CN211343226U

CN211343226U - Integrated tool for transferring and deformation preventing of blades

Info

Publication number: CN211343226U
Application number: CN201922482906.2U
Authority: CN
Inventors: 别春华; 薛浩鹏; 郝志勇; 江一杭; 黄玉涛; 黄文娟
Original assignee: Dongfang Electric Tianjin Wind Blade Engineering Co ltd
Current assignee: Dongfang Electric Tianjin Wind Blade Engineering Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-08-25
Anticipated expiration: 2029-12-30

Abstract

The utility model provides an integral type frock that is used for blade to transport and preapres for an unfavorable turn of events shape, including transporting platform, ring flange and support, transport platform top fixed mounting ring flange, ring flange top one side is connected to a pole of transporting the platform through a linking bridge, and the opposite side is connected to No. two poles of transporting the platform through No. two linking bridge, and the both sides of transporting the platform are equipped with hoist and mount portion, and the inside of ring flange is equipped with the support, and the top is equipped with hoist and mount portion No. one. A integral type frock for blade is transported and is preapred for an unfavorable turn of events shape, can make the frock realize simultaneously that the blade transports and preapre for an unfavorable turn of events shape two kinds of functions through locating the construction bolt at blade root, also only need once operation can demolish whole frock during the dismantlement, installation and dismantlement many times when avoiding using reach the effect that shortens process time, improves work efficiency.

Description

Integrated tool for transferring and deformation preventing of blades

Technical Field

The utility model belongs to the technical field of auxiliary fixtures, especially, relate to an integral type frock that is used for the blade to transport and preapres for an unfavorable turn of events shape.

Background

With the increasing global demand for renewable energy, people accelerate the development of wind resources and further develop the related manufacturing industry of wind driven generators, and the blade with the largest usage amount in the components of wind driven generators brings new opportunities and challenges to the blade industry. At present, a relatively intuitive method for improving the generating capacity of a fan is to increase the diameter of a fan blade so as to improve the air capture amount by increasing the air sweeping area, so that the large-size fan blade is a direction for blade development. The wind power blade is mainly made of fiber reinforced resin matrix composite materials in the manufacturing process, and the root of a product is deformed and out of round due to the fact that the resin tends to be solidified and deformed and the number of layers of the blade root of a large-size blade is large, and the root of the product is easily deformed and out of round due to the fact that the root of the blade root contracts and the like under the influence of factors such as temperature, dead weight and the like after the wind power blade is manufactured, so that the quality. To solve the technical problem, in the prior art, a plurality of methods are used for fixing the blade root and the deformation prevention device together through bolts, and the blade root is prevented from shrinking through the fastening force of the bolts.

In addition, the manufactured blade still needs additional transportation tools to fix the blade in order to avoid sliding damage during transportation. Aiming at the current large-size blade preparation process, the installation, debugging and disassembly processes of the tool occupy a large amount of time in the preparation process, and great time and labor cost are needed. At present, deformation-preventing tools and transportation tools mainly adopted by domestic blade manufacturers are of split structures, and are separately debugged and operated during installation and disassembly, so that the operation time and labor cost are increased in the use process.

Disclosure of Invention

In view of this, the utility model aims at providing an integral type frock that is used for the blade to transport and preapres for an unfavorable turn of events shape to a simple structure, convenient operation effectively improve work efficiency's integral type frock is provided.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

the utility model provides an integral type frock that is used for blade to transport and preapres for an unfavorable turn of events shape, includes transport platform, ring flange and support, transports platform top fixed mounting ring flange, and ring flange top one side is connected to the pole of transport platform through a linking bridge, and the opposite side is connected to the pole No. two of transport platform through No. two linking bridge, and the both sides of transport platform are equipped with hoist and mount portion, and the inside of ring flange is equipped with the support, and the top is equipped with hoist and mount portion No. one.

Furthermore, a plurality of bolt holes are uniformly distributed on the circumference of the flange plate.

Further, the transfer platform still includes place the platform and connecting portion, and place the platform is equipped with the rectangle structure of arc recess for the middle part, and the both sides of arc recess are equipped with a connecting portion respectively, and place the platform is symmetrical structure, and place the platform's both ends are a fixed mounting pole and No. two poles respectively, and No. two hoist and mount portions are installed respectively in the outside of a pole and No. two poles, and No. three hoist and mount portions are installed respectively to place the platform's both sides.

Further, the cross section of connecting portion is isosceles trapezoid structure, a plurality of and bolt hole complex mounting holes of equipartition on the connecting portion, and the whole chamfer structure that is of connecting portion, the structure of connecting portion bottom and the arc structure matching of arc recess.

Furthermore, the structure of a connecting support and a connecting support II are completely the same, the cross section of the connecting support I is of a right trapezoid structure, a plurality of through holes matched with the bolt holes are formed in the bevel edge of the connecting support I, and the bevel edge of the connecting support I is of a chamfer structure.

