CN201623400U - Hydraulic lifting insulating platform for distribution line live-wire work - Google Patents
Hydraulic lifting insulating platform for distribution line live-wire work Download PDFInfo
- Publication number
- CN201623400U CN201623400U CN2009202109681U CN200920210968U CN201623400U CN 201623400 U CN201623400 U CN 201623400U CN 2009202109681 U CN2009202109681 U CN 2009202109681U CN 200920210968 U CN200920210968 U CN 200920210968U CN 201623400 U CN201623400 U CN 201623400U
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- platform
- distribution line
- electric pole
- line live
- type insulated
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- Expired - Fee Related
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Abstract
A hydraulic lifting insulating platform for distribution line live-wire work comprises a support tightly fixed on an electric pole, a platform for operation and a guardrail on the platform. The utility model is characterized in that the lower part of the hydraulic lifting insulating platform (1) is supported by a scissors support (4) which is retractable and is arranged on the support (5). The scissors support can move upwards under the action of a hydraulic pump (7) and a one-way hydraulic valve, lifts up and supports the insulating platform. The hydraulic lifting insulating platform for the distribution line live-wire work finishes the lifting operation through hydraulic principle and a built-in jack and avoids the inconvenience of operation staff. The hydraulic lifting insulating platform for the distribution line live-wire work integrates the characteristics of the insulating aerial lift device with an insulating arm and a 10 kv line and solves the safety problem effectively.
Description
Technical field
The utility model relates to the distribution line live working device, and particularly, the utility model relates to a kind of distribution line live working hydraulic elevation type insulated platform.
Background technology
The distribution line live working project all utilizes aerial lift device with insulated arm to carry out in the ordinary course of things, but along with the continuous expansion of live line working project, and the related field of live line working is more and more wider.In real work; often owing to reasons such as residing region of distribution line and environmental conditions; the area not good as some operating mode; as the not smooth area of traffic route; and field, the woods, mountain area etc. we run into many aerial lift device with insulated arm situation not in place through regular meeting, therefore need carry out the work by the live line working insulated platform.
Existing live line working insulated platform mostly is integral installation, and difficulty is passed through the three-phase four-wire system distribution line and closed the bar circuit, and these platforms mostly are to be fixedly mounted on a certain ad-hoc location, and the operating personnel can not the Autonomous Control podium level, and labour intensity is big.In addition, existing live line working insulated platform mostly is integral installation, and trouble is installed, and can't pass through flexibly and close the bar circuit.In operation process, the operating personnel can't the Autonomous Control adjustable height, thereby selects best job position.In addition, adjust angle flexibly about existing live line working insulated platform can't carry out, also can't under full load conditions, realize oscilaltion, brought very big inconvenience to real work; Also exist simultaneously great potential safety hazard.
The utility model content
For addressing this problem.The utility model provides a kind of distribution line live working hydraulic elevation type insulated platform, and described distribution line live working is to utilize hydraulic principle with the hydraulic elevation type insulated platform, and built-in jack is finished lift work, has avoided operating personnel's inconvenience.Simultaneously, described distribution line live working has solved safety issue effectively with the characteristics of hydraulic elevation type insulated platform in conjunction with aerial lift device with insulated arm and 10kv circuit.
Distribution line live working of the present utility model is particularly useful for 10kv intermediate potential insulating gloves working system with the hydraulic elevation type insulated platform.
For achieving the above object, technical solutions of the utility model are as follows:
A kind of distribution line live working hydraulic elevation type insulated platform, comprise mounting bracket, the operation usefulness platform that is used to be fastened on the electric pole and go up guardrail, it is characterized in that, support is supportted by the rack-mount retractable fork of cutting in described hydraulic elevation type insulated platform bottom, described cut fork support can be by the work of hydraulic pump and oil cylinder as moving upward jacking and supports insulative platform.
According to distribution line live working of the present utility model hydraulic elevation type insulated platform, it is characterized in that,
Described hydraulic pump is by hand supercharging bar (hydraulic manual oil pump) supercharging.
Thus, make hydraulic oil in pump, form certain pressure, adopt the oil pump dynamic Control, enter the oil cylinder lower end, and because the effect of unidirectional hydraulic valve moves upward cylinder rod, jacking insulation support platform plays main supporting role through unidirectional hydraulic valve balanced valve.
