CN206799015U - The detachable hoisting device of wind power generating set - Google Patents
The detachable hoisting device of wind power generating set Download PDFInfo
- Publication number
- CN206799015U CN206799015U CN201720377054.9U CN201720377054U CN206799015U CN 206799015 U CN206799015 U CN 206799015U CN 201720377054 U CN201720377054 U CN 201720377054U CN 206799015 U CN206799015 U CN 206799015U
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- China
- Prior art keywords
- guide rail
- power generating
- wind power
- generating set
- lifting
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- 238000005452 bending Methods 0.000 claims abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 8
- 238000010276 construction Methods 0.000 abstract description 2
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Jib Cranes (AREA)
Abstract
The utility model discloses a kind of detachable hoisting device of wind power generating set, including multiple lifting parts, guide rail, rail connecting head and travelling jack；The upper end of the lifting part is fixedly connected with the engine room cover of wind power generating set, and the lower end of the lifting part is downwards；The guide rail is divided into multistage, including multistage straight rail section and multistage bending track section, and the guide rail lifting is connected between multiple lifting parts；The rail connecting head is connected to the joint for the guide rail that each two is connected；Roller is provided with the travelling jack, the roller is rolled and is assemblied on the guide rail.The detachable hoisting device of wind power generating set of the present utility model is simple in construction, is easily installed and dismantles, and staff's handling in cabin can be facilitated relatively heavy component, improve the operating efficiency of maintenance personal.
Description
Technical field
The utility model belongs to wind power generating set maintenance of equipment field, more particularly to a kind of wind power generating set is detachable
Hoisting device.
Background technology
Some failures occur in wind power generating set unavoidably in the course of the work, and trouble unit is repaired for convenience
And replacing, generally require and handling appliance is installed in the cabin of wind power generating set, trouble unit is pulled down and delivered to facilitate
Ground is repaired or replaced.But due to engine room inside narrow space, cabin altitude is all more than 70 meters so that maintenance difficulty
Greatly, and main parts size weight it is heavier, such as medium wind-driven generator group can apparatus of repair parts maximum weight typically exist
Within 250~700kg, this just needs the equipment with enough Lifting Capacities.Handling in the cabin of wind power generating set at present
Equipment is mostly folding arm loop wheel machine, column cantilever crane and jib cranes.If only with folding arm loop wheel machine or column cantilever crane, when
When workpiece in the cabin of wind power generating set breaks down, need tentatively to remove the trouble unit pulled down by manpower first
It is transported in the hunting range of folding arm loop wheel machine or column cantilever crane, then part could be passed through folding arm loop wheel machine or column cantilever crane
Machine is hung to ground maintenance, and the weight of the part if necessary to carry is excessive, and manpower will be difficult to complete tentatively to carry work.And truss
Formula crane structure is complicated, and cost is high, and utilization rate is not high in Pump for Medium and Small Power Generating Set, and resource and cost can be caused to waste.
Utility model content
To solve problem above, it is necessary to which a kind of detachable hoisting device of wind power generating set, its is simple in construction, is easy to pacify
Assembly and disassembly, staff's handling in cabin can be facilitated relatively heavy component.
To reach above-mentioned purpose, the utility model is solved using following technical scheme.
A kind of detachable hoisting device of wind power generating set, including multiple lifting parts, guide rail, rail connecting head and handling are small
Car；The upper end of the lifting part is fixedly connected with the engine room cover of wind power generating set, and the lower end of the lifting part is downwards；Institute
State guide rail and be divided into multistage, including multistage straight rail section and multistage bending track section, the guide rail lifting be connected to multiple lifting parts it
Between；The rail connecting head is connected to the joint for the guide rail that each two is connected；Roller, institute are provided with the travelling jack
Roller rolling is stated to be assemblied on the guide rail.
According to the detachable hoisting device of wind power generating set of the present utility model, the typically connection in advance respectively of multiple lifting parts
The default equipment installation position in cabin, the lower end of lifting part can connect guide rail, and staff is needed to wind power generating set
When some equipment in cabin is repaired, travelling jack can be allowed to be moved to along guide rail at large scale equipment to be repaired, then
The big weight member pulled down from large scale equipment is directly sling using travelling jack, finally will along guide rail in use travelling jack
Big weight member is transferred at the maintenance position in cabin or cabin hanging object；Also can be small by handling by the material at cabin hanging object
Car is transferred to the operating point in cabin along guide rail, it is not necessary to manpower transport, can improve the operating efficiency of staff, reduce work
Make the workload of personnel.Wherein, guide rail can be pulled down from lifting part, facilitate staff that guide rail and travelling jack are arranged on into it
Maintenance work is carried out on lifting part in his cabin, the utilization rate of guide rail and travelling jack is improved, saves handling apparatus
Cost.
As preferable, in addition to support column, the lower end of the support column is provided with lower connecting base, the lower connecting base with
The bottom connection of engine room cover, the upper end of the support column are provided with upper connecting base, the following table of the upper connecting base and the guide rail
Face connects.
According to the detachable hoisting device of wind power generating set of the present utility model, the lower connecting base of the lower end of support column can lead to
Cross bolt to be fixedly connected on the bottom plate of cabin, the upper connecting base of support column upper end can be bolted the following table in guide rail
Face, the part that lifting part is stretched out in protruding rail is supported.
As preferable, expansion link is provided with the middle part of the support column.
According to the detachable hoisting device of wind power generating set of the present utility model, the adjustable height of expansion link in the middle part of support column
Degree, to adapt to the hoisting height of the guide rail in different wind generating set engine rooms.
As preferable, the cross section of the guide rail is I-shaped, and the both sides of the guide rail form two lateral openings
Groove.
According to the detachable hoisting device of wind power generating set of the present utility model, the both sides self-assembling formation of I-shaped guide rail
The groove of lateral openings, the roller on travelling jack can roll along groove.
As preferable, the rail connecting head includes connecting plate, and it is right downwards that the both sides of the connecting plate are respectively arranged with
The in-flanges of folding, in the groove for the both sides that two in-flanges are respectively protruding into the guide rail, and with the upper side wall of the groove
It is in contact, screw is provided with the connecting plate, screw rod is equipped with the screw, the upper end of the screw rod is provided with nut,
The lower end of the screw rod is fixedly connected with pressing plate, and the pressing plate is between the connecting plate and the upper surface of the guide rail.
According to the detachable hoisting device of wind power generating set of the present utility model, connecting plate is by the in-flanges of both sides by phase
The upper surface of the end of two sections of adjacent guide rails links together, then will by connectors such as the connecting hole fitted bolts on connecting plate
Both ends guide rail links together, and will not take the groove of its both sides and the lower surface of guide rail, finally by the pressing plate of screw rod lower end
Compress, make the height of two sections of guide rails identical, so not interfering with the connecting portion by both ends guide rail of travelling jack.
As preferable, the upper end of the lifting part is provided with U-shaped connector, the both ends of the opening of the U-shaped connector
Flanging is provided with, connecting hole is provided with the flanging, the lower end of the lifting part is provided with lifting plate, the lifting plate
On be provided with connecting hole.
According to the detachable hoisting device of wind power generating set of the present utility model, the U-shaped connector of lifting part upper end passes through
The connectors such as its connecting hole fitted bolt being open on the flanging at both ends are connected with the top of cabin or gusset, U-shaped connection
The openend of head may extend across pipeline or circuit in cabin, and the upper surface that the lifting plate of lifting part lower end can be directly with guide rail connects
Touch, and by being connected through connectors such as the bolts in the connecting hole on lifting plate with guide rail.
As preferable, the travelling jack is electric block.
According to the detachable hoisting device of wind power generating set of the present utility model, electric hoist not only has hoisting function, also
Can be moved on guide rail, staff only need control operation plate can complete part handling work.
Brief description of the drawings
The utility model is described in further details with specific embodiment below in conjunction with the accompanying drawings.
Fig. 1 is a kind of plan structure signal of embodiment of the detachable hoisting device of wind power generating set of the present utility model
Figure；
Fig. 2 is the partially laterally structural representation in Fig. 1；
Fig. 3 is the cross section structure schematic diagram of the rail connecting head in Fig. 1 and Fig. 2；
Fig. 4 is the dimensional structure diagram of the lifting part in Fig. 1 and Fig. 2.
In Fig. 1 into Fig. 4：1 lifting part；101U type connectors；102 lifting plates；2 guide rails；201 straight rail sections；202 bending tracks
Section；3 rail connecting heads；301 connecting plates；302 screw rods；303 pressing plates；4 travelling jacks；5 support columns；501 lower connecting bases；On 502
Connecting seat；503 expansion links.
Embodiment
As depicted in figs. 1 and 2, embodiment of the present utility model proposes a kind of detachable hoisting device of wind power generating set,
Including multiple lifting parts 1, guide rail 2, rail connecting head 3 and travelling jack 4；The upper end of the lifting part 1 and wind power generating set
Engine room cover be fixedly connected, the lower end of the lifting part 1 is downwards；The guide rail 2 divides for multistage, including multistage straight rail section
201 and multistage bending track section 202, the lifting of guide rail 2 is connected between multiple lifting parts 1；The rail connecting head 3 connects
In the joint for the guide rail 2 that each two is connected；Roller is provided with the travelling jack 4, the roller rolls and is assemblied in institute
State on guide rail 2.
In the embodiment above, multiple lifting parts 1 are typically connected to default equipment installation position in cabin in advance respectively,
The lower end of lifting part 1 can connect guide rail 2, and staff needs to repair some equipment in wind generating set engine room
When, travelling jack 4 can be allowed to be moved to along guide rail 2 at large scale equipment to be repaired, then using travelling jack 4 directly sling from
The big weight member pulled down on large scale equipment, big weight member is finally being transferred to cabin along guide rail 2 using travelling jack 4
At interior maintenance position or cabin hanging object；Also the material at cabin hanging object can be transferred to machine by travelling jack 4 along guide rail 2
Operating point in cabin, it is not necessary to manpower transport, the operating efficiency of staff can be improved, reduce the workload of staff.Its
In, guide rail 2 can be pulled down from lifting part 1, facilitate staff that guide rail 2 and travelling jack 4 are arranged on into hanging in other cabins
Maintenance work is carried out in piece installing 1, improves the utilization rate of guide rail 2 and travelling jack 4, saves the cost of handling apparatus.
As shown in Fig. 2 according to one embodiment of the present utility model, in addition to support column 5, the lower end of the support column 5
Lower connecting base 501 is provided with, the lower connecting base 501 is connected with the bottom of engine room cover, and the upper end of the support column 5 is provided with
Connecting seat 502, the upper connecting base 502 are connected with the lower surface of the guide rail 2.
In the embodiment above, the lower connecting base 501 of the lower end of support column 5 can be bolted to connection at the bottom of cabin
On plate, the upper connecting base 502 of the upper end of support column 5 can be bolted in the lower surface of guide rail 2, to being stretched out in protruding rail 2
The part of lifting part 1 is supported.
According to one embodiment of the present utility model, the middle part of the support column 5 is provided with expansion link 503.
In the embodiment above, the adjustable height of expansion link 503 at the middle part of support column 5, to adapt to different wind-power electricity generations
The hoisting height of guide rail 2 in set engine room.
As shown in figure 3, according to one embodiment of the present utility model, the cross section of the guide rail 2 is I-shaped, described
The both sides of guide rail 2 form the groove of two lateral openings.
In the embodiment above, the groove of the both sides self-assembling formation lateral openings of I-shaped guide rail 2, on travelling jack 4
Roller can be rolled along groove.
As shown in figure 3, according to one embodiment of the present utility model, the rail connecting head 3 includes connecting plate 301, institute
The both sides for stating connecting plate 301 are respectively arranged with the in-flanges of downward doubling, and two in-flanges are respectively protruding into the guide rail 2
In the groove of both sides, and it is in contact with the upper side wall of the groove, is provided with screw on the connecting plate 301, in the screw
Screw rod 302 is equipped with, the upper end of the screw rod 302 is provided with nut, and the lower end of the screw rod 302 is fixedly connected with pressing plate 303,
The pressing plate 303 is between the connecting plate 301 and the upper surface of the guide rail 2.
In the embodiment above, connecting plate 301 by the in-flanges of both sides by the upper table of the end of two sections of adjacent guide rails 2
Face is linked together, then both ends guide rail 2 is linked together by connectors such as the connecting hole fitted bolts on connecting plate 301,
The groove of its both sides and the lower surface of guide rail 2 will not be taken, is compressed finally by the pressing plate 303 of the lower end of screw rod 302, makes two sections to lead
The height of rail 2 is identical, so not interfering with the connecting portion by both ends guide rail 2 of travelling jack 4.
As shown in figure 4, according to one embodiment of the present utility model, the upper end of the lifting part 1 is provided with U-shaped connector
101, the opening of the U-shaped connector 101 is provided at both ends with flanging, and connecting hole is provided with the flanging, described to hang
The lower end of piece installing 1 is provided with lifting plate 102, and connecting hole is provided with the lifting plate 102.
In the embodiment above, the company that the U-shaped connector 101 of the upper end of lifting part 1 is open on the flanging at both ends by it
The top or gusset for connecing the connectors such as hole fitted bolt and cabin are connected, and the openend of U-shaped connector 101 may extend across in cabin
Pipeline or circuit, the upper surface that the lifting plate 102 of the lower end of lifting part 1 can directly with guide rail 2, and by through lifting plate
The connectors such as the bolt in connecting hole on 102 are connected with guide rail 2.
According to one embodiment of the present utility model, the travelling jack 4 is electric block.
In the embodiment above, electric hoist not only has hoisting function, can also be moved on guide rail 2, and staff is only
Control operation plate is needed to complete the handling work of part.
Obviously, those skilled in the art can carry out various changes and modification without departing from this practicality to the utility model
New spirit and scope.So, if these modifications and variations of the present utility model belong to the utility model claims and
Within the scope of its equivalent technologies, then the utility model is also intended to comprising including these changes and modification.
Claims (7)
- A kind of 1. detachable hoisting device of wind power generating set, it is characterised in that including：Multiple lifting parts (1), the upper end of the lifting part (1) are fixedly connected with the engine room cover of wind power generating set, the lifting The lower end of part (1) is downwards；Guide rail (2), the guide rail (2) are divided into multistage, including multistage straight rail section (201) and multistage bending track section (202), the guide rail (2) lifting is connected between multiple lifting parts (1)；Rail connecting head (3), the rail connecting head (3) are connected to the joint for the guide rail (2) that each two is connected；Travelling jack (4), roller is provided with the travelling jack (4), and the roller is rolled and is assemblied on the guide rail (2).
- 2. the detachable hoisting device of wind power generating set according to claim 1, it is characterised in that also including support column (5), the lower end of the support column (5) is provided with lower connecting base (501), and the lower connecting base (501) and the bottom of engine room cover connect Connect, the upper end of the support column (5) is provided with upper connecting base (502), the upper connecting base (502) with the guide rail (2) Surface connects.
- 3. the detachable hoisting device of wind power generating set according to claim 2, it is characterised in that the support column (5) Middle part be provided with expansion link (503).
- 4. the detachable hoisting device of wind power generating set according to claim 1, it is characterised in that the guide rail (2) Cross section is I-shaped, and the both sides of the guide rail (2) form the groove of two lateral openings.
- 5. the detachable hoisting device of wind power generating set according to claim 4, it is characterised in that the rail connecting head (3) connecting plate (301) is included, the both sides of the connecting plate (301) are respectively arranged with the in-flanges of downward doubling, and two described interior Flange is respectively protruding into the groove of the both sides of the guide rail (2), and is in contact with the upper side wall of the groove, the connecting plate (301) screw is provided with, screw rod (302) is equipped with the screw, the upper end of the screw rod (302) is provided with nut, institute The lower end for stating screw rod (302) is fixedly connected with pressing plate (303), and the pressing plate (303) is located at the connecting plate (301) and led with described Between the upper surface of rail (2).
- 6. the detachable hoisting device of wind power generating set according to claim 4, it is characterised in that the lifting part (1) Upper end be provided with U-shaped connector (101), the opening of the U-shaped connector (101) is provided at both ends with flanging, described outer Connecting hole is provided with flange, the lower end of the lifting part (1) is provided with lifting plate (102), set on the lifting plate (102) There is connecting hole.
- 7. the detachable hoisting device of wind power generating set according to any one of claim 1 to 6, it is characterised in that institute It is electric hoist to state travelling jack (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720377054.9U CN206799015U (en) | 2017-04-12 | 2017-04-12 | The detachable hoisting device of wind power generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720377054.9U CN206799015U (en) | 2017-04-12 | 2017-04-12 | The detachable hoisting device of wind power generating set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206799015U true CN206799015U (en) | 2017-12-26 |
Family
ID=60731969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720377054.9U Expired - Fee Related CN206799015U (en) | 2017-04-12 | 2017-04-12 | The detachable hoisting device of wind power generating set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206799015U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110356959A (en) * | 2019-08-13 | 2019-10-22 | 中国船舶重工集团海装风电股份有限公司 | A kind of wind wheel hoisting fixture |
| CN110885000A (en) * | 2019-10-31 | 2020-03-17 | 南通振华重型装备制造有限公司 | Disassembling process of tyre crane |
| CN111392629A (en) * | 2020-04-10 | 2020-07-10 | 许昌许继风电科技有限公司 | A kind of wind turbine chain electric hoist assembly |
-
2017
- 2017-04-12 CN CN201720377054.9U patent/CN206799015U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110356959A (en) * | 2019-08-13 | 2019-10-22 | 中国船舶重工集团海装风电股份有限公司 | A kind of wind wheel hoisting fixture |
| CN110885000A (en) * | 2019-10-31 | 2020-03-17 | 南通振华重型装备制造有限公司 | Disassembling process of tyre crane |
| CN111392629A (en) * | 2020-04-10 | 2020-07-10 | 许昌许继风电科技有限公司 | A kind of wind turbine chain electric hoist assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171226 Termination date: 20200412 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |