CN204230762U - The rainwater-proof device of charged for replacement high pressure straight-line wire pole suspender - Google Patents
The rainwater-proof device of charged for replacement high pressure straight-line wire pole suspender Download PDFInfo
- Publication number
- CN204230762U CN204230762U CN201420698058.3U CN201420698058U CN204230762U CN 204230762 U CN204230762 U CN 204230762U CN 201420698058 U CN201420698058 U CN 201420698058U CN 204230762 U CN204230762 U CN 204230762U
- Authority
- CN
- China
- Prior art keywords
- rainwater
- insulating
- charged
- suspender
- insulation
- 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.)
- Expired - Fee Related
Links
Landscapes
- Insulating Bodies (AREA)
Abstract
The utility model discloses a kind of rainwater-proof device of charged for replacement high pressure straight-line wire pole suspender, for overcoming prior art when the rainy day uses suspender to change the operation of charged high voltage direct line electric pole, long owing to changing the electric pole time, the rainwater of bust makes the insulation function of silk rope reduce, the shortcoming of high-tension bus-bar short circuit is easily caused to provide, suspender comprises: can hang over the insulating element on the suspension hook of crane and insulator crossarm, insulator crossarm is provided with the insulation boatswain chair that there is suspension hook in lower end system vertically downward, between described insulation boatswain chair and suspension hook, the rainwater-proof insulating hanging string of tape insulation disk is installed, the insulating element of described lift is insulated tension pole.Because insulated tension pole can not keep moisture with the insulating hanging string of tape insulation disk as silk insulating cord, the suitable insulated tension pole of rainwater meeting and insulating hanging string lateral surface complications, to dirty, make insulation effect increase.When cannot construct when raining, stop operation without the need to removal tool, alive circuit runs as usual, uses very safe, reliable.
Description
Technical field
The utility model belongs to the parts of suspender, specifically a kind of when changing high pressure straight-line wire pole, prevents rainwater from invading the device of lifting live wire suspender.
Background technology
During the parts such as the cross-arm on the concrete wire pole needing replacing high pressure straight line and electric pole or porcelain vase, in order to not affect normal power supply, generally take live line working.Such as change the mode of 10KV live high voltage straight-line wire pole at present, that the lift parts of the parts insulation needing to change and insulator crossarm are connected into an isosceles triangle suspender, three insulating cords of lower end connecting shackle, are fixed on position corresponding up and down with three-phase line respectively on described insulator crossarm.During use, the suspension hook of crane is caught on the shackle that isosceles triangle suspender summit connects, the suspension hook of three insulating cord lower end connections simultaneously catches on two limit phase lines respectively and middle phase line upwards lifts, and after electric wire departs from electric pole, is replaced by original electric pole.Due to the insulation of silk rope and serviceability good, the lift parts of above-mentioned insulation and insulating cord use silk rope as insulation use mostly, and in working practice for many years, result of use is all very good.
But, long owing to completing the time used from live wire to replacing straight-line wire pole of slinging, if at the fair weather without rain, use above-mentioned suspender to be very safe; Rainfall is met if prominent in the process of operation, rainwater makes to have kept moisture in the sling of silk insulating cord, its insulation function will reduce, and above-mentioned suspender cannot remove from high-voltage line again by rainfall in time that arrive in a sudden, very easily make between high-tension bus-bar and suspender because insulation function reduce and the accident that is short-circuited, the serious consequence that high-voltage line short circuit causes is also well known.Therefore, the problem that chance rainfall of how dashing forward when changing charged high voltage direct line electric pole prevents suspender insulation function from reducing needs at present to solve.
Summary of the invention
Technical problem to be solved in the utility model is, overcome prior art when changing charged high voltage direct line electric pole and using suspender operation prominent chance rainfall, long owing to changing the electric pole time, suddenly the rainwater got off makes the insulation function of silk insulating cord reduce the shortcoming easily causing high-tension bus-bar short circuit, provides a kind of rainwater-proof device of charged for replacement high pressure straight-line wire pole suspender.