According to distribution line live working of the present utility model hydraulic elevation type insulated platform, it is characterized in that,
The structure of described platform is a turnover plate type, that is, the mounting bracket of described platform, pedal, guardrail are turning.
Because the structure of described platform is a turnover plate type, this insulation job platform can integral body be vertically upward restricted with insulation and is lifted by crane after ground assembles with the metal mounting bracket is vertical, and it is fastening to carry out rack screw behind fixed position on the electric pole.Then, insulated platform can be become level from plumbness after, locking.Its function mainly is, described insulated platform closes the bar circuit from being convenient to pass through after plumbness becomes level, and simultaneously, lifting is not steadily tilted, and is convenient to lifting.
According to distribution line live working of the present utility model hydraulic elevation type insulated platform, it is characterized in that described platform mounting bracket can respectively be 90 ° left rotation and right rotation around the electric pole realization.
According to distribution line live working of the present utility model hydraulic elevation type insulated platform, it is characterized in that, this insulation job platform mounting bracket of described platform is rotatably connected by electric pole connector and electric pole, described electric pole connector is horizontal " U " font connector, described mounting bracket link can embed its " U " font openend, props up in described electric pole connector " U " font openend with 16 on axle.
According to distribution line live working of the present utility model hydraulic elevation type insulated platform, it is characterized in that, on the power-on and power-off joint element for bar, respectively open a crescent shaped groove, groove built-in one is used to lock the vertical bolt part of mounting bracket position, fixes so that described platform mounting bracket can rotate the back around electric pole.
In the past, the rack platform that is installed on electric pole horizontally rotated jam, and was dumb.Be because the embedded lateral pin of former employing connects, use the normal pin lock collar between rotating disk.Under stressing conditions, normal pin can not be extracted, and platform can not horizontally rotate.Respectively open a crescent shaped notch on the power-on and power-off joint element for bar now, use vertical screw lock collar, can address this problem.And can realize the left rotation and right rotation of 90 ° on above-mentioned described platform.
According to distribution line live working of the present utility model hydraulic elevation type insulated platform, it is characterized in that described platform is cut fork support junction and adopted ball bearing to connect.
According to distribution line live working of the present utility model hydraulic elevation type insulated platform, it is characterized in that described power-on and power-off joint element for bar adopts the high-strength stainless steel link chain to be fixedly installed on the electric pole.
Thus, anchor ear is more in the past installed, and is subjected to different bar footpath limitations affect bigger, and inconvenience is installed, and its adjustability is strong.
According to distribution line live working of the present utility model hydraulic elevation type insulated platform, described distribution line live working is to utilize hydraulic principle with the hydraulic elevation type insulated platform, built-in (oil cylinder) jack is finished lift work, has avoided operating personnel's inconvenience.Simultaneously, described distribution line live working has solved safety issue effectively with the characteristics of hydraulic elevation type insulated platform in conjunction with aerial lift device with insulated arm and 10kv circuit
A kind of distribution line live working of the present utility model has the following advantages with the hydraulic elevation type insulated platform:
The structure of platform is a turnover plate type, can shrink, and is easy to carry;
Platform adopts the oil pump dynamic Control, can do oscilaltion by the folding and unfolding of cutting the fork support;
This platform adopts frp pipe, sheet material, meets machinery, electric requirement;
This platform can realize respectively being 90 ° of left rotation and right rotation, flexible and convenient operation.
Description of drawings
Fig. 1 is the cutaway view of distribution line live working of the present utility model with the hydraulic elevation type insulated platform.
Fig. 2 is the vertical view of the distribution line live working of Fig. 1 with the hydraulic elevation type insulated platform.
Among the figure, 1 is distribution line live working of the present utility model hydraulic elevation type insulated platform, 2 is electric pole, 3 is the pedal of hydraulic elevation type insulated platform, 4 for the retractable fork of cutting supports, and 5 is the mounting bracket of hydraulic elevation type insulated platform, and 6 is the supporting bracket of hydraulic elevation type insulated platform support, 7 is hydraulic jack, 8 is hydraulic jack top thick stick, and 9 is hand supercharging bar (hydraulic manual oil pump), and 10 is guardrail, 11 is chain, 12 is high-pressure oil pipe, and 13 is horizontal " U " font electric pole connector, and 14 is the crescent shaped notch of offering on the power-on and power-off joint element for bar, 15 is ladder, and 16 is axle.
Embodiment
Below, with reference to accompanying drawing, specify the utility model with embodiment.
Distribution line live working of the present utility model hydraulic elevation type insulated platform 1, comprise mounting bracket 5, the operation usefulness platform that is used to be fastened on the electric pole 2 and go up guardrail 10,4 supports are supportted by the retractable fork of cutting that is installed on the mounting bracket 5 in described hydraulic elevation type insulated platform bottom, described cut fork support 4 can be by the work of hydraulic pump, oil cylinder 7 and unidirectional hydraulic valve as moving upward, jacking and supports insulative platform play main supporting role.
The structure of platform is a turnover plate type, that is, the support 5 of described platform, pedal 3, guardrail 11 are turning, cuts fork support 4 and can shrink, and is easy to carry.Platform adopts the oil pump dynamic Control to cut fork support stretching, extension, but its oscilaltion distance is 50cm.This platform adopts frp pipe, sheet material.This platform can realize respectively being 90 ° of left rotation and right rotation.
At first, the described electric pole connector 13 usefulness chains 11 with horizontal " U " font are fixedly installed in certain position place on the electric pole 2.Then, after ground and metal mounting bracket 5 vertical assembling, integral body has been restricted with insulation vertically upward and has been winched to described electric pole connector place with described insulation job platform 1.Described mounting bracket 5 links are embedded electric pole connector " U " font openend, prop up in described electric pole connector " U " font openend with 16 on axle.
Thus, make described insulation job platform mounting bracket 5 be rotatably connected by electric pole connector shaft 16 and electric pole, when described platform mounting bracket turns to certain angle, with a vertical bolt part by being opened in the crescent shaped groove 13 of power-on and power-off joint element for bar, the position of twist-lock mounting bracket 5.
In the past, the rack platform that is installed on electric pole horizontally rotated jam, and was dumb.Be because the embedded lateral pin of former employing connects, use the normal pin lock collar between rotating disk.Under stressing conditions, normal pin can not be extracted, and platform can not horizontally rotate.Respectively open a crescent shaped notch on the power-on and power-off joint element for bar now, use vertical screw lock collar, can address this problem.And can realize the left rotation and right rotation of 90 ° on above-mentioned described platform.It is fastening to carry out rack screw behind fixed position on the electric pole, and the support that this insulation job platform of described platform is installed on electric pole adopts alloy electric pole connector 13 to be connected with electric pole 2, and described electric pole connector adopts embedded mode to dock and the centre adds bearing.
Described electric pole is that external diameter Φ 190 highly is 13M, 15M, 21M cement electric pole and steel pole.
Respectively open a crescent shaped notch 14 on power-on and power-off joint element for bar 13, use vertical screw lock collar, therefore, the support that this insulation job platform of described platform is installed on electric pole can rotate flexibly around electric pole.Realize respectively being 90 ° of left rotation and right rotation.Cooperatively interact simultaneously insulated platform from vertically becoming level locking.
Then, insulated platform is transferred to level; The bracing frame frame that will insulate is good.Steering lock is opened, transferred to the angle that needs work, tightly lock down steering lock device then.The fence that will insulate is fixed on four jiaos on the platform, and hand oil pump is placed on the insulation fence.High-pressure oil pipe is connected to hand oil pump by the bottom of hydraulic jack.Screw oil pump annular knurl position, press oil pump and make platform rise to required service position.
After operation was finished, the oil pump knurled portions of coming up bit platform can descend by automatic slowly.
In the present embodiment, metal connects support and adopts 6061 high-strength aluminum alloy materials, and part adopts stainless steel material.It is the epoxy glass laminate of 20kg/mm2 that auxilliary materials such as main insulation heavy frame and fence are selected tension for use.
Hydraulic hand-pump and oil cylinder: the superhigh pressure manual hydraulic oil pump adopts the twin-stage design, and flow is big, the pressure height, and pressure can be regulated setting as required.The oil cylinder main body be connected gold utensil and adopt 6061 high-strength aluminum alloy materials.
According to hydraulic lifting insulating platform for distribution line live-wire work of the present utility model, described hydraulic lifting insulating platform for distribution line live-wire work is to utilize hydraulic principle, built-in (oil cylinder) jack is finished lift work, has avoided operating personnel's inconvenience. Simultaneously, described hydraulic lifting insulating platform for distribution line live-wire work has solved safety issue effectively in conjunction with the characteristics of aerial lift device with insulated arm and 10kv circuit.
Claims (8)
1. distribution line live working hydraulic elevation type insulated platform, comprise support, the operation usefulness platform that is used to be fastened on the electric pole and go up guardrail, it is characterized in that, (4) support is supportted by the retractable fork of cutting that is installed on the support (5) in described hydraulic elevation type insulated platform (1) bottom, described cut fork support can be by the work of hydraulic pump (7) and unidirectional hydraulic valve as moving upward jacking and supports insulative platform.
2. distribution line live working hydraulic elevation type insulated platform as claimed in claim 1 is characterized in that, described hydraulic pump (7) is by the hand supercharging bar, i.e. hydraulic manual oil pump (9) supercharging.
3. distribution line live working hydraulic elevation type insulated platform as claimed in claim 1 is characterized in that the structure of described platform is a turnover plate type, that is, the support of described platform (5), pedal (3), guardrail (10) are turning.
4. distribution line live working hydraulic elevation type insulated platform as claimed in claim 1 is characterized in that, described platform mounting bracket can respectively be 90 ° left rotation and right rotation around the electric pole realization.
5. distribution line live working hydraulic elevation type insulated platform as claimed in claim 1, it is characterized in that, this insulation job platform mounting bracket of described platform is rotatably connected by electric pole connector and electric pole, described electric pole connector is horizontal " U " font connector, described mounting bracket link can embed its " U " font openend, props up in described electric pole connector " U " font openend with axle (16) axle.
6. distribution line live working hydraulic elevation type insulated platform as claimed in claim 1, it is characterized in that, on the power-on and power-off joint element for bar, respectively open a crescent shaped groove, groove built-in one is used to lock the vertical bolt part of mounting bracket position, fixes so that described platform mounting bracket can rotate the back around electric pole.
7. distribution line live working hydraulic elevation type insulated platform as claimed in claim 1 is characterized in that, described platform is cut fork support junction and adopted ball bearing to connect.
8. distribution line live working hydraulic elevation type insulated platform as claimed in claim 1 is characterized in that, described power-on and power-off joint element for bar adopts stainless steel chain to be fixedly installed on the electric pole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202109681U CN201623400U (en) | 2009-10-20 | 2009-10-20 | Hydraulic lifting insulating platform for distribution line live-wire work |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202109681U CN201623400U (en) | 2009-10-20 | 2009-10-20 | Hydraulic lifting insulating platform for distribution line live-wire work |
Publications (1)
| Publication Number | Publication Date |
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| CN201623400U true CN201623400U (en) | 2010-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009202109681U Expired - Fee Related CN201623400U (en) | 2009-10-20 | 2009-10-20 | Hydraulic lifting insulating platform for distribution line live-wire work |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102323155A (en) * | 2011-06-01 | 2012-01-18 | 咸阳供电局 | Load test device for insulating climbing square ladder, insulating ladder, single ladder and herring bone ladder |
| CN102354931A (en) * | 2011-10-12 | 2012-02-15 | 上海电瓷厂 | Hot-line insulation tool consisting of multifunctional components |
| CN102518875A (en) * | 2011-12-01 | 2012-06-27 | 河南省电力公司洛阳供电公司 | Wire installation frame for domes, arcs or sloops |
| CN102570346A (en) * | 2011-10-12 | 2012-07-11 | 上海置盟电力科技有限公司 | Pole-mounted live-line work platform formed by multifunctional members |
| CN104727539A (en) * | 2013-12-19 | 2015-06-24 | 国家电网公司 | Power maintenance operating platform |
| CN105439052A (en) * | 2015-12-10 | 2016-03-30 | 国家电网公司 | Aerial work platform |
| CN105565220A (en) * | 2015-12-22 | 2016-05-11 | 国家电网公司 | Aerial working platform |
| CN106207854A (en) * | 2016-01-29 | 2016-12-07 | 四川行之智汇知识产权运营有限公司 | Power construction operation terminal |
| CN108862131A (en) * | 2018-09-10 | 2018-11-23 | 国网山东省电力公司潍坊供电公司 | A kind of insulated platform of manual Level tune |
| CN110937546A (en) * | 2019-11-29 | 2020-03-31 | 徐州恒佳机械科技有限公司 | Mine machinery lifting self-locking device |
| CN111017744A (en) * | 2019-11-01 | 2020-04-17 | 国网浙江嵊州市供电有限公司 | Small-size insulating hoist and mount frame of combination formula on pole |
| CN114852910A (en) * | 2022-04-15 | 2022-08-05 | 国网河北省电力有限公司保定供电分公司 | Auxiliary lifting device for high-altitude operation |
-
2009
- 2009-10-20 CN CN2009202109681U patent/CN201623400U/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102323155A (en) * | 2011-06-01 | 2012-01-18 | 咸阳供电局 | Load test device for insulating climbing square ladder, insulating ladder, single ladder and herring bone ladder |
| CN102354931A (en) * | 2011-10-12 | 2012-02-15 | 上海电瓷厂 | Hot-line insulation tool consisting of multifunctional components |
| CN102570346A (en) * | 2011-10-12 | 2012-07-11 | 上海置盟电力科技有限公司 | Pole-mounted live-line work platform formed by multifunctional members |
| CN102354931B (en) * | 2011-10-12 | 2013-08-28 | 上海电瓷厂 | Hot-line insulation tool consisting of multifunctional components |
| CN102570346B (en) * | 2011-10-12 | 2014-06-11 | 上海置盟电力科技有限公司 | Pole-mounted live-line work platform formed by multifunctional members |
| CN102518875A (en) * | 2011-12-01 | 2012-06-27 | 河南省电力公司洛阳供电公司 | Wire installation frame for domes, arcs or sloops |
| CN102518875B (en) * | 2011-12-01 | 2015-09-16 | 河南省电力公司洛阳供电公司 | The wire installation frame of a kind of dome or arc or slope use |
| CN104727539B (en) * | 2013-12-19 | 2017-03-15 | 国家电网公司 | Power equipment maintaining operating platform |
| CN104727539A (en) * | 2013-12-19 | 2015-06-24 | 国家电网公司 | Power maintenance operating platform |
| CN105439052A (en) * | 2015-12-10 | 2016-03-30 | 国家电网公司 | Aerial work platform |
| CN105565220A (en) * | 2015-12-22 | 2016-05-11 | 国家电网公司 | Aerial working platform |
| CN105565220B (en) * | 2015-12-22 | 2018-04-24 | 国家电网公司 | A kind of aerial work platform |
| CN106207854A (en) * | 2016-01-29 | 2016-12-07 | 四川行之智汇知识产权运营有限公司 | Power construction operation terminal |
| CN108862131A (en) * | 2018-09-10 | 2018-11-23 | 国网山东省电力公司潍坊供电公司 | A kind of insulated platform of manual Level tune |
| CN111017744A (en) * | 2019-11-01 | 2020-04-17 | 国网浙江嵊州市供电有限公司 | Small-size insulating hoist and mount frame of combination formula on pole |
| CN110937546A (en) * | 2019-11-29 | 2020-03-31 | 徐州恒佳机械科技有限公司 | Mine machinery lifting self-locking device |
| CN114852910A (en) * | 2022-04-15 | 2022-08-05 | 国网河北省电力有限公司保定供电分公司 | Auxiliary lifting device for high-altitude operation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI ELECTRIC POWER CORP. Free format text: FORMER OWNER: SHANGHAI MUNICIPAL ELECTRIC POWER COMPANY BAOSHAN POWER SUPPLY BRANCH Effective date: 20110525 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 200940 NO. 15, TAIHE ROAD, BAOSHAN DISTRICT, SHANGHAI TO: 200122 NO. 1122, YUANSHEN ROAD, SHANGHAI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110525 Address after: 200122, 1122 deep road, Shanghai Co-patentee after: Shanghai Electric Power Live Working Technology Development Co., Ltd. Patentee after: Shanghai Electric Power Corporation Address before: 200940 15 Taihe Road, Shanghai, Baoshan District Co-patentee before: Shanghai Electric Power Live Working Technology Development Co., Ltd. Patentee before: Shanghai Municipal Electric Power Company Baoshan Power Supply Branch |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101103 Termination date: 20181020 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |