CN205982338U - Telescopic termination that electric test used - Google Patents
Telescopic termination that electric test used Download PDFInfo
- Publication number
- CN205982338U CN205982338U CN201621054018.0U CN201621054018U CN205982338U CN 205982338 U CN205982338 U CN 205982338U CN 201621054018 U CN201621054018 U CN 201621054018U CN 205982338 U CN205982338 U CN 205982338U
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- Prior art keywords
- termination
- telescopic
- locking device
- disc type
- groove locking
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- 238000012360 testing method Methods 0.000 title claims abstract description 33
- 238000010276 construction Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
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Abstract
The utility model relates to a telescopic termination that electric test used belongs to electric power system test termination technical field. It comprises telescoping connection pole, fixed joint, disc type draw -in groove locking device and termination, and the telescoping connection pole comprises at least two telescopic links, and a fixed joint is equipped with through the rivet admittedly in the top of telescoping connection pole, and fixed joint's one end preparation has disc type draw -in groove locking device, fixed joint is last to be equipped with termination and wire spliced pole through disc type draw -in groove locking device. The utility model discloses a cooperation of telescoping connection pole and termination, alone subaerial just can easily hang online way with termination on, convenient and fast, safe high -efficient, it saves labour to save time, and the requirement of line connection is satisfied in the adjustment that can easily realize angle direction of termination and telescoping connection pole. The problem of current connection termination to use the engineering crane or put up the ladder and carry out high altitude construction, work efficiency is low, the potential safety hazard is big is solved.
Description
Technical field
This utility model is related to a kind of telescopic termination of power test, belongs to power system test termination skill
Art field.
Background technology
All the time, the electrical test personnel of power supply department are when carrying out to electrical equipment overhauling, installing, detect, due to
Circuit and electrical equipment have 3～8 meters high from the ground, typically all adopt to have come to high-altitude by engineering crane transportation work personnel
Become the work of termination and connection, be necessary for when running into the unapproachable environment of engineering crane to come by ladder
Complete.3 staff are at least needed to hold ladder completing patching operations, wherein two people when needing using ladder, a people
Ascend a height operation.Originally testing a project only needs 3～5 minutes, can in practical operation the ascending a height up and down of staff
But want 15～30 minutes even more many.
And specify that the maintenance completing an electrical equipment is installed test and had multiple projects, the survey of such as transformer by code
Examination project, according to National Standard of the People's Republic of China GB50150-2006《Examination installed by electric device installing engineering electrical equipment
Standard inspection is accurate》We are often required to test following items：1st, the insulation resistance of winding, 2, partial discharge test, 3, ac voltage withstanding test,
4th, dielectric performance test, 5, the D.C. resistance of winding, 6, the exciting characteristic curve of current transformer, 7, electromagnetic potential mutual
Sensor electromagnetic property.Due to testing the difference of content, it is typically necessary reconnect circuit.So we test a 220KV
During transformer substation current transformer commissioning test, five hours of four staff are just at least needed to complete, thus institute's wave
The human and material resources taking and financial resources are especially many.Therefore, either still all there is, using ladder, operation of ascending a height using engineering crane
Potential safety hazard and low work efficiency problem.
Content of the invention
The purpose of this utility model is, for above-mentioned the deficiencies in the prior art, provides one kind to adopt telescopic connection rod
With termination cooperation, termination just can easily be hung on the line by a people on the ground, convenient and swift, safe and efficient,
The telescopic termination of the power test of time and labour saving.
This utility model is to realize above-mentioned purpose by the following technical solutions：
The telescopic termination of this power test is by telescopic connection rod, anchor tip, disc type draw-in groove locking dress
Put with termination constitute it is characterised in that：Telescopic connection rod is made up of at least two expansion links, passes through spiral shell between expansion link
Female locking；The top of telescopic connection rod is fixed with an anchor tip by rivet, and one end of anchor tip makes disc type
Draw-in groove locking device；Disc type draw-in groove locking device is passed through on anchor tip equipped with termination, equipped with wire on termination
Connecting post.
Described disc type draw-in groove locking device is made up of disk and lock-screw, and the center of disk makes to be had through locking
The through hole of screw, a side end face of disk makes a circle shaggy tooth.
Described termination is jointing clamp or wiring hook.
The lower end of described jointing clamp or wiring hook makes a disk, disk makes have and locks dress with disc type draw-in groove
Put the circle shaggy tooth matching.
Described jointing clamp presss from both sides built with card line.
This utility model having the beneficial effects that compared with prior art：
The telescopic termination of this power test adopts telescopic connection rod to coordinate with termination, and a people is on ground
Just can easily termination be hung on the line on face, convenient and swift, safe and efficient, time and labour saving；Expansion link adopts insulating properties
Can make good glass fiber material, lightweight, intensity is high, can be arbitrarily flexible, and firm performance is good；One end safety of anchor tip
Rivet on expansion link top, the other end is provided with disc type draw-in groove locking device, connect jointing clamp with wiring hook so as to energy is light
Realize the adjustment of the angle direction requirement to meet connection.This utility model has the high pressure resistant and strong spy of anti-overload ability
Point, enables the safe and efficient wiring under complicated geographical environment；Solve existing use engineering crane or ladder carries out high-altitude
Operation, inefficiency, the big problem of potential safety hazard.
Brief description
Fig. 1 is that a kind of telescopic termination of power test is fitted with the structural representation of jointing clamp；
Fig. 2 is that a kind of telescopic termination of power test is fitted with the structural representation of wiring hook；
Fig. 3 is fixed on the main structure diagram on expansion link top for anchor tip；
Fig. 4 is fixed on the overlooking the structure diagram on expansion link top for anchor tip.
