CN220561353U

CN220561353U - Positioning tool for wind power blade girder

Info

Publication number: CN220561353U
Application number: CN202322121955.XU
Authority: CN
Inventors: 王代军; 南国强; 孙伟涛; 王振立; 杨乃枫
Original assignee: Zhengzhou Fenghuo Electric Power Technology Co ltd
Current assignee: Zhengzhou Fenghuo Electric Power Technology Co ltd
Priority date: 2023-08-08
Filing date: 2023-08-08
Publication date: 2024-03-08
Anticipated expiration: 2033-08-08

Abstract

The utility model discloses a positioning tool for a wind power blade girder, and particularly relates to the field of positioning tools. The utility model has the advantages that the blade girders of different types can be clamped and fixed, the front, back, left and right positions of the blade girders can be adjusted, namely, the position can be adjusted in a plane, so that the blade girders can be accurately positioned and are convenient to process, and meanwhile, when the position of the blade girders is adjusted, the friction of the blade girders can be avoided, so that the protection of the blade girders is improved.

Description

Positioning tool for wind power blade girder

Technical Field

The utility model relates to the technical field of positioning tools, in particular to a positioning tool for a wind power blade girder.

Background

The wind power blade consists of an upper half shell, a lower half shell, a main girder, a web plate and the like, wherein the main girder is the most main bearing part and is used for resisting the tensile and compressive stress of a waving bending moment. The girder needs to be laid at a designated position according to design requirements, and the deviation of the girder position can cause the reduction of rigidity and stability of the blade and even cause the failure of the whole blade structure. In view of the influence of girder positioning on the quality of the blade, all manufacturers use a positioning tool to position the girder in the blade manufacturing process.

The utility model patent of patent publication number CN208148551U discloses an adjustable location frock that is used for wind-powered electricity generation blade girder location, this location frock passes through the base support to be fixed on wind-powered electricity generation blade mould, utilize angle adjusting device to adjust the angle between dead lever and the horizontal plane, horizontal adjusting device adjusts the chordwise size of dead lever, angle adjusting device includes the fixed ear, locating shaft and rotatory piece, rotatory piece cup joints from top to bottom with the fixed ear, and rotatory piece passes through the locating shaft arm in the circular arc recess of fixed ear, rotatory piece and dead lever fixed connection, consequently, the dead lever uses the locating shaft to rotate as the axle center, make the hang lever portion fast press on wind-powered electricity generation blade mould, simultaneously paste mutually with the girder side tightly, in order to reach the accurate location to the girder, make the girder location simple accurate, angle adjusting device can dismantle into two parts separately simultaneously, make this location frock more convenient installation and maintenance.

But this structure is when in actual use, because fixation clamp is fixed knot structure in this location frock to when leading to cup jointing the blade girder, can only match the girder of one type to cup joint, cup jointing other models girders, can produce not hard up phenomenon, and when this fixation clamp carries out centre gripping adjustment location, because can not fix the girder, thereby also become flexible easily, the fixity is not firm, consequently, proposes a wind-powered electricity generation blade girder and uses location frock now.

Disclosure of Invention

The technical scheme of the utility model aims at solving the technical problem of overlarge singleness in the prior art and provides a solution which is obviously different from the prior art. In order to overcome the defects in the prior art, the utility model provides a positioning tool for a wind power blade girder, which aims to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a wind-powered electricity generation blade location frock for girder, includes the workstation, installs the slide rail on the workstation symmetry, and two slide rail tops support jointly and have the support frame, install supporting component in the support frame, a plurality of electric telescopic handle are evenly installed to the support frame both sides, and chuck is all installed to each electric telescopic handle one end, and the cooperation of support frame bottom is connected with moving mechanism.

Through two hydraulic pumps respectively operation for a hydraulic stem extension, another hydraulic stem shortens, thereby make the backup pad both ends receive the syntropy thrust simultaneously, thereby make the backup pad can remove on the bottom plate, realize carrying out the adjustment to the blade girder that places in the backup pad along Y axle direction position, through the motor operation, make the screw rod rotate, thereby make the slider slide on the screw rod, make the slider drag the support frame and remove under the cooperation on the slide rail at two sliding sleeves, make the backup pad that supports on the support frame remove along with moving, thereby realize adjusting the blade girder that places in the backup pad along X axle direction position, thereby can remove in the plane to the blade girder that supports on the frock, thereby can carry out accurate positioning, be convenient for carry out processing, and improve machining precision, simultaneously, extend through each electric telescopic handle, make each chuck carry out the top respectively to the blade girder and connect, when the pressure sensor who installs in the chuck receives certain pressure, thereby make each chuck carry out stop operation with electric telescopic handle, thereby make each chuck can the same kind to carry out the centre gripping to the blade girder, thereby blade girder produces sliding surface in fixed blade girder, thereby avoid the blade girder to produce the slip surface in the centre gripping.

Preferably, the support frame comprises a bottom plate and two side plates, the top end of the bottom plate is symmetrically welded with the side plates, a plurality of electric telescopic rods are arranged on each side plate, and movable grooves are formed in the bottoms of the two ends of the side plates and the bottom plate.

Preferably, sliding sleeves are symmetrically arranged at the bottom of the bottom plate, and each sliding sleeve is in sliding fit with a corresponding sliding rail respectively.

Preferably, the support assembly comprises a support plate crimped to the top end of the base plate.

And one end of each hydraulic rod is connected with one end bottom of the supporting plate respectively.

And the two hydraulic pumps are symmetrically arranged at two ends of the bottom plate respectively, and the other ends of the hydraulic rods are connected with the corresponding hydraulic pumps respectively.

Preferably, the two ends of the bottom of the supporting plate are welded with connecting plates, each connecting plate is inserted into a corresponding movable groove respectively, and each connecting plate is connected with a corresponding hydraulic rod respectively.

Through the flexible cooperation of two hydraulic stems, can make the connecting plate atress simultaneously, and the atress direction is unanimous to can promote the backup pad and remove on the support frame, thereby can adjust the position of the blade girder that supports on the support frame.

Preferably, the moving mechanism comprises a motor mounted on the table.

One end of the screw is connected with the motor driving end.

The sliding block is sleeved on the screw rod, and the top end of the sliding block is connected with the bottom plate.

Through the motor operation for when the screw rod rotates, the slider on the screw rod slides on the screw rod under the effect of screw rod, thereby can adjust the position of support frame.

Preferably, a rubber pad is arranged in the chuck, a pressure sensor is arranged in the rubber pad, and the pressure sensor is electrically connected with the corresponding electric telescopic rod.

Through setting up of rubber pad, can cushion the clamping force of chuck to the blade girder, avoid the blade girder to produce deformation, simultaneously, cooperate with electric telescopic handle through pressure sensor for each chuck can adopt same dynamics to blade girder clamping end, thereby avoids the unbalanced atress of blade girder to produce and slides.

The utility model has the technical effects and advantages that:

1. compared with the prior art, the positioning accuracy of the blade main beam is improved by moving and adjusting the blade main beam placed on the tool and adjusting the blade main beam in any position in the plane, so that the processing is convenient, and the processing accuracy is improved;

2. through the setting of a plurality of electric telescopic links, chuck and pressure sensor, compare with prior art, extend through each electric telescopic link for each chuck carries out the top respectively to the blade girder and connects, when the in-process that connects at the top, the pressure sensor of the interior installation of chuck receives certain pressure, feedback signal and electric telescopic link stop the operation, thereby make each chuck can the same dynamics carry out the centre gripping to the blade girder, thereby avoid the blade girder to produce the slip at the fixed in-process of centre gripping, thereby avoid blade girder surface to produce the scratch, and have the centre gripping interval between the electric telescopic link through the support frame both sides, thereby can carry out the centre gripping to the blade girder of different models fixedly.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic diagram of a connection structure of a moving mechanism according to the present utility model.

Fig. 3 is a schematic structural view of the support assembly of the present utility model.

Fig. 4 is a schematic view of the connection structure of the electric telescopic rod according to the present utility model.

The reference numerals are: 1. a work table; 2. a slide rail; 3. a support frame; 4. a support assembly; 401. a support plate; 402. a hydraulic rod; 403. a hydraulic pump; 5. an electric telescopic rod; 6. a chuck; 7. a moving mechanism; 701. a motor; 702. a screw; 703. a slide block; 8. and a sliding sleeve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a wind-powered electricity generation blade girder is with location frock as shown in fig. 1-4, including workstation 1, install slide rail 2 on the workstation 1 symmetry, two slide rail 2 tops support together and have support frame 3, install supporting component 4 in the support frame 3, a plurality of electric telescopic links 5 are evenly installed to support frame 3 both sides, chuck 6 is all installed to each electric telescopic link 5 one end, support frame 3 bottom cooperation is connected with moving mechanism 7, respectively move through two hydraulic pumps 403, make a hydraulic stem 402 extend, another hydraulic stem 402 shortens, thereby make the backup pad 401 both ends receive the syntropy thrust simultaneously, thereby make backup pad 401 can move on the bottom plate, realize moving the blade girder along Y axial direction position adjustment that places on backup pad 401, through motor 701 operation, make screw 702 rotate, thereby make slider 703 slide on screw 702, make slider 703 support frame 3 move under the cooperation on slide rail 2, make backup pad 401 that supports on support frame 3 along with moving, thereby realize dragging the blade girder that places on backup pad 401 along X axial direction position adjustment, thereby can carry out the blade girder on the chuck 6 to the plane, thereby the jack-up and down force transducer is carried out in the plane, can receive the precision in the chuck 6 is realized, thereby the jack-up and the signal is carried out in the plane is carried out to each clamp, the accurate, thereby the processing is realized, the girder is processed in the jack-down is realized, and is realized, the girder is processed and is held in each chuck 6, thereby, the clamp is realized, the jack is processed and is 5 is processed and is in each clamp 6, thereby avoiding scratch on the surface of the blade girder.

As shown in fig. 2, the supporting frame 3 comprises a bottom plate and two side plates, the top end of the bottom plate is symmetrically welded with the side plates, a plurality of electric telescopic rods 5 are arranged on each side plate, movable grooves are formed in the bottoms of the two ends of the side plates and the bottom plate, sliding sleeves 8 are symmetrically arranged at the bottoms of the bottom plate, and each sliding sleeve 8 is respectively in sliding fit with the corresponding sliding rail 2.

As shown in fig. 3, the support assembly 4 includes a support plate 401, and the support plate 401 is crimped to the top end of the base plate.

And one end of each hydraulic rod 402 is connected with the bottom of one end of the supporting plate 401.

Two hydraulic pumps 403, each hydraulic pump 403 is symmetrically installed at two ends of the bottom plate, and the other end of each hydraulic rod 402 is connected with the corresponding hydraulic pump 403.

The two ends of the bottom of the supporting plate 401 are welded with connecting plates, each connecting plate is inserted into a corresponding movable groove respectively, and each connecting plate is connected with a corresponding hydraulic rod 402 respectively.

Through the flexible cooperation of two hydraulic stems 402, can make the connecting plate atress simultaneously, and the atress direction is unanimous to can promote backup pad 401 and remove on support frame 3, thereby can adjust the position of the blade girder that supports on the support frame 3.

As shown in fig. 2, the moving mechanism 7 includes a motor 701, and the motor 701 is mounted on the table 1.

Screw 702, screw 702 one end is connected with the motor 701 driving end.

The sliding block 703, the sliding block 703 is sleeved on the screw 702, and the top end is connected with the bottom plate.

When the screw 702 rotates through the operation of the motor 701, the sliding block 703 on the screw 702 slides on the screw 702 under the action of the screw 702, so that the position of the support frame 3 can be adjusted.

As shown in figure 4, a rubber pad is arranged in the clamping head 6, a pressure sensor is arranged in the rubber pad and is electrically connected with the corresponding electric telescopic rod 5, the clamping force of the clamping head 6 to the blade girder can be buffered through the arrangement of the rubber pad, deