CN202308991U - Device for deicing ground wire - Google Patents
Device for deicing ground wire Download PDFInfo
- Publication number
- CN202308991U CN202308991U CN2011204506298U CN201120450629U CN202308991U CN 202308991 U CN202308991 U CN 202308991U CN 2011204506298 U CN2011204506298 U CN 2011204506298U CN 201120450629 U CN201120450629 U CN 201120450629U CN 202308991 U CN202308991 U CN 202308991U
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- Prior art keywords
- ground wire
- arc groove
- framework
- chuck
- action bars
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- Expired - Fee Related
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Abstract
The utility model discloses a device for deicing a ground wire. The device comprises an operating rod; the front end of the operating rod is provided with a guide clamping mechanism; and the guide clamping mechanism is provided with a detachable deicing mechanism. The device for deicing the ground wire has the advantages of simple structure, novel and unique design, fastness and convenience in mounting, safety and reliability in connection, long service life and easiness in mounting and repair and can be widely applied to the deicing of ground wires of power transmission lines.
Description
Technical field
The utility model relates to the instrument of the central transmission line security maintenance of a kind of power industry, particularly a kind of ground wire deicing device.
Background technology
Transmission line icing in the winter time is one of natural calamity of electric power system.Particularly rare ice and snow disaster in 2008 has caused the most serious since the dawn of human civilization destruction to nationwide integrated power grid, and situation such as shaft tower collapses, line interruption, transformer station's stoppage in transit appear in a lot of areas.At present, the transmission line de-icing method that has proposed both at home and abroad has: thermal ice-melting method, mechanical deicing's method, natural passive means etc., these method complex operations, deicing cost height are not suitable for large scale application.Especially these de-icing methods all are not suitable for the ice formation issues of 350kV ultra-high-tension power transmission line ground wire.Therefore, the development of ground wire deicing device is imperative, solves ice-melt in the winter problem of 350kV high-tension line with less cost.
The utility model content
The utility model is in order to solve weak point of the prior art, and a kind of simple in structure, easy to operate, with low cost, ground wire deicing device of being specially adapted to the 350kV high-tension line is provided.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: ground wire deicing device, comprise action bars, and the action bars front end is provided with the guiding clamp system, and the guiding clamp system is provided with dismountable ice-melt mechanism.
Said guiding clamp system comprises with the connecting cylinder of action bars leading section riveted joint, is located at the buckling groove in the connecting cylinder; The strong magnet, the follower head that are located in the clamping cell body are the leading screw and the framework of band clamping head; The clamping head of leading screw is located in the buckling groove and with strong magnet absorption and is connected; Leading screw is threaded with framework; The front end that leading screw extend in the framework is provided with the moving chuck of the insulation with half-arc groove, is provided with the conduction with half-arc groove in the framework and decides chuck, and the half-arc groove of the moving chuck of insulation is oppositely arranged with the half-arc groove that conduction is decided chuck.
Said ice-melt mechanism comprises that the half-arc groove that being clamped in the moving chuck of insulation and conduction decide the interior copper rod of clip slot that the half-arc groove of chuck forms; The copper rod two ends are symmetrically connected with the connecting rod of a T font respectively through bolt; The other two ends of each connecting rod are respectively equipped with a wire clamp, and framework is provided with the cable drainage thread that is connected with copper rod outward.
Said action bars comprises an insulated pipe and at least two joint light pipes; Between adjacent two light pipes and removably connect through snap joint respectively between light pipe and the insulated tube; Both sides are provided with sheathed and are riveted on the sleeve on the light pipe before and after the snap joint, and the rear end of the light pipe in rear portion is provided with the insulation handgrip.
Said connecting cylinder is provided with protective cover outward.
The internal structure of said buckling groove is that six prisms, rear portion are the cylindrical shells of cylinder-like structure for the front portion, and the clamping head is for axially being plugged in six prism structures in the cylindrical shell.
Adopt technique scheme, action bars makes things convenient for the people to stand in and carries out operation on the iron tower, and action bars uses the lightweight aluminum pipe, has reduced the weight of equipment, has alleviated labor intensity of operating personnel, has ensured workmen's personal safety.Connect with snap joint between the action bars, and reinforce with the rivet fixed muffle.Aluminum pipe is with the insulation handle foremost, has guaranteed construction safety, and is processed with the boosting-rod installation site, and it is fastening to use boosting-rod to carry out, handled easily.The action bars front end connects insulated tube, and the insulated tube front end is installed nylon cover and cylindrical shell through connecting cylinder, and circular hole is processed at the cylindrical shell rear portion; Lay strong magnet; Strong magnet is used for being connected with leading screw, and cylindrical shell is pegged graft with six of leading screw prismatic terminations and cooperated, and avoids leading screw to rotate; The effect of protection connecting cylinder and cylindrical shell has been played in effect with reliable guiding and location, nylon cover.Buckling groove is that internal structure is the cylindrical shell of six prism structures, and the clamping head plays good guiding and positioning action for axially being plugged in six prism structures in the cylindrical shell.Not needing alive structure to replace with the insulating material beyond the copper such as rubber, plastics, alleviated weight of equipment, convenient processing, and practiced thrift cost.Fixedly the wire clamp of copper rod adopts the connecting rod structure of the T font of 4 changes 1; The centre is fixed on copper rod between the connecting rod of two T fonts with bolt; The electric current of four leads is drained on the copper rod; Electric current is connected with ground wire through the cable drainage thread that is connected on the copper rod again, constitutes power circuit and makes the ground wire heating, reaches the effect of ground wire deicing.
The utility model is simple in structure, and is novel in design unique, convenience quick for installation, and attachment security is reliable, long service life, is prone to installation and maintenance, can be widely used in the ground wire deicing of transmission line.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the cutaway view Amplified image at the A place in the middle of Fig. 1;
Fig. 3 is that the central B of Fig. 1 is to view.
Embodiment
Like Fig. 1, Fig. 2 and shown in Figure 3, a kind of ground wire deicing device of the utility model comprises action bars, and the action bars front end is provided with the guiding clamp system, and the guiding clamp system is provided with dismountable ice-melt mechanism.Action bars comprises an insulated pipe 1 and at least two joint light pipes 2 (quantity of light pipe is according to the adjustment of real work needs); Light pipe can adopt aluminum pipe; Removably connect through snap joint 3 respectively between adjacent two light pipes 2 and between light pipe 2 and the insulated tube 1; Both sides, snap joint 3 front and back are provided with sheathed and are riveted on the sleeve 4 on the light pipe 2, and the rear end of the light pipe 2 in rear portion is provided with insulation handgrip 5.
The guiding clamp system comprises with the connecting cylinder 6 of insulated tube 1 leading section riveted joint, be located at buckling groove (buckling groove is that internal structure is that the front portion is that six prisms, rear portion are the cylindrical shells 7 of cylinder-like structure) in the connecting cylinder 6, be located at strong magnet 8 in the cylindrical shell 7, follower heads are the leading screw 9 and the framework 10 of band clamping 11; The clamping head of leading screw 9 is that six prism structures axially are plugged in the cylindrical shell; Clamping 11 is located in the cylindrical shell 7 and with strong magnet 8 absorption and is connected; Leading screw 9 is threaded with framework 10; The front end that leading screw 9 extend in the framework 10 is provided with the moving chuck 12 of the insulation with half-arc groove; Be provided with the conduction with half-arc groove in the framework 10 and decide chuck 13, the half-arc groove of the moving chuck 12 of insulation is oppositely arranged with the half-arc groove that conduction is decided chuck 13.The connecting cylinder 6 outer protective covers 14 that are provided with.
Ice-melt mechanism comprises that being clamped in insulation moves the copper rod 15 in the clip slot of the half-arc groove of chuck 12 and the half-arc groove formation that conduction is decided chuck 13; Copper rod 15 two ends are symmetrically connected with the connecting rod 17 of a T font respectively through bolt 16; The other two ends of each connecting rod 17 are respectively equipped with a wire clamp 18, the framework 10 outer cable drainage threads 19 that are connected with copper rod 15 that are provided with.
The utility model is separately fixed at four wire clamps on four leads of 350kV ultra-high-tension power transmission line (not influencing the normal operation of circuit) in use in advance, and installation method is similar to lead spacer; When the ground wire icing; Use action bars, copper rod 15 fixing between the connecting rod 17 of guiding clamp system and T font is connected, be connected to ground terminal through the cable drainage thread 19 on the copper rod 15; Make ground wire and four leads form the loop; Electric current on the lead is drained on the ground wire, generate heat, and then the ice on the ground wire is melted away through ground wire.
Claims (6)
1. ground wire deicing device, it is characterized in that: comprise action bars, the action bars front end is provided with the guiding clamp system, and the guiding clamp system is provided with dismountable ice-melt mechanism.
