CN106373800A - Modular spring actuator closing cam tripping device - Google Patents

Modular spring actuator closing cam tripping device Download PDF

Info

Publication number
CN106373800A
CN106373800A CN201611025090.5A CN201611025090A CN106373800A CN 106373800 A CN106373800 A CN 106373800A CN 201611025090 A CN201611025090 A CN 201611025090A CN 106373800 A CN106373800 A CN 106373800A
Authority
CN
China
Prior art keywords
cam
energy storage
combined floodgate
roller
modular spring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201611025090.5A
Other languages
Chinese (zh)
Other versions
CN106373800B (en
Inventor
吴夕科
朱宣吉
韩冬
黄靖
陆德鹏
宗清森
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGSU XINJIYUAN ELECTRICAL TECHNOLOGY Co.,Ltd.
NARI Group Corp
Original Assignee
Jiangsu New Era Electrical Equipment Science And Technology Ltd
Nanjing NARI Group Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu New Era Electrical Equipment Science And Technology Ltd, Nanjing NARI Group Corp filed Critical Jiangsu New Era Electrical Equipment Science And Technology Ltd
Priority to CN201611025090.5A priority Critical patent/CN106373800B/en
Publication of CN106373800A publication Critical patent/CN106373800A/en
Application granted granted Critical
Publication of CN106373800B publication Critical patent/CN106373800B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00Mechanisms for operating contacts
    • H01H3/32Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/42Driving mechanisms, i.e. for transmitting driving force to the contacts using cam or eccentric

Landscapes

  • Rolling Contact Bearings (AREA)
  • Braking Arrangements (AREA)

Abstract

The invention discloses a modular spring actuator closing cam tripping device which is characterized in that the device comprises a manual closing mechanism (10) arranged on a right side plate (11) of an actuator, the manual closing mechanism (10) is equipped with a closing push rod (12), the closing push rod (12) directly faces the vertical side of an inverted L-shaped energy storage pawl (7), the end of the horizontal side of the energy storage pawl (7) is an arc head, the arc head contacts a roller (3), the roller (3) is located on the flange of a cam (8), an energy storage shaft (6) passes through the center of the cam (8), and the middle of the energy storage shaft (6) is sleeved with a shaft sleeve (5). The modular spring actuator closing cam tripping device provided by the invention has a simple structure, reduces the closing resistance, has parts not easy to wear, has a long service life, and increases the reliability of energy storage and closing tripping.

Description

A kind of Modular spring operating mechanism combined floodgate cam trip gear
Technical field
The present invention relates to a kind of Modular spring operating mechanism combined floodgate cam trip gear, belong to high-tension switch gear technology Field.
Background technology
Existing spring operating mechanism combined floodgate cam trip gear, is usually rigid contact between closing pawl and cam, After closing a floodgate repeatedly, closing pawl and cam all can serious wear, service life is short, the reliability of energy storage and the reliability threaded off of closing a floodgate Property is all poor.
Content of the invention
The technical problem to be solved is to provide a kind of structure simply, decreases combined floodgate resistance, and part is difficult to grind Damage, long service life, increased the Modular spring operating mechanism combined floodgate cam dropout dress of energy storage and the reliability threaded off of closing a floodgate Put.
For solving above-mentioned technical problem, the technical solution used in the present invention is:
A kind of Modular spring operating mechanism combined floodgate cam trip gear, including the closing by hand machine being arranged on mechanism's right plate Structure, described manual closing mechanism is provided with combined floodgate push rod, the vertical edges just to the sincere son of energy storage of the type of falling l for the described combined floodgate push rod, The sincere sub horizontal edge tail of described energy storage is arc head, and described arc head is contacted with roller, and described roller is located at the convex of cam On edge, the center of described cam is run through energy storage axle, is cased with axle sleeve outside the middle part of described energy storage axle, and described axle sleeve passes through metallic sheath It is fixed on described mechanism right plate, described energy storage axle right end is connected with described cam by some balls, described roller leads to Cross bearing pin to be movably connected on described cam, described roller is located between described mechanism right plate and cam.
It is additionally provided with torsion spring between described mechanism right plate and cam.
Described flexible connection includes being connected by needle bearing between described roller and bearing pin.
Described cam is located at the lower section of described manual closing mechanism.
Described cam is located at the underface of described manual closing mechanism.
The material of described metallic sheath includes copper.
Described ball includes steel ball.
The left end of described energy storage axle passes through mechanism's left plate, and the left end of described energy storage axle is arranged under switching-in spring Side.
It is to roll to be connected between described roller and arc head.
A kind of Modular spring operating mechanism combined floodgate cam trip gear that the present invention provides, the horizontal sides end of the sincere son of energy storage Hold the setting contacting with roller for arc head and arc head, make to be to roll to be connected between roller and arc head, when promoting combined floodgate During push rod, make combined floodgate push rod promote energy storage sincere son vertical edges, and then make energy storage sincere son horizontal sides move upwards, arc head to On move and drive roller relative motion, so that roller band moving cam is turned clockwise, cam rotarily drives energy storage axle rotation, Then realize closing operation, the closing operation making the present invention is to be connected by the rolling between roller and arc head to realize, and makes Friction between cam and the sincere son of energy storage is few, reduces combined floodgate resistance, decreases cam and the impaired degree of the sincere son of energy storage simultaneously, prolongs Grow the service life of part, increased the reliability of energy storage and the reliability threaded off of closing a floodgate.
Brief description
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the right view of Fig. 1.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention is further described.
As shown in Fig. 1 ~ Fig. 2, a kind of Modular spring operating mechanism combined floodgate cam trip gear, right including being arranged at mechanism Manual closing mechanism 10 on side plate 11, described manual closing mechanism 10 is provided with combined floodgate push rod 12, described combined floodgate push rod 12 Sincere sub 7 vertical edges of energy storage just to the type of falling l, the horizontal edge tail of described energy storage sincere sub 7 is arc head, described arc head and rolling Wheel 3 contacts, and described roller 3 is located on the flange of cam 8, and the center of described cam 8 is run through energy storage axle 6, described energy storage axle 6 Middle part outside be cased with axle sleeve 5, described axle sleeve 5 is fixed on described mechanism right plate 11 by metallic sheath 4, and described energy storage axle 6 is right Termination is connected with described cam 8 by some balls, and described roller 3 is movably connected on described cam 8 by bearing pin 2, described Roller 3 is located between described mechanism right plate 11 and cam 8.
When promoting combined floodgate push rod 12, make combined floodgate push rod 12 promote sincere sub 7 vertical edges of energy storage, and then make energy storage sincere sub 7 Horizontal sides move upwards, arc head moves upwards and drives roller 3 relative motion, make roller 3 carry moving cam 8 occur clockwise Rotation, cam 8 rotarily drives energy storage axle 6 and rotates, and then realizes closing operation, and the closing operation making the present invention is by roller 3 Rolling between arc head is connected realization, makes the friction between cam 8 and energy storage sincere sub 7 few, reduces combined floodgate resistance, simultaneously Decrease cam 8 and the sincere sub 7 impaired degree of energy storage, extend the service life of part, increased reliability and the conjunction of energy storage The reliability that lock is threaded off.
It is additionally provided with torsion spring 1 between described mechanism right plate 11 and cam 8.
Described flexible connection includes being connected by needle bearing 9 between described roller 3 and bearing pin 2.
Described cam 8 is located at the lower section of described manual closing mechanism 10.
The material of described metallic sheath 4 includes copper.
Described ball includes steel ball.
The left end of described energy storage axle 6 passes through mechanism's left plate 13, and the left end of described energy storage axle 6 is arranged at switching-in spring Lower section.
It is to roll to be connected between described roller 3 and arc head.
The present invention can also pass through closing operation driven electrically, electronic operating principle and flow process: logical after electrical power Cross gear for moving axis, then so that cam 8 is rotated by steel ball band moving cam 8, when cam 8 upper roller 3 tunk completely sincere in energy storage When on son 7, clutch switches thus completing energy storage task.
A kind of present invention model of chopper for vbc() etc by semiaxis realize combined floodgate keep for, extend The service life of part, while roller 3 contact with arc head design reduces resistance, decreases the impaired degree of part, Increased the reliability of energy storage, the reliability threaded off of closing a floodgate.
The above be only the preferred embodiment of the present invention it should be pointed out that: for the ordinary skill people of the art For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should It is considered as protection scope of the present invention.

Claims (8)

1. a kind of Modular spring operating mechanism combined floodgate cam trip gear it is characterised in that: include be arranged at mechanism's right plate (11) manual closing mechanism (10) on, described manual closing mechanism (10) is provided with combined floodgate push rod (12), described combined floodgate pushes away The vertical edges just to the sincere son (7) of energy storage of the type of falling l for the bar (12), the horizontal edge tail of described energy storage sincere sub (7) is arc head, described Arc head is contacted with roller (3), and described roller (3) is located on the flange of cam (8), and the center of described cam (8) is run through to be had Energy storage axle (6), is cased with axle sleeve (5) outside the middle part of described energy storage axle (6), described axle sleeve (5) is fixed on described by metallic sheath (4) On mechanism's right plate (11), described energy storage axle (6) right end is connected with described cam (8) by some balls, described roller (3) It is movably connected on described cam (8) by bearing pin (2), described roller (3) is located at described mechanism right plate (11) and cam (8) Between.
2. a kind of Modular spring operating mechanism combined floodgate cam trip gear according to claim 1 it is characterised in that: institute State and between mechanism's right plate (11) and cam (8), be additionally provided with torsion spring (1).
3. a kind of Modular spring operating mechanism combined floodgate cam trip gear according to claim 1 it is characterised in that: institute State flexible connection to include being connected by needle bearing (9) between described roller (3) and bearing pin (2).
4. a kind of Modular spring operating mechanism combined floodgate cam trip gear according to claim 1 it is characterised in that: institute State the lower section that cam (8) is located at described manual closing mechanism (10).
5. a kind of Modular spring operating mechanism combined floodgate cam trip gear according to claim 1 it is characterised in that: institute The material stating metallic sheath (4) includes copper.
6. a kind of Modular spring operating mechanism combined floodgate cam trip gear according to claim 1 it is characterised in that: institute State ball and include steel ball.
7. a kind of Modular spring operating mechanism combined floodgate cam trip gear according to claim 1 it is characterised in that: institute The left end stating energy storage axle (6) passes through mechanism's left plate (13), and the left end of described energy storage axle (6) is arranged under switching-in spring Side.
8. a kind of Modular spring operating mechanism combined floodgate cam trip gear according to claim 1 it is characterised in that: institute State between roller (3) and arc head is to roll to be connected.
CN201611025090.5A 2016-11-17 2016-11-17 A kind of Modular spring operating mechanism closing cam trip gear Active CN106373800B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611025090.5A CN106373800B (en) 2016-11-17 2016-11-17 A kind of Modular spring operating mechanism closing cam trip gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611025090.5A CN106373800B (en) 2016-11-17 2016-11-17 A kind of Modular spring operating mechanism closing cam trip gear

Publications (2)

Publication Number Publication Date
CN106373800A true CN106373800A (en) 2017-02-01
CN106373800B CN106373800B (en) 2019-09-13

Family

ID=57892695

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611025090.5A Active CN106373800B (en) 2016-11-17 2016-11-17 A kind of Modular spring operating mechanism closing cam trip gear

Country Status (1)

Country Link
CN (1) CN106373800B (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104505301A (en) * 2014-11-11 2015-04-08 江苏南瑞帕威尔电气有限公司 Spring operation mechanism of indoor vacuum circuit breaker
CN205282383U (en) * 2015-12-30 2016-06-01 浙江巨力电气有限公司 Spring operation mechanism
CN105957737A (en) * 2016-06-02 2016-09-21 宁波舜利高压开关科技有限公司 Operating mechanism for three-position closing band holding device
CN206163346U (en) * 2016-11-17 2017-05-10 南京南瑞集团公司 Modularization spring operating mechanism combined floodgate cam trip gear

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104505301A (en) * 2014-11-11 2015-04-08 江苏南瑞帕威尔电气有限公司 Spring operation mechanism of indoor vacuum circuit breaker
CN205282383U (en) * 2015-12-30 2016-06-01 浙江巨力电气有限公司 Spring operation mechanism
CN105957737A (en) * 2016-06-02 2016-09-21 宁波舜利高压开关科技有限公司 Operating mechanism for three-position closing band holding device
CN206163346U (en) * 2016-11-17 2017-05-10 南京南瑞集团公司 Modularization spring operating mechanism combined floodgate cam trip gear

Also Published As

Publication number Publication date
CN106373800B (en) 2019-09-13

Similar Documents

Publication Publication Date Title
CN202076198U (en) Operating mechanism of air circuit breaker
CN106504919A (en) A kind of device for switching and its spring operating mechanism
CN205731356U (en) A kind of copper metallurgy Copper Ores quick crashing device
CN103934820B (en) A kind of table tennis balls collecting machine people
CN102768916B (en) Rotary avoiding mechanical self-reset switch
CN206163346U (en) Modularization spring operating mechanism combined floodgate cam trip gear
CN106373800A (en) Modular spring actuator closing cam tripping device
CN106057548B (en) A kind of low-valtage knife switch
CN105957737B (en) Operating mechanism of the three stations combined floodgate with holding meanss
CN209374283U (en) A kind of electrical contact with grinding function
CN202434441U (en) Opening and closing interlocking structure of breaker mechanism
CN208157277U (en) A kind of manually handle three position mechanism used for high-voltage switch
CN202871604U (en) Positioning structure for the closing position of a circuit breaker
CN206322603U (en) A kind of driving structure of travel switch
CN202616154U (en) Manual motor starter
CN206163357U (en) Modularization spring operating mechanism interlock
CN105405709B (en) A kind of pull operation mechanism of ring main unit
CN206864414U (en) Energy storage closing trip gear
CN206401247U (en) Opening and closing state feedback mechanism
CN207611714U (en) Anti-mistaken interlocking device used for high-voltage switch
CN201859785U (en) Closing holding and opening tripping structure of circuit breaker
CN205751904U (en) A kind of sincere sub-axle for breaker spring operating mechanism
CN205542450U (en) Quick operating device of dual supply
CN201397785Y (en) Rotary double breakpoint structure of contact of low-voltage breaker
CN220895390U (en) Rolling toggle switch

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CB03 Change of inventor or designer information

Inventor after: Wu Xike

Inventor after: Zhu Xuanji

Inventor after: Han Dong

Inventor after: Huang Minjiang

Inventor after: Huang Jing

Inventor after: Lu Depeng

Inventor after: Zong Qingsen

Inventor before: Wu Xike

Inventor before: Zhu Xuanji

Inventor before: Han Dong

Inventor before: Huang Jing

Inventor before: Lu Depeng

Inventor before: Zong Qingsen

CB03 Change of inventor or designer information
CP01 Change in the name or title of a patent holder

Address after: 211000 No.19 Chengxin Avenue, Jiangning District, Nanjing City, Jiangsu Province

Patentee after: NARI Group Corp.

Patentee after: JIANGSU XINJIYUAN ELECTRICAL TECHNOLOGY Co.,Ltd.

Address before: 211000 No.19 Chengxin Avenue, Jiangning District, Nanjing City, Jiangsu Province

Patentee before: Nanjing Nanrui Group Co.

Patentee before: JIANGSU XINJIYUAN ELECTRICAL TECHNOLOGY Co.,Ltd.

CP01 Change in the name or title of a patent holder