CN204251234U - For the Multifunctional aloft-work hoisting crane of wind-power electricity generation machine overhauling, maintenance - Google Patents

For the Multifunctional aloft-work hoisting crane of wind-power electricity generation machine overhauling, maintenance Download PDF

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Publication number
CN204251234U
CN204251234U CN201420648140.5U CN201420648140U CN204251234U CN 204251234 U CN204251234 U CN 204251234U CN 201420648140 U CN201420648140 U CN 201420648140U CN 204251234 U CN204251234 U CN 204251234U
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China
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post
wind
ceiling suspension
electricity generation
auxiliary ceiling
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Expired - Fee Related
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CN201420648140.5U
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Chinese (zh)
Inventor
屈福政
李强
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屈福政
李强
李龙章
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Priority to CN201420648140.5U priority Critical patent/CN204251234U/en
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Abstract

Multifunctional aloft-work hoisting crane for wind-power electricity generation machine overhauling, maintenance described in the utility model, relates to a kind of aloft work crane facility, is specially and is applicable to wind power generating set maintenance, safeguards and the multifunctional crane of other aloft work.Comprise vehicle frame, flexible king-post, boom system; Flexible king-post is loaded on vehicle frame, and boom system is loaded on flexible king-post; It is characterized in that also comprising for the Multifunctional aloft-work hoisting crane of wind-power electricity generation machine overhauling, maintenance being assemblied in auxiliary ceiling suspension in engine rooms of wind power generators and auxiliary ceiling suspension base.The utility model has novel structure, easy to assembly, easy and simple to handle, multiple functional, transition is convenient, safe and reliable, reduce the features such as over-the-road expense, therefore belongs to a kind of Multifunctional aloft-work hoisting crane for wind-power electricity generation machine overhauling, maintenance integrating economy and practicality.

