CN204529247U - A kind of amplitude restriction system of the high-altitude operation platform that insulate - Google Patents
A kind of amplitude restriction system of the high-altitude operation platform that insulate Download PDFInfo
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- CN204529247U CN204529247U CN201520182443.7U CN201520182443U CN204529247U CN 204529247 U CN204529247 U CN 204529247U CN 201520182443 U CN201520182443 U CN 201520182443U CN 204529247 U CN204529247 U CN 204529247U
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- operation platform
- altitude operation
- oil cylinder
- insulation
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- 238000009413 insulation Methods 0.000 claims abstract description 53
- 238000012544 monitoring process Methods 0.000 description 10
- 238000001514 detection method Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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Abstract
The utility model provides a kind of amplitude restriction system of the high-altitude operation platform that insulate, and comprises insulation high-altitude operation platform, and insulation high-altitude operation platform comprises telescopic boom, insulation folding arm and Telescopic support leg; Its constructional feature is: also comprise amplitude oil cylinder, the first pressure sensor, balance cock, change-over valve, flow counter, the second pressure sensor and controller; Amplitude oil cylinder is arranged between telescopic boom and insulation folding arm; Amplitude oil cylinder is provided with oil pressure chamber; First pressure sensor is connected with the oil pressure chamber of amplitude oil cylinder and is electrically connected with controller signals; Balance cock is arranged in amplitude oil cylinder; Change-over valve is connected with balance cock; Flow counter to be serially connected between change-over valve with balance cock and to be electrically connected with controller signals; Second pressure sensor to be located on Telescopic support leg and to be electrically connected with controller signals.The utility model solves the problem that hybrid insulation high-altitude operation platform cannot carry out amplitude restriction, improves the safety of aloft work.
Description
Technical field
The utility model relates to the control technology field of high-altitude operation platform, is specifically related to a kind of amplitude restriction system of the high-altitude operation platform that insulate.
Background technology
Along with development that is economic and society, the requirement of people to electric power supply improves constantly, and the demand of hot line work thereupon gets more and more, and various insulation high-altitude operation platform arises at the historic moment, and obtains application widely.Insulation high-altitude operation platform, for improving transaction capabilities and operational security, adopts hybrid-type jib form usually, and namely bottom adopts the folding arm with supplementary insulation end, and top adopts tail end with the telescopic boom of major insulation end.Because lower folded arm straps has the cause of insulating end, the sensor that the telescopic boom on top is difficult to install electronics carries out Real-Time Monitoring to jib operating condition, and then the function that the amplitude that realizes controls, thus the arm-type insulation high-altitude operation platform of current mixing does not all have amplitude limitation function, it can only lean on artificial Non-follow control to the restriction of operation amplitude, there is potential safety hazard.
Utility model content
The purpose of this utility model is: for the problem of prior art, provide a kind of without the need to insulate high-altitude operation platform telescopic boom on lay electric elements, use time can realize Precise amplitudes limitation function to ensure the amplitude restriction system of the insulation high-altitude operation platform of high-altitude working safety.
The technical solution of the utility model is: the amplitude restriction system of insulation high-altitude operation platform of the present utility model, comprises insulation high-altitude operation platform, and insulation high-altitude operation platform comprises telescopic boom, insulation folding arm and Telescopic support leg; Its constructional feature is: also comprise amplitude oil cylinder, the first pressure sensor, balance cock, change-over valve, flow counter and controller;
Above-mentioned amplitude oil cylinder is arranged between telescopic boom and insulation folding arm; Amplitude oil cylinder is provided with oil pressure chamber;
First pressure sensor is connected with the oil pressure chamber of amplitude oil cylinder through the insulation insulation hydraulic tubing of folding arm from bottom to top by one; First pressure sensor is electrically connected with controller signals by cable; Balance cock is arranged in amplitude oil cylinder; Change-over valve is connected with balance cock through the hydraulic tubing of insulation folding arm from bottom to top by 2; Flow counter is serially connected on 1 hydraulic tubing of 2 hydraulic tubings that change-over valve is connected with balance cock; Flow counter is electrically connected with controller signals by cable.
Further scheme is: also comprise the second pressure sensor; Second pressure sensor is arranged on the Telescopic support leg of insulation high-altitude operation platform, respectively respectively on each Telescopic support leg arranges 1; Each second pressure sensor is electrically connected with controller signals.