In figure：1st, telescopic connection rod, 2, anchor tip, 3, disc type draw-in groove locking device, 4, lock-screw, 5, wiring
Pincers, 6, card line folder, 7, wire connecting post, 8, wiring hook, 9, rivet, 10, shaggy tooth.
Specific embodiment
The telescopic termination of this power test is by telescopic connection rod 1, anchor tip 2, the locking of disc type draw-in groove
Device 3 and termination are constituted, and telescopic connection rod 1 is made up of at least two expansion links, typically makes three to four and can stretch
It is reduced to 2～10 meters, to meet existing circuit-line connection work, between expansion link, pass through nut check.Telescopic connection rod 1
Made from the good glass fiber material of insulating properties, have the characteristics that lightweight, intensity is high, good insulation preformance.Telescopic
The top of connecting rod 1 is fixed with an anchor tip 2 by rivet 9, and one end of anchor tip 2 makes disc type draw-in groove locking dress
Put 3；Described disc type draw-in groove locking device 3 is made up of disk and lock-screw 4, and the center of disk makes to be had through locking screw
The through hole of nail 4, a side end face of disk makes a circle shaggy tooth 10.Disc type draw-in groove locking dress is passed through on anchor tip 2
Put 3 equipped with termination, equipped with wire connecting post 7 on termination, described termination is jointing clamp 5 or wiring hook 8.Institute
The jointing clamp 5 stated or the lower end of wiring hook 8 make and have a disk, and making on disk is had and matched with disc type draw-in groove locking device 3
The circle shaggy tooth 10 closing, described jointing clamp 5 presss from both sides 6 built with card line.
When the telescopic termination of this power test uses, according to required angle when using of jointing clamp 5 or wiring hook 8
Degree, the shaggy tooth 10 on jointing clamp 5 or 8 times end discs of wiring hook and the shaggy tooth 10 on disc type draw-in groove locking device 3 are nibbled
Close, by lock-screw 4 will jointing clamp 5 or wiring hook 8 fixation locked；By wire connecting post 7, test lead is connected again
Good, then by telescopic connection rod 1, jointing clamp 5 or wiring hook 8 are fixed on test line, you can convenient and safe completes
Test job.Described jointing clamp 5 is primarily adapted for use in big current loop resistance test, and wiring hook 10 is primarily adapted for use in voltage circuit
Test.After the telescopic termination of this power test, greatly save working time and manpower, by four original people
Work is reduced to two people for five hours and works two hours, and work efficiency improves five times.
The above is preferred embodiment of the present utility model, and the example above illustrates not to reality of the present utility model
Matter content makees any pro forma restriction, and person of an ordinary skill in the technical field is after having read this specification according to this reality
Any simple modification above specific embodiment made with new technical spirit or deformation, and take off possibly also with above-mentioned
The technology contents showing are changed or are modified to the Equivalent embodiments of equivalent variations, all still fall within technical solutions of the utility model
In the range of, without departing from spirit and scope of the present utility model.
Claims (5)
1. the telescopic termination of a kind of power test, it is by telescopic connection rod（1）, anchor tip（2）, disc type card
Groove locking device（3）With termination constitute it is characterised in that：Telescopic connection rod（1）It is made up of at least two expansion links, stretch
Pass through nut check between contracting bar；Telescopic connection rod（1）Top pass through rivet（9）It is fixed with an anchor tip（2）, fixing
Joint（2）One end make have disc type draw-in groove locking device（3）；Anchor tip（2）Above pass through disc type draw-in groove locking device
（3）Equipped with termination, equipped with wire connecting post on termination（7）.
2. a kind of power test according to claim 1 telescopic termination it is characterised in that：Described disk
Formula draw-in groove locking device（3）By disk and lock-screw（4）Constitute, the center of disk makes to be had through lock-screw（4）Logical
Hole, a side end face of disk makes a circle shaggy tooth（10）.
3. a kind of power test according to claim 1 telescopic termination it is characterised in that：Described wiring
Device is jointing clamp（5）Or wiring hook（8）.
4. a kind of power test according to claim 1 and 2 telescopic termination it is characterised in that：Described
Jointing clamp（5）Or wiring hook（8）Lower end make have a disk, on disk make have and disc type draw-in groove locking device（3）Phase
One circle shaggy tooth of cooperation（10）.
5. a kind of power test according to claim 1 and 2 telescopic termination it is characterised in that：Described
Jointing clamp（5）Built with card line folder（6）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621054018.0U CN205982338U (en) | 2016-09-14 | 2016-09-14 | Telescopic termination that electric test used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621054018.0U CN205982338U (en) | 2016-09-14 | 2016-09-14 | Telescopic termination that electric test used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205982338U true CN205982338U (en) | 2017-02-22 |
Family
ID=58040179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621054018.0U Active CN205982338U (en) | 2016-09-14 | 2016-09-14 | Telescopic termination that electric test used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205982338U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106199088A (en) * | 2016-09-14 | 2016-12-07 | 国家电网公司 | A kind of telescopic termination of power test |
| CN108051616A (en) * | 2017-10-23 | 2018-05-18 | 国网辽宁省电力有限公司本溪供电公司 | GIS device loop resistance tests auxiliary tool and power construction implementation |
-
2016
- 2016-09-14 CN CN201621054018.0U patent/CN205982338U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106199088A (en) * | 2016-09-14 | 2016-12-07 | 国家电网公司 | A kind of telescopic termination of power test |
| CN108051616A (en) * | 2017-10-23 | 2018-05-18 | 国网辽宁省电力有限公司本溪供电公司 | GIS device loop resistance tests auxiliary tool and power construction implementation |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |