CN217398280U

CN217398280U - Formula web strutting arrangement is inhaled to magnetism

Info

Publication number: CN217398280U
Application number: CN202221611194.5U
Authority: CN
Inventors: 谈昆伦; 林爽; 白高宇; 杜秋萍; 刘叶霖; 曹磊; 陈俊诚
Original assignee: Changzhou Hongfa Zongheng Advanced Material Technology Co Ltd
Current assignee: Newtech Group Co Ltd
Priority date: 2022-06-23
Filing date: 2022-06-23
Publication date: 2022-09-09
Anticipated expiration: 2032-06-23

Abstract

The utility model relates to a wind power generation blade technical field especially relates to a formula web strutting arrangement is inhaled to magnetism, include: the supporting assemblies are arranged in an array along the length direction of the web plate, and each supporting assembly comprises a pair of frameworks arranged at two sides of the web plate, and a magnetic suction piece and an adjusting piece which are positioned on the frameworks; the frameworks on the two sides are connected with the web through the magnetic parts, the frameworks are supported on the inner arc surface of the blade shell through the adjusting parts, the magnetic parts on the two sides are positioned on the same height plane, and the adjusting parts move in the frameworks and the inner arc surface of the shell to adjust the web to be in a vertical state; through setting up multiunit supporting component in the both sides of web along length direction, avoid will carrying out the trompil damage web to the web, inhale piece and skeleton through setting up both sides magnetism, can exert stable supporting role to the web, through the motion of regulating part at skeleton and casing internal arc face, can change the position and the angle of skeleton for the intrados to guarantee the straightness that hangs down of web when the installation, guarantee the quality of wind-powered electricity generation blade.

Description

Formula web strutting arrangement is inhaled to magnetism

Technical Field

The utility model relates to a wind power generation blade technical field especially relates to a formula web strutting arrangement is inhaled to magnetism.

Background

The wind blades are important components of the wind generating set, and with the increasing demand of clean energy, the wind generating set which can provide more power and is stable in operation is a development trend in the industry; the wind driven generator blade mainly comprises a shell and a web plate, wherein the shell comprises a windward shell and a leeward shell, and a hollow space formed between the two shells is supported by the web plate in the length direction of the blade.

In the related art, when the web is bonded to the shell, the web needs to be kept in a vertical state, and bonding is generally carried out in two modes, namely, through a multi-position frame type tool, a frame needs to be connected and fixed to two sides of the web, so that the occupied space is large, the installation and use processes are complex, the wind power blade bonding tool cannot be suitable for wind power blades of different models, and the use limitation is large; the other mode is supported through setting up miniature support frock, but this kind of mode needs to go forward the drilling on the web, will support frock and web through the bolt and connect, causes the damage to the web surface to influence wind-powered electricity generation blade's quality.

The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art that is already known to a person skilled in the art.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the utility model provides a formula web strutting arrangement is inhaled to magnetism guarantees the straightness that hangs down of web installation when avoiding haring the web.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a magnetically-attractable web support device, comprising: the supporting assemblies are arranged in an array along the length direction of the web plate, and each supporting assembly comprises a pair of frameworks arranged at two sides of the web plate, and a magnetic suction piece and an adjusting piece which are positioned on the frameworks;

wherein, both sides the skeleton pass through magnetism inhale the piece with the web is connected, the skeleton passes through the regulating part supports on the intrados of blade casing, both sides magnetism inhale the piece and be in same high plane, the regulating part is in skeleton and the interior cambered surface motion of casing are in order to adjust the web is in vertical state.

Further, the skeleton forms for aluminum alloy plate laser cutting, including head and the tail long straight flange, short straight flange and the oblique straight flange of connecting in order, long straight flange with short straight flange mutually perpendicular sets up, just long straight flange orientation the web side sets up.

Furthermore, the framework is also provided with at least one reinforcing edge and at least two lightening holes, the reinforcing edge and the short straight edge are arranged in parallel, and the lightening holes are arranged at intervals through the reinforcing edge.

Furthermore, the magnetic suction pieces on each pair of frameworks are at least two pairs and are arranged at equal intervals along the long straight edges.

Further, the piece is inhaled to magnetism includes magnetic force seat and electromagnetic head, the magnetic force seat with long straight limit fixed connection, the electromagnetic head sets up on the magnetic force seat, the contact surface orientation the web sets up.

Furthermore, the adjusting part is arranged at the connecting end of the short straight edge and the inclined straight edge and comprises a height adjusting block and an angle adjusting block, the height adjusting block stretches between the short straight edge and the inner arc surface of the shell to adjust the height of the framework, and the angle adjusting block rotates between the short straight edge and the inner arc surface of the shell to adjust the verticality of the web.

Further, the height adjusting block comprises a bolt, a nut and a connecting gasket, the connecting gasket is fixedly connected with the framework, the nut is arranged at two ends of the connecting gasket in the length direction respectively, the bolt penetrates through the nut, and one end of the bolt is connected with the angle adjusting block.

Furthermore, the angle adjusting block comprises a universal ball and a foot disc, wherein the universal ball is connected with the end part of the bolt and limited in an arc-shaped groove formed by the foot disc.

Furthermore, a soft rubber cushion is arranged on one side, facing the inner arc surface of the shell, of the foot disc, so that the shell is prevented from being scratched.

Further, the distance between the adjacent supporting components is 4 m-6 m.

The utility model has the advantages that: the utility model discloses a set up multiunit supporting component along length direction in the both sides of web, avoid carrying out trompil damage web to the web, inhale piece and skeleton through setting up both sides magnetism, can apply stable supporting role to the web, through the motion of regulating part at skeleton and casing internal arc face, can change the position and the angle of skeleton for interior cambered surface to guarantee the straightness that hangs down of web when the installation, guarantee the quality of wind-powered electricity generation blade.

Drawings

In order to more clearly illustrate the embodiments of the present invention 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, it is obvious that the drawings in the description below are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic position diagram of a magnetic type web support device in an embodiment of the present invention;

fig. 2 is a left side view of a support assembly in an embodiment of the present invention;

FIG. 3 is a front view of a support assembly in an embodiment of the present invention;

FIG. 4 is an enlarged view taken at A in FIG. 3;

FIG. 5 is an enlarged view at B in FIG. 3;

fig. 6 is a top view of an angle adjusting block according to an embodiment of the present invention;

fig. 7 is a cross-sectional view taken at a-a in fig. 6.

Reference numerals: 01. a web; 02. a shell inner arc surface; 10. a support assembly; 11. a framework; 11a, a long straight edge; 11b, short straight edges; 11c, inclined straight edges; 11d, a reinforcing edge; 11e, lightening holes; 12. a magnetic member; 12a, a magnetic base; 12b, an electromagnetic head; 13. an adjustment member; 131. a height adjusting block; 131a, a bolt; 131b, a nut; 131c, a connection pad; 132. an angle adjusting block; 132a, a gimbaled ball; 132b, a foot plate; 132c, soft rubber pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely 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.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The magnetic-type web supporting device as shown in fig. 1 to 7 includes:

the supporting assemblies 10 are arranged in an array along the length direction of the web plate 01, and each supporting assembly 10 comprises a pair of frameworks 11 arranged on two sides of the web plate 01, and a magnetic sucking part 12 and an adjusting part 13 which are positioned on the frameworks 11;

wherein, the skeleton 11 of both sides is connected with web 01 through magnetism piece 12 of inhaling, and skeleton 11 supports on the intrados of blade casing through adjusting part 13, and the magnetism of both sides is inhaled piece 12 and is in same high plane, and adjusting part 13 is in the vertical state with adjusting web 01 in skeleton 11 and the motion of casing inner arc 02.

Through setting up multiunit supporting component 10 in the both sides of web 01 along length direction, avoid carrying out trompil damage web 01 to web 01, inhale piece 12 and skeleton 11 through setting up both sides magnetism, can exert stable supporting role to web 01, through regulating part 13 in skeleton 11 and the motion of casing inner arc surface 02, can change skeleton 11 position and angle for the intrados, thereby guarantee the straightness that hangs down when the installation of web 01, guarantee the quality of wind-powered electricity generation blade.

It should be noted here that the distance between adjacent support assemblies 10 is 4m to 6 m; through the distance between the adjacent two sets of supporting component 10 of reasonable setting, can prevent that web 01 from warping to prevent the sub-regional slope that web 01 local deformation caused, improve the holistic quality of wind-powered electricity generation blade.

Specifically, skeleton 11 is formed for aluminum alloy plate laser cutting, including long straight flange 11a, short straight flange 11b and the oblique straight flange 11c of end to end connection in proper order, and long straight flange 11a sets up with short straight flange 11b mutually perpendicular, and long straight flange 11a sets up towards 01 sides of web.

The framework 11 is further provided with at least one reinforcing edge 11d and at least two lightening holes 11e, the reinforcing edge 11d and the short straight edge 11b are arranged in parallel, so that the framework 11 is stably supported, and the lightening holes 11e are arranged at intervals through the reinforcing edge 11 d; not only lightens the overall mass of the framework 11, but also is convenient to grab and install.

Preferably, at least two pairs of the magnetic attracting elements 12 on each pair of the frameworks 11 are arranged at equal intervals along the long straight edge 11a, and the connecting points of each pair of the magnetic attracting elements 12 and the adjusting elements 13 on the frameworks 11 are arranged in a non-collinear way, so that the supporting of the web 01 can be realized at multiple points.

Specifically, the magnetic element 12 includes a magnetic base 12a and an electromagnetic head 12b, the magnetic base 12a is fixedly connected with the long straight edge 11a, the electromagnetic head 12b is arranged on the magnetic base 12a, and the contact surface is arranged towards the web 01; the magnetic base 12a may be fixed to the frame 11 by welding, or may be detachably fixed by an L-shaped plate matching with a fastener, which is not limited specifically.

Specifically, the adjusting part 13 is arranged at the connecting end point of the short straight side 11b and the inclined straight side 11c, and comprises a height adjusting block 131 and an angle adjusting block 132, the height adjusting block 131 extends and retracts between the short straight side 11b and the inner arc surface 02 to adjust the height of the framework 11, and the angle adjusting block 132 rotates between the short straight side 11b and the inner arc surface 02 to adjust the verticality of the web 01; the framework 11 is limited from two dimensional directions respectively, and the verticality of the web 01 during installation can be ensured.

The height adjusting block comprises a bolt 131a, a nut 131b and a connecting gasket 131c, the connecting gasket 131c is fixedly connected with the framework 11, the nuts 131b are respectively arranged at two ends of the connecting gasket 131c in the length direction, the bolt 131a penetrates through the nut 131b, and one end of the bolt is connected with the angle adjusting block; the angle adjustment piece includes universal ball 132a and foot dish 132b, universal ball 132a and bolt 131a end connection, and the restriction is in the arc wall that foot dish 132b formed, self-locking through nut 131b and bolt 131a, make bolt 131a can carry out the stable regulation by a wide margin of angle, universal ball 132a and foot dish 132 b's cooperation sets up and makes adjusting part 13 more be applicable to the complicated shape of casing inner arc 02, make skeleton 11 can the stable supporting, also can be applicable to the blade casing of multiple different model specifications.

Preferably, the soft rubber pad 132c is disposed on one side of the foot disc 132b facing the inner arc surface 02 of the casing to avoid scratching the casing.

The working process of the magnetic type web plate supporting device in the embodiment is as follows: placing a support component 10 at each of the two opposite positions of the web plate 01, adjusting the positions to enable the magnetic attraction pieces 12 at the two sides to be opposite one by one, turning on the switch of the electromagnetic head 12b of the support component 10, and enabling the magnetic attraction pieces 12 at the two sides to attract each other and cling to the web plate 01; in hoisting web 01 to the casing, the contact of supporting component 10 and casing intrados 02 produces the slope, makes web 01 be in the vertical state through the angle of swivel bolt 131a and universal ball 132a, adjusts and maintains this kind of state and can carry out the hoist and mount that lasts, when needs are demolishd, closes electromagnetic head 12b switch, can take off strutting arrangement, leaves reuse after doing.

It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a formula web strutting arrangement is inhaled to magnetism, its characterized in that includes: the supporting assemblies are arranged in an array along the length direction of the web plate, and each supporting assembly comprises a pair of frameworks arranged at two sides of the web plate, and a magnetic suction piece and an adjusting piece which are positioned on the frameworks;

2. The magnetic type web supporting device according to claim 1, wherein the framework is formed by laser cutting of aluminum alloy plates and comprises a long straight edge, a short straight edge and an inclined straight edge which are sequentially connected end to end, the long straight edge and the short straight edge are perpendicular to each other, and the long straight edge faces the side face of the web.

3. The magnetic-type web supporting device according to claim 2, wherein the framework is further provided with at least one reinforcing edge and at least two lightening holes, the reinforcing edge and the short straight edge are arranged in parallel, and the lightening holes are arranged at intervals through the reinforcing edge.

4. A magnetically-attractable web support as claimed in claim 2, wherein the magnetically-attractable members of each pair of frames are in at least two pairs, equally spaced along the long straight sides.

5. A magnetic type web supporting device according to claim 4, wherein the magnetic piece comprises a magnetic base and an electromagnetic head, the magnetic base is fixedly connected with the long straight edge, the electromagnetic head is arranged on the magnetic base, and a contact surface faces the web.

6. The magnetic type web supporting device according to claim 2, wherein the adjusting piece is arranged at the connecting end point of the short straight edge and the inclined straight edge and comprises a height adjusting block and an angle adjusting block, the height adjusting block stretches and retracts between the short straight edge and the inner arc surface of the shell to adjust the height of the framework, and the angle adjusting block rotates between the short straight edge and the inner arc surface of the shell to adjust the verticality of the web.

7. The magnetic type web supporting device according to claim 6, wherein the height adjusting block comprises a bolt, a nut and a connecting gasket, the connecting gasket is fixedly connected with the framework, the nut is respectively arranged at two ends of the connecting gasket in the length direction, the bolt penetrates through the nut, and one end of the bolt is connected with the angle adjusting block.

8. The magnetic-type web supporting device according to claim 7, wherein the angle adjusting block comprises a universal ball and a foot plate, the universal ball is connected with the end of the bolt and is limited in an arc-shaped groove formed by the foot plate.

9. A magnetic-type web supporting device according to claim 8, wherein a soft rubber pad is arranged on one side of the foot disc facing the inner arc surface of the shell to avoid scratching the shell.

10. The magnetic type web plate supporting device according to any one of claims 1 to 9, wherein the distance between adjacent supporting assemblies is 4m to 6 m.