CN203474311U - Insulating boom hoist - Google Patents
Insulating boom hoist Download PDFInfo
- Publication number
- CN203474311U CN203474311U CN201320579456.9U CN201320579456U CN203474311U CN 203474311 U CN203474311 U CN 203474311U CN 201320579456 U CN201320579456 U CN 201320579456U CN 203474311 U CN203474311 U CN 203474311U
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- China
- Prior art keywords
- insulating
- turntable
- vehicle frame
- insulation
- frame
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- Expired - Lifetime
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- Jib Cranes (AREA)
Abstract
The utility model discloses an insulating boom hoist which comprises a hoist head, wheels and a hoist body consisting of a frame, and also comprises three embedded telescopic insulating booms, wherein an insulating hoisting hook is arranged at the front insulating boom section; telescopic hydraulic supporting legs are arranged on two sides of the frame; a turntable connected through a rotating mechanism is arranged on a platform of the frame and is hinged to an insulating boom support; the insulating booms are arranged on the turntable through the insulating boom support and can be driven by an oil cylinder arranged on the turntable to swing between the vertical direction and the horizontal direction; an insulating working bucket operated by a worker is also arranged on the frame. The insulating boom hoist has the advantages that the pressure tolerance performance of the whole hoist is 220kv; the boom body is high in intensity and bending strength; the hoist is high in driving speed and high in repairing efficiency; the hydraulic supporting legs are high in unfolding speed, occupy a small area and support the frame stably; the quickly assembled and disassembled insulating working bucket arranged on the frame is high in bearing capacity, has a high working altitude and can meet a requirement on high-altitude work.
Description
Technical field
The utility model relates to a kind of electric operating weight-lifting equipment, specifically a kind of insulation arm crane.
Background technology
At present, along with the development of China's economic construction, more and more higher to electric power supply requirement, require to adopt hot line work mode to process electric power maintenance problem, reduce the economic loss of bringing because having a power failure.
Existing hot line work vehicle mostly is insulating overhead operating vehicle, and vehicle capacity, all below 0.5 ton, is changed and installation exercise difficulty for heavier electric component.Especially when substation's operation, even if maintenance equipment has a power failure, but still there is high potential in neighbouring device around, and the degree of operation danger is larger; Simultaneously because equipment is mounted on fixed support, fixed support has calibrated altitude, device security distance has strict requirement simultaneously, vehicle will pass through from bottom, this just requires vehicle overall size little, particularly highly strict restriction, common crane, just cannot operation in the situation that adjacent spaces does not have a power failure; Existing insulating overhead operating vehicle also cannot meet field requirement.
Summary of the invention
The technical problems to be solved in the utility model be to provide a kind of can be at the insulation arm crane of the load capacity of charged situation operation, high safety.
In order to solve the problems of the technologies described above, insulation arm crane of the present utility model, comprises headstock, wheel and the car body consisting of vehicle frame, also comprises three sections of insulation arms mutually nested and can be flexible, and the front end of insulation arm is provided with insulation suspension hook; The both sides of vehicle frame are provided with telescopic hydraulic ram, are provided with the turntable connecting by swing type mechanism on the platform of vehicle frame, are hinged with insulation arm bearing on turntable, and insulation arm is arranged on turntable by insulation arm bearing; Insulation arm can swing by the hydraulic oil cylinder driving being arranged on turntable between vertical direction and horizontal direction; On vehicle frame, be also provided with an insulated working bucket that can make staff operate.
Described hydraulic ram is set to four, and every two described hydraulic rams are the paired front part sides that is arranged on vehicle frame and both sides, rear portion respectively.
Described insulated working bucket is arranged on the platform front portion of vehicle frame and is positioned on same line of centers with turntable.
The platform that described insulated working bucket is arranged on vehicle frame with removably is anterior.
On described car body, be provided with LOAD CELLS and telltale.
The utility model has the advantage of:
Due to three sections of insulation arms mutually nested and can be flexible that arrange, the front end of insulation arm is provided with insulation suspension hook, can guarantee the withstand voltage 220kv of reaching of car load; Arm body intensity is high, and bending strength is large, and the biggest lifting capacity can meet customer requirements; Because body construction arranges rationally, moving velocity is fast, repairing operating efficiency is high, the telescopic hydraulic ram that the both sides of vehicle frame arrange, development rate is fast, and floor area is little, supporting & stablizing, the insulated working bucket that can load and unload fast arranging on vehicle frame, has larger load-carrying capacity and operation height, meets aloft work requirement.
Accompanying drawing explanation
Fig. 1 is the motoring condition structural representation of the utility model insulation arm crane;
Fig. 2 is the lifting status architecture schematic diagram of the utility model insulation arm crane.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, insulation arm crane of the present utility model is described in further detail.
As shown in the figure, insulation arm crane of the present utility model, comprise headstock 1, wheel 2 and the car body being formed by vehicle frame 3, also comprise three sections of insulation arms 4 mutually nested and can be flexible, the front end of insulation arm 4 is provided with insulation suspension hook 5, adopts the telescopic arm body structure of straight-arm, and arm body is high voltage bearing insulation arm body, the high pressure resistant material of adapted also reaches the derrick line of enough bending strengths, makes car load reach resistance to 220kv High-Voltage Insulation requirement; The both sides of vehicle frame 3 are provided with telescopic hydraulic ram 6, and hydraulic ram adopts A type leg structure, are arranged on respectively in the special-purpose chute of vehicle frame, under the promotion of special-purpose hydraulic cylinder, can realize hydraulic ram action; Hydraulic ram 6 is set to four, and every two hydraulic rams 6 are a pair of, and makes respectively the paired hydraulic ram arranging be arranged on respectively front part sides and the both sides, rear portion of vehicle frame; On the platform of vehicle frame 3, be provided with the turntable 8 connecting by swing type mechanism 7, be hinged with insulation arm bearing 9 on turntable 8, insulation arm 4 is arranged on turntable 8 by insulation arm bearing 9; Described insulation arm 4 can swing by the hydraulic oil cylinder driving being arranged on turntable 8 between vertical direction and horizontal direction, and the oil cylinder on turntable 8 can be realized arm body lifting action thus, by telescopic oil cylinder in telescopic boom, moves, and can realize arm body expanding-contracting action; On vehicle frame 3, be also provided with an insulated working bucket 10 that can make staff operate, can meet personnel's hot line work requirement; Insulated working bucket 10 is arranged on the platform front portion of vehicle frame and is positioned on same line of centers with turntable 8, be all positioned on the line of centers of vehicle frame 3 berm width directions, make thus the work angle of operating personal good, the platform that insulated working bucket 10 is arranged on vehicle frame with removably is anterior, insulated working bucket 10 carries with car as vehicle accessory, when needed, can use special hanger to be suspended on insulation suspension hook.
Further can also on car body, be provided with LOAD CELLS and telltale, can show hoisting weight, prevent overload.
Claims (5)
1. an insulation arm crane, comprise headstock (1), wheel (2) and the car body being formed by vehicle frame (3), it is characterized in that: also comprise three sections of insulation arms mutually nested and can be flexible (4), the front end of insulation arm (4) is provided with insulation suspension hook (5); The both sides of described vehicle frame (3) are provided with telescopic hydraulic ram (6), on the platform of vehicle frame (3), be provided with the turntable (8) connecting by swing type mechanism (7), on turntable (8), be hinged with insulation arm bearing (9), described insulation arm (4) is arranged on turntable (8) by insulation arm bearing (9); Described insulation arm (4) can swing by the hydraulic oil cylinder driving being arranged on turntable (8) between vertical direction and horizontal direction; On described vehicle frame (3), be also provided with an insulated working bucket (10) that can make staff operate.
2. according to insulation arm crane claimed in claim 1, it is characterized in that: described hydraulic ram (6) is set to four, every two described hydraulic rams (6) are the paired front part sides that is arranged on vehicle frame and both sides, rear portion respectively.
3. according to insulation arm crane claimed in claim 1, it is characterized in that: described insulated working bucket (10) is arranged on the platform front portion of vehicle frame and is positioned on same line of centers with turntable (8).
4. according to insulation arm crane claimed in claim 3, it is characterized in that: the platform that described insulated working bucket (10) is arranged on vehicle frame with removably is anterior.
5. according to insulation arm crane claimed in claim 1, it is characterized in that: on described car body, be provided with LOAD CELLS and telltale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320579456.9U CN203474311U (en) | 2013-09-18 | 2013-09-18 | Insulating boom hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320579456.9U CN203474311U (en) | 2013-09-18 | 2013-09-18 | Insulating boom hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203474311U true CN203474311U (en) | 2014-03-12 |
Family
ID=50222685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320579456.9U Expired - Lifetime CN203474311U (en) | 2013-09-18 | 2013-09-18 | Insulating boom hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203474311U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103434944A (en) * | 2013-09-18 | 2013-12-11 | 国家电网公司 | Insulation arm crane |
| CN103863974A (en) * | 2014-04-04 | 2014-06-18 | 国家电网公司 | Low-voltage live working vehicle |
| 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 |
| CN104860243A (en) * | 2015-05-26 | 2015-08-26 | 美通重工有限公司 | Novel arm rest bracket device |
-
2013
- 2013-09-18 CN CN201320579456.9U patent/CN203474311U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103434944A (en) * | 2013-09-18 | 2013-12-11 | 国家电网公司 | Insulation arm crane |
| CN103863974A (en) * | 2014-04-04 | 2014-06-18 | 国家电网公司 | Low-voltage live working vehicle |
| 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 |
| CN106698279A (en) * | 2015-03-27 | 2017-05-24 | 江苏省电力公司常州供电公司 | Amplitude limiting system for insulated aerial work platform |
| CN106744552A (en) * | 2015-03-27 | 2017-05-31 | 江苏省电力公司常州供电公司 | The amplitude limitation system of the good insulation aerial work platform of security |
| CN106698279B (en) * | 2015-03-27 | 2018-10-30 | 江苏省电力公司常州供电公司 | A kind of amplitude limitation system of insulation aerial work platform |
| CN106744552B (en) * | 2015-03-27 | 2018-10-30 | 江苏省电力公司常州供电公司 | The amplitude of the good insulation aerial work platform of safety limits system |
| CN104860243A (en) * | 2015-05-26 | 2015-08-26 | 美通重工有限公司 | Novel arm rest bracket device |
| CN104860243B (en) * | 2015-05-26 | 2018-03-16 | 美通重工有限公司 | A kind of arm support bracket system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20160419 Granted publication date: 20140312 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20161019 Granted publication date: 20140312 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20170419 Granted publication date: 20140312 |
|
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20171019 Granted publication date: 20140312 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140312 |