CN219551882U

CN219551882U - Withstand voltage tester is used in power cabinet production

Info

Publication number: CN219551882U
Application number: CN202320420907.8U
Authority: CN
Inventors: 李怀成; 刘志强; 吕雪霜
Original assignee: Changsha Jinlemo Technology Co ltd
Current assignee: Changsha Jinlemo Technology Co ltd
Priority date: 2023-03-08
Filing date: 2023-03-08
Publication date: 2023-08-18
Anticipated expiration: 2033-03-08

Abstract

The utility model discloses a pressure-resistant tester for power cabinet production, which comprises a detection table, wherein the bottom surface of the detection table is symmetrically fixedly connected with a supporting base, the top surface of the detection table is symmetrically fixedly connected with one ends of two supporting rods, the other ends of the supporting rods are respectively fixedly connected with two ends of a detection assembly, the top surface of the detection table is provided with a moving groove, one side of the inner wall of the moving groove is embedded and provided with a second motor, the driving end of the second motor is fixedly connected with one end of a screw rod, the other end of the screw rod is rotationally connected with the other side of the inner wall of the moving groove, the surface of the screw rod is provided with positive and negative threads, two moving blocks are symmetrically clamped in the moving groove, moving holes are respectively arranged on the moving blocks, and the moving holes are respectively clamped with the screw rod. The components of the detection assembly can move, the detection area is increased, the flexibility of the detection assembly is improved, the power cabinet is better detected, and the protection pad in the detection assembly can avoid damaging the surface of the power cabinet.

Description

Withstand voltage tester is used in power cabinet production

Technical Field

The utility model relates to the technical field of power cabinet detection equipment, in particular to a pressure-resistant tester for power cabinet production.

Background

The power cabinet refers to an electrical control cabinet combination for providing power for the normal operation of the whole machine, and comprises a contactor, a frequency converter, a high-voltage cabinet, a transformer and the like. The power cabinet can be divided into an outdoor power cabinet and an indoor power cabinet, and is divided into a hanging type power cabinet and a floor type power cabinet from the installation and the size. In the production process of the power cabinet, a series of tests including appearance test, strength test and the like are required to be carried out on the power cabinet, and the power cabinet can be taken out of the warehouse after the test is qualified.

To this end, chinese patent publication No. CN215065840U discloses a stabilizer for power cabinet strength test, which comprises a base, the bottom fixed mounting of base has the support column, the top fixed mounting of base has the installing frame, the interior roof fixed mounting of installing frame has the hydraulic stem, the output fixed mounting of hydraulic stem has the pick-up plate, the top fixed mounting of pick-up plate has the pressure sensor that is located the hydraulic stem right side. This stabilising arrangement is used in power cabinet intensity inspection, through rotating the turning block, the turning block drives the threaded rod and rotates, and the threaded rod drives its outside threaded connection's screw thread sleeve and moves downwards, and the screw thread sleeve passes through the connecting rod and drives the sliding block and move to the one side that is close to the power cabinet body, and the sliding block makes the stable effect that the stable plate played the power cabinet body through buffer frame and buffer rod for the numerical value result of intensity inspection is more accurate, has improved the quality of power cabinet finished product.

However, the detection equipment of the equipment cannot move, the detection area is limited, and for this reason, we propose a withstand voltage tester for power cabinet production to solve the above problems.

Disclosure of Invention

The utility model aims to provide a pressure-resistant tester for power cabinet production, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a pressure-resistant tester for power cabinet production, which comprises a detection table,

the bottom surface of the detection table is symmetrically and fixedly connected with a supporting base, the top surface of the detection table is symmetrically and fixedly connected with one ends of two supporting rods, the other ends of the supporting rods are respectively and fixedly connected with two ends of a detection assembly, the top surface of the detection table is provided with a moving groove, one side of the inner wall of the moving groove is embedded and provided with a second motor, the driving end of the second motor is fixedly connected with one end of a screw rod, the other end of the screw rod is rotationally connected with the other side of the inner wall of the moving groove, the surface of the screw rod is provided with positive and negative threads, two moving blocks are symmetrically clamped in the moving groove, moving holes are respectively formed in the moving blocks, the screw rod is respectively clamped in the moving holes, positive and negative threads are respectively formed in the inner wall of the moving holes and are respectively clamped with the screw rod, and the top surfaces of the moving blocks are respectively fixedly connected with the bottom surfaces of the moving plates;