In order to solve the problems referred to above that prior art exists, the utility model adopts following technical proposals to realize: described suspender comprises: can hang on the suspension hook of crane, connect into the insulating element of the lift of isosceles triangle two waist and horizontally disposed insulator crossarm, position corresponding respectively with three-phase line on insulator crossarm, lower end system is installed vertically downward and has the insulation boatswain chair that can catch on three-phase wire suspension hook respectively, between described insulation boatswain chair and suspension hook, the rainwater-proof insulating hanging string of tape insulation disk is installed.
The utility model also has following technical characteristic:
The insulating element of described lift is insulated tension pole;
The insulating hanging string of described rainwater-proof, be upper and lower with connecting on the straight line insulating bar of lifting hole(eyelet), be uniformly up and down fixed with horizontally disposed multiple dielectric disc;
The connection lifting hole(eyelet) that described straight line insulating bar is upper and lower, is setting up and down two;
In the centre of described dielectric disc upper disk surface and straight line insulating bar junction, with the convex top that connect suitable with card;
Described dielectric disc uniform is up and down set to three;
There is the insulation boatswain chair that can catch on three-phase wire suspension hook in described lower end system, on the insulation boatswain chair that the suspension hook that wherein can catch on middle phase electric wire connects above, and the adjustment hole be provided with upper-lower height between multiple adjustable, insulating boatswain chair and insulator crossarm, being arranged above and below.
Advantage of the present utility model and good effect are, because the lift insulating element described suspender connecting into isosceles triangle two waist is insulated tension pole, insulator crossarm is installed, lower end is have to catch between the insulation boatswain chair of three-phase wire suspension hook and suspension hook, the insulating hanging string of tape insulation disk is installed, in the operation of components processes such as belt replacement high pressure straight-line wire pole or porcelain vase during prominent chance rainfall, insulated tension pole can not keep moisture with on insulating hanging string as silk insulating cord, but rainwater is tortuous to dirty along the dielectric disc lateral surface of insulated tension pole and insulating hanging string, insulating hanging string not only can not make rainwater reduce insulation property, and the disk lateral surface of complications also extends the length of insulation, add insulation effect, when rainwater cannot be constructed more greatly, even if stop operation also without the need to removal tool temporarily, therefore placement even overnight all can not cause wire short-circuiting, and alive circuit runs as usual, waits for that sky proceeds operation after good again, uses very safe, reliable.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is the enlarged drawing of insulating hanging string in Fig. 1.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
In Fig. 1, the suspender changing charged high voltage direct line electric pole comprises: top is with the shackle 1 that can hang on the suspension hook of crane, the two lift insulated tension poles 2 connecting into isosceles triangle, with the insulator crossarm 8 that level system below it hangs, insulator crossarm 8 is positioned at left, center, right and three-phase circuit is fixed with clip 7 in position one to one, insulation boatswain chair 3 is fixed on clip 7 vertically downward, insulation boatswain chair 3 is connected with the rainwater-proof insulating hanging string 4 of tape insulation disk 4.1 below, and there is the suspension hook 6 that can catch on three-phase wire respectively in the lower end system of insulating hanging string 4.
Described insulating hanging string 4 is made up of the dielectric disc 4.1 that level above straight line insulating bar 4.2 and its is fixing, and the upper and lower lower end respectively at insulation boatswain chair 3 of straight line insulating bar 4.2 is connected (see Fig. 2) with the upper end of suspension hook 6;
The installation of described insulating hanging string 4, upper and lower at straight line insulating bar 4.2, be respectively equipped with 2 the connection lifting hole(eyelet)s 4.3 be arranged above and below, being through respectively with bearing pin 5 is fixed in the clip 7 on insulator crossarm 8 and the corresponding aperture on suspension hook 6, use two to connect lifting hole(eyelet) 4.3 to install, arbitrarily swing when straight line insulating bar 4.2 can not be made to work;
Described dielectric disc 4.1, to be fixed on straight line insulating bar 4.2 multiple for uniform up and down, and through test, such as hook the high-tension bus-bar hanging 10KV, dielectric disc 4.1 is set to three and is advisable.
When meeting rainfall when dashing forward in construction, because the insulating element of lift is not use silk insulating cord, but insulated tension pole 2, there is no the place of Zang Shui above; The insulated tension pole 2 be connected with suspension hook 6 there is no yet the place of Zang Shui, the straight line insulating bar 4.2 of the suitable insulated tension pole 2 of rainwater meeting and insulating hanging string 4, and the lateral surface Tortuous flow of the dielectric disc 4.1 that it is installed, insulating hanging string 4 extends self insulated lengths, add its insulation effect, therefore, the decline of suspender insulation function can not be caused during prominent chance rainfall.
In order to make rainwater flowing down swimmingly along insulating hanging string 4, in the described centre of dielectric disc 4.1 upper disk surface and the junction of straight line insulating bar 4.2, with the suitable convex 4.11(that pushes up connect of card see Fig. 2).
Three-phase high-voltage electric wire on electric pole, the height being generally installed as middle phase line is high, two limit phase lines are relatively low, but difference of height is inconsistent again, also also has the height of triple line identical.In order to make the suspension hook 6 on suspender below insulating hanging string 4 facilitate hook three-phase high-voltage line, adapt to the needs of three-phase circuit height distribution, in described insulation boatswain chair 3, the suspension hook 6 of hooking two limit phase electric wires is concordant below, and the insulation boatswain chair 3 on it is also fixing; And on the insulation boatswain chair 3 that in hooking, the suspension hook of phase electric wire connects above, being arranged above and below is provided with the adjustment hole 3.1 of upper-lower height between multiple adjustable, insulating boatswain chair 3 and insulator crossarm 8, is adjusted to and can adapts to fix with pin grafting after hook hangs three high-tension bus-bars simultaneously.
Claims (7)
1. the rainwater-proof device of a charged for replacement high pressure straight-line wire pole suspender, suspender comprises: can hang on the suspension hook of crane, connect into the insulating element of the lift of isosceles triangle two waist and horizontally disposed insulator crossarm, it is characterized in that: position corresponding respectively with three-phase line on insulator crossarm, lower end system is installed vertically downward and has the insulation boatswain chair that can catch on three-phase wire suspension hook respectively, between described insulation boatswain chair and suspension hook, the rainwater-proof insulating hanging string of tape insulation disk is installed.
2. the rainwater-proof device of charged for replacement high pressure straight-line wire pole suspender as claimed in claim 1, is characterized in that: the insulating element of described lift is insulated tension pole.
3. the rainwater-proof device of charged for replacement high pressure straight-line wire pole suspender as claimed in claim 1, it is characterized in that: the insulating hanging string of described rainwater-proof, be upper and lower with connecting on the straight line insulating bar of lifting hole(eyelet), be uniformly up and down fixed with horizontally disposed multiple dielectric disc.
4. the rainwater-proof device of charged for replacement high pressure straight-line wire pole suspender as claimed in claim 3, is characterized in that: the connection lifting hole(eyelet) that described straight line insulating bar is upper and lower, is setting up and down two.
5. the rainwater-proof device of charged for replacement high pressure straight-line wire pole suspender as claimed in claim 3, is characterized in that: in the centre of described dielectric disc upper disk surface and straight line insulating bar junction, with the convex top that connect suitable with card.
6. the rainwater-proof device of charged for replacement high pressure straight-line wire pole suspender as claimed in claim 3, is characterized in that: described dielectric disc uniform is up and down set to three.
