CN102842468A - Connecting-rod-type electric operating mechanism for intelligent electricity-leaking integrated protecting device - Google Patents

Connecting-rod-type electric operating mechanism for intelligent electricity-leaking integrated protecting device Download PDF

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Publication number
CN102842468A
CN102842468A CN2012102961235A CN201210296123A CN102842468A CN 102842468 A CN102842468 A CN 102842468A CN 2012102961235 A CN2012102961235 A CN 2012102961235A CN 201210296123 A CN201210296123 A CN 201210296123A CN 102842468 A CN102842468 A CN 102842468A
Authority
CN
China
Prior art keywords
rod
operating mechanism
sliding plate
circuit breaker
slide plate
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.)
Pending
Application number
CN2012102961235A
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Chinese (zh)
Inventor
徐素梅
钱兴勇
侯进林
陈慧
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 Daqo Kfine Electric Co Ltd
Original Assignee
Jiangsu Daqo Kfine Electric Co Ltd
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 Daqo Kfine Electric Co Ltd filed Critical Jiangsu Daqo Kfine Electric Co Ltd
Priority to CN2012102961235A priority Critical patent/CN102842468A/en
Publication of CN102842468A publication Critical patent/CN102842468A/en
Pending legal-status Critical Current

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Abstract

The invention belongs to low-voltage electricity transmitting equipment and relates to a connecting-rod-type electric operating mechanism for an intelligent electricity-leaking integrated protecting device. The connecting-rod-type electric operating mechanism for the intelligent electricity-leaking integrated protecting device comprises a fixing support arranged outside a circuit breaker. Two sides of the fixing support are provided with guide rails. A sliding plate is arranged on each guide rail in a matching mode. Each sliding plate can move back and forth along each guide rail. The middle of each sliding plate is provided with an operation hole. An operation handle of the circuit breaker passes through the operation holes. Each sliding plate moves back and forth to drive the operation handle to be located on a switch-on position or a switch-off position. A drive motor is arranged on the fixing support. An output shaft of the drive motor is provided with a crank arm. The end portion of the crank arm is hinged with the rear end of a connecting rod. The front end of the connecting rod is hinged with the middle of each sliding plate. The connecting-rod-type electric operating mechanism is simple in structure, convenient to manufacture and debug, low in manufacture cost, and high in motion reliability due to the fact that electric switch-on and switch-off of the circuit breaker can be convenient to operate through a simple crankshaft sliding block mechanism.

Description

Intelligence leakage comprehensive protector link-type motor-operating mechanism
Technical field
The invention belongs to low voltage power transmission equipment, relate to a kind of intelligent leakage comprehensive protector link-type motor-operating mechanism.
Background technology
Intelligent leakage comprehensive protector is the multifunctional comprehensive RCCB that integrates residual current relay, contactor, intelligent plastic casing break.With the intelligent plastic casing break is main switch, and breaking capacity is big, break-time is accurate.Integrate functions such as overcurrent protection, short-circuit protection, phase voltage protection, earth leakage protective, automatic reclosing; Be particularly suitable for urban and rural power grids integrated protections at different levels.
The motor-operating mechanism of existing intelligent leakage comprehensive protector is made up of driving mechanism, gear mechanism, guiding mechanism, drives guiding mechanism by the drive mechanism gear mechanism and makes device close, close a floodgate.Since adopt gear drive, complex structure, cost is high, and manufacturability is poor.
Summary of the invention
Technical problem to be solved by this invention is, a kind of simple in structure, low cost of manufacture, intelligent leakage comprehensive protector link-type motor-operating mechanism that reliable in action property is high are provided.
Intelligent leakage comprehensive protector link-type motor-operating mechanism of the present invention includes and is installed in the outside fixed support of circuit breaker, and the fixed support both sides are provided with guide rail, cooperates on the guide rail slide plate is installed, and slide plate can move forward and backward along guide rail; The slide plate middle part has a handle hole, and the operating grip of said circuit breaker passes handle hole, but the driving operations handle that moves forward and backward of slide plate is positioned at combined floodgate or separating brake position; A drive motors is installed on the said fixed support, a connecting lever is installed on the output shaft of drive motors, the connecting lever end is hinged on the rear end of a connecting rod, and the front end of connecting rod is hinged on the slide plate middle part.
The present invention is simple in structure, make and debugging is convenient, low cost of manufacture, can carry out electronic breaking-closing operating to circuit breaker easily through simple slider-crank mechanism, and reliable in action property is high.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
Intelligent leakage comprehensive protector link-type motor-operating mechanism of the present invention includes and is installed in the outside fixed support 1 of circuit breaker, and the fixed support both sides are provided with guide rail 2, cooperates on the guide rail slide plate 3 is installed, and slide plate can move forward and backward along guide rail; The slide plate middle part has a handle hole 4, and the operating grip 5 of said circuit breaker passes handle hole, but the driving operations handle 5 that moves forward and backward of slide plate is positioned at combined floodgate or separating brake position; A drive motors 6 is installed on the said fixed support 1, a connecting lever 7 is installed on the output shaft of drive motors, the connecting lever end is hinged on the rear end of a connecting rod 8, and the front end of connecting rod 8 is hinged on slide plate 3 middle parts.Accomplish branch, closing operation through motor through the slider-crank mechanism driving operations handle that constitutes by connecting lever, connecting rod and slide plate.

Claims (1)

1. intelligent leakage comprehensive protector link-type motor-operating mechanism; Include and be installed in the outside fixed support (1) of circuit breaker; It is characterized in that: the fixed support both sides are provided with guide rail (2), cooperate on the guide rail slide plate (3) is installed, and slide plate can move forward and backward along guide rail; The slide plate middle part has a handle hole (4), and the operating grip of said circuit breaker (5) passes handle hole, but the driving operations handle (5) that moves forward and backward of slide plate is positioned at combined floodgate or separating brake position; A drive motors (6) is installed on the said fixed support (1), a connecting lever (7) is installed on the output shaft of drive motors, the connecting lever end is hinged on the rear end of a connecting rod (8), and the front end of connecting rod (8) is hinged on slide plate (3) middle part.
CN2012102961235A 2012-08-20 2012-08-20 Connecting-rod-type electric operating mechanism for intelligent electricity-leaking integrated protecting device Pending CN102842468A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012102961235A CN102842468A (en) 2012-08-20 2012-08-20 Connecting-rod-type electric operating mechanism for intelligent electricity-leaking integrated protecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012102961235A CN102842468A (en) 2012-08-20 2012-08-20 Connecting-rod-type electric operating mechanism for intelligent electricity-leaking integrated protecting device

Publications (1)

Publication Number Publication Date
CN102842468A true CN102842468A (en) 2012-12-26

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012102961235A Pending CN102842468A (en) 2012-08-20 2012-08-20 Connecting-rod-type electric operating mechanism for intelligent electricity-leaking integrated protecting device

Country Status (1)

Country Link
CN (1) CN102842468A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107482520A (en) * 2017-08-24 2017-12-15 北京华电瑞通电力工程技术有限公司 A kind of close/open machine of drawer cabinet breaker

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201112167Y (en) * 2007-09-04 2008-09-10 常熟开关制造有限公司(原常熟开关厂) Manual operation mechanism for circuit breaker
CN101692414A (en) * 2009-08-18 2010-04-07 张文权 Hand-movement and motor-driven integrative operating device
CN201508787U (en) * 2009-08-18 2010-06-16 张文权 Manual operation device
CN202816828U (en) * 2012-08-20 2013-03-20 江苏大全凯帆电器股份有限公司 Connecting rod type electrically-operated mechanism for intelligent electric leakage comprehensive protector

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201112167Y (en) * 2007-09-04 2008-09-10 常熟开关制造有限公司(原常熟开关厂) Manual operation mechanism for circuit breaker
CN101692414A (en) * 2009-08-18 2010-04-07 张文权 Hand-movement and motor-driven integrative operating device
CN201508787U (en) * 2009-08-18 2010-06-16 张文权 Manual operation device
CN202816828U (en) * 2012-08-20 2013-03-20 江苏大全凯帆电器股份有限公司 Connecting rod type electrically-operated mechanism for intelligent electric leakage comprehensive protector

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107482520A (en) * 2017-08-24 2017-12-15 北京华电瑞通电力工程技术有限公司 A kind of close/open machine of drawer cabinet breaker
CN107482520B (en) * 2017-08-24 2023-08-25 北京华电瑞通电力工程技术有限公司 Switching-on and switching-off mechanism of drawer cabinet circuit breaker

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Application publication date: 20121226