CN108231492A - A kind of hydraulic disk spring actuator travel fine motion lifting regulating device - Google Patents
A kind of hydraulic disk spring actuator travel fine motion lifting regulating device Download PDFInfo
- Publication number
- CN108231492A CN108231492A CN201810106993.9A CN201810106993A CN108231492A CN 108231492 A CN108231492 A CN 108231492A CN 201810106993 A CN201810106993 A CN 201810106993A CN 108231492 A CN108231492 A CN 108231492A
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- mandril
- fulcrum
- displacement
- fine motion
- support arm
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H69/00—Apparatus or processes for the manufacture of emergency protective devices
- H01H69/01—Apparatus or processes for the manufacture of emergency protective devices for calibrating or setting of devices to function under predetermined conditions
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Control Devices (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a kind of hydraulic disk spring actuator travel fine motion lifting regulating devices, including a fulcrum and the support arm being set on fulcrum, form lever construction, the support arm of fulcrum one end is connected with hydraulic jack by hinge gear, hydraulic jack is driven by motor, so as to rise or fall, motor is controlled by positive and negative rotation circuit control device；The support arm bending of the fulcrum other end is upward, forms mandril, and displacement sensor is provided on mandril, and displacement sensor connects an external displacement display.Utilize lever principle, in fulcrum one end, hydraulic jack is set, and pass through the engaged transmission of hinge gear, mandril with activity supporting point opposite side moves up and down, it is finely tuned so as to fulfill the stroke of breaker operation mechanism, and pass through motor positive and inverse control device control motor and drive hydraulic jack lifting, it is easy to operate, a large amount of manpowers can be saved；Displacement sensor is connected with displacement display, can intuitively read adjusting displacement of the mandril to breaker operation mechanism, improves the precision of adjusting.
Description
Technical field
The present invention relates to the technical fields of high-voltage circuitbreaker installation and debugging, and in particular to porcelain knob breaker operating mechanism is pacified
Fill the technical field of testing and measuring technology and breaker break performance quality control.
Background technology
In numerous power-generating enterprises, breaker is one of most important primary equipment.The trouble hunting of breaker
It is very frequently, particularly in recent years, after power equipment domesticizes on a large scale, in the manufacturing, site installation test and behaviour
The processing work of the failure replacements such as motivation structure, ontology arc-chutes is heavy.The operating mechanism stroke debugging efforts of breaker are in above-mentioned ring
Accounting in section is also quite big.
In large scale equipment hoisting and hanging field, there are numerous hoisting machineries automatically controlled based on hydraulic pressure and control valve, but
Small lifting under the conditions of this mechanical structure of power equipment mesohigh breaker is narrow is adjusted, and not only needs to undertake KG grades recasts
Industry also needs accurately to be controlled.At present fine motion hoisting operation is carried out using manpower using tools such as steel crowbars mostly.This work
Industry method consumes a large amount of manpowers, not only results in operating personnel's injury, and cannot achieve the purpose that accurately to control, and expends a large amount of
Time.
To change previous artificial time-consuming and laborious high-voltage breaker operation mechanism stroke adjustment method, shorten this process work
The industry time improves operating condition, need to develop a kind of processing quality for promoting breaker operation mechanism stroke adjustment, in a short time
Realize that breaker operation mechanism is disposably accurately adjusted in place, labor-saving high-voltage breaker operation mechanism stroke fine motion lifting
Device.
Patent of invention content
The purpose of the present invention is to provide a kind of hydraulic disk spring actuator travel fine motion lifting regulating devices, can significantly be promoted
The processing quality of breaker operation mechanism stroke adjustment realizes that breaker operation mechanism is disposably accurately adjusted in a short time
Manpower is saved in position, improves product quality.