7. the rainwater-proof device of charged for replacement high pressure straight-line wire pole suspender as claimed in claim 1, it is characterized in that: there is the insulation boatswain chair that can catch on three-phase wire suspension hook in described lower end system, on the insulation boatswain chair that the suspension hook that wherein can catch on middle phase electric wire connects above, the adjustment hole be provided with upper-lower height between multiple adjustable, insulating boatswain chair and insulator crossarm, being arranged above and below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420698058.3U CN204230762U (en) | 2014-11-20 | 2014-11-20 | The rainwater-proof device of charged for replacement high pressure straight-line wire pole suspender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420698058.3U CN204230762U (en) | 2014-11-20 | 2014-11-20 | The rainwater-proof device of charged for replacement high pressure straight-line wire pole suspender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204230762U true CN204230762U (en) | 2015-03-25 |
Family
ID=52928814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420698058.3U Expired - Fee Related CN204230762U (en) | 2014-11-20 | 2014-11-20 | The rainwater-proof device of charged for replacement high pressure straight-line wire pole suspender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204230762U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107117525A (en) * | 2017-05-09 | 2017-09-01 | 成都亨通兆业精密机械有限公司 | A kind of fixture based on yoke configurations |
| CN114284931A (en) * | 2021-11-09 | 2022-04-05 | 国网浙江省电力有限公司培训中心 | 10kV bypass cable integrated suspension rack |
-
2014
- 2014-11-20 CN CN201420698058.3U patent/CN204230762U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107117525A (en) * | 2017-05-09 | 2017-09-01 | 成都亨通兆业精密机械有限公司 | A kind of fixture based on yoke configurations |
| CN114284931A (en) * | 2021-11-09 | 2022-04-05 | 国网浙江省电力有限公司培训中心 | 10kV bypass cable integrated suspension rack |
| CN114284931B (en) * | 2021-11-09 | 2024-04-16 | 国网浙江省电力有限公司培训中心 | 10kV bypass cable integrated suspension rack |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202888721U (en) | Wire fixing device | |
| CN204230762U (en) | The rainwater-proof device of charged for replacement high pressure straight-line wire pole suspender | |
| CN204178640U (en) | Optical cable sign board suspender | |
| CN205377232U (en) | Cable termination pole and electric strutting arrangement thereof | |
| CN203596547U (en) | High voltage insulator suspension device | |
| CN206117003U (en) | Articulate distribution network ice -melt connecting wire's device fast | |
| CN203932808U (en) | Replacing insulator under electrified wire lifting device | |
| CN214728310U (en) | Anti-ice insulation integral dropper device | |
| CN205544113U (en) | Cross arm for transmission tower | |
| CN203103029U (en) | Insulator string connector for transmission line | |
| CN210838890U (en) | 35kV cable draws device down | |
| CN205212395U (en) | Lightning protection protector is synthesized in drainage of strain insulator pole | |
| CN106451231B (en) | A kind of method of quick mounting power distribution network ice-melt connecting wire | |
| CN205583618U (en) | Single loop distribution overhead line junction pole and wiring structure thereof | |
| CN202550391U (en) | High-voltage power maintenance implement | |
| CN207926146U (en) | A kind of full side big corner cross-arm of reinforcement type | |
| CN207010168U (en) | A kind of cable for mounting area arrester and overhead line all insulation clutch | |
| CN106555499A (en) | Existing single loop strain insulator steel tower cable draws lower beam | |
| CN103683113B (en) | The charged utensil installing lead-in wire of a kind of aerial insulated wire | |
| CN206673547U (en) | A kind of new 6 10 kilovolts of overhead lines double-rod structure for installing lightning arrester | |
| CN205713389U (en) | A kind of electric pole taken shelter from the thunder | |
| CN201153203Y (en) | Corner type lightning arrestor | |
| CN105449612A (en) | A conductive wire insulation support plate apparatus | |
| CN106049959B (en) | Cross arm and strain tower | |
| CN206293856U (en) | A kind of copper-alloy stranded conductor bracing cable is pressed from both sides |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150325 Termination date: 20191120 |