CN2627639Y - Remote operating device for switching on/off of vacuum circuit breaker - Google Patents
Remote operating device for switching on/off of vacuum circuit breaker Download PDFInfo
- Publication number
- CN2627639Y CN2627639Y CN 03259156 CN03259156U CN2627639Y CN 2627639 Y CN2627639 Y CN 2627639Y CN 03259156 CN03259156 CN 03259156 CN 03259156 U CN03259156 U CN 03259156U CN 2627639 Y CN2627639 Y CN 2627639Y
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- CN
- China
- Prior art keywords
- knob
- close
- housing
- wire rope
- open machine
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- Expired - Fee Related
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- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The utility model relates to a remote operating device for switching on/off of vacuum circuit breaker, which comprises a knob mechanism arranged on the door of switch cabinet and a switching on/off mechanism arranged on the vacuum circuit breaker. The knob mechanism and the switching on/off mechanism are connected by a casing, wherein a wire rope extends through the casing. The knob mechanism has a knob handle and a rotary shaft connected with the knob handle. A rotary table is fixed on the rotary shaft with one end of the wire rope fixed on the rotary table. A slanting wedge plate is arranged in the shell of the switching on/off mechanism, and the front and back ends of the slanting wedge plate are connected respectively with the other end of the wire rope and a reset tension spring. The switching on/off mechanism also has an ejector rod, wherein the front end of the ejector rod is positioned in a guiding hole in the shell and the back end of the ejector rod contacts vertically the top surface of the slanting wedge plate by a roller. The utility model has small volume, reliable and safe operation, easy assembly and disassembly, low cost and high universality for application.
Description
Technical field
The utility model relates to a kind of vacuum circuit-breaker divide-shut brake long-distance operating device that is used for high voltage switchgear.
Background technology
Existing high-tension switch cabinet to the breaking-closing operating of vacuum circuit-breaker in the cabinet, generally is to achieve a butt joint by button extension bar on the cabinet door and the divide-shut brake button on the vacuum circuit-breaker, operates control.This structure needs operating personnel's both hands to operate simultaneously, could guarantee the synchronism of operation after also the conversion of button extension bar must being put in place, when the divide-shut brake energy-stored spring energy of circuit breaker discharges simultaneously, button extension bar by rigidity produces impact endurance test shock to operating personnel, both operated inconvenience, dangerous again.In addition, the installation of button extension bar requires cabinet long-pending bigger, and the size that has influenced cabinet and cabinet door arranges that the equipment profile of causing is not attractive in appearance.
Summary of the invention
Technical problem to be solved in the utility model is, provides that a kind of volume is small and exquisite, handling safety reliable, easy accessibility, vacuum circuit-breaker divide-shut brake long-distance operating device cheap, applied widely.
Vacuum circuit-breaker divide-shut brake long-distance operating device of the present utility model comprises Knob mechanisms that is installed on the door of switch cabinet and the close/open machine that is installed on the vacuum circuit-breaker framework, be connected with a sleeve pipe between Knob mechanisms and the close/open machine, the two ends of sleeve pipe are separately fixed on the housing of Knob mechanisms and close/open machine, in described sleeve pipe, be installed with steel cable, two ends of steel wire rope lay respectively in the housing of Knob mechanisms and close/open machine, a knob handle and a rotating shaft that is positioned at housing and is connected with the knob handle that is installed on the Knob mechanisms housing is arranged in the described Knob mechanisms, be fixed with a rotating disk in the rotating shaft, an end of above-mentioned steel wire rope is fixed on the rotating disk, and can make wire rope roll on rotating disk, a wedge plate that can move forward and backward is arranged in the housing of described close/open machine, the upper surface of wedge plate includes the bevel phase of the planar section and the back segment of leading portion, the wedge front edge of board is connected with another end of above-mentioned steel wire rope, the wedge plate can be moved forward under the traction of steel wire rope, the rear end of wedge plate is connected on the housing of close/open machine by a reset tension spring, the wedge plate can be moved under the effect of reset tension spring backward, in close/open machine, also has a push rod, the front end of push rod is arranged in a pilot hole on the housing, this pilot hole is aimed at the divide-shut brake button on the circuit breaker, and the rear end of push rod is vertically dropped on the upper surface of wedge plate by a roller.
The utility model has the advantages that:
1, utilizes the connection of steel wire rope to carry out process operation, make full use of the cabinet inner space, dwindled the length dimension of switch cubicle effectively;
2, carry out divide-shut brake by the knob on the switch cabinet body, easy to operate, safe and reliable, can not form injury to personnel;
3, drive the contraction of steel wire rope by knob, the straight line pulling force transmits energy, carries out breaking-closing operating by the amplification of power, makes device work very time saving and energy saving;
4, this apparatus structure letter, single exchange is strong, and most parts can adopt die casting and stamping parts, thereby can reduce cost;
5, this device with do not have special supporting requirement being connected of switchgear, thereby be applied in the switch cubicle of multiple version highly versatile.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of the A of Fig. 1 to exterior panel.
Embodiment
As shown in the figure, this vacuum circuit-breaker divide-shut brake long-distance operating device is divided into Knob mechanisms 1 and 2 two parts of close/open machine.Knob mechanisms is installed on the switch cabinet body, and close/open machine is installed on the vacuum circuit-breaker framework, is connected with sleeve pipe 3 between Knob mechanisms 1 and the close/open machine 2, is installed with steel cable 4 in the sleeve pipe.A rotating shaft 6 is arranged in the Knob mechanisms 1, be fixed with knob in the rotating shaft 5 and rotating disk 7, an end of steel wire rope 4 just connects and is wound on the rotating disk 7.A wedge plate 8 that can move forward and backward is arranged in the close/open machine 2, be connected with reset tension spring 9 with steel wire rope 4 respectively before and after the wedge plate, also has a push rod 10 in the close/open machine, the push rod front end is arranged in a pilot hole 11 on the housing, and the divide-shut brake button on the aligning circuit breaker, the push rod rear end is vertically dropped on the wedge plate 8 by a roller 12.
When turning knob 5 the time, rotating disk 7 drives steel wire rope 4 and shrinks, pulling wedge plate 8 travels forward, and the roller 12 that makes push rod 10 rear ends is by the bevel phase 14 that relatively moves of the planar section 13 on the wedge plate upper surface, makes push rod 10 stretch out housing and depresses divide-shut brake button on the vacuum circuit-breaker.After breaking-closing operating finished, reset tension spring 9 pulling wedge plates 8 moved backward and reset, and make push rod 10 withdrawals.This device is general two covers of installing on a cabinet, control separating brake and combined floodgate respectively.
Claims (1)
1, a kind of vacuum circuit-breaker divide-shut brake long-distance operating device, it is characterized in that: it includes the Knob mechanisms (1) that is installed on the door of switch cabinet and is installed in close/open machine (2) on the vacuum circuit-breaker framework, be connected with a sleeve pipe (3) between Knob mechanisms and the close/open machine, the two ends of sleeve pipe are separately fixed on the housing of Knob mechanisms and close/open machine, in sleeve pipe (3), be installed with steel cable (4), two ends of steel wire rope lay respectively in the housing of Knob mechanisms and close/open machine, a knob handle (5) and a rotating shaft (6) that is positioned at housing and is connected with the knob handle that is installed on the Knob mechanisms housing is arranged in the described Knob mechanisms (1), be fixed with a rotating disk (7) in the rotating shaft, an end of above-mentioned steel wire rope (4) is fixed on the rotating disk, and make wire rope roll on rotating disk, a wedge plate (8) that can move forward and backward is arranged in the housing of described close/open machine (2), the upper surface of wedge plate includes the bevel phase (14) of the planar section (13) and the back segment of leading portion, the wedge front edge of board is connected with another end of above-mentioned steel wire rope (4), the rear end of wedge plate is connected on the housing of close/open machine (2) by a reset tension spring (9), in close/open machine, also has a push rod (10), the front end of push rod is arranged in the pilot hole (11) on the housing, this pilot hole is aimed at the divide-shut brake button on the circuit breaker, and the rear end of push rod is vertically dropped on the upper surface of wedge plate (8) by a roller (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03259156 CN2627639Y (en) | 2003-06-22 | 2003-06-22 | Remote operating device for switching on/off of vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03259156 CN2627639Y (en) | 2003-06-22 | 2003-06-22 | Remote operating device for switching on/off of vacuum circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2627639Y true CN2627639Y (en) | 2004-07-21 |
Family
ID=34254755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03259156 Expired - Fee Related CN2627639Y (en) | 2003-06-22 | 2003-06-22 | Remote operating device for switching on/off of vacuum circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2627639Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110459419A (en) * | 2019-09-06 | 2019-11-15 | 秘天昊 | Distribution box push button high-pressure remote control switch |
-
2003
- 2003-06-22 CN CN 03259156 patent/CN2627639Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110459419A (en) * | 2019-09-06 | 2019-11-15 | 秘天昊 | Distribution box push button high-pressure remote control switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040721 Termination date: 20100622 |