In order to achieve the above object, the present invention proposes following technical solution：
A kind of hydraulic disk spring actuator travel fine motion lifting regulating device, including a fulcrum and the support being set on fulcrum
Arm, forms lever construction, and the support arm of described fulcrum one end is connected with hydraulic jack, the Hydraulic for lifting load by hinge gear
Device is driven by motor, and so as to rise or fall, the motor is controlled by positive and negative rotation circuit control device；The fulcrum other end branch
Brace bending is upward, forms mandril, and displacement sensor is provided on the mandril, and institute's displacement sensors connect an external displacement
Display.
The hinge gear includes the chain being connect with hydraulic jack upper end and the tooth for being meshed and rotating with chain
Wheel, the chain can be loosened or be tensed by the rotation of gear.
Institute's displacement sensors be vertical elongate configuration, institute displacement sensors with mandril parallel side parallel with mandril
Face is provided with sliding rail, and sliding block is provided on the mandril, the sliding block under the drive of mandril, can in the sliding rail on move down
Dynamic, institute's displacement sensors detect the displacement of the sliding block, feed back to the external displacement display.
The top of the mandril is provided with boss, and boss is touched with operating mechanism, and boss is made of wear-resistant material, is set
In mandril upper end, effect is to prevent mandril from directly being touched with operating mechanism and damaging mandril, only need to be by it when boss is worn
It dismantles and replaces, without material by mandril and support arm integral replacing, can be saved, reduce maintenance cost.
Beneficial effects of the present invention are：
Using lever principle, liquid is set in fulcrum one end for hydraulic disk spring actuator travel fine motion lifting regulating device of the present invention
Ground jack is pressed, and is driven by the engagement of hinge gear, the mandril with activity supporting point opposite side moves up and down, so as to fulfill open circuit
The stroke fine tuning of device operating mechanism, and pass through the liter that motor positive inversion control circuit plate control motor is set to drive hydraulic crane
Drop, damage is convenient, can save a large amount of manpower；Displacement sensor is connected with displacement display, can facilitate and read mandril to open circuit
Device operating mechanism adjusts displacement, it can be achieved that the precision adjusted.
Description of the drawings
Fig. 1 is the structure diagram of hydraulic disk spring actuator travel fine motion lifting regulating device of the present invention.
Reference numeral：
10- fulcrums, 20- support arms, 30- hinge gears mechanism, 31- gears, 32- hinges, 40- hydraulic jacks, 50- electricity
Machine, 60- foreward/rearward rotation controllers, 70- mandrils, 71- boss, 72- sliding blocks, 80- displacement sensors, the external displacement displays of 90-.
Specific embodiment
Present disclosure is described in further details with reference to the accompanying drawings and detailed description.
As shown in Figure 1, a kind of hydraulic disk spring actuator travel fine motion lifting regulating device, including a fulcrum 10 and is set to this
Support arm 20 on fulcrum, fulcrum 10 form a lever construction with support arm 20.
Be provided with hinge gear mechanism 30 on the support arm of fulcrum side, hinge gear mechanism 30 include a gear 31 and with
The hinge 32 of gear engaged transmission, gear 31 are set on support arm 20, and 32 upper end of hinge is connect with gear 31, under hinge 32
End is connected with a hydraulic jack 40, and hydraulic jack 40 controls by hydraulic valve 41, and hydraulic valve 41 is controlled by one can rotating
Motor 50, the motor 50 are controlled by a foreward/rearward rotation controller 60, and button (not shown) is provided on foreward/rearward rotation controller 60,
When needing to be switched on or off motor, button only need to be pressed, it is easy to operate.
Relative to the side for being provided with hinge gear on support arm 20, after extension, then 90 degree of bendings are upward, form mandril
70, the upper end of mandril 70 is provided with boss 71, and boss 71 can touch breaker operation mechanism, and the side of mandril 70 is provided with displacement
Sensor 80, displacement sensor 80 is string configuration, parallel with mandril 70, and sliding rail is offered on the side of mandril 70
(not shown), 70 side of mandril are provided with sliding block 72, and sliding block 72 can slide in sliding rail, and the connection one of displacement sensor 80 is external
Displacement display 90, sliding block 72 are displaced by after sensor 80 detects in the distance of sliding rail intrinsic displacement, can directly display in external
On displacement display 90.
