CN207699142U - Aerial work platform used for overhaul - Google Patents
Aerial work platform used for overhaul Download PDFInfo
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- CN207699142U CN207699142U CN201721830392.XU CN201721830392U CN207699142U CN 207699142 U CN207699142 U CN 207699142U CN 201721830392 U CN201721830392 U CN 201721830392U CN 207699142 U CN207699142 U CN 207699142U
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- platform
- aerial work
- overhaul
- assembly
- work platform
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Abstract
The utility model aerial work platform used for overhaul is related to job platform field.Its purpose is to provide a kind of aerial work platform used for overhaul simple in structure, at low cost, easy to operate.The utility model aerial work platform used for overhaul, including lifting assembly, balance adjustment component, platform assembly, Level tune component, the platform assembly is slidably connected on the Level tune component, the Level tune component is fixedly connected on the balance adjustment component, the balance adjustment component is connected on the lifting assembly, and the lifting assembly drives the balance adjustment component lift adjustment.
Description
Technical field
The utility model is related to job platform fields, more particularly to a kind of aerial work platform used for overhaul.
Background technology
By wind wheel, host and tower, this three parts forms one wind power generating set, and wherein wind wheel directly bears wind
Motive force provides primary energy for the operating power generation of host, and wind wheel operating status quality directly determines power generation efficiency
Just, it or even can work normally.Wind wheel is formed by connecting by three blades by the wheel hub at center, and blade is mutually 120 degree of angles,
It is continuously run under the promotion of wind-force, drives the main axis of generator.Modern blade entire body use intensity is higher, lighter weight
The composite materials such as resin and glass fibre；Cavity is taken to design in internal structure, blade tip position or even only thickness of several millimetres
Covering wraps up.This design effectively reduces the overall weight of blade, but also results in blade very high damage in actual operation
Ruin rate.Blade be chronically at solarization, drench with rain, dust storm rushes under mill, operating mode is extremely severe, and the composite material on surface is easy old
Change, wear and fall off, the huge pressure that high wind acts on blade can cause the structural damage of blade surface.Same blade repeats
The phenomenon that damage, is very universal, is constantly in discontinuously, among repairing repeatedly.The site examining and repairing of blade belongs to working at height, work
Between four, 50 meters to hundred meters away from ground of part, task difficulty is big, and risk is high, is seriously limited by environmental factor.
Platform sling working system, is commonly called as spider-man, is the operating type of most original, and this mode has used for reference Cleaning for Outer Wall of Building
Operation is easy to be influenced by upper air current although of low cost, simple and practicable, and personnel are difficult to positioning operation, precision without
Method guarantee, dangerous.
Crane operation method is a kind of common operating type, i.e., hangs a small-sized work column on the arm of crane, contain
Personnel and goods and materials make work column close to the position to be repaired of blade by boom luff.This mode is higher than platform sling operational security,
But the lighter in weight on small-sized work column cannot still keep stable when wind speed is big, and the column body of drift even can hit blade, cause
Injury.Work column is limited to the bearing capacity of personnel and material, the ability without reblading compared with macrolesion.
The common "-" type driven hanging basket in construction site is actually applied on wind turbine by high-altitude cradling method,
Hanging basket carries driving device, can voluntarily lift, easy to use.Column physical efficiency accommodates two staff and more material, can
To repair moderate blade injury below.But this hanging basket is originally for outside vertical surface of building operation, and hanging basket relies on
Support is obtained on wall to keep stable, and the spatial attitude of blade and intensity do not allow hanging basket directly to touch, hanging basket
Aerial positioning can only rely on auxiliary steel wire rope to be tensed with earth anchor, be in air suspension state, hanging basket will produce rolling when wind speed is larger
Dynamic or drift, operation hidden danger are very big.
Therefore, existing working at height mode cannot carry out comprehensive inspection operation, cannot handle whole blade simultaneously
Damage, required whole materials can not be carried, and then the performance requirement of maintenance cannot be met.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of simple in structure, at low cost, easy to operate for examining
The aerial work platform repaiied, operating personnel can realize all-direction movement on job platform, and primary lifting can be completed whole
The reparation of branch blade panels with multiple site damage, carry-on quality of material are big.
The utility model aerial work platform used for overhaul, including lifting assembly, balance adjustment component, platform assembly,
Level tune component, the platform assembly are slidably connected on the Level tune component, and the Level tune component, which is fixed, to be connected
It is connected on the balance adjustment component, the balance adjustment component is connected on the lifting assembly, and the lifting assembly drives
The balance adjustment component lift adjustment.
The utility model aerial work platform used for overhaul, wherein the balance adjustment component includes supporting cantilever, institute
It states supporting cantilever and is fixedly connected with the platform assembly.
The utility model aerial work platform used for overhaul, matches wherein slidably connecting adjusting in the supporting cantilever
Weight.
The utility model aerial work platform used for overhaul, wherein regulation handle is connected in the supporting cantilever, institute
It states regulation handle and connects the adjusting counterweight, the regulation handle extends in the platform assembly.
The utility model aerial work platform used for overhaul, wherein sliding slot is offered on the Level tune component, institute
It states and is connected with slider roller in supporting cantilever, the slider roller is arranged in the sliding slot.
The utility model aerial work platform used for overhaul, wherein the Level tune component includes tie-beam and frame
Formula support arm, the platform assembly are slidably connected on the frame support arm, and the tie-beam connects two frames
Formula support arm.
The utility model aerial work platform used for overhaul, wherein lifting idler wheel is connected on the tie-beam, it is described
It lifts idler wheel and abuts stationary plane.
The utility model aerial work platform used for overhaul, wherein the platform assembly includes support platform, the branch
Support platform is set as annular hollow platform.
The utility model aerial work platform used for overhaul, wherein the support platform is polygonal hollow platform, institute
It states support platform and is at least quadrangle hollow platform.
The utility model aerial work platform used for overhaul, wherein the platform assembly further includes mobile sub- column body, institute
Mobile sub- column body is stated to be detachably connected on the platform assembly.
The utility model aerial work platform difference from prior art used for overhaul is：The utility model is used for
The aerial work platform of maintenance, including lifting assembly, balance adjustment component, platform assembly, Level tune component, platform assembly are slided
Dynamic to be connected on Level tune component, Level tune component is fixedly connected on balance adjustment component, the connection of balance adjustment component
On lifting assembly, lifting assembly drives balance adjustment component lift adjustment；Lifting assembly provides lifting drive for other component,
Balance adjustment component is connected on lifting assembly, when platform assembly is moved along Level tune component level, balance adjustment component
The balance of platform assembly is kept by way of increasing and bearing a heavy burden or increase the arm of force, prevents Level tune component in platform assembly
Lateral bending occurs under gravity, ensures the force balance of Level tune component, improves the safety of job platform；Suitable for a variety of
Working at height, is particularly suitable for the blade upkeep operation of wind-driven generator, and operating personnel can be comprehensive on platform assembly
The operating position of activity, platform assembly can adjust, and securely and reliably, operating personnel can repair close to blade, primary to lift
The reparation of whole branch blade panels with multiple site damage can be completed, platform assembly can also carry more material, and it is more to be convenient for carrying satisfaction
The tool of kind trouble hunting.
The aerial work platform used for overhaul of the utility model is described further below in conjunction with the accompanying drawings.
Description of the drawings
Fig. 1 is the overlooking structure diagram of the utility model aerial work platform used for overhaul；
Fig. 2 is the side structure schematic view of the utility model aerial work platform used for overhaul；
Fig. 3 is the overall structure diagram of the utility model aerial work platform used for overhaul；
Fig. 4 be the utility model aerial work platform used for overhaul Fig. 3 in A partial enlargement structural representation；
Fig. 5 be the utility model aerial work platform used for overhaul Fig. 3 in B partial enlargement structural representation；
Fig. 6 be the utility model aerial work platform used for overhaul Fig. 3 in C partial enlargement structural representation.
Attached drawing marks：1, frame support arm；2, idler wheel is lifted；3, support platform；4, supporting cantilever；5, mobile sub- column
Body；6, tie-beam；7, counterweight is adjusted；8, slider roller；9, regulation handle；10, link；11, reinforcement arm；12, stiffening profile；
13, regulating wheel；14, splicing block.
Specific implementation mode
In conjunction with shown in Fig. 1-Fig. 6, the utility model aerial work platform used for overhaul, including lifting assembly, balance are adjusted
Component, platform assembly, Level tune component are saved, platform assembly is slidably connected on Level tune component, and Level tune component is solid
Surely it is connected on balance adjustment component, balance adjustment component is connected on lifting assembly, and lifting assembly drives balance adjustment component
Lift adjustment.Lifting assembly provides lifting drive for other component, and lifting assembly can select elevator, the promotion model of elevator
The offer process of wide platform assembly suitable for different model, different sizes, different scales is provided.Balance adjustment component is connected to
On lifting assembly, when platform assembly is moved along Level tune component level, balance adjustment component bears a heavy burden or increases by increasing
The mode of the arm of force keeps the balance of platform assembly, prevents the Level tune component from side occurs under the gravity of platform assembly
It is curved, ensure the force balance of Level tune component, improves the safety of job platform.
The utility model aerial work platform used for overhaul is suitable for a variety of working at height, is particularly suitable for wind-force hair
The blade upkeep operation of motor, the activity that operating personnel can be comprehensive on platform assembly, the operating position of platform assembly can
To adjust, securely and reliably, operating personnel can repair close to blade, and primary lifting can complete whole branch blade panels with multiple site damage
Reparation, platform assembly can also carry more material, be convenient for carrying the tool for meeting various faults maintenance.
Further, balance adjustment component includes supporting cantilever 4, and supporting cantilever 4 is fixedly connected with platform assembly, supporting cantilever
4 bearing capacity is strong, and supporting cantilever 4 extends to the negative direction of Level tune component, and supporting cantilever 4 is used for supporting and balance platform
Component.Counterweight, which can be hung, when platform assembly is moved along Level tune component level, in supporting cantilever 4 carrys out balance platform group
Part can also be adjusted by adjusting the arm of force of movable accessory in supporting cantilever 4 to be balanced, simple in structure, easy to operate.
Further, it is slidably connected in supporting cantilever 4 and adjusts counterweight 7.Platform column body both sides are configured with independent adjustable
Section formula weight slide block, because on platform assembly operating personnel and goods and materials movement lead to centre-of gravity shift when, it is ensured that platform assembly is still
So keep balance.
Further, regulation handle 9 is connected in supporting cantilever 4, the connection of regulation handle 9 adjusts counterweight 7, regulation handle 9
It extends in platform assembly, facilitates the operating personnel in platform assembly that voluntarily the horizontal position for adjusting counterweight 7 is adjusted, into
And the arm of force of supporting cantilever 4 is adjusted, have the function that balance platform component.Gear can be installed, rack passes in supporting cantilever 4
Motivation structure, the rotation of 9 sliding tooth wheel of regulation handle, and then realized by rack-driving and adjust moving horizontally for counterweight 7, rack-and-pinion
Drive technology is ripe, simple in structure, high transmission accuracy, little interference by environment.
Other drive mechanisms can also be connected in supporting cantilever 4, can coordinate regulation handle 9 that the water of counterweight 7 is adjusted
Flat driving, can also automatic control and adjustment counterweight 7 move horizontally.
Further, sliding slot is offered on Level tune component, and slider roller 8, slider roller are connected in supporting cantilever 4
8 are arranged in sliding slot.Platform assembly is fixedly connected with supporting cantilever 4, and supporting cantilever 4 is slided relative to Level tune component level
Dynamic, i.e., platform assembly moves horizontally on Level tune component, with suitable for different job positions.On Level tune component
Sliding slot plays guiding role, ensures that platform assembly moves horizontally on Level tune component, prevents platform assembly from shifting；Branch
Sliding motion is converted to rolling movement by the slider roller 8 on support cantilever 4, reduces the resistance of motion of platform assembly, improves platform
The mobile efficiency of component.Slider roller 8 is equipped with several in sliding slot, several slider rollers 8 drive platform assembly movement, put down
The movement of platform component is more quickly, steadily.
Further, Level tune component includes tie-beam 6 and frame support arm 1, and platform assembly is slidably connected at frame
On posture support arm 1, tie-beam 6 connects two frame support arms 1.Frame support arm 1 is using the reinforced knot of combined type
Configuration formula improves safety on the one hand so that the supporting point of platform is more firm；On the other hand novel braced frame is less
It is flexible, it ensure that platform assembly is more smoothed out when being moved on frame, avoid interim card；Simultaneously as the intensity of braced frame increases
Add, can be made to it is longer, platform assembly can reach more distal end, it is sufficient to easily across big-elevation installation vane tip.
