CN104237576A - Cable terminal test hydraulic support of GIS cable pressure gas chamber - Google Patents
Cable terminal test hydraulic support of GIS cable pressure gas chamber Download PDFInfo
- Publication number
- CN104237576A CN104237576A CN201410542276.2A CN201410542276A CN104237576A CN 104237576 A CN104237576 A CN 104237576A CN 201410542276 A CN201410542276 A CN 201410542276A CN 104237576 A CN104237576 A CN 104237576A
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- hydraulic support
- ratchet
- cable
- telescopic arm
- gis
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- 238000012360 testing method Methods 0.000 title claims abstract description 17
- 230000001105 regulatory effect Effects 0.000 abstract description 5
- 238000009413 insulation Methods 0.000 description 8
- 241001125879 Gobio Species 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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- Testing Electric Properties And Detecting Electric Faults (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention belongs to the field of the electrical equipment and relates to a cable terminal test hydraulic support of a GIS cable pressure gas chamber. The cable terminal test hydraulic support comprises a bottom beam; traveling wheels are mounted at the four corners of the bottom of the bottom beam; a pull rod is hinged to the front end of the upper surface of the bottom beam and a hand rail is arranged on the front end of the pull rod; a swing rod is connected to the bottom beam by use of a rotating shaft; a telescopic arm is connected to the front end portion of the swing rod and a sliding groove is formed in the telescopic arm; one end of a crank arm is slidingly connected to the sliding groove by use of a slider, while the other end of the crank arm is connected with the ratchet end of a ratchet rod; the lower end of the ratchet rod is hinged to the bottom beam; a fan-shaped angle regulating piece is hinged to the outer end of the telescopic arm; the top end of the fan-shaped angle regulating piece is fixedly connected to a top beam; jacking oil cylinders are arranged on the two ends of the top of the top beam, respectively; supporting blocks are connected to the end portions of the piston rods of the jacking oil cylinders. The cable terminal test hydraulic support of the GIS cable pressure gas chamber is simple in structure and reasonable in design; the jacking oil cylinders are arranged on the movable bottom beam so that the hydraulic support can be moved conveniently and quickly.
Description
Technical field
The invention belongs to electrical equipment, relate to a kind of cable termination testing hydraulic support of GIS cable pressurized air chamber.
background technology
Along with improving constantly of 110KV and above high voltage power cable utility ratio, the requirement of power cable completion test also progressively specification.At present, the completion test of two ends GIS cable termination cannot adopt traditional test unit, but have employed portable pressurized air chamber.This pressurized air chamber is stationary installation, without height and angle regulating function.Due to place restriction, in order to ensure air chamber high pressure position and peripheral parts, secured electrical distance with ground etc., need a kind of auxiliary hydraulic pressure support that can regulate air chamber high and low position and angle according to on-site actual situations, thus realize flexible rotating and the adjustment of GIS cable pressurized air chamber, guarantee safety, complete experiment work fast, easily.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of structure simple, can the cable termination testing hydraulic support of GIS cable pressurized air chamber of assembled dismounting, this hydraulic support is simple to operate, conveniently moving.
According to technical scheme provided by the invention: a kind of cable termination testing hydraulic support of GIS cable pressurized air chamber, be characterised in that: comprise the bottom girder that corner, bottom is provided with road wheel, pull bar is hinged with in described bottom girder upper surface front end, and handrail is set in pull bar front end, bottom girder is connected with fork by rotation axis, fork leading section is connected with telescopic arm, telescopic arm offers chute, one end of cranking arm is connected on chute by skid, the other end of cranking arm is connected with the ratchet end of ratchet bar, and described ratchet bar lower end is articulated and connected on bottom girder; Described telescopic arm outer end is hinged with fan-shaped angle modulation sheet, and fan-shaped angle modulation sheet top is fixedly connected with back timber, arranges a top respectively stretch oil cylinder at two ends, back timber top, and the piston rod end that oil cylinder is stretched on top is connected with a tray.
As a further improvement on the present invention, described tray workplace is in the shape of the letter V shape.
As a further improvement on the present invention, described telescopic arm upper surface forms rack structure, and this rack structure matches with for being connected the slide block of cranking arm.
As a further improvement on the present invention, described in the crank arm end that to be connected with ratchet bar be connected with ratchet block, this ratchet block matches with the ratchet of ratchet bar.
As a further improvement on the present invention, described fan-shaped angle modulation sheet is provided with some circular adjustment holes along fan-shaped bottom arc surface is uniform, and described adjustment hole matches with the limited post on telescopic arm.
Compared with prior art, advantage is in the present invention: product structure of the present invention is simple, reasonable in design, being arranged on moveable bottom girder, realizing hydraulic support and conveniently moving by top being stretched oil cylinder; Oil cylinder is stretched when usually not using in top in addition in this product, can receive and gather into folds.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the A direction view of Fig. 1.
Fig. 3 is the left view of Fig. 1.
Embodiment
Below in conjunction with concrete drawings and Examples, the invention will be further described.
As shown in Fig. 1 ~ 3, comprise handrail 1, bottom girder 2, fork 3, ratchet bar 4, crank arm 5, telescopic arm 6, fan-shaped angle modulation sheet 7, insulation terminal 8, back timber 9, top stretch oil cylinder 10, hand double end screw mandrel 11, tray 12, gudgeon 13, angle modulation telescopic shaft 14 etc.
As shown in Fig. 1 ~ 3, the cable termination testing hydraulic support of a kind of GIS cable of the present invention pressurized air chamber, comprise the bottom girder 2 that corner, bottom is provided with road wheel, pull bar is hinged with in described bottom girder 2 upper surface front end, and handrail 1 is set in pull bar front end, bottom girder 2 is connected with fork 3 by rotation axis, fork 3 leading section is connected with telescopic arm 6, telescopic arm 6 offers chute 6.1,5 one end of cranking arm are connected on chute 6.1 by skid, 5 other ends of cranking arm are connected with the ratchet end of ratchet bar 4, and described ratchet bar 4 lower end is articulated and connected on bottom girder 2; Described telescopic arm 6 outer end is hinged with fan-shaped angle modulation sheet 7, and fan-shaped angle modulation sheet 7 top is fixedly connected with back timber 9, arranges a top respectively stretch oil cylinder 10 at two ends, back timber 9 top, and the piston rod end that oil cylinder 10 is stretched on top is connected with a tray 12.
Described tray 12 workplace is in the shape of the letter V shape, for the gudgeon 13 of support insulation terminal 8.
Described telescopic arm 6 upper surface forms rack structure, this rack structure with for be connected crank arm 5 slide block match.
Described 5 ends that to be connected with ratchet bar 4 of cranking arm are connected with ratchet block, and this ratchet block matches with the ratchet of ratchet bar 4.
Described fan-shaped angle modulation sheet 7 is provided with some circular adjustment holes 7.1 along fan-shaped bottom arc surface is uniform, and described adjustment hole 7.1 matches with the limited post on telescopic arm 6.
The bottom girder 2 of product of the present invention is middle formation bar-shaped trough structure, and fork 3, when not working at ordinary times, draws in the bar-shaped trough of bottom girder 2; When needs use top stretch oil cylinder 10 to insulation terminal 8 lift operation time, fork 3 rises from bottom girder 2, crank arm simultaneously 5 with ratchet bar 4 pull-up, play the effect supporting fork 3, by regulating 5 fulcrums on telescopic arm 6 of cranking arm, what effectively can regulate telescopic arm 6 props up angle, realizes the adjustment for back timber 9 lifting heights; In order to effectively fix insulation terminal 8; usually also need to coordinate hand double end screw mandrel 11, angle modulation telescopic shaft 14 uses; realize the spacing of insulation terminal 8 is fixed; specifically hand double end screw mandrel 11 one end is fixedly connected in insulation terminal 8; the other end is connected with back timber 9 by a connecting rod, and angle modulation telescopic shaft 14 is for fixing insulation terminal 8 outward flange.Operationally, maximum horizontal elevation angle insulation terminal 8 can lifted is 80 ° to product of the present invention, and the minimum level elevation angle is 45 °.
Product structure of the present invention is simple, reasonable, is provided with walking roller, product of the present invention can be needed to move to suitable position according to operation bottom bottom girder 2; By bottom transverse scissor-like structure, can pack up flexibly and open, become good bottom fixed part after opening, be easy to carry after packing up; Reach transport carrying portable by assembled structure, simple object is installed, reached the object regulating height and angle by the design of two ends scissor-like structure, adjustable and retractable arm.
Claims (5)
1. the cable termination testing hydraulic support of a GIS cable pressurized air chamber, it is characterized in that: comprise the bottom girder (2) that corner, bottom is provided with road wheel, pull bar is hinged with in described bottom girder (2) upper surface front end, and handrail (1) is set in pull bar front end, bottom girder (2) is connected with fork (3) by rotation axis, fork (3) leading section is connected with telescopic arm (6), telescopic arm (6) offers chute (6.1), (5) one end of cranking arm is connected on chute (6.1) by skid, (5) other end of cranking arm is connected with the ratchet end of ratchet bar (4), described ratchet bar (4) lower end is articulated and connected on bottom girder (2), described telescopic arm (6) outer end is hinged with fan-shaped angle modulation sheet (7), fan-shaped angle modulation sheet (7) top is fixedly connected with back timber (9), arrange a top respectively at back timber (9) two ends, top and stretch oil cylinder (10), the piston rod end that oil cylinder (10) is stretched on top is connected with a tray (12).