The action process of the device is as follows：
When breaker operation mechanism stroke needs fine tuning upwards, by the reversion start button of pressure control device, motor 50
Start to invert, band hydraulic valve 41 works, and then hydraulic valve 41 drives hydraulic jack 40 to work, and hydraulic jack 40 is to moving down
Dynamic, hinge 32 installs cogged 20 side of support arm by toward drop-down by being engaged with gear 31, by the effect of lever, separately
The mandril 70 of one end will move up, and operating mechanism is up pushed up, and the distance of 70 displacement of mandril is equal to sliding block 72 in sliding rail
Displacement, and then after displacement sensor 80 detects displacement signal, signal is fed back into external displacement display 90, it can be in external position
It moves on display 90 and intuitively reads shift value, by operating repeatedly, stroke can be adjusted to required numerical value, easy to operate, letter
Single and intuitive, shift length is accurate.
When breaker operation mechanism stroke needs fine tuning downwards, by the rotating forward start button of pressure control device, motor 50
Start to rotate forward, band hydraulic valve 41 works, and then hydraulic valve 41 drives hydraulic jack 40 to work, and hydraulic jack 40 is to moving up
Dynamic, hinge 32 is installed cogged support arm 20 and is up pushed up, pass through the effect of lever, the other end by being engaged with gear 31
Mandril 70 will move down, operating mechanism can toward decline, mandril 70 decline shift length be equal to sliding block 72 in sliding rail
Displacement, and then after displacement sensor 80 detects displacement signal, signal is fed back into external displacement display 90, it can be in external position
It moves on display 90 and intuitively reads shift value, by operating repeatedly, stroke can be adjusted to required numerical value, easy to operate, letter
Single and intuitive, shift length is accurate.
Above-listed detailed description is illustrating for possible embodiments of the present invention, which is not to limit this hair
Bright the scope of the claims, all equivalence enforcements or change without departing from carried out by the present invention are intended to be limited solely by the scope of the claims of this case.
Claims (4)
1. a kind of hydraulic disk spring actuator travel fine motion lifting regulating device, it is characterised in that：Including a fulcrum and it is set to fulcrum
On support arm, formed lever construction, the support arm of described fulcrum one end is connected with hydraulic jack by hinge gear, described
Hydraulic jack is driven by motor, and so as to rise or fall, the motor is controlled by positive and negative rotation circuit control device；The fulcrum
The support arm bending of the other end is upward, forms mandril, and displacement sensor, institute's displacement sensors connection are provided on the mandril
One external displacement display.
2. hydraulic disk spring actuator travel fine motion lifting regulating device according to claim 1, it is characterised in that：The hinge
Gear includes the chain being connect with hydraulic jack upper end and can pass through with the gear of chain engagement rotation, the chain
The rotation of gear and loosen or tense.
3. hydraulic disk spring actuator travel fine motion lifting regulating device according to claim 1, it is characterised in that：The displacement
Sensor is vertical elongate configuration, and parallel with mandril, institute's displacement sensors side parallel with mandril is provided with sliding rail, described
Sliding block is provided on mandril, the sliding block can move up and down under the drive of mandril in the sliding rail, institute's displacement sensors
The displacement of the sliding block is detected, feeds back to the external displacement display.
4. hydraulic disk spring actuator travel fine motion lifting regulating device according to claim 1, it is characterised in that：The mandril
Top be provided with boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810106993.9A CN108231492B (en) | 2018-02-02 | 2018-02-02 | Hydraulic disc spring mechanism stroke micro-motion lifting adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810106993.9A CN108231492B (en) | 2018-02-02 | 2018-02-02 | Hydraulic disc spring mechanism stroke micro-motion lifting adjusting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108231492A true CN108231492A (en) | 2018-06-29 |
| CN108231492B CN108231492B (en) | 2023-08-04 |
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ID=62669606
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810106993.9A Active CN108231492B (en) | 2018-02-02 | 2018-02-02 | Hydraulic disc spring mechanism stroke micro-motion lifting adjusting device |
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| Country | Link |
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| CN (1) | CN108231492B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200953323Y (en) * | 2006-05-12 | 2007-09-26 | 鞍山市宏源自动化工程有限公司 | Connection rod for high-voltage breaker operating mechanism |
| CN101544339A (en) * | 2008-03-28 | 2009-09-30 | 鸿富锦精密工业（深圳）有限公司 | Height fine-adjustment device and crane assembling same |
| KR101070308B1 (en) * | 2011-08-16 | 2011-10-06 | (주) 대진유압기계 | Push jack's stroke adjuster for welding work |
| CN102602816A (en) * | 2012-03-30 | 2012-07-25 | 刘德明 | Stroke double-insurance device for hook of bridge crane |
| CN102701045A (en) * | 2011-03-28 | 2012-10-03 | 鲁继锋 | Hydraulic self-adjusting steel wire rope guide device |
| CN102706281A (en) * | 2011-06-28 | 2012-10-03 | 太仓椿盟链传动有限公司 | Chain height detection device |
| CN203871718U (en) * | 2014-06-05 | 2014-10-08 | 国家电网公司 | Special suspender for replacing 66kVSF6 breaker |
| CN104766756A (en) * | 2015-02-10 | 2015-07-08 | 郑州大学 | Novel CO2 gas gap and vacuum gap series-connection high-voltage circuit breaker based on linear motor operation mechanism |
| CN105366009A (en) * | 2009-09-04 | 2016-03-02 | 伊特雷科公司 | Offshore wind turbine installation |
| CN208077894U (en) * | 2018-02-02 | 2018-11-09 | 中国南方电网有限责任公司超高压输电公司曲靖局 | A kind of hydraulic disk spring actuator travel fine motion lifting regulating device |
-
2018
- 2018-02-02 CN CN201810106993.9A patent/CN108231492B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200953323Y (en) * | 2006-05-12 | 2007-09-26 | 鞍山市宏源自动化工程有限公司 | Connection rod for high-voltage breaker operating mechanism |
| CN101544339A (en) * | 2008-03-28 | 2009-09-30 | 鸿富锦精密工业（深圳）有限公司 | Height fine-adjustment device and crane assembling same |
| CN105366009A (en) * | 2009-09-04 | 2016-03-02 | 伊特雷科公司 | Offshore wind turbine installation |
| CN102701045A (en) * | 2011-03-28 | 2012-10-03 | 鲁继锋 | Hydraulic self-adjusting steel wire rope guide device |
| CN102706281A (en) * | 2011-06-28 | 2012-10-03 | 太仓椿盟链传动有限公司 | Chain height detection device |
| KR101070308B1 (en) * | 2011-08-16 | 2011-10-06 | (주) 대진유압기계 | Push jack's stroke adjuster for welding work |
| CN102602816A (en) * | 2012-03-30 | 2012-07-25 | 刘德明 | Stroke double-insurance device for hook of bridge crane |
| CN203871718U (en) * | 2014-06-05 | 2014-10-08 | 国家电网公司 | Special suspender for replacing 66kVSF6 breaker |
| CN104766756A (en) * | 2015-02-10 | 2015-07-08 | 郑州大学 | Novel CO2 gas gap and vacuum gap series-connection high-voltage circuit breaker based on linear motor operation mechanism |
| CN208077894U (en) * | 2018-02-02 | 2018-11-09 | 中国南方电网有限责任公司超高压输电公司曲靖局 | A kind of hydraulic disk spring actuator travel fine motion lifting regulating device |
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| Publication number | Publication date |
|---|---|
| CN108231492B (en) | 2023-08-04 |
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