CN201811756U - Conductor ice-coating device for power transmission line - Google Patents
Conductor ice-coating device for power transmission line Download PDFInfo
- Publication number
- CN201811756U CN201811756U CN2010202898948U CN201020289894U CN201811756U CN 201811756 U CN201811756 U CN 201811756U CN 2010202898948 U CN2010202898948 U CN 2010202898948U CN 201020289894 U CN201020289894 U CN 201020289894U CN 201811756 U CN201811756 U CN 201811756U
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- ice
- coating
- icing
- transmission line
- pipe
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- Expired - Fee Related
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Abstract
In the prior art, the conductor ice-coating method of a power transmission line is implemented by placing a conductor of the power transmission line in an incubator with a low-temperature environment and spraying water or water mist to the conductor of the power transmission line. The method has the problems of large number of matching equipment, long ice-coating time, low ice-coating efficiency, uncontrollable ice-coating thickness, and low working efficiency. The utility model provides a conductor ice-coating device for the power transmission line, which is characterized in that the device comprises an ice-coating pipe and a plurality of fasteners sleeved on the ice-coating pipe, wherein an axial round through-hole is formed in the center of the ice coating pipe; two ring-shaped baffle plates are arranged on the two sides of the ice-coating pipe respectively; the ice coating pipe comprises an upper half part and a lower half part, which are symmetrical and are butted; and water injection holes are formed in the upper half part of the ice-coating pipe. The ice-coating operation is convenient, the process is simple, the ice-coating thickness is controllable, the water consumption is greatly reduced, the ice-coating efficiency is improved, and the device is simple and practical.
Description
Technical field
The utility model belongs to power system transmission line lead test unit, specifically a kind of device that is used for wire icing of transmission line, ice-melt test.
Background technology
Along with the ANOMALOUS VARIATIONS of weather, low temperature, sleet, inclement weather such as freezing appear, and freezing phenomenon appears in transmission line of electricity often in the electric system, and therefore broken string can appear in transmission line of electricity, fall tower and the stoppage in transit of tripping has influence on power network safety operation.In order better to tackle this kind situation, each correlative study department and personnel study and discuss wire icing of transmission line, de-icing technology.
How at present a lot of technician and research institution carry out the transmission line wire de-icing technology in research, but in the laboratory, how the transmission line wire of required test is covered with fast the ice sheet of controllable thickness, become and at first need the problem that solves in the field for this reason, be convenient to carrying out of follow-up work, such as: DC ice melting, the ice-melt etc. of loading.
Traditional wire icing of transmission line method is that the transmission line of electricity conductor is put in the low temperature environment of humidity cabinet, carries out wire icing to modes such as transmission line wire water spray, sprayings.This method exists support equipment more, and the icing process is long, icing efficient is not high, ice covering thickness is uncontrollable, ineffective problem.
The utility model content
In order to overcome the above-mentioned defective that existing traditional icing method exists, the utility model provides a kind of wire icing of transmission line device, with reach simplify the icing program, easy to operate, raise the efficiency, convenient practical purpose.
For this reason, the utility model is by the following technical solutions: the wire icing of transmission line device, it is characterized in that it comprises icing pipe and a plurality of securing member that is enclosed within on the icing pipe, the center of icing pipe forms an axial manhole, the both sides of icing pipe respectively form an annular baffle, described icing pipe is formed by the first half and the Lower Half butt joint of symmetry, and the first half of icing pipe has water injection hole.
As further improving and replenishing to technique scheme, the utility model is taked following technical measures: above-mentioned wire icing of transmission line device, securing member comprises train wheel bridge and the lower plate of symmetry and two bolts that upper and lower clamping plate are connected, described two bolts lay respectively at the both sides of clamping plate, the outer wall coupling of the clamping surface of upper and lower clamping plate and icing pipe.By securing member that the icing pipe clamp is tight, select the number of securing member according to the length of lead, generally adopt 2-4.
Above-mentioned wire icing of transmission line device is provided with temperature sensor in the described axial manhole, and the external part of temperature sensor passes the icing pipe by water injection hole.
Compare traditional water spray icing method, the utlity model has following beneficial effect: the icing process operation is convenient, process is simple, and ice layer thickness is controlled, need not waste a large amount of water sprays, and icing efficient height is simple and practical.
The utility model is described in further detail below in conjunction with specification drawings and specific embodiments.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the vertical view of Fig. 1.
Fig. 4 is enclosed within structural representation on the transmission line of electricity conductor for the utility model.
Fig. 5 utilizes the utility model to carry out the operational flowchart of icing.
