CN221883799U - Performance test bench for air gap type solid sealed polar pole - Google Patents
Performance test bench for air gap type solid sealed polar pole Download PDFInfo
- Publication number
- CN221883799U CN221883799U CN202420409870.3U CN202420409870U CN221883799U CN 221883799 U CN221883799 U CN 221883799U CN 202420409870 U CN202420409870 U CN 202420409870U CN 221883799 U CN221883799 U CN 221883799U
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- fixed
- air gap
- gap type
- type solid
- solid sealed
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- 239000007787 solid Substances 0.000 title claims abstract description 43
- 238000011056 performance test Methods 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 230000000694 effects Effects 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 2
- 238000012360 testing method Methods 0.000 description 11
- 238000001514 detection method Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Abstract
The utility model provides a performance test bench of an air gap type solid-sealed polar pole, which comprises a base, wherein a driving box and a supporting frame are fixed on the surface of the base, a multi-station turntable is arranged above the driving box, a rotary driving mechanism is arranged between the multi-station turntable and the driving box, a first driving motor and a pressure detector are fixed on the upper surface of the supporting frame, and a screw lifting assembly is fixed at the driving end of the first driving motor. According to the utility model, through the arrangement of the quick mounting mechanism, the air gap type solid sealed pole can be quickly mounted and fixed on the quick mounting mechanism only by stepping on the foot sleeve when the air gap type solid sealed pole is fixed, the air gap type solid sealed pole is convenient to mount and dismount, the efficiency of detecting the performance of the air gap type solid sealed pole is greatly improved, and meanwhile, a plurality of air gap type solid sealed poles can be fixed on the multi-station turntable through the arrangement of the multi-station turntable and the rotary driving mechanism, so that a plurality of air gap type solid sealed poles can be continuously tested at one time.
Description
Technical Field
The utility model relates to the technical field of performance detection of solid-sealed polar poles, in particular to a performance test bench for an air gap type solid-sealed polar pole.
Background
The solid sealed pole is an important element in indoor high-voltage AC vacuum circuit breaker, and the vacuum arc-extinguishing chamber and the conductive copper piece are solidified into a whole by pouring epoxy resin. Therefore, the performance of the solid-sealed polar pole directly affects the whole power transmission and distribution system, in order to ensure that all performance parameters of the indoor high-voltage alternating-current vacuum circuit breaker can reach technical indexes, the performance parameters of the solid-sealed polar pole must be detected one by one, and the self-closing force and the loop resistance under rated pressure of the solid-sealed polar pole are important technical parameters.
The patent with the publication number of CN202758001U discloses a detection device for loop resistance of a solid-sealed pole, which comprises a test bench, wherein one end of the test bench is provided with a fixing piece for fixing the solid-sealed pole to be tested, the test bench is also provided with a pressurizing part, the pressurizing part comprises a supporting arm fixed on the test bench and a rotating rod with external threads, and the end part of the rotating rod, which is close to the solid-sealed pole, is connected with a pressure sensor. When the device is specifically operated and used, the solid-sealed pole is fixed on the fixing piece, then the fixing piece is inserted and fixed on the test bench, and the rotating rod driven by external force moves downwards, so that the rotating rod is in contact with the insulating pull rod. And applying external force to the pressurizing part to enable the rotating rod to form certain pressure on the insulating rod, and judging whether the loop resistance of the solid-sealed polar pole reaches the standard or not by a tester knowing the current test condition from the pressure display.
However, this kind of performance testing device needs to fix the solid sealed pole on the mounting through the bolt in the in-process of operation, and is fixed and dismantles not enough, greatly reduced performance detection efficiency, simultaneously a testing arrangement can only test a solid sealed pole once, be inconvenient for carrying out continuous detection, the air gap type solid sealed pole performance test platform and the test method that take into account ambient humidity that the patent of publication No. CN115792535A discloses, also exist when the loop resistance test to air gap type solid sealed pole and only can detect a solid sealed pole of air gap type, can not detect a plurality of solid sealed poles of air gap type in succession problem, therefore need to propose a new air gap type solid sealed pole's performance test platform.