Description

For the Multifunctional aloft-work hoisting crane of wind-power electricity generation machine overhauling, maintenance
Technical field
Multifunctional aloft-work hoisting crane for wind-power electricity generation machine overhauling, maintenance described in the utility model, relates to a kind of aloft work crane facility, is specially and is applicable to wind power generating set maintenance, safeguards and the multifunctional crane of other aloft work.
Background technology
Wind-power electricity generation is as national new forms of energy planning construction project, and the deep development during the Large scale construction during 11th Five-Year and 12, makes wind power generating set be about to enter the frequent maintenance interval.Fan repair engineering characteristic: place disperses, lifting altitude is high, parts single-piece maximum load rating less than 37 tons.At present, the checking maintenance work majority of blower fan selects crawler crane to coordinate to carry out.Operation advantage due to crawler crane is that band carries walking, and on blower fan checking maintenance, do not have outstanding advantage, creates the predicament that some are badly in need of solving on the contrary.(1) same sling height to be reached, often need than relatively large crawler crane, create expensive expense.(2) crawler crane transport, install all very loaded down with trivial details, particularly main equipment.(3) requirement of crawler crane to workyard is higher, also needs to carry out large-area trimming to camp site before construction.
For problem existing in above-mentioned prior art, a kind of novel Multifunctional aloft-work hoisting crane for wind-power electricity generation machine overhauling, maintenance of research and design, thus the problem existing for overcoming in prior art is very necessary.
Summary of the invention
In view of problem existing in above-mentioned prior art, the purpose of this utility model is a kind of novel Multifunctional aloft-work hoisting crane for wind-power electricity generation machine overhauling, maintenance of research and design.Exist in prior art in order to solve: 1, equipment cost and operation of engineering projects with high costs; 2, cannot accomplish that universalization specialized equipment uses; 3, the problems such as inconvenient are moved in transition.
This equipment makes full use of equilibrium principle and accomplishes that flexible king-post is vertical stressed minimum; And make full use of the load-carrying capacity of blower fan tower barrel, simplified structure; Superimposed trailer pattern is adopted greatly to facilitate the sophisticated design theories such as transition transport.
Technical solution of the present utility model is achieved in that
Multifunctional aloft-work hoisting crane for wind-power electricity generation machine overhauling, maintenance described in the utility model, comprises vehicle frame, flexible king-post, boom system; Flexible king-post is loaded on vehicle frame, and boom system is loaded on flexible king-post; It is characterized in that also comprising for the Multifunctional aloft-work hoisting crane of wind-power electricity generation machine overhauling, maintenance being assemblied in auxiliary ceiling suspension in engine rooms of wind power generators and auxiliary ceiling suspension base;
The base angle, side of flexible king-post described in the utility model and the upper mounting plate of vehicle frame hinged; One end of pitching hydraulic actuating cylinder is loaded on the upper mounting plate of vehicle frame, and the side jib of the other end and flexible king-post non-articulated point is hinged, and flexible king-post can be rotated by horizontal positioned and rise as vertically to hold up under the effect of pitching hydraulic actuating cylinder; Boom system is loaded on the turntable of telescopic tower column top; One end of luffing drag-line is connected with the rear end of boom system, and the other end is connected with the luffing hydraulic actuating cylinder be loaded on vehicle frame upper mounting plate; Hoist rope one end is connected with the winch that hoists, and the other end is walked around boom system and suspension hook is housed;
Auxiliary ceiling suspension base described in the utility model is loaded on by bearing pin dismantles in the cabin of hatchcover and electrical generator; Auxiliary ceiling suspension adopts truss structure form, and auxiliary ceiling suspension is loaded on auxiliary ceiling suspension base; One end of auxiliary ceiling suspension luffing hydraulic actuating cylinder is loaded on auxiliary ceiling suspension base, and the front center of the other end and auxiliary ceiling suspension is hinged; One end of auxiliary ceiling suspension hoist rope is connected to the other end on auxiliary ceiling suspension winch and walks around auxiliary ceiling suspension and suspension hook is housed;
The operation of each mechanism described in the utility model is commanded by external control system and monitors, and external control system can realize proportion adjustment, steadily handling; External control system comprises Digiplex, supervisory system, warning and sound and light alarm remote monitoring software; Digiplex controls the operation of various mechanism; Supervisory system real-time watch device running state; Warning and sound and light alarm remote monitoring software are reported to the police when exception appears in equipment.
