CN104237576B - 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
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- CN104237576B CN104237576B CN201410542276.2A CN201410542276A CN104237576B CN 104237576 B CN104237576 B CN 104237576B CN 201410542276 A CN201410542276 A CN 201410542276A CN 104237576 B CN104237576 B CN 104237576B
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- hydraulic support
- cable
- telescopic arm
- test hydraulic
- ratchet
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- 230000001105 regulatory effect Effects 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 description 7
- 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
- 238000012856 packing Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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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, it is related to a kind of cable termination test hydraulic support of GIS cable pressurized air chamber.
Background technology
With the continuous improvement of 110KV and above high voltage power cable utility ratio, the requirement of power cable completion test
Progressively specification.At present, the completion test of two ends GIS cable termination cannot using traditional experimental rig, but employ portable
The pressurized air chamber of formula.This pressurized air chamber is fixing device, no height and angle regulating function.Because place limits, in order to ensure
Air chamber high pressure position and the secured electrical distance of peripheral parts and ground etc., need one kind can be adjusted according to on-site actual situations
The auxiliary hydraulic pressure support of air chamber high and low position and angle, thus realize the flexible rotating of GIS cable pressurized air chamber and regulation it is ensured that
Safely, quickly, easily complete experiment work.
Content of the invention
It is an object of the invention to overcoming the deficiencies in the prior art, providing that a kind of structure is simple, can assembly dismantle
GIS cable pressurized air chamber cable termination test hydraulic support, this hydraulic support is simple to operate, conveniently moving.
The technical scheme providing according to the present invention：A kind of cable termination test hydraulic support of GIS cable pressurized air chamber, special
Levy and be：The bottom girder of road wheel is installed including bottom corner, is hinged with pull bar in described bottom girder upper surface front end, and in pull bar
Front end arranges handrail, is connected with fork by rotary shaft, fork leading section is connected with telescopic arm, telescopic arm opens up on bottom girder
There is chute, one end of cranking arm is slidably connected on chute by slide block, the other end of cranking arm is connected with the ratchet end of ratchet bar, described spine
Wheel bar lower end is articulated and connected on bottom girder；Described telescopic arm outer end is hinged with fan-shaped angle modulation piece, and fan-shaped angle modulation piece top is fixing even
Connect back timber, be respectively provided with a top-entering oil cylinder at back timber top two ends, the piston rod end of top-entering oil cylinder is connected with a tray.
As a further improvement on the present invention, described tray working face 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, this rack structure be used for
Connect the slide block cranked arm to match.
As a further improvement on the present invention, described cranking arm is connected with pawl block with ratchet bar connected end, this pawl block with
The ratchet of ratchet bar matches.
As a further improvement on the present invention, described sector angle modulation piece has been uniformly arranged along fan-shaped bottom arc surface some
Circular adjustment hole, described adjustment hole is matched with the limited post on telescopic arm.
Compared with prior art, advantage is the present invention：Product structure of the present invention is simple, reasonable in design, by stretching top
Oil cylinder is arranged on moveable bottom girder, realizes hydraulic support and conveniently moves；In addition the top-entering oil cylinder in this product exists
When usually not using, can receive and gather into folds.
Brief description
Fig. 1 is the 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.
Specific embodiment
With reference to concrete drawings and Examples, the invention will be further described.
As shown in Fig. 1 ~ 3, including handrail 1, bottom girder 2, fork 3, ratchet bar 4,5, telescopic arm 6 of cranking arm, fan-shaped angle modulation piece 7,
Insulation terminal 8, back timber 9, top-entering 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, a kind of cable termination test hydraulic support of present invention GIS cable pressurized air chamber, including bottom
Corner is provided with the bottom girder 2 of road wheel, is hinged with pull bar in described bottom girder 2 upper surface front end, and arranges handrail in pull bar front end
1, bottom girder 2 is connected with fork 3 by rotary shaft, fork 3 leading section is connected with telescopic arm 6, telescopic arm 6 offers chute
6.1,5 one end of cranking arm are slidably connected on chute 6.1 by slide block, and 5 other ends of cranking arm are connected with the ratchet end of ratchet bar 4, institute
State ratchet bar 4 lower end to be articulated and connected on bottom girder 2；Described telescopic arm 6 outer end is hinged with fan-shaped angle modulation piece 7, and fan-shaped angle modulation piece 7 pushes up
End is fixedly connected back timber 9, is respectively provided with a top-entering oil cylinder 10, the piston rod end of top-entering oil cylinder 10 at back timber 9 top two ends
It is connected with a tray 12.
Described tray 12 working face is in the shape of the letter V shape, the gudgeon 13 of the terminal 8 that insulate for support.
Described telescopic arm 6 upper surface forms rack structure, and this rack structure matches with for being connected 5 slide block of cranking arm.
Described crank arm 5 with ratchet bar 4 connected end be connected with pawl block, this pawl block is matched with the ratchet of ratchet bar 4.
Some circle adjustment holes 7.1, described regulation have been uniformly arranged it along fan-shaped bottom arc surface on described sector angle modulation piece 7
Matched with the limited post on telescopic arm 6 in hole 7.1.
The bottom girder 2 of product of the present invention is middle formation bar shaped slot structure, and fork 3, when not working at ordinary times, draws in bottom girder 2
Bar-shaped trough in；When needing using top-entering oil cylinder 10, insulation terminal 8 to be carried out lifting operation, fork 3 rises from bottom girder 2,
Crank arm simultaneously 5 with ratchet bar 4 pull-up, play the effect supporting fork 3, cranked arm 5 fulcrums on telescopic arm 6 by adjusting, can
With effective angle of propping up adjusting telescopic arm 6, realize the regulation for back timber 9 lifting heights；In order to effectively fix insulation eventually
End 8, generally also needs to coordinate hand double end screw mandrel 11, angle modulation telescopic shaft 14 to use, and realizes spacing solid for insulation terminal 8
Fixed, specifically hand double end screw mandrel 11 one end is fixedly connected in insulation terminal 8, the other end passes through a connecting rod and back timber 9 phase
Even, angle modulation telescopic shaft 14 is used for fixing insulation terminal 8 outward flange.Product of the present invention operationally, can be by insulation terminal 8
The maximum horizontal elevation angle lifted is 80 °, and the minimum level elevation angle is 45 °.
Product structure of the present invention is simple, reasonable, and bottom girder 2 bottom is provided with walking roller, can need to incite somebody to action this according to operation
Invention product movement is to suitable position；By the horizontal scissor-like structure in bottom, can flexibly pack up and open, become after opening
Good bottom fixed component, is easy to carry after packing up；Reach transport carrying portable, simple mesh is installed by assembled structure
, the purpose adjusting height and angle is reached by the design of two ends scissor-like structure, adjustable and retractable arm.
Claims (5)
1. a kind of GIS cable pressurized air chamber cable termination test hydraulic support it is characterised in that：It is provided with including bottom corner
The bottom girder of road wheel（2）, in described bottom girder（2）Upper surface front end is hinged with pull bar, and arranges handrail in pull bar front end（1）,
Bottom girder（2）Above fork is connected with by rotary shaft（3）, fork（3）Leading section is connected with telescopic arm（6）, telescopic arm（6）On open up
There is chute（6.1）, crank arm（5）One end is slidably connected to chute by slide block（6.1）On, crank arm（5）The other end and ratchet bar（4）
Ratchet end be connected, described ratchet bar（4）Lower end is articulated and connected in bottom girder（2）On；Described telescopic arm（6）Outer end is hinged with sector
Angle modulation piece（7）, fan-shaped angle modulation piece（7）Top is fixedly connected back timber（9）, in back timber（9）Top two ends are respectively provided with a top and stretch
Oil cylinder（10）, top-entering oil cylinder（10）Piston rod end be connected with a tray（12）.
2. GIS cable pressurized air chamber as claimed in claim 1 cable termination test hydraulic support it is characterised in that：Described
Tray（12）Working face is in the shape of the letter V shape.
3. GIS cable pressurized air chamber as claimed in claim 1 cable termination test hydraulic support it is characterised in that：Described
Telescopic arm（6）Upper surface forms rack structure, and this rack structure is cranked arm with for being connected（5）Slide block match.
4. GIS cable pressurized air chamber as claimed in claim 1 cable termination test hydraulic support it is characterised in that：Described
Crank arm（5）With ratchet bar（4）Connected end is connected with pawl block, this pawl block and ratchet bar（4）Ratchet match.
5. GIS cable pressurized air chamber as claimed in claim 1 cable termination test hydraulic support it is characterised in that：Described
Fan-shaped angle modulation piece（7）The fan-shaped bottom in upper edge arc surface has been uniformly arranged some circle adjustment holes（7.1）, described adjustment hole（7.1）
With telescopic arm（6）On limited post match.
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 CN104237576A (en) | 2014-12-24 |
| CN104237576B true CN104237576B (en) | 2017-02-15 |
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| 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 |
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| Country | Link |
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| CN (1) | CN104237576B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110071998B (en) * | 2019-05-15 | 2021-03-02 | 许晓漫 | Novel mobile phone support |
| 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 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102004201A (en) * | 2010-12-22 | 2011-04-06 | 江苏省电力公司无锡供电公司 | Cable gas insulated switchgear (GIS) terminal tester |
| CN102217492A (en) * | 2011-04-25 | 2011-10-19 | 华南农业大学 | Electric flower and fruit thinning machine convenient for manually adjusting operational height and angle and using method thereof |
| CN102944822A (en) * | 2012-11-15 | 2013-02-27 | 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 |
| CN103149508A (en) * | 2013-01-31 | 2013-06-12 | 云南电力试验研究院（集团）有限公司电力研究院 | Intelligent test device used for gas insulated switchgear (GIS) partial 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
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102004201A (en) * | 2010-12-22 | 2011-04-06 | 江苏省电力公司无锡供电公司 | Cable gas insulated switchgear (GIS) terminal tester |
| CN102217492A (en) * | 2011-04-25 | 2011-10-19 | 华南农业大学 | Electric flower and fruit thinning machine convenient for manually adjusting operational height and angle and using method thereof |
| CN102944822A (en) * | 2012-11-15 | 2013-02-27 | 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 |
| CN103149508A (en) * | 2013-01-31 | 2013-06-12 | 云南电力试验研究院（集团）有限公司电力研究院 | Intelligent test device used for gas insulated switchgear (GIS) partial 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104237576A (en) | 2014-12-24 |
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