CN209601929U - A kind of suspender for wind power flange and tower welding group pair - Google Patents
A kind of suspender for wind power flange and tower welding group pair Download PDFInfo
- Publication number
- CN209601929U CN209601929U CN201920151929.2U CN201920151929U CN209601929U CN 209601929 U CN209601929 U CN 209601929U CN 201920151929 U CN201920151929 U CN 201920151929U CN 209601929 U CN209601929 U CN 209601929U
- Authority
- CN
- China
- Prior art keywords
- flange
- bolt
- wind power
- lifting
- suspender
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Wind Motors (AREA)
Abstract
The utility model relates to lifting device technical fields, and in particular to a kind of suspender for wind power flange and tower welding group pair, the bolt and nut that crane arm and flange bolt hole including L-type match；The crane arm includes the lifting connecting plate and flange connecting plate being arranged in a mutually vertical manner；The external intermediate earhole for being provided with lifting ear plate, offering for passing through hoist rope in the lifting ear plate of the crane arm；The bolt connecting hole consistent with flange bolt pore size is offered on the flange connecting plate；The bolt sequentially passes through bolt connecting hole, flange connecting hole from top to bottom, tightens fixation with nut.The utility model can satisfy entire hoisting process and process requirements, and structure is simple, easy for assemble or unload, safe and reliable.
Description
Technical field
The utility model relates to lifting device technical fields, and in particular to one kind is for wind power flange and tower welding group pair
Suspender.
Background technique
Currently, the specification of wind power flange disk is all bigger, weight is mostly at 4-10 tons, and diameter is at 5-8 meters, lifting
Manufacturing process all be unable to do without hoisting and hanging suspender, and since the use function of suspender is different, it is not general for lifting the suspender used
, it is not able to satisfy the needs of all hoisting and hangings.For example, needing when wind power flange disk and tower welding group clock synchronization by wind-powered electricity generation
Flange goes to vertical state by horizontal positioned state, and suspender must not have interference with tower when being hung to plumbness, existing
Conventional suspender be not able to satisfy requirements above.
Summary of the invention
The purpose of the utility model is to overcome defects in the prior art, provide a kind of for wind power flange and tower
The suspender of welding group pair can satisfy entire hoisting process and process requirements, and structure is simple, easy for assemble or unload, safe can
It leans on.
In order to achieve the above object, the technical solution adopted in the utility model is:
The utility model provides a kind of suspender for wind power flange and tower welding group pair, crane arm including L-type,
The bolt and nut to match with flange bolt hole；The crane arm includes the lifting connecting plate and flange being arranged in a mutually vertical manner
Connecting plate；The outside of the crane arm is intermediate to be provided with lifting ear plate, is offered in the lifting ear plate for across lifting steel
The earhole of cord；The bolt connecting hole consistent with flange bolt pore size is offered on the flange connecting plate；The bolt
Bolt connecting hole, flange connecting hole are sequentially passed through from top to bottom, tighten fixation with nut.
Further, the crane arm is welded using high-strength steel sheet.
Further, the crane arm is equipped at least two stiffener plates.
Further, the inside that the crane arm is in contact with wind power flange disk is equipped with flexible material.
Compared with prior art, the positive beneficial effect of the utility model is:
A kind of suspender for wind power flange and tower welding group pair of the utility model, including bolt, nut and lifting
Arm, screw bolt and nut, which matches, is fixed on suspender on wind power flange disk.The suspender can hang horizontal positioned wind power flange
Rise, be at vertical state, adjust vertical height and with tower group pair to be welded, until tower and wind power flange positioning welding
After, which can be disassembled from wind power flange.The utility model structure is simple and convenient to operate, securely and reliably.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram for wind power flange and the suspender of tower welding group pair of the utility model；
Fig. 2 is the structural schematic diagram of the crane arm of the utility model；
Fig. 3 is a kind of usage state diagram for wind power flange and the suspender of tower welding group pair of the utility model.
Meaning representated by serial number in figure are as follows: 1. crane arms, 101. lifting connecting plates, 102. flange connecting plates, 2. bolts,
3. nut, 4. lifting ear plates, 5. earholes, 6. bolt connecting holes, 7. stiffener plates, 8. wind power flanges, 9. flange bolt holes.
Specific embodiment
Embodiment one
As depicted in figs. 1 and 2, a kind of suspender for wind power flange and tower welding group pair, crane arm 1 including L-type,
The bolt 2 and nut 3 to match with flange bolt hole 9, and the length of bolt 2 meets connection request；Preferably, described
Weighing arm 1 is welded using high-strength steel sheet, makes to be unlikely to deform damage in its long-term use process, durable.The lifting
Arm 1 includes the lifting connecting plate 101 and flange connecting plate 102 being arranged in a mutually vertical manner, the lifting connecting plate 101 and flanged joint
Plate 102 is fixedly connected by welding；The outside of the crane arm 1 is intermediate to be provided with lifting ear plate 4, opens in the lifting ear plate 4
Equipped with for the earhole 5 across hoist rope；It is offered on the flange connecting plate 102 and 9 size phase one of flange bolt hole
The bolt connecting hole 6 of cause；The bolt 2 sequentially passes through bolt connecting hole 6, flange bolt hole 9 from top to bottom, is tightened with nut 3
It is fixed.
Preferably, the crane arm 1 is equipped at least two stiffener plates 7, in the present embodiment stiffener plate 7
Quantity is two, is separately positioned on the two sides of lifting ear plate 4.The stiffener plate 7 improves the carrying bending resistance tension of crane arm 1
Ability.
In addition to above structure, which further includes flexible material, and the flexible material is arranged in crane arm 1 and wind power flange
8 insides being in contact.Polyethylene panel, the tensile strength of flexible material can be used in flexible material in the present embodiment
Height, elongation percentage are big, mitigate abrasion when crane arm 1 is contacted with wind power flange 8.
The course of work is as follows:
As shown in figure 3, before lifting operation, crane arm 1 is placed on wind power flange 8 first and by bolt connecting hole 6
It is aligned with flange bolt hole 9, then by the bolt hole of the insertion alignment of bolt 2, nut 3 is set on bolt 2 and is tightened, most
Afterwards, hoist rope is mounted in earhole 5.This completes the preparation before lifting, slowly hoisting wirerope, with wind
Wind power flange 8 is slowly risen to plumbness for fulcrum by the other side of electrical method orchid 8, until being detached from ground.It is high to adjust wind power flange 8
It spends and is grouped with tower, after the completion of positioning welding, suspender is disassembled from wind power flange 8.
Suspender and wind power flange 8 are attached by the present embodiment using bolt 2, and this mounting means is convenient and efficient, is easy to
Operation.Also, it is provided with more stiffener plates 7 on crane arm 1, improves the carrying bending resistance tensile capacity of crane arm 1, extends
The service life of suspender.
The above-mentioned description to embodiment is for that can understand and apply this practical convenient for those skilled in the art
It is novel.Person skilled in the art obviously easily can make various modifications to these embodiments, and illustrating herein
General Principle be applied in other embodiments without having to go through creative labor.Therefore, those skilled in the art are according to this
The announcement of utility model, does not depart from improvement that the utility model scope is made and modification all should be in the protection of the utility model
Within the scope of.
Claims (4)
1. a kind of suspender for wind power flange and tower welding group pair, which is characterized in that crane arm and flange including L-type
The bolt and nut that bolt hole matches；The crane arm includes the lifting connecting plate being arranged in a mutually vertical manner and flanged joint
Plate；The outside of the crane arm is intermediate to be provided with lifting ear plate, offers in the lifting ear plate for across hoist rope
Earhole；The bolt connecting hole consistent with flange bolt pore size is offered on the flange connecting plate；The bolt is from upper
Bolt connecting hole, flange connecting hole are sequentially passed through under, tighten fixation with nut.
2. the suspender according to claim 1 for wind power flange and tower welding group pair, which is characterized in that the lifting
Arm is welded using high-strength steel sheet.
3. the suspender according to claim 1 for wind power flange and tower welding group pair, which is characterized in that the lifting
Arm is equipped at least two stiffener plates.
4. the suspender according to claim 1 for wind power flange and tower welding group pair, which is characterized in that the lifting
The inside that arm is in contact with wind power flange disk is equipped with flexible material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920151929.2U CN209601929U (en) | 2019-01-29 | 2019-01-29 | A kind of suspender for wind power flange and tower welding group pair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920151929.2U CN209601929U (en) | 2019-01-29 | 2019-01-29 | A kind of suspender for wind power flange and tower welding group pair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209601929U true CN209601929U (en) | 2019-11-08 |
Family
ID=68401078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920151929.2U Active CN209601929U (en) | 2019-01-29 | 2019-01-29 | A kind of suspender for wind power flange and tower welding group pair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209601929U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114001022A (en) * | 2021-11-29 | 2022-02-01 | 黄秀芳 | Drilling pump frame and pump package hoisting structure |
-
2019
- 2019-01-29 CN CN201920151929.2U patent/CN209601929U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114001022A (en) * | 2021-11-29 | 2022-02-01 | 黄秀芳 | Drilling pump frame and pump package hoisting structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204324676U (en) | Anchor ear lifting device | |
| CN106229889B (en) | A kind of transmission line of electricity lifting device for aerial wires | |
| CN202175518U (en) | Attached type light derrick | |
| CN209601929U (en) | A kind of suspender for wind power flange and tower welding group pair | |
| CN201777781U (en) | Flange suspension apparatus | |
| CN103738861B (en) | A kind of ultra-high voltage transformer station type column of steel pipe integral hoisting method | |
| CN203513079U (en) | Multi-segment lifting device for large tower device | |
| CN105846380B (en) | One kind pendency strain insulator-string attachment structure | |
| CN111218986A (en) | Fixing structure and mounting method for steel beam and connecting lug plate | |
| CN204570756U (en) | Foundation pile static load test radial force transmission connections | |
| CN201354293Y (en) | Hanger for vertically hoisting conveyor belt | |
| CN202899735U (en) | Lifting tool for high-pressure iron tower support | |
| CN206110810U (en) | Fixed armful of pole structure of staple bolt that slides | |
| CN202625662U (en) | Self-balancing amplitude modulation hold pole | |
| CN201825635U (en) | Hoisting structure of power station boiler | |
| CN211898916U (en) | Fixing structure of steel beam and connecting lug plate | |
| CN205328437U (en) | A novel self-control hoist for hoist and mount of large-span truss | |
| CN202226567U (en) | Lifter | |
| CN208200140U (en) | Suspender | |
| CN209835412U (en) | Lifting appliance for lifting flange connection type steel framework | |
| CN102923600B (en) | Reverse pulley fixing device | |
| CN206219042U (en) | Overlength storehouse plate hoist device | |
| CN206903180U (en) | Upper suspension centre supporting structure | |
| CN208904527U (en) | A kind of operating platform for cable terminal pole | |
| CN211920632U (en) | Special hoisting tool for suspension insulator string of transformer substation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |