CN220926161U - Subway advertisement lamp box overhauling platform - Google Patents

Abstract

The utility model discloses a subway advertisement lamp box maintenance platform, which belongs to the technical field of subway maintenance equipment and comprises the following components: the novel workbench comprises a workbench and two hollowed cylinders, wherein the tops of the hollowed cylinders are fixedly connected with the same bottom box, the inside of the bottom box is connected with a sliding plate in a sliding mode, four corners of the bottom of the sliding plate are fixedly connected with universal wheels, round holes are formed in the four corners of the bottom box, the universal wheels are fixedly connected in the corresponding round holes, the interiors of the hollowed cylinders are fixedly connected with the same sliding block, the interiors of the sliding blocks are fixedly connected with transverse columns, and the tops of the workbench are fixedly connected with a plurality of rubber blocks.

Description

Subway advertisement lamp box overhauling platform

Technical Field

The utility model relates to the technical field of subway overhaul equipment, in particular to a subway advertising lamp box overhaul platform.

Background

After the subway advertising lamp box is installed and put into use, the advertising pictures need to be replaced and maintained regularly. The subway tunnel lamp house installation height of 5.2 meters diameters before is: the platform finish surface is vertically upwards 600mm, and the track level reaches the platform finish surface 950mm, then the vertical distance from the track level to the bottom of the advertising light box is 1550mm, and the vertical distance from the ballast bed surfaces on two sides of the ditch to the bottom of the advertising light box after pouring the ditch is about 1750m.

The patent document with the publication number of CN 218058360U discloses a subway advertisement lamp box maintenance platform, which solves the problem that the maintenance operation is inconvenient to directly carry out manually because the distance between the ballast surface of a tunnel and a lamp box is long; the novel sliding block comprises a top plate and a bottom plate, wherein first plates are hinged at four corners of the top plate, second plates are hinged at four corners of the bottom plate, the first plates are hinged with the end parts of the second plates, connecting blocks are connected between hinge points of the first plates and the second plates, screws which are respectively in threaded fit with the first plates and the second plates are arranged between the connecting blocks in a penetrating mode, third plates are hinged at two ends of the first sliding block, fourth plates are hinged at two ends of the second sliding block, and the third plates are hinged with the end parts of the fourth plates.

According to the technical scheme, the advertisement lamp box can be placed on the ground or fixed on a wall surface according to actual application scenes, and can be lifted up and down in cooperation with the advertisement lamp box, so that the contact range of the lamp box is improved, but when a plurality of advertisement lamps need to be maintained, the scheme is inconvenient to move, so that the working time is prolonged, and the working efficiency is reduced; therefore, we propose a subway advertisement lamp box maintenance platform to solve the problem.

Disclosure of utility model

The utility model aims to provide a subway advertising lamp box maintenance platform for solving the problems in the background technology.

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

A subway advertisement light box maintenance platform, comprising: the automatic stamping machine comprises a workbench and two hollowed cylinders, wherein the top of each hollowed cylinder is fixedly connected with a bottom box, sliding plates are connected to the bottoms of the bottom boxes in a sliding mode, universal wheels are fixedly connected to the bottom four corners of each sliding plate, round holes are formed in the bottom four corners of each bottom box, the universal wheels are fixedly connected to the corresponding round holes in a sliding mode, the two hollowed cylinders are fixedly connected with the same sliding block in the same mode, the two hollowed cylinders are fixedly connected with transverse columns in the sliding blocks, and a plurality of rubber blocks are fixedly connected to the top of each workbench.

Preferably, the inside rotation of base case is connected with the threaded rod, the outside threaded connection of threaded rod has the cuboid, the bottom fixedly connected with J shape body of cuboid, the top fixedly connected with inclined frame body of slide, J shape body activity butt is in the inside of inclined frame body.

Preferably, the top fixedly connected with four support columns of base case, four the equal fixedly connected with in top of support column is put the board in the same, put the inside rotation of board in and be connected with the worm, put the top fixedly connected with four risers of board in, be located homonymy two rotate between the riser and be connected with same worm wheel, two the worm wheel all meshes in same the both sides of worm, two the equal fixedly connected with connecting rod of one side that the worm wheel kept away from each other, two the equal fixedly connected with arc framework of one side that the connecting rod kept away from each other, two the equal sliding connection of horizontal post is in the inside of corresponding horizontal post.

Preferably, the right side fixedly connected with vertical post of base case, the right-hand member of vertical post is fixed to be connected with the arc, the left side fixedly connected with first motor of arc, the output of first motor is fixed connection is in the right-hand member of threaded rod.

Preferably, the top fixedly connected with chassis of base case, the top fixedly connected with second motor of chassis, the output fixed connection of second motor is in the bottom of worm.

Preferably, the inside fixedly connected with guide post of base case, the top fixedly connected with kicking block of cuboid, kicking block sliding connection is in the outside of guide post.

According to the subway advertising lamp box maintenance platform, the first motor is started, the output end of the first motor drives the threaded rod to rotate, so that the rectangular body starts to move leftwards, the J-shaped body is further driven to move leftwards, the inclined frame body starts to move downwards, and the sliding plate and universal wheels at four corners of the bottom start to move downwards;

According to the subway advertising lamp box maintenance platform, the second motor is started to drive the worm to rotate, so that the worm wheels at two sides start to rotate, the connecting rods at two sides and the arc-shaped frame body are driven to rotate, the arc-shaped frame body rotates, the transverse column and the sliding block are driven to move upwards, and the workbench starts to move upwards;

The lifting mechanism is reasonable in structural design, the lifting function of the workbench is realized through the cooperation of the worm, the worm wheel, the transverse column and the sliding block, the moving function of the platform is realized through the cooperation of the J-shaped body, the threaded rod, the sliding plate and the universal wheel, and the utilization rate and the working efficiency are improved.

Drawings

Fig. 1 is a schematic diagram of a three-dimensional structure of a subway advertisement lamp box maintenance platform provided by the utility model;

Fig. 2 is a schematic diagram of a cross-sectional structure of a subway advertisement lamp box maintenance platform according to the present utility model;

fig. 3 is a schematic diagram of three-dimensional structures of a slide block, a hollow cylinder, a middle plate and the like of the subway advertisement lamp box maintenance platform;

Fig. 4 is a schematic diagram of a three-dimensional structure of a bottom box, a guide post, a top block and the like of the subway advertisement lamp box maintenance platform.

In the figure: 1. a work table; 2. a rubber block; 3. a hollow cylinder; 4. a slide block; 5. a bottom box; 6. a longitudinal column; 7. an arc-shaped plate; 8. a first motor; 9. an arc-shaped frame body; 10. a connecting rod; 11. a support column; 12. a chassis; 13. a second motor; 14. a middle plate; 15. a riser; 16. a worm wheel; 17. a worm; 18. a transverse column; 19. a slide plate; 20. an inclined frame; 21. a threaded rod; 22. a guide post; 23. j-shaped body; 24. a top block; 25. a universal wheel; 26. a rectangular body.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, a subway advertisement light box maintenance platform includes: the workbench 1 and two hollow cylinders 3, the same base box 5 of equal fixedly connected with in top of two hollow cylinders 3, the inside sliding connection of base box 5 has slide 19, the equal fixedly connected with universal wheel 25 in bottom four corners of slide 19, the round hole has all been seted up in the bottom four corners of base box 5, the equal sliding connection of four universal wheels 25 is in corresponding round hole, the equal sliding connection in inside of two hollow cylinders 3 has same slider 4, the equal fixedly connected with transverse column 18 in inside of two sliders 4, the top fixedly connected with a plurality of rubber pieces 2 of workbench 1.

In this embodiment, the inside rotation of the bottom case 5 is connected with the threaded rod 21, and the outside threaded connection of threaded rod 21 has the cuboid 26, and the bottom fixedly connected with J-shaped body 23 of cuboid 26, the top fixedly connected with oblique framework 20 of slide 19, the inside at oblique framework 20 of J-shaped body 23 movable butt, has realized the free switching between the removal function of device and the steady work.

In this embodiment, four support columns 11 are fixedly connected with at the top of the base box 5, the same central board 14 is put to the equal fixedly connected with in top of four support columns 11, the inside rotation of putting in board 14 is connected with worm 17, the top fixedly connected with four risers 15 of putting in board 14, be located and rotate between two risers 15 of homonymy and be connected with same worm wheel 16, two worm wheels 16 all mesh in the both sides of same worm 17, the equal fixedly connected with connecting rod 10 of one side that two worm wheels 16 kept away from each other, the equal fixedly connected with arc framework 9 of one side that two connecting rods 10 kept away from each other, the equal sliding connection of two horizontal posts 18 is in the inside of corresponding horizontal post 18, the lifting function to workstation 1 has been realized.

In this embodiment, the right side fixedly connected with vertical post 6 of base case 5, the right-hand member of vertical post 6 is fixed to be connected with arc 7, and the left side fixedly connected with first motor 8 of arc 7, the output fixed connection of first motor 8 has realized the power drive function to threaded rod 21 at the right-hand member of threaded rod 21.