Embodiment
Wire icing of transmission line device as shown in the figure, the center of icing pipe 1 forms an axial manhole 2, the both sides of icing pipe 1 respectively form one with the annular baffle 3 of its one, described icing pipe 1 is formed by the first half and the Lower Half butt joint of symmetry, described annular baffle is also formed by the upper and lower two parts butt joint of symmetry, and the first half of icing pipe 1 has two water injection holes 4.Securing member 5 is made up of with lower plate 52 and with two bolts 53 that upper and lower clamping plate are connected the train wheel bridge 51 of symmetry, and described two bolts lay respectively at the both sides of upper and lower clamping plate, the outer wall coupling of the clamping surface of upper and lower clamping plate and icing pipe.The utility model is tight with whole icing pipe clamp by 3 securing members.
When the utility model uses, pre-buried temperature sensor on the diverse location of transmission line wire, the thickness of icing as required, the transmission line wire specification, the icing pipe box of selecting suitable thickness is on the transmission line of electricity conductor, from the water injection hole of the icing pipe of the first half, pass the external part of temperature sensor, with the first half of icing pipe and Lower Half to lumping together, then with securing member with on the icing pipe, following two parts are fastening, place, slit at icing pipe and transmission line wire seals with fluid sealant, after the sealing, water injection hole from the icing pipe injects water, till filling with.It is freezing then the icing device integral body of fills with water to be put into freezing case, after treating that water-ice freezes, securing member is untied, two with the icing pipe partially open, remove the icing pipe, thereby formed the transmission line wire of icing, and also had on the transmission line wire so that the follow-up temperature sensor that carries out measuring when ice-melt is tested conductor temperature.
Claims (3)
1. wire icing of transmission line device, it is characterized in that it comprises icing pipe and a plurality of securing member that is enclosed within on the icing pipe, the center of icing pipe forms an axial manhole, the both sides of icing pipe respectively form an annular baffle, described icing pipe is formed by the first half and the Lower Half butt joint of symmetry, and the first half of icing pipe has water injection hole.
2. wire icing of transmission line device according to claim 1, it is characterized in that: described securing member comprises train wheel bridge and the lower plate of symmetry and two bolts that upper and lower clamping plate are connected, described two bolts lay respectively at the both sides of clamping plate, the outer wall coupling of the clamping surface of upper and lower clamping plate and icing pipe.
3. wire icing of transmission line device according to claim 1 and 2 is characterized in that: be provided with temperature sensor in the described axial manhole, the external part of temperature sensor passes the icing pipe by water injection hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202898948U CN201811756U (en) | 2010-08-12 | 2010-08-12 | Conductor ice-coating device for power transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202898948U CN201811756U (en) | 2010-08-12 | 2010-08-12 | Conductor ice-coating device for power transmission line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201811756U true CN201811756U (en) | 2011-04-27 |
Family
ID=43894695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202898948U Expired - Fee Related CN201811756U (en) | 2010-08-12 | 2010-08-12 | Conductor ice-coating device for power transmission line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201811756U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104504973A (en) * | 2014-12-18 | 2015-04-08 | 中国南方电网有限责任公司超高压输电公司梧州局 | Device for simulating lead icing |
| CN106300199A (en) * | 2015-05-29 | 2017-01-04 | 国家电网公司 | A kind of ice melting system being automatically adjusted output electric current according to icing line temperature |
| CN106803659A (en) * | 2015-11-26 | 2017-06-06 | 江苏天南电力器材有限公司 | One kind has monitoring function pre-hinged catenarian cable cleat |
| CN106950176A (en) * | 2017-04-27 | 2017-07-14 | 国网山西省电力公司经济技术研究院 | It is a kind of to test coated by ice of overhead power transmission line and the apparatus and method of wire interface normal direction bond strength |
-
2010
- 2010-08-12 CN CN2010202898948U patent/CN201811756U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104504973A (en) * | 2014-12-18 | 2015-04-08 | 中国南方电网有限责任公司超高压输电公司梧州局 | Device for simulating lead icing |
| CN106300199A (en) * | 2015-05-29 | 2017-01-04 | 国家电网公司 | A kind of ice melting system being automatically adjusted output electric current according to icing line temperature |
| CN106300199B (en) * | 2015-05-29 | 2018-05-04 | 国家电网公司 | A kind of ice melting system that output current is automatically adjusted according to icing line temperature |
| CN106803659A (en) * | 2015-11-26 | 2017-06-06 | 江苏天南电力器材有限公司 | One kind has monitoring function pre-hinged catenarian cable cleat |
| CN106950176A (en) * | 2017-04-27 | 2017-07-14 | 国网山西省电力公司经济技术研究院 | It is a kind of to test coated by ice of overhead power transmission line and the apparatus and method of wire interface normal direction bond strength |
| CN106950176B (en) * | 2017-04-27 | 2023-04-28 | 国网山西省电力公司经济技术研究院 | Device and method for testing normal bonding strength of icing and wire interface of overhead transmission line |
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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 |
Granted publication date: 20110427 Termination date: 20190812 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |