CN202339852U - Manual operation device for high-pressure switch - Google Patents
Manual operation device for high-pressure switch Download PDFInfo
- Publication number
- CN202339852U CN202339852U CN2011204302445U CN201120430244U CN202339852U CN 202339852 U CN202339852 U CN 202339852U CN 2011204302445 U CN2011204302445 U CN 2011204302445U CN 201120430244 U CN201120430244 U CN 201120430244U CN 202339852 U CN202339852 U CN 202339852U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 28
- 239000000843 powder Substances 0.000 claims description 26
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 238000002955 isolation Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000007246 mechanism Effects 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 108010041986 DNA Vaccines Proteins 0.000 description 1
- 229940021995 DNA vaccine Drugs 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000003053 immunization Effects 0.000 description 1
- 238000002649 immunization Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Mechanisms For Operating Contacts (AREA)
Abstract
The utility model provides a manual operation device for a high-pressure switch. A joint of the operation device is in key connection with a main transmission part; the main transmission part is connected with a box cap through an isolation sleeve; a front end cover is in bolt connection with an openable signboard; the front end cover, a rear end cover and a lower end cover are in bolt connection with the box cap respectively; a box barrel is in threaded connection with the lower end cover through a pull rod; and a crank arranged on the main transmission part drives a transmission rod on the main transmission part to turn on and turn off the manual high-pressure switch according to a direction of the openable signboard. The manual operation device has the effects that: the manual operation device is mainly used for manually turning on and turning off a high-pressure isolation switch and a load switch in an electrical railway traffic system and the like, so that equipment, personnel and live buses can be isolated, and electrical isolation during test, debugging and overhaul and the personnel safety are ensured. By adopting a worm wheel and worm transmission manner, the manual operation device has the advantages of stable running process, reliable product performance, remarkable anti-corrosion effect, convenience in mounting and use, labor-saving and reliable operation process, attractive appearance and the like, and the site maintenance working amount is reduced.
Description
Technical field
The utility model relates to a kind of high-voltage switch gear, the manual powder operation device of particularly a kind of high-voltage switch gear.
Background technology
The manual powder operation device of high-voltage switch gear is the necessary product of the normal operation of electric railway traction power transformation system, and deciliter operation task that it is bearing high-voltage switch gear under immunization with gD DNA vaccine is the capital equipment that guarantees the normal operation of electric railway traction power transformation system.The manual powder operation device of CS20 mainly is to be applied in traction substation, and operating reliability is high, and deciliter position is accurate.
At present, the manual powder operation device kind of drive generally adopts lever principle, and this kind of drive is if laborsaving, and action bars will be grown, and it is bigger that device will become, and drive disk assembly is exposed to the open air, corrosion easily, and wearing and tearing are big, maintenance is difficult.Make troubles for like this operation of Traction Substation of Electric Railway high-voltage switch gear, Maintenance and Repair.
Summary of the invention
For solving above technical problem, the purpose of the utility model provides the manual powder operation device of a kind of high-voltage switch gear, adopts the kind of drive of worm gear-endless screw, promptly laborsaving exquisite again manual powder operation device, the branch closing operation of reliable and secure realization outdoor high-voltage switch.
For realizing above-mentioned purpose; The technical scheme that the utility model adopts provides the manual powder operation device of a kind of high-voltage switch gear, and wherein: this powder operation device includes joint, main transmission part, case cover, front end housing, deciliter label, bottom end cover, case tube, pull bar, rear end cap; Said joint is connected with the main transmission part key; Main transmission part is connected with the case cover through spacer; Front end housing is connected with a deciliter label bolt; Front end housing, rear end cap and bottom end cover are connected with case cover bolt respectively, and the case tube is threaded with bottom end cover through pull bar, are located at crank on the main transmission part and drive drive link on the main transmission part by the direction of deciliter label and carry out the high pressure manual switch and divide closing operation.
The effect of the utility model is that the manual powder operation device of this structure is in systems such as electric railway traffic; Mainly bear manual deciliter operation task of high voltage isolator and on-load switch; The electrical isolation and the personal safety of testing, debug, overhauling are guaranteed in the isolation of realization equipment, personnel and charged bus.
This manual powder operation device adopts worm gear-endless screw kind of drive, have operate steadily, easy to install, advantages such as rapid operation reliable, appearance looks elegant.
Because this product has good operability and the economy on the price, determined that this product must produce good social benefit, specifically may be embodied in following some:
1, compare with other devices, this device adopts the mode of worm gear-endless screw transmission, can realize that operation is more laborsaving, and mechanism is exquisite more, more steady manual minute closing operation realizing high-voltage switch gear reliably;
2, compare with other devices, this device adopts integral protection, has avoided worm and gear running part, auxiliary switch etc. to be exposed in the air, has reached good etch-proof effect.
3, because the reliability of properties of product can significantly reduce the field service workload, reduce operation procedure, raise the efficiency and reduce system's operation cost.
3, after the product formation scale, can export to the international market, for country earns foreign exchange.
Description of drawings
Fig. 1 is the front view of the powder operation device of the utility model;
Fig. 2 is the left view of the powder operation device of the utility model;
Fig. 3 is the main transmission front view of the powder operation device of the utility model;
Fig. 4 is the main transmission vertical view of the powder operation device of the utility model.
Among the figure:
1, joint 2, main transmission part 3, case cover
4, front end housing 5, deciliter label 6, bottom end cover
7, case tube 8, pull bar 9, rear end cap
10, main shaft 11, limiting plate 12, rain cover
13, worm gear 14, contiguous block 15, auxiliary switch
16, worm screw 17, taper roll bearing
Embodiment
In conjunction with accompanying drawing and embodiment the manual powder operation device structure of the high-voltage switch gear of the utility model is specified.
Like Fig. 1,2,3, shown in 4, the manual powder operation device structure of the utility model high-voltage switch gear is: this operating means includes joint 1, main transmission part 2, case cover 3, front end housing 4, deciliter label 5, bottom end cover 6, case tube 7, pull bar 8, rear end cap 9.Joint 1 is connected with main transmission part 2 keys, and main transmission part 2 and case cover 3 are connected through spacer, and front end housing 4, rear end cap 9 and bottom end cover 6 are connected with case cover 3 bolts respectively, and case tube 7 is threaded with bottom end cover 6 through pull bar 8.Realize that by the direction drive main shaft of deciliter label 5 switch divides closing operation through main transmission part 2 with crank.
Said main transmission part includes main shaft 10, limiting plate 11, rain cover 12, worm gear 13, contiguous block 14, auxiliary switch 15, worm screw 16, taper roll bearing 17.Said limiting plate 11 welds together with rain cover 12; Main shaft 10 welds together with limiting plate 11 then; Main shaft 10 mid portions are connected with worm gear 13 keys; The lower end of main shaft 10 is connected with auxiliary switch 15 through contiguous block 14 bolts, worm gear 13 and worm screw 16 engagement transferring power, and worm screw 16 is connected with taper roll bearing 17 interference fits.
The manual powder operation device of this high-voltage switch gear adopts mechanical stop limiter, and promptly main shaft 10 drives limiting plate 11 rotations, and when main shaft 10 drove limiting plate 11 half-twists, limiting plate 11 was run into the mechanical position limitation screw, the stall of this mechanism.
The manual powder operation device function of the high-voltage switch gear of the utility model is achieved in that with the manual powder operation device of CS20 be example:
The manual powder operation device of 1 technical parameter and environment for use: this CS20 satisfies the regulation of standard GB 1985 " ac high-voltage isolating switch and earthed switch ", technical parameter such as following table:
| Sequence number | Project | Parameter |
| 1 | The auxiliary |
8 often open, and 8 is normally closed |
| 2 | The main shaft output corner | 90° |
| 3 | Mechanism's weight (kg) | 20 |
Applicable to following environmental requirement:
A. height above sea level: general≤1000m; Plateau type≤2500m;
B. ambient temperature: the upper limit+40 ℃ lower limit-25 ℃, limit minimum temperature-40 ℃;
C. relative humidity: 95%RH;
D. earthquake intensity: can satisfy the requirement of 8 degree;
E. ice covering thickness :≤20mm;
F. degree of protection: IP54;
G. be not suitable for combustible material is arranged, explosion hazard, chemical corrosion and high vibration place.
2. structure and operational mode:
As shown in Figure 3; The manual powder operation device main transmission part of the high-voltage switch gear of the utility model is mainly formed structure and is: limiting plate 11 welds together with rain cover 12; Main shaft 10 welds together with limiting plate 11 then, and main shaft 10 mid portions are connected with worm gear 13 keys, and the lower end of main shaft 10 is connected with auxiliary switch 15 through contiguous block 14 bolts; Worm gear 13 and worm screw 16 engagement transferring power, worm screw 16 is connected with taper roll bearing 17 interference fits.
Operation logic is: drive just (instead) commentaries on classics of worm screw 16 with crank by deciliter label 5 directions; Worm screw 16 is rotated through worm gear drives main shaft 10; Main shaft 10 drives limiting plates 11 and is dividing/closing the position to run into the mechanical position limitation screw, mechanism's stall, through spacing this device of realization of mechanical screw accurate deciliter.
Developing manual powder operation device key issue is: assurance function is realized, laborsaving and reliability of operation.Select the worm gear-endless screw transmission for use according to specification requirement, guarantee the output torque, reach the purpose of laborsaving operation, aspect deciliter reliability and accuracy, adopt stroke plate and the spacing mode of mechanical bolt, realize the branch closing operation of high-voltage switch gear reliably.
Claims (2)
1. manual powder operation device of high-voltage switch gear, it is characterized in that: this powder operation device includes joint (1), main transmission part (2), case cover (3), front end housing (4), deciliter label (5), bottom end cover (6), case tube (7), pull bar (8), rear end cap (9); Said joint (1) is connected with main transmission part (2) key; Main transmission part (2) is connected with case cover (3) through spacer; Front end housing (4) is connected with a deciliter label (5) bolt; Front end housing (4), rear end cap (9) and bottom end cover (6) are connected with case cover (3) bolt respectively, and case tube (7) is threaded with bottom end cover (6) through pull bar (8), are located at crank on the main transmission part (2) and drive drive link on the main transmission part (2) by the direction of deciliter label (5) and carry out the high pressure manual switch and divide closing operation.
2. the manual powder operation device of high-voltage switch gear according to claim 1 is characterized in that: said main transmission part (2) includes main shaft (10), limiting plate (11), rain cover (12), worm gear (13), contiguous block (14), auxiliary switch (15), worm screw (16), taper roll bearing (17); Said limiting plate (11) welds together with rain cover (12); Main shaft (10) welds together with limiting plate (11) then; Main shaft (10) mid portion is connected with worm gear (13) key; The lower end of main shaft (10) is connected with auxiliary switch (15) through contiguous block (14) bolt, worm gear (13) and worm screw (16) engagement transferring power, and worm screw (16) is connected with taper roll bearing (17) interference fits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204302445U CN202339852U (en) | 2011-11-03 | 2011-11-03 | Manual operation device for high-pressure switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204302445U CN202339852U (en) | 2011-11-03 | 2011-11-03 | Manual operation device for high-pressure switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202339852U true CN202339852U (en) | 2012-07-18 |
Family
ID=46488541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204302445U Expired - Fee Related CN202339852U (en) | 2011-11-03 | 2011-11-03 | Manual operation device for high-pressure switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202339852U (en) |
-
2011
- 2011-11-03 CN CN2011204302445U patent/CN202339852U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Manual operation device for high-pressure switch Effective date of registration: 20140324 Granted publication date: 20120718 Pledgee: Tianjin Dongfang Haixin SME Company limited by guarantee Pledgor: Chuantie Electric (Tianjin) Group Co., Ltd. Registration number: 2014120000017 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20150327 Granted publication date: 20120718 Pledgee: Tianjin Dongfang Haixin SME Company limited by guarantee Pledgor: Chuantie Electric (Tianjin) Group Co., Ltd. Registration number: 2014120000017 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Manual operation device for high-pressure switch Effective date of registration: 20150608 Granted publication date: 20120718 Pledgee: Tianjin Dongfang Haixin SME Company limited by guarantee Pledgor: Chuantie Electric (Tianjin) Group Co., Ltd. Registration number: 2015120000040 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 300300 Tianjin Jinqiao Industrial Park, Dongli, Sichuan railway No. 3 Patentee after: Kawatetsu electrical (Tianjin) Limited by Share Ltd Address before: 300300 Tianjin Jinqiao Industrial Park, Dongli, Sichuan railway No. 3 Patentee before: Chuantie Electric (Tianjin) Group Co., Ltd. |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PM01 | Change of the registration of the contract for pledge of patent right |
Change date: 20160612 Registration number: 2015120000040 Pledgor after: Kawatetsu electrical (Tianjin) Limited by Share Ltd Pledgor before: Chuantie Electric (Tianjin) Group Co., Ltd. |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20160617 Granted publication date: 20120718 Pledgee: Tianjin Dongfang Haixin SME Company limited by guarantee Pledgor: Kawatetsu electrical (Tianjin) Limited by Share Ltd Registration number: 2015120000040 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120718 Termination date: 20161103 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |