CN213710950U

CN213710950U - Be used for regulator cubicle to assist and open portable cat ladder

Info

Publication number: CN213710950U
Application number: CN202022114464.9U
Authority: CN
Inventors: 徐卫荣; 杜天缘
Original assignee: Yangzhou Tianyuan Machinery Co ltd
Current assignee: Yangzhou Tianyuan Machinery Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-07-16
Anticipated expiration: 2030-09-23

Abstract

The utility model belongs to the technical field of the cat ladder, especially, be a be used for regulator cubicle to assist and open portable cat ladder, which comprises a mounting bas, the sliding tray has been seted up on the mount pad, rotate on the mount pad and install the cat ladder body, the symmetry rotates on the cat ladder body and installs two support columns, two the one end of support column is rotated and is installed same sliding block, the inner wall sliding connection of sliding block and sliding tray, set up threaded hole on the sliding block, threaded hole installs the screw thread post, slidable mounting has the fixture block on the screw thread post, set up on the bottom inner wall of sliding tray with a plurality of draw-in grooves, fixture block and draw-in groove looks adaptation, rotate on the fixture block and install two. The utility model relates to a rationally, easy operation is convenient for remove and conveniently erects, has improved the stability of cat ladder simultaneously, prevents that the cat ladder from rocking, has reduced the potential safety hazard.

Description

Be used for regulator cubicle to assist and open portable cat ladder

Technical Field

The utility model relates to a cat ladder technical field especially relates to a be used for the regulator cubicle to assist and open portable cat ladder.

Background

The electrical cabinet is a cabinet which is processed by steel materials and used for protecting components from working normally. The electrical cabinet manufacturing materials are generally divided into hot rolled steel plates and cold rolled steel plates. The cold-rolled steel sheet is softer than hot-rolled steel sheet, more is fit for the preparation of regulator cubicle. The electric cabinet is widely used in chemical industry, environmental protection industry, electric power system, metallurgical system, industry, nuclear power industry, fire safety monitoring, traffic industry and the like. Because the shape of regulator cubicle is different, the height also differs, and the height that some regulator cubicles were installed is also different simultaneously, so need use the cat ladder to operate the regulator cubicle sometimes.

However, in the prior art, the crawling ladder is inconvenient to carry and erect in the using process, and has a large potential safety hazard, so that the movable crawling ladder for assisting in opening the electrical cabinet is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the portable cat ladder of opening is assisted for the regulator cubicle that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a movable crawling ladder for assisting opening of an electric cabinet comprises a mounting seat, wherein a sliding groove is formed in the mounting seat, a crawling ladder body is rotatably mounted on the mounting seat, two supporting columns are symmetrically and rotatably mounted on the crawling ladder body, one end of each of the two supporting columns is rotatably mounted with the same sliding block, the sliding block is slidably connected with the inner wall of the sliding groove, a threaded hole is formed in the sliding block, a threaded column is mounted in the threaded hole in a threaded manner, a clamping block is slidably mounted on the threaded column, a plurality of clamping grooves are formed in the inner wall of the bottom of the sliding groove and matched with the clamping grooves, two limiting blocks are rotatably mounted on the clamping block, two limiting grooves are symmetrically formed in the inner wall of the threaded hole, limiting rods are fixedly mounted in the limiting grooves, one ends of the two limiting blocks extend into the corresponding limiting grooves and are slidably connected, the utility model discloses a spacing device, including spacing rod, mounting seat, sliding clamping rod.

Preferably, the sliding clamping rod is symmetrically and fixedly provided with two assembling blocks, the inner wall of the sliding hole is symmetrically provided with assembling grooves, sliding columns are fixedly arranged in the assembling grooves, and the assembling blocks extend into the corresponding assembling grooves and are connected with the sliding columns in a sliding mode.

Preferably, the sliding column is sleeved with a second spring, one end of the second spring is fixedly connected with the inner wall of the assembling groove, and the other end of the second spring is fixedly connected with the corresponding assembling block.

