CN208345571U - Engine rooms of wind power generators suspender - Google Patents
Engine rooms of wind power generators suspender Download PDFInfo
- Publication number
- CN208345571U CN208345571U CN201820899879.1U CN201820899879U CN208345571U CN 208345571 U CN208345571 U CN 208345571U CN 201820899879 U CN201820899879 U CN 201820899879U CN 208345571 U CN208345571 U CN 208345571U
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- Prior art keywords
- under
- hang
- stringer
- lifting lug
- hanging beam
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- 230000013011 mating Effects 0.000 claims description 3
- 230000005484 gravity Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 4
- 239000000725 suspension Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
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Abstract
The utility model relates to a kind of engine rooms of wind power generators suspenders.Including hang oneself be, be lifted on hang oneself be the drum hanging beam of lower section, be mounted under the front end of drum hanging beam lower part hang be and rear end under hang and be, described hang oneself is for double limb Current Collector Sleaves, drum hanging beam by crossbeam, be fixed on first stringer at crossbeam both ends and the second stringer is constituted, first stringer and the second stringer Length discrepancy are equipped with no less than one lifting hole(eyelet) on the upper lifting lug and lower lifting lug of drum hanging beam.The utility model has the advantages that can adjust in due course cabin center of gravity according to operating condition when lifting and butt rigging and engine room inside equipment is avoided to interfere, versatility, stability and safety are good.
Description
Technical field
The utility model relates to engine rooms of wind power generators hoisting technology field, in particular to a kind of engine rooms of wind power generators is hung
Tool.
Background technique
Sustainable development, protection environment, low-carbon economy for mankind's energy, the development of clean energy resource is imperative, wind-powered electricity generation
As the pith of clean energy resource, has the characteristics that green, safety, obtained more and more extensive answer at home in recent years
With.
Cabin is the big component of core of blower, and various key equipments and control system are mounted in cabin.Cabin profile
There are resin cover in generally box-shaped skeleton structure, outer surface, and there are apertures at housing top, openable.Because cabin is the big portion of core
Part, therefore weight is larger, tens tons of general own wt are arrived tons up to a hundred, and cabin bottom is yaw bearing, and mounting hole is arranged in bearing body,
Mounting hole is corresponding with tower top mounting hole, and fixation is bolted.Need the yaw axis bearing surface of cabin horizontal during installation,
It could effectively be docked with tower, if levelness does not reach requirement, it is difficult to dock.Due to the cast thickness of engine room inside equipment
There are tolerance, the liquid levels of gear-box with the presence of the operating conditions such as deviation and the placement location deviation of cable, these deviations will cause
Cabin actual center gravity position generates deviation, and deviates because of actual center gravity with theoretical center of gravity in actually lifting, can lead indirectly
Lifting cabin levelness is caused to change, installation will be unable to carry out.Usually used fan engine room suspender as a result, due to structure
Design reasons, such as using single limb hoist cable, lifting hole(eyelet) is unique and suspension centre is single non-adjustable the problems such as, brought greatly to cabin lifting operation
It influences；In addition, space structure is more compact since engine room inside is configured with various equipment, under hang lashing tool easily and engine room inside
Equipment interference, in order to avoid is also required to that rigging angle can be adjusted in due course；Further, since nacelle exterior profile is not isometrical knot
Structure, front end external diameter is big, and rear end outer diameter is small, and the stringer of drum hanging beam is mostly to be symmetrical arranged in the prior art, is made in this way in lifting
When industry, the hoist cable being mounted under hanging beam cannot be guaranteed by cabin influencing profiles in vertical hanging state, stability and safety
It is poor；In addition, when lifting in place after, need to remove suspender lifting lug and cabin connection bolt when, especially hung under front end and be
Bolt, since cabin is placed in high-altitude when practical operation, operating personnel can only operate in engine room inside, and lifting lug weighs tens kilograms,
Manpower moves difficulty, can only be by crane auxiliary operation, and in this way when lifting lug is removed together with bolt from cabin suspension centre, bolt is easily
It falls off from lifting lug, if bolt falls to ground, the situation of ground staff will be extremely dangerous, and security risk is very big.
Utility model content
Technical problem to be solved in the utility model is just to provide a kind of fan engine room suspender, and when lifting can be according to operating condition
Cabin center of gravity is adjusted in due course and butt rigging and engine room inside equipment is avoided to interfere, and versatility, stability and safety are good, are able to
Make up technological deficiency existing in the prior art.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
Engine rooms of wind power generators suspender is, is lifted on that hang oneself be the drum hanging beam of lower section, is mounted on drum and hangs including hanging oneself
Hung under the front end of beam lower part be and rear end under hang and be, it is described hang oneself be for double limb Current Collector Sleaves, drum hanging beam by crossbeam, be fixed on
First stringer at crossbeam both ends and the second stringer are constituted, the first stringer and the second stringer Length discrepancy, and the first stringer is long stringer,
Lower part is that the second stringer is carling, and its underpart is by being set to beam by being set to the lower lifting lug at beam both ends and being lifted with to hang under front end
The lower lifting lug at both ends is lifted with to hang under rear end, drum hanging beam by be set to crossbeam on upper lifting lug and hang oneself be lifting, in work
No less than one lifting hole(eyelet) is equipped on the upper lifting lug of type hanging beam and lower lifting lug, hanging under front end is for a pair of single limb Current Collector Sleave, often
Root Current Collector Sleave includes that hang under hoist cable and the front end for being mounted on hoist cable lower end be lifting lug, and hanging under rear end is also for a pair of single limb hoist cable
Tool, every Current Collector Sleave include hoist cable and are lifting lug with hanging under the rear end of hoist cable lower end mating.
Further, hanging under the front end is the lifting hole(eyelet) that no less than one is equipped on lifting lug, and spiral shell is equipped between lifting hole(eyelet)
Bolt radial direction limited block is equipped with bolt axial direction limit plate on block top.
Preferably, it is described hang oneself be, hung under front end be and rear end under to hang the hoist cable for being be flexible rigging, the flexibility
Rigging is one kind of suspender belt or wirerope or chain.
It is had the technical effect that acquired by the utility model
It 1, is to be hung in addition to it can be directly connected to overhead traveling crane or crane relative to single limb rigging using double limb Current Collector Sleaves due to hanging oneself
It is good to fill stationarity, reduces shaking of the wind load to cabin, is easy to cabin and is docked with tower；Since the stringer of drum hanging beam is not using
Isometric design meets actual condition needs, is adapted to and can be protected with engine room inside suspension centre equivalent width, hoist cable with cabin outer profile
Vertical hanging state is demonstrate,proved, stability is good with safety；It, can due to being equipped with no less than one lifting hole(eyelet) on upper lifting lug and lower lifting lug
Selection hole location as needed, multi-hole position selection can not only adjust the degree of balance of cabin lifting immediately, while hang lashing under can adjust
The inclination angle of tool and evacuation engine room inside equipment；Due to hung under front end be with hung under rear end be equipped under front end hang be lifting lug and after
Hanging under end is lifting lug design, by bolt can be easy be fixedly connected with suspender with cabin, securely and reliably.
It 2, is the lifting hole(eyelet) that no less than one is equipped on lifting lug due to being hung under front end, convenient for selection suspender and cabin on demand
The fixed position of lifting, versatility is good；Due to being equipped with bolt radial direction limited block between lifting hole(eyelet), it is therefore an objective in fixture nut
When, it can prevent bolt from rotating, be not necessarily to additional setting tool, installation and convenient disassembly and reduce high altitude operation risk, it is safe, time saving
It is laborsaving；Due to being equipped with bolt axial direction limit plate on block top, bolt can be effectively prevent to fall off from lifting lug, prevent security risk
And disassembling operations are convenient.
3, due to hang oneself be, hung under front end be and rear end under to hang the hoist cable for being be flexible rigging, can effectively reduce and hang
Has the damage to cabin.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram.
Fig. 2 is the drum hanging beam top view of the utility model.
Fig. 3 is shackle structure schematic diagram to hang under the front end of the utility model.
Fig. 4 is the top view of Fig. 3.
Label in attached drawing is as follows:
1, it hangs oneself and is；2, drum hanging beam；3, crossbeam；4, the first stringer；5, cabin；6, it is hung under rear end and is；7, it is hung under rear end
It is lifting lug；8, hanging under front end is lifting lug；9, it is hung under front end and is；10, lower lifting lug；11, the first stringer；12, upper lifting lug；13, bolt
Radial limited block；14, bolt axial direction limit plate；15, bolt.
Specific embodiment
The utility model is described further below in conjunction with drawings and examples, the description is not as to the utility model
Restriction, the protection scope of the utility model is subject to the content of claim record, any to be made according to patent specification
Equivalent technical elements replacement out, all without departing from the protection scope of the utility model.
As shown in Figs 1-4, engine rooms of wind power generators suspender, including to hang oneself be 1, be lifted on hang oneself be lower section drum hanging beam
2, it is mounted under the front end of 2 lower part of drum hanging beam that hang be that hang under 9 and rear end be 6, described hang oneself is 1 for double limb Current Collector Sleaves, work
Type hanging beam 2 by crossbeam 3, be fixed on first stringer 11 at 3 both ends of crossbeam and the second stringer 4 is constituted, the first stringer 11 and second is vertical
4 Length discrepancy of beam, the first stringer 11 are long stringer, and it is 9 that its underpart, which is lifted with by the lower lifting lug 10 set on beam both ends and is hung under front end,
Second stringer 4 is carling, and it is 6 that its underpart, which is lifted with by the lower lifting lug 10 set on beam both ends and is hung under rear end, and drum hanging beam 2 is logical
The upper lifting lug 12 crossed on crossbeam 3 and to hang oneself be 1 lifting, is equipped on the upper lifting lug 12 and lower lifting lug 10 of drum hanging beam 2
No less than one lifting hole(eyelet), the present embodiment preferably offer seven lifting hole(eyelet)s on upper lifting lug 12, offer five on lower lifting lug 10
A lifting hole(eyelet), hanging under front end is 9 for a pair of single limb Current Collector Sleave, and every Current Collector Sleave includes hoist cable and the front end for being mounted on hoist cable lower end
Under to hang be lifting lug 8, hanging under the front end is to be all provided on lifting lug 8 there are three lifting hole(eyelet) and corresponding installation is there are three bolt 15, lifting hole(eyelet) it
Between be equipped with bolt radial direction limited block 13, be equipped with bolt axial direction limit plate 14 on block top, hanging under rear end is 6 for a pair of single limb
Current Collector Sleave, every Current Collector Sleave include hoist cable and are lifting lug 7 with hanging under the rear end of hoist cable lower end mating, and described hang oneself is 1, front end
Under to hang be that hang under 9 and rear end be 6 hoist cable be flexible rigging, which is one kind of suspender belt or wirerope or chain,
The present embodiment preferably flexible rigging is suspender belt.
Claims (3)
1. engine rooms of wind power generators suspender, including to hang oneself be (1), is lifted on that hang oneself be the drum hanging beam (2) of lower section, is mounted on work
Hang under the front end of type hanging beam (2) lower part is that hang under (9) and rear end be (6), it is characterised in that described hang oneself be (1) is that double limbs are hung
Rigging, drum hanging beam (2) by crossbeam (3), be fixed on first stringer (11) at crossbeam (3) both ends and the second stringer (4) is constituted,
One stringer (11) and the second stringer (4) Length discrepancy, the first stringer (11) are long stringer, and its underpart is hung by being set under beam both ends
It is (9) that ear (10), which is lifted under front end and hangs, and the second stringer (4) is carling, and its underpart passes through the lower lifting lug set on beam both ends
(10) be lifted under rear end that hang be (6), drum hanging beam (2) by the upper lifting lug (12) that is set on crossbeam (3) with to hang oneself be that (1) is hung
Dress is equipped with no less than one lifting hole(eyelet) on the upper lifting lug (12) of drum hanging beam (2) and lower lifting lug (10), hangs under front end and is
It (9) is a pair of single limb Current Collector Sleave, every Current Collector Sleave includes that hang under hoist cable and the front end for being mounted on hoist cable lower end be lifting lug (8),
Hanging under rear end be (6) is also a pair of single limb Current Collector Sleave, every Current Collector Sleave include hoist cable and under the rear end of hoist cable lower end mating
Hanging is lifting lug (7).
2. engine rooms of wind power generators suspender according to claim 1, it is characterised in that hanging under the front end is on lifting lug (8)
It is equipped with no less than one lifting hole(eyelet), bolt radial direction limited block (13) is equipped between lifting hole(eyelet), is equipped with bolt on block top
Axial limiting plate (14).
3. engine rooms of wind power generators suspender according to claim 1 or 2, it is characterised in that described hang oneself is under (1), front end
Hanging is that hang under (9) and rear end be the hoist cable of (6) be flexible rigging, which is the one of suspender belt or wirerope or chain
Kind.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820899879.1U CN208345571U (en) | 2018-06-11 | 2018-06-11 | Engine rooms of wind power generators suspender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820899879.1U CN208345571U (en) | 2018-06-11 | 2018-06-11 | Engine rooms of wind power generators suspender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208345571U true CN208345571U (en) | 2019-01-08 |
Family
ID=64882771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820899879.1U Withdrawn - After Issue CN208345571U (en) | 2018-06-11 | 2018-06-11 | Engine rooms of wind power generators suspender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208345571U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108502700A (en) * | 2018-06-11 | 2018-09-07 | 河北长江中远吊索具有限公司 | Engine rooms of wind power generators suspender |
-
2018
- 2018-06-11 CN CN201820899879.1U patent/CN208345571U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108502700A (en) * | 2018-06-11 | 2018-09-07 | 河北长江中远吊索具有限公司 | Engine rooms of wind power generators suspender |
| CN108502700B (en) * | 2018-06-11 | 2024-04-16 | 河北长江中远吊索具有限公司 | Lifting appliance for cabin of wind driven generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190108 Effective date of abandoning: 20240416 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20190108 Effective date of abandoning: 20240416 |