Wherein the reinforced frame support arm 1 of combined type includes reinforcement arm 11 and stiffening profile 12, and reinforcement arm 11 is set as
It is set as the braced frame that steel pipe surrounds, stiffening profile 12 can select a variety of stiffening profiles 12 such as angle steel or steel pipe, stiffening profile
12 are continuously provided with several sections on the length direction of reinforcement arm 11, play sufficient booster action.
Specifically, the sliding slot of Level tune component is opened on frame support arm 1, two reinforcements of vertical direction setting
Sliding slot is opened up on arm 11, is adapted to therewith, and supporting cantilever 4 also is provided with two groups of slider rollers 8, two groups of sliding rollings in the height direction
Wheel 8 is separately positioned in the sliding slot of reinforcement arm 11.Preferably, two reinforcement arm 11 divide for short transverse upper reinforcement arm and it is lower plus
The sliding slot of strong arm, upper reinforcement arm is opened in upper surface, and the sliding slot of lower reinforcement arm is opened in lower surface, ensures to stablize guiding, prevent
It shifts.
Further, one end of the connection of frame support arm 1 Awaiting Overhaul part is connected with regulating wheel 13, and the rotation of regulating wheel 13 connects
It is connected on frame support arm 1, regulating wheel 13 is connected on lifting assembly, and regulating wheel 13 and supporting cantilever 4 are separately positioned on frame
The both ends of posture support arm 1, lifting assembly by 13 lifting frame posture support arm 1 of regulating wheel, with supporting cantilever 4 match by regulating wheel 13
It closes and height adjusting is carried out to the both ends of frame support arm 1, the structure of frame support arm 1 is made more to stablize.Pass through regulating wheel
13 with the cooperation of lifting assembly, reduce the abrasion to frame support arm 1, keep the lifting process of frame support arm 1 more suitable
Freely, lifting drive is saved.
Regulating wheel 13 is rotatably connected on fixed frame, and fixed frame is fixedly connected on frame support arm 1, and fixed frame tilts
It is fixed on frame support arm 1, regulating wheel 13 is made to be obliquely installed relative to frame support arm 1, make the stress of regulating wheel 13
Equilibrium, lifting process are stablized.
Further, lifting idler wheel 2 is connected on tie-beam 6, lifting idler wheel 2 abuts stationary plane.It ties in the high-altitude of Awaiting Overhaul
Structure, all has upright supports, such as the supporting rack of the tower of wind-driven generator, electric wire, lifting idler wheel 2 can be connected to tower,
On the stationary planes such as supporting rack, it ensure that job platform possesses firm aerial fulcrum, while using stationary plane as platform assembly
The track of lifting, safety coefficient greatly improve.
Specifically, lifting idler wheel 2 is rotatably connected on frame body, frame body is fixedly connected on link 6, and frame body includes level
Frame body and vertical frame body are respectively connected with lifting idler wheel 2 on horizontal frame body and vertical frame body, lift the position of idler wheel 2 according to column
Size be adjusted, make vertically and horizontally to lift idler wheel 2 and be connected on column, prevent tie-beam 6 from rocking,
It prevents tie-beam 6 from hitting column and causing danger, while lifting idler wheel 2 and also acting as buffering and guiding role, lifting idler wheel 2 guides
Extending direction lifting action of the utility model aerial work platform used for overhaul along column.
Further, platform assembly includes support platform 3, and support platform 3 is set as annular hollow platform, and support platform 3 is set
For annular hollow structure, the job area of operating personnel had not only been expanded, but also has reduced the total quality of support platform 3, has been applicable in model
Smaller is enclosed, to the driving power demand smaller of lifting assembly.Also, when the blade maintenance for wind-force Electrical Discharge Machine, blade is also
It can stretch into few hollow structure, prevent from interfering with each other, the different location of easy access blade.It is enclosed equipped with platform in support platform 3
Guardrail, platform guardrail, which plays the role of enclosing, covers protection, ensures the safety of operating personnel and transports material.
Link 10 is fixedly connected in support platform 3, lifting assembly is connect by link 10 with platform assembly, connection
Frame 10 selects high strength sectional material, ensures the safety of lifting process, and lifting assembly is prevented to be in direct contact platform, ensures platform assembly
Service life.
Further, support platform 3 is polygonal hollow platform, and support platform 3 is at least quadrangle hollow platform, four sides
The hollow range distribution of shape hollow platform is more uniform, covers columnar fan blade suitable for enclosing.The support platform 3 of quadrilateral structure
Simple processing, safe.