Further scheme is: the first above-mentioned pressure sensor detects oil pressure chamber pressure in real time and is transferred to controller; Flow counter detects in real time and flows into or flow out the liquid measure of amplitude oil cylinder and Detection Information is transferred to controller; The flow that controller is detected by flow counter is corresponding calculates the stroke of telescopic boom and the angle relative to ground; If monitoring control devices to pressure exceeded corresponding angle under allow maximum pressure time, namely controller sends signal-inhibiting telescopic boom and proceeds extend action or luffing action downwards.
Further scheme also has: the pressure signal that above-mentioned each second pressure sensor is detected respectively is transferred to controller; The data summation that each second pressure sensor is reported and submitted by controller correspondingly draws the whole weight of insulation high-altitude operation platform and the summation of platform load, when monitoring control devices to the summation of the maximum load that allows of the weight weight and the platform that are greater than insulation high-altitude operation platform time, controller judgement generation overloads and sends signal cut everything.
The utility model has positive effect: the amplitude restriction system of insulation high-altitude operation platform of the present utility model, it compared with prior art, the stroke of telescopic boom and the angle relative to ground is determined by the hydraulic pressure of remote monitoring amplitude oil cylinder with by the fluid flow in monitoring amplitude oil cylinder, thus achieve the detection and control of high-altitude operation platform operation amplitude, solve hybrid insulation high-altitude operation platform in the past and cannot carry out the problem of amplitude restriction; Utilize the monitoring of pressure sensor realization to platform load situation be arranged on Telescopic support leg simultaneously, prevent platform overload operation, further increase the safety of aloft work.
Accompanying drawing explanation
Fig. 1 is application example schematic diagram of the present utility model;
Fig. 2 is hydraulic schematic diagram of the present utility model.
Reference numeral in above-mentioned accompanying drawing is as follows:
Insulation high-altitude operation platform 1, telescopic boom 11, insulation folding arm 12, Telescopic support leg 13,
Amplitude oil cylinder 2, oil pressure chamber 21,
First pressure sensor 3,
Balance cock 4,
Change-over valve 5,
Flow counter 6,
Second pressure sensor 7,
Controller 8.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
(embodiment)
See Fig. 1 and Fig. 2, the amplitude restriction system of the insulation high-altitude operation platform of the present embodiment, forms primarily of insulation high-altitude operation platform 1, amplitude oil cylinder 2, first pressure sensor 3, balance cock 4, change-over valve 5, flow counter 6, second pressure sensor 7 and controller 8.
Insulation high-altitude operation platform 1 adopts the insulation high-altitude operation platform of mixed type arm support structure, and insulation high-altitude operation platform 1 has telescopic boom 11, insulation folding arm 12 and Telescopic support leg 13.
Amplitude oil cylinder 2 is arranged between telescopic boom 11 and insulation folding arm 12, and telescopic boom 11 is driven by amplitude oil cylinder 2 and realizes luffing action.Amplitude oil cylinder 2 is provided with oil pressure chamber 21, and oil pressure chamber 21 pressure is the pressure suffered by amplitude oil cylinder 2.
First pressure sensor 3 is connected with the oil pressure chamber 21 of amplitude oil cylinder 2 through the insulation insulation hydraulic tubing of folding arm 12 from bottom to top by one; First pressure sensor 3 realizes remote monitoring by hydraulic tubing to the pressure in the oil pressure chamber 21 of amplitude oil cylinder 2; First pressure sensor 3 is electrically connected with controller 8 signal by cable.
Balance cock 4 is arranged in amplitude oil cylinder 2, and during use, balance cock 4 one aspect can provide back pressure for amplitude oil cylinder 2 when moving, and improves the stability of motion of amplitude oil cylinder 2; Meanwhile, can locked amplitude oil cylinder 2 when pipeline et out of order, prevent amplitude oil cylinder 2 autonomous travel from causing safety misadventure.
Change-over valve 5 is for controlling the flexible of amplitude oil cylinder 2; Change-over valve 5 is connected with balance cock 4 through the hydraulic tubing of insulation folding arm 12 from bottom to top by 2.
Flow counter 6 is serially connected on 1 hydraulic tubing of 2 hydraulic tubings that change-over valve 5 is connected with balance cock 4; To driving the flow of liquid to detect when flow counter 6 is for using, flow counter 6 is electrically connected with controller 8 signal by cable.
Second pressure sensor 7 is arranged on the Telescopic support leg 13 of insulation high-altitude operation platform 1, respectively respectively on each Telescopic support leg 13 arranges 1; Each second pressure sensor 7 is electrically connected with controller 8 signal.
(application examples)
The amplitude restriction system of the insulation high-altitude operation platform of previous embodiment, its in use, amplitude oil cylinder 2 drives telescopic boom 11 action to realize protruding and luffing action; The first pressure sensor 3 be connected with the oil pressure chamber 21 of amplitude oil cylinder 2 detects the pressure signal of oil pressure chamber 21 pressure also namely suffered by amplitude oil cylinder 2 in real time, and is transferred to controller 8; Flow counter 6 detects in real time the liquid measure that flows into or flow out amplitude oil cylinder 2 and Detection Information converted to electric signal reports and submits to controller 8; What the detection data that controller 8 receives flow counter 6 calculated amplitude oil cylinder 2 stretches out state, and then correspondingly determines that now telescopic boom 11 is relative to the angle on ground.
When telescopic boom 11 is protruding or downward luffing time, namely can there is corresponding change in the pressure that the first pressure sensor 3 monitors and the flow that flow counter 6 detects, the flow that controller 8 is detected by flow counter 6 is corresponding calculates the stroke of telescopic boom 11 and the angle relative to ground.If when controller 8 monitors the maximum pressure allowed under pressure has exceeded corresponding angle, namely controller 8 sends signal and forbids that telescopic boom 11 proceeds extend action or luffing action downwards by the hydraulic efficiency pressure system controlling insulation high-altitude operation platform, thus the limitation function achieved operation amplitude, ensure that the safety of aloft work.
In use, the pressure signal detected respectively is transferred to controller 8 to the second pressure sensor 7 that each Telescopic support leg 13 of insulation high-altitude operation platform 1 is arranged; The data summation that each second pressure sensor 7 is reported and submitted by controller 8 draws the whole weight of insulation high-altitude operation platform 1 and the summation of platform load, when the weight that controller 8 monitors is greater than the summation of the weight of insulation high-altitude operation platform 1 and the maximum load of platform permission, namely controller 8 judges to overload, controller 8 sends signal and cuts off everything by the hydraulic efficiency pressure system controlling insulation high-altitude operation platform, thus further increases the usage safety performance of insulation high-altitude operation platform 1.
To sum up, compared with prior art, the utility model is by the hydraulic pressure of remote monitoring amplitude oil cylinder 2 and determine the stroke of telescopic boom 11 and the angle relative to ground by the fluid flow in monitoring amplitude oil cylinder 2, achieve the detection and control of high-altitude operation platform operation amplitude, solve hybrid insulation high-altitude operation platform in the past and cannot carry out the problem of amplitude restriction; Utilization the second pressure sensor 7 be arranged on Telescopic support leg 13 realizes the monitoring to platform load situation simultaneously, prevents platform overload operation, further increases the safety of aloft work.
Above embodiment and application examples are the explanations to detailed description of the invention of the present utility model; but not to restriction of the present utility model; person skilled in the relevant technique is not when departing from spirit and scope of the present utility model; can also make various conversion and change and obtain corresponding equivalent technical scheme, therefore all equivalent technical schemes all should be included into scope of patent protection of the present utility model.
Claims (2)
1. insulate the amplitude restriction system of high-altitude operation platform, comprises insulation high-altitude operation platform (1), and described insulation high-altitude operation platform (1) comprises telescopic boom (11), insulation folding arm (12) and Telescopic support leg (13); It is characterized in that: also comprise amplitude oil cylinder (2), the first pressure sensor (3), balance cock (4), change-over valve (5), flow counter (6) and controller (8);
Described amplitude oil cylinder (2) is arranged between telescopic boom (11) and insulation folding arm (12); Amplitude oil cylinder (2) is provided with oil pressure chamber (21);
First pressure sensor (3) is connected with the oil pressure chamber (21) of amplitude oil cylinder (2) through the insulation hydraulic tubing of insulation folding arm (12) from bottom to top by one; First pressure sensor (3) is electrically connected with controller (8) signal by cable; Balance cock (4) is arranged in amplitude oil cylinder (2); Change-over valve (5) is connected with balance cock (4) through the hydraulic tubing of insulation folding arm (12) from bottom to top by 2; Flow counter (6) is serially connected on 1 hydraulic tubing of 2 hydraulic tubings that change-over valve (5) is connected with balance cock (4); Flow counter (6) is electrically connected with controller (8) signal by cable.
