CN201569450U - Suspension device for icing simulation verification of transmission conductor - Google Patents
Suspension device for icing simulation verification of transmission conductor Download PDFInfo
- Publication number
- CN201569450U CN201569450U CN2009203134731U CN200920313473U CN201569450U CN 201569450 U CN201569450 U CN 201569450U CN 2009203134731 U CN2009203134731 U CN 2009203134731U CN 200920313473 U CN200920313473 U CN 200920313473U CN 201569450 U CN201569450 U CN 201569450U
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- sandbag
- suspension
- conductor
- icing
- transmission
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Abstract
The utility model belongs to the monitoring technical field of electric transmission and transformation equipment and relates to a suspension device for icing simulation verification of a transmission conductor used for an overhead monitoring system in a transmission line. The suspension device is characterized in that one end of a suspension rope is fixedly connected on an overhead conductor, and the other end thereof is hung with a sandbag through a safety buckle; a control box with a storage battery is fixed on the sandbag; an electric stove wire is connected on the suspension rope and is electrically connected with the control box through a cable and a plug; and an antenna is arranged on the control box and extends out of the sandbag. The suspension device for the icing simulation verification of the transmission conductor has simple structure, convenient suspension and low cost by adopting a nylon rope as the suspension rope; the device has the wireless communication function and can fall off through remote control on the ground; and the suspension rope can be closely wound on the conductor, thereby preventing the conductor from being damaged and preventing sliding.
Description
Technical field
The utility model belongs to the power transmission and transforming equipment monitoring technical field, relates to a kind of transmission pressure icing simplation verification suspender that is used for the built on stilts monitoring system of transmission line of electricity.
Background technology
Because the powerline ice-covering disaster is one of principal element that threatens transmission line of electricity safety, so most of transmission line of electricity has all been used the icing on-line monitoring system, but at present both at home and abroad at the icing theory, deice aspects such as mechanism and shaft tower Intensity Design research work mostly based on seeing the field data that collect at ice station, weather station, few, the low precision of Monitoring Data parameter can't be verified at above-mentioned theory and on-line equipment.This device is set up the relation of equivalence model of tower wire system between the load distributed model under the different operating modes and Discrete Distribution simulation load and the even icing of lead at research; Dummy load applies size and density, and analyzes the influence of imposed load to existing lead.
Summary of the invention
The purpose of this utility model provides a kind of transmission pressure icing simplation verification suspender, tension force, sag, ice covering thickness, type that it is used for wire icing are observed, and lead are deiced jump height, wire tension change, the shaft tower STRESS VARIATION is measured; Research deices the influence of each influence factor to tower wire system mechanical property of jumping; To deice jump simulation experiment result and theoretical analysis and compare, the applicability of proof theory analytical model and accuracy.
The technical scheme that its technical matters that solves the utility model adopts is: design a kind of transmission pressure icing simplation verification suspender, it is characterized in that: an end of suspension strop is fixedly connected on the aerial condutor, the other end of suspension strop is buckled with sandbag by safety and is articulated, be fixed with the control enclosure of band accumulator on the sandbag, be connected with electric furnace heating wire on the suspension strop; Electric furnace heating wire is electrically connected with control enclosure by cable and plug.
On the described control enclosure antenna is arranged, antenna stretches out outside sandbag.
The beneficial effects of the utility model are: this transmission pressure icing simplation verification suspender, and simple in structure, it is convenient to hang, and suspension strop adopts nylon rope, and cost is low; Device has radio communication function, can come off at ground remote control; Suspension strop can tightly be wrapped on the lead, can not make the lead damaged, can prevent sliding stop simultaneously.
Description of drawings
Below in conjunction with the embodiment accompanying drawing the utility model is further specified.
Fig. 1 is the structural representation of embodiment;
Fig. 2 is the side view of Fig. 1.
Among the figure: 1, suspension strop; 2, electric furnace heating wire; 3, cable; 4, plug; 5, safety button; 6, accumulator; 7, control enclosure; 8, antenna; 9, sandbag; 10, aerial condutor.
Embodiment
As shown in Figure 2 aerial condutor 10, suspension strop 1 and safety buckle 5, sandbag 9 being connected successively from top to down.
Embodiment 2: and the difference of embodiment 1 is that also available other weight of sandbag 9 substitutes; Accumulator 6 can be contained in the sandbag 9 with control enclosure 7 also can be placed on other position, and other position is meant can control electric furnace heating wire 2 fusing suspension strops 1, does not influence the position of the experimentation of aerial condutor 10 simulation icing, ice-melt again.
The concrete work engineering of the utility model suspender is: tension force, sag, ice covering thickness, the type of carrying out aerial condutor 10 icing by the weight of control sandbag 9 are carried out analogue observation; The operator controls hand behaviour telepilot, hand behaviour telepilot passes to control enclosure 7 with signal by antenna 8, after control enclosure 7 receives wireless signal, by accumulator 6 power supplies, make the relay adhesive, controlling about 1.5A electric current is carried on the electric furnace heating wire 2, electric furnace heating wire 2 heatings and temperature can be reached more than 500 ℃, suspension strop 1 material can adopt nylon, and the fusing point of nylon rope is 300 ℃, so the high temperature of electric furnace heating wire 2 makes suspension strop 1 fusing, cause suspension strop 1 to disconnect, fall with the sandbag 9 that suspension strop 1 articulates mutually thereupon, finish the simulation icing, the experimentation of ice-melt is to the jump height that deices of aerial condutor 10, aerial condutor 10 tension variation, the shaft tower STRESS VARIATION is measured; Research deices the influence of each influence factor to tower wire system mechanical property of jumping; To deice jump simulation experiment result and theoretical analysis and compare, the applicability of proof theory analytical model and accuracy.
