CN105692513A - Shear-fork type insulation overhead work platform car - Google Patents

Shear-fork type insulation overhead work platform car Download PDF

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Publication number
CN105692513A
CN105692513A CN201610225638.4A CN201610225638A CN105692513A CN 105692513 A CN105692513 A CN 105692513A CN 201610225638 A CN201610225638 A CN 201610225638A CN 105692513 A CN105692513 A CN 105692513A
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CN
China
Prior art keywords
platform
scissor
bracket
pair
type insulation
Prior art date
Application number
CN201610225638.4A
Other languages
Chinese (zh)
Other versions
CN105692513B (en
Inventor
徐勇
高晓宁
吴敏秀
李军
卜扬
李培培
殷远东
范正勇
王秋军
郑磊
Original Assignee
国网江苏省电力公司扬州供电公司
徐州海伦哲专用车辆股份有限公司
国家电网公司
扬州广源集团有限公司
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Publication date
Application filed by 国网江苏省电力公司扬州供电公司, 徐州海伦哲专用车辆股份有限公司, 国家电网公司, 扬州广源集团有限公司 filed Critical 国网江苏省电力公司扬州供电公司
Priority to CN201610225638.4A priority Critical patent/CN105692513B/en
Publication of CN105692513A publication Critical patent/CN105692513A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F11/00Lifting devices specially adapted for particular uses not otherwise provided for
    • B66F11/04Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/06Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
    • B66F7/065Scissor linkages, i.e. X-configuration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/06Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
    • B66F7/08Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement hydraulically or pneumatically operated
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/28Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions

Abstract

The invention provides a shear-fork type insulation overhead work platform car which is simple in structure, convenient to operate, and capable of improving operation reliability and safety. The shear-fork type insulation overhead work platform car comprises a car body which is provided with a car head and a carriage; a platform assembly is arranged in the carriage and connected with the carriage through a shear-fork mechanism; the platform assembly comprises a bracket, an enclosing platform and a push oil cylinder, wherein the bracket and the enclosing platform are both made of glass fiber reinforced plastics; a pair of guide rails are arranged on the two sides of the bracket; a pair of guide sleeves are arranged on the two sides of the bottom face of the enclosing platform; the guide sleeves are cooperatively arranged on the guide rails in a sleeving mode; the push oil cylinder is located between the enclosing platform and the bracket; a cylinder body of the push oil cylinder is arranged on the bracket; and a hydraulic rod of the push oil cylinder is connected with the enclosing platform, so that the enclosing platform is horizontally arranged on the bracket in a movable mode. The shear-fork type insulation overhead work platform car can act in an electrified mode during work, and is suitable for operation of overhead line structures on country roads of rural areas, thereby improving the working efficiency and lowering the labor intensity.