Preferably, the push-pull piece is symmetrically and fixedly provided with two moving blocks, the inner wall of the bottom of the mounting groove is symmetrically provided with two grooves, the grooves are internally and fixedly provided with the assembling columns, and the moving blocks extend into the corresponding grooves and are in sliding connection with the assembling columns.

Preferably, a rotating groove is formed in the clamping block, a mounting ring is rotatably mounted in the rotating groove, and the mounting ring is fixedly connected with the two limiting blocks.

Preferably, the sliding block is fixedly provided with an installation block, and the installation block is rotatably connected with the supporting column.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, through the mutual matching of the support columns, the sliding block, the threaded column, the clamping block, the clamping groove and the first spring of the device, the inclination angle of the ladder stand body is adjusted according to the use height, and the ladder stand body is fixed, so that the ladder stand body is convenient to erect and cannot shake in use, meanwhile, under the action of the universal wheels, the ladder stand body can move more conveniently, the manual carrying is saved, under the matching action of the sliding clamping rod, the push-pull piece, the inclined clamping hole and the second spring, the four universal wheels can leave the ground, the four support legs are in contact with the ground, so that the mounting seat cannot shake when the ladder stand body is used, and the potential safety hazard is reduced;

the utility model relates to a rationally, easy operation is convenient for remove and conveniently erects, has improved the stability of cat ladder simultaneously, prevents that the cat ladder from rocking, has reduced the potential safety hazard.

Drawings

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

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

FIG. 3 is a schematic cross-sectional view of a portion of the structure of FIG. 1;

fig. 4 is an enlarged structural view of a portion B in fig. 3.

In the figure: 1. a mounting seat; 2. a sliding groove; 3. a ladder body; 4. a support pillar; 5. a slider; 6. a threaded hole; 7. a threaded post; 8. a clamping block; 9. a card slot; 10. a limiting block; 11. a limiting groove; 12. a limiting rod; 13. a first spring; 14. a universal wheel; 15. supporting legs; 16. mounting grooves; 17. a slide hole; 18. sliding the clamping rod; 19. a push-pull member; 20. an oblique clamp hole; 21. assembling the block; 22. assembling a groove; 23. a sliding post; 24. a second 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. 1-4, the present invention provides a technical solution: a movable ladder stand for assisting in opening of an electric cabinet comprises a mounting seat 1, wherein a sliding groove 2 is formed in the mounting seat 1, a ladder stand body 3 is rotatably installed on the mounting seat 1, two supporting columns 4 are symmetrically and rotatably installed on the ladder stand body 3, one end of each of the two supporting columns 4 is rotatably installed with one sliding block 5, the sliding block 5 is slidably connected with the inner wall of the sliding groove 2, a threaded hole 6 is formed in the sliding block 5, a threaded column 7 is internally threaded in the threaded hole 6, a clamping block 8 is slidably installed on the threaded column 7, a plurality of clamping grooves 9 are formed in the inner wall of the bottom of the sliding groove 2, the clamping block 8 is matched with the clamping grooves 9, two limiting blocks 10 are rotatably installed on the clamping block 8, two limiting grooves 11 are symmetrically formed in the inner wall of the threaded hole 6, limiting rods 12 are fixedly installed in the limiting grooves 11, and one ends of the, a first spring 13 is sleeved on the limiting rod 12, one end of the first spring 13 is fixedly connected with the inner wall of the limiting groove 11, the other end of the first spring 13 is fixedly connected with a corresponding limiting block 10, four universal wheels 14 are symmetrically and slidably mounted at the bottom of the mounting seat 1, four support legs 15 are symmetrically and fixedly mounted at the bottom of the mounting seat 1, a mounting groove 16 is formed in the mounting seat 1, a plurality of sliding holes 17 are symmetrically formed in the inner wall of the bottom of the mounting groove 16, sliding clamping rods 18 are fixedly mounted on the universal wheels 14, the sliding clamping rods 18 are slidably connected with the inner wall of the sliding holes 17, a push-pull piece 19 is slidably mounted in the mounting groove 16, an oblique clamping hole 20 is formed in the push-pull piece 19, and the sliding clamping rods 18 are movably connected with the inner wall of the oblique clamping;

two assembling blocks 21 are symmetrically and fixedly installed on the sliding clamping rod 18, assembling grooves 22 are symmetrically formed in the inner wall of the sliding hole 17, sliding columns 23 are fixedly installed in the assembling grooves 22, the assembling blocks 21 extend into the corresponding assembling grooves 22 and are in sliding connection with the sliding columns 23, second springs 24 are sleeved on the sliding columns 23, one ends of the second springs 24 are fixedly connected with the inner walls of the assembling grooves 22, the other ends of the second springs 24 are fixedly connected with the corresponding assembling blocks 21, two moving blocks are symmetrically and fixedly installed on the push-pull piece 19, two grooves are symmetrically formed in the inner wall of the bottom of the installing groove 16, the assembling columns are fixedly installed in the grooves, the moving blocks extend into the corresponding grooves and are in sliding connection with the assembling columns, rotating grooves are formed in the clamping blocks 8, installing rings are rotatably installed in the rotating grooves and are fixedly connected with the two limiting blocks 10, the installing blocks are fixedly installed on the sliding blocks 5, the mounting block is rotatably connected with the support column 4; firstly, through the mutual matching of the support column 4, the sliding block 5, the threaded column 7, the clamping block 8, the clamping groove 9 and the first spring 13 of the device, the inclination angle of the ladder body 3 is adjusted according to the using height and the ladder body 3 is fixed, so that the ladder body 3 is convenient to erect and cannot shake in use, meanwhile, under the action of the universal wheels 14, the ladder body 3 is more convenient to move, manpower transportation is saved, under the matching action of the sliding clamping rod 18, the push-pull piece 19, the inclined clamping hole 20 and the second spring 24, the four universal wheels 14 can leave the ground, the four support legs 15 are in contact with the ground, the mounting seat 1 cannot shake in use of the ladder body 3, and potential safety hazards are reduced; the utility model relates to a rationally, easy operation is convenient for remove and conveniently erects, has improved the stability of cat ladder simultaneously, prevents that the cat ladder from rocking, has reduced the potential safety hazard.

The working principle is as follows: when the ladder stand is used, the ladder stand body 3 is moved to a designated position through the universal wheel 14, the push-pull part 19 is pushed to enable the inclined clamping hole 20 to correspond to the sliding clamping rod 18, the sliding clamping rod 18 enters the inclined clamping hole 20 under the action of the second spring 24, the sliding clamping rod 18 drives the corresponding universal wheel 14 to move upwards to leave the ground, the supporting leg 15 is contacted with the ground, the inclination angle of the ladder stand body 3 is adjusted according to the use height, the ladder stand body 3 is rotated to drive the supporting column 4 to move, the supporting column 4 drives the sliding block 5 to move, the inclination angles of the ladder stand body 3 and the supporting column 4 can be adjusted, after the adjustment is completed, the threaded column 7 is rotated to drive the clamping block 8 to move downwards, when the sliding block 5 moves to the designated position, the clamping block 8 is clamped into the corresponding clamping groove 9 under the action of the first spring 13 to fix the sliding block 5, at the moment, the ladder stand body 3 keeps a fixed inclination angle;