a plurality of telescopic grooves are uniformly formed in the opposite sides of the two moving plates respectively, limit grooves are symmetrically formed in the upper bottom surface and the lower bottom surface of the inner wall of each telescopic groove, one end of a spring is fixedly connected to the inner bottom surface of each telescopic groove respectively, one end of a buffer rod is fixedly connected to the other end of each spring respectively, one end of each buffer rod is symmetrically fixedly connected with a limiting block, the limiting blocks are respectively clamped in the limit grooves, one side of a clamping plate is fixedly connected to the other end of each buffer rod respectively, and one side of a contact pad is fixedly connected to the other side of each clamping plate respectively;

and two ends of the detection table are respectively and obliquely fixedly connected with one end of the placing plate.

Preferably, a control switch, an adjusting detection assembly and a control panel of the second motor are arranged on one side of the detection table, and a display screen is arranged on the control panel.

Preferably, the length and the height of the moving block are equal to the width and the depth of the moving groove respectively.

Preferably, the width and the height of the limiting block are equal to the width and the depth of the limiting groove respectively.

Preferably, the detection assembly comprises a moving seat, a square through hole is formed in the moving seat, a supporting plate is clamped in the square through hole, two ends of the bottom surface of the supporting plate are symmetrically fixedly connected with one end of a supporting rod, a fixing groove is formed in the bottom surface of the supporting plate, a rack is fixedly connected with the bottom surface in the fixing groove, a mounting groove is formed in the bottom surface of the inner wall of the square through hole, a first motor is embedded and mounted on one side of the inner wall of the mounting groove, one end of a rotating rod is fixedly connected with one end of the driving end of the first motor, the other end of the rotating rod is rotationally connected with the other side of the inner wall of the mounting groove, a gear is fixedly connected on the rotating rod, one end of the gear is meshed with the rack, one end of the bottom surface of the moving seat is fixedly connected with one end of a cylinder, the other end of the cylinder is fixedly connected with the top surface of a detection plate, a pressure sensor is mounted on one end of the top surface of the detection plate, and the bottom surface of the detection plate is fixedly connected with the top surface of a protection pad.

Preferably, the length and width of the square through hole are equal to the width and height of the supporting plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. the components of the detection assembly can move, the detection area is increased, the flexibility of the detection assembly is improved, the power cabinet is better detected, and the protection pad in the detection assembly can avoid damaging the surface of the power cabinet.

2. The equipment can be fixed to the power cabinet through the grip block, prevents that it from removing in the testing process, improves detection efficiency.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of an elevation and cross-sectional structure of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

FIG. 4 is a schematic cross-sectional view of a portion of a test element according to the present utility model.

In the figure: 1. a detection table; 101. a moving groove; 2. a support base; 3. a support rod; 4. a detection assembly; 41. a movable seat; 42. square through holes; 43. a support plate; 44. a fixing groove; 45. a rack; 46. a mounting groove; 47. a first motor; 48. a rotating lever; 49. a gear; 410. a cylinder; 411. a detection plate; 412. a pressure sensor; 413. a protective pad; 5. a second motor; 6. a screw rod; 7. a moving block; 701. a moving hole; 8. a moving plate; 801. a telescopic slot; 802. a limit groove; 9. a spring; 10. a buffer rod; 1001. a limiting block; 11. a clamping plate; 1101. a contact pad; 12. placing a plate; 13. a control panel; 1301. and a display screen.

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. 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.

Example 1:

referring to fig. 1-4, the present utility model provides a technical solution: a pressure-resistant tester for power cabinet production comprises a detection table 1,

referring to fig. 1 and 2, a bottom surface of a detection table 1 is symmetrically and fixedly connected with a support base 2, a top surface of the detection table 1 is symmetrically and fixedly connected with one end of two support rods 3, the other ends of the support rods 3 are respectively and fixedly connected with two ends of a detection assembly 4, a top surface of the detection table 1 is provided with a moving groove 101, one side of an inner wall of the moving groove 101 is embedded and provided with a second motor 5, a driving end of the second motor 5 is fixedly connected with one end of a screw rod 6, the other end of the screw rod 6 is rotationally connected with the other side of the inner wall of the moving groove 101, a front screw thread and a back screw thread are arranged on the surface of the screw rod 6, two moving blocks 7 are symmetrically clamped in the moving groove 101, moving holes 701 are respectively provided with moving holes 701, the front screw threads and the back screw threads are respectively clamped with the screw rod 6, and the top surfaces of the moving blocks 7 are respectively fixedly connected with the bottom surfaces of a moving plate 8;

further, the length and height of the moving block 7 are equal to the width and depth of the moving groove 101, respectively.

Referring to fig. 2 and 3, a plurality of telescopic slots 801 are uniformly formed on opposite sides of the two moving plates 8, limiting slots 802 are symmetrically formed on upper and lower bottoms of inner walls of the telescopic slots 801, one ends of springs 9 are fixedly connected to inner bottoms of the telescopic slots 801, one ends of buffer rods 10 are fixedly connected to other ends of the springs 9, one ends of the buffer rods 10 are symmetrically fixedly connected to limiting blocks 1001, the limiting blocks 1001 are respectively clamped in the limiting slots 802, one sides of clamping plates 11 are respectively fixedly connected to the other ends of the buffer rods 10, and one sides of contact pads 1101 are respectively fixedly connected to the other sides of the clamping plates 11;

further, the width and the height of the limiting block 1001 are equal to the width and the depth of the limiting groove 802, respectively.

Referring to fig. 1, two ends of a detection table 1 are respectively and obliquely fixed to one end of a placement plate 12.

Referring to fig. 1, a control switch, an adjustment detection assembly 4 and a control panel 13 of a second motor 5 are disposed on one side of the detection table 1, and a display 1301 is disposed on the control panel 13.

Example 2:

please refer to fig. 2 and fig. 4, which illustrate a second embodiment of the present utility model, which is based on the previous embodiment;

specifically, the detection assembly 4 includes a moving seat 41, a square through hole 42 is formed in the moving seat 41, a supporting plate 43 is clamped in the square through hole 42, two ends of the bottom surface of the supporting plate 43 are symmetrically and fixedly connected with one end of a supporting rod 3, a fixing groove 44 is formed in the bottom surface of the supporting plate 43, a rack 45 is fixedly connected with the bottom surface in the fixing groove 44, a mounting groove 46 is formed in the bottom surface of the inner wall of the square through hole 42, a first motor 47 is embedded and mounted on one side of the inner wall of the mounting groove 46, one end of a rotating rod 48 is fixedly connected with the other side of the inner wall of the mounting groove 46, a gear 49 is fixedly connected to the rotating rod 48, one end of the gear 49 is meshed with the rack 45, one end of the bottom surface of the moving seat 41 is fixedly connected with one end of a cylinder 410, the other end of the cylinder 410 is fixedly connected with the top surface of a detection plate 411, a pressure sensor 412 is mounted on one end of the top surface of the detection plate 411, and the bottom surface of the detection plate is fixedly connected with a protection pad 413.

Further, the length and width of the square through hole 42 are equal to the width and height of the support plate 43.

Example 3:

referring to fig. 1 to 4, a third embodiment of the present utility model is based on the above two embodiments;

when the power cabinet to be detected is placed on the detection table 1, the placing plates 12 which are obliquely arranged at the two ends of the detection table 1 can conveniently move the power cabinet, the second motor 5 is controlled by the control panel 13 to drive the screw rod 6 to rotate, the moving block 7 drives the moving plate 8 to move, the contact pads 1101 on the clamping plate 11 are respectively contacted and fixed with the power cabinet, the power cabinet is prevented from moving in the detection process, the detection efficiency is improved, the clamping plate 11 has the damping protection effect under the action of the springs 9 and the buffer rods 10, the power cabinet is effectively protected, the control panel 13 controls the first motor 47 in the detection assembly 4 to drive the rotating rod 48 to rotate, the gear 49 is driven to move on the support plate 43 under the meshing of the gear rack 45, the detection position is adjusted, the detection cylinder 410 is controlled to enable the detection plate 411 to move downwards until the detection data is obtained through the pressure sensor 412, the display screen 1301 on the control panel 13 is used for displaying, the detection assembly is convenient to record, the protection pad 413 on the detection plate 411 can avoid damage to the power cabinet surface, the moving seat 41 can be moved, the detection assembly 41 can be detected, and the detection area can be increased, and the detection assembly 4 can be increased.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 withstand voltage tester is used in power cabinet production, includes detection platform (1), its characterized in that:

the detection device comprises a detection table (1), a support base (2) and a support assembly, wherein the bottom surface of the detection table (1) is symmetrically and fixedly connected with one end of two support rods (3), the other ends of the support rods (3) are respectively and fixedly connected with two ends of a detection assembly (4), the top surface of the detection table (1) is provided with a moving groove (101), one side of the inner wall of the moving groove (101) is embedded and provided with a second motor (5), the driving end of the second motor (5) is fixedly connected with one end of a screw rod (6), the other end of the screw rod (6) is rotationally connected with the other side of the inner wall of the moving groove (101), the surface of the screw rod (6) is provided with positive and negative threads, two moving blocks (7) are symmetrically clamped in the moving groove (101), moving holes (701) are respectively and fixedly connected with the screw rod (6), the positive and negative threads are respectively arranged on the inner wall of the moving block (701), and the top surface of the moving block (7) is fixedly connected with the bottom surface of a moving plate (8) respectively;

a plurality of telescopic grooves (801) are uniformly formed in one side, opposite to the movable plates (8), of each telescopic groove (801), limiting grooves (802) are symmetrically formed in the upper bottom surface and the lower bottom surface of the inner wall of each telescopic groove (801), one end of a spring (9) is fixedly connected to the inner bottom surface of each telescopic groove (801), one end of a buffer rod (10) is fixedly connected to the other end of each spring (9), limiting blocks (1001) are symmetrically fixedly connected to one end of each buffer rod (10), the limiting blocks (1001) are respectively clamped in the limiting grooves (802), one side of each clamping plate (11) is fixedly connected to the other end of each buffer rod (10), and one side of each contact pad (1101) is fixedly connected to the other side of each clamping plate (11);

two ends of the detection table (1) are respectively and obliquely fixedly connected with one end of the placement plate (12).

2. The pressure resistance tester for power cabinet production of claim 1, wherein: one side of the detection table (1) is provided with a control switch, a control panel (13) for adjusting the detection assembly (4) and the second motor (5), and the control panel (13) is provided with a display screen (1301).

3. The pressure resistance tester for power cabinet production of claim 1, wherein: the length and the height of the moving block (7) are respectively equal to the width and the depth of the moving groove (101).

4. The pressure resistance tester for power cabinet production of claim 1, wherein: the width and the height of the limiting block (1001) are respectively equal to the width and the depth of the limiting groove (802).

5. The pressure resistance tester for power cabinet production of claim 1, wherein: the utility model provides a detection subassembly (4) is including removing seat (41), be equipped with square through-hole (42) on removing seat (41), joint backup pad (43) in square through-hole (42), backup pad (43) bottom surface both ends symmetry rigid coupling bracing piece (3) one end, backup pad (43) bottom surface is equipped with fixed slot (44), bottom surface rigid coupling rack (45) in fixed slot (44), square through-hole (42) inner wall bottom surface is equipped with mounting groove (46), mounting groove (46) inner wall one side embedding installation first motor (47), first motor (47) drive end rigid coupling dwang (48) one end, dwang (48) other end rotates and connects mounting groove (46) inner wall opposite side, rigid coupling gear (49) on dwang (48), gear (49) one end and rack (45) meshing, remove seat (41) bottom surface rigid coupling cylinder (410) one end, cylinder (410) other end rigid coupling pick-up plate (411) top surface, pressure sensor (411) are installed to pick-up plate (411) top surface protection pad (413).

6. The pressure resistance tester for power cabinet production of claim 5, wherein: the length and width of the square through holes (42) are equal to the width and height of the supporting plate (43).