CN204154756U - The cable termination testing hydraulic support of GIS cable pressurized air chamber - Google Patents

The cable termination testing hydraulic support of GIS cable pressurized air chamber Download PDF

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Publication number
CN204154756U
CN204154756U CN201420593931.2U CN201420593931U CN204154756U CN 204154756 U CN204154756 U CN 204154756U CN 201420593931 U CN201420593931 U CN 201420593931U CN 204154756 U CN204154756 U CN 204154756U
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CN
China
Prior art keywords
girder
ratchet
hydraulic support
cable
air chamber
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.)
Active
Application number
CN201420593931.2U
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Chinese (zh)
Inventor
何光华
颜富春
吴寅雄
顾青
徐凯
孙庆明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
State Grid Jiangsu Electric Power Co Ltd
Wuxi Power Supply Co of Jiangsu Electric Power Co
Original Assignee
State Grid Corp of China SGCC
State Grid Jiangsu Electric Power Co Ltd
Wuxi Power Supply Co of Jiangsu Electric Power Co
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Publication date
Application filed by State Grid Corp of China SGCC, State Grid Jiangsu Electric Power Co Ltd, Wuxi Power Supply Co of Jiangsu Electric Power Co filed Critical State Grid Corp of China SGCC
Priority to CN201420593931.2U priority Critical patent/CN204154756U/en
Application granted granted Critical
Publication of CN204154756U publication Critical patent/CN204154756U/en
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Anticipated expiration legal-status Critical

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Abstract

The utility model belongs to electrical equipment, relate to a kind of cable termination testing hydraulic support of GIS cable pressurized air chamber, 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.The utility model product structure is simple, reasonable in design, being arranged on moveable bottom girder, realizing hydraulic support conveniently movement by top being stretched oil cylinder.

Description

The cable termination testing hydraulic support of GIS cable pressurized air chamber
Technical field
The utility model belongs to electrical equipment, relates 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 purpose of this utility model 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.
Technical scheme according to the utility model provides: 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 further improvement of the utility model, described tray workplace is in the shape of the letter V shape.
As further improvement of the utility model, described telescopic arm upper surface forms rack structure, and this rack structure matches with for being connected the slide block of cranking arm.
As further improvement of the utility model, 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 further improvement of the utility model, 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 the utility model: the utility model product structure 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 utility model.
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 utility model is described in further detail.
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 utility model 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 the utility model product 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 the utility model product, and the minimum level elevation angle is 45 °.
The utility model product structure is simple, reasonable, is provided with walking roller, the utility model product 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).
CN201420593931.2U 2014-10-14 2014-10-14 The cable termination testing hydraulic support of GIS cable pressurized air chamber Active CN204154756U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420593931.2U CN204154756U (en) 2014-10-14 2014-10-14 The cable termination testing hydraulic support of GIS cable pressurized air chamber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420593931.2U CN204154756U (en) 2014-10-14 2014-10-14 The cable termination testing hydraulic support of GIS cable pressurized air chamber

Publications (1)

Publication Number Publication Date
CN204154756U true CN204154756U (en) 2015-02-11

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104237576B (en) * 2014-10-14 2017-02-15 国家电网公司 Cable terminal test hydraulic support of GIS cable pressure gas chamber

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104237576B (en) * 2014-10-14 2017-02-15 国家电网公司 Cable terminal test hydraulic support of GIS cable pressure gas chamber

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