2. the amplitude restriction system of a kind of high-altitude operation platform that insulate according to claim 1, is characterized in that: also comprise the second pressure sensor (7); Second pressure sensor (7) is arranged on the Telescopic support leg (13) of insulation high-altitude operation platform (1), respectively respectively on each Telescopic support leg (13) arranges 1; Each second pressure sensor (7) is electrically connected with controller (8) signal.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520182443.7U CN204529247U (en) | 2015-03-27 | 2015-03-27 | A kind of amplitude restriction system of the high-altitude operation platform that insulate |
| US15/535,597 US10611618B2 (en) | 2015-03-27 | 2016-03-24 | Amplitude limiting system of insulated aerial work platform |
| PCT/CN2016/077231 WO2016155561A1 (en) | 2015-03-27 | 2016-03-24 | Amplitude limiting system of insulated aerial work platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520182443.7U CN204529247U (en) | 2015-03-27 | 2015-03-27 | A kind of amplitude restriction system of the high-altitude operation platform that insulate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204529247U true CN204529247U (en) | 2015-08-05 |
Family
ID=53743262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520182443.7U Withdrawn - After Issue CN204529247U (en) | 2015-03-27 | 2015-03-27 | A kind of amplitude restriction system of the high-altitude operation platform that insulate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204529247U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104724645A (en) * | 2015-03-27 | 2015-06-24 | 江苏省电力公司常州供电公司 | Amplitude constraint system of insulating aerial work platform |
| WO2016155561A1 (en) * | 2015-03-27 | 2016-10-06 | 江苏省电力公司常州供电公司 | Amplitude limiting system of insulated aerial work platform |
| CN106477489A (en) * | 2016-09-27 | 2017-03-08 | 徐州海伦哲专用车辆股份有限公司 | A kind of anti-arm whereabouts control method based on mixing arm |
| CN106586918A (en) * | 2016-11-11 | 2017-04-26 | 徐州海伦哲专用车辆股份有限公司 | Folding-jib overhead working truck control method capable of realizing automatic amplitude limiting |
| CN108369405A (en) * | 2015-12-09 | 2018-08-03 | 欧历胜集团 | Console and the overhead for including this console |
-
2015
- 2015-03-27 CN CN201520182443.7U patent/CN204529247U/en not_active Withdrawn - After Issue
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104724645A (en) * | 2015-03-27 | 2015-06-24 | 江苏省电力公司常州供电公司 | Amplitude constraint system of insulating aerial work platform |
| WO2016155561A1 (en) * | 2015-03-27 | 2016-10-06 | 江苏省电力公司常州供电公司 | Amplitude limiting system of insulated aerial work platform |
| US10611618B2 (en) | 2015-03-27 | 2020-04-07 | Chang Zhou Current Supply Company Of Jiangsu Electric Power Company | Amplitude limiting system of insulated aerial work platform |
| CN108369405A (en) * | 2015-12-09 | 2018-08-03 | 欧历胜集团 | Console and the overhead for including this console |
| CN108369405B (en) * | 2015-12-09 | 2020-11-20 | 欧历胜集团 | Control station and aerial lift comprising such a control station |
| US10889478B2 (en) | 2015-12-09 | 2021-01-12 | Haulotte Group | Control console and aerial lift including such a control console |
| CN106477489A (en) * | 2016-09-27 | 2017-03-08 | 徐州海伦哲专用车辆股份有限公司 | A kind of anti-arm whereabouts control method based on mixing arm |
| CN106477489B (en) * | 2016-09-27 | 2018-08-07 | 徐州海伦哲专用车辆股份有限公司 | A kind of anti-arm whereabouts control method based on mixing arm |
| CN106586918A (en) * | 2016-11-11 | 2017-04-26 | 徐州海伦哲专用车辆股份有限公司 | Folding-jib overhead working truck control method capable of realizing automatic amplitude limiting |
| CN106586918B (en) * | 2016-11-11 | 2018-09-25 | 徐州海伦哲专用车辆股份有限公司 | A kind of folding arm high-altitude operation vehicle control method that automatic amplitude limit can be achieved |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150805 Effective date of abandoning: 20171114 |
|
| AV01 | Patent right actively abandoned |