Tower cylinder attaching frame flexible king-post described in the utility model is equipped with; Tower cylinder attaching frame is contained in the top of Section of four king-post of flexible king-post, connects wind-driven generator tower and flexible king-post, ensures the stability of whole device.
Vehicle frame described in the utility model is connected with standard tractor truck or tractor track car, moves under the traction of standard tractor truck or tractor track car.
Flexible king-post described in the utility model assembles feeder cable, and one end of feeder cable is connected with the power system on vehicle frame, and the other end is fixed on the top of flexible king-post, and the hydraulic torque spanner or the air pump system that can be apolegamy provide power.(hydraulic torque spanner is for overhauling the tightening state of fastener on blower fan; Air pump system carries out purging dedusting cleaning to engine room inside)
Flexible king-post described in the utility model can assemble delivery line, one end of delivery line and wind-powered electricity generation be special changes oil, washing system is connected, the other end is fixed on the top of flexible king-post, and special cleaning apparatus of changing oil of can plugging into, for aerogenerator driving system is changed oil, cleaned.
Boom system described in the utility model can assemble plug-in job platform, and plug-in job platform is connected with winch by hoist rope, can be suspended from each position of aerogenerator, overhaul it.
Vehicle frame of the present utility model loads flexible king-post and enter maintenance construction scene under the traction of tractor truck, and boom system, near blower fan tower barrel, is now loaded on the turntable of flexible king-post by vehicle frame, the inspection work before working well; Opened by Digiplex remote control, flexible king-post is under the effect of pitching hydraulic actuating cylinder, slowly be raised up to by level attitude and stand vertically, then flexible king-post rises until reach working position stopping section by section, boom system keeps horizontality (avoiding colliding with wind-driven generator tower or other equipment) with flexible king-post as far as possible in the process, again tower cylinder attaching frame is fixed, the king-post of flexible king-post and aerogenerator is linked together, keep the stable of flexible king-post; So far, lifting, the inspection and repair work of less than 10 tons component devices is namely lifted by boom system.
By boom system respectively by under the hatchcover of aerogenerator and generator hanger, again auxiliary ceiling suspension base hung on and install in cabin by bearing pin, again auxiliary ceiling suspension is lifted on auxiliary ceiling suspension base, auxiliary ceiling suspension luffing hydraulic actuating cylinder is loaded between auxiliary ceiling suspension base and auxiliary ceiling suspension, refill and mix auxiliary ceiling suspension hoist rope, wire rope pulley system and suspension hook, assemble the height of rear flexible king-post decline two joint king-posts, avoid colliding in other work.The i.e. great parts more than more than 10 tons such as Liftable flabellum and various detection, docking facility after auxiliary ceiling suspension installs.
The optional equipped hydraulic torque spanner of this equipment, provides power by the power system of main frame, and being delivered in fan engine room with telescopic tower column system provides power to torque spanner, safeguards for carrying out inspection to the secure component of blower fan.
The optional air distribution pumping system of this equipment, provides power by the power system of main frame, and being delivered in fan engine room with telescopic tower column system provides power to air pump, for the cleaning to blower interior, dedusting.
This equipment can match change oil, washing system, by blower fan special change oil, washing system provides power, oil product and purging medium, is delivered in fan engine room with telescopic tower column system, for changing oil to the driving system of blower fan, cleaning.
This equipment can match plug-in job platform, and plug-in job platform is fixed on the end of steel rope, is elevated by hoisting system.For carrying out handling labor to the outside of blower fan.
The utility model has the advantages that apparent, be mainly manifested in:
1, structure of the present utility model opens the new direction of wind-powered electricity generation special checking maintenance aloft work weight-lifting equipment.
2, because the utility model can realize a tractor serves several purposes, the cost of aerogenerator later maintenance is greatly reduced.
3, because the utility model can adopt normal traction car and tractor track car traction transition, solve the difficulty of equipment transition in the past, the problems such as loaded down with trivial details are installed.
4, the utility model is more much lower than crawler crane to camp site site requirements, avoids the waste caused because of interim smooth location.
5, the utility model can additional hydraulic torque spanner, dusting equipment, the equipment such as cleaning apparatus, plug-in job platform of changing oil, multiple functional, realize a tractor serves several purposes.
The utility model has novel structure, easy to assembly, easy and simple to handle, multiple functional, transition is convenient, safe and reliable, reduce the advantages such as over-the-road expense, and it puts goods on the market in enormous quantities and will produce positive social benefit and significant economic benefit.
Accompanying drawing explanation
The utility model has 6 width accompanying drawings, wherein:
Accompanying drawing 1 treats the vehicle frame of traction state and the structural representation of flexible king-post;
Accompanying drawing 2 loads onto the vehicle frame of boom system and the structural representation of flexible king-post;
Accompanying drawing 3 king-post that stretches is in the structural representation of plumbness;
Accompanying drawing 4 stretch king-post rise after structural representation;
Accompanying drawing 5 boom system working state structure schematic diagram;
Accompanying drawing 6 auxiliary ceiling suspension working state structure schematic diagram.
In the drawings: 1, vehicle frame 2, the winch 3 that hoists, auxiliary ceiling suspension winch 4, luffing hydraulic actuating cylinder 5, pitching hydraulic actuating cylinder 6, flexible king-post 7, hoist rope 8, luffing drag-line 9,10, turntable 11, boom system 12, auxiliary ceiling suspension base 13, auxiliary ceiling suspension 14, auxiliary ceiling suspension luffing hydraulic actuating cylinder 15, tower cylinder attaching frame 16, wind-driven generator tower.
Detailed description of the invention
Specific embodiment of the utility model as shown in drawings, for the Multifunctional aloft-work hoisting crane of wind-power electricity generation machine overhauling, maintenance, comprises vehicle frame 1, flexible king-post 6, boom system 11; Flexible king-post 6 is loaded on vehicle frame 1, and boom system 11 is loaded on flexible king-post 6; It is characterized in that also comprising auxiliary ceiling suspension 13 and auxiliary ceiling suspension base 12 for the Multifunctional aloft-work hoisting crane of wind-power electricity generation machine overhauling, maintenance;
The base angle, side of flexible king-post 11 and the upper mounting plate of vehicle frame 1 hinged; One end of pitching hydraulic actuating cylinder 5 is loaded on the upper mounting plate of vehicle frame 1, and the side jib of the other end and flexible king-post 6 non-articulated point is hinged, and flexible king-post 6 can be rotated by horizontal positioned and rise as vertically to hold up under the effect of pitching hydraulic actuating cylinder 5; Boom system 11 is loaded on the turntable 10 at flexible king-post 6 top; One end of luffing drag-line 8 is connected with the rear end of boom system 11, and the other end is connected with the luffing hydraulic actuating cylinder 4 be loaded on vehicle frame 1 upper mounting plate; Hoist rope 7 one end is connected with the winch 2 that hoists, and the other end is walked around boom system 11 and suspension hook is housed;
Auxiliary ceiling suspension base 12 is loaded on by bearing pin dismantles in the cabin of hatchcover and electrical generator; Auxiliary ceiling suspension 13 adopts truss structure form, and auxiliary ceiling suspension 13 is loaded on auxiliary ceiling suspension base 11; One end of auxiliary ceiling suspension luffing hydraulic actuating cylinder 14 is loaded on auxiliary ceiling suspension base 12, and the front center of the other end and auxiliary ceiling suspension 13 is hinged; One end of auxiliary ceiling suspension hoist rope 9 is connected to the other end on auxiliary ceiling suspension winch 3 and walks around auxiliary ceiling suspension and suspension hook is housed;
The operation of each mechanism is commanded by external control system and monitors, and external control system can realize proportion adjustment, steadily handling; External control system comprises Digiplex, supervisory system, warning and sound and light alarm remote monitoring software; Digiplex controls the operation of various mechanism; Supervisory system real-time watch device running state; Warning and sound and light alarm remote monitoring software are reported to the police when exception appears in equipment.
Flexible king-post 6 is equipped with tower cylinder attaching frame 15; Tower cylinder attaching frame 15 is contained in the top of Section of four king-post of flexible king-post 6, connects wind-driven generator tower 16 and flexible king-post 6, ensures the stability of whole device.
Vehicle frame 1 is connected with standard tractor truck or tractor track car, moves under the traction of standard tractor truck or tractor track car.
Flexible king-post 6 assembles feeder cable, and one end of feeder cable is connected with the power system on vehicle frame 1, and the other end is fixed on the top of flexible king-post 6, and the hydraulic torque spanner or the air pump system that can be apolegamy provide power.
Flexible king-post 6 can assemble delivery line, one end of delivery line and wind-powered electricity generation be special changes oil, washing system is connected, the other end is fixed on the top of flexible king-post 6, can be aerogenerator driving system and changes oil, cleans.
Boom system 11 can assemble plug-in job platform, and plug-in job platform is connected with winch 5 by hoist rope 7.
The above; be only preferably detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; allly be familiar with those skilled in the art in technical scope disclosed in the utility model, be equal to replace or change according to the technical solution of the utility model and design of the present utility model thereof and all should be encompassed within protection domain of the present utility model.

