CN109775620A - Wind power maintenance device with lifting function - Google Patents
Wind power maintenance device with lifting function Download PDFInfo
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- CN109775620A CN109775620A CN201910208826.XA CN201910208826A CN109775620A CN 109775620 A CN109775620 A CN 109775620A CN 201910208826 A CN201910208826 A CN 201910208826A CN 109775620 A CN109775620 A CN 109775620A
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- maintenance platform
- maintenance
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- electricity generation
- platform
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- 238000012423 maintenance Methods 0.000 title claims abstract description 84
- 230000005611 electricity Effects 0.000 claims description 16
- 230000003028 elevating effect Effects 0.000 claims description 15
- 239000002131 composite material Substances 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- 230000009194 climbing Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Wind Motors (AREA)
Abstract
The invention provides a wind power maintenance device with a lifting function, which comprises a bottom plate and a maintenance platform, wherein the bottom plate is provided with a lifting hole; the middle part of the upper end face of the bottom plate is fixedly connected with a hoisting motor, lead screws are arranged on two sides of the hoisting motor, and driven gears are arranged on the lead screws; the output shaft of the hoisting motor faces upwards and is fixedly connected with a driving gear through a coupler; the outer edge gear teeth of the driving gear and the driven gear are all meshed with chains; the screw penetrates through the surface of the maintenance platform and is in threaded connection with the maintenance platform, and the maintenance platform is positioned on the upper layer of the driving gear and the driven gear; the both sides of bottom plate up end are connected with the dead lever respectively perpendicularly, and the both ends of maintenance platform all pass through guide pulley and dead lever sliding connection. According to the lifting device, the lifting motor drives the driving gear to rotate and the chain drives the driven gear to rotate, so that the two screw rods rotate to complete lifting of the maintenance platform, and the maintenance platform is lifted to a specified height to overhaul the wind power equipment.
Description
Technical field
The present invention relates to a kind of wind-powered electricity generation maintenance unit with elevating function, belongs to wind power equipment technical field.
Background technique
China's wind resource is abundant, and wind generating technology is widely applied.When being overhauled to wind power equipment, mostly
Number is promoted people and maintenance tool by the way of lifting, and hoisting machine needs constantly to reach right at different wind power equipments
After overhauled, it is inefficient, and there are some potential safety problemss for the personal safety of maintenance personal when hanging liter process, it is such as open
The novel climbing type wind-powered electricity generation that heavy duty can be born disclosed in Chinese patent number for CN104891307A repairs lifting platform and use
Method, the patent include climbing device, clamping device, hoisting apparatus etc..Climbing device is put down for two up and down by hydraulic cylinder connection
Platform is realized with clamping device cooperation and climbs and fix.When upper mounting plate is fixed, hydraulic cylinder is shunk, the lower platform quilt being attached thereto
It is pulled upward to certain altitude；And then lower platform is fixed, and hydraulic cylinder elongation, the upper mounting plate being attached thereto is lifted certain altitude, instead
The multiple above process can be realized and climb and fix, for another example a kind of wind disclosed in the Chinese patent of Publication No. CN203359928U
The hoisting mechanism of electric maintenance conditions device, the patent include operating platform, motor, multiple hoist engines, multiple fixed pulley groups and more
Root wirerope, multiple fixed pulley groups are separately fixed at below the mounting seat of cabin, and the motor and multiple hoist engines are solid
Be scheduled on the operating platform, each hoist engine is connect with a wirerope respectively, every wirerope it is another
One end passes through a fixed pulley group above it respectively and is fixed on the operating platform again, multiple hoist engines by
Motor drives rotation.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of wind-powered electricity generation maintenance unit with elevating function.
The present invention is achieved by the following technical programs.
A kind of wind-powered electricity generation maintenance unit with elevating function provided by the invention, including bottom plate and maintenance platform；The bottom
The upper surface of plate is fixedly connected with bridge motor, is equipped with lead screw in the two sides of bridge motor, lead screw is equipped with driven gear；Institute
It states the output shaft of bridge motor and is fixedly connected with driving gear upward and by shaft coupling；The driving gear and driven gear
The outer rim gear teeth are engaged with chain；The surface that the lead screw passes through maintenance platform is threadedly coupled with maintenance platform, maintenance platform position
In the upper layer of driving gear and driven gear；The two sides of the bottom plate upper surface, which are respectively perpendicular, is connected with fixed link, maintenance platform
Both ends pass through guide wheel and be slidably connected with fixed link；Wirerope is equipped on the guide wheel, one end of wirerope and guide wheel connect
It connects, other end solderless wrapped connection is on maintenance platform.
One end of the lead screw is rotatably installed on bottom plate by bearing block, and the other end passes through maintenance platform straight up
Surface is threadedly coupled with maintenance platform, and perforation is equipped on maintenance platform.
Limit cage plate is installed, the lower end surface for limiting cage plate is fixed on bottom plate by support rod on the chain.
The driven gear and driving gear be in same level, the two sides of bridge motor successively, respectively support rod,
Lead screw and fixed link.
The hollow setting of the limit cage plate, chain pass through the cavity of limit cage plate.
The fixed link is equipped with the guide rail slided for guide wheel towards the end face of lead screw.
The wheel carrier of the guide wheel is welded on the lower end surface of maintenance platform, and Y shape wheel carrier is welded on the downside of wheel carrier.
One end of the Y shape wheel carrier is rotatably connected to lever by shaft, and one end of lever towards fixed link is welded with gear
Plate, the other end are connect by pressure spring with maintenance platform.
The upper surface of the lever is equipped with connecting rod, and lever is rotatablely connected by one end of shaft and connecting rod；The connecting rod
The other end passes through wheel carrier and is connected with ball, and the diameter of ball is greater than guide wheel to most short between maintenance platform lower end surface
Distance；
One end of wirerope is fixedly connected in the middle part of the connecting rod, the other end of wirerope passes through the perforation of maintenance platform simultaneously
The upper surface of maintenance platform and the end solderless wrapped connection of another wirerope are passed through by conductor rope ring.
The side composite joint of the baffle towards fixed link has rubber pad.
The beneficial effects of the present invention are:
1. driving driving gear to rotate and pass through chain-driving driven gear by bridge motor to rotate, so that two lead screws
The promotion of maintenance platform is completed in rotation, and maintenance platform is risen to after specified altitude assignment and is overhauled to wind power equipment；
2. staff can cut wirerope using tool rapidly when accidental falling occurs for maintenance platform, both ends are allowed
Wirerope moment is released so that guide wheel drive ball move downward and be filled in guide wheel and maintenance platform lower surface it
Between, baffle collaboration at the same time is pushed into the guide rail on fixed link surface, and is put down since frictional force increase can reduce maintenance
Platform gliding speed improves safety until preventing maintenance platform from gliding, so that the personal safety of maintenance personal is protected
Barrier, reduces security risk.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the top view of driving gear and chain of the present invention；
Fig. 3 is the enlarged drawing at Figure 1A；
In figure: 1- bottom plate, 2- lead screw, 3- fixed link, 4- bridge motor, 5- driving gear, 6- support rod, 7- limit sleeve
Plate, 8- chain, 9- maintenance platform, 10- wirerope, 11- ball, 12- guide wheel, 13- baffle, 14-Y shape wheel carrier, 15- lever,
16- pressure spring, 17- connecting rod.
Specific embodiment
Be described further below technical solution of the present invention, but claimed range be not limited to it is described.
As shown in Figure 1, a kind of wind-powered electricity generation maintenance unit with elevating function, including bottom plate 1 and maintenance platform 9；The bottom
Be fixedly connected with bridge motor 4 in the middle part of the upper surface of plate 1, be equipped with lead screw 2 in the two sides of bridge motor 4, lead screw 2 be equipped with from
Moving gear；The output shaft of the bridge motor 4 is fixedly connected with driving gear 5 upward and by shaft coupling；The driving gear 5
It is engaged with chain 8 with the outer rim gear teeth of driven gear, as shown in Figure 2；The lead screw 2 passes through surface and the dimension of maintenance platform 9
Equating platform 9 is threadedly coupled, and maintenance platform 9 is located at the upper layer of driving gear 5 and driven gear；The two sides of 1 upper surface of bottom plate
It is respectively perpendicular and is connected with fixed link 3, the both ends of maintenance platform 9 pass through guide wheel 12 and are slidably connected with fixed link 3；The guide wheel 12
On be equipped with wirerope 10, one end of wirerope 10 is connect with guide wheel 12, and other end solderless wrapped connection is on maintenance platform 9.
Further, two driven gears are respectively fixedly connected with the surface lower edge in lead screw 2.
Preferably, the model YEZ112L-4D that bridge motor 4 uses.
