CN217577954U - Assembled hanging beam for fan blade refuting - Google Patents

Abstract

The utility model is used for fan blade crosses assembled hanging beam of refuting relates to offshore fan subassembly hoist and mount technical field, especially relates to an assembled hanging beam that is used for fan blade to cross refute. The two sections of middle cross beams of the utility model are symmetrically arranged at the two sides of the inner cross beam; the outermost cross beams are symmetrically arranged on two sides of the middle cross beam; the outermost cross beam, the middle cross beam and the inner cross beam form a main body structure of the hanging beam; the upper girder and the lower girder of the outermost crossbeam are respectively and symmetrically provided with an upper lifting lug and a lower lifting lug; the upper lifting lug is connected with a main hook of the lifting equipment through a hanging strip and a shackle; the lower lifting lug is connected with the blade root of the blade and the conveying frame lifting lug at the blade piggyback position through the hanging strip and the shackle; the hoisting equipment hoists the fan blade through the hoisting beam main body. The technical scheme of the utility model solved among the prior art lift by crane fan blade and installation through anchor clamps, very easily arouse between blade and the transportation frame bump and cause blade surface or even overall structure to take place serious damage and destruction, and then influence the construction progress, increase cost of maintenance scheduling problem.

Description

Assembled hanging beam for fan blade refuting

Technical Field

The utility model is used for fan blade crosses assembled hanging beam of refuting relates to offshore fan subassembly hoist and mount technical field, especially relates to an assembled hanging beam that is used for fan blade to cross refute.

Background

In offshore wind power construction operation, the hoisting of a fan assembly belongs to the hoisting category of precision equipment, and a construction ship is required to be in a bottom-seated or pile-inserting state so as to keep stability. At present, because the marine construction environment is special relatively, and the whole depth of water in partial wind field is great, fan subassembly transportation boats and ships are comparatively obvious by the influence of surge, the whole degree of rocking of boats and ships is great relatively, especially this process of fan blade hoist and mount, if directly adopt blade anchor clamps to lift by crane blade and installation, it all produces serious damage or destruction to blade surface overall structure even to greatly probably arouse to collide between blade and the transportation frame, and then influence the construction progress, increase cost of maintenance, the solution is that steadily cross the blade with earlier and refute the construction of hoist and mount behind the construction deck, then need design one kind and cross the lifting device of refuting.

Aiming at the problems in the prior art, a novel assembled hanging beam for the fan blade refuting is researched and designed, so that the problem in the prior art is very necessary to be overcome.

Disclosure of Invention

According to the technical problems that the fan blade is lifted and installed through the clamp in the prior art, the surface of the blade and even the whole structure of the blade are seriously damaged and destroyed due to collision between the blade and a transportation frame, the construction progress is influenced, the maintenance cost is increased and the like, and the assembled hanging beam for the fan blade refuting is provided. The utility model discloses mainly utilize suspender, shackle to go up the lug and be connected with the main hook, the lug of the transportation frame of lug and blade root and leaf incidentally department is connected down, thereby it lifts by crane the effect of refuting to promote assembled hanging beam and realize that fan blade lifts by crane together with its transportation frame level to the protection blade is refuting the in-process and is avoiding bumping and damaging.

The utility model discloses a technical means as follows:

an assembled hanging beam for fan blade lightering comprising: the device comprises two sections of outermost cross beams, two sections of middle cross beams, an inner cross beam, an upper lifting lug and a lower lifting lug;

furthermore, two sections of middle cross beams are symmetrically arranged on two sides of the inner cross beam;

furthermore, the two sections of the outermost cross beams are symmetrically arranged on two sides of the two sections of the middle cross beams;

furthermore, the two sections of outermost cross beams, the two sections of middle cross beams and the one section of inner cross beam form a main body structure of the hanging beam;

furthermore, an upper lifting lug and a lower lifting lug are symmetrically arranged on an upper main beam and a lower main beam of the two sections of outermost cross beams respectively;

furthermore, the upper lifting eye is connected with a main hook of the lifting equipment through a hanging strip and a shackle; the lower lifting lugs are connected with the blade roots of the blades and the conveying frame lifting lugs at the positions where the blades are carried through the hanging strips and the shackles; the hoisting equipment hoists the fan blade through the hoisting beam main body.

Furthermore, the outermost cross beam, the middle cross beam and the inner cross beam are all truss structures consisting of main beams, vertical beams, cross beams and inclined struts;

furthermore, the main beam, the vertical beam, the cross beam and the inclined strut are all square steel tubes.

Furthermore, the outermost cross beam, the middle cross beam and the inner cross beam are connected through butt flanges and high-strength bolts;

furthermore, the butt flange is of a square structure, and through holes with the same diameter as the high-strength bolts are reserved on the butt flange.

Furthermore, the lower part of the outermost cross beam is provided with a supporting leg for the floor support of the combined hanging beam.

Furthermore, the upper lifting lug and the lower lifting lug have the same structure;

furthermore, toggle plates are welded on two sides of the upper lifting lug and the lower lifting lug;

further, the toggle plate realizes the connection of the panels of the upper lifting lug and the lower lifting lug and the main beam.

Further, the positions of the upper lifting lug and the lower lifting lug are kept consistent in the vertical direction.

Furthermore, the upper lifting lug and the lower lifting lug are arranged into a plurality of groups and symmetrically distributed on two outermost cross beams.

The utility model discloses a use-way does:

before the hoist and mount operation, at first need confirm the focus and the transportation frame position of the blade that hangs, judge according to actual conditions that it is more suitable that lug, lower lug select for use inboard or the outside, and should guarantee that the last lug and the lower lug that select for use are unanimous in the vertical direction, select the lug of the outermost crossbeam of symmetric position in the horizontal direction.

Taking the determination of selecting and using the outer side lifting lug as an example, firstly using the shackles with proper tonnage for four upper lifting lugs, then using one ends of four lifting straps with proper length and tonnage to connect the shackles, connecting the other ends of the four lifting lugs with hook heads, and using the shackles with proper tonnage for four lower lifting lugs at corresponding positions, and selecting one ends of two lifting straps with proper length and tonnage to pass through the shackles on the lower lifting lug of the outermost cross beam at one side, and the other ends of the lifting straps are connected with the lifting lug on the blade root transport frame, and then selecting one ends of two lifting straps with proper length and tonnage to pass through the shackles on the lower lifting lug of the outermost cross beam at the other side, and the other ends of the lifting straps are connected with the lifting lugs on the blade transport frame.

And finishing the connection of the hoisting beam rigging.

After the rigging connection is completed, the hook head slowly exerts force until the blade is horizontally lifted, and then lightens.

Compared with the prior art, the utility model has the advantages of it is following:

1. the utility model provides an assembled hanging beam for fan blade overrange, whole weight is lighter, and most existing floating crane ships can all realize single hook lifting hanging beam and blade and overrange, can ensure through adjustment rigging length that the blade level rises, has ensured hoist and mount safety;

2. the utility model provides an assembled hanging beam for fan blade refutes, the consumptive material volume is few, low in manufacturing cost, processing cycle is short, can produce and come into operation in the short time, has the important function to guaranteeing construction period saving cost;

3. the assembled hanging beam for the fan blade refuting provided by the utility model is simple to disassemble and assemble, and brings great convenience for storage and transportation;

4. the utility model provides an assembled hanging beam for fan blade crosses refute is equipped with multiunit lug structure, can rationally select the lug according to the focus of actual blade and transportation frame position, and the suitability is strong.

Based on the reason above, the utility model discloses can extensively promote in fields such as marine wind power hoist and mount.

To summer up, use the technical scheme of the utility model the anchor clamps that pass through among the prior art are solved and are lifted by crane fan blade and installation, very easily arouse between blade and the transportation frame bump and cause blade surface or even overall structure to take place serious damage and destruction, and then influence the construction progress, increase cost of maintenance scheduling problem.

Drawings

In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.

FIG. 1 is a schematic view of the present invention;

fig. 2 is a schematic view of the structure of the lifting lug of the present invention;

fig. 3 is an assembly schematic diagram of the butt flange of the present invention;

FIG. 4 is a schematic view of the lifting device using the outer lifting lug of the present invention;

fig. 5 is the schematic view of the lifting device using the inner side lifting lug.

In the figure: 1. the structure comprises an outermost cross beam 2, a middle cross beam 3, an inner cross beam 4, an upper lifting lug 5, a lower lifting lug 6, a high-strength bolt 7, a butt flange 8 and a supporting leg.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying 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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the invention. As used herein, the singular forms "a", "an", and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus that are known by one of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be discussed further in subsequent figures.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element in question must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present invention: the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

For ease of description, spatially relative terms such as "over 8230 \ 8230;,"' over 8230;, \8230; upper surface "," above ", etc. may be used herein to describe the spatial relationship of one device or feature to another device or feature as shown in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary terms "at 8230; \8230; 'above" may include both orientations "at 8230; \8230;' above 8230; 'at 8230;' below 8230;" above ". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.

As shown in the figure, the utility model provides an assembled hanging beam for fan blade is refuted includes: the device comprises two sections of outermost cross beams 1, two sections of middle cross beams 2, an inner cross beam 3, an upper lifting lug 4 and a lower lifting lug 5; two sections of middle cross beams 2 are symmetrically arranged at two sides of the inner cross beam 3; two sections of outermost beams 1 are symmetrically arranged on two sides of two sections of middle beams 2; the main structure of the hanging beam is composed of two sections of outermost beams 1, two sections of middle beams 2 and one section of inner beam 3; an upper lifting lug 4 and a lower lifting lug 5 are respectively and symmetrically arranged on an upper girder and a lower girder of the two sections of outermost crossbeams 1; the upper lifting lug 4 is connected with a main hook of the lifting equipment through a hanging strip and a shackle; the lower lifting lugs 5 are connected with the blade roots of the blades and the conveying frame lifting lugs at the positions where the blades are arranged through hanging strips and shackles; the hoisting equipment hoists the fan blade through the hoisting beam main body.

The outermost cross beam 1, the middle cross beam 2 and the inner cross beam 3 are all truss structures consisting of main beams, vertical beams, cross beams and inclined struts; the main beam, the vertical beam, the cross beam and the diagonal brace are all square steel tubes.

The outermost cross beam 1, the middle cross beam 2 and the inner cross beam 3 are connected through a butt flange 7 and a high-strength bolt 6; the butt flange 7 is a square structure, and a through hole with the same diameter as the high-strength bolt 6 is reserved on the butt flange.

The lower part of the outermost beam 1 is provided with a support leg 8.

The upper lifting lug 4 and the lower lifting lug 5 have the same structure; toggle plates are welded on two sides of the upper lifting lug 4 and the lower lifting lug 5; the toggle plate realizes the connection between the panels of the upper lifting lug 4 and the lower lifting lug 5 and the main beam.

The positions of the upper lifting lug 4 and the lower lifting lug 5 in the vertical direction are kept consistent.

The upper lifting lugs 4 and the lower lifting lugs 5 are arranged into a plurality of groups and symmetrically distributed on the two outermost cross beams 1.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (7)

1. The utility model provides an assembled hanging beam that is used for fan blade to refute which characterized in that:

the assembled hanging beam for the fan blade refuting comprises: the device comprises two sections of outermost beams (1), two sections of middle beams (2), an inner beam (3), an upper lifting lug (4) and a lower lifting lug (5);

the two sections of middle cross beams (2) are symmetrically arranged on two sides of the inner cross beam (3);

the two sections of the outermost cross beams (1) are symmetrically arranged on two sides of the two sections of the middle cross beams (2);

the two sections of the outermost cross beams (1), the two sections of the middle cross beams (2) and the one section of the inner cross beam (3) form a main body structure of the hanging beam;

the upper girder and the lower girder of the two sections of outermost crossbeams (1) are respectively and symmetrically provided with an upper lifting lug (4) and a lower lifting lug (5);

the upper lifting lug (4) is connected with a main hook of lifting equipment through a hanging strip and a shackle; the lower lifting lug (5) is connected with the blade root of the blade and the conveying frame lifting lug at the blade piggyback position through a hanging strip and a shackle; the hoisting equipment hoists the fan blade through the hoisting beam main body.

2. The assembled hanging beam for fan blade refuting of claim 1, wherein:

the outermost cross beam (1), the middle cross beam (2) and the inner cross beam (3) are all truss structures consisting of main beams, vertical beams, cross beams and inclined struts;

the main beam, the vertical beam, the cross beam and the inclined strut are all square steel tubes.

3. The assembled hanging beam for fan blade refuting of claim 2, wherein:

the outermost cross beam (1), the middle cross beam (2) and the inner cross beam (3) are connected through a butt flange (7) and a high-strength bolt (6);

the butt flange (7) is of a square structure, and through holes with the same diameter as the high-strength bolts (6) are reserved on the butt flange.

4. The assembled hanging beam for fan blade refuting of claim 3, wherein:

the lower part of the outermost cross beam (1) is provided with a supporting leg (8).

5. The assembled hanging beam for fan blade refuting of claim 1, wherein:

the upper lifting lug (4) and the lower lifting lug (5) have the same structure;

toggle plates are welded on two sides of the upper lifting lug (4) and the lower lifting lug (5);

the toggle plate realizes the connection between the panels of the upper lifting lug (4) and the lower lifting lug (5) and the main beam.

6. The assembled hanging beam for fan blade refuting of claim 5, wherein:

the positions of the upper lifting lug (4) and the lower lifting lug (5) are kept consistent in the vertical direction.

7. The modular hanging beam for fan blade refuting of claim 6, wherein:

the upper lifting lugs (4) and the lower lifting lugs (5) are arranged into a plurality of groups and symmetrically distributed on the two outermost cross beams (1).

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