when the ladder stand body 3 needs to be moved, the mounting seat 1 is limited in the horizontal direction, so that the mounting seat cannot move in the horizontal direction, then the push-pull piece 19 is pulled, at the moment, the inner wall of the inclined clamping hole 20 extrudes the sliding clamping rod 18, the sliding clamping rod 18 moves downwards, and then the corresponding universal wheel 14 is driven to move downwards, the mounting seat 1 is supported, and the movement can be carried out.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a be used for regulator cubicle to assist and open portable cat ladder, includes mount pad (1), its characterized in that: the ladder is characterized in that a sliding groove (2) is formed in the mounting seat (1), a ladder body (3) is rotatably mounted on the mounting seat (1), two supporting columns (4) are symmetrically rotatably mounted on the ladder body (3), one end of each of the two supporting columns (4) is rotatably mounted on the same sliding block (5), the sliding blocks (5) are slidably connected with the inner wall of the sliding groove (2), a threaded hole (6) is formed in each sliding block (5), a threaded column (7) is mounted in each threaded hole (6) in a threaded manner, a clamping block (8) is slidably mounted on each threaded column (7), a plurality of clamping grooves (9) are formed in the inner wall of the bottom of each sliding groove (2), the clamping blocks (8) are matched with the clamping grooves (9), two limiting blocks (10) are rotatably mounted on each clamping block (8), two limiting grooves (11) are symmetrically formed in the inner wall of each threaded hole, the limiting device is characterized in that limiting rods (12) are fixedly mounted in the limiting grooves (11), one ends of the two limiting blocks (10) extend into the corresponding limiting grooves (11) and are in sliding connection with the limiting rods (12), first springs (13) are sleeved on the limiting rods (12), one ends of the first springs (13) are fixedly connected with the inner walls of the limiting grooves (11), the other ends of the first springs (13) are fixedly connected with the corresponding limiting blocks (10), four universal wheels (14) are symmetrically and slidably mounted at the bottom of the mounting seat (1), four supporting legs (15) are symmetrically and fixedly mounted at the bottom of the mounting seat (1), mounting grooves (16) are formed in the mounting seat (1), a plurality of sliding holes (17) are symmetrically formed in the inner wall of the bottom of the mounting grooves (16), and sliding clamping rods (18) are fixedly mounted on the universal wheels (14), slide kelly (18) and the inner wall sliding connection in slide opening (17), slidable mounting has push-and-pull piece (19) in mounting groove (16), push-and-pull has seted up on piece (19) and has set up oblique shape card hole (20), slide kelly (18) and the inner wall swing joint in oblique shape card hole (20).

2. The movable ladder stand for assisting in opening of an electrical cabinet as claimed in claim 1, wherein: the utility model discloses a slide clamping bar, including slip kelly (18), slip hole (17), assembly groove (22) have been seted up to the symmetry on the inner wall of slip kelly (18) last symmetry fixed mounting, fixed mounting has slip post (23) in assembly groove (22), assembly piece (21) extend to in corresponding assembly groove (22) and with slip post (23) sliding connection.

3. The movable ladder stand for assisting in opening of an electrical cabinet as claimed in claim 2, wherein: the sliding column (23) is sleeved with a second spring (24), one end of the second spring (24) is fixedly connected with the inner wall of the assembling groove (22), and the other end of the second spring (24) is fixedly connected with the corresponding assembling block (21).

4. The movable ladder stand for assisting in opening of an electrical cabinet as claimed in claim 1, wherein: two moving blocks are symmetrically and fixedly installed on the push-pull piece (19), two grooves are symmetrically formed in the inner wall of the bottom of the installation groove (16), assembling columns are fixedly installed in the grooves, and the moving blocks extend into the corresponding grooves and are connected with the assembling columns in a sliding mode.

5. The movable ladder stand for assisting in opening of an electrical cabinet as claimed in claim 1, wherein: the fixture block (8) is provided with a rotating groove, a mounting ring is rotatably mounted in the rotating groove, and the mounting ring is fixedly connected with the two limiting blocks (10).

6. The movable ladder stand for assisting in opening of an electrical cabinet as claimed in claim 1, wherein: the sliding block (5) is fixedly provided with an installation block, and the installation block is rotatably connected with the support column (4).