CN219224954U

CN219224954U - Comprehensive test bed for electrical performance of low-voltage switch cabinet

Info

Publication number: CN219224954U
Application number: CN202222555555.5U
Authority: CN
Inventors: 徐诗纶; 徐强圣; 刘海兵
Original assignee: Wuhan Wugao Guodian Electromechanical Equipment Co ltd
Current assignee: Wuhan Wugao Guodian Electromechanical Equipment Co ltd
Priority date: 2022-09-25
Filing date: 2022-09-25
Publication date: 2023-06-20
Anticipated expiration: 2032-09-25

Abstract

The utility model discloses a comprehensive test bed for the electrical performance of a low-voltage switch cabinet, which belongs to the technical field of electricity and comprises a fixed box, wherein an operation frame is fixed at the top of the fixed box, a through hole is formed in the top of the operation frame, a fixed disc is rotationally connected in the through hole, limiting plates are symmetrically arranged on the fixed disc, worm gears are rotationally connected between the limiting plates, an operation table is fixed at the top of the worm gears, a limiting ring is fixed on the outer side of the fixed disc and is in sliding connection with the through hole, a supporting frame is fixed at the bottom of the fixed disc, a worm is rotationally connected in the supporting frame and is meshed with the worm gear, and universal wheels are uniformly arranged at the bottom of the fixed box. The utility model achieves the aim of facilitating the comprehensive test of the staff after adjusting the operation table to a proper angle, and improves the flexibility of the comprehensive test table for the electrical appliance performance of the low-voltage switch cabinet, thereby meeting the use requirement of the staff.

Description

Comprehensive test bed for electrical performance of low-voltage switch cabinet

Technical Field

The utility model relates to the technical field of electricity, in particular to an electric performance comprehensive test bed for a low-voltage switch cabinet.

Background

The comprehensive test of electrical performance is to test and verify the insulation performance, electrical characteristics, mechanical properties and the like of each electrical equipment unit in an electrical system one by one according to relevant regulations in standards, regulations and specifications in order to determine whether the electrical equipment is installed or manufactured or not before the electrical system and the electrical equipment are put into use so as to determine whether the electrical equipment which is installed or operated can be put into operation normally. With the rapid development of the science and technology in China, the low-voltage switch cabinet becomes an important component of the development of various industries, and the low-voltage switch cabinet is often required to be checked on an electric performance comprehensive test bed before being put into use, so that defects, errors and quality problems during manufacturing and installation can be timely found and eliminated through the tests and verification, and normal operation can be ensured.

The application number is as follows: 202220124508.2 the utility model relates to a comprehensive test bed for the electric performance of a low-voltage switch cabinet, which is reasonable in structural design, and continuously toggles and separates an adjusting block through a clamping block, so that a main bevel gear is driven to move, a main bevel gear drives an auxiliary bevel gear to move, the auxiliary bevel gear drives a threaded rod to rotate, a place where the threaded rod intersects with the lower surface of a placing table is fixed with the placing table, a threaded sleeve is enabled to be rotationally separated from the threaded rod, the top end of the threaded sleeve is fixedly connected with the lower surface of a support, the threaded sleeve drives the support to move, the table surface of the test bed is placed on the upper surface of the support, and the overall position of the device can be adjusted, so that the adjustment of different heights of the table surface by a user in comprehensive test for the electric performance is met, and meanwhile, the best suitable adjustment position of users with different heights is facilitated.

Similar to the above-mentioned application, there are currently disadvantages:

the general low-voltage switch cabinet electrical appliance performance comprehensive test bed can not adjust the working angle of the machine tool workbench, and certain inconvenience is brought to practical use.

For this purpose, a comprehensive test bed for the electrical performance of the low-voltage switch cabinet is designed to optimize the problems.

Disclosure of Invention

The utility model mainly aims to provide a comprehensive test bed for the electrical performance of a low-voltage switch cabinet, which aims to solve the related technical problems in the background technology.

The aim of the utility model can be achieved by adopting the following technical scheme:

the utility model provides a low tension switchgear electric performance integrated test platform, includes the fixed box, the top of fixed box is fixed with the operation frame, the opening has been seted up at the top of operation frame, the inside of opening is rotated and is connected with the fixed disk, the symmetry is provided with the limiting plate on the fixed disk, rotate between the limiting plate and be connected with the worm wheel, the top of worm wheel is fixed with the operation panel, the outside of fixed disk is fixed with the spacing ring, and spacing ring and opening sliding connection, the bottom of fixed disk is fixed with the carriage, the inside of carriage rotates and is connected with the worm, and worm wheel meshing, the bottom of fixed box evenly is provided with the universal wheel, be provided with spacing subassembly between universal wheel and the fixed box.

Preferably: the bottom of carriage is fixed with the dead lever, the bottom of dead lever is fixed with vice bevel gear, the inside of fixed box is fixed with the pivot, and the one end of pivot runs through and extends to the outside of fixed box, the one end of pivot is fixed with main bevel gear, and main bevel gear and vice bevel gear meshing.

Preferably: the limiting assembly comprises a sleeve and a sleeve rod, the sleeve is uniformly arranged at the bottom of the fixed box, the sleeve is connected with the sleeve rod in a sliding manner, the bottom of the sleeve rod is fixedly connected with the top of the universal wheel, a spring is sleeved on the outer side of the sleeve rod, the top end of the spring is fixedly connected with the bottom of the sleeve rod, and a limiting pipe is connected with the outer side of the sleeve rod in a threaded manner.

Preferably: the outside of spacing pipe is provided with the guard ring, and the outside of guard ring is provided with the anti-skidding line.

Preferably: one end of the rotating shaft is provided with a rotating handle, and the outer side of the rotating handle is provided with an anti-slip layer.

Preferably: the outside of worm wheel is provided with the protective coating, the inboard of fixed disk is provided with the abrasionproof decreases coating.

The beneficial effects of the utility model are as follows:

according to the comprehensive test stand for the electrical performance of the low-voltage switch cabinet, provided by the utility model, through the matched use of the fixed box, the operation frame, the through hole, the fixed disc, the limiting plate, the worm wheel, the operation table, the limiting ring, the worm and the universal wheel, the worm is rotated to drive the worm wheel to rotate by a certain angle, and the worm wheel drives the operation table at the top to incline to a proper angle, so that the purpose of facilitating comprehensive test by workers after the operation table is adjusted to the proper angle is achieved, the flexibility of the comprehensive test stand for the electrical performance of the low-voltage switch cabinet is improved, and the use requirement of the workers is met; through the cooperation of the supporting frame, the rotating shaft, the main bevel gear and the auxiliary bevel gear, the rotating shaft is rotated according to the requirements so as to drive the main bevel gear to rotate, the main bevel gear drives the auxiliary bevel gear engaged with the main bevel gear to rotate, the auxiliary bevel gear drives the supporting frame, the fixed disc and the top operation table to rotate through the fixed rod and the worm, and the operation table rotates to the use direction, so that the placement angle of the operation table can be adjusted according to different use conditions, and convenience is provided for people to use; through the cooperation of sleeve pipe, loop bar, spring, spacing pipe and dead lever use, upwards twist spacing pipe, leave the universal wheel top to spacing pipe bottom, can play shock attenuation cushioning effect to the test bench through the spring when removing this test bench, improve the shock attenuation effect of this test bench, twist spacing pipe downwards after the test bench position is fixed and make spacing pipe bottom and universal wheel top contact, improve the stability fastness of test bench, facilitate the use.

Drawings

FIG. 1 is a front cross-sectional view of the present utility model;

FIG. 2 is an enlarged view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is an enlarged view of the structure of FIG. 1B in accordance with the present utility model;

fig. 4 is a schematic diagram showing the connection of the limiting plate and the fixing plate.

In the figure: 1. a fixed box; 2. an operation frame; 3. a through port; 4. a fixed plate; 5. a limiting plate; 6. a worm wheel; 7. an operation table; 8. a limiting ring; 9. a worm; 10. a universal wheel; 11. a limit component; 12. a support frame; 13. a rotating shaft; 14. a main bevel gear; 15. a secondary bevel gear; 16. a sleeve; 17. a loop bar; 18. a spring; 19. a limiting tube; 20. and a fixing rod.

Detailed Description

In order to make the technical solution of the present utility model more clear and clear to those skilled in the art, the present utility model will be described in further detail with reference to examples and drawings, but the embodiments of the present utility model are not limited thereto.

Example 1

As shown in fig. 1-4, this embodiment provides a comprehensive test stand for electrical performance of a low-voltage switchgear, including a fixed box 1, an operation frame 2 is fixed at the top of the fixed box 1, a through hole 3 is provided at the top of the operation frame 2, a fixed disk 4 is rotatably connected at the bottom of the fixed box 12, a limiting plate 5 is symmetrically provided on the fixed disk 4, a worm wheel 6 is rotatably connected between the limiting plates 5, an operation table 7 is fixed at the top of the worm wheel 6, a limiting ring 8 is fixed at the outer side of the fixed disk 4, and the limiting ring 8 is slidably connected with the through hole 3, a supporting frame 12 is fixed at the bottom of the fixed disk 4, a worm 9 is rotatably connected at the inner side of the supporting frame 12, and is meshed with the worm wheel 6, universal wheels 10 are uniformly provided at the bottom of the fixed box 1, a limiting assembly 11 is provided between the universal wheels 10 and the fixed box 1, a fixed rod 20 is fixed at the bottom of the supporting frame 12, a secondary bevel gear 15 is fixed at the bottom of the fixed rod 20, a rotating shaft 13 is rotatably connected between the fixed inside the fixed box 1, one end of the rotating shaft 13 extends to the outer side of the fixed box 1, a primary bevel gear 14 is fixed at one end of the rotating shaft 13, and is meshed with the secondary bevel gear 14.

Through the cooperation of the fixed box 1, the operation frame 2, the through hole 3, the fixed disk 4, the limiting plate 5, the worm wheel 6, the operation table 7, the limiting ring 8, the worm 9 and the universal wheel 10, the worm 9 is rotated to drive the worm wheel 6 to rotate by a certain angle, the worm wheel 6 drives the operation table 7 at the top to incline to a proper angle, and then the worm 9 can be stopped to rotate, so that the purpose of being convenient for a worker to carry out comprehensive test after adjusting the operation table 7 to the proper angle is achieved, the flexibility of the comprehensive test table for the electrical appliance performance of the low-voltage switch cabinet is improved, and the use requirement of the worker is met; through the cooperation of carriage 12, pivot 13, dead lever 20, main bevel gear 14 and vice bevel gear 15, rotate pivot 13 and then drive main bevel gear 14 rotation according to the demand, main bevel gear 14 then drive with to the vice bevel gear 15 rotation of meshing, vice bevel gear 15 rotates through dead lever 20 and worm 9, worm 9 drives carriage 12 and fixed disk 4 and top operation panel 7 rotation simultaneously, to operation panel 7 rotation to the position of using, can adjust the angle that operation panel 7 put according to the service condition of difference, provide convenience for people's use.

Example two

In this embodiment, as shown in fig. 1-4, the limiting component 11 includes a sleeve 16 and a sleeve rod 17, the sleeve 16 is uniformly disposed at the bottom of the fixed box 1, the sleeve rod 17 is slidably connected inside the sleeve 16, the bottom of the sleeve rod 17 is fixedly connected with the top of the universal wheel 10, a spring 18 is sleeved on the outer side of the sleeve rod 17, the top of the spring 18 is fixedly connected with the bottom of the sleeve 16, and a limiting tube 19 is screwed on the outer side of the sleeve rod 17.

Through the cooperation of sleeve pipe 16, loop bar 17, spring 18 and spacing pipe 19 use, upwards twist spacing pipe 19, leave the universal wheel 10 top to spacing pipe 19 bottom, can play shock attenuation cushioning effect to the test bench through spring 18 when removing this test bench, improve the shock attenuation effect of this test bench, twist spacing pipe 19 downwards after the test bench position is fixed and make spacing pipe 19 bottom and universal wheel 10 top contact, improve the stability fastness of test bench, facilitate the use.

In this embodiment, a guard ring is provided on the outer side of the limiting tube 19, and anti-skid patterns are provided on the outer side of the guard ring.

The limiting pipe 19 is convenient for people to rotate through the anti-slip ring and the anti-slip lines, and the operation is more labor-saving and convenient.

In this embodiment, one end of the rotating shaft 13 is provided with a rotating handle, and the outer side of the rotating handle is provided with an anti-slip layer.

The rotary handle and the anti-slip layer facilitate the rotation of the rotary shaft 13 by the staff.

In this embodiment, the outer side of the worm wheel 6 is provided with a protective coating and the inner side of the fixed disk 4 is provided with an anti-wear coating.

The protection effect on the worm wheel 6 is increased through the arrangement of the protection coating, and the anti-abrasion coating improves the anti-abrasion performance of the inner side of the fixed disc 4.

The above description is merely a further embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto, and any person skilled in the art will be able to apply equivalents and modifications according to the technical solution and the concept of the present utility model within the scope of the present utility model disclosed in the present utility model.

Claims

1. The utility model provides a low tension switchgear electrical property comprehensive test platform which characterized in that: including fixed box (1), the top of fixed box (1) is fixed with operation frame (2), opening (3) have been seted up at the top of operation frame (2), the inside rotation of opening (3) is connected with fixed disk (4), symmetry is provided with limiting plate (5) on fixed disk (4), rotate between limiting plate (5) and be connected with worm wheel (6), the top of worm wheel (6) is fixed with operation panel (7), the outside of fixed disk (4) is fixed with spacing ring (8), and spacing ring (8) and opening (3) sliding connection, the bottom of fixed disk (4) is fixed with braced frame (12), the inside rotation of braced frame (12) is connected with worm (9), and worm (9) and worm wheel (6) meshing, the bottom of fixed box (1) evenly is provided with universal wheel (10), be provided with spacing subassembly (11) between universal wheel (10) and the fixed box (1).

2. The comprehensive test stand for electrical performance of a low-voltage switch cabinet according to claim 1, wherein: the bottom of carriage (12) is fixed with dead lever (20), the bottom of dead lever (20) is fixed with vice bevel gear (15), the inside of fixed box (1) is fixed with pivot (13), and the one end of pivot (13) runs through and extends to the outside of fixed box (1), the one end of pivot (13) is fixed with main bevel gear (14), and main bevel gear (14) and vice bevel gear (15) meshing.

3. The comprehensive test stand for electrical performance of a low-voltage switch cabinet according to claim 1, wherein: spacing subassembly (11) include sleeve pipe (16) and loop bar (17), sleeve pipe (16) evenly set up in the bottom of fixed case (1), the inside sliding connection of sleeve pipe (16) has loop bar (17), and the bottom of loop bar (17) and the top fixed connection of universal wheel (10), the outside cover of loop bar (17) is equipped with spring (18), and the top of spring (18) and the bottom fixed connection of sleeve pipe (16), the outside threaded connection of loop bar (17) has spacing pipe (19).

4. A low-voltage switchgear electrical performance integrated test stand according to claim 3, characterized in that: the outside of spacing pipe (19) is provided with the guard ring, and the outside of guard ring is provided with the anti-skidding line.

5. The comprehensive test stand for electrical performance of a low-voltage switch cabinet according to claim 2, wherein: one end of the rotating shaft (13) is provided with a rotating handle, and the outer side of the rotating handle is provided with an anti-slip layer.

6. The comprehensive test stand for electrical performance of a low-voltage switch cabinet according to claim 1, wherein: the outside of worm wheel (6) is provided with the protective coating, the inboard of fixed disk (4) is provided with the abrasionproof and decreases the coating.