Claims (2)
1. transmission pressure icing simplation verification suspender, it is characterized in that: an end of suspension strop (1) is fixedly connected on the aerial condutor (10), the other end of suspension strop (1) is buckled (5) by safety and is articulated with sandbag (9), be fixed with the control enclosure (7) of band accumulator (6) on the sandbag (9), be connected with electric furnace heating wire (2) on the suspension strop (1); Electric furnace heating wire (2) is electrically connected with (7) control enclosure by cable (3) and plug (4).
2. according to the described transmission pressure icing of claim 1 simplation verification suspender, it is characterized in that: described control enclosure (7) has antenna (8), and antenna (8) stretches out outside sandbag (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203134731U CN201569450U (en) | 2009-10-28 | 2009-10-28 | Suspension device for icing simulation verification of transmission conductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203134731U CN201569450U (en) | 2009-10-28 | 2009-10-28 | Suspension device for icing simulation verification of transmission conductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201569450U true CN201569450U (en) | 2010-09-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203134731U Expired - Fee Related CN201569450U (en) | 2009-10-28 | 2009-10-28 | Suspension device for icing simulation verification of transmission conductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201569450U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102507132A (en) * | 2011-12-26 | 2012-06-20 | 河南电力试验研究院 | Icing simulation device applied to extra-high voltage (EHV) power transmission lines |
| CN103558091A (en) * | 2013-11-06 | 2014-02-05 | 太仓浩湖五金制品有限公司 | Local bearing tester of overhead cable |
| 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 |
| CN104655171A (en) * | 2015-01-14 | 2015-05-27 | 西安工程大学 | Electric transmission line simulation de-icing method based on concentrated load |
| CN105509782A (en) * | 2015-01-27 | 2016-04-20 | 广东通宇通讯股份有限公司 | Base station antenna ice load test method and test system |
| CN106157783A (en) * | 2016-08-31 | 2016-11-23 | 重庆大学 | Application electrocaloric effect controls the experimental model that simulation ice-coating load comes off |
| CN107907311A (en) * | 2017-07-11 | 2018-04-13 | 国网浙江省电力公司湖州供电公司 | A kind of wire icing of transmission line unbalanced tensile force test method and system |
| CN108613628A (en) * | 2018-05-16 | 2018-10-02 | 国网湖北省电力有限公司电力科学研究院 | A kind of overhead transmission line arc sag measurement method based on binocular vision |
-
2009
- 2009-10-28 CN CN2009203134731U patent/CN201569450U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102507132A (en) * | 2011-12-26 | 2012-06-20 | 河南电力试验研究院 | Icing simulation device applied to extra-high voltage (EHV) power transmission lines |
| CN102507132B (en) * | 2011-12-26 | 2013-09-18 | 河南省电力公司电力科学研究院 | Icing simulation device applied to extra-high voltage (EHV) power transmission lines |
| CN103558091A (en) * | 2013-11-06 | 2014-02-05 | 太仓浩湖五金制品有限公司 | Local bearing tester of overhead cable |
| CN103558091B (en) * | 2013-11-06 | 2016-01-13 | 太仓市高泰机械有限公司 | A kind of partial pressing's check meter of aerial cables |
| 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 |
| CN104655171A (en) * | 2015-01-14 | 2015-05-27 | 西安工程大学 | Electric transmission line simulation de-icing method based on concentrated load |
| CN105509782A (en) * | 2015-01-27 | 2016-04-20 | 广东通宇通讯股份有限公司 | Base station antenna ice load test method and test system |
| CN105509782B (en) * | 2015-01-27 | 2018-07-13 | 广东通宇通讯股份有限公司 | Antenna for base station ice load test method and its test system |
| CN106157783A (en) * | 2016-08-31 | 2016-11-23 | 重庆大学 | Application electrocaloric effect controls the experimental model that simulation ice-coating load comes off |
| CN106157783B (en) * | 2016-08-31 | 2018-09-21 | 重庆大学 | The experimental model to fall off using electrocaloric effect control simulation ice-coating load |
| CN107907311A (en) * | 2017-07-11 | 2018-04-13 | 国网浙江省电力公司湖州供电公司 | A kind of wire icing of transmission line unbalanced tensile force test method and system |
| CN107907311B (en) * | 2017-07-11 | 2019-08-06 | 国网浙江省电力公司湖州供电公司 | A kind of wire icing of transmission line unbalanced tensile force test method and system |
| CN108613628A (en) * | 2018-05-16 | 2018-10-02 | 国网湖北省电力有限公司电力科学研究院 | A kind of overhead transmission line arc sag measurement method based on binocular vision |
| CN108613628B (en) * | 2018-05-16 | 2020-05-15 | 国网湖北省电力有限公司电力科学研究院 | Overhead transmission line sag measurement method based on binocular vision |
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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: 20100901 Termination date: 20111028 |