Disclosure of utility model
The utility model aims to solve the defects in the prior art, and provides a performance test board for an air gap type solid-sealed polar pole.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a performance test board of air gap formula solid sealed utmost point post, includes the base, the fixed surface of base has drive box and support frame, the top of drive box is provided with the multistation carousel, be provided with rotary driving mechanism between multistation carousel and the drive box, the last fixed surface of support frame has first driving motor and pressure detector, the drive end fixed screw lifting assembly of first driving motor, the below of screw lifting assembly is provided with the inserted bar, be provided with the pressure sensor who is connected with the pressure detector electricity between inserted bar and the screw lifting assembly, a plurality of open slots have been seted up to the surface annular array of multistation carousel, a plurality of the inside of open slot all is provided with the quick installation mechanism that is used for solid sealed utmost point post to the air gap.
Preferably, the screw lifting assembly comprises a threaded rod fixedly connected with the driving end of the first driving motor, a threaded sleeve is sleeved on the outer surface of the threaded rod in a threaded manner, a fixing plate is fixed on the outer surface of the threaded sleeve, a guide rod is fixed on the inner top wall of the supporting frame, and the fixing plate is in sliding connection with the guide rod.
Preferably, the quick installation mechanism comprises a fixed clamping plate and a movable clamping plate which are arranged inside the opening groove, the fixed clamping plate is fixed with the inner wall of the opening groove, the movable clamping plate is movably connected with the opening groove, and a clamping groove is formed between the movable clamping plate and the fixed clamping plate.
Preferably, the side wall of the opening groove is provided with a groove, the movable clamping plate is in sliding connection with the groove, a connecting plate is fixed in the groove, a spring is fixed between the connecting plate and the movable clamping plate, a pull rope is fixed at one end of the movable clamping plate, and one end of the pull rope penetrates through the spring and the connecting plate to extend to the outside of the multi-station turntable.
Preferably, one end of the pull rope connected to the outer part of the multi-station turntable is fixedly provided with a pull rod, and the bottom end of the pull rod is fixedly provided with a foot sleeve.
Preferably, the rotary driving mechanism comprises a second driving motor fixed outside the driving box, a rotating shaft fixed with the multi-station turntable is rotatably connected inside the driving box, and transmission is realized between the driving end of the second driving motor and the rotating shaft through a worm gear.
The utility model provides a performance test bench for an air gap type solid sealed polar pole. The beneficial effects are as follows:
According to the utility model, through the arrangement of the quick mounting mechanism, the air gap type solid sealed pole can be quickly mounted and fixed on the quick mounting mechanism only by stepping on the foot sleeve when the air gap type solid sealed pole is fixed, the air gap type solid sealed pole is convenient to mount and dismount, the efficiency of detecting the performance of the air gap type solid sealed pole is greatly improved, and meanwhile, a plurality of air gap type solid sealed poles can be fixed on the multi-station turntable through the arrangement of the multi-station turntable and the rotary driving mechanism, so that a plurality of air gap type solid sealed poles can be continuously tested at one time, and the use is more convenient.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a top perspective view of the present utility model;
fig. 3 is a partial cross-sectional view of the present utility model.
1, A base; 2. a multi-station turntable; 201. a groove; 202. a connecting plate; 3. a support frame; 4. a first driving motor; 5. a screw lifting assembly; 501. a threaded rod; 502. a fixing plate; 503. a guide rod; 504. a thread sleeve; 6. a pressure detector; 7. a pressure sensor; 8. a rod; 9. an open slot; 10. a quick mounting mechanism; 1001. a fixed clamping plate; 1002. a movable clamping plate; 1003. a clamping groove; 11. a drive box; 12. a second driving motor; 13. a pull rod; 14. a foot cover; 15. a pull rope; 16. and (3) a spring.
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.