Description

A kind of scissor-type insulation aerial working platform vehicle
Technical field
The present invention relates to electric power overhaul field, particularly relate to scissor-type insulation aerial working platform vehicle。
Background technology
Currently, expansion along with electrical network scale, 110KV level and above transformer station, converting equipment quantity quickly increase, overhaul of the equipments workload is multiplied, and there is open defect in the inspection platform currently used: wherein, manually build that inspection platform workload is big, waste time and energy, sometimes the maintenance workload of ten minutes, build inspection platform and but need time half a day, after short time maintenance, also need a period of time to dismantle inspection platform, take, tear the risk that there is also personnel's mechanical wounding and person electric shock injures and deaths in platform process open;Mechanical elevating platform is comparatively heavy, difficult, and personnel injure event by a crashing object and happen occasionally。In a word, manually build inspection platform and mechanical elevating inspection platform both mode inefficiencies, there is bigger potential safety hazard, it is difficult to adapt to the maintenance amount being multiplied。
Concurrently there are use aerial lift device with insulated arm and carry out work high above the ground, owing to aerial lift device with insulated arm volume is relatively big, affected by route topography, rural area is much along the overhead line structures of country lane erection, and aerial lift device with insulated arm cannot be in place, constrains carrying out of livewire work。
Summary of the invention
The present invention is directed to problem above, it is provided that a kind of simple in construction, convenient operation, improves the scissor-type insulation aerial working platform vehicle of operating reliability and safety。
The technical scheme is that and include car body, described car body is provided with headstock and compartment, is provided with the platform assembly that scissors mechanism connects in described compartment,
Described platform assembly includes bracket, encloses platform and promotes oil cylinder, described bracket and enclose platform and be glass steel material, the both sides of described bracket are provided with pair of guide rails, the described both sides, bottom surface enclosing platform are provided with a pair guide pin bushing, described guide pin bushing is set on described guide rail adaptedly, and described promotion oil cylinder is enclosing between platform and bracket, and the cylinder body of described promotion oil cylinder is located on bracket, platform is enclosed in the hydraulic stem connection promoting oil cylinder so that encloses platform horizontal anomalous movement and is located on described bracket。
Described scissors mechanism includes the scissor group that both sides be arranged in parallel, described scissor group includes some scissors pair, the described scissor scissor arm to including the hinged setting of pair of cross, described scissor arm is glass steel material, between the scissor arm of adjacent scissor pair hinged, the two ends, top being positioned at the top scissor pair connect bracket respectively, and the two ends, bottom being positioned at bottom scissor pair connect compartment respectively。
Being positioned at the scissor of the top in described scissors mechanism to being provided with hydraulic cylinder one, described hydraulic cylinder one stretches out the direction inclination of bracket towards enclosing platform, and the cylinder body of described hydraulic cylinder one is located on scissor arm, and platform is enclosed in the hydraulic stem connection of hydraulic cylinder one。
Also include balance weight mechanism, described balance weight mechanism includes hydraulic cylinder two and strut, and two side rails of described bracket are hollow pipe, and described strut takes the shape of the letter U bar, described strut is located in the both sides hollow pipe of described bracket by hydraulic cylinder two horizontal anomalous movement, and described strut removably connects is provided with balancing weight;
Described hydraulic cylinder two is located on bracket, and described hydraulic cylinder two is contrary with the telescopic direction promoting oil cylinder。
Described guide rail is positioned at the side end face of cylinder body and is provided with fixing seat, described fixing seat and enclose and be provided with spring between platform。
The described platform that encloses includes four cycle side plates and a base plate, and described side plate includes the plate body of pair of parallel setting, and the cavity between a pair plate body arranges some elastomers。
The cross section of described guide rail is rounded or square。
Described scissors mechanism is connected in described compartment by rotation platform。
The bottom being positioned at compartment on described car body is provided with elevating lever。
At work, using car body as scissors mechanism and the carrying of platform assembly, transhipment and power supplier, scissors mechanism uses scissor arm to be interconnected to form scissor-type to the present invention, so that platform assembly carries out hoisting and declining;Bracket in platform assembly and to enclose platform be glass steel material, scissor arm in scissors mechanism is glass steel material, has the performance of intensity height, insulation, simultaneously, insulant can be taked to cover in the metal part being likely to contact electrical body, meet the insulating properties with electro ultrafiltration。In enclosing stage translation process, realize inclined shore by arranging hydraulic cylinder one;By arranging balance weight mechanism, it is achieved enclose in stage translation process, enclose platform and balancing weight is positioned at the both sides of scissors mechanism, it is achieved balance play;By arranging spring, in enclosing stage translation process, it is used for holding and encloses platform;Finally so that platform is in translation motion, and translation is reliable, it is to avoid topples, it is prevented that the falling from high altitude of operator, improves safety, relatively reliable。
The present invention is at work, it is possible to band electro ultrafiltration, the operation of the overhead line structures on the country road of adaptation rural area, improves work efficiency, reduces labor intensity。
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention,
Fig. 2 is the top view of Fig. 1,
Fig. 3 is the structural representation of platform assembly in the present invention,
Fig. 4 is the structural representation of bracket and promotion oil cylinder in the present invention,
Fig. 5 is the course of action figure of Fig. 4,
Fig. 6 is the attachment structure schematic diagram of middle guide of the present invention and guide pin bushing,
Fig. 7 is the structural representation of balance weight mechanism in the present invention,
Fig. 8 is the top view of Fig. 7,
Fig. 9 is the structural representation of hydraulic cylinder one in the present invention,
Figure 10 is the structural representation of latus inframedium of the present invention,
Figure 11 is the working state figure one of the present invention,
Figure 12 is the working state figure two of the present invention;
In figure, 1 is car body, and 2 is headstock, and 3 is compartment,
4 is scissors mechanism, and 41 is scissor pair, and 42 is scissor arm,
5 is platform assembly, and 51 is bracket, and 52 is enclose platform, and 521 is plate body, and 522 is elastomer, and 53 is promote oil cylinder, and 54 is guide rail, and 55 is guide pin bushing,
6 is hydraulic cylinder one, and 7 is balance weight mechanism, and 71 is hydraulic cylinder two, and 72 is strut, and 73 is balancing weight, and 8 is fixing seat, and 9 is spring, and 10 is rotation platform, and 11 is elevating lever。
Detailed description of the invention
As shown in figs. 1-12, including car body 1, described car body is provided with headstock 2 and compartment 3 to the present invention, is provided with the platform assembly 5 that scissors mechanism 4 connects in described compartment,
Described platform assembly 5 includes bracket 51, encloses platform 52 and promotes oil cylinder 53, described bracket 51 and enclose platform 52 and be glass steel material, the both sides of described bracket 51 are provided with pair of guide rails 54, the described both sides, bottom surface enclosing platform 52 are provided with a pair guide pin bushing 54, described guide pin bushing is set on described guide rail adaptedly, and described promotion oil cylinder 53 is enclosing between platform 52 and bracket 51, and the cylinder body of described promotion oil cylinder is located on bracket, platform is enclosed in the hydraulic stem connection promoting oil cylinder so that encloses platform horizontal anomalous movement and is located on described bracket。
In work, combine with translation by enclosing platform lifting, reduce car load height, improve operation amplitude so that Live working Aerial Device miniaturization more, facilitation。
Described scissors mechanism 4 includes the scissor group that both sides be arranged in parallel, described scissor group includes some scissors to 41, the described scissor scissor arm 42 to including the hinged setting of pair of cross, described scissor arm is glass steel material, between the scissor arm of adjacent scissor pair hinged, the two ends, top being positioned at the top scissor pair connect bracket (i.e. the centre position of bracket) respectively, and the two ends, bottom being positioned at bottom scissor pair connect compartment respectively。
Scissors mechanism arranges the parallel scissor group in both sides, both synchronization actions, plays to support reliably and encloses platform;Scissors mechanism lifting action is prior art, and it carries out lifting action by the hydraulic cylinder carried;Scissor arm is glass steel material, has intensity height and insulating properties, it is ensured that the reliability of livewire work。
As it is shown in figure 9, be positioned at the scissor of the top in described scissors mechanism to being provided with hydraulic cylinder 1, described hydraulic cylinder 1 tilts towards the direction enclosing platform and stretching out bracket, and the cylinder body of described hydraulic cylinder one is located on scissor arm, and the hydraulic stem of hydraulic cylinder one connects and encloses platform;Arranging hydraulic cylinder one, when promoting oil cylinder pushing to enclose platform, hydraulic cylinder one plays inclined push and supports the effect enclosing platform simultaneously, it is to avoid enclose the situation that platform occurs that side is toppled over, and improves safety;Cylinder body and the hydraulic cylinder of hydraulic cylinder one are all articulated and connected, and adapt to action request。
As Figure 7-8, also include balance weight mechanism 7, described balance weight mechanism includes hydraulic cylinder 2 71 and strut 72, two side rails 54 of described bracket are in hollow pipe, described strut 72 takes the shape of the letter U bar, described strut 72 is located in the both sides hollow pipe of described bracket by hydraulic cylinder 2 71 horizontal anomalous movement, and described strut removably connects is provided with balancing weight 73;
Described hydraulic cylinder two is located on bracket, and described hydraulic cylinder two is contrary with the telescopic direction promoting oil cylinder。
Whether balance weight mechanism at work, translates carry out breakdown action according to enclosing platform, balance weight mechanism and to enclose the direction of motion of platform contrary, to ensure the balance of both sides;Balancing weight is replaced according to different operator, adjusts, wider adaptability;Strut is arranged in hollow pipe, and convenient installation, saving space, operation is reliable。
Described guide rail is positioned at the side end face of cylinder body and is provided with fixing seat 8, described fixing seat and enclose and be provided with spring 9 between platform, spring is set, when promoting oil cylinder pushing to enclose platform, play " pulling " and enclose the effect of platform, it is to avoid enclose the situation that platform occurs that side is toppled over, improve safety。
Hydraulic cylinder one, balance weight mechanism and spring at work, combined effect, it is to avoid enclose toppling over of platform, stable, reliable。
As shown in Figure 10; the described platform 52 that encloses includes four cycle side plates and a base plate; described side plate includes the plate body 521 of pair of parallel setting; cavity between a pair plate body arranges some elastomer 522(such as spring or cushion etc.); play the cushioning effect enclosing platform; when accidental falling, play the effect of buffer protection, reduce the damage to operator。
The cross section of described guide rail 54 is rounded or square, it is simple to be configured according to processing request。
Described scissors mechanism is connected in described compartment by rotation platform 10, by arrange rotation platform make scissors mechanism can spinning movement, adapt to the processing request of different azimuth, simple to operate, reliable。
The bottom being positioned at compartment on described car body is provided with elevating lever 11, forms supporting leg, coordinates car body self and is positioned at the lower section of platform assembly, forming reliable and stable support, it is prevented that vehicle topples。