One end of the lead screw 2 is rotatably installed on bottom plate 1 by bearing block, and the other end passes through maintenance platform straight up
9 surface is threadedly coupled with maintenance platform 9, and perforation is equipped on maintenance platform 9.
Limit cage plate 7 is installed, the lower end surface of limit cage plate 7 is fixed on bottom plate 1 by support rod 6 on the chain 8；
It enables to driving gear 5 and driven gear in rotation by limiting cage plate 7, guarantees the good engagement between chain 8.
Preferably, bridge motor 4 drives driving gear 5 to rotate and drives driven gear rotation by chain 8, so that two
The promotion of maintenance platform 9 is completed in the rotation of lead screw 2, and maintenance platform 9 is risen to after specified altitude assignment and is overhauled to wind power equipment.
The driven gear and driving gear 5 are in same level, and the two sides of bridge motor 4 successively, respectively support
Bar 6, lead screw 2 and fixed link 3.
The hollow setting of the limit cage plate 7, chain 8 pass through the cavity of limit cage plate 7.
The fixed link 3 is equipped with the guide rail slided for guide wheel 12 towards the end face of lead screw 2.
The wheel carrier of the guide wheel 12 is welded on the lower end surface of maintenance platform 9, and Y shape wheel carrier 14 is welded on the downside of wheel carrier
(i.e. the upper end bifurcated and wheel carrier of Y welds)；One end of the Y shape wheel carrier 14 is rotatably connected to lever 15, lever 15 by shaft
It is welded with baffle 13 towards one end of fixed link 3, the other end is connect by pressure spring 16 with maintenance platform 9；The lever 15 it is upper
End face is equipped with connecting rod 17, and lever 15 is rotatablely connected by one end of shaft and connecting rod 17；The other end of the connecting rod 17 passes through wheel
Frame is simultaneously connected with ball 11, and ball 11 is located at the top of wheel carrier, and the diameter of ball 11 is greater than guide wheel 12 and puts down to maintenance
The shortest distance between 9 lower end surface of platform；The middle part of the connecting rod 17 is fixedly connected with one end of wirerope 10, wirerope 10 it is another
It holds the perforation across maintenance platform 9 and passes through the upper surface of maintenance platform 9 and the end of another wirerope 10 by conductor rope ring
Solderless wrapped connection, as shown in Figure 3.
Further, Y shape wheel carrier 14 is capable of increasing the bonding strength between lever 15 and wheel carrier.
The side composite joint of the baffle 13 towards fixed link 3 has rubber pad.
In conclusion the present invention is at the beginning, since two wirerope 10 are in the mutual solderless wrapped connection in the upper surface of maintenance platform 9,
So that wirerope 10 is tightened and has a lifting force to lever 15 by connecting rod, pressure spring 16 is in and is compacted state at this time, works as dimension
When accidental falling occurs for equating platform 9, staff uses rapidly tool to cut wirerope 10, so that 10 moment of wirerope at both ends
Be released, pressure spring 16 is released and drives lever 15 to rotate and pull connecting rod simultaneously, maintenance platform 9 under the action of self-weight under
It is sliding, so that guide wheel 12 drives ball 11 to move downward and be filled between guide wheel 12 and the lower surface of maintenance platform 9, it is same with this
When baffle 13 collaboration be pushed into the guide rail 6 on 3 surface of fixed link, due to frictional force increase can reduce maintenance platform 9 glide
Speed improves safety, so that the personal safety of maintenance personal is protected, reduces until preventing maintenance platform 9 from gliding
Security risk.
Claims (10)
1. a kind of wind-powered electricity generation maintenance unit with elevating function, including bottom plate (1) and maintenance platform (9), it is characterised in that: described
The upper surface of bottom plate (1) is fixedly connected with bridge motor (4), is equipped with lead screw (2) in the two sides of bridge motor (4), lead screw (2)
On be equipped with driven gear；The output shaft of the bridge motor (4) is fixedly connected with driving gear upward and by shaft coupling
(5)；The outer rim gear teeth of the driving gear (5) and driven gear are engaged with chain (8)；It is flat that the lead screw (2) passes through maintenance
The surface of platform (9) is threadedly coupled with maintenance platform (9), and maintenance platform (9) is located at the upper layer of driving gear (5) and driven gear；
The two sides of bottom plate (1) upper surface, which are respectively perpendicular, to be connected with fixed link (3), and the both ends of maintenance platform (9) pass through guide wheel respectively
(12) it is slidably connected with fixed link (3)；It is equipped with wirerope (10) on the guide wheel (12), one end of wirerope (10) and guide wheel
(12) it connects, other end solderless wrapped connection is on maintenance platform (9).
2. as described in claim 1 with the wind-powered electricity generation maintenance unit of elevating function, it is characterised in that: the one of the lead screw (2)
End is rotatably installed on bottom plate (1) by bearing block, and the other end passes through surface and the maintenance platform of maintenance platform (9) straight up
(9) it is threadedly coupled, perforation is equipped on maintenance platform (9).
3. as described in claim 1 with the wind-powered electricity generation maintenance unit of elevating function, it is characterised in that: pacify on the chain (8)
Equipped with limit cage plate (7), the lower end surface of limit cage plate (7) is fixed on bottom plate (1) by support rod (6).
4. as described in claim 1 with the wind-powered electricity generation maintenance unit of elevating function, it is characterised in that: the driven gear and master
Moving gear (5) is in same level, the two sides of bridge motor (4) successively, be respectively support rod (6), lead screw (2) and fixed link
(3)。
5. as described in claim 1 with the wind-powered electricity generation maintenance unit of elevating function, it is characterised in that: the limit cage plate (7)
Hollow setting, chain (8) pass through the cavity of limit cage plate (7).
6. as described in claim 1 with the wind-powered electricity generation maintenance unit of elevating function, it is characterised in that: fixed link (3) court
The guide rail slided for guide wheel (12) is equipped with to the end face of lead screw (2).
7. as described in claim 1 with the wind-powered electricity generation maintenance unit of elevating function, it is characterised in that: the wheel of the guide wheel (12)
Frame is welded on the lower end surface of maintenance platform (9), and Y shape wheel carrier (14) are welded on the downside of wheel carrier.
8. as described in claim 1 with the wind-powered electricity generation maintenance unit of elevating function, it is characterised in that: the Y shape wheel carrier (14)
One end be rotatably connected to lever (15) by shaft, one end of lever (15) towards fixed link (3) is welded with baffle (13), separately
One end is connect by pressure spring (16) with maintenance platform (9).
9. as described in claim 1 with elevating function wind-powered electricity generation maintenance unit, it is characterised in that: the lever (15) it is upper
End face is equipped with connecting rod (17), and lever (15) is rotatablely connected by one end of shaft and connecting rod (17)；The connecting rod (17) it is another
End is across wheel carrier and is connected with ball (11), and the diameter of ball (11) is greater than guide wheel (12) and arrives maintenance platform (9) lower end
The shortest distance between face；
One end of wirerope (10) is fixedly connected in the middle part of the connecting rod (17), the other end of wirerope (10) passes through maintenance platform
(9) perforation simultaneously passes through the upper surface of maintenance platform (9) and the end solderless wrapped connection of another wirerope (10) by conductor rope ring.
10. as described in claim 1 with the wind-powered electricity generation maintenance unit of elevating function, it is characterised in that: baffle (13) court
There is rubber pad to the side composite joint of fixed link (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910208826.XA CN109775620A (en) | 2019-03-19 | 2019-03-19 | Wind power maintenance device with lifting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910208826.XA CN109775620A (en) | 2019-03-19 | 2019-03-19 | Wind power maintenance device with lifting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109775620A true CN109775620A (en) | 2019-05-21 |
Family
ID=66489508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910208826.XA Withdrawn CN109775620A (en) | 2019-03-19 | 2019-03-19 | Wind power maintenance device with lifting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109775620A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112141917A (en) * | 2020-09-23 | 2020-12-29 | 国网安徽省电力有限公司经济技术研究院 | Smart power grids transformer system transformer installation auxiliary device |
| CN112459590A (en) * | 2020-11-15 | 2021-03-09 | 成都大学 | 5G base station convenient to move and operation method thereof |
-
2019
- 2019-03-19 CN CN201910208826.XA patent/CN109775620A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112141917A (en) * | 2020-09-23 | 2020-12-29 | 国网安徽省电力有限公司经济技术研究院 | Smart power grids transformer system transformer installation auxiliary device |
| CN112459590A (en) * | 2020-11-15 | 2021-03-09 | 成都大学 | 5G base station convenient to move and operation method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190521 |
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| WW01 | Invention patent application withdrawn after publication |