CN2733687Y - An insulating operating rod for high voltage job - Google Patents
An insulating operating rod for high voltage job Download PDFInfo
- Publication number
- CN2733687Y CN2733687Y CN 200420071125 CN200420071125U CN2733687Y CN 2733687 Y CN2733687 Y CN 2733687Y CN 200420071125 CN200420071125 CN 200420071125 CN 200420071125 U CN200420071125 U CN 200420071125U CN 2733687 Y CN2733687 Y CN 2733687Y
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- China
- Prior art keywords
- tube
- insulating bar
- high voltage
- flexible pipe
- insulation
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Abstract
The utility model relates to an insulating operating rod for high voltage job, which comprises an insulating vacuum tube (1) and an insulating operating rod; the insulating vacuum tube (1) comprises a glass tube (13), a vacuum tube (14), and a piston tube (15). The insulating vacuum tube (14) of which a top is connected with an upper pressure head (12) is positioned inside of the tube cavity of the glass tube (13). The head of the piston tube (15) is sheathed inside of the tube cavity of the vacuum tube (14), and the lower part of the piston tube (15) is connected with a lower pressure head (17); the insulating operating rod (2) comprises a telescopic arm (21), a pressure cylinder (22), a soft tube (24), an insulating rod (25), and a sensor (30). The pressure cylinder (22) is fixed inside of the tube cavity of the insulating rod (25), and the pressure cylinder (22) is communicated with the soft tube (24). The top of the telescopic arm is an upper top pressure head (20) on which the sensor (30) is provided. The sensor (30) is guided to an indicating instrument (32) via transducing guide wires (31). The lower end of the glass tube (13) of the insulating vacuum tube is connected with the upper end of the insulating bar (25) of the insulating operating rod (25). The insulating operating rod for high voltage job has convenient use and can operate a movable clamp with electricity when the insulating operating rod matches with a special operating head.
Description
Technical field
The utility model relates to a kind of high voltage high voltage operations insulation joystick for, distribution system operation, relates in particular on a kind of 6kV-35kV electric pressure distribution line and the high voltage operations insulation joystick of transformer station's work.
Background technology
Work on the high voltage circuit, during as operations such as overhead transmission line connection, transformer installation, maintenance, operation often need have a power failure to the electric equipment in the working range.Owing to be subjected to the restriction of existing technical conditions, for example: spiral bolt fastening; The position that power supply draws contact connects; Charged safe distance is not enough etc., the ground connection that also needs protection in addition, and its interruption duration is the shortest to be wanted about 1 hour; the longlyest to reach a whole day, sometimes even can't locally have a power failure, and need whole line outages to work; both reduce operating efficiency, also strengthened power construction work of maintenance personnel intensity.Occurred " the movable wire clamp of high voltage operations " at present, this movable wire clamp itself can not be realized hot line job, but under the effect of kit, can realize hot line job.
Summary of the invention
Technical problem to be solved in the utility model: a kind of high voltage operations insulation joystick is provided, and this high voltage operations insulation joystick is easy to use, is used with the dedicated operations head and can realizes hot line job activity wire clamp.
The technical scheme that its technical problem that solves the utility model adopts: a kind of high voltage operations insulation joystick, it comprises insulation vacuum tube, insulating bar;
Described insulation vacuum tube comprises glass tube, vacuum tube, piston tube, and the vacuum tube that the top is connected with seaming chuck places in the glass tube tube chamber, and the head of described piston tube is enclosed within the tube chamber of described vacuum tube, and the bottom of described piston tube is connected with push-down head;
Described insulating bar comprises telescopic arm, pressure measuring cylinder, flexible pipe, insulating bar, transducer, described pressure measuring cylinder is fixed in the tube chamber of insulating bar, described pressure measuring cylinder and soft pipe connection, the piston of described telescopic arm bottom is positioned at the pressure measuring cylinder cylindrical shell, the connecting rod at its middle part passes the pressure measuring cylinder upper end, and its top is last roof pressure head; The described roof pressure head of going up is provided with transducer, and described transducer causes indicating instrument by transducer wire;
The upper end of the lower end of the glass tube of described insulation vacuum tube and the insulating bar of insulating bar links together.
The lower end of described insulating bar can connect a lengthening action bars, and described lengthening action bars comprises flexible pipe, insulating bar; Described flexible pipe is positioned at the tube chamber of insulating bar, and wherein the lower end of the insulating bar of insulating bar is connected with the insulating bar upper end of lengthening joystick, the soft pipe connection of the flexible pipe of insulating bar and lengthening action bars.
Described glass tube two ends connect top connection, the lower contact with internal thread respectively.
The upper end of described flexible pipe is connected on the tracheae and connects, and the lower end of described flexible pipe is connected under the tracheae and connects.
The upper end of described insulating bar is provided with external screw thread, and the lower end is provided with internal thread.
The outer rim of described glass tube is provided with the umbrella that increases creepage distance.
The outer rim of the insulating bar of described insulating bar is provided with the umbrella that increases creepage distance.
Described flexible pipe is fixed in the tube chamber of insulating bar by supporting bracket.
The beneficial effects of the utility model:
1,, when the upper end and the dedicated operations head of insulation vacuum tube is used, when operating charged movable wire clamp, provides safe guarantee because top of the present utility model is provided with the insulation vacuum tube.
2, be provided with flexible pipe in the insulating bar of the present utility model, the lower end of flexible pipe cooperates with the pressure device, gas pressure is delivered to pressure measuring cylinder by flexible pipe, telescopic arm is under the effect of air pressure, the last roof pressure head at its top top push-down head that makes progress, piston tube upwards move in vacuum tube, and vacuum tube also moves up simultaneously, the seaming chuck at vacuum tube top applies certain pressure for the dedicated operations head, and handles a dedicated operations opening and closing activity wire clamp.
3, the roof pressure head of going up of the present utility model is provided with transducer, and described transducer causes indicating instrument by transducer wire along the insulating bar inwall; But transducer and indicating instrument side amount active line clamp solid pressure power, realize that movable wire clamp well contacts lead.
Below in conjunction with the drawings and specific embodiments the utility model is described.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of lengthening action bars of the present utility model.
Connection under connections on roof pressure head, 21-telescopic arm, 22-pressure measuring cylinder, the 23-tracheae, 24-flexible pipe, 25 insulating bars, 26-supporting bracket, the 27-tracheae, 28-reinforcing limit, 3-transducer, 31-transducer wire, 32-indicating instrument in 1-insulation vacuum tube, 2-insulating bar, 3-lengthening action bars, last connections of 11-, 12-seaming chuck, 13-glass tube, 14-vacuum tube, 15-piston tube, 16-umbrella, 17-push-down head, the 18-lower contact, 20 among the figure.
As shown in Figure 1, a kind of high voltage operations insulation joystick comprises insulation vacuum tube 1, insulating bar 2; Described insulation vacuum tube 1 comprises glass tube 13, vacuum tube 14, piston tube 15, described glass tube 13 two ends connect top connection 11 and the lower contact 18 with internal thread respectively, the vacuum tube 14 that the top is connected with seaming chuck 12 places in glass tube 13 tube chambers, the head of described piston tube 15 is enclosed within described vacuum tube 14 tube chambers, the bottom of described piston tube 15 is connected with push-down head 17, and described insulation vacuum tube 1 is threaded by the insulating bar of lower contact 18 with Job Operations bar 2; The outer rim of described glass tube 13 is provided with the umbrella 16 that increases creepage distance;
Described insulating bar 2 comprises pressure measuring cylinder 22, flexible pipe 24, insulating bar 25, transducer 30, and described pressure measuring cylinder 22 is fixed in the insulating bar 25 by supporting bracket 26, and described flexible pipe 24 is communicated with pressure measuring cylinder 22 by connecting 23 on the tracheae; The piston of described telescopic arm 21 bottoms is positioned at pressure measuring cylinder 22 cylindrical shells, and the connecting rod at its middle part passes the pressure measuring cylinder upper end, and its top is last roof pressure head 20; The described roof pressure head 20 of going up is provided with transducer 30, and described transducer 30 causes indicating instrument 32 by transducer wire 31 along insulating bar 25 inwalls.
In order to increase the length of high voltage operations insulation joystick of the present utility model, the lower end of described insulating bar 2 can connect a lengthening action bars 3, and as shown in Figure 2, described lengthening action bars 3 comprises flexible pipe 24, insulating bar 25; Described flexible pipe 24 is positioned at the tube chamber of insulating bar 25.Wherein the lower end of the insulating bar 25 of insulating bar 2 is connected with insulating bar 25 upper ends of lengthening joystick 3, and the flexible pipe 24 of job manipulation bar 2 is connected with the flexible pipe 24 of lengthening joystick 3.
The upper end of described flexible pipe 24 is connected to and connects 23 on the flexible pipe, and the lower end of described flexible pipe 24 is connected under the flexible pipe and connects 27.
The upper end of described insulating bar 25 is provided with external screw thread, and the lower end is provided with internal thread.
The surface longitudinal of described insulating bar 25 is provided with three to five and reinforces limit 28.
Described flexible pipe 24 is fixed in the tube chamber of insulating bar 25 by supporting bracket 26.
Because top of the present utility model is provided with vacuum insulation crimping bar 1, when being used, when operating charged movable wire clamp, provide safe guarantee with the upper end of vacuum insulation crimping bar 1 and dedicated operations head.
The flexible pipe 24 that is provided with of the present utility model, the lower end of flexible pipe 24 cooperates with the pressure device that adds, gas pressure is delivered to pressure measuring cylinder 22 by the last roof pressure head 20 of telescopic arm 21 push-down head in the top insulation vacuum tube 1 upwards by flexible pipe 24, piston tube 15 upwards moves in vacuum tube 14, vacuum tube 14 also moves up simultaneously, the seaming chuck 12 at vacuum tube top applies a pressure for the dedicated operations head, and handles dedicated operations opening and closing activity wire clamp.
The roof pressure piece 20 of going up of the present utility model is provided with transducer 30, and described transducer 30 causes indicating instrument 32 by transducer wire 31; But transducer 30 and indicating instrument 23 side amount active line clamp solid pressure power, realize that movable wire clamp well contacts lead.
Claims (9)
1. high voltage operations insulation joystick, it is characterized in that: it comprises insulation vacuum tube (1), insulating bar (2);
Described insulation vacuum tube (1) comprises glass tube (13), vacuum tube (14), piston tube (15), the vacuum tube (14) that the top is connected with seaming chuck (12) places in glass tube (13) tube chamber, the head of described piston tube (15) is enclosed within the tube chamber of described vacuum tube (14), and the bottom of described piston tube (15) is connected with push-down head (17);
Described insulating bar (2) comprises telescopic arm (21), pressure measuring cylinder (22), flexible pipe (24), insulating bar (25), transducer (30), described pressure measuring cylinder (22) is fixed in the tube chamber of insulating bar (25), described pressure measuring cylinder (22) is communicated with flexible pipe (24), the piston of described telescopic arm (21) bottom is positioned at pressure measuring cylinder (22) cylindrical shell, the connecting rod at its middle part passes pressure measuring cylinder (22) upper end, and its top is a last roof pressure head (20); The described roof pressure head (20) of going up is provided with transducer (30), and described transducer (30) causes indicating instrument (32) by transducer wire (31);
The upper end of the lower end of the glass tube (13) of described insulation vacuum tube (1) and the insulating bar (25) of insulating bar (2) links together.
2. high voltage operations insulation joystick according to claim 1 is characterized in that: the lower end of described insulating bar (2) can connect a lengthening action bars (3), and described lengthening action bars (3) comprises flexible pipe (24), insulating bar (25); Described flexible pipe (24) is positioned at the tube chamber of insulating bar (25), wherein the lower end of the insulating bar (25) of insulating bar (2) is connected with insulating bar (25) upper end of lengthening joystick (3), and the flexible pipe (24) of insulating bar (2) is communicated with the flexible pipe (24) of lengthening action bars (3).
3. high voltage operations insulation joystick according to claim 1, it is characterized in that: described glass tube (13) upper/lower terminal connects top connection (11), the lower contact (18) with internal thread respectively.
4. high voltage operations insulation joystick according to claim 1 and 2 is characterized in that: the upper end of described flexible pipe (24) is connected to and connects (23) on the tracheae, and the lower end of described flexible pipe (24) is connected to and connects (27) under the tracheae.
5. high voltage operations insulation joystick according to claim 1 and 2, it is characterized in that: the upper end of described insulating bar (25) is provided with external screw thread, and the lower end is provided with internal thread.
6. high voltage operations insulation joystick according to claim 1 and 2, it is characterized in that: the outer rim of described glass tube is provided with the umbrella (16) that increases creepage distance.
7. high voltage operations insulation joystick according to claim 1 and 2, it is characterized in that: the outer rim of the insulating bar (25) of described insulating bar (2) is provided with the umbrella (16) that increases creepage distance.
8. high voltage operations insulation joystick according to claim 1 and 2, it is characterized in that: described flexible pipe (24) is fixed in the tube chamber of insulating bar (25) by supporting bracket (26).
9. high voltage operations insulation joystick according to claim 1 and 2 is characterized in that: described insulating bar (25) surface longitudinal is provided with reinforces limit (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420071125 CN2733687Y (en) | 2004-07-06 | 2004-07-06 | An insulating operating rod for high voltage job |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420071125 CN2733687Y (en) | 2004-07-06 | 2004-07-06 | An insulating operating rod for high voltage job |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2733687Y true CN2733687Y (en) | 2005-10-12 |
Family
ID=35069523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420071125 Expired - Fee Related CN2733687Y (en) | 2004-07-06 | 2004-07-06 | An insulating operating rod for high voltage job |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2733687Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101752689B (en) * | 2010-01-29 | 2011-11-02 | 河北省电力公司超高压输变电分公司 | Ascent-free remote control overhead wire clamper |
| CN102339673A (en) * | 2010-07-29 | 2012-02-01 | 河南省电力公司焦作供电公司 | Protective rod for operating air switch |
| CN105185522A (en) * | 2015-09-08 | 2015-12-23 | 国家电网公司 | Respirator extension device of oil-immersed type combined transformer |
| WO2021237911A1 (en) * | 2020-05-25 | 2021-12-02 | 保定市英电电力科技有限公司 | Device for power grid maintenance |
-
2004
- 2004-07-06 CN CN 200420071125 patent/CN2733687Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101752689B (en) * | 2010-01-29 | 2011-11-02 | 河北省电力公司超高压输变电分公司 | Ascent-free remote control overhead wire clamper |
| CN102339673A (en) * | 2010-07-29 | 2012-02-01 | 河南省电力公司焦作供电公司 | Protective rod for operating air switch |
| CN102339673B (en) * | 2010-07-29 | 2014-02-26 | 国家电网公司 | Protective rod for operating air switch |
| CN105185522A (en) * | 2015-09-08 | 2015-12-23 | 国家电网公司 | Respirator extension device of oil-immersed type combined transformer |
| WO2021237911A1 (en) * | 2020-05-25 | 2021-12-02 | 保定市英电电力科技有限公司 | Device for power grid maintenance |
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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: 20051012 Termination date: 20120706 |