with reel 20 of the main shaft of motor 18, the outside of reel 20 is provided with stay cord 21, the one end fixedly connected with hanging box 22 of stay cord 21, the bottom fixedly connected with pouring weight 14 of hanging box 22, the left end fixedly connected with clockwork spring 23 of reel 20, and the other end and the motor 18 main shaft fixed connection of clockwork spring 23, reliable winding and receiving of stay cord 21 are realized to reel 20 in the use, the convenient installation of puggaree 3 is realized to the block of link 7 and hangers 12, bracing piece 4 guarantees the reliable fixed of puggaree 3, draw-in groove 6 is convenient for the reliable fixed of slide bar 8.

The inner side of the right end of the sliding rod 8 is uniformly provided with a clamping groove 6, so that the height of the sun-shading cloth 3 can be conveniently adjusted in the using process; the weight 14 is positioned at the center of the bottom end of the hanging box 22, and stable lifting and blanking of the hanging box 22 are ensured in the using process; the cross section of the sliding rod 8 is rectangular, and the sliding rod 8 can slide stably in the using process; the two ends of the second spring 15 are respectively fixedly connected with the sliding block 13 and the pull rod 16, and the convenient adjustment and the retraction of the height of the sun-shading cloth 3 are realized in the using process.

The working process is as follows: the utility model needs to be powered by an external power supply before the use, can shade the sun of workers, if the sun is needed, the support rod 4 is rotated to drive the sun-shading cloth 3 to be in a horizontal state, the hanging ring 7 is buckled with the hanging lug 12, the first spring 11 is in a compression state to support the sun-shading cloth 3, the clamping rod 17 is pulled outwards by the pull rod 16 until the clamping rod 17 withdraws from the clamping groove 6 at the inner side of the sliding rod 8, the second spring 15 is extended, the sliding rod 8 is moved upwards until the clamping rod 17 is aligned with the nearby clamping groove 6 at a proper height, the pull rod 16 is loosened, the second spring 15 is reset to drive the clamping rod 17 to be clamped into the clamping groove 6 to reliably fix the sun-shading cloth 3, the clamping rod 17 is pulled outwards by the pull rod 16 until the clamping rod 17 withdraws from the clamping groove 6 at the inner side of the sliding rod 8 when the sun-shading cloth 3 needs to be folded and unfolded, the second spring 15 is extended, the sliding rod 8 is moved downwards to change the height of the sun-shading cloth 3, the hanging ring 7 is taken down from the hanging ring 12, the first spring 11 is reset to extend, the sunshade cloth 3 is folded, the sliding rod 8 is moved downwards continuously until the sunshade cloth 3 is taken into the working platform 2, tools required by operation can be lifted and dropped conveniently, the controller 5 is used for controlling the motor 18 to rotate, the motor 18 is used for driving the reel 20 to externally release the pull rope 21, the heavy block 14 is used for driving the hanging box 22 to fall stably, after the tools are taken down from the hanging box 22 or are loaded into new tools, the controller 5 is used for stopping the motor 18 to rotate, the clockwork spring 23 is reset to drive the reel 20 to automatically wind the pull rope 21 to lift the hanging box 22, the lifting and dropping of the hanging box 22 are convenient, and the working platform 2 of the high-altitude operation vehicle 1 is prevented from being lifted and dropped back and forth.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a elevating gear for electric power bearing, includes high altitude construction car (1) and work platform (2), its characterized in that: the top side of the aerial work platform (1) is provided with a work platform (2), the front end and the rear end of the work platform (2) are fixedly connected with sliding blocks (13), the inner side of each sliding block (13) is connected with a sliding rod (8) in a sliding mode, the inner side of the right end of each sliding rod (8) is provided with a clamping groove (6), the inner side of each clamping groove (6) is connected with a clamping rod (17) in a sliding mode, each clamping rod (17) is connected with the corresponding sliding block (13) in a sliding mode, the right end of each clamping rod (17) is fixedly connected with a pull rod (16), the outer side of each clamping rod (17) is provided with a second spring (15), one end of each sliding rod (8) is fixedly connected with a connecting block (9), the inner side of each connecting block (9) is rotatably connected with a supporting rod (4), the top end of each supporting rod (4) is provided with a sunshade cloth (3), and the right end of each sliding rod (8) is fixedly connected with a hanging lug (12), the outer side of the hanging lug (12) is provided with a hanging ring (7), one end of the hanging ring (7) is fixedly connected with a first spring (11), the other end of the first spring (11) is fixedly connected with a fixed block (10), the fixed block (10) is fixedly connected with a support rod (4), the top end of the working platform (2) is fixedly connected with a controller (5), the right end of the working platform (2) is fixedly connected with a fixed plate (19), the top end of the fixed plate (19) is fixedly connected with a motor (18), the tail end of a main shaft of the motor (18) is fixedly connected with a reel (20), the outer side of the reel (20) is provided with a pull rope (21), one end of the pull rope (21) is fixedly connected with a hanging box (22), the bottom end of the hanging box (22) is fixedly connected with a weight (14), and the left end of the reel (20) is fixedly connected with a clockwork spring (23), and the other end of the clockwork spring (23) is fixedly connected with the main shaft of the motor (18).

2. The lifting device for power bearing of claim 1, wherein: the inner side of the right end of the sliding rod (8) is evenly provided with a clamping groove (6).

3. The lifting device for power bearing of claim 1, wherein: the weight (14) is located at a central position of the bottom end of the hoist case (22).

4. The lifting device for power bearing of claim 1, wherein: the cross section of the sliding rod (8) is rectangular.

5. The lifting device for power bearing of claim 1, wherein: and two ends of the second spring (15) are respectively and fixedly connected with the sliding block (13) and the pull rod (16).

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