CN103086230A - Combined trolley wind driven generator tower climbing device - Google Patents
Combined trolley wind driven generator tower climbing device Download PDFInfo
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- CN103086230A CN103086230A CN2013100303315A CN201310030331A CN103086230A CN 103086230 A CN103086230 A CN 103086230A CN 2013100303315 A CN2013100303315 A CN 2013100303315A CN 201310030331 A CN201310030331 A CN 201310030331A CN 103086230 A CN103086230 A CN 103086230A
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Abstract
A combined trolley wind driven generator tower climbing device is used for resolving the climbing problem of a wind driven generator tower by means of a mechanical device. The combined trolley wind driven generator tower climbing device comprises a group of climbing trolleys uniformly distributed along the periphery of the wind driven generator tower and tighten-up steel ropes, wherein the lower portion of each climbing trolley is provided with a friction climbing wheel driven by a climbing motor, the upper portion of each climbing trolley is provided with a tighten-up steel rope guide wheel frame, a guide wheel is arranged on each tighten-up steel rope guide wheel frame, and the tighten-up steel ropes are pressed on the guide wheels of the climbing trolleys in a contacted mode; and two tighten-up trolleys which correspond to each other in position in the group of the climbing trolleys are respectively provided with a tighten-up structure, each tighten-up structure comprises a tighten-up motor and a tighten-up wheel, each tighten-up wheel is driven by a tighten-up motor, and the tighten-up ropes are wound on the tighten-up wheels. The combined trolley wind driven generator tower climbing device has the advantages of being simple in structure, light in weight of the whole device, convenient to disassemble and install, low in operation cost, high in working efficiency, free of special requirements for working sites and climbing working faces, and the like, and is suitable for carriers for conveying instruments and materials in wind power tower maintenance operation.
Description
Technical field
The present invention relates to a kind of climbing device, especially for the combination trolley type wind-driven generator tower climbing device of electrical generator tower cylinder maintenance.
Background technology
Wind-power electricity generation is a kind of green energy resource that has development prospect, current at energy growing tension, and wind generating technology obtains more and more general application.China's wind-powered electricity generation total installation of generating capacity was 4182.7 ten thousand kilowatts in 2010, and wherein 3,100 ten thousand kilowatts of installations realize generating electricity by way of merging two or more grid systems, and calculate by average every typhoon power generator capacity 1MW, and 41827 typhoon power generators are equipped with altogether in China, generate electricity by way of merging two or more grid systems approximately 30000.Expect this numeral of the year two thousand twenty and will arrive 100000, will double at least again to the year two thousand fifty.The aerogenerator operation of huge number like this, incident is exactly the daily maintenance of wind-driven generator tower and blade, if only by manual operation, will expend huge man power and material, maintenance time also will become the serious problems that affect the aerogenerator normal operation.The height of large-scale wind electricity tower cylinder is from tens meters to rice up to a hundred at present, to the upkeep operation on tower cylinder surface comprise Corrosion Maintenance to the tower of wind generating set cylinder, to maintenance of pneumatic equipment blades made etc., basically utilizing the goliath bird cage to operate completes, this mode of operation cost is high, efficient is low, inconvenient operation, and strict to the work-yard of hoisting crane.
In prior art, it is to adopt to put the two-layer ring support in up and down outside the tower cylinder that a kind of machine of climbing is arranged, be provided with monitoring device and lifting operation parts, and then load onto along the tower cylinder axially and the hydraulic ram of radial arrangement, rely on push-pull effort that hydraulic ram provides and gripping power realize two ring supports step by step outside the tower cylinder oscilaltion to reach rising.This equipment volume is huge, and heaviness implements that cost is high, complex operation.Also have a kind of automatic climbing machine, the mechanism surface that will climb during its work is driving surface, and two electromagnet grasping mechanisms rely on magnetic force and driving surface freely to switch to absorption and realize climbing with the state that unclamps.This device has utilized the irony characteristic of tower cylinder adsorb fixing and climb, but can't use for the non iron driving surface.
Summary of the invention
The object of the invention is to the drawback for prior art, a kind of simple in structure, lightweight, volume is little, Applicable scope is wide in range combination trolley type wind-driven generator tower climbing device is provided.
Problem of the present invention realizes with following technical proposals:
A kind of combination trolley type wind-driven generator tower climbing device, special feature is, it comprises one group along climb dolly and tighten up steel rope of wind-driven generator tower periphery well-distributed, respectively climb dolly bottom is provided with by the motor-driven friction of the climbing wheel that climbs, respectively climb dolly top is provided with and tightens up the steel rope wheel frame, tighten up the steel rope wheel frame and be provided with guide wheel, the described steel rope that tightens up presses on the guide wheel of the dolly that respectively climbs; In one group of dolly that climbs two positions mutually corresponding tightening up be respectively equipped with tightening structure on dolly, described tightening structure comprises and tightens up motor and tighten up wheel, tightens up wheel by tightening up motor-driven, tightens up wirerope-winding and is tightening up on wheel.
Combinations thereof trolley type wind-driven generator tower climbing device, the described dolly bottom of respectively climbing arranges two wheels that climb, and each wheel that climbs is connected with the motor-driven that climbs respectively, and the motor that respectively climbs is by the master cock control action that always climbs; Described two tighten up motor tightens up the master cock control action by one.
Combinations thereof trolley type wind-driven generator tower climbing device, described tightening structure also is provided with pulling force sensor and micro controller system, described pulling force sensor with tighten up steel rope and touch, described pulling force sensor is electrically connected to micro controller system, described micro controller system and two tightens up motor and is electrically connected to.
Combinations thereof trolley type wind-driven generator tower climbing device, the described dolly bottom of respectively climbing also is provided with two support wheels, support wheel and the friction wheel outer cladding rubber layer that climbs.
Combinations thereof trolley type wind-driven generator tower climbing device, the number N of one group of dolly that climbs of described formation is even number, N 〉=4.
Combinations thereof trolley type wind-driven generator tower climbing device, the described wheel that tightens up consists of unitized construction by tightening up wheel body and tightening up the wheel cover plate, tighten up on wheel body with tightening up wheel cover plate contact surface place and be provided with and tighten up the steel rope draw-in groove, tighten up wheel body and be connected and take turns cover plate and connect through screw fastening.
The present invention is directed to climbing problem and designed a kind of power climbing device when solving the wind-driven generator tower upkeep operation.Described device is combined by one group of dolly that climbs, the dolly that respectively climbs is provided with the wheel that climbs that rubs, by tightening up motor, tighten up wheel, tighten up tightening force that steel rope the produces dolly that will climb and be pressed on the tower cylinder, friction is climbed and is produced friction force between wheel and tower cylinder and can make the dolly that climbs reach static self-locking; Being climbed to take turns for friction by the motor that climbs in the process of climbing provides power, and the static friction that friction is climbed between wheel and tower cylinder is converted into friction of rolling, drives the dolly that climbs and moves up or down.The present invention uses cleverly and tightens up the steel rope dolly that will climb and connect as one, form a single unit system that upwards climbs, have simple in structure, be easy to realize, the device overall weight is light, be convenient to dismounting, operating cost is low, high efficiency, to Active workings and the driving surface that climbs without characteristics such as specific (special) requirements, Applicable scope are wide in range, carry the carrier of instrument, material when can be used for the wind-power tower upkeep operation or as the climb competent assistant of operation of other cylinder, cone cylinder.
Description of drawings
The invention will be further described below in conjunction with accompanying drawing.
Fig. 1 is schematic diagram of the present invention;
Fig. 2 is Fig. 1 birds-eye view;
Fig. 3 is the dolly front view that climbs that tightening structure is set;
Fig. 4 is the birds-eye view of Fig. 3;
Fig. 5 is the left view of Fig. 3;
Fig. 6 tightens up steel rope wheel frame schematic diagram;
Fig. 7 tightens up the wheel schematic diagram;
Fig. 8 is the birds-eye view of Fig. 7;
Fig. 9 is the dolly bottom and tighten up the schematic diagram of steel rope and wind-driven generator tower surface generation contact condition of climbing.
In figure, each list of reference numerals is: 1, wind-driven generator tower, 2, the dolly that climbs, 3, tighten up steel rope, 4, the friction wheel that climbs, 5, the motor that climbs, 6, tighten up motor, 7, tighten up wheel, 7-1, tighten up the wheel cover plate, 7-2, tighten up wheel body, 7-3, tighten up the steel rope groove, 8, tighten up the steel rope wheel frame, 8-1, guide wheel, 9, support wheel, 10, pulling force sensor.
The specific embodiment
Referring to Fig. 1, Fig. 2, the present invention includes one group several tighten up steel rope 3 along what wind-driven generator tower 1 periphery well-distributed climbed dolly 2 and annular, the dolly bottom of respectively climbing is provided with by the motor-driven friction of the climbing wheel that climbs.Principle of work of the present invention is: tighten up the steel rope dolly that will climb and be pressed on the wind-driven generator tower periphery under the effect of tightening up motor, making the friction friction force that the produces dolly that is enough to guarantee to climb that climbs between wheel and wind-driven generator tower reach static self-locking, provide power by power motor for the friction wheel that climbs in the process of climbing of dolly of climbing, the static friction that friction is climbed between wheel and tower cylinder is converted into friction of rolling, drives the dolly that climbs and moves up or down.
Referring to Fig. 3, Fig. 4 and Fig. 5, the dolly that climbs adopts framed structure, and for guaranteeing climb dolly intensity and the dolly that reduces to climb deadweight, the dolly main body of climbing adopts aluminium alloy extrusions to make.Each dolly 2 bottom of climbing is provided with two frictions wheel 4 that climbs, and each friction wheel that climbs is in transmission connection with the motor 5 that climbs respectively, is synchronized with the movement for guaranteeing one group of several dolly that climbs, and all motors that climb are controlled synchronization action by the master cock of always climbing.Be provided with on the dolly top of respectively climbing and tighten up steel rope wheel frame 8, tighten up the steel rope wheel frame and be provided with guide wheel 8-1, tighten up steel rope 3 and press on each guide wheel, tighten up and by guide wheel, the dolly that climbs is exerted pressure after steel rope tightens up.In one group of dolly that climbs two positions mutually tightening up of corresponding (namely being positioned at wind-driven generator tower a diameter two ends) be respectively equipped with tightening structure on dolly, described tightening structure comprises that tightening up motor 6 takes turns 7 with tightening up, tighten up motor and be fixed on the dolly top of climbing, tighten up wheel and tighten up motor-driven and be connected, tighten up wirerope-winding and tightening up on wheel.Two tighten up motor 6 tightens up master cock control synchronization action by one.
Referring to Fig. 4, Fig. 5, be the climb stability of moving of car of raising, dolly 2 bottoms of respectively climbing also are provided with two support wheels 9.For improving friction force, described support wheel 9 and friction are climbed and are taken turns 4 outer cladding rubber layers.
Referring to Fig. 7, Fig. 8, the described wheel 7 that tightens up consists of unitized construction by tightening up wheel body 7-2 and tightening up wheel cover plate 7-1, for fixedly tightening up steel rope, be and tighten up wheel cover plate joint face place and be provided with and tighten up steel rope groove 7-3 tightening up wheel body, tightening up steel rope is inlaid in and tightens up in the steel rope groove, to tighten up again wheel body and be connected the wheel cover plate and connect through screw fastening, tighten up when rotation wheel, and tighten up steel rope and namely be wrapped in and tighten up on wheel.
Referring to Fig. 4, tighten up the tightening force of steel rope for control, make its dolly that can guarantee to climb have enough friction force, can not make because tightening force is excessive again and tighten up wire cable rupture, tightening structure also is provided with pulling force sensor 10 and micro controller system (not showing in accompanying drawing), pulling force sensor with tighten up steel rope and touch, pulling force sensor is electrically connected to micro controller system, micro controller system and two tightens up motor and is electrically connected to.The tightening force that pulling force sensor will tighten up steel rope is delivered to micro controller system, and micro controller system is controlled two according to the required tightening force of measuring and calculating and tightened up the motor keying and turn to, and works with assurance device.
The number N that the present invention consists of one group of dolly that climbs is even number, N 〉=4, and Fig. 1, device shown in Figure 2 are made of four dollies that climb.
The dolly bottom level of climbing size, overall height dimension and one group of selected number of the dolly that climbs should be determined according to the diameter dimension of wind-driven generator tower, to avoid device when work, as shown in Figure 9, climb dolly bottom or tighten up steel rope and the friction of wind-driven generator tower Surface Contact scratches wind-driven generator tower surperficial.
The use procedure of apparatus of the present invention is as follows:
1, the place below the cleaning wind-driven generator tower, check field power supply, for equipment implements to do basic dead work.
2, device is transported to the scene, measure the wind-driven generator tower girth, the position of definite dolly that respectively climbs, and mark climb dolly center position and height and position on wind-driven generator tower, identical and along the wind-driven generator tower circumference uniform distribution with the residing elemental height of dolly that guarantees respectively to climb.
The electric power conductor that 3, will climb motor and tighten up motor connects, and the rotating that test is climbed motor and tightened up motor guarantees that the same group of motor steering that climbs is consistent, and the confirmation line joint is errorless; Determine equally to tighten up the positive and negative connector on motor, guarantee that two are tightened up motor same direction when tightening up and loosen and rotate, and confirm that connection circuit, control path joint are errorless.
4, the dolly that will respectively climb is placed to mark position on wind-driven generator tower, makes climb wheel and support wheel of the friction of the dolly that respectively climbs all touch the tower cylinder; To tighten up steel wire loop and install on the guide wheel of the dolly that respectively climbs and tighten up on wheel, the joint that annular is tightened up steel rope be positioned at the centre of adjacent two dollies that climb, and will tighten up the wheel cover plate and tighten up wheel body and be connected by screw fastening.
5, motor is tightened up in startup, makes and tightens up the guide wheel that steel rope presses the dolly that respectively climbs, and reaches static self-locking on wind-driven generator tower until the dolly that climbs is pressed on.
6, start the rising switch of power motor, four dollies just can synchronously climb, and tighten up the tightening force of steel rope in the process of climbing and can by pulling force sensor, Single-chip Controlling, automatically adjust two and tighten up motor steering and keying.
7, climb after operation completes when dolly, the rising switch of power motor is adjusted to off-state, and then with the decline switch opens of power motor, the dolly that climbs descends.
8, when the dolly that climbs drops to the installation position, close the motor that climbs, the dolly that will climb supports, and will tighten up steel rope and unload, and the dolly that climbs can unload respectively.
9, will respectively the climb power supply wiring that climbs motor and tighten up motor of dolly removes, and the scene is put in order.
Claims (6)
1. one kind is made up trolley type wind-driven generator tower climbing device, it is characterized in that, it comprises one group along climb dolly (2) and tighten up steel rope (3) of wind-driven generator tower periphery well-distributed, respectively climb dolly bottom is provided with the friction that is driven by the motor that climbs (5) wheel (4) that climbs, respectively climb dolly top is provided with and tightens up steel rope wheel frame (8), tighten up the steel rope wheel frame and be provided with guide wheel (8-1), the described steel rope (3) that tightens up presses on the guide wheel of the dolly that respectively climbs; In one group of dolly that climbs two positions mutually corresponding tightening up be respectively equipped with tightening structure on dolly, described tightening structure comprises and tightens up motor (6) and tighten up wheel (7), tightens up and takes turns by tightening up motor-driven, tightens up wirerope-winding and is tightening up on wheel.
2. combination trolley type wind-driven generator tower climbing device according to claim 1, it is characterized in that, described dolly (2) bottom of respectively climbing arranges two wheels that climb, each wheel that climbs is in transmission connection with the motor that climbs (5) respectively, and the motor that respectively climbs is by the master cock control action that always climbs; Described two tighten up motor (6) tightens up the master cock control action by one.
3. combination trolley type wind-driven generator tower climbing device according to claim 2, it is characterized in that, described tightening structure also is provided with pulling force sensor (10) and micro controller system, described pulling force sensor with tighten up steel rope and touch, described pulling force sensor is electrically connected to micro controller system, and described micro controller system and two tightens up motor and is electrically connected to.
4. combination trolley type wind-driven generator tower climbing device according to claim 3, is characterized in that, described dolly (2) bottom of respectively climbing also is provided with two support wheels (9), support wheel and friction wheel (4) the outer cladding rubber layer that climbs.
5. combination trolley type wind-driven generator tower climbing device according to claim 4, is characterized in that, the number N of one group of dolly that climbs of described formation is even number, N 〉=4.
6. combination trolley type wind-driven generator tower climbing device according to claim 5, it is characterized in that, the described wheel (7) that tightens up consists of unitized construction by tightening up wheel body (7-2) and tightening up wheel cover plate (7-1), tighten up on wheel body with tightening up wheel cover plate contact surface place and be provided with and tighten up steel rope draw-in groove (7-3), tighten up wheel body and be connected and take turns cover plate and connect through screw fastening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100303315A CN103086230A (en) | 2013-01-28 | 2013-01-28 | Combined trolley wind driven generator tower climbing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100303315A CN103086230A (en) | 2013-01-28 | 2013-01-28 | Combined trolley wind driven generator tower climbing device |
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| CN103086230A true CN103086230A (en) | 2013-05-08 |
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| CN2013100303315A Pending CN103086230A (en) | 2013-01-28 | 2013-01-28 | Combined trolley wind driven generator tower climbing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112047271A (en) * | 2020-09-27 | 2020-12-08 | 李贤明 | Lifting construction platform without lifting points |
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| CN101160439A (en) * | 2005-01-19 | 2008-04-09 | Iti苏格兰有限公司 | Clamp, self-advancing climbing device, and method of coupling same to a tubular |
| ES2352530T3 (en) * | 2007-04-20 | 2011-02-21 | PHOENIX CONTACT GMBH & CO. KG | ADJUSTMENT OF DATA OF A CONTROL AND / OR DATA TRANSMISSION SYSTEM AND OF A REPRESENTATIVE SYSTEM MODEL OF THIS. |
| CN102545099A (en) * | 2012-01-16 | 2012-07-04 | 孟祥山 | High post climbing device |
| CN102582713A (en) * | 2012-02-23 | 2012-07-18 | 西华大学 | Pole-climbing robot with various section shapes |
| CN202657136U (en) * | 2012-05-05 | 2013-01-09 | 吕琼莹 | Electric wheel capable of climbing cylinder |
| CN203064951U (en) * | 2013-01-28 | 2013-07-17 | 华北电力大学（保定） | Friction climbing device for tower type building |
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2013
- 2013-01-28 CN CN2013100303315A patent/CN103086230A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101160439A (en) * | 2005-01-19 | 2008-04-09 | Iti苏格兰有限公司 | Clamp, self-advancing climbing device, and method of coupling same to a tubular |
| ES2352530T3 (en) * | 2007-04-20 | 2011-02-21 | PHOENIX CONTACT GMBH & CO. KG | ADJUSTMENT OF DATA OF A CONTROL AND / OR DATA TRANSMISSION SYSTEM AND OF A REPRESENTATIVE SYSTEM MODEL OF THIS. |
| CN102545099A (en) * | 2012-01-16 | 2012-07-04 | 孟祥山 | High post climbing device |
| CN102582713A (en) * | 2012-02-23 | 2012-07-18 | 西华大学 | Pole-climbing robot with various section shapes |
| CN202657136U (en) * | 2012-05-05 | 2013-01-09 | 吕琼莹 | Electric wheel capable of climbing cylinder |
| CN203064951U (en) * | 2013-01-28 | 2013-07-17 | 华北电力大学（保定） | Friction climbing device for tower type building |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112047271A (en) * | 2020-09-27 | 2020-12-08 | 李贤明 | Lifting construction platform without lifting points |
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Application publication date: 20130508 |