CN218470903U

CN218470903U - Low-voltage test board

Info

Publication number: CN218470903U
Application number: CN202222415894.3U
Authority: CN
Inventors: 刘铭; 刘庆华
Original assignee: Tianchang Huafeng Electronics Co ltd
Current assignee: Tianchang Huafeng Electronics Co ltd
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2023-02-10
Anticipated expiration: 2032-09-13

Abstract

The utility model discloses a low pressure testboard, which comprises a supporting pedestal and i, two recesses have been seted up on the support base, it is provided with the lead screw to all rotate in two recesses, it is connected with two lead screws of drive and carries out pivoted drive assembly to support the base lateral wall, equal threaded connection has the movable block on two lead screws, the same splint of top fixedly connected with of two movable blocks, it is located two recess one side fixedly connected with fixed plates on the support base, fixed mounting has the lift cylinder on the support base, the output fixedly connected with backup pad of lift cylinder, it is connected with the pivot to rotate in the backup pad, the bottom fixedly connected with carousel of pivot, two U type framves of carousel bottom fixedly connected with, the mounting hole has all been seted up to two U type framves diapire, two mounting grooves have been seted up to the carousel bottom. The testing is carried out through detection elements such as detection equipment and sensors, the detection elements such as the detection equipment or the sensors can be switched by rotating the rotary disc, the detection equipment does not need to be replaced frequently, and the detection efficiency is improved.

Description

Low-voltage test bench

Technical Field

The utility model belongs to the technical field of electrical detection equipment, especially, relate to a low pressure testboard.

Background

In recent years, the demand of electrical equipment is rapidly developed along with the increase of the demand of electric energy, almost all enterprises manufacturing the electrical equipment often perform voltage withstand tests on components of the electrical equipment to improve the production efficiency and the production quality of the electrical equipment, wherein the voltage withstand test is one of main methods for testing overvoltage bearing capacity and insulation capacity of electrical appliances, the electrical equipment, electrical devices, electrical circuits, electrical safety appliances and the like, is also an important means for detecting insulation defects or faults of the electrical equipment, is an important link in the safe operation and maintenance work of an electric power system, and the electrical equipment can find insulation local defects, moisture and aging conditions through the voltage withstand test.

The low-voltage test bench among the prior art is generally fixed at the test site, when needing to carry out many-sided test to the work piece, needs often to change check out test set, leads to detection efficiency lower.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a low pressure test bench.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a low-voltage test bench, includes and supports the base, two recesses have been seted up on the support base, two all rotate in the recess and be provided with the lead screw, it is connected with two lead screws of drive and carries out pivoted drive assembly to support the base lateral wall, two equal threaded connection has the movable block, two on the lead screw the same splint of top fixedly connected with of movable block, lie in two recess one side fixedly connected with fixed plates on the support base, fixed mounting has the lift cylinder on the support base, the output fixedly connected with backup pad of lift cylinder, it is connected with the pivot to rotate in the backup pad, the bottom fixedly connected with carousel of pivot, two U type framves of carousel bottom fixedly connected with, two the mounting hole has all been seted up to U type frame diapire, two mounting grooves have been seted up to the carousel bottom.

Preferably, the driving assembly comprises a motor, a driving gear and two driven gears, the motor is fixedly arranged on the side wall of the supporting base, the driving gear is fixedly connected with the output end of the motor, the two screw rods extend out of the supporting base, the two driven gears are respectively and fixedly arranged on the two screw rods, and the driving gear is meshed with the two driven gears.

Preferably, the side wall of the clamping plate is fixedly provided with a non-slip mat.

Preferably, the bottom of the supporting base is fixedly connected with a box body, and an opening and closing door is arranged on the box body.

Preferably, the top fixedly connected with fixed disk of pivot, the slot has been seted up in the backup pad, the backup pad is located the slot interpolation and is equipped with the bolt, set up a plurality of annular distribution's jack on the fixed disk, it is a plurality of the jack all with bolt looks adaptation.

Preferably, the side part of the support base is fixedly provided with a detection seat, the side wall of the detection seat is provided with a display screen, and the support base is further provided with a white board.

Preferably, the side walls of the two U-shaped frames are provided with fastening screws in a penetrating manner.

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

1. the testing workpiece is placed on the supporting base, the motor drives the driving gear to rotate, the driving gear drives the two driven gears to rotate in a meshing transmission mode, the two driven gears drive the two lead screws to rotate, the two moving blocks move, the clamping plates are driven to synchronously move, and the testing workpiece is clamped between the fixing plate and the clamping plates;

2. through detecting element such as check out test set and sensor test, through rotating the carousel, detecting element such as changeable check out test set or sensor is through inserting the bolt in jack and slot, fixes the carousel, need not often to change check out test set, and then improves detection efficiency.

Drawings

Fig. 1 is a schematic structural view of an entire low-voltage test board provided by the present invention;

fig. 2 is a schematic structural view of a screw and a driving assembly of the low-pressure test board according to the present invention;

fig. 3 is the utility model provides a structural schematic of low pressure testboard carousel.

In the figure: 1. a support base; 2. a groove; 3. a lead screw; 4. a moving block; 5. a splint; 6. a fixing plate; 7. a lifting cylinder; 8. a support plate; 9. a rotating shaft; 10. a turntable; 11. a U-shaped frame; 12. mounting holes; 13. mounting grooves; 14. a motor; 15. a driving gear; 16. a driven gear; 17. a non-slip mat; 18. a box body; 19. fixing the disc; 20. a jack; 21. a bolt; 22. a detection seat; 23. a white board; 24. and (5) fastening the screw rod.

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.

Referring to fig. 1-3, a low-voltage test board comprises a supporting base 1, two grooves 2 are formed in the supporting base 1, lead screws 3 are arranged in the two grooves 2 in a rotating mode, a driving assembly for driving the two lead screws 3 to rotate is connected to the side wall of the supporting base 1, the driving assembly comprises a motor 14, a driving gear 15 and two driven gears 16, the motor 14 is fixedly arranged on the side wall of the supporting base 1, the driving gear 15 is fixedly connected with the output end of the motor 14, the driving gear 15 is driven by the motor 14 to rotate, the two lead screws 3 extend out of the supporting base 1, the two driven gears 16 are arranged, the two driven gears 16 are fixedly mounted on the two lead screws 3 respectively, the driving gear 15 is meshed with the two driven gears 16, the driving gear 15 rotates to drive the two driven gears 16 and the two lead screws 3 to rotate. Equal threaded connection has movable block 4 on two lead screws 3, and the same splint 5 of top fixedly connected with of two movable blocks 4 for two movable blocks 4 drive splint 5 and remove. The supporting base 1 is fixedly connected with a fixing plate 6 at one side of the two grooves 2.

Support fixed mounting has lift cylinder 7 on the base 1, lift cylinder 7's output fixedly connected with backup pad 8, it is connected with pivot 9 to rotate in the backup pad 8, the bottom fixedly connected with carousel 10 of pivot 9, carousel 10 can revolute pivot 9 and rotate, two U type framves 11 of carousel 10 bottom fixedly connected with, can place check out test set on two U type framves 11, mounting hole 12 has all been seted up to two U type framves 11 diapalls, install check out test set through mounting hole 12, two U type framves 11's lateral wall all runs through and is provided with fastening screw 24, fix check out test set through fastening screw 24. Two mounting grooves 13 are opened at the bottom of the rotary table 10, and detection elements such as sensors can be mounted in the mounting grooves 13.

Referring to fig. 1, the cleat 17 is fixedly disposed on the sidewall of the cleat 5.

Referring to fig. 1, a box 18 is fixedly connected to the bottom of the supporting base 1, and an opening and closing door is arranged on the box 18. The fixed detection seat 22 that is provided with of side portion supports 1 base, detects the seat 22 lateral wall and is provided with the display screen, still is provided with blank 23 on the support base 1, can carry out record and mark on blank 23.

Referring to fig. 1 and 3, the top end of the rotating shaft 9 is fixedly connected with a fixed disk 19, a slot is formed in the supporting plate 8, the supporting plate 8 is positioned in the slot and inserted with a bolt 21, a plurality of annularly distributed jacks 20 are formed in the fixed disk 19, and the plurality of jacks 20 are matched with the bolt 21.

Now, the operation principle of the present invention is described as follows: arrange the test work piece in on supporting base 1, motor 14 drives driving gear 15 and rotates, driving gear 15 meshing transmission drives two driven gear 16 and rotates, two driven gear 16 drive two lead screw 3 and rotate, make two movable block 4 remove, and drive splint 5 synchronous motion, and then with test work piece centre gripping between fixed plate 6 and splint 5, arrange two check out test set respectively in on two U type framves 11, install check out test set through mounting hole 12, fix check out test set through fastening screw 24, install detecting element such as sensor in mounting groove 13, drive backup pad 8 downstream through lift cylinder 7, and then test through detecting element such as check out test set and sensor, through rotating carousel 10, detecting element such as changeable check out test set or sensor, through inserting bolt 21 in jack 20 and the slot, fix carousel 10.

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 low-voltage test bench, includes support base (1), its characterized in that, two recess (2) have been seted up on supporting base (1), two all rotate in recess (2) and be provided with lead screw (3), it is connected with two lead screw of drive (3) and carries out pivoted drive assembly to support base (1) lateral wall, two equal threaded connection has movable block (4) on lead screw (3), two the same splint (5) of top fixedly connected with of movable block (4), it lies in two recess (2) one side fixedly connected with fixed plate (6) on supporting base (1), fixed mounting has lift cylinder (7) on supporting base (1), the output fixedly connected with backup pad (8) of lift cylinder (7), it is connected with pivot (9) to rotate on backup pad (8), the bottom fixedly connected with carousel (10) of pivot (9), two U type framves (11) of carousel (10) bottom fixedly connected with, two mounting hole (12) have all been seted up to U type frame (11) diapire, two mounting grooves (13) have been seted up to carousel (10) bottom.

2. The low-pressure test bench according to claim 1, wherein the driving assembly comprises a motor (14), a driving gear (15) and driven gears (16), the motor (14) is fixedly arranged on the side wall of the support base (1), the driving gear (15) is fixedly connected with the output end of the motor (14), the two lead screws (3) extend out of the support base (1), the number of the driven gears (16) is two, the two driven gears (16) are respectively and fixedly arranged on the two lead screws (3), and the driving gear (15) is meshed with the two driven gears (16).

3. The low pressure test bench according to claim 1, characterized in that the side wall of the clamping plate (5) is fixedly provided with a non-slip mat (17).

4. The low pressure test bench according to claim 1, wherein a box body (18) is fixedly connected to the bottom of the supporting base (1), and an opening and closing door is arranged on the box body (18).

5. The low pressure test bench of claim 1, wherein a fixed disk (19) is fixedly connected to the top end of the rotating shaft (9), a slot is formed in the supporting plate (8), a plug pin (21) is inserted into the slot of the supporting plate (8), a plurality of annularly distributed insertion holes (20) are formed in the fixed disk (19), and the insertion holes (20) are all matched with the plug pin (21).

6. The low-pressure test bench according to claim 1, wherein a test seat (22) is fixedly arranged at the upper side of the support base (1), a display screen is arranged on the side wall of the test seat (22), and a white board (23) is further arranged on the support base (1).

7. The low pressure test bench according to claim 1, characterized in that fastening screws (24) are arranged through the side walls of both U-shaped frames (11).