In this embodiment, chassis 12 is fixedly connected with at the top of base case 5, and the top fixedly connected with second motor 13 of chassis 12, the output fixed connection of second motor 13 is in the bottom of worm 17, and the inside fixedly connected with guide post 22 of base case 5, the top fixedly connected with kicking block 24 of cuboid 26, kicking block 24 sliding connection is in the outside of guide post 22, has realized the power drive function to worm 17.

In this embodiment, when in use, through starting the first motor 8, drive the threaded rod 21 through the output of first motor 8 and rotate, further make cuboid 26 begin to move left, further drive J-shaped body 23 and move left, and then make oblique framework 20 begin to move down, and then make slide 19 and bottom four corners's universal wheel 25 begin to move down, further start the second motor 13 and drive worm 17 rotation, and then make both sides worm wheel 16 begin to rotate, and then drive both sides connecting rod 10 and arc framework 9 begin to rotate, further rotate through arc framework 9, drive transverse column 18 and slider 4 begin to move upwards, further make workstation 1 begin to move upwards, the lift function to workstation 1 has been realized through the cooperation of worm 17, worm wheel 16, transverse column 18 and slider 4, the function of moving the platform has been realized through the cooperation of J-shaped body 23, threaded rod 21, slide 19 and universal wheel 25, and utilization ratio and work efficiency have been improved.

The subway advertisement lamp box maintenance platform provided by the utility model is described in detail. The principles and embodiments of the present utility model have been described herein with reference to specific examples, which are intended to be merely illustrative of the methods of the present utility model and their core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.

Claims (6)

1. The utility model provides a subway advertising light boxes overhauls platform which characterized in that includes: workstation (1) and two fretwork section of thick bamboo (3), two equal fixedly connected with in top of fretwork section of thick bamboo (3) is same base case (5), the inside sliding connection of base case (5) has slide (19), the equal fixedly connected with universal wheel (25) in bottom four corners of slide (19), the round hole has all been seted up in the bottom four corners of base case (5), four universal wheel (25) are all sliding connection in corresponding round hole, two equal sliding connection in inside of fretwork section of thick bamboo (3) has same slider (4), two the equal fixedly connected with of inside of slider (4) is horizontal post (18), the top fixedly connected with of workstation (1) is a plurality of rubber pieces (2).

2. The subway advertisement lamp box maintenance platform according to claim 1, wherein a threaded rod (21) is rotatably connected to the inside of the bottom box (5), a rectangular body (26) is connected to the external thread of the threaded rod (21), a J-shaped body (23) is fixedly connected to the bottom of the rectangular body (26), an inclined frame (20) is fixedly connected to the top of the sliding plate (19), and the J-shaped body (23) is movably abutted to the inside of the inclined frame (20).

3. The subway advertisement lamp box overhauling platform according to claim 1, wherein the top of the bottom box (5) is fixedly connected with four support columns (11), the tops of the four support columns (11) are fixedly connected with a same middle-arranged plate (14), the inside of the middle-arranged plate (14) is rotationally connected with a worm (17), the top of the middle-arranged plate (14) is fixedly connected with four vertical plates (15), the same worm wheel (16) is rotationally connected between the two vertical plates (15) on the same side, the two worm wheels (16) are meshed on two sides of the same worm (17), one side, away from each other, of the two worm wheels (16) is fixedly connected with a connecting rod (10), one side, away from each other, of the two connecting rods (10) is fixedly connected with an arc-shaped frame body (9), and the two transverse columns (18) are in sliding connection with the inside of the corresponding transverse columns (18).

4. The subway advertising light box overhauling platform according to claim 2, wherein a longitudinal column (6) is fixedly connected to the right side of the bottom box (5), an arc plate (7) is fixedly connected to the right end of the longitudinal column (6), a first motor (8) is fixedly connected to the left side of the arc plate (7), and the output end of the first motor (8) is fixedly connected to the right end of the threaded rod (21).

5. A subway advertisement light box maintenance platform according to claim 3, characterized in that the top of the bottom box (5) is fixedly connected with a chassis (12), the top of the chassis (12) is fixedly connected with a second motor (13), and the output end of the second motor (13) is fixedly connected with the bottom of the worm (17).

6. The subway advertising light box overhauling platform according to claim 2, wherein a guide post (22) is fixedly connected to the inside of the bottom box (5), a top block (24) is fixedly connected to the top of the rectangular body (26), and the top block (24) is slidably connected to the outside of the guide post (22).