Examples:
As shown in fig. 1-3, the embodiment of the utility model provides a performance test stand for an air gap type solid-sealed pole, which comprises a base 1, wherein a driving box 11 and a supporting frame 3 are fixed on the surface of the base 1, a multi-station turntable 2 is arranged above the driving box 11, a rotary driving mechanism is arranged between the multi-station turntable 2 and the driving box 11, a first driving motor 4 and a pressure detector 6 are fixed on the upper surface of the supporting frame 3, a screw lifting assembly 5 is fixed on the driving end of the first driving motor 4, an inserting rod 8 is arranged below the screw lifting assembly 5, a pressure sensor 7 electrically connected with the pressure detector 6 is arranged between the inserting rod 8 and the screw lifting assembly 5, a plurality of open grooves 9 are formed in an annular array on the surface of the multi-station turntable 2, and quick mounting mechanisms 10 for fixing the air gap type solid-sealed pole are arranged inside the open grooves 9.
The screw lifting assembly 5 comprises a threaded rod 501 fixedly connected with the driving end of the first driving motor 4, a thread bush 504 is sleeved on the outer surface thread of the threaded rod 501, a fixing plate 502 is fixed on the outer surface of the thread bush 504, a guide rod 503 is fixed on the inner top wall of the supporting frame 3, the fixing plate 502 is slidably connected with the guide rod 503, when the screw lifting assembly is used, the first driving motor 4 is started, the first driving motor 4 drives the threaded rod 501 to rotate, the thread bush 504 can drive an inserting rod 8 to descend, the inserting rod 8 is inserted into an embedded pole, certain pressure is formed by contact with an insulating rod inside the embedded pole, and the fixing plate 502 and the guide rod 503 are used for preventing the thread bush 504 from rotating along with the threaded rod 501, so that stability is improved.
The quick installation mechanism 10 is including setting up at the inside fixed cardboard 1001 and the movable cardboard 1002 of open slot 9, and fixed cardboard 1001 is fixed with the inner wall of open slot 9, swing joint between movable cardboard 1002 and the open slot 9, has seted up the draw-in groove 1003 between movable cardboard 1002 and the fixed cardboard 1001, conveniently blocks the fixed with the solid utmost point post of sealing of air gap formula.
The recess 201 has been seted up to the lateral wall of open slot 9, activity cardboard 1002 and recess 201 sliding connection, the inside of recess 201 is fixed with even board 202, be fixed with spring 16 between even board 202 and the activity cardboard 1002, the one end of activity cardboard 1002 is fixed with the stay cord 15, the one end of stay cord 15 passes spring 16 and even board 202 and extends to the outside of multi-station carousel 2, pull the stay cord 15 downwards, activity cardboard 1002 moves backward, can put into the fixed pole post of air gap type solid seal between activity cardboard 1002 and the fixed cardboard 1001 and chucking is fixed, the stay cord 15 is connected to the outside one end of multi-station carousel 2 and is fixed with pull rod 13, the bottom mounting of pull rod 13 has foot cover 14, make things convenient for the foot to the fixed pole post of air gap type solid seal to realize quick installation.
The rotary driving mechanism comprises a second driving motor 12 fixed outside the driving box 11, a rotating shaft fixed with the multi-station turntable 2 is connected to the driving box 11 in a rotating mode, transmission is achieved between the driving end of the second driving motor 12 and the rotating shaft through a worm gear and a worm, the second driving motor 12 rotates to drive the worm and worm wheel to rotate, the rotating shaft drives the multi-station turntable 2 to rotate, the second driving motor 12 is started to serve as a servo motor, and accurate stop control is facilitated.
Working principle: when the performance of the air gap type solid sealed pole needs to be detected, the foot penetrates into the foot sleeve 14 to be stepped down, the air gap type solid sealed pole is placed between the fixed clamping plate 1001 and the movable clamping plate 1002, the foot sleeve 14 is loosened, the movable clamping plate 1002 can rapidly clamp and fix the air gap type solid sealed pole under the action of the spring 16, after fixing a plurality of air gap type solid sealed poles, the first driving motor 4 is started, the first driving motor 4 drives the screw lifting assembly 5 to move downwards, the air gap type solid sealed pole right below the screw lifting assembly can be detected, the inserting rod 8 moves downwards to be in contact with the insulating pull rod inside the solid sealed pole, an external force is applied to enable the rotating rod to form certain pressure on the insulating rod, a tester obtains the current testing condition from the pressure detector 6, whether the loop resistance of the solid sealed pole reaches the standard is judged, and after the solid sealed pole is detected, the rotating driving mechanism rotates the other solid sealed pole to the position right below the inserting rod 8 to be continuously detected.
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 (6)
1. The utility model provides a performance test platform of air gap formula solid sealed utmost point post, includes base (1), its characterized in that: the utility model discloses a quick-acting type air gap type solid-state pole fixing device, including base (1) fixed surface, base (1), support frame (3), drive case (11) and support frame (11), the top of drive case (11) is provided with multistation carousel (2), be provided with rotary driving mechanism between multistation carousel (2) and drive case (11), the last fixed surface of support frame (3) is provided with first driving motor (4) and pressure detector (6), drive end fixed screw lifting assembly (5) of first driving motor (4), the below of screw lifting assembly (5) is provided with inserted bar (8), be provided with pressure sensor (7) that are connected with pressure detector (6) electricity between inserted bar (8) and screw lifting assembly (5), a plurality of open slots (9) have been seted up to the surface annular array of multistation carousel (2), a plurality of the inside of open slots (9) all is provided with quick installation mechanism (10) that are used for fixing the air gap type solid-state pole.
2. The performance test bench of an air gap type solid sealed pole according to claim 1, wherein: the screw lifting assembly (5) comprises a threaded rod (501) fixedly connected with the driving end of the first driving motor (4), a threaded sleeve (504) is sleeved on the outer surface of the threaded rod (501) in a threaded mode, a fixing plate (502) is fixed on the outer surface of the threaded sleeve (504), a guide rod (503) is fixed on the inner top wall of the supporting frame (3), and the fixing plate (502) is in sliding connection with the guide rod (503).
3. The performance test bench of an air gap type solid sealed pole according to claim 1, wherein: the quick mounting mechanism (10) comprises a fixed clamping plate (1001) and a movable clamping plate (1002) which are arranged inside the opening groove (9), the fixed clamping plate (1001) is fixed with the inner wall of the opening groove (9), the movable clamping plate (1002) is movably connected with the opening groove (9), and a clamping groove (1003) is formed between the movable clamping plate (1002) and the fixed clamping plate (1001).
4. The performance test bench of an air gap type solid sealed pole according to claim 3, wherein: the side wall of open slot (9) is seted up flutedly (201), activity cardboard (1002) and recess (201) sliding connection, the inside of recess (201) is fixed with link board (202), link to be fixed with spring (16) between board (202) and the activity cardboard (1002), the one end of activity cardboard (1002) is fixed with stay cord (15), the one end of stay cord (15) passes spring (16) and links board (202) to extend to the outside of workstation carousel (2).
5. The performance test bench of an air gap type solid sealed pole according to claim 4, wherein: one end of the stay cord (15) connected to the outside of the multi-station turntable (2) is fixed with a pull rod (13), and the bottom end of the pull rod (13) is fixed with a foot sleeve (14).
6. The performance test bench of an air gap type solid sealed pole according to claim 1, wherein: the rotary driving mechanism comprises a second driving motor (12) fixed outside a driving box (11), a rotating shaft fixed with the multi-station turntable (2) is rotatably connected inside the driving box (11), and transmission is realized between the driving end of the second driving motor (12) and the rotating shaft through a worm gear.
Publications (1)
Publication Number | Publication Date |
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CN221883799U true CN221883799U (en) | 2024-10-22 |
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