CN217007534U

CN217007534U - Low-voltage switchgear electrical property combined test platform

Info

Publication number: CN217007534U
Application number: CN202220124508.2U
Authority: CN
Inventors: 陈从武; 王慧杰
Original assignee: Yunnan Changjiang Complete Set Of Electrical Equipment Co ltd
Current assignee: Yunnan Changjiang Complete Set Of Electrical Equipment Co ltd
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-07-19
Anticipated expiration: 2032-01-18

Abstract

The utility model discloses a low-voltage switch cabinet electrical performance comprehensive test bed which comprises a base, wherein supporting plates are fixedly arranged at two ends of the upper surface of the base, a placing table is fixedly arranged at the top end of each supporting plate, connecting plates are fixedly arranged at two sides of the upper surface of the placing table, a test bed table surface is placed in a region formed by the placing table and the connecting plates, and threaded rods are fixedly arranged on the upper surface of the placing table close to the inner sides of the connecting plates. Constantly stirring and the separation that user's accessible fixture block goes on the regulating block through a series of transmission relations to make thread bush and threaded rod rotate the separation, finally make the test bench mesa arrive suitable position, satisfy the user and to the regulation of mesa co-altitude not when electrical properties combined test, do benefit to the user of different heights simultaneously and adjust the most suitable position.

Description

Low-voltage switchgear electrical property combined test platform

Technical Field

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

Background

Before an electrical system or electrical equipment is put into use, an electrical performance comprehensive test is to test and verify the insulation performance, electrical characteristics, mechanical properties and the like of each electrical equipment unit in the electrical system one by one according to relevant regulations in standards, regulations and specifications in order to judge whether the electrical system or the electrical equipment has quality problems in terms of installation or manufacture and determine whether the newly installed or operating electrical equipment can be put into operation normally.

With the development of science and technology in China and the rapid development of industrial production, a low-voltage switch cabinet becomes an important component of the development of various industries, and the low-voltage switch cabinet is usually required to be checked on an electrical performance comprehensive test bed before being put into use, so that the defects, errors and quality problems during manufacture and installation can be timely found and eliminated through tests and verification, and the normal operation can be ensured due to the existing low-voltage switch cabinet. Therefore, the electrical performance comprehensive test bed is mostly integrated, the adjustment of users to different heights of the table top during the electrical performance comprehensive test cannot be met, meanwhile, the users with different heights can adjust the most suitable position conveniently, and the electrical performance comprehensive test bed for the low-voltage switch cabinet is provided.

SUMMERY OF THE UTILITY MODEL

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

In order to achieve the purpose, the utility model provides the following technical scheme: a low-voltage switch cabinet electrical performance comprehensive test bed comprises a base, wherein supporting plates are fixedly mounted at two ends of the upper surface of the base, a placing table is fixedly mounted at the top end of each supporting plate, connecting plates are fixedly mounted at two sides of the upper surface of the placing table, a test bed table board is placed in a region formed by the placing table and the connecting plates, threaded rods are fixedly mounted on the upper surface of the placing table close to the inner sides of the connecting plates, sliding grooves penetrate through the side surfaces of the connecting plates, sliding plates are slidably mounted inside the sliding grooves, a support is fixedly mounted at the inner side end of each sliding plate, threaded sleeves are assembled on the outer surfaces of the top ends of the threaded rods in a threaded manner, the top ends of the threaded sleeves are fixedly connected with the lower surfaces of the support, auxiliary bevel gears are fixedly mounted at the bottom ends of the threaded rods, main bevel gears are rotatably mounted on the outer sides of the auxiliary bevel gears in a meshed manner, connecting shafts are fixedly mounted at the center positions of the outer sides of the main bevel gears, and the connecting axle rotates and installs the inside at the backup pad, the outside fixed mounting of connecting axle has the regulating block, the peripheral joint of regulating block has the fixture block, the top fixed mounting of fixture block has the dead lever, the top fixed mounting of dead lever has the handle, the go-between has been cup jointed to the upper end surface of dead lever, go-between surface inboard fixed mounting has the axis of rotation, and the axis of rotation with place a platform outside central point and put the looks rotation and be connected.

Preferably, the connecting ring is rotatably connected with the placing table through a rotating shaft, the handle is spherical, and the inner diameter of the connecting ring is smaller than the outer diameter of the handle.

Preferably, a plurality of clamping grooves are formed in the periphery of the adjusting block in a penetrating mode, and the clamping blocks are matched with the clamping grooves.

Preferably, the slide block is fixedly installed on the inner side of the slide plate and is matched with the slide groove, the slide plate is fixedly connected with the support through the slide block and the slide groove, and the table top of the test bed is placed on the upper surface of the support.

Preferably, the top of threaded rod and the upper surface parallel and level of placing the platform, the threaded rod with place the platform and be connected the place offer with the slotted hole of screw thread cover looks adaptation, and the slotted hole degree of depth is the same with the height of screw thread cover, the threaded rod with place the crossing place of the lower surface of platform and place the platform fixed mutually, the threaded rod with place the crossing place of the lower surface of platform the surface upwards seted up the screw thread, until the top of threaded rod, and the screw thread cover passes through the screw thread and rotates mutually with the threaded rod.

Preferably, when the sliding plate slides upwards to the maximum position of the sliding groove, the threaded sleeve happens to be separated from the threaded rod to the maximum position in a rotating mode, when the sliding plate slides downwards to the maximum position of the sliding groove, the threaded sleeve is completely positioned inside the placing table, and the upper surface of the threaded sleeve is flush with the upper surface of the placing table.

Compared with the prior art, the utility model has the beneficial effects that: the device is reasonable in structural design, the adjusting block is continuously stirred and separated through the clamping block, so that the main bevel gear is driven to move, the auxiliary bevel gear drives the auxiliary bevel gear to move, the auxiliary bevel gear drives the threaded rod to rotate, the threaded sleeve is separated from the threaded rod by rotating because the intersecting position of the threaded rod and the lower surface of the placing table is fixed with the placing table, the threaded sleeve drives the support to move because the top end of the threaded sleeve is fixedly connected with the lower surface of the support, and the table top of the test table is placed on the upper surface of the support, so that the position of the whole device can be adjusted, the adjustment of users on different heights of the table top during the electrical performance comprehensive test can be met, and the most suitable position can be adjusted by the users with different heights.

Drawings

FIG. 1 is a schematic structural view of a first state of the present invention;

FIG. 2 is a structural diagram of a second state of the present invention;

FIG. 3 is a schematic view of a connection plate according to the present invention;

fig. 4 is a schematic view of the threaded rod of the present invention.

In the figure: 1. a base; 2. a support plate; 3. a placing table; 4. a test bed table surface; 5. a connecting plate; 6. a threaded rod; 7. a slide plate; 8. a support; 9. a chute; 10. a secondary bevel gear; 11. a connecting shaft; 12. a regulating block; 13. a clamping block; 14. a main bevel gear; 15. fixing the rod; 16. a connecting ring; 17. a handle; 18. a threaded sleeve; 19. and rotating the shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a comprehensive test bed for electrical performance of a low-voltage switch cabinet comprises a base 1, wherein two ends of the upper surface of the base 1 are fixedly provided with supporting plates 2, the top end of each supporting plate 2 is fixedly provided with a placing table 3, two sides of the upper surface of the placing table 3 are fixedly provided with connecting plates 5, a test bed table top 4 is placed in a region formed by the placing table 3 and the connecting plates 5, the upper surface of the placing table 3 close to the inner sides of the connecting plates 5 is fixedly provided with a threaded rod 6, the side surface of each connecting plate 5 is provided with a chute 9 in a penetrating way, a sliding plate 7 is slidably arranged in the chute 9, the inner side end of the sliding plate 7 is fixedly provided with a support 8, the outer surface of the top end of the threaded rod 6 is provided with a threaded sleeve 18 in a threaded manner, the top end of the threaded sleeve 18 is fixedly connected with the lower surface of the support 8, the bottom end of the threaded rod 6 is fixedly provided with an auxiliary bevel gear 10, and the outer side of the auxiliary bevel gear 10 is rotatably provided with a main bevel gear 14 in a meshing manner, the outside central point of main bevel gear 14 puts fixed mounting with connecting axle 11, and connecting axle 11 rotates and installs in the inside of backup pad 2, the outside fixed mounting of connecting axle 11 has regulating block 12, the peripheral joint of regulating block 12 has fixture block 13, the top fixed mounting of fixture block 13 has dead lever 15, the top fixed mounting of dead lever 15 has handle 17, the upper end surface of dead lever 15 has cup jointed go-between 16, the inboard fixed mounting in go-between 16 surface has axis of rotation 19, and axis of rotation 19 with place the platform 3 outside central point and put mutually and rotate and be connected.