2. ground wire deicing device according to claim 1; It is characterized in that: said guiding clamp system comprises with the connecting cylinder of action bars leading section riveted joint, is located at the buckling groove in the connecting cylinder; The strong magnet, the follower head that are located in the clamping cell body are the leading screw and the framework of band clamping head; The clamping head of leading screw is located in the buckling groove and with strong magnet absorption and is connected, and leading screw is threaded with framework, and the front end that leading screw extend in the framework is provided with the moving chuck of the insulation with half-arc groove; Be provided with the conduction with half-arc groove in the framework and decide chuck, the half-arc groove of the moving chuck of insulation is oppositely arranged with the half-arc groove that conduction is decided chuck.
3. ground wire deicing device according to claim 2; It is characterized in that: said ice-melt mechanism comprises that the half-arc groove that being clamped in the moving chuck of insulation and conduction decide the interior copper rod of clip slot that the half-arc groove of chuck forms; The copper rod two ends are symmetrically connected with the connecting rod of a T font respectively through bolt; The other two ends of each connecting rod are respectively equipped with a wire clamp, and framework is provided with the cable drainage thread that is connected with copper rod outward.
4. ground wire deicing device according to claim 1 and 2; It is characterized in that: said action bars comprises an insulated pipe and at least two joint light pipes; Between adjacent two light pipes and removably connect through snap joint respectively between light pipe and the insulated tube; Both sides are provided with sheathed and are riveted on the sleeve on the light pipe before and after the snap joint, and the rear end of the light pipe in rear portion is provided with the insulation handgrip.
5. according to claim 2 or 3 described ground wire deicing devices, it is characterized in that: said connecting cylinder is provided with protective cover outward.
6. according to claim 2 or 3 described ground wire deicing devices, it is characterized in that: the internal structure of said buckling groove is that six prisms, rear portion are the cylindrical shells of cylinder-like structure for the front portion, and the clamping head is for axially being plugged in six prism structures in the cylindrical shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204506298U CN202308991U (en) | 2011-11-15 | 2011-11-15 | Device for deicing ground wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204506298U CN202308991U (en) | 2011-11-15 | 2011-11-15 | Device for deicing ground wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202308991U true CN202308991U (en) | 2012-07-04 |
Family
ID=46377805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204506298U Expired - Fee Related CN202308991U (en) | 2011-11-15 | 2011-11-15 | Device for deicing ground wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202308991U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102510040A (en) * | 2011-11-15 | 2012-06-20 | 徐望圣 | Deicing device for ground wire |
| CN106025919A (en) * | 2016-06-28 | 2016-10-12 | 中国南方电网有限责任公司超高压输电公司贵阳局 | Flexible ground wire ice melting wiring apparatus |
-
2011
- 2011-11-15 CN CN2011204506298U patent/CN202308991U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102510040A (en) * | 2011-11-15 | 2012-06-20 | 徐望圣 | Deicing device for ground wire |
| CN102510040B (en) * | 2011-11-15 | 2014-05-21 | 徐望圣 | Deicing device for ground wire |
| CN106025919A (en) * | 2016-06-28 | 2016-10-12 | 中国南方电网有限责任公司超高压输电公司贵阳局 | Flexible ground wire ice melting wiring apparatus |
| CN106025919B (en) * | 2016-06-28 | 2017-11-24 | 中国南方电网有限责任公司超高压输电公司贵阳局 | Flexible ground wire deicing termination |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: EXTRA-HIGH VOLTAGE POWER TRANSMISSION COMPANY GUIY Free format text: FORMER OWNER: XU WANGSHENG Effective date: 20130808 Owner name: HENAN ELECTRIC POWER BODA TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: LU YAN CHEN MINGJUN FU CHUANG DAN HANYONG HOU DONGHONG ZHAI FEI ZHANG JIALIANG Effective date: 20130808 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130808 Address after: 550003, Guizhou, Guiyang Province Park South Road, No. 85 Hengli printing building, 5 floor Patentee after: Guiyang Bureau, Super-high Voltage Transmission Co., China Southern Power Grid Co., Ltd. Patentee after: Henan Electric Power Boda Technology Co., Ltd. Address before: 550003, Guizhou, Guiyang Province Park South Road, No. 85 Hengli printing building, 5 floor, ultra-high pressure Transmission Companies Guiyang Bureau Patentee before: Xu Wangsheng Patentee before: Lu Yan Patentee before: Chen Mingjun Patentee before: Fu Chuang Patentee before: Dan Hanyong Patentee before: Hou Donghong Patentee before: Di Fei Patentee before: Zhang Jialiang |
|
| 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: 20120704 Termination date: 20171115 |