CN204241521U - A kind of high-altitude insulation junction pole - Google Patents
A kind of high-altitude insulation junction pole Download PDFInfo
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- CN204241521U CN204241521U CN201420804437.6U CN201420804437U CN204241521U CN 204241521 U CN204241521 U CN 204241521U CN 201420804437 U CN201420804437 U CN 201420804437U CN 204241521 U CN204241521 U CN 204241521U
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- metal splint
- junction pole
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- 238000009413 insulation Methods 0.000 title claims abstract description 110
- 238000012360 testing method Methods 0.000 claims abstract description 102
- 230000005294 ferromagnetic effect Effects 0.000 claims abstract description 22
- 239000004575 stone Substances 0.000 claims abstract description 22
- 239000002184 metal Substances 0.000 claims description 75
- 229910052751 metal Inorganic materials 0.000 claims description 75
- 239000011152 fibreglass Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 12
- 230000005291 magnetic effect Effects 0.000 abstract description 6
- 238000001179 sorption measurement Methods 0.000 abstract description 6
- 150000002739 metals Chemical class 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004382 potting Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model provides a kind of high-altitude insulation junction pole, comprises the insulation body of rod; For connecting the test connection terminal of experimental apparatus, it is arranged at the top of the insulation body of rod; Can hang in height the clamping section of test department of tested equipment, it is arranged at insulation body of rod top and is electrically connected with test connection terminal; Can adsorb clamping section with the ferromagnetic stone of suction making clamping section produce the acting force of clamping test department, it is arranged on the insulation body of rod.During application, by testing crew, high-altitude insulation junction pole is lifted, on the test department of the tested equipment hung in height in clamping section; Under the adsorption magnetic force inhaling ferromagnetic stone, clamping section can suck and clip above-mentioned test department, improve the clamping firmness of high-altitude insulation junction pole to the test department of tested equipment, ensure the contact of test department and high-altitude insulation junction pole, thus improve the accuracy of test figure, avoid because the problem of junction pole artificially helped by fixing insecure need in process of the test simultaneously, thus save manpower, guarantee job security.
Description
Technical field
The utility model relates to electric system High-Voltage Experimentation Technology field, more particularly, relates to a kind of high-altitude insulation junction pole.
Background technology
The high-potting of transforming plant primary equipment is the basic parameter of inspection primary equipment operation conditions, that whether judgment device parameters index is qualified, the degree of aging, the extent of damage etc. of equipment, and discovering device runs the important method of hidden danger, provide authentic data for how guidance will detect primary equipment from now on.Needing in work to carry out high-potting to altitude plant, when there is no suitable high-altitude operations tool, needing to rely on high-altitude wiring Insulation Test bar (hereinafter referred insulation junction pole) to have assisted.
When using insulation junction pole, one end of test connection is connected on the metal parts at insulation junction pole top, to be lifted by insulation junction pole on the test department (such as: the terminal block of the fracture of primary cut-out, capacitance type potential transformer, current transformer, lightning arrester, disconnector equal-height position or binding post) of the tested equipment of hanging in height by testing crew, the other end is connected on test apparatus.
At present, insulation junction pole clamps the test department of tested equipment usually through two sheet metals, but, in process of the test, test department between two sheet metals comparatively easily with above-mentioned two sheet metal loose contacts, cause occurring without test figure or the inaccurate phenomenon of test figure.
In addition, when connecting the test department of eminence with insulation junction pole, because insulation junction pole swings back and forth, not easily accurate insulation junction pole to be hung to test department, often need after repeatedly attempting, could insulation junction pole be hung steady.In this process, the workload of testing crew is increased, waste of manpower; And, at the trial, because insulation junction pole is longer, insulation junction pole can be made repeatedly to swing when running into high wind and can be more and more stronger, if comparatively near with contiguous charging equipment, once insulation junction pole comes off, charging equipment can be caused to pass through test connecting line discharge accident over the ground; So, for preventing junction pole in process of the test from coming off, needing separately to send testing crew to help junction pole, adding human input, and there is potential safety hazard in work.
In sum, how a kind of high-altitude insulation junction pole is provided, to improve the clamping firmness of high-altitude insulation junction pole to the test department of tested equipment, ensure the contact of above-mentioned test department and high-altitude insulation junction pole, thus improve the accuracy of test figure, avoid artificially helping junction pole in process of the test simultaneously, thus save manpower, guaranteeing job security, is current those skilled in the art technical matterss urgently to be resolved hurrily.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of high-altitude insulation junction pole, to improve the clamping firmness of high-altitude insulation junction pole to the test department of tested equipment, ensure the contact of above-mentioned test department and high-altitude insulation junction pole, thus improve the accuracy of test figure, avoid artificially helping junction pole in process of the test simultaneously, thus save manpower, guarantee job security.
In order to achieve the above object, the utility model provides following technical scheme:
A kind of high-altitude insulation junction pole, comprising:
The insulation body of rod;
For connecting the test connection terminal of experimental apparatus, described test connection terminal is arranged at the top of the described insulation body of rod;
The clamping section of the test department of the tested equipment that can hang in height, described clamping section is arranged at the top of the described insulation body of rod and is electrically connected with described test connection terminal;
Can adsorb described clamping section with the ferromagnetic stone of suction making described clamping section produce the acting force of the described test department of clamping, the ferromagnetic stone of described suction is arranged on the described insulation body of rod.
Preferably, in above-mentioned high-altitude insulation junction pole, described clamping section comprises:
The first metal splint be arranged in parallel and the second metal splint, form the clamping space entered for described test department between the two, the ferromagnetic stone of described suction is arranged in described first metal splint and described second metal splint.
Preferably, in above-mentioned high-altitude insulation junction pole, described first metal splint and described second metal splint are all perpendicular to the central axis of the described insulation body of rod.
Preferably, in above-mentioned high-altitude insulation junction pole, described first metal splint is positioned at above described second metal splint, described first metal splint is fixed on the top end face of the described insulation body of rod, described second metal splint can be arranged on the sidewall of the described insulation body of rod up or down, and the ferromagnetic stone of described suction is arranged on described first metal splint;
Described clamping section also comprises the actuator that can order about described second metal splint and move up and down.
Preferably, in above-mentioned high-altitude insulation junction pole, described actuator is placed on the drive screw of the described insulation body of rod in being, described drive screw and described insulation body of rod threaded engagement, the top of described drive screw is connected with described second metal splint.
Preferably, in above-mentioned high-altitude insulation junction pole, described second metal splint is connected with described drive screw by wire rope, is provided with the first pulley and the second pulley in the described insulation body of rod, and described first pulley is positioned at below described second pulley; One end of described wire rope is connected with described second metal splint, and the other end is walked around described first pulley successively and is connected with described drive screw with after described second pulley.
Preferably, in above-mentioned high-altitude insulation junction pole, the face that described first metal splint is relative with described second metal splint is provided with clamping conduction tooth.
Preferably, in above-mentioned high-altitude insulation junction pole, described clamping section and described test connection terminal lay respectively at the relative both sides of the top sidewall of the described insulation body of rod.
Preferably, in above-mentioned high-altitude insulation junction pole, the described insulation body of rod is fiberglass-reinforced plastic lever body.
As can be seen from above-mentioned technical scheme, the high-altitude insulation junction pole that the utility model provides comprises: the insulation body of rod; For connecting the test connection terminal of experimental apparatus, this test connection terminal is arranged at the top of the insulation body of rod; The clamping section of the test department of the tested equipment that can hang in height, this clamping section is arranged at the top of the insulation body of rod and is electrically connected with test connection terminal; Can adsorb clamping section with the ferromagnetic stone of suction making clamping section produce the acting force of clamping test department, the ferromagnetic stone of this suction is arranged on the insulation body of rod.
During application, be first connected to by an end of test connection on the test connection terminal at insulating bar body top, the other end is connected on test apparatus; Then by testing crew, high-altitude insulation junction pole is lifted, on the test department of the tested equipment hung in height in its clamping section; Under the adsorption magnetic force inhaling ferromagnetic stone, clamping section can suck and clip above-mentioned test department.
In summary, the utility model can improve the clamping firmness of high-altitude insulation junction pole to the test department of tested equipment, ensure the contact of above-mentioned test department and high-altitude insulation junction pole, thus improve the accuracy of test figure, can avoid in process of the test because the problem of junction pole artificially helped by fixing insecure need simultaneously, thus save manpower, ensure that job security.In addition, when connecting the test department of eminence with insulation junction pole, under the adsorption magnetic force inhaling ferromagnetic stone, be convenient to hook, can overcome in the past because loose contact needs the problem of artificial firmly hook, save manpower.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the high-altitude insulation junction pole that the utility model embodiment provides.
Embodiment
The utility model embodiment provides a kind of high-altitude insulation junction pole, improve the clamping firmness of high-altitude insulation junction pole to the test department of tested equipment, ensure that the contact of above-mentioned test department and high-altitude insulation junction pole, thus improve the accuracy of test figure, avoid in process of the test simultaneously and artificially help junction pole, thus saving manpower, guarantee job security.
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Please refer to accompanying drawing 1, the high-altitude insulation junction pole that the utility model embodiment provides comprises: the insulation body of rod 1; For connecting the test connection terminal 2 of experimental apparatus, this test connection terminal 2 is arranged at the top of the insulation body of rod 1; The clamping section of the test department of the tested equipment that can hang in height, this clamping section is arranged at the top of the insulation body of rod 1 and is electrically connected with test connection terminal 2; Can adsorb clamping section with the ferromagnetic stone 4 of suction making clamping section produce the acting force of clamping test department, the ferromagnetic stone 4 of this suction is arranged on the insulation body of rod 1.
During application, be first connected to by an end of test connection on the test connection terminal 2 at insulating bar body 1 top, the other end is connected on test apparatus; Then by testing crew, high-altitude insulation junction pole is lifted, on the test department 01 of the tested equipment hung in height in its clamping section; Under the adsorption magnetic force inhaling ferromagnetic stone 4, clamping section can suck and clip above-mentioned test department 01.
In summary, the utility model can improve the clamping firmness of high-altitude insulation junction pole to the test department of tested equipment, ensure the contact of above-mentioned test department and high-altitude insulation junction pole, thus improve the accuracy of test figure, can avoid in process of the test because the problem of junction pole artificially helped by fixing insecure need simultaneously, thus save manpower, ensure that job security.In addition, when connecting the test department of eminence with insulation junction pole, under the adsorption magnetic force inhaling ferromagnetic stone, be convenient to hook, can overcome in the past because loose contact needs the problem of artificial firmly hook, save manpower.
In the utility model one specific embodiment, clamping section comprises: the first metal splint 3 and the second metal splint 6 be arranged in parallel, form the clamping space entered for test department 01 between the two, inhale on one that ferromagnetic stone 4 is arranged in the first metal splint 3 and the second metal splint 6.During mounting high-altitude insulation junction pole, the clamping space between the first metal splint 3 and the second metal splint 6 is made to aim at test department 01, then translation junction pole, test department 01 is made to enter between two metal splints, by inhaling ferromagnetic stone 4, two metal splints are adsorbed mutually, thus the test department 01 of tested equipment is sucked clip.Certainly, above-mentioned clamping section can also be other structures, as two mutually vertical and connected metal splints, one of them metal splint is fixed on the insulation body of rod, the bottom inlet entered for test department 01 is formed between the bottom of another metal splint and the insulation body of rod, to realize same effect high-altitude insulation junction pole being articulated in test department 01, the utility model does not repeat one by one to this.
For the ease of processing and hook, preferably, the first metal splint 3 and the second metal splint 6 are all perpendicular to the central axis of the insulation body of rod 1.These two sheet metals also can have less angle, as 1 °-5 ° with the central axis of the insulation body of rod 1.
As shown in Figure 1, first metal splint 3 is positioned at above the second metal splint 6, first metal splint 3 is fixed on the top end face of the insulation body of rod 1, and the second metal splint 6 can be arranged on the sidewall of the insulation body of rod 1 up or down, and inhales ferromagnetic stone 4 and be arranged on the first metal splint 3; Clamping section also comprises the actuator that can order about the second metal splint 6 and move up and down.When hook junction pole, first actuator is utilized to be moved down by the second metal splint 6, clamping space is made to be greater than the size of test department, thus be convenient to test department 01 and enter clamping space, after portion 01 to be tested enters clamping space, utilize actuator to order about on the second metal splint 6 to move, thus utilize the first metal splint 3 and the second metal splint 6 to clamp above-mentioned test department 01, simultaneously under the adsorption magnetic force inhaling ferromagnetic stone 4, first metal splint 3 and the second metal splint 6 can absorption mutually, thus test department 01 can be sucked and clip.The utility model also can make the first metal splint 3 move up and down, and the second metal splint 6 maintains static, and two metal splints also can be made all can to move up and down.
Preferably, actuator is placed on the drive screw (not shown) of insulating bar body 1 in being, drive screw and the insulation body of rod 1 threaded engagement, the top of drive screw is connected with the second metal splint 6.Concrete, the insulation body of rod 1 offers the threaded hole with the threaded engagement of drive screw; The present embodiment can make drive screw move up and down along the threaded hole of the insulation body of rod 1 by rotary actuation screw rod, and the second metal splint 6 can be driven while drive screw moves up and down to move up and down.The fixing of upper-lower position can be realized by threaded engagement when this drive screw moves up and down, avoid moving up and down in process and occur larger play, improve stable working.Interchangeable, above-mentioned actuator can also be reel, reel is provided with the wire rope be connected with the second metal splint.
In order to optimize technique scheme further, the second metal splint 6 is connected with drive screw by wire rope, and be provided with the first pulley and the second pulley in the insulation body of rod 1, the first pulley is positioned at below the second pulley; One end of wire rope is connected with the second metal splint 6, and the other end is walked around the first pulley successively and is connected with drive screw with after the second pulley.So, the friction force that wire rope is subject to is less, thus reduces the acting force of drive screw needs applying, reduces labour intensity.Certainly, also pulley and wire rope can not be set, the second metal splint 6 is directly connected with drive screw.
In order to improve the clamping fastness to test department 01 further, in the high-altitude insulation junction pole that above-described embodiment provides, the face that the first metal splint 3 is relative with the second metal splint 6 is provided with clamping conduction tooth 5.This clamping conduction tooth 5 can form stop part in test department 01 both sides, avoids test 01 landing to go out clamping space.
In order to avoid the interference that the test connection be connected with test apparatus when hook junction pole produces, above-mentioned clamping section and test connection terminal 2 lay respectively at the relative both sides of top sidewall of the insulation body of rod 1.Certainly, above-mentioned clamping section and test connection terminal 2 can also lay respectively at the two ends of top sidewall 90 degree or the 120 degree circular arcs of the insulation body of rod.
Preferably, the body of rod 1 that insulate is fiberglass-reinforced plastic lever body.The insulation body of rod 1 of the present embodiment adopts glass fiber reinforced plastics, and glass fiber reinforced plastics is also called fiberglass, adopts the composite of pure epoxy resin and glass fibre, has the ability of tolerating high voltage, meet electric pressure requirement.And light weight and hard, non-conductive, physical strength is high, corrosion-resistant.
In this instructions, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (9)
1. a high-altitude insulation junction pole, is characterized in that, comprising:
The insulation body of rod;
For connecting the test connection terminal of experimental apparatus, described test connection terminal is arranged at the top of the described insulation body of rod;
The clamping section of the test department of the tested equipment that can hang in height, described clamping section is arranged at the top of the described insulation body of rod and is electrically connected with described test connection terminal;
Can adsorb described clamping section with the ferromagnetic stone of suction making described clamping section produce the acting force of the described test department of clamping, the ferromagnetic stone of described suction is arranged on the described insulation body of rod.
2. high-altitude insulation junction pole as claimed in claim 1, it is characterized in that, described clamping section comprises:
The first metal splint be arranged in parallel and the second metal splint, form the clamping space entered for described test department between the two, the ferromagnetic stone of described suction is arranged in described first metal splint and described second metal splint.
3. high-altitude insulation junction pole as claimed in claim 2, it is characterized in that, described first metal splint and described second metal splint are all perpendicular to the central axis of the described insulation body of rod.
4. high-altitude insulation junction pole as claimed in claim 3, it is characterized in that, described first metal splint is positioned at above described second metal splint, described first metal splint is fixed on the top end face of the described insulation body of rod, described second metal splint can be arranged on the sidewall of the described insulation body of rod up or down, and the ferromagnetic stone of described suction is arranged on described first metal splint;
Described clamping section also comprises the actuator that can order about described second metal splint and move up and down.
5. high-altitude insulation junction pole as claimed in claim 4, it is characterized in that, described actuator is placed on the drive screw of the described insulation body of rod in being, described drive screw and described insulation body of rod threaded engagement, the top of described drive screw is connected with described second metal splint.
6. high-altitude insulation junction pole as claimed in claim 5, it is characterized in that, described second metal splint is connected with described drive screw by wire rope, is provided with the first pulley and the second pulley in the described insulation body of rod, and described first pulley is positioned at below described second pulley; One end of described wire rope is connected with described second metal splint, and the other end is walked around described first pulley successively and is connected with described drive screw with after described second pulley.
7. the high-altitude insulation junction pole as described in any one of claim 2-6, is characterized in that, the face that described first metal splint is relative with described second metal splint is provided with clamping conduction tooth.
8. the high-altitude insulation junction pole as described in any one of claim 1-6, is characterized in that, described clamping section and described test connection terminal lay respectively at the relative both sides of the top sidewall of the described insulation body of rod.
9. high-altitude insulation junction pole as claimed in claim 8, it is characterized in that, the described insulation body of rod is fiberglass-reinforced plastic lever body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420804437.6U CN204241521U (en) | 2014-12-17 | 2014-12-17 | A kind of high-altitude insulation junction pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420804437.6U CN204241521U (en) | 2014-12-17 | 2014-12-17 | A kind of high-altitude insulation junction pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204241521U true CN204241521U (en) | 2015-04-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420804437.6U Active CN204241521U (en) | 2014-12-17 | 2014-12-17 | A kind of high-altitude insulation junction pole |
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| Country | Link |
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| CN (1) | CN204241521U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105823982A (en) * | 2016-03-18 | 2016-08-03 | 国网山东省电力公司章丘市供电公司 | Grinding wiring device for circuit resistance test |
| CN107064574A (en) * | 2017-06-06 | 2017-08-18 | 国网辽宁省电力有限公司铁岭供电公司 | Breaker p-wire hitch bar |
| CN107861028A (en) * | 2017-09-20 | 2018-03-30 | 国家电网公司 | Roller type Insulation monitoring handle |
| CN107907769A (en) * | 2017-12-18 | 2018-04-13 | 保定市恒信达电气有限公司 | A kind of orbit determination crawling device |
| CN108387760A (en) * | 2018-01-23 | 2018-08-10 | 安徽送变电工程有限公司 | A kind of improved power high voltage test connection device |
| CN110940834A (en) * | 2019-11-29 | 2020-03-31 | 国网福建省电力有限公司检修分公司 | A quick wiring pincers for power equipment electrical test |
-
2014
- 2014-12-17 CN CN201420804437.6U patent/CN204241521U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105823982A (en) * | 2016-03-18 | 2016-08-03 | 国网山东省电力公司章丘市供电公司 | Grinding wiring device for circuit resistance test |
| CN105823982B (en) * | 2016-03-18 | 2018-08-07 | 国网山东省电力公司章丘市供电公司 | A kind of loop resistance test polishing termination |
| CN107064574A (en) * | 2017-06-06 | 2017-08-18 | 国网辽宁省电力有限公司铁岭供电公司 | Breaker p-wire hitch bar |
| CN107861028A (en) * | 2017-09-20 | 2018-03-30 | 国家电网公司 | Roller type Insulation monitoring handle |
| CN107907769A (en) * | 2017-12-18 | 2018-04-13 | 保定市恒信达电气有限公司 | A kind of orbit determination crawling device |
| CN107907769B (en) * | 2017-12-18 | 2024-01-30 | 保定市恒信达电气有限公司 | Rail-fixing crawling device |
| CN108387760A (en) * | 2018-01-23 | 2018-08-10 | 安徽送变电工程有限公司 | A kind of improved power high voltage test connection device |
| CN108387760B (en) * | 2018-01-23 | 2024-01-16 | 安徽送变电工程有限公司 | Improved electric power high-voltage test wiring device |
| CN110940834A (en) * | 2019-11-29 | 2020-03-31 | 国网福建省电力有限公司检修分公司 | A quick wiring pincers for power equipment electrical test |
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