CN2390288Y - Temporay hot-line connecting device for 10 KV overhead line - Google Patents
Temporay hot-line connecting device for 10 KV overhead line Download PDFInfo
- Publication number
- CN2390288Y CN2390288Y CN 99215839 CN99215839U CN2390288Y CN 2390288 Y CN2390288 Y CN 2390288Y CN 99215839 CN99215839 CN 99215839 CN 99215839 U CN99215839 U CN 99215839U CN 2390288 Y CN2390288 Y CN 2390288Y
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- China
- Prior art keywords
- interim
- extension ladder
- charged
- subjected
- termination
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- Expired - Fee Related
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Abstract
The utility model relates to a temporary electrified wiring device for a 10KV overhead line. The utility model is characterized in that a rotary ladder hinged on an electric pole and a raising mechanism of a manual stepwise telescopic ladder are formed into a plane double-crank four-bar mechanism, and a telescopic ladder, a steel wire rope, a pulley block and a ratchet mechanism are formed into the raising mechanism of the manual stepwise telescopic ladder; a top rack provided with a high-voltage cable, an insulated tension pole, an AC phase electric receiving compensating mechanism and a B phase electric receiving compensating mechanism is spliced on the telescopic ladder, and a V-shaped electric receiving fork is provided with an elastic wire clamp and a wiring indicator board. The utility model can be used for safely and rapidly leading and flexibly disengaging from work at any point of a line under the condition of a 10KV overhead line which is electrified.
Description
The utility model belongs to high-tension overhead line with interim charged termination, the interim charged termination of particularly a kind of 10kV overhead transmission line.
Draw and withdraw from operation on high-tension overhead line, realizing flexibly charged connecing, so far still need special charged termination, its manual marching type extension ladder hoisting mechanism cooperation is subjected to electronic compensating mechanism, can realize connecing flexibly under the charged situation of high-tension line drawing with safety and withdraw from operation.It is investigated and inquiry still do not have the interim charged termination of this high pressure at present.
Task of the present utility model provides a kind of under the charged situation of 10kV overhead transmission line, circuit realize more arbitrarily safe and reliable, connect and draw and withdraw from the portable interim charged termination of manual type flexibly rapidly.Its manual marching type extension ladder hoisting mechanism cooperation is subjected to electronic compensating mechanism, can realize connecing flexibly under the charged situation of high-tension line drawing with safety and withdraw from operation.
The interim charged termination of the utility model 10kV overhead transmission line is characterized in that: two saws and the manual marching type extension ladder hoisting mechanism that are articulated on the electric post through anchor ear constitute plane double crank four-bar mechanism; Three-phase high-voltage cable, insulated tension pole are installed, be plugged on the extension ladder by the upper frame of electronic compensating mechanism.Extension ladder, steel wire rope, assembly pulley, ratchet mechanism constitute manual marching type extension ladder hoisting mechanism.AC is subjected to electronic compensating mechanism to adjust composite structure by the three-dimensional that plane crank four bars and the parallel axle of two axial lines constitute mutually; It is the arc adjuster of bi-directional synchronization that is made of fan-shaped flat tooth, articulated linkage, torsion spring that B is subjected to electronic compensating mechanism mutually.V-type is subjected to the electricity fork that elastic force wire clamp and connector name plate are installed.
The utility model has following advantage compared with the prior art:
Can be under the charged situation of 10kV overhead transmission line, circuit realize more arbitrarily safe and reliable, connect and draw and withdraw from operation flexibly rapidly; Portable, operation effectiveness is good, the efficient height, and manual working labour intensity is low.
The utility model provides with following drawings and Examples.
Fig. 1 is a front view of the present utility model.
Fig. 2 is an end view of the present utility model.
Fig. 3 is the front view of upper frame.
Fig. 4 is subjected to the cutaway view of electronic compensating mechanism mutually for AC.
Fig. 5 is subjected to the cutaway view of electronic compensating mechanism mutually for B.
The interim charged termination of the utility model 10kV overhead transmission line, two winding stair (2) 3/4 " the steel pipe weld assembly is articulated on the electric post (during as electric post buried depth 1.7m; two anchor ears are apart from ground 0.7m and 1.7m) through two anchor ears (4) with hex bolts; and constitute plane double crank four-bar mechanism with manual marching type extension ladder hoisting mechanism (12); form the revolution reciprocating motion, its structure is as shown in Figure 1.Extension ladder (11) aluminium section bar manufacturing, steel wire rope (3) assembly pulley (10), ratchet mechanism (1) are formed manual marching type extension ladder hoisting mechanism (12), can make extension ladder (11) along doing the stepping lifter motion perpendicular to the ground direction, as shown in Figure 2.Upper frame (9) aluminium section bar manufacturing, be plugged on the extension ladder (11), as shown in Figure 3, during lifting, can will be connected with high-tension cable (5) insulated tension pole (6), be subjected to electronic compensating mechanism (7) (8) to rise to the wiring desired height, wherein AC is subjected to electronic compensating mechanism (7) to make the three-dimensional of forming by plane crank four bars (7-1) aluminium section bar manufacturing and No. 45 steels of the parallel axle of two axial lines (7-2) mutually and adjusts composite structure, its movement locus is can be around rotation of two axles and reciprocating motion, realize the compensation adjustment function, its structure as shown in Figure 4.B is made by four hinge joint connecting rod (8-3) A3 steel plates that are welded with fan-shaped flat tooth (8-1) by electronic compensating mechanism (8) mutually, and same torsion spring (8-2) constitutes the arc adjuster of bi-directional synchronization, and its movement locus can be done big span reciprocating motion, and its structure as shown in Figure 5.V-type is subjected to the manufacturing of electricity fork (7-3) aluminium section bar, forms high-voltage connection and indication component with elastic force wire clamp (7-5), torsion spring (7-4), connector name plate (7-6), and its structure as shown in Figure 4.
Claims (5)
1, the interim charged termination of a kind of 10kV overhead transmission line is characterized in that:
A, two saws (2) that are articulated on the electric post through anchor ear (4) constitute plane double crank four-bar mechanism with manual marching type extension ladder hoisting mechanism (12);
B, three-phase high-voltage cable (5), insulated tension pole (6) are installed, be plugged on the extension ladder (11) by the upper frame (9) of electronic compensating mechanism (7) (8).
2, interim charged termination as claimed in claim 1 is characterized in that extension ladder (11), steel wire rope (3), assembly pulley (10), ratchet mechanism (1) constitute manual marching type extension ladder hoisting mechanism (12).
3, interim charged termination as claimed in claim 1 is characterized in that AC is subjected to electronic compensating mechanism (7) to adjust composite structure by the three-dimensional that plane crank four bars (7-1) and the parallel axle of two axial lines (7-2) constitute mutually.
4, interim charged termination as claimed in claim 1 is characterized in that it is the arc adjuster of bi-directional synchronization that is made of fan-shaped flat tooth (8-1), articulated linkage (8-3), torsion spring (8-2) that B is subjected to electronic compensating mechanism (8) mutually.
5, interim charged termination as claimed in claim 1 is characterized in that V-type is subjected to electricity fork (7-3) that elastic force wire clamp (7-5) and connector name plate (7-6) are installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99215839 CN2390288Y (en) | 1999-07-05 | 1999-07-05 | Temporay hot-line connecting device for 10 KV overhead line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99215839 CN2390288Y (en) | 1999-07-05 | 1999-07-05 | Temporay hot-line connecting device for 10 KV overhead line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2390288Y true CN2390288Y (en) | 2000-08-02 |
Family
ID=34007666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99215839 Expired - Fee Related CN2390288Y (en) | 1999-07-05 | 1999-07-05 | Temporay hot-line connecting device for 10 KV overhead line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2390288Y (en) |
Cited By (6)
| 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 |
| CN101771247B (en) * | 2008-12-30 | 2012-03-28 | 上海市南电力工程有限公司 | Tool for jointing temporary lead wire under live working on rainy day for distribution line and method thereof |
| CN104007294A (en) * | 2014-06-06 | 2014-08-27 | 国家电网公司 | Overhead line parameter measurement wiring device |
| CN105071307A (en) * | 2015-07-30 | 2015-11-18 | 国网山东省电力公司菏泽供电公司 | Device of auxiliary wire connection and method for connecting wire by using device |
| CN105785130A (en) * | 2016-03-21 | 2016-07-20 | 国家电网公司 | High-voltage line induced voltage and direct-current resistance measuring device |
| CN109742678A (en) * | 2018-12-04 | 2019-05-10 | 国网浙江嘉善县供电有限公司 | Hot line robot equipment on bar |
-
1999
- 1999-07-05 CN CN 99215839 patent/CN2390288Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101771247B (en) * | 2008-12-30 | 2012-03-28 | 上海市南电力工程有限公司 | Tool for jointing temporary lead wire under live working on rainy day for distribution line and method thereof |
| 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 |
| CN104007294A (en) * | 2014-06-06 | 2014-08-27 | 国家电网公司 | Overhead line parameter measurement wiring device |
| CN104007294B (en) * | 2014-06-06 | 2017-02-01 | 国家电网公司 | Overhead line parameter measurement wiring device |
| CN105071307A (en) * | 2015-07-30 | 2015-11-18 | 国网山东省电力公司菏泽供电公司 | Device of auxiliary wire connection and method for connecting wire by using device |
| CN105785130A (en) * | 2016-03-21 | 2016-07-20 | 国家电网公司 | High-voltage line induced voltage and direct-current resistance measuring device |
| CN109742678A (en) * | 2018-12-04 | 2019-05-10 | 国网浙江嘉善县供电有限公司 | Hot line robot equipment on bar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |