CN213750220U - Testing device for switching device - Google Patents
Testing device for switching device Download PDFInfo
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- CN213750220U CN213750220U CN202022395188.8U CN202022395188U CN213750220U CN 213750220 U CN213750220 U CN 213750220U CN 202022395188 U CN202022395188 U CN 202022395188U CN 213750220 U CN213750220 U CN 213750220U
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- 238000012360 testing method Methods 0.000 title claims abstract description 47
- 230000002146 bilateral effect Effects 0.000 claims abstract description 5
- 244000309464 bull Species 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013523 data management Methods 0.000 description 1
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Abstract
The utility model discloses a switching device testing arrangement, including the testboard, standing groove is seted up at testboard upper end middle part, standing groove tank bottom upper end is equipped with places the platform, place the interior upper end fixed mounting slipmat of platform, place the interior middle part of platform and set up spout one, spout one left and right sides both ends symmetry is equipped with movable axostylus axostyle, movable axostylus axostyle and spout sliding connection, bilateral symmetry fixed mounting bracing piece one around the left end activity axostylus axostyle lower extreme, bilateral symmetry fixed mounting bracing piece two around the right-hand member activity axostylus axostyle lower extreme, bracing piece one intersects with bracing piece two, and bracing piece one is equipped with loose bearing one with bracing piece two intersection position department, spout two is seted up to the lower part in the testboard, be equipped with the screw thread bull stick in the spout two. The utility model discloses during the use, utilized the concave joint of bull stick and worm, under the good rotation circumstances of guaranteeing the worm, can make spacing groove again to the spacing and then make limiting plate horizontal reciprocating motion of worm.
Description
Technical Field
The utility model relates to a testing arrangement specifically is a switching device testing arrangement.
Background
The service life of the switching devices such as a shell type circuit breaker, a residual current operated circuit breaker and an automatic switching device is very important, but the current service life testing process has insufficient accuracy, low testing efficiency, potential safety hazards in the testing process and complex testing result data management, and the switching device testing device with high product quality, reliability and automation efficacy is required. However, the existing device often cannot clamp the switching device conveniently, and the switching device is easy to shift in position in the process of being tested, so that the test result of the switching device is affected. Accordingly, one skilled in the art provides a testing device for switching devices to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a switching device testing arrangement to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a testing device for a switching device comprises a testing table, wherein a placing groove is formed in the middle of the upper end of the testing table, a placing table is arranged at the upper end of the bottom of the placing groove, a non-slip mat is fixedly arranged at the upper end in the placing table, a first sliding groove is formed in the middle of the placing table, movable shaft rods are symmetrically arranged at the left end and the right end of the first sliding groove and are in sliding connection with the first sliding groove, a first supporting rod is symmetrically and fixedly arranged at the front side and the rear side of the lower end of the movable shaft rod at the left end, a second supporting rod is symmetrically and fixedly arranged at the front side and the rear side of the lower end of the movable shaft rod at the right end and intersects with the second supporting rod, a first movable bearing is arranged at the intersection position of the first supporting rod and the second supporting rod, a second sliding groove is formed in the lower portion in the testing table, a threaded rotating rod is arranged in the second sliding groove, a second motor is fixedly arranged at the right end of the threaded rotating rod, threads are symmetrically and are annularly arranged in the middle of the threaded rotating rod, a second sliding block is sleeved on the right side of the threaded rod, a first sliding block, two upper ends of left end loose bearing and two swing joint of bracing piece, two upper ends of right-hand member loose bearing and bracing piece swing joint, right-hand member upper portion fixed mounting motor one in the testboard, a motor left end middle part fixed mounting bull stick, the worm is established to the bull stick bilateral symmetry cover, the worm lower extreme is equipped with the worm wheel, worm wheel and worm meshing, worm wheel front end middle part fixed link one, dead lever lower extreme fixed mounting connecting rod, the movable shaft board is established to connecting rod other end cover, the fixed axostylus axostyle of movable shaft board other end swing joint, fixed axostylus axostyle rear end fixed mounting dead lever two, in the two fixed mounting testboards of dead lever, the worm wheel rear end is equipped with fixed plate one, fixed plate one rear end fixed mounting slider board in fixed plate one, inboard one end fixed mounting limiting plate of slider board.
As a further aspect of the present invention: the upper end face of the rotating rod is provided with a groove, the lower end of the inner wall of the worm is fixedly provided with a fixing block, the worm fixing block and the upper end of the rotating rod are provided with grooves in sliding connection, and the worm is rotationally clamped with the rotating rod.
As a further aspect of the present invention: a second fixing plate is fixedly installed on the upper portion in the test board in a bilateral symmetry mode, a left through circular hole and a right through circular hole are formed in the upper portion of the second fixing plate, the rotating rod penetrates through the second fixing plate and is formed in the through circular hole, and the rotating rod is movably connected with the second fixing plate.
As a further aspect of the present invention: a limiting groove is formed in the front end of the fixing plate, and the limiting groove is correspondingly clamped and limited with the worm and the worm wheel.
As a further aspect of the present invention: the sliding block plate is F-shaped in cross section, a limiting groove is formed in the upper end of the test board, and the sliding block plate is connected with the limiting groove in the upper end of the test board in a sliding mode.
As a further aspect of the present invention: the limiting plate is located at the upper end of the left inner wall and the lower end of the right inner wall of the placing groove, and the limiting plate is fixedly provided with a cushion pad close to the inner side.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses during the use, the screw thread bull stick rotates and then drives slider one and the two inboard removal of slider, makes bracing piece one prop with the bracing piece two to inside, places a rebound, removes switching apparatus to appointed height, has made things convenient for the electrical apparatus that highly differs in size to test the use.
2. The utility model discloses during the use, utilize the worm to mesh the worm wheel, and then the inboard one end of activity beam slab is the circumferencial rotation with the worm wheel centre of a circle, forces a fixed plate fixed connection's slider board to move to the inboard to reach the good centre gripping of limiting plate and switching on and shutting down device, the fixed switching on and shutting down device position reduces the experimental error that follow-up test brought because the position removes.
3. The utility model discloses during the use, utilized the concave joint of bull stick and worm, under the good rotation circumstances of guaranteeing the worm, can make spacing groove again to the spacing and then make limiting plate horizontal reciprocating motion of worm.
Drawings
Fig. 1 is a schematic structural diagram of a testing device for a switching device.
Fig. 2 is a schematic structural diagram of a second fixing rod in the testing device of the switching device.
Fig. 3 is a schematic structural diagram of a movable shaft in a testing apparatus for a switching device.
In the figure: 1. a test bench; 2. a connecting rod; 3. a movable shaft lever; 4. a first supporting rod; 5. a movable shaft plate; 6. a worm gear; 7. Fixing a rod I; 8. a worm; 9. a cushion pad; 10. a placement groove; 11. a placing table; 12. a non-slip mat; 13. a limiting plate; 14. a slider plate; 15. a first fixing plate; 16. a limiting groove; 17. a rotating rod; 18. a first motor; 19. a second fixing plate; 20. Fixing the shaft lever; 21. a second fixing rod; 22. a first sliding chute; 23. a second supporting rod; 24. a second motor; 25. a thread; 26. a second chute; 27. a threaded rotating rod; 28. a first sliding block; 29; a movable bearing I; 30. a second sliding block; 31. and a second movable bearing.
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. 1-3, in the embodiment of the present invention, a testing device for a switching device comprises a testing table 1, wherein a placement groove 10 is formed in the middle of the upper end of the testing table 1, a placement table 11 is arranged at the upper end of the bottom of the placement groove 10, an anti-slip mat 12 is fixedly mounted at the upper end of the placement table 11, a first sliding chute 22 is formed in the middle of the placement table 11, a movable shaft rod 3 is symmetrically arranged at the left end and the right end of the first sliding chute 22, the movable shaft rod 3 is slidably connected with the first sliding chute 22, a first supporting rod 4 is symmetrically and fixedly mounted at the front and back sides of the lower end of the movable shaft rod 3 at the left end, a second supporting rod 23 is symmetrically and fixedly mounted at the front and back sides of the lower end of the movable shaft rod 3 at the right end, the first supporting rod 4 intersects with the second supporting rod 23, a movable bearing 29 is arranged at the intersection position of the first supporting rod 4 and the second supporting rod 23, a second sliding chute 26 is formed in the lower portion of the testing table 1, a threaded rotating rod 27 is fixedly mounted with a second motor 24, the middle part of the threaded rotating rod 27 is symmetrically provided with threads 25 in a surrounding manner, the left side thread is sleeved with a second slide block 30 in a surrounding manner, the right side thread is sleeved with a first slide block 28 in a surrounding manner, the upper ends of the second slide block 30 and the first slide block 28 are fixedly provided with a second movable bearing 31, the upper end of the second movable bearing 31 at the left end is movably connected with a second support rod 23, the upper end of the second movable bearing 31 at the right end is movably connected with a first support rod 4, the upper part of the right end in the test bench 1 is fixedly provided with a first motor 18, the middle part of the left end of the first motor 18 is fixedly provided with a rotating rod 17, the upper end surface of the rotating rod 17 is provided with a groove, the upper part in the test bench 1 is fixedly provided with a second fixed plate 19 in a left-right penetrating manner, the rotating rod 17 penetrates through the second fixed plate 19 to form a penetrating circular hole, the rotating rod 17 is movably connected with the second fixed plate 19, the rotating rod 17 is sleeved with a worm 8 in a left-right symmetrical manner, the lower end of the inner wall of the worm 8 is fixedly provided with a fixed block, and the fixed block of the worm 8 is slidably connected with the upper end of the rotating rod 17, a worm 8 is rotationally clamped with a rotating rod 17, a worm wheel 6 is arranged at the lower end of the worm 8, the worm wheel 6 is meshed with the worm 8, a first fixed rod 7 is fixed at the middle part of the front end of the worm wheel 6, a connecting rod 2 is fixedly arranged at the lower end of the first fixed rod 7, a movable shaft plate 5 is sleeved at the other end of the connecting rod 2, the other end of the movable shaft plate 5 is movably connected with a fixed shaft rod 20, a second fixed rod 21 is fixedly arranged at the rear end of the fixed shaft rod 20, the second fixed rod 21 is fixedly arranged in a test board 1, a first fixed plate 15 is arranged at the rear end of the worm wheel 6, a limiting groove 16 is arranged at the front end of the first fixed plate 15, the limiting groove 16 is correspondingly clamped and limited with the worm 8 and the worm wheel 6, a sliding block plate 14 is fixedly arranged at the rear end of the first fixed plate 15, the sliding block plate 14 is F-shaped in section, a limiting groove is arranged at the upper end of the test board 1, a limiting plate 13 is fixedly arranged at one end of the inner side of the sliding block plate 14, and the limiting plate is positioned at the upper end of the left inner wall and right wall of the placing groove 10, the cushion pad 9 is fixedly arranged at one side of the limiting plate 13 close to the inner side.
The utility model discloses a theory of operation is:
the utility model discloses during the use, place switching device and place 11 upper ends, open two 24 of motors, screw thread bull stick 27 rotates, and then drive slider 28 and the inboard removal of slider two 30, drive bracing piece 4 and the inside jack-up of bracing piece two 23, the inboard slip of surveying of activity axostylus axostyle 3, place 11 rebound, move switching device to the assigned height, reopen motor 18, bull stick 17 rotates, thereby drive worm 8 and rotate, worm 8 meshes worm wheel 6, and then the circumference rotation is done with the 6 centre of a circle of worm wheel to the inboard one end of activity axostylus axostyle 5, because 5 unchangeable lengths of activity axostylus axostyle, thereby force the slider plate 14 of 15 fixed connection of fixed plate to move to the inboard, in order to reach limiting plate 13 and the centre gripping of switching machine, fixed switching device position.
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 (6)
1. A testing device for a switching device comprises a testing platform (1) and is characterized in that a placing groove (10) is formed in the middle of the upper end of the testing platform (1), a placing platform (11) is arranged at the upper end of the bottom of the placing groove (10), an anti-slip mat (12) is fixedly installed at the inner upper end of the placing platform (11), a first sliding groove (22) is formed in the middle of the inner portion of the placing platform (11), movable shaft levers (3) are symmetrically arranged at the left end and the right end of the first sliding groove (22), the movable shaft levers (3) are slidably connected with the first sliding groove (22), first supporting rods (4) are symmetrically and fixedly installed at the front and back sides of the lower end of the movable shaft lever (3) at the left end, second supporting rods (23) are symmetrically and fixedly installed at the front and back sides of the lower end of the movable shaft lever (3) at the right end, the first supporting rods (4) are intersected with the second supporting rods (23), movable bearings (29) are arranged at the intersection positions of the first supporting rods (4) and the second supporting rods (23), a second sliding groove (26) is formed in the inner lower portion of the testing platform (1), a screw thread rotating rod (27) is arranged in the second sliding groove (26), a second motor (24) is fixedly arranged at the right end of the screw thread rotating rod (27), screw threads (25) are symmetrically and annularly arranged in the middle of the screw thread rotating rod (27), a second slider (30) is sleeved outside the left screw thread, a first slider (28) is sleeved outside the right screw thread, a second movable bearing (31) is fixedly arranged at the upper ends of the second slider (30) and the first slider (28), the upper end of the second left movable bearing (31) is movably connected with the second support rod (23), the upper end of the second right movable bearing (31) is movably connected with the first support rod (4), a first motor (18) is fixedly arranged at the upper part of the right end in the test bench (1), a rotating rod (17) is fixedly arranged in the middle of the left end of the first motor (18), a worm (8) is symmetrically sleeved on the left and right side of the rotating rod (17), a worm wheel (6) is arranged at the lower end of the worm (8), the worm wheel (6) is meshed with the worm (8), a first fixing rod (7) is fixedly arranged in the middle of the front end of the worm wheel (6), the fixed rod (7) lower extreme fixed mounting connecting rod (2), movable shaft board (5) are established to connecting rod (2) other end cover, movable shaft board (5) other end swing joint fixed shaft pole (20), fixed shaft pole (20) rear end fixed mounting dead lever two (21), in dead lever two (21) fixed mounting testboard (1), worm wheel (6) rear end is equipped with fixed plate one (15), fixed plate one (15) rear end fixed mounting sliding block board (14), inboard one end fixed mounting limiting plate (13) of sliding block board (14).
2. The testing device for the switching device according to claim 1, wherein a groove is formed in the upper end surface of the rotating rod (17), a fixing block is fixedly mounted at the lower end of the inner wall of the worm (8), the fixing block of the worm (8) is connected with the upper end of the rotating rod (17) in a sliding mode through the groove, and the worm (8) is rotationally clamped with the rotating rod (17).
3. The testing device for the switching device according to claim 1, wherein a second fixing plate (19) is fixedly mounted at the upper portion of the test board (1) in a bilateral symmetry manner, a left through circular hole and a right through circular hole are formed in the upper portion of the second fixing plate (19), the rotating rod (17) penetrates through the second fixing plate (19) and is provided with the through circular hole, and the rotating rod (17) is movably connected with the second fixing plate (19).
4. The testing device for the switching device according to claim 1, wherein a limiting groove (16) is formed in the front end of the first fixing plate (15), and the limiting groove (16) is correspondingly clamped and limited with the worm (8) and the worm wheel (6).
5. The testing device of the switching device according to claim 1, wherein the cross section of the slider plate (14) is in an F shape, a limit groove is formed at the upper end of the testing table (1), and the slider plate (14) is connected with the limit groove at the upper end of the testing table (1) in a sliding manner.
6. The testing device of the switching device according to claim 1, wherein the limiting plate (13) is located at the upper ends of the left and right inner walls of the placing groove (10), and the cushion pad (9) is fixedly installed at one inner side of the limiting plate (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022395188.8U CN213750220U (en) | 2020-10-23 | 2020-10-23 | Testing device for switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022395188.8U CN213750220U (en) | 2020-10-23 | 2020-10-23 | Testing device for switching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213750220U true CN213750220U (en) | 2021-07-20 |
Family
ID=76852674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022395188.8U Active CN213750220U (en) | 2020-10-23 | 2020-10-23 | Testing device for switching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213750220U (en) |
-
2020
- 2020-10-23 CN CN202022395188.8U patent/CN213750220U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 322000 No.52, Huajin Road, Houzhai characteristic industrial zone, Yiwu City, Jinhua City, Zhejiang Province Patentee after: Huahui Electric Group Co.,Ltd. Country or region after: China Address before: 322000 No.52, Huajin Road, Houzhai Industrial Zone, Yiwu City, Jinhua City, Zhejiang Province Patentee before: Zhejiang Huahui Electric Co.,Ltd. Country or region before: China |