Claims (9)

1. a scissor-type insulation aerial working platform vehicle, including car body, described car body is provided with headstock and compartment, it is characterised in that be provided with the platform assembly that scissors mechanism connects in described compartment,
Described platform assembly includes bracket, encloses platform and promotes oil cylinder, described bracket and enclose platform and be glass steel material, the both sides of described bracket are provided with pair of guide rails, the described both sides, bottom surface enclosing platform are provided with a pair guide pin bushing, described guide pin bushing is set on described guide rail adaptedly, and described promotion oil cylinder is enclosing between platform and bracket, and the cylinder body of described promotion oil cylinder is located on bracket, platform is enclosed in the hydraulic stem connection promoting oil cylinder so that encloses platform horizontal anomalous movement and is located on described bracket。
2. a kind of scissor-type insulation aerial working platform vehicle according to claim 1, it is characterized in that, described scissors mechanism includes the scissor group that both sides be arranged in parallel, described scissor group includes some scissors pair, the described scissor scissor arm to including the hinged setting of pair of cross, described scissor arm is glass steel material, hinged between the scissor arm of adjacent scissor pair, the two ends, top being positioned at the top scissor pair connect bracket respectively, and the two ends, bottom being positioned at bottom scissor pair connect compartment respectively。
3. a kind of scissor-type insulation aerial working platform vehicle according to claim 2, it is characterized in that, described scissors mechanism is positioned at the scissor of the top to being provided with hydraulic cylinder one, described hydraulic cylinder one stretches out the direction inclination of bracket towards enclosing platform, the cylinder body of described hydraulic cylinder one is located on scissor arm, and platform is enclosed in the hydraulic stem connection of hydraulic cylinder one。
4. according to described a kind of scissor-type insulation aerial working platform vehicle arbitrary in claim 1-3, it is characterized in that, also include balance weight mechanism, described balance weight mechanism includes hydraulic cylinder two and strut, two side rails of described bracket are hollow pipe, described strut takes the shape of the letter U bar, and described strut is located in the both sides hollow pipe of described bracket by hydraulic cylinder two horizontal anomalous movement, and described strut removably connects is provided with balancing weight;
Described hydraulic cylinder two is located on bracket, and described hydraulic cylinder two is contrary with the telescopic direction promoting oil cylinder。
5. a kind of scissor-type insulation aerial working platform vehicle according to claim 4, it is characterised in that be positioned at the side end face of cylinder body on described guide rail and be provided with fixing seat, described fixing seat and enclose and be provided with spring between platform。
6. a kind of scissor-type insulation aerial working platform vehicle described according to claim 5, it is characterised in that described in enclose platform and include four cycle side plates and a base plate, described side plate includes the plate body of pair of parallel setting, and the cavity between a pair plate body arranges some elastomers。
7. according to described a kind of scissor-type insulation aerial working platform vehicle arbitrary in claim 1-3, it is characterised in that the cross section of described guide rail is rounded or square。
8. a kind of scissor-type insulation aerial working platform vehicle described according to claim 5 or 6, it is characterised in that described scissors mechanism is connected in described compartment by rotation platform。
9. a kind of scissor-type insulation aerial working platform vehicle described according to claim 5 or 6, it is characterised in that the bottom being positioned at compartment on described car body is provided with elevating lever。
CN201610225638.4A 2016-04-12 2016-04-12 A kind of scissor-type insulation aerial working platform vehicle Active CN105692513B (en)

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CN201610225638.4A CN105692513B (en) 2016-04-12 2016-04-12 A kind of scissor-type insulation aerial working platform vehicle

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Application Number Priority Date Filing Date Title
CN201610225638.4A CN105692513B (en) 2016-04-12 2016-04-12 A kind of scissor-type insulation aerial working platform vehicle

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CN105692513B CN105692513B (en) 2018-07-31

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110877878A (en) * 2018-12-04 2020-03-13 成都清机科技有限公司 Engineering maintenance facility
CN110877881A (en) * 2018-12-04 2020-03-13 成都清机科技有限公司 Engineering construction structure
CN111188271A (en) * 2018-12-04 2020-05-22 成都清机科技有限公司 Bridge construction structure

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Publication number Priority date Publication date Assignee Title
CN201971606U (en) * 2011-03-30 2011-09-14 程长龙 On-vehicle hydraulic high-altitude operation device
CN202143760U (en) * 2011-03-03 2012-02-15 陈作应 Hydraulic power and hinge connecting rod type rapid lifting aerial ladder truck
CN202529799U (en) * 2011-12-09 2012-11-14 上海立风能源科技有限公司 An automatic balance device for an overhead working platform
CN202687873U (en) * 2012-06-11 2013-01-23 东方电气集团东方汽轮机有限公司 Shear fork lifting type on-site maintenance platform
CN203513222U (en) * 2013-09-11 2014-04-02 国家电网公司 Convertor station capacitor maintaining platform car
CN104944328A (en) * 2015-06-12 2015-09-30 广西电网有限责任公司柳州供电局 Vehicle-mounted insulating lift platform
CN205472519U (en) * 2016-04-12 2016-08-17 国网江苏省电力公司扬州供电公司 Cut insulating aerial working platform car of fork

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202143760U (en) * 2011-03-03 2012-02-15 陈作应 Hydraulic power and hinge connecting rod type rapid lifting aerial ladder truck
CN201971606U (en) * 2011-03-30 2011-09-14 程长龙 On-vehicle hydraulic high-altitude operation device
CN202529799U (en) * 2011-12-09 2012-11-14 上海立风能源科技有限公司 An automatic balance device for an overhead working platform
CN202687873U (en) * 2012-06-11 2013-01-23 东方电气集团东方汽轮机有限公司 Shear fork lifting type on-site maintenance platform
CN203513222U (en) * 2013-09-11 2014-04-02 国家电网公司 Convertor station capacitor maintaining platform car
CN104944328A (en) * 2015-06-12 2015-09-30 广西电网有限责任公司柳州供电局 Vehicle-mounted insulating lift platform
CN205472519U (en) * 2016-04-12 2016-08-17 国网江苏省电力公司扬州供电公司 Cut insulating aerial working platform car of fork

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110877878A (en) * 2018-12-04 2020-03-13 成都清机科技有限公司 Engineering maintenance facility
CN110877881A (en) * 2018-12-04 2020-03-13 成都清机科技有限公司 Engineering construction structure
CN111188271A (en) * 2018-12-04 2020-05-22 成都清机科技有限公司 Bridge construction structure
CN110877878B (en) * 2018-12-04 2020-11-27 浙江固雅环境装备有限公司 Engineering maintenance facility
CN110877881B (en) * 2018-12-04 2020-12-11 衡阳捷邦科技有限公司 Engineering construction structure

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