2. the cable termination testing hydraulic support of GIS cable pressurized air chamber as claimed in claim 1, is characterized in that: described tray (12) workplace is in the shape of the letter V shape.
3. the cable termination testing hydraulic support of GIS cable pressurized air chamber as claimed in claim 1, is characterized in that: described telescopic arm (6) upper surface forms rack structure, and this rack structure matches with the slide block of crank arm for being connected (5).
4. the cable termination testing hydraulic support of GIS cable pressurized air chamber as claimed in claim 1, is characterized in that: described in (5) end that is connected with ratchet bar (4) of cranking arm be connected with ratchet block, this ratchet block matches with the ratchet of ratchet bar (4).
5. the cable termination testing hydraulic support of GIS cable pressurized air chamber as claimed in claim 1, it is characterized in that: described fan-shaped angle modulation sheet (7) is provided with some circular adjustment holes (7.1) along fan-shaped bottom arc surface is uniform, and described adjustment hole (7.1) matches with the limited post on telescopic arm (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410542276.2A CN104237576B (en) | 2014-10-14 | 2014-10-14 | Cable terminal test hydraulic support of GIS cable pressure gas chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410542276.2A CN104237576B (en) | 2014-10-14 | 2014-10-14 | Cable terminal test hydraulic support of GIS cable pressure gas chamber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104237576A true CN104237576A (en) | 2014-12-24 |
| CN104237576B CN104237576B (en) | 2017-02-15 |
Family
ID=52226059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410542276.2A Active CN104237576B (en) | 2014-10-14 | 2014-10-14 | Cable terminal test hydraulic support of GIS cable pressure gas chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104237576B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105364802A (en) * | 2015-12-09 | 2016-03-02 | 江苏省电力公司无锡供电公司 | Mobile worktable for GIS terminal completion tests |
| CN110071998A (en) * | 2019-05-15 | 2019-07-30 | 杨德成 | A kind of Novel mobilephone support |
| CN112327013A (en) * | 2020-10-31 | 2021-02-05 | 贵州电网有限责任公司 | Capacitive equipment live-line test auxiliary tool |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102004201B (en) * | 2010-12-22 | 2012-08-15 | 江苏省电力公司无锡供电公司 | Cable gas insulated switchgear (GIS) terminal tester |
| CN102217492B (en) * | 2011-04-25 | 2012-11-07 | 华南农业大学 | Electric flower and fruit thinning machine convenient for manually adjusting operational height and angle and using method thereof |
| CN102944822B (en) * | 2012-11-15 | 2015-06-03 | 云南电力试验研究院（集团）有限公司电力研究院 | Device for impact test efficiency of GIS (gas insulated switchgear) field 2MV (medium voltage) portable test device |
| CN103149508B (en) * | 2013-01-31 | 2016-06-08 | 云南电力试验研究院（集团）有限公司电力研究院 | A kind of intelligent testing apparatus for GIS local discharge test |
| CN203224582U (en) * | 2013-04-12 | 2013-10-02 | 上海杰智电工科技有限公司 | Cable test terminal and cable test device thereof |
| CN204154756U (en) * | 2014-10-14 | 2015-02-11 | 国家电网公司 | The cable termination testing hydraulic support of GIS cable pressurized air chamber |
-
2014
- 2014-10-14 CN CN201410542276.2A patent/CN104237576B/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105364802A (en) * | 2015-12-09 | 2016-03-02 | 江苏省电力公司无锡供电公司 | Mobile worktable for GIS terminal completion tests |
| CN105364802B (en) * | 2015-12-09 | 2017-05-10 | 江苏省电力公司无锡供电公司 | Mobile worktable for GIS terminal completion tests |
| CN110071998A (en) * | 2019-05-15 | 2019-07-30 | 杨德成 | A kind of Novel mobilephone support |
| CN110071998B (en) * | 2019-05-15 | 2021-03-02 | 许晓漫 | Novel mobile phone support |
| CN112327013A (en) * | 2020-10-31 | 2021-02-05 | 贵州电网有限责任公司 | Capacitive equipment live-line test auxiliary tool |
| CN112327013B (en) * | 2020-10-31 | 2022-09-09 | 贵州电网有限责任公司 | Capacitive equipment live-line test auxiliary tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104237576B (en) | 2017-02-15 |
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