Further, the support includes a support, No. two supports, No. three supports, No. four supports, No. five supports and No. six supports, the support is symmetrical structure, a support, the both ends of No. two supports all are connected to on the inner wall of ring flange, and parallel arrangement each other, No. three first ends of support, the first end symmetry of No. four supports is connected to on the ring flange inner wall, No. three second ends of support, the second end of No. four supports all is connected to the middle part of a support, the first end of No. five supports, the first end symmetry of No. six supports is connected to on the ring flange inner wall, No. five second ends of support, the second end of No. six supports all is connected to the middle part of No. two supports.

Compared with the prior art, an integral type frock for blade is transported and is preapred for an unfavorable turn of events shape have following advantage:

(1) a integral type frock for blade is transported and is preapred for an unfavorable turn of events shape, can make the frock realize simultaneously that the blade transports and preapre for an unfavorable turn of events shape two kinds of functions through locating the construction bolt at blade root, also only need once operation can demolish whole frock during the dismantlement, installation and dismantlement many times when avoiding using reach the effect that shortens process time, improves work efficiency.

(2) A integral type frock for blade is transported and is preapred for an unfavorable turn of events shape, frock middle part ring diameter will be cut the circle size by the blade and decide, has evenly distributed's bolt hole on the ring, accessible bolt is fixed blade and frock during the use, in addition, the inside shape support of preapring for an unfavorable turn of events of frock is further with holding in addition to prevent that the blade root from taking place the shrink in the transportation after the drawing of patterns, the transport platform of frock bottommost also is connected through welding and bolt with preapring for an unfavorable turn of events shape ring, there is dual connection guarantee.

(3) A integral type frock for blade is transported and is preapred for an unfavorable turn of events shape, adopt the bolt location simultaneously and prevent deformation support and prevent deformation simultaneously, carry out dual guarantee to preventing that the blade root shrink, effectively prevent blade deformation's emergence.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic structural view of an integrated tool for blade transfer and deformation prevention according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a transfer table according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a bracket and a flange according to an embodiment of the present invention.

Description of reference numerals:

1-a transfer station; 11-a placement platform; 111-an arc-shaped groove; 12-first rod; 13-rod No. two; 14-a connecting portion; 141-mounting holes; 2-a flange plate; 21-bolt holes; 3-a scaffold; 31-bracket number one; 32-bracket number two; 33-bracket III; 34-bracket four; 35-bracket five; 36-six stent; 4-a first connecting bracket; 5-connecting bracket II; 6-a hoisting part; 7-second hoisting part; 8-third hoisting part.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

The utility model provides an integral type frock that is used for blade to transport and preapres for an unfavorable turn of events shape, as shown in fig. 1 to fig. 3, including transporting platform 1, ring flange 2, support 3, a linking bridge 4, No. two linking bridge 5, a hoist and mount portion 6, No. two hoist and mount portions 7 and No. three hoist and mount portions 8, transport platform 1 top fixed mounting ring flange 2, ring flange 2 top one side is connected to a pole 12 of transporting platform 1 through a linking bridge 4, the opposite side is connected to No. two poles 13 of transporting platform 1 through No. two linking bridge 5, the both sides of transporting platform 1 are equipped with hoist and mount portion, ring flange 2's inside is equipped with support 3, the top is equipped with hoist and mount portion 6. The anti-deformation support is arranged to prevent the root of the blade from shrinking in the transferring process after demolding.

A plurality of bolt holes 21 are uniformly distributed on the circumference of the flange plate 2, and the number and the aperture of the bolt holes 21 are designed according to the requirement of the blade. Transfer table 1 still includes place the platform 11 and connecting portion 14, and place the platform 11 is equipped with the rectangle structure of arc recess 111 for the middle part, and the both sides of arc recess 111 are equipped with a connecting portion 14 respectively, and place the platform 11 is symmetrical structure, and place the platform 11 both ends respectively fixed mounting pole 12 and No. two pole 13. Place platform 11 is used for placing the blade, and place platform 11's width is decided by the required width of the actual transportation of blade, and arc groove 111's radian also can be according to the actual demand design of blade, and a No. two hoist and mount portions 7 are installed respectively in the outside of a pole 12 and No. two poles 13, and a No. three hoist and mount portions 8 are installed respectively to place platform 11's both sides.

The cross section of the connecting part 14 is of an isosceles trapezoid structure, a plurality of mounting holes 141 are uniformly distributed on the connecting part 14, and the connecting part 14 is of a chamfer angle structure integrally, so that workers and blades are prevented from being scratched, and the humanization is stronger; the configuration of the bottom of the connecting portion 14 matches the arcuate configuration of the arcuate recess 111. The mounting holes 141 and the bolt holes 21 are welded at the positions, so that the lower part of the flange plate 2 is fixedly connected with the bottom of the transfer platform 1.

A linking bridge 4, No. two linking bridge 5's structure is the same completely, and linking bridge 4's cross section is the right trapezoid structure, is equipped with a plurality of through-holes on its hypotenuse, and through-hole and bolt hole 21 position welding for 2 tops of ring flange and linking bridge 4 fixed connection, the hypotenuse of linking bridge 4 are the chamfer structure, prevent fish tail staff and blade, and it is humanized stronger.

Support 3 includes a support 31, No. two supports 32, No. three supports 33, No. four supports 34, No. five supports 35 and No. six supports 36, support 3 is symmetrical structure, a support 31, No. two supports 32 both ends all are connected to on the inner wall of ring flange 2, and parallel arrangement each other, No. three supports 33 first end, the first end symmetry of No. four supports 34 is connected to on the inner wall of ring flange 2, No. three supports 33 second end, No. four supports 34 second end all is connected to the middle part of a support 31, No. five supports 35 first end, No. six supports 36 first end symmetry is connected to on the ring flange 2 inner wall, No. five supports 35 second end, No. six supports 36 second end all is connected to the middle part of No. two supports 32. The anti-deformation support is composed of 6 hollow square steels and is fixed inside the flange plate 2 through welding, wherein every two square steels are arranged in parallel, every two square steels and the inner wall of the flange plate are of a triangular structure, and the support and anti-deformation functions are performed inside the flange plate 2.

The utility model provides a use that is used for blade to transport and preapres for an unfavorable turn of events shape integral type frock is:

a foam cushion is placed on the placement platform 11 to prevent the blades from scratching,

placing the root of the blade on the placing platform 11, and selecting a bolt with a proper type to install and fix the blade root through the bolt hole 21 and the installation hole 141; then bolt holes at other positions are further fixed according to actual conditions, and the tool can be fixed through a first hoisting part 6, a second hoisting part 7 and a third hoisting part 8 on the tool in the transportation process after installation is finished, so that slippage is prevented; when the tool is disassembled, the bolts are disassembled in the reverse order according to the installation sequence, and the tool can be disassembled at one time. In the use, can make the frock realize simultaneously that the blade transports and two kinds of functions of preapring for an unfavorable turn of events shape through locating mounting bolt at the blade root, also only need once operation can demolish whole frock during the dismantlement, install and dismantle many times when avoiding using, reach the effect that shortens process time, improves work efficiency.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an integral type frock that is used for blade to transport and preapres for an unfavorable turn of events shape which characterized in that: including transfer platform, ring flange and support, transfer platform top fixed mounting ring flange, a pole of ring flange top one side through a linking bridge connection to the transfer platform, the opposite side is through No. two poles of linking bridge connection to the transfer platform, and the both sides of transfer platform are equipped with hoist and mount portion, and the inside of ring flange is equipped with the support, and the top is equipped with hoist and mount portion No. one.

2. The integrated tool for blade transfer and deformation prevention according to claim 1, characterized in that: a plurality of bolt holes are uniformly distributed on the circumference of the flange plate.

3. The integrated tool for blade transfer and deformation prevention according to claim 2, characterized in that: the transfer table further comprises a placing platform and a connecting portion, the placing platform is of a rectangular structure with an arc-shaped groove in the middle, the two sides of the arc-shaped groove are respectively provided with the connecting portion, the placing platform is of a symmetrical structure, the two ends of the placing platform are respectively fixedly provided with a first rod and a second rod, the outer sides of the first rod and the second rod are respectively provided with a second hoisting portion, and the two sides of the placing platform are respectively provided with a third hoisting portion.

4. The integrated tool for blade transfer and deformation prevention according to claim 3, characterized in that: the cross section of connecting portion is isosceles trapezoid structure, and the equipartition is a plurality of and bolt hole complex mounting hole on the connecting portion, and the whole chamfer structure that is of connecting portion, the structure of connecting portion bottom and the arc structure matching of arc recess.

5. The integrated tool for blade transfer and deformation prevention according to claim 2, characterized in that: the structure of a connecting support and a connecting support are completely the same, the cross section of the connecting support is of a right-angled trapezoid structure, a plurality of through holes matched with the bolt holes are formed in the oblique edge of the connecting support, and the oblique edge of the connecting support is of a chamfer structure.

6. The integrated tool for blade transfer and deformation prevention according to claim 1, characterized in that: the support includes a support, No. two supports, No. three supports, No. four supports, No. five supports and No. six supports, the support is symmetrical structure, a support, the both ends of No. two supports all are connected to on the inner wall of ring flange, and parallel arrangement mutually, No. three support first ends, the first end symmetry of No. four supports is connected to on the ring flange inner wall, No. three support second ends, the second end of No. four supports all is connected to the middle part of a support, No. five support first ends, the first end symmetry of No. six supports is connected to on the ring flange inner wall, No. five support second ends, the second end of No. six supports all is connected to the middle part of No. two supports.