CN2564530Y - Insulation lift platform - Google Patents
Insulation lift platform Download PDFInfo
- Publication number
- CN2564530Y CN2564530Y CN 02264036 CN02264036U CN2564530Y CN 2564530 Y CN2564530 Y CN 2564530Y CN 02264036 CN02264036 CN 02264036 CN 02264036 U CN02264036 U CN 02264036U CN 2564530 Y CN2564530 Y CN 2564530Y
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- China
- Prior art keywords
- lifting
- insulated
- insulating frame
- lift platform
- outfit
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- Expired - Fee Related
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Abstract
Disclosed is an insulated lifting platform supporting live-line operation, belonging to an electric tool. The device includes a foundation, an operational platform, a drawing handrail, a staircase, a lifting outfit and a lifting transmission system. The device is characterized in that the lifting outfit is composed of no less than two connected rectangular insulated frames, lifting connection belts are arranged between the insulated frames, the lead screw of the lifting transmission system arranged in the foundation is connected with a worm gear reducer and a motor, the slidable drum arranged on the lead screw and the pulley block on both sides of the foundation are connected with a wire rope which is used as the lifting belt of the outmost insulated frame from four corners of the foundation and the remaining uplifting belts are all insulated belts. Through simplifying the transmission outfit and compressing the transmission outfit in the foundation as a whole, the utility model has the advantages of simple structure, small size and low manufacturing cost. The utility model also insulates the whole lifting outfit of the platform, thus realizing absolute safety in the lifting process of the platform. The device can be extensively used in the high-position live-line operation for power industry, especially the live-line rush maintenance of power transformation station.
Description
Technical field
The utility model belongs to electric power tool, refers in particular to the insulated lift platform of a kind of energy hot line work.
Technical background
The instrument of ascending a height is the common equipment of power industry, at electrical equipment, the power transformation switch, during hotline maintenances such as circuit, need ground insulation, the shortcoming of workplatform ubiquity volume heaviness commonly used, even occurred as the disclosed volume of Chinese patent CN00207299 little, in light weight, guarantee " the insulation aloft work elevator " of safety, it comprises the chassis, the lifting arm system, job platform, oil pressure installation, electrical control gear, its insulation is to realize by the insulated platform between lifting arm device and job platform, this insulation is the top SI semi-insulation of elevator, the bottom of elevator still is an electric conductor, this structure can be avoided accident to regular hot line job, but in fact most accident is all for maloperation, the bottom is that the elevator of electric conductor can not be avoided owing to the accident that maloperation caused, and still there is hidden danger in the safety in the reality; In addition, job platform drives to obtain lifting by oil pressure installation, makes the structure of equipment loaded down with trivial details relatively, and volume is still bigger, the manufacturing cost height.
Summary of the invention
The utility model provides a kind of insulation fully, simple in structure, volume is little, cost is low, applicability is wide lifting table, even final realization maloperation also can definitely guarantee operator's safety, main innovate point is that a jacking system integral body makes insulation, transmission device all is compressed in the base that height is no more than 10 centimeters, like this, greatly dwindled equipment volume on the one hand, on the other hand, because of the maloperation in the practical operation may brush up against base hardly, under the cooperation of integral insulation jacking system, definitely guarantee the safety in utilization of equipment; The transmission device that is compressed in the base adopts the steel rope transmission, is no less than the jacking system of the socket joint type rectangle insulation frame formation of two joints again by the insulating tape lifting that links to each other with steel rope, makes this device structure simple, and is cheap for manufacturing cost.Specifically be achieved like this: the insulated lift platform, comprise base, job platform, the drawing and pulling type handrail, staircase, jacking system and lifting drive system, it is characterized in that jacking system is made of the socket joint type rectangle Insulating frame that is no less than two joints, each saves and is equipped with the lifting connecting band between Insulating frame, the leading screw that is installed in the lifting drive system in the base is connected with motor successively with worm type of reduction gearing, be installed in that solderless wrapped connection has steel cable on the assembly pulley of slidably reel on the leading screw and base both sides, as the lifting connecting band of acromere Insulating frame, remaining promotes connecting band and is insulating tape described steel cable from base four angles.The material of rectangle Insulating frame described in the utility model adopts epoxy phenol bolt pipe to make, it is soft continuous synthetic fibre that lifting between framework connects insulating tape, thereby make the lifting table integral insulation, guaranteed safety to the full extent, even maloperation can the generation accident yet; All compression is installed in the interior lifting drive system of base and controls the slip of rolling wheel on screw mandrel to reach the flat-bed lifting with reducing motor, and structure is more succinct, and equipment volume is littler, low cost of manufacture; The utility model also can be designed the lifting table of different frames number according to actual needs, satisfies the adjustable height requirement to greatest extent, and the most frequently used lifting table is by being made up of five, six or seven Insulating frame sockets usually.
Four side stand tops of the every joint rectangle Insulating frame in the utility model jacking system are equipped with fixed pulley, lifting connecting band one end of walking around fixed pulley is fixed on the cooresponding support of Insulating frame of an outer joint, the other end is fixed on the cooresponding support of interior joint Insulating frame bottom, when work, motor via reducer drives rolling wheel and moves on leading screw, the lifting of the steel rope on the mobile drive outside frame of leading screw, by the lifting insulation connecting band between each joint framework, promote or reduce the lifting action of each framework implementation platform simultaneously.
In order to guarantee the mobile only position of reel on screw mandrel, the utility model all is provided with limit switch at the two ends of screw mandrel; The utility model is the fork by being provided with between worm shaft gear before the reductor and cliding gear also, realizes electronic and manual two kinds of formal operations lifting tables, and platform can be determined adjustable height by voltage class or driving surface.
The removable supplemental support that the utility model is provided with on base can increase the flat-bed stationarity.
The utility model by to the simplification of transmission device and with its reduced overall in base, make that device structure is simple, volume is little, low cost of manufacture, again flat-bed jacking system integral body is made insulation, realized the being perfectly safe property of platform in lifting process, can be widely used in the hotline maintenance of the hot line work of ascending a height, particularly substation of power industry.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a lifting drive system scheme drawing of the present utility model.
The specific embodiment
The insulated lift platform, comprise base (1), job platform (2), drawing and pulling type handrail (3), staircase (4), jacking system (5) and lifting drive system, jacking system is made of the rectangle Insulating frame (6) that is got by the control of epoxy phenol bolt of the socket joint type that is no less than two joints, each saves to be equipped with between Insulating frame and promotes connecting band (7), the leading screw (8) that is installed in the lifting drive system in the base is connected with motor (10) successively with worm type of reduction gearing (9), the slidably reel (11) that is installed on the leading screw (8) has steel cable (13) with the last solderless wrapped connection of the assembly pulley (12) of base (1) both sides, leading screw (8) two ends are provided with limit switch, are provided with fork (15) between worm shaft gear before the reductor and cliding gear; Four side stand tops of the every joint rectangle Insulating frame (6) in the jacking system are equipped with fixed pulley (14), lifting connecting band one end of walking around fixed pulley (14) is fixed on the cooresponding support of Insulating frame of an outer joint, and the other end is fixed on the cooresponding support of interior joint Insulating frame bottom; Steel cable (13) from base (1) four angle is as the lifting connecting band of acromere Insulating frame, and lifting connecting bands of all the other each joints are soft continuous synthetic fibre insulating tape.
Claims (7)
1. insulated lift platform, comprise base, job platform, the drawing and pulling type handrail, staircase, jacking system and lifting drive system, it is characterized in that jacking system is made of the socket joint type rectangle Insulating frame that is no less than two joints, each saves and is equipped with the lifting connecting band between Insulating frame, the leading screw that is installed in the lifting drive system in the base is connected with motor successively with worm type of reduction gearing, be installed in that solderless wrapped connection has steel cable on the assembly pulley of slidably reel on the leading screw and base both sides, as the lifting connecting band of acromere Insulating frame, remaining promotes connecting band and is insulating tape described steel cable from base four angles.
2. insulated lift platform according to claim 1, the material that it is characterized in that the rectangle Insulating frame are epoxy phenol bolt pipes.
3. insulated lift platform according to claim 1 is characterized in that promoting the material that connects insulating tape is soft continuous synthetic fibre.
4. according to claim 1,2, one of 3 described insulated lift platforms, the four side stand tops that it is characterized in that the every joint rectangle Insulating frame in the jacking system are equipped with fixed pulley, lifting connecting band one end of walking around fixed pulley is fixed on the cooresponding support of Insulating frame of an outer joint, and the other end is fixed on the cooresponding support of interior joint Insulating frame bottom.
5. insulated lift platform according to claim 1 is characterized in that the leading screw two ends are equipped with limit switch.
6. insulated lift platform according to claim 1 is characterized in that being provided with fork between worm shaft gear before the reductor and cliding gear.
7. insulated lift platform according to claim 1 is characterized in that base is provided with removable supplemental support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02264036 CN2564530Y (en) | 2002-08-27 | 2002-08-27 | Insulation lift platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02264036 CN2564530Y (en) | 2002-08-27 | 2002-08-27 | Insulation lift platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2564530Y true CN2564530Y (en) | 2003-08-06 |
Family
ID=33730309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02264036 Expired - Fee Related CN2564530Y (en) | 2002-08-27 | 2002-08-27 | Insulation lift platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2564530Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102445570A (en) * | 2011-09-30 | 2012-05-09 | 苏州华电电气股份有限公司 | High-voltage insulating support pedestal for realizing automatic lifting |
| CN103935930A (en) * | 2014-04-15 | 2014-07-23 | 常州信息职业技术学院 | Manually-operated insulating lift platform |
| CN105193569A (en) * | 2015-11-06 | 2015-12-30 | 遂宁市长丰机械科技有限公司 | Arm type automatic transfer chair |
| CN106430006A (en) * | 2016-08-18 | 2017-02-22 | 国网湖南省电力公司带电作业中心 | Power distribution line mobile insulation climbing operation device and method |
| CN107919633A (en) * | 2017-11-06 | 2018-04-17 | 张钦 | A kind of portable field use power repairing frame |
| CN110065913A (en) * | 2019-05-30 | 2019-07-30 | 北京瑞盈智拓科技发展有限公司 | A kind of modular insulating overhead operating vehicle and high altitude operation method |
| CN110775865A (en) * | 2019-10-29 | 2020-02-11 | 杭州赛奇机械股份有限公司 | Mast lifting real-time anti-deflection system |
| CN112694040A (en) * | 2019-10-22 | 2021-04-23 | 中荧科技股份有限公司 | Urban road lighting engineering maintenance equipment |
-
2002
- 2002-08-27 CN CN 02264036 patent/CN2564530Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102445570A (en) * | 2011-09-30 | 2012-05-09 | 苏州华电电气股份有限公司 | High-voltage insulating support pedestal for realizing automatic lifting |
| CN102445570B (en) * | 2011-09-30 | 2014-11-26 | 苏州华电电气股份有限公司 | High-voltage insulating support pedestal for realizing automatic lifting |
| CN103935930A (en) * | 2014-04-15 | 2014-07-23 | 常州信息职业技术学院 | Manually-operated insulating lift platform |
| CN103935930B (en) * | 2014-04-15 | 2016-08-24 | 常州信息职业技术学院 | A kind of manual insulated elevating platform |
| CN105193569A (en) * | 2015-11-06 | 2015-12-30 | 遂宁市长丰机械科技有限公司 | Arm type automatic transfer chair |
| CN105193569B (en) * | 2015-11-06 | 2017-08-04 | 遂宁市长丰机械科技有限公司 | Arm type shifts chair automatically |
| CN106430006A (en) * | 2016-08-18 | 2017-02-22 | 国网湖南省电力公司带电作业中心 | Power distribution line mobile insulation climbing operation device and method |
| CN107919633A (en) * | 2017-11-06 | 2018-04-17 | 张钦 | A kind of portable field use power repairing frame |
| CN110065913A (en) * | 2019-05-30 | 2019-07-30 | 北京瑞盈智拓科技发展有限公司 | A kind of modular insulating overhead operating vehicle and high altitude operation method |
| CN112694040A (en) * | 2019-10-22 | 2021-04-23 | 中荧科技股份有限公司 | Urban road lighting engineering maintenance equipment |
| CN110775865A (en) * | 2019-10-29 | 2020-02-11 | 杭州赛奇机械股份有限公司 | Mast lifting real-time anti-deflection system |
| CN110775865B (en) * | 2019-10-29 | 2020-12-29 | 杭州赛奇机械股份有限公司 | Mast lifting real-time anti-deflection system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |