CN205070294U - Straight line pole is take -up for overhead line - Google Patents
Straight line pole is take -up for overhead line Download PDFInfo
- Publication number
- CN205070294U CN205070294U CN201520750693.6U CN201520750693U CN205070294U CN 205070294 U CN205070294 U CN 205070294U CN 201520750693 U CN201520750693 U CN 201520750693U CN 205070294 U CN205070294 U CN 205070294U
- Authority
- CN
- China
- Prior art keywords
- plate body
- pulley
- straight line
- hinged plate
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Landscapes
- Electric Cable Installation (AREA)
Abstract
The utility model relates to a straight line pole is take -up for overhead line contains pulley, supporting mechanism, support, lifting hook, lifting hook pulley and control hinge, and the supporting mechanism is articulated fixed with the support, and the supporting mechanism contains supporting body, two risers and angle regulating unit, and two riser vertical fixations are on supporting body, and the pulley passes through the pulley spindle to be fixed between two risers, angle regulating unit contain respectively with articulated plate body no. 1 and articulated plate body no. 2 that supporting body is fixed, all be provided with a plurality of hinge holes on articulated plate body no. 1 and the articulated plate body no. 2, it is fixed with the supporting mechanism that the support passes through the hinge hole. The utility model discloses simple structure, reasonable in design under the cooperation of lifting hook and lifting hook pulley, can accomplish suspension clamp and change the operation under an operation personnel regulation control, and the tension of every catenary is different, and accessible angle regulating unit controls, and convenient operation alleviates operation personnel's intensity of labour greatly, improves construction operation personnel's safety, easily promotes and implements.
Description
Technical field
The utility model relates to overhead ground wire apparatus field, the straight line pole overhead transmission line take-up that particularly a kind of structure is simple, reasonable in design, result of use is good.
Background technology
Overhead ground wire protection overhead transmission line exempts from lightning and attacks, and also known as lightning conducter, is called for short ground wire.Transmission line crosses over wide region, is easily struck by lightning and causes power transmission to interrupt at thunderstorm season, becomes in electric power system the one of the main reasons that power outage occurs.Overhead ground wire is installed and can reduces lightening hazard, improve the fail safe that circuit runs.Overhead ground wire is the important component part of high voltage transmission line line structure.Extensively, require that the region of direct striking thunder prevention is large, installing lightning rod can have any problem, and thus sometimes also adopt overhead ground wire protection, overhead ground wire is all be erected at above protected wire for high pressure and EHV Substation floor space.When side occurs thundercloud to ground discharge on the line, first lightning passage easily hits overhead ground wire, makes lightning current enter the earth, with the normal power transmission of guardwire.Meanwhile, overhead ground wire also has electromagnetic shielding action, when thundercloud is to ground discharge near circuit, can be reduced in the thunder and lightning induction voltage that wire causes.Overhead ground wire firmly must be connected with tower grounding device, lightning current reliably can be imported the earth, and avoid lightning strike spot current potential raise suddenly and cause counterattack after ensureing to be struck by lightning.According to investigations, the overhead ground wire caused because of the suspension clamp wear problem earth fault caused that goes offline happens occasionally, this kind of fault is all permanent accident usually, light then cause tripping operation have a power failure, heavy then wire or lightning conducter may be blown, bring difficulty to the reparation of circuit, seriously threaten the safety of electrical network.In prior art, when changing straight line pole overhead ground wire suspension clamp operation, usually controlling tension force by multiple operating personnel and angle carries out replacing suspension clamp, easily damage is caused to equipment, and working security is poor.
Summary of the invention
For deficiency of the prior art, the utility model provides a kind of structure simple, rationally novel in design, the straight line pole overhead transmission line take-up that result of use is good, and easy to carry, easy care is installed.
According to design provided by the utility model, a kind of straight line pole overhead transmission line take-up, comprise pulley, supporting mechanism, bearing, suspension hook, lifting hook pulley and control hinge, supporting mechanism and bearing hinged fixing, supporting mechanism comprises supporting body, two risers and angle regulating unit, two risers are vertically fixed on supporting body, pulley is fixed between two risers by pulley spindle, angle regulating unit comprises hinged plate body one fixing with supporting body respectively and hinged plate body two, described hinged plate body one and hinged plate body two are provided with some hinge holes, bearing is fixed by hinge hole and supporting mechanism.
Above-mentioned, articulated slab one and articulated slab two arranged in parallel, some hinge holes respectively circular array are located on hinged plate body one and hinged plate body two.
Above-mentioned, hinged plate body one and hinged plate body two-way cross steady pin and bearing is hinged fixing.
Above-mentioned, bearing comprises support body and is located at two fixed sides in support body, and two fixed sides are relatively set with installing hole, and hinged plate body one and hinged plate body two-way cross steady pin and two fixed sides are hinged fixing.
Preferably, described support body is U-shaped clamp structure, and U-shaped clamp structure one parallel side is provided with fastener hole, and fastening bolt is located in support body by fastener hole.
Preferably, described support body and two fixed sides are integral structure.
Above-mentioned, two risers are also respectively arranged with fixed installation ring.
Above-mentioned, articulated slab one and articulated slab two are respectively semicircular configuration plate.
Above-mentioned, hinged plate body one, hinged plate body two, two riser and supporting body integralization structure.
The beneficial effects of the utility model:
The utility model novel in structural design, rationally, structure is simple, bearing and straight line pole are fixed, and under the cooperation of suspension hook and lifting hook pulley, can complete suspension clamp and change operation under operating personnel's regulable control, the tension force of each catenary is different, control by angle regulating unit, easy to operate, greatly alleviate the labour intensity of operating personnel, improve the safety of construction operation personnel, be easy to promotion and implementation.
accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is using state schematic diagram of the present utility model.
embodiment:
Number in the figure 1 represents specific purpose tool, label 11 represents supporting body, label 12 represents fixed installation ring, label 13 represents pulley, and label 14 represents riser, and label 15 represents pulley spindle, label 16 represents hinge plate body one, label 17 represents fixed side, and label 18 represents steady pin, and label 19 represents fastening bolt, label 110 represents hinge hole, label 111 represents support body, and label 2 represents straight line pole, and label 3 represents catenary, label 4 represents suspension clamp, label 5 represents suspension hook, and label 6 represents lifting hook pulley, and label 7 represents and controls hinge.
Below in conjunction with accompanying drawing and technical scheme, the utility model is described in further detail, and describes execution mode of the present utility model in detail by preferred embodiment, but execution mode of the present utility model is not limited to this.
Embodiment one, shown in Fig. 1 ~ 2, a kind of straight line pole overhead transmission line take-up, comprise pulley, supporting mechanism, bearing, suspension hook, lifting hook pulley and control hinge, supporting mechanism and bearing hinged fixing, supporting mechanism comprises supporting body, two risers and angle regulating unit, two risers are vertically fixed on supporting body, pulley is fixed between two risers by pulley spindle, angle regulating unit comprises hinged plate body one fixing with supporting body respectively and hinged plate body two, described hinged plate body one and hinged plate body two are provided with some hinge holes, bearing is fixed by hinge hole and supporting mechanism, bearing and straight line pole are fixed, under the cooperation of suspension hook and lifting hook pulley, shown in Figure 2, suspension clamp can be completed change operation under operating personnel's regulable control, pulley is according to user demand, U-type groove pulley or V-type groove pulley can be selected, carry out the friction of regulable control hinge and pulley, operating personnel regulates tension force and the angle problem of catenary by controlling hinge, more convenient to operate, reliably, the tension force of each catenary is different, control by angle regulating unit, easy to operate, greatly alleviate the labour intensity of operating personnel, avoid in prior art because of safety failure that manual operation causes, greatly ensure that the safety of operating personnel when construction operation, according to actual user demand, bearing can vertically vertically be fixed with straight line pole, or transverse horizontal is fixed.
Above-mentioned, articulated slab one and articulated slab two arranged in parallel, some hinge holes respectively circular array are located on hinged plate body one and hinged plate body two, and tension force angular adjustment is convenient, reliable, practical.
Above-mentioned, hinged plate body one and hinged plate body two-way cross steady pin and bearing is hinged fixing, practical, convenient.
Above-mentioned, bearing comprises support body and is located at two fixed sides in support body, and two fixed sides are relatively set with installing hole, and hinged plate body one and hinged plate body two-way cross steady pin and two fixed sides are hinged fixing, and installation, convenient disassembly are easy to operation.
Preferably, described support body is U-shaped clamp structure, and U-shaped clamp structure one parallel side is provided with fastener hole, and fastening bolt is located in support body by fastener hole, fixed with straight line pole, easy to operate.
Preferably, described support body and two fixed sides are integral structure, and compact conformation, fail safe are good, firm durable.
Above-mentioned, two risers are also respectively arranged with fixed installation ring, according to actual user demand, can be fixed by fixed installation ring and straight line pole, flexibly, reliably.
Above-mentioned, articulated slab one and articulated slab two are respectively semicircular configuration plate, and structure is simple, novel in design.
Above-mentioned, hinged plate body one, hinged plate body two, two riser and supporting body integralization structure, compact conformation is firm durable.
Above-mentioned, pulley is V-type groove pulley, or is U-type groove pulley.
The utility model is not limited to above-mentioned embodiment, and those skilled in the art also can make multiple change accordingly, but to be anyly equal to the utility model or similar change all should be encompassed in the scope of the utility model claim.
Claims (10)
1. a straight line pole overhead transmission line take-up, comprise pulley, supporting mechanism, bearing, suspension hook, lifting hook pulley and control hinge, supporting mechanism and bearing hinged fixing, it is characterized in that: supporting mechanism comprises supporting body, two risers and angle regulating unit, two risers are vertically fixed on supporting body, pulley is fixed between two risers by pulley spindle, angle regulating unit comprises hinged plate body one fixing with supporting body respectively and hinged plate body two, described hinged plate body one and hinged plate body two are provided with some hinge holes, bearing is fixed by hinge hole and supporting mechanism.
2. straight line pole overhead transmission line take-up according to claim 1, is characterized in that: articulated slab one and articulated slab two arranged in parallel, some hinge holes respectively circular array are located on hinged plate body one and hinged plate body two.
3. straight line pole overhead transmission line take-up according to claim 1, is characterized in that: hinged plate body one and hinged plate body two-way cross steady pin and bearing is hinged fixing.
4. straight line pole overhead transmission line take-up according to claim 1, it is characterized in that: bearing comprises support body and is located at two fixed sides in support body, two fixed sides are relatively set with installing hole, and hinged plate body one and hinged plate body two-way cross steady pin and two fixed sides are hinged fixing.
5. straight line pole overhead transmission line take-up according to claim 4, is characterized in that: described support body is U-shaped clamp structure, U-shaped clamp structure one parallel side is provided with fastener hole, and fastening bolt is located in support body by fastener hole.
6. the straight line pole overhead transmission line take-up according to claim 4 or 5, is characterized in that: described support body and two fixed sides are integral structure.
7. straight line pole overhead transmission line take-up according to claim 1, is characterized in that: two risers are also respectively arranged with fixed installation ring.
8. straight line pole overhead transmission line take-up according to claim 1, is characterized in that: articulated slab one and articulated slab two are respectively semicircular configuration plate.
9. straight line pole overhead transmission line take-up according to claim 1, is characterized in that: hinged plate body one, hinged plate body two, two riser and supporting body integralization structure.
10. straight line pole overhead transmission line take-up according to claim 1, is characterized in that: described pulley is V-type groove pulley, or is U-type groove pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520750693.6U CN205070294U (en) | 2015-09-25 | 2015-09-25 | Straight line pole is take -up for overhead line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520750693.6U CN205070294U (en) | 2015-09-25 | 2015-09-25 | Straight line pole is take -up for overhead line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205070294U true CN205070294U (en) | 2016-03-02 |
Family
ID=55396803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520750693.6U Withdrawn - After Issue CN205070294U (en) | 2015-09-25 | 2015-09-25 | Straight line pole is take -up for overhead line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205070294U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105186370A (en) * | 2015-09-25 | 2015-12-23 | 国网河南巩义市供电公司 | Suspension tower overhead line take-up device |
| CN108718056A (en) * | 2018-07-27 | 2018-10-30 | 国网山东省电力公司烟台供电公司 | A kind of replacement transmission line of electricity overhead ground wire specific purpose tool |
| CN108777446A (en) * | 2018-04-28 | 2018-11-09 | 广东电网有限责任公司 | A kind of machine for supporting overhead pround wire |
-
2015
- 2015-09-25 CN CN201520750693.6U patent/CN205070294U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105186370A (en) * | 2015-09-25 | 2015-12-23 | 国网河南巩义市供电公司 | Suspension tower overhead line take-up device |
| CN105186370B (en) * | 2015-09-25 | 2017-03-29 | 国网河南巩义市供电公司 | Straight line pole overhead transmission line take-up |
| CN108777446A (en) * | 2018-04-28 | 2018-11-09 | 广东电网有限责任公司 | A kind of machine for supporting overhead pround wire |
| CN108777446B (en) * | 2018-04-28 | 2024-01-23 | 广东电网有限责任公司 | Overhead ground wire hanger |
| CN108718056A (en) * | 2018-07-27 | 2018-10-30 | 国网山东省电力公司烟台供电公司 | A kind of replacement transmission line of electricity overhead ground wire specific purpose tool |
| CN108718056B (en) * | 2018-07-27 | 2023-08-04 | 国网山东省电力公司烟台供电公司 | Special tool for replacing overhead lightning conductor of power transmission line |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202384510U (en) | Grounding device for overhauling overhead line | |
| CN103904444B (en) | Transmission line level installing grounding wire device | |
| CN101834424B (en) | Method for mounting overhead ground wire on horizontally-arranged 10KV insulated wire lines and lightning arrester support | |
| CN205070294U (en) | Straight line pole is take -up for overhead line | |
| CN105186370A (en) | Suspension tower overhead line take-up device | |
| CN202423591U (en) | Ground rod used on overhead transmission line | |
| CN203481707U (en) | Upper pile head drainage wire fixing rod | |
| CN205489271U (en) | Transmission line aerial earth wire lifter | |
| CN201490624U (en) | Fixture for replacing line linear insulator under electrification | |
| CN102761077B (en) | Insulating hoisting bracket for strain insulator string of 1000kV extra-high alternating current line | |
| CN203071537U (en) | Equilateral triangle fixing support for cable laid underground | |
| CN208078525U (en) | Three-phase conducting wire for distribution network live line work upright bar struts insulating frame | |
| CN206135272U (en) | A installing support for 10kV regulator | |
| CN103199483A (en) | Lightning arrester device capable of being dismounted and installed in charged state | |
| CN103414144A (en) | Lightning protection system of extra-high voltage alternating-current double-circuit line in mountain area | |
| CN102255261B (en) | Shifting device for two-circuit hot-line work of transmission line | |
| CN104332935A (en) | 10kV distribution network line anti-thunder protection device allowing electrified replacement | |
| CN103474908A (en) | Operation method utilizing remote control tightening device ground potential for replacing multi-loop linear insulator string | |
| CN205489269U (en) | Overhead earth wire hoisting device for high tension transmission line | |
| CN205882560U (en) | Special circulation cord rack device of distribution live working earth potential | |
| CN201234089Y (en) | Protective interval for live operation on 1000kV AC very high voltage line | |
| CN205212395U (en) | Lightning protection protector is synthesized in drainage of strain insulator pole | |
| CN105449612A (en) | A conductive wire insulation support plate apparatus | |
| CN205335800U (en) | Wire insulated supporting plate device | |
| CN107393661A (en) | A kind of anti-bird pest grading ring of composite insulator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160302 Effective date of abandoning: 20170329 |
|
| AV01 | Patent right actively abandoned |