CN214003800U - Lifting sling for wind power flange - Google Patents
Lifting sling for wind power flange Download PDFInfo
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- CN214003800U CN214003800U CN202022938926.9U CN202022938926U CN214003800U CN 214003800 U CN214003800 U CN 214003800U CN 202022938926 U CN202022938926 U CN 202022938926U CN 214003800 U CN214003800 U CN 214003800U
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Abstract
The application discloses jack-up hoist for wind-powered electricity generation flange, including bearing arm and work arm, bearing arm and work arm adopt circular arc transitional coupling, be equipped with the bolt on the bearing arm, work arm bottom is equipped with protruding a pair of baffle that is equipped with, and is a pair of the centre gripping has the arc between the baffle, and is a pair of be fixed with the pivot between the baffle, the one end that the arc is close to the bolt is equipped with the couple, it is curved through-hole to be equipped with the cross-section on the arc, the pivot sets up in the through-hole, the work arm deviates from and is fixed with telescopic cylinder on the terminal surface of bolt, telescopic cylinder's output is articulated with the one end that the arc was not equipped with the couple. This jack-up hoist drives the couple through cylinder drive bending plate and presss from both sides tightly with the flange laminating all the time, and the effectual phenomenon of avoiding in the transportation owing to rock the scheduling factor and lead to flange and hoist landing, the effect is better, and the handling is more stable.
Description
Technical Field
The application relates to the field of wind power flanges, in particular to a hoisting sling for a wind power flange.
Background
At present, for the production and transportation of various mechanical equipment or mechanical products, lifting slings for lifting and taking heavy objects cannot be separated, some of the lifting slings are universal, and some of the lifting slings are special. For equipment or mechanical products with unified specifications, a universal equipment hoisting sling is convenient to operate, for example, a wind power flange with the diameter of 6-8 m is adopted, a hoisting steel wire is wound at the annular section position of the wind power flange by manpower in a hoisting mode, then the hoisting steel wire is connected with a lifting hook or a hanging strip arranged on loading equipment, and then the wind power flange is obliquely hoisted for moving loading or unloading.
In the prior art, a wind power flange is generally lifted by using a lifting hook, however, when the wind power flange is lifted by the lifting hook in the prior art, the lifting hook is in rigid contact with the wind power flange, so that edge corners of the wind power flange and the lifting hook are easily abraded and even damaged, when the wind power flange is lifted by the lifting hook after long-time abrasion, the lifting hook is easily dislocated relative to the wind power flange, and the lifting stability is poor; in addition, the lifting hooks generally adopted in the prior art are symmetrical herringbone lifting hooks, that is, two lifting hook points are located in the same section of the wind power flange, so that when a lifting sling lifts the wind power flange, if an external force is applied to the section except the two lifting hook points, the wind power flange is unbalanced due to uneven stress, even overturns, and serious consequences are caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a jack-up hoist for wind-powered electricity generation flange to overcome not enough among the prior art.
In order to achieve the above object, the utility model provides a following technical scheme:
the embodiment of the application discloses a jack-up hoist for wind-powered electricity generation flange, including bearing arm and work arm, bearing arm and work arm adopt circular arc transitional coupling, be equipped with bolt, its characterized in that on the bearing arm: the utility model discloses a telescopic cylinder, including work arm, bolt, pivot, telescopic cylinder, work arm, arc, pivot, work arm bottom is equipped with protruding a pair of baffle that is equipped with, and is a pair of the centre gripping has the arc between the baffle, and is a pair of be fixed with the pivot between the baffle, the one end that the arc is close to the bolt is equipped with the couple, it is curved through-hole to be equipped with the cross-section on the arc, the pivot sets up in the through-hole, the work arm deviates from and is fixed with telescopic cylinder on the terminal surface of bolt, telescopic cylinder's output is articulated with the one end that the arc was not equipped with the couple.
Preferably, in the lifting sling for a wind power flange, the bearing arm and the working arm are integrally formed.
Preferably, in the lifting sling for a wind power flange, the baffle is integrally formed with the working arm.
Preferably, in the lifting sling for a wind power flange, a mounting hole is formed in the top of the bearing arm.
Preferably, in the lifting sling for a wind power flange, the bolt is provided with an annular baffle.
Compared with the prior art, the utility model has the advantages of:
this jack-up hoist drives the couple through cylinder drive bending plate and presss from both sides tightly with the flange laminating all the time, and the effectual phenomenon of avoiding in the transportation owing to rock the scheduling factor and lead to flange and hoist landing, the effect is better, and the handling is more stable.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present application, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.
Fig. 1 shows the schematic structural diagram of a hoisting sling for a wind power flange according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described in detail below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, a jack-up hoist for wind-powered electricity generation flange in this embodiment, including bearing arm 1 and work arm 2, bearing arm 1 and work arm 2 adopt circular arc transitional coupling, be equipped with bolt 3 on the bearing arm 1, 2 bottoms of work arm are equipped with protruding a pair of baffle 4 that is equipped with, the centre gripping has arc 5 between a pair of baffle 4, be fixed with pivot 6 between a pair of baffle 4, the one end that arc 5 is close to bolt 3 is equipped with couple 7, be equipped with the cross-section on the arc 5 and be curved through-hole 8, pivot 6 sets up in through-hole 8, work arm 2 deviates from being fixed with telescopic cylinder 9 on the terminal surface of bolt 3, telescopic cylinder 9's output is articulated with the one end that arc 5 was not equipped with couple 7.
Further, the bearing arm 1 and the working arm 2 are integrally formed.
Further, the baffle 4 is integrally formed with the working arm 2.
Further, the top of the bearing arm 1 is provided with a mounting hole 10.
Further, the bolt 3 is provided with an annular baffle 11.
In this technical scheme, this jack-up hoist drives the couple through cylinder drive bending plate and presss from both sides tightly with the flange laminating all the time, and the effectual phenomenon of avoiding in the transportation owing to rock the scheduling factor and lead to flange and hoist landing, the effect is better, and the handling is more stable.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The foregoing is merely a detailed description of the present application, and it should be noted that modifications and embellishments could be made by those skilled in the art without departing from the principle of the present application, and these should also be considered as the protection scope of the present application.
Claims (5)
1. The utility model provides a jack-up hoist for wind-powered electricity generation flange, includes bearing arm and work arm, bearing arm and work arm adopt circular arc transitional coupling, be equipped with bolt, its characterized in that on the bearing arm: the utility model discloses a telescopic cylinder, including work arm, bolt, pivot, telescopic cylinder, work arm, arc, pivot, work arm bottom is equipped with protruding a pair of baffle that is equipped with, and is a pair of the centre gripping has the arc between the baffle, and is a pair of be fixed with the pivot between the baffle, the one end that the arc is close to the bolt is equipped with the couple, it is curved through-hole to be equipped with the cross-section on the arc, the pivot sets up in the through-hole, the work arm deviates from and is fixed with telescopic cylinder on the terminal surface of bolt, telescopic cylinder's output is articulated with the one end that the arc was not equipped with the couple.
2. A lifting sling for a wind power flange according to claim 1, characterised in that: the bearing arm and the working arm are integrally formed.
3. A lifting sling for a wind power flange according to claim 1, characterised in that: the baffle and the working arm are integrally formed.
4. A lifting sling for a wind power flange according to claim 1, characterised in that: the top of bearing arm is equipped with the mounting hole.
5. A lifting sling for a wind power flange according to claim 1, characterised in that: and an annular baffle is arranged on the bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022938926.9U CN214003800U (en) | 2020-12-09 | 2020-12-09 | Lifting sling for wind power flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022938926.9U CN214003800U (en) | 2020-12-09 | 2020-12-09 | Lifting sling for wind power flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214003800U true CN214003800U (en) | 2021-08-20 |
Family
ID=77310197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022938926.9U Active CN214003800U (en) | 2020-12-09 | 2020-12-09 | Lifting sling for wind power flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214003800U (en) |
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2020
- 2020-12-09 CN CN202022938926.9U patent/CN214003800U/en active Active
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