Referring to fig. 1-4, the connection ring 16 is rotatably connected to the placing table 3 through a rotation shaft 19, the handle 17 is spherical, and the inner diameter of the connection ring 16 is smaller than the outer diameter of the handle 17, so as to prevent the handle 17 and the connection ring 16 from falling off from each other, thereby facilitating the use of the user.

Referring to fig. 4, a plurality of slots are formed through the periphery of the adjusting block 12, and the fixture block 13 is adapted to the slots, so that a user can conveniently stir the adjusting block 12 through the fixture block 13, thereby providing a theoretical basis for the overall lifting of the device.

Referring to fig. 1-3, a sliding block is fixedly mounted on the inner side of the sliding plate 7, the sliding block is matched with the sliding groove 9, the sliding plate 7 is fixedly connected with the support 8 through the sliding block and the sliding groove 9, the test bed table top 4 is placed on the upper surface of the support 8, the whole device can be lifted better through the sliding relation, and meanwhile the sliding plate 7 can prevent the support 8 and the connecting plate 5 from sliding off, so that unnecessary troubles are caused.

Referring to fig. 1-4, the top end of the threaded rod 6 is flush with the upper surface of the placing table 3, a slotted hole matched with the threaded sleeve 18 is formed in the place where the threaded rod 6 is connected with the placing table 3, the depth of the slotted hole is the same as the height of the threaded sleeve 18, the place where the threaded rod 6 is intersected with the lower surface of the placing table 3 is fixed with the placing table 3, the outer surface of the place where the threaded rod 6 is intersected with the lower surface of the placing table 3 is upwards provided with threads until the top end of the threaded rod 6, and the threaded sleeve 18 rotates with the threaded rod 6 through the threads, which is a necessary condition for the whole device to operate integrally.

Referring to fig. 1-4, when the sliding plate 7 slides upwards to the maximum position of the sliding groove 9, it happens that the threaded sleeve 18 and the threaded rod 6 rotate and separate to the maximum position, and when the sliding plate 7 slides downwards to the maximum position of the sliding groove 9, the threaded sleeve 18 is completely positioned inside the placing table 3, and the upper surface of the threaded sleeve 18 is flush with the upper surface of the placing table 3, so that the space can be saved to the maximum extent, and the phenomenon that the whole device is too large in size and inconvenient to move is avoided.

The working principle is as follows: when a user does not need to move, the user can directly use the device, the threaded sleeve 18 is completely positioned inside the placing table 3, and the upper surface of the threaded sleeve 18 is flush with the upper surface of the placing table 3, at this time, as shown in fig. 1, when the user needs to move, the user can firstly move the handle 17 upwards until the handle 17 drives the fixture block 13 to be separated from the adjusting block 12 through the fixing rod 15, then the user can rotate the handle 17, as the connecting ring 16 sleeved on the outer surface of the handle 17 is rotatably connected with the placing table 3 through the rotating shaft 19, so that the fixing rod 15 swings, then the fixing rod 15 is put down until the fixture block 13 is matched with the adjusting block 12, then the fixing rod 15 is swung, so that the fixture block 13 can shift the adjusting block 12, along with the change of the angle, the fixture block 13 shifts the adjusting block 12, the user repeats the above operations, so that the fixture block 13 shifts the adjusting block 12 again, at the moment, the motion of the adjusting block 12 drives the main bevel gear 14 to move through the connecting shaft 11, the main bevel gear 14 drives the auxiliary bevel gear 10 to move, the auxiliary bevel gear 10 drives the threaded rod 6 to rotate, the threaded rod 6 is fixed with the placing table 3 at the intersection of the lower surface of the placing table 3 and the threaded rod 6, the outer surface of the intersection of the lower surface of the placing table 3 and the threaded rod 6 is provided with a thread upwards, so that the threaded sleeve 18 is separated from the threaded rod 6 in a rotating way, the top end of the threaded sleeve 18 is fixedly connected with the lower surface of the bracket 8, the threaded sleeve 18 drives the bracket 8 to move, the slide block is fixedly arranged on the inner side of the slide plate 7 and is matched with the slide groove 9, the slide plate 7 is fixedly connected with the bracket 8 through the slide block and the slide groove 9, the test table top 4 is placed on the upper surface of the bracket 8, and the test table top 4 is lifted to a proper position through the sliding relation, when the slide 7 is slid upwards to the maximum position of the slide groove 9, it happens that the threaded sleeve 18 is rotationally separated from the threaded rod 6 to the maximum position, at which the device is adjusted to the maximum position, as shown in fig. 2.

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

Claims

1. The utility model provides a low-voltage switchgear electrical property combined test platform, includes base (1), its characterized in that: the test bed is characterized in that supporting plates (2) are fixedly mounted at two ends of the upper surface of the base (1), a placing table (3) is fixedly mounted at the top end of the supporting plates (2), connecting plates (5) are fixedly mounted at two sides of the upper surface of the placing table (3), a test bed table top (4) is placed in a region formed by the placing table (3) and the connecting plates (5), threaded rods (6) are fixedly mounted on the inner sides of the upper surface of the placing table (3) close to the connecting plates (5), sliding grooves (9) penetrate through the side surfaces of the connecting plates (5), sliding plates (7) are slidably mounted inside the sliding grooves (9), supports (8) are fixedly mounted at the inner side ends of the sliding plates (7), threaded sleeves (18) are assembled on the outer surface of the top ends of the threaded rods (6), and the top ends of the threaded sleeves (18) are fixedly connected with the lower surfaces of the supports (8), an auxiliary bevel gear (10) is fixedly arranged at the bottom end of the threaded rod (6), a main bevel gear (14) is rotatably arranged at the outer side of the auxiliary bevel gear (10) in a meshed manner, a connecting shaft (11) is fixedly arranged at the central position of the outer side of the main bevel gear (14), and the connecting shaft (11) is rotatably arranged inside the supporting plate (2), the outer side of the connecting shaft (11) is fixedly provided with an adjusting block (12), a clamping block (13) is clamped at the periphery of the adjusting block (12), a fixing rod (15) is fixedly installed at the top end of the clamping block (13), a handle (17) is fixedly arranged at the top end of the fixed rod (15), a connecting ring (16) is sleeved on the outer surface of the upper end of the fixed rod (15), a rotating shaft (19) is fixedly arranged on the inner side of the outer surface of the connecting ring (16), and the rotating shaft (19) is rotatably connected with the central position of the outer side of the placing table (3).

2. The low-voltage switch cabinet electrical performance comprehensive test bed according to claim 1, characterized in that: the connecting ring (16) is rotatably connected with the placing table (3) through a rotating shaft (19), the handle (17) is spherical, and the inner diameter of the connecting ring (16) is smaller than the outer diameter of the handle (17).

3. The low-voltage switch cabinet electrical performance comprehensive test bed according to claim 1, characterized in that: a plurality of clamping grooves are formed in the periphery of the adjusting block (12) in a penetrating mode, and the clamping blocks (13) are matched with the clamping grooves.

4. The low-voltage switch cabinet electrical performance comprehensive test bed according to claim 1, characterized in that: the inner side of the sliding plate (7) is fixedly provided with a sliding block, the sliding block is matched with the sliding groove (9), the sliding plate (7) is fixedly connected with the support (8) through the sliding block and the sliding groove (9), and the test bed table board (4) is placed on the upper surface of the support (8).

5. The low-voltage switch cabinet electrical performance comprehensive test bed of claim 1, characterized in that: the top of threaded rod (6) and the upper surface parallel and level of placing platform (3), threaded rod (6) with place the place that platform (3) is connected offer with the slotted hole of thread bush (18) looks adaptation, and the slotted hole degree of depth is the same with the height of thread bush (18), threaded rod (6) and the crossing place of the lower surface of placing platform (3) with place platform (3) and fix mutually, threaded rod (6) and the surface of the crossing place of the lower surface of placing platform (3) upwards offer the screw thread, until the top of threaded rod (6), and thread bush (18) rotate with threaded rod (6) mutually through the screw thread.

6. The low-voltage switch cabinet electrical performance comprehensive test bed according to claim 1 and is characterized in that: when the sliding plate (7) slides upwards to the maximum position of the sliding groove (9), the threaded sleeve (18) and the threaded rod (6) rotate to separate to the maximum position, when the sliding plate (7) slides downwards to the maximum position of the sliding groove (9), the threaded sleeve (18) is completely positioned inside the placing table (3), and the upper surface of the threaded sleeve (18) is flush with the upper surface of the placing table (3).