CN203774160U - Connection structure of solid sealed pole and transmission mechanism of indoor high voltage vacuum circuit breaker - Google Patents

Connection structure of solid sealed pole and transmission mechanism of indoor high voltage vacuum circuit breaker Download PDF

Info

Publication number
CN203774160U
CN203774160U CN201420164679.3U CN201420164679U CN203774160U CN 203774160 U CN203774160 U CN 203774160U CN 201420164679 U CN201420164679 U CN 201420164679U CN 203774160 U CN203774160 U CN 203774160U
Authority
CN
China
Prior art keywords
transmission
circuit breaker
pole
indoor
solid sealed
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.)
Expired - Fee Related
Application number
CN201420164679.3U
Other languages
Chinese (zh)
Inventor
贾耀华
刘俊伟
魏凯
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.)
Henan Senyuan Electric Co Ltd
Original Assignee
Henan Senyuan 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 Henan Senyuan Electric Co Ltd filed Critical Henan Senyuan Electric Co Ltd
Priority to CN201420164679.3U priority Critical patent/CN203774160U/en
Application granted granted Critical
Publication of CN203774160U publication Critical patent/CN203774160U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a connection structure of a solid sealed pole and a transmission mechanism of an indoor high voltage vacuum circuit breaker. A bracket connection head (2) is fixed on the solid sealed pole (1). A nylon guide sleeve (3) runs into the bracket connection head (2). The solid sealed pole (1) and the nylon guide sleeve (3) are fixed on a circuit breaker frame (6). One end of an end joint bearing connection rod (5) is connected with the bracket connection head (2) through a positioning pin (4), and the other end is connected with the circuit breaker transmission mechanism (8) through a nut. Through the nylon guide sleeve (3) and the end joint bearing connection rod (5) of the connection structure, a force applied by the transmission mechanism (8) on the solid sealed pole (1) is always consistent with closing and opening directions. The transmission efficiency of the transmission mechanism (8) is greatly improved, and superior mechanical properties of the circuit breaker are ensured.

Description

The syndeton of a kind of indoor high-voltage vacuum breaker solid sealed pole and transmission mechanism
Technical field
The utility model relates to the indoor high-voltage vacuum circuit breaker in a kind of electrical power distribution system, special relevant with the syndeton of transmission mechanism with the pole of indoor high-voltage vacuum circuit breaker.
Background technology
In existing domestic electrical power distribution system, the transmission mechanism of indoor high-voltage vacuum circuit breaker is fixed in circuit breaker frame by rotational pin, and pole is connected with transmission mechanism by a connecting rod.Because transmission mechanism is around rotational pin motion, so the curve movement of one end of being connected with connecting rod of transmission mechanism is a camber line.It is not always along the direction of closing a floodgate with separating brake that this syndeton makes the direction of the power of transmission mechanism output action on pole, and this just greatly reduces the transmission efficiency of transmission mechanism, and is prone to closing rebound.The quality of the technical parameters such as the splitting or integrating lock speed of circuit breaker and spring has directly determined the quality of circuit breaker performance.Therefore this structure can the serious transmission efficiency that reduces mechanism.
Utility model content
The utility model is for current indoor high-voltage vacuum breaker solid sealed pole and transmission mechanism syndeton is unreasonable causes the problem that transmission efficiency is low, provide a kind of easy to connect, quick, flexible, without clamping stagnation, syndeton that transmission efficiency is high.
The technical solution of the utility model is: the syndeton of a kind of indoor high-voltage vacuum breaker solid sealed pole and transmission mechanism, be characterised in that, on pole, be fixed with a bracket connector, nylon guide penetrates in bracket connector to cover, pole and nylon fairlead are fixed in circuit breaker frame, have an end oscillating bearing connecting rod, its one end is connected with bracket connector by alignment pin, and the other end is connected with driving gear of breaker by nut.
The indoor high-voltage vacuum breaker solid sealed pole that the utility model provides and the syndeton of transmission mechanism, nylon fairlead and end oscillating bearing connecting rod make transmission mechanism act on power on pole keep always with combined floodgate, separating brake direction always, thereby greatly improved the transmission efficiency of transmission mechanism.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the syndeton of existing indoor high-voltage vacuum breaker solid sealed pole and transmission mechanism;
Fig. 2 is the schematic diagram of the syndeton of pole and transmission mechanism for the utility model indoor high-voltage vacuum circuit breaker.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
In figure: 1, pole 2, bracket connector 3, nylon fairlead 4, alignment pin 5, end oscillating bearing connecting rod 6, framework 7, rotational pin 8, transmission mechanism 9, connecting rod.
As shown in Figure 2, the syndeton of the utility model indoor high-voltage vacuum breaker solid sealed pole and transmission mechanism is on pole 1, to fix a bracket connector 2, nylon fairlead 3 penetrates in bracket connector 2, pole 1 and nylon fairlead 3 are fixed in circuit breaker frame 6, there is one end oscillating bearing connecting rod 5, its one end is connected with bracket connector 2 by alignment pin 4, and the other end is connected with driving gear of breaker 8 by nut.
It is not that straight line is connected that this syndeton makes between pole 1 and driving gear of breaker 8, but guarantee with nylon fairlead 3 straight-line trajectory that pole 1 inner part moves, with end oscillating bearing connecting rod 5, carry out the component of corrective action other direction on pole 1, thereby guaranteed the mechanical performance that circuit breaker is superior.

Claims (1)

1. the syndeton of an indoor high-voltage vacuum breaker solid sealed pole and transmission mechanism, it is characterized in that: on pole (1), be fixed with a bracket connector (2), nylon fairlead (3) penetrates in bracket connector (2), pole (1) and nylon fairlead (3) are fixed in circuit breaker frame (6), there is one end oscillating bearing connecting rod (5), its one end is connected with bracket connector (2) by alignment pin (4), and the other end is connected with driving gear of breaker (8) by nut.
CN201420164679.3U 2014-04-07 2014-04-07 Connection structure of solid sealed pole and transmission mechanism of indoor high voltage vacuum circuit breaker Expired - Fee Related CN203774160U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420164679.3U CN203774160U (en) 2014-04-07 2014-04-07 Connection structure of solid sealed pole and transmission mechanism of indoor high voltage vacuum circuit breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420164679.3U CN203774160U (en) 2014-04-07 2014-04-07 Connection structure of solid sealed pole and transmission mechanism of indoor high voltage vacuum circuit breaker

Publications (1)

Publication Number Publication Date
CN203774160U true CN203774160U (en) 2014-08-13

Family

ID=51291318

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420164679.3U Expired - Fee Related CN203774160U (en) 2014-04-07 2014-04-07 Connection structure of solid sealed pole and transmission mechanism of indoor high voltage vacuum circuit breaker

Country Status (1)

Country Link
CN (1) CN203774160U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106992092A (en) * 2017-05-15 2017-07-28 上海交通大学 Breaker closing transmission mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106992092A (en) * 2017-05-15 2017-07-28 上海交通大学 Breaker closing transmission mechanism

Similar Documents

Publication Publication Date Title
CN203774160U (en) Connection structure of solid sealed pole and transmission mechanism of indoor high voltage vacuum circuit breaker
CN204348602U (en) A kind of novel breaker drive mechanism
CN204577267U (en) The overlapping switching mechanism of neutral pole and automatic transfer switching electric appliance
CN103646817B (en) A kind of insulating pull rod for breaker
CN206060132U (en) Suspension clamp for electric line dress pin device
CN204067169U (en) The transmission device of GIS circuit breaker operation mechanism
CN203645465U (en) Driving mechanism of double-redundancy electric actuator
CN204289208U (en) Isolating switch interpolar pull rod device
CN203103147U (en) Dual-auxiliary switch transmission device
CN203644579U (en) Hand-operated opening device of monostable permanent magnetic mechanism
CN202977313U (en) Rotatory-inertia-moment-increasing rotating type armature component for magnetic latching relay
CN205920889U (en) High pressure transmission system for earthing switch
CN204332819U (en) The main output arm puller system of a kind of 40.5kV vacuum circuit-breaker
CN205194613U (en) On separating brake buffer and post circuit breaker for circuit breaker on post
CN101844192A (en) High-speed forging machine two-way clutch brake device
CN103132938A (en) Transmission device of intelligent casting-pulling instrument
CN204289210U (en) Isolating switch ground cutter Unclosing structure
CN204289004U (en) A kind of electromagnet with buffer structure
CN204303588U (en) Booster body
CN206864416U (en) A kind of unicoil breaker spring operating mechanism
CN203882862U (en) Transmission system for 550kV circuit breaker
CN203690207U (en) Energy storage crank arm of circuit breaker spring mechanism
CN203674608U (en) Live-line pendulous insulator replacing tool
CN204289212U (en) The device of the adjustable drive link of motor-operating mechanism
CN209925490U (en) Electromagnetic spring

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140813

Termination date: 20170407