Specifically, the polygonal shape of support platform 3, the guardrail shape of polygon is spliced to form by more struts, support
The bottom surface of platform 3 is equipped with support plate, and the shape of support plate and the shape of guardrail are mutually adapted, the guardrail of strut composition and support
Plate plays the role of support and protection staff.The junction of adjacent two struts is equipped with splicing block 14, is set on splicing block 14
There is connecting hole, run through on splicing block 14 and strut and be connected with connection bolt, support platform 3 is facilitated to be spliced to form various shapes,
The convenient strut in support platform 3 carries out dismounting and change, saves maintenance cost.
Further, platform assembly further includes mobile sub- column body 5, and mobile sub- column body 5 is detachably connected on platform assembly,
Mobile sub- column body 5 is suspended on the different location of the inside of support platform 3, realizes in different location preferably close to Awaiting Overhaul part.
Mobile sub- column body 5 can be hung on the platform guardrail of support platform 3, and according to actual needs, mobile sub- column body 5 is hung on platform
The different location of guardrail.
Embodiment described above is only that preferred embodiments of the present invention are described, not to this practicality
Novel range is defined, and under the premise of not departing from the spirit of the design of the utility model, those of ordinary skill in the art are to this
The various modifications and improvement that the technical solution of utility model is made should all fall into the protection of the utility model claims book determination
In range.
Claims (10)
1. a kind of aerial work platform used for overhaul, it is characterised in that：Including lifting assembly, balance adjustment component, platform group
Part, Level tune component, the platform assembly are slidably connected on the Level tune component, and the Level tune component is fixed
It is connected on the balance adjustment component, the balance adjustment component is connected on the lifting assembly, the lifting assembly band
Move the balance adjustment component lift adjustment.
2. aerial work platform used for overhaul according to claim 1, it is characterised in that：The balance adjustment component packet
Supporting cantilever is included, the supporting cantilever is fixedly connected with the platform assembly.
3. aerial work platform used for overhaul according to claim 2, it is characterised in that：On the Level tune component
Sliding slot is offered, slider roller is connected in the supporting cantilever, the slider roller is arranged in the sliding slot.
4. aerial work platform used for overhaul according to claim 2, it is characterised in that：It is slided in the supporting cantilever
It is connected with adjusting counterweight.
5. aerial work platform used for overhaul according to claim 4, it is characterised in that：It is connected in the supporting cantilever
There are regulation handle, the regulation handle to connect the adjusting counterweight, the regulation handle extends in the platform assembly.
6. aerial work platform used for overhaul according to claim 1, it is characterised in that：The Level tune component packet
Tie-beam and frame support arm are included, the platform assembly is slidably connected on the frame support arm, and the tie-beam connects
Connect two frame support arms.
7. aerial work platform used for overhaul according to claim 6, it is characterised in that：It is connected on the tie-beam
Idler wheel is lifted, the lifting idler wheel abuts stationary plane.
8. aerial work platform used for overhaul according to claim 1, it is characterised in that：The platform assembly includes branch
Platform is supportted, the support platform is set as annular hollow platform.
9. aerial work platform used for overhaul according to claim 8, it is characterised in that：The support platform is polygon
Type hollow platform, the support platform are at least quadrangle hollow platform.
10. according to the aerial work platform used for overhaul described in claim 1 or 8 or 9, it is characterised in that：The platform group
Part further includes mobile sub- column body, and the sub- column body of movement is detachably connected on the platform assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721830392.XU CN207699142U (en) | 2017-12-22 | 2017-12-22 | Aerial work platform used for overhaul |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721830392.XU CN207699142U (en) | 2017-12-22 | 2017-12-22 | Aerial work platform used for overhaul |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207699142U true CN207699142U (en) | 2018-08-07 |
Family
ID=63028439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721830392.XU Expired - Fee Related CN207699142U (en) | 2017-12-22 | 2017-12-22 | Aerial work platform used for overhaul |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207699142U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107954382A (en) * | 2017-12-22 | 2018-04-24 | 欧咖莱智能科技（固安）有限公司 | Aerial work platform for maintenance |
-
2017
- 2017-12-22 CN CN201721830392.XU patent/CN207699142U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107954382A (en) * | 2017-12-22 | 2018-04-24 | 欧咖莱智能科技（固安）有限公司 | Aerial work platform for maintenance |
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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: 20180807 Termination date: 20211222 |