CN220745252U - Electrical operation maintenance vehicle convenient to overhaul - Google Patents

Abstract

The utility model relates to the technical field of electric construction, in particular to an electric operation maintenance vehicle convenient to maintain, which comprises a bottom plate, wherein a supporting frame is arranged on the bottom plate, a power motor is fixedly arranged at the right end of the supporting frame, a left end of the power motor is in power connection with a bidirectional screw rod, two bilaterally symmetrical fixing frames are fixedly arranged on the supporting frame, two bilaterally symmetrical sliding frames are connected to the periphery of the bidirectional screw rod in a threaded manner, two longitudinally symmetrical guide sliding grooves are formed in the upper end face of the bottom plate, guide sliding rods are fixedly arranged in the two guide sliding grooves, two longitudinally symmetrical sliding blocks and fixing blocks are fixedly arranged at the lower ends of the two fixing frames and the sliding frames respectively, a supporting rod and a push rod are hinged between each fixing block and each sliding block, so that the supporting pad at the lower end of a metal support can be contacted with the ground in the ascending and descending process of a maintenance platform, the friction force between the supporting pad and the ground is increased, the bottom plate is prevented from sliding when the maintenance platform descends, the distance between the supporting pad and the ground is lower, and the maintenance platform is convenient to use.

Description

Electrical operation maintenance vehicle convenient to overhaul

Technical Field

The utility model relates to the technical field of electrical construction, in particular to an electrical operation maintenance vehicle convenient to maintain.

Background

Along with the rapid development of the economy in China, the industries related to the electric power engineering in China are rapidly developed, and maintenance ladders are required to be used for adjusting the height during electric power construction, so that maintenance and inspection of a line are facilitated, when an overhead line breaks down, personnel need to take a lifting platform car to approach upwards to the overhead line and maintain the overhead line, the lifting platform is still relatively high from the ground even if the lifting platform is lowered to the lowest level, the personnel need to carry maintenance tools to the lifting platform when the personnel are ready to maintain, and because the lifting platform is relatively high from the ground, the personnel need to carry the maintenance tools to the lifting platform relatively forcefully, and for some relatively heavy maintenance tools, other hoisting devices are required.

Disclosure of Invention

The utility model aims to provide an electric operation maintenance vehicle convenient to maintain, which is used for overcoming the defects in the prior art.

The utility model relates to an electric operation maintenance vehicle convenient to overhaul, which comprises a bottom plate, wheels are rotationally connected at the front end and the rear end of the bottom plate, a supporting plate is fixedly arranged at the upper end of the bottom plate, a supporting frame is fixedly arranged at the upper end of the supporting plate, a power motor is fixedly arranged at the right end of the supporting frame, a bidirectional screw rod is connected at the left end of the power motor, the bidirectional screw rod extends leftwards to penetrate through the supporting frame and is rotationally connected with the supporting frame, screw grooves with opposite rotation directions are arranged at the front end and the rear end of the bidirectional screw rod, two bilaterally symmetrical fixing frames are fixedly arranged on the supporting frame, two bilaterally symmetrical sliding frames are connected on the periphery of the bidirectional screw rod in a threaded manner and are positioned between the two fixing frames, two bilaterally symmetrical sliding guide grooves are formed in the upper end surface of the bottom plate, and guide sliding rods are fixedly arranged in the two sliding guide grooves, two sliding blocks and fixed blocks which are symmetrical front and back are respectively fixedly arranged at the lower ends of the fixing frame and the sliding frame, the sliding blocks and the fixed blocks are positioned in the guide sliding grooves, the guide sliding rods penetrate through the sliding blocks and are in sliding fit with the sliding blocks, each fixed block and each sliding block are respectively hinged with a supporting rod and a pushing rod, the adjacent supporting rods and pushing rods are hinged, an electromagnet is fixedly embedded in the lower end face of the bottom plate, the lower end of the electromagnet is connected with a metal bracket, a supporting pad which is uniformly distributed is fixedly arranged at the lower end of the metal bracket, an overhaul table is arranged at the upper end of the bottom plate, two groups of slide cavities which are symmetrical left and right are symmetrically arranged on the lower end face of the overhaul table, a sliding block is connected in each slide cavity in a sliding manner, each supporting rod extends upwards and is hinged with the corresponding sliding block, and a balance spring is connected between the sliding block and the sliding cavity.

The beneficial effects of the utility model are as follows:

the bidirectional screw is driven to rotate through the power motor, under the threaded connection of the bidirectional screw and the sliding frame, the sliding of the sliding block in the sliding cavity is pushed through the connection of the supporting rod and the pushing rod, so that the maintenance platform is lifted up and down, workers can maintain power in a higher place conveniently, the working efficiency is improved, the supporting pad positioned at the lower end of the metal support can be contacted with the ground in the lifting process of the maintenance platform through the lifting of the metal support, the friction between the supporting pad and the ground is increased, the sliding of the bottom plate is prevented, the movement stability is improved, the distance between the maintenance platform and the ground is lower when the maintenance platform is lifted down, and the maintenance platform is convenient for a user to move.

Drawings

FIG. 1 is a schematic view of the appearance of the present utility model;

FIG. 2 is a schematic top view of the structure of FIG. 1 of the present utility model;

FIG. 3 is a schematic elevational view of the present utility model of FIG. 1;

FIG. 4 is a schematic side elevational view of the present utility model of FIG. 1;

FIG. 5 is a schematic view of the bottom structure of FIG. 1 of the present utility model;

FIG. 6 is a schematic cross-sectional view of A-A of FIG. 2 in accordance with the present utility model;

FIG. 7 is a schematic cross-sectional view of B-B of FIG. 3 in accordance with the present utility model;

FIG. 8 is a schematic cross-sectional view of the C-C of FIG. 4 in accordance with the present utility model;

in the figure:

10. a bottom plate; 11. a support frame; 12. an overhaul stand; 13. a support plate; 14. a wheel; 15. a power motor; 16. a bidirectional screw; 17. a fixing frame; 18. a carriage; 19. a support rod; 20. a push rod; 21. a slide guiding rod; 22. a guide chute; 23. a sliding block; 24. an electromagnet; 25. a metal bracket; 26. a fixed block; 27. a sliding cavity; 28. a slide block; 29. a balance spring; 30. and a support pad.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present:

example 1:

referring to fig. 1-8, an electric operation and maintenance vehicle convenient for maintenance according to an embodiment of the present utility model comprises a base plate 10, wheels 14 are rotatably connected to front and rear ends of the base plate 10, a support plate 13 is fixedly arranged at the upper end of the base plate 10, a support frame 11 is fixedly arranged at the upper end of the support plate 13, a power motor 15 is fixedly arranged at the right end of the support frame 11, a bidirectional screw 16 is dynamically connected to the left end of the power motor 15, the bidirectional screw 16 extends leftwards to penetrate the support frame 11 and is rotatably connected with the support frame 11, screw grooves with opposite rotation directions are formed at the front and rear ends of the bidirectional screw 16, two bilaterally symmetrical fixing frames 17 are fixedly arranged on the support frame 11, two bilaterally symmetrical sliding frames 18 are in threaded connection with the periphery of the bidirectional screw 16, the sliding frames 18 are positioned between the two fixing frames 17, two bilaterally symmetrical guide grooves 22 are formed on the upper end surface of the base plate 10, the two guide slide grooves 22 are internally and fixedly provided with guide slide bars 21, the lower ends of the two fixing frames 17 and the slide frames 18 are respectively and fixedly provided with two slide blocks 23 and fixed blocks 26 which are symmetrical in front and back, the slide blocks 23 and the fixed blocks 26 are positioned in the guide slide grooves 22, the guide slide bars 21 penetrate through the slide blocks 23 and are in sliding fit with the slide blocks 23, each fixed block 26 and each slide block 23 are respectively hinged with a support rod 19 and a push rod 20, the adjacent support rods 19 and the push rods 20 are hinged, the lower end face of the bottom plate 10 is fixedly embedded with an electromagnet 24, the lower end of the electromagnet 24 is connected with a metal bracket 25, the lower end of the metal bracket 25 is fixedly provided with a uniformly distributed support pad 30, the upper end of the bottom plate 10 is provided with an overhaul stand 12, the lower end face of the overhaul stand 12 is provided with two groups of slide cavities 27 which are symmetrical in front and back, each slide cavity 27 is connected with a slide block 28 in a sliding way, each supporting rod 19 extends upwards to be hinged with a corresponding sliding block 28, and a balance spring 29 is connected between the sliding block 28 and the sliding cavity 27;

when the bottom plate 10 can be contacted with the ground through the rotation of the wheels 14, the movement of the bottom plate 10 can be freely controlled, the power motor 15 on the supporting frame 11 is used for driving the bidirectional screw rod 16 which is in power connection with the power motor 15 to rotate, the fixing frame 17 can be fixedly arranged on the supporting frame 11, the fixing block 26 fixedly connected with the fixing frame 17 is kept in a static state in the guide chute 22, the left and right sliding frames 18 are moved left and right through the threaded connection between the bidirectional screw rod 16 and the sliding frames 18 and are far away from each other, the sliding frames 18 drive the sliding blocks 23 to move left and right in the guide chute 22, the sliding blocks 23 are far away from each other along the direction of the guide slide rod 21, the push rod 20 which is connected with the sliding blocks 23 through hinging is used for pushing the supporting rod 19 to rotate upwards, as shown in fig. 8, the push rod 20 on the left side slides leftwards to push the supporting rod 19 to rotate upwards anticlockwise, and the sliding block 28 on the left side is pushed leftwards to overcome the spring force of the balance spring 29 through hinging between the supporting rod 19 and the sliding block 28, and the same principle is lifted upwards;

when the lifting control of the maintenance platform 12 is stopped by the bottom plate 10, the electromagnet 24 is electrified to generate magnetic force above the metal bracket 25, the metal bracket 25 slides downwards by the magnetic thrust in the upper end of the electromagnet 24, so that the support pad 30 at the lower end of the metal bracket 25 is contacted with the ground, the friction force is increased, and the positioning work is performed.

It will be apparent to those skilled in the art that various modifications to the above embodiments may be made without departing from the general spirit and concepts of the utility model. Which fall within the scope of the present utility model. The protection scheme of the utility model is subject to the appended claims.

Claims (6)

1. Electric fortune maintenance car convenient to overhaul, including bottom plate (10), its characterized in that: the upper end of bottom plate (10) is equipped with carriage (11), the right-hand member of carriage (11) has set firmly motor (15), the left end power of motor (15) is connected with bi-directional screw rod (16), set firmly two bilateral symmetry's mount (17) on carriage (11), threaded connection has two bilateral symmetry's carriage (18) on the periphery of bi-directional screw rod (16), set up two bilateral symmetry's guide chute (22) on the up end of bottom plate (10), two guide slide bar (21) have all been set firmly in guide chute (22), two slider (23) and fixed block (26) of two bilateral symmetry have been set firmly respectively to the lower extreme of mount (17) and carriage (18), every on fixed block (26) and slider (23) respectively articulated have bracing piece (19) and push rod (20), adjacent articulated the setting between bracing piece (19) and push rod (20).

2. The electrical service cart of claim 1, wherein: the upper end of bottom plate (10) is equipped with maintenance platform (12), two sets of bilateral symmetry's smooth chamber (27) have been seted up on the lower terminal surface of maintenance platform (12), two sets of smooth chamber (27) all around symmetry set up, every in smooth chamber (27) all sliding connection have slider (28), every bracing piece (19) all upwards extend with corresponding slider (28) are articulated, slider (28) with be connected with balance spring (29) between smooth chamber (27).

3. The electrical service cart for easy access of claim 2, wherein: the front end and the rear end of the bottom plate (10) are respectively and rotatably connected with wheels (14), an electromagnet (24) is fixedly embedded in the lower end face of the bottom plate (10), the lower end of the electromagnet (24) is connected with a metal support (25), and uniformly distributed support pads (30) are fixedly arranged at the lower ends of the metal supports (25).

4. An electrical service vehicle for facilitating service according to claim 3, wherein: the bidirectional screw rod (16) extends leftwards to penetrate through the supporting frame (11) and is rotationally connected with the supporting frame (11), the sliding block (23) and the fixed block (26) are located in the guide sliding groove (22), and the guide sliding rod (21) penetrates through the sliding block (23) and is in sliding fit with the sliding block (23).

5. The easy access electrical service cart of claim 4, wherein: the upper end of the bottom plate (10) is fixedly provided with a supporting plate (13), the upper end of the supporting plate (13) is fixedly provided with a supporting frame (11), and the sliding frame (18) is positioned between the two fixing frames (17).

6. The easy access electrical service cart of claim 5, wherein: screw grooves with opposite rotation directions are formed in the front end and the rear end of the bidirectional screw rod (16).