Claims (7)

1., for a Multifunctional aloft-work hoisting crane for wind-power electricity generation machine overhauling, maintenance, comprise vehicle frame (1), flexible king-post (6), boom system (11); Flexible king-post (6) is loaded on vehicle frame (1), and boom system (11) is loaded on flexible king-post (6); It is characterized in that also comprising auxiliary ceiling suspension (13) and auxiliary ceiling suspension base (12) for the Multifunctional aloft-work hoisting crane of wind-power electricity generation machine overhauling, maintenance;
The base angle, side of flexible king-post (6) and the upper mounting plate of vehicle frame (1) hinged; One end of pitching hydraulic actuating cylinder (5) is loaded on the upper mounting plate of vehicle frame (1), the side jib of the other end and flexible king-post (6) non-articulated point is hinged, and flexible king-post (6) can be rotated by horizontal positioned and rise as vertically to hold up under the effect of pitching hydraulic actuating cylinder (5); Boom system (11) is loaded on the turntable (10) at flexible king-post (6) top; One end of luffing drag-line (8) is connected with the rear end of boom system (11), and the other end is connected with the luffing hydraulic actuating cylinder (4) be loaded on vehicle frame (1) upper mounting plate; Hoist rope (7) one end is connected with the winch that hoists (2), and the other end is walked around boom system (11) and suspension hook is housed;
Auxiliary ceiling suspension base (12) is loaded on by bearing pin dismantles in the cabin of hatchcover and electrical generator; Auxiliary ceiling suspension (13) adopts truss structure form, and auxiliary ceiling suspension (13) is loaded on auxiliary ceiling suspension base (11); One end of auxiliary ceiling suspension luffing hydraulic actuating cylinder (14) is loaded on auxiliary ceiling suspension base (12), and the front center of the other end and auxiliary ceiling suspension (13) is hinged; One end of auxiliary ceiling suspension hoist rope (9) is connected to the upper other end of auxiliary ceiling suspension winch (3) and walks around auxiliary ceiling suspension and suspension hook is housed.
2. the Multifunctional aloft-work hoisting crane for wind-power electricity generation machine overhauling, maintenance according to claim 1, it is characterized in that the operation of described each mechanism is commanded by external control system and monitors, external control system can realize proportion adjustment, steadily handling; External control system comprises Digiplex, supervisory system, warning and sound and light alarm remote monitoring software; Digiplex controls the operation of various mechanism; Supervisory system real-time watch device running state; Warning and sound and light alarm remote monitoring software are reported to the police when exception appears in equipment.
3. the Multifunctional aloft-work hoisting crane for wind-power electricity generation machine overhauling, maintenance according to claim 1, is characterized in that described flexible king-post (6) is equipped with tower cylinder attaching frame (15); Tower cylinder attaching frame (15) is contained in the top of Section of four king-post of flexible king-post (6), connects wind-driven generator tower (16) and flexible king-post (6), ensures the stability of whole device.
4. the Multifunctional aloft-work hoisting crane for wind-power electricity generation machine overhauling, maintenance according to claim 1, it is characterized in that described vehicle frame (1) is connected with standard tractor truck or tractor track car, move under the traction of standard tractor truck or tractor track car.
5. the Multifunctional aloft-work hoisting crane for wind-power electricity generation machine overhauling, maintenance according to claim 1, it is characterized in that described flexible king-post (6) assembles feeder cable, one end of feeder cable is connected with the power system on vehicle frame (1), the other end is fixed on the top of flexible king-post (6), and the hydraulic torque spanner or the air pump system that can be apolegamy provide power.
6. the Multifunctional aloft-work hoisting crane for wind-power electricity generation machine overhauling, maintenance according to claim 1, it is characterized in that described flexible king-post (6) can assemble delivery line, one end of delivery line and wind-powered electricity generation be special changes oil, washing system is connected, the other end is fixed on the top of flexible king-post (6), can be aerogenerator driving system and changes oil, cleans.
7. the Multifunctional aloft-work hoisting crane for wind-power electricity generation machine overhauling, maintenance according to claim 1, it is characterized in that described boom system (11) can assemble plug-in job platform, plug-in job platform is connected with winch (5) by hoist rope (7).
CN201420648140.5U 2014-11-03 2014-11-03 For the Multifunctional aloft-work hoisting crane of wind-power electricity generation machine overhauling, maintenance Expired - Fee Related CN204251234U (en)

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Application Number Priority Date Filing Date Title
CN201420648140.5U CN204251234U (en) 2014-11-03 2014-11-03 For the Multifunctional aloft-work hoisting crane of wind-power electricity generation machine overhauling, maintenance

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104355241A (en) * 2014-11-03 2015-02-18 屈福政 Multifunctional high-altitude operation crane for overhauling and maintaining wind power generator
CN108821137A (en) * 2018-07-06 2018-11-16 陈荣乾 A kind of wind power generating set lifting head mast device of stable support

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104355241A (en) * 2014-11-03 2015-02-18 屈福政 Multifunctional high-altitude operation crane for overhauling and maintaining wind power generator
CN108821137A (en) * 2018-07-06 2018-11-16 陈荣乾 A kind of wind power generating set lifting head mast device of stable support
CN108821137B (en) * 2018-07-06 2020-02-11 国核电力规划设计研究院重庆有限公司 Wind generating set hoist and mount tower crane device of stable support

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150408

Termination date: 20151103

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