CN206501927U - Work high above the ground maintenance of equipment for fan blade - Google Patents
Work high above the ground maintenance of equipment for fan blade Download PDFInfo
- Publication number
- CN206501927U CN206501927U CN201720019238.8U CN201720019238U CN206501927U CN 206501927 U CN206501927 U CN 206501927U CN 201720019238 U CN201720019238 U CN 201720019238U CN 206501927 U CN206501927 U CN 206501927U
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- CN
- China
- Prior art keywords
- gripper clamp
- running gear
- wheel
- chassis
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Wind Motors (AREA)
Abstract
The utility model discloses a kind of work high above the ground maintenance of equipment for fan blade, it is characterised in that：Including chassis, the first running gear, the second running gear, the third line walking apparatus and blade clamping device, first running gear, the second running gear, the third line walking apparatus include mobile holder, walking round frame, road wheel and travel driving motor, and the lower end of the mobile holder is fixed on chassis.The utility model work high above the ground maintenance of equipment using the first running gear, the second running gear, the third line walking apparatus due to being pressed on tower bar, so as to be climbed on tower bar, the problem of so as to solve high-altitude clamping blade, relatively existing loop wheel machine equipment, size is smaller, thus mobility is stronger, and strong to the high degree of adaptability of tower bar, is adapted to the work high above the ground demand of different height tower bar.
Description
Technical field
The utility model is related to a kind of work high above the ground maintenance of equipment for fan blade.
Background technology
The initial stage seventies, due to " oil crisis ", the problem of occurring in that energy shortage, it was recognized that conventional fossil energy
The unstability and finiteness of supply, then seek the regenerative resource of cleaning turns into an important topic of Modern World then.
Wind energy causes people as reproducible, free of contamination natural energy resources and paid attention to again.Since many centuries, the same water of wind energy conversion system
Power machinery is the same, substitutes manpower, animal power as power source, the development to productivity played important function.Wind-driven generator is
Wind energy is converted into mechanical work, the rotation of mechanical work rotor driven, the power equipment of final output alternating current.In a broad sense, wind energy
It is also solar energy, so alternatively wind-driven generator, is a kind of using the sun as thermal source, using air as the heat energy of working media profit
Use generator.
Fan blade is one of Wind turbines critical component, and its performance directly influences the performance of whole system.Blade work
Make in high-altitude, environment is very severe, and various media are almost all corroding blade, spring, summer, autumn and winter, heat all the time in air
Severe cold, thunder and lightning, hail, sleet, sand and dust are likely to produce harm to blower fan at any time, and hidden danger is likely to differentiation and succeeded daily
Therefore.According to statistics, the Frequent Accidents phase of wind power plant is to contain the wind generating phase mostly, and the accident produced by blade will account for the three of accident
/ mono-, accident electric field, which occurs, for blade must stop generating, start repairing, and serious must also change blade.
The fan blade replacement operation of existing small-sized wind power generator on the upper tower bar of artificial climbing, it is necessary to dismantle blower fan leaf
After piece, and fan blade is fallen down by loop wheel machine, because the volume of loop wheel machine is larger, high to requirement of having a lot of social connections, and equipment use cost
It is higher, therefore pair cost for causing maintenance is higher.
Utility model content
The purpose of this utility model is to overcome above shortcomings in the prior art, and provides a kind of structure small use
In the work high above the ground maintenance of equipment of fan blade.
The technical scheme in the invention for solving the above technical problem is：
A kind of work high above the ground maintenance of equipment for fan blade, it is characterised in that：Including chassis, the first running gear,
Second running gear, the third line walking apparatus and blade clamping device, first running gear, the second running gear, the 3rd
Running gear includes mobile holder, walking round frame, road wheel and travel driving motor, and the lower end of the mobile holder is fixed
On chassis, travel driving motor is fixed in walking round frame, travel driving motor connection road wheel, so as to pass through hoofing part
Motor driving road wheel is rotated, and the road wheel is rotatably installed in one end of walking round frame, the walking of first running gear
The other end, the other end of the walking round frame of the third line walking apparatus of wheel carrier are hinged on the upper end of correspondence mobile holder, the second walking
The walking round frame of device is fixed on the upper end of correspondence mobile holder, and the first running gear, the third line walking apparatus also include road wheel
Adjustable telescopic rod, the two ends of the road wheel adjustable telescopic rod are respectively hinged in walking round frame and mobile holder, so as to pass through
Elongating or shortening for road wheel adjustable telescopic rod adjusts walking round frame with respect to the angle of mobile holder, the blade clamping device bag
Include and grip frame, cross timing belt slide unit and automatically controlled gripper clamp, the frame that grips is fixed on the second running gear
On mobile holder, the automatically controlled gripper clamp is arranged on by cross timing belt slide unit and gripped on frame, so that same by cross
Step band slide unit can control automatically controlled gripper clamp relative can grip frame and do vertical straight line motion and horizontal rectilinear motion, described
It is provided with the chassis neck that center chassis position is caught in for tower bar, the chassis neck and is rotatablely equipped with for supporting on chassis
Lower support wheel on tower bar surface, the gateway of chassis neck is located between the first running gear, the second running gear, it is described under
Support wheel is located on the neck of chassis close to the second running gear side.The utility model work high above the ground maintenance of equipment is due to using
One running gear, the second running gear, the third line walking apparatus are pressed on tower bar, so as to be climbed on tower bar, so as to solve
Certainly the problem of high-altitude clamping blade, relatively existing loop wheel machine equipment, size is smaller, thus mobility is stronger, and to tower bar
High degree of adaptability is strong, is adapted to the work high above the ground demand of different height tower bar.
Preferably, being fixed with duct mechanism on the cross timing belt slide unit, the duct mechanism includes duct, duct
Support, duct adjustable telescopic rod, the duct, which is fixed in the middle part of one end of duct support, duct support, is hinged on cross synchronization
On band slide unit, the other end of duct support is hinged one end of duct adjustable telescopic rod, and the other end of duct adjustable telescopic rod is hinged
On cross timing belt slide unit.
Preferably, the road wheel include cylinder metal inside and be fixed on metal inside outer layer rubber prevent
Slip layer, the outer surface of rubber antiskid layer is in the circular arc concaved.The outer surface diameter and tower bar of the rubber antiskid layer of circular arc
Diameter it is consistent so that the outer surface of the rubber antiskid of circular arc layer and the contact area of tower bar are larger, thus can improve and rub
Power is wiped, stability and the security of operation that raising equipment is climbed.
Preferably, the mobile holder lower end is rotatablely equipped with omni-directional wheel, mobile holder lower end is fixed with chassis driving
Motor, chassis motor connection omni-directional wheel, so that drive omni-directional wheel to rotate by chassis motor, the wheel of adjacent omni-directional wheel
Angle between axle is 120 °.Using this structure, the convenient rotation by omni-directional wheel realizes work high above the ground maintenance of equipment on ground
The movement in face.
Preferably, the medium position on the chassis is rotatablely equipped with the first secondary omni-directional wheel, the second secondary omni-directional wheel, first is secondary
Wheel shaft of the wheel shaft of omni-directional wheel perpendicular to the second secondary omni-directional wheel.Using this structure, because the center of gravity of equipment is located in chassis
Portion, it is possible to achieve the stability of the movement on ground moving.
Preferably, being fixed with battery on the outside of the mobile holder.
Preferably, the mobile holder upper end of second running gear is fixed with butter pneumatic lever, the upper end of butter pneumatic lever
It is fixed with for detecting the travel switch at the top of tower bar.Using this structure, work high above the ground maintenance of equipment can be prevented to tower bar
Top cause hit.
Preferably, the automatically controlled gripper clamp includes gripper clamp support, gripper clamp telescoping rod, the first gripper clamp, second
It is hinged in the middle part of gripper clamp, the first claw beam, the second claw beam, first gripper clamp, the second gripper clamp on gripper clamp support, the
One end of one gripper clamp and one end of the second gripper clamp are respectively hinged at one end of the first gripper clamp and one end of the second gripper clamp,
The other end of the other end of one gripper clamp and the second gripper clamp is hinged on one end of gripper clamp telescoping rod, gripper clamp expansion link
The other end of part is fixed on gripper clamp support.
The utility model compared with prior art, with advantages below and effect：The utility model work high above the ground maintenance is set
For due to being pressed on using the first running gear, the second running gear, the third line walking apparatus on tower bar, so as on tower bar
Climb, so that the problem of solving high-altitude clamping blade, relatively existing loop wheel machine equipment, size is smaller, thus mobility is stronger, and
And it is strong to the high degree of adaptability of tower bar, it is adapted to the work high above the ground demand of different height tower bar.
Brief description of the drawings
Fig. 1 is the use state structural representation of the utility model embodiment work high above the ground maintenance of equipment.
Fig. 2 is the planar structure schematic diagram of the utility model embodiment work high above the ground maintenance of equipment.
Fig. 3 is the dimensional structure diagram of the utility model embodiment work high above the ground maintenance of equipment.
Fig. 4 is the structural representation of the running gear of the utility model embodiment first.
Fig. 5 is the mounting structure schematic diagram of support wheel under the utility model embodiment.
Fig. 6 is the mounting structure schematic diagram of the secondary omni-directional wheel of the utility model embodiment first and the second secondary omni-directional wheel.
Fig. 7 is the structural representation of the automatically controlled gripper clamp of the utility model embodiment.
Fig. 8 is the structural representation of the utility model embodiment duct mechanism.
Fig. 9 is the cross section structure diagram of the utility model embodiment road wheel.
Figure 10 is the mounting structure schematic diagram of the utility model embodiment travel switch.
Embodiment
Below in conjunction with the accompanying drawings and the utility model is described in further detail by embodiment, following examples are pair
It is of the present utility model explanation and the utility model is not limited to following examples.
Referring to Fig. 1-Figure 10, the present embodiment is used for the work high above the ground maintenance of equipment of fan blade, including chassis 1, the first row
Walking apparatus 2, the second running gear 3, the third line walking apparatus 4 and the blade clamping device 5 for clamping blade 7, described first
Running gear 2, the second running gear 3, the third line walking apparatus 4 include mobile holder 21, walking round frame 22, road wheel 23 and
Travel driving motor 24, the lower end of the mobile holder 21 is fixed on chassis 1, and travel driving motor is fixed on walking round frame 22
On, travel driving motor connection road wheel 23, so that drive road wheel 23 to rotate by travel driving motor, the road wheel 23
It is rotatably installed in one end of walking round frame 22, the other end, the third line walking apparatus of the walking round frame 22 of first running gear 2
The other end of 4 walking round frame 22 is hinged on the upper end of correspondence mobile holder 21, and the walking round frame 22 of the second running gear 3 is fixed
In the upper end of correspondence mobile holder 21, the first running gear 2, the third line walking apparatus 4 also include road wheel adjustable telescopic rod 25, institute
The two ends for stating road wheel adjustable telescopic rod 25 are respectively hinged in walking round frame 22 and mobile holder 21, so as to be adjusted by road wheel
The angle for elongating or shortening the relative mobile holder 21 of regulation walking round frame 22 of section telescopic bar 25, the blade clamping device 5 is wrapped
Include and grip frame 51, cross timing belt slide unit 52 and automatically controlled gripper clamp 53, the frame 51 that grips is fixed on the second row
On the mobile holder 21 of walking apparatus 3, the automatically controlled gripper clamp 53 is arranged on by cross timing belt slide unit 52 and grips frame 51
On, so that by cross timing belt slide unit 52 automatically controlled gripper clamp 53 can be controlled relative can to grip frame 51 does vertical straight line
The chassis neck 11 that the center of chassis 1 is caught in for tower bar, institute are provided with motion and horizontal rectilinear motion, the chassis 1
State the lower support wheel 12 being rotatablely equipped with chassis neck 11 for being against tower bar surface, the gateway of chassis neck 11 is located at the
Between one running gear 2, the second running gear 3, the lower support wheel 12 is located on chassis neck 11 close to the second running gear 3
Side.Duct mechanism 6 is fixed with the cross timing belt slide unit 52, the duct mechanism 6 includes duct 61, duct support
62nd, duct adjustable telescopic rod 63, the duct 61 is fixed on one end of duct support 62, and the middle part of duct support 62 is hinged on ten
On word timing belt slide unit 52, the other end of duct support 62 is hinged one end of duct adjustable telescopic rod 63, duct adjustable telescopic rod
63 other end is hinged on cross timing belt slide unit 52.The road wheel 23 is including cylindrical metal inside 231 and admittedly
The rubber antiskid layer 232 of the outer layer of metal inside 231 is scheduled on, the outer surface of rubber antiskid layer 232 is in the circular arc concaved.It is described
The lower end of mobile holder 21 is rotatablely equipped with omni-directional wheel 13, and the lower end of mobile holder 21 is fixed with chassis motor 14, chassis driving
Motor 14 connects omni-directional wheel 13, so that drive omni-directional wheel 13 to rotate by chassis motor 14, the wheel shaft of adjacent omni-directional wheel 13
Between angle be 120 °.The medium position on the chassis 1 is rotatablely equipped with the first secondary secondary omni-directional wheel 16 of omni-directional wheel 15, second,
Wheel shaft of the wheel shaft of first secondary omni-directional wheel 15 perpendicular to the second secondary omni-directional wheel 16.The outside of the mobile holder 21 is fixed with electric power storage
Pond 26.The upper end of mobile holder 21 of second running gear 3 is fixed with butter pneumatic lever 27, and the upper end of butter pneumatic lever 27 is fixed with
For detecting the travel switch 28 at the top of tower bar.The automatically controlled gripper clamp 53 includes gripper clamp support 531, gripper clamp telescoping rod
532nd, the first gripper clamp 533, the second gripper clamp 534, the first claw beam 535, the second claw beam 536, first gripper clamp 533,
The middle part of two gripper clamps 534 is hinged on gripper clamp support 531, and the one of one end of the first gripper clamp 533 and the second gripper clamp 534
End is respectively hinged at one end of the first gripper clamp 533 and one end of the second gripper clamp 534, the other end of a gripper clamp and the second folder
The other end for holding pincers 534 is hinged on one end of gripper clamp telescoping rod 532, and the other end of gripper clamp telescoping rod 532 is fixed
On gripper clamp support 531.Road wheel adjustable telescopic rod 25, duct adjustable telescopic rod 63, gripper clamp telescoping rod 532 are using oil
Cylinder, cylinder or electric expansion bar.
The course of work of the present embodiment work high above the ground maintenance of equipment is as follows：
1) by the rotation of omni-directional wheel, work high above the ground maintenance of equipment is moved to tower bar position, and cause tower bar to enter bottom
Disk neck；
2) road wheel adjustable telescopic rod extends so that tower bar is clamped at the road wheel of the first running gear, the second walking
Between the road wheel of device, the road wheel of the third line walking apparatus, so that forming enough between road wheel and tower bar wall
Pressure, so as to provide enough frictional force for the upward traveling of work high above the ground maintenance of equipment；
3) travel driving motor driving road wheel is rotated so that work high above the ground maintenance of equipment rises along tower bar, until row
Cheng Kaiguan touches tower bar top component, and travel driving motor stops operating, and because inertia will not stop immediately, and backs towards and moves up
Dynamic several centimetres distance, tower bar top component is pressed downward travel switch, because pressure travel switch is mounted on butter pneumatic lever,
Therefore butter pneumatic lever can provide the downward free degree for pressure travel switch, it is to avoid pressure travel switch is damaged；
4) height and position and horizontal level of automatically controlled gripper clamp are adjusted by cross timing belt slide unit so that automatically controlled gripper clamp
Positioned at that can clamp the position of blade, gripper clamp telescoping rod extends so that the first gripper clamp and the second gripper clamp are clamped in leaf
Piece both sides so that blade is fixed on work high above the ground maintenance of equipment；
5) after the artificial connector unloaded between lower blade and tower bar, travel driving motor driving road wheel is rotated backward, from
And drive blade to drop to ground, complete the operation of unloading blade；
6) new blade installation operation, it is only necessary to which blade is clamped on automatically controlled gripper clamp, and as work high above the ground is repaired
Equipment is climbed up along tower bar, and then convenient artificial follow-up progress installation action.
Above content described in this specification is only to the utility model example explanation.The utility model
Person of ordinary skill in the field can make various modifications or supplement to described specific embodiment or use class
As mode substitute, content without departing from the utility model specification or surmount model defined in the claims
Enclose, protection domain of the present utility model all should be belonged to.
Claims (8)
1. a kind of work high above the ground maintenance of equipment for fan blade, it is characterised in that：Including chassis, the first running gear,
Two running gears, the third line walking apparatus and blade clamping device, first running gear, the second running gear, the third line
Walking apparatus includes mobile holder, walking round frame, road wheel and travel driving motor, and the lower end of the mobile holder is fixed on
On chassis, travel driving motor is fixed in walking round frame, travel driving motor connection road wheel, so as to pass through hoofing part electricity
Machine driving road wheel is rotated, and the road wheel is rotatably installed in one end of walking round frame, the road wheel of first running gear
The other end, the other end of the walking round frame of the third line walking apparatus of frame are hinged on the upper end of correspondence mobile holder, the second walking dress
The walking round frame put is fixed on the upper end of correspondence mobile holder, and the first running gear, the third line walking apparatus also include road wheel and adjusted
Section telescopic bar, the two ends of the road wheel adjustable telescopic rod are respectively hinged in walking round frame and mobile holder, the blade folder
Holding device includes gripping frame, cross timing belt slide unit and automatically controlled gripper clamp, and the automatically controlled gripper clamp is synchronous by cross
Band slide unit, which is arranged on, to be gripped on frame, and the frame that grips is fixed on the mobile holder of the second running gear, the bottom
It is provided with the chassis neck that center chassis position is caught in for tower bar, the chassis neck and is rotatablely equipped with for being against on disk
The lower support wheel on tower bar surface, the gateway of chassis neck is located between the first running gear, the second running gear, the lower branch
Support wheel is located on the neck of chassis close to the second running gear side.
2. the work high above the ground maintenance of equipment according to claim 1 for fan blade, it is characterised in that：The cross is same
Duct mechanism is fixed with step band slide unit, the duct mechanism includes duct, duct support, duct adjustable telescopic rod, the culvert
Road is fixed in the middle part of one end of duct support, duct support and is hinged on cross timing belt slide unit, the other end of duct support
One end of duct adjustable telescopic rod is hinged, the other end of duct adjustable telescopic rod is hinged on cross timing belt slide unit.
3. the work high above the ground maintenance of equipment according to claim 1 for fan blade, it is characterised in that：The road wheel
Including cylinder metal inside and be fixed on metal inside outer layer rubber antiskid layer, rubber antiskid layer outer surface be in
The circular arc of indent.
4. the work high above the ground maintenance of equipment according to claim 1 for fan blade, it is characterised in that：The walking branch
Frame lower end is rotatablely equipped with omni-directional wheel, and mobile holder lower end is fixed with chassis motor, and chassis motor connects omni-directional wheel,
So as to drive omni-directional wheel to rotate by chassis motor, the angle between the wheel shaft of adjacent omni-directional wheel is 120 °.
5. the work high above the ground maintenance of equipment according to claim 4 for fan blade, it is characterised in that：The chassis
Medium position is rotatablely equipped with the first secondary omni-directional wheel, the second secondary omni-directional wheel, and the wheel shaft of the first secondary omni-directional wheel is secondary complete perpendicular to second
To the wheel shaft of wheel.
6. the work high above the ground maintenance of equipment according to claim 1 for fan blade, it is characterised in that：The walking branch
Battery is fixed with the outside of frame.
7. the work high above the ground maintenance of equipment according to claim 1 for fan blade, it is characterised in that：Second row
The mobile holder upper end of walking apparatus is fixed with butter pneumatic lever, and the upper end of butter pneumatic lever is fixed with for detecting the stroke at the top of tower bar
Switch.
8. the work high above the ground maintenance of equipment according to claim 1 for fan blade, it is characterised in that：The automatically controlled folder
Holding pincers includes gripper clamp support, gripper clamp telescoping rod, the first gripper clamp, the second gripper clamp, the first claw beam, the second claw beam, institute
State the first gripper clamp, be hinged on gripper clamp support in the middle part of the second gripper clamp, one end of the first gripper clamp and the second gripper clamp
One end be respectively hinged at one end of the first gripper clamp and one end of the second gripper clamp, the other end of a gripper clamp and the second clamping
The other end of pincers is hinged on one end of gripper clamp telescoping rod, and the other end of gripper clamp telescoping rod is fixed on gripper clamp support
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720019238.8U CN206501927U (en) | 2017-01-09 | 2017-01-09 | Work high above the ground maintenance of equipment for fan blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720019238.8U CN206501927U (en) | 2017-01-09 | 2017-01-09 | Work high above the ground maintenance of equipment for fan blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206501927U true CN206501927U (en) | 2017-09-19 |
Family
ID=59837288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720019238.8U Expired - Fee Related CN206501927U (en) | 2017-01-09 | 2017-01-09 | Work high above the ground maintenance of equipment for fan blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206501927U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110893977A (en) * | 2019-12-16 | 2020-03-20 | 徐如风 | Accessory conveyer is used in power generation equipment installation |
-
2017
- 2017-01-09 CN CN201720019238.8U patent/CN206501927U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110893977A (en) * | 2019-12-16 | 2020-03-20 | 徐如风 | Accessory conveyer is used in power generation equipment installation |
| CN110893977B (en) * | 2019-12-16 | 2021-06-04 | 华能山东发电有限公司众泰电厂 | Accessory conveyer is used in power generation equipment installation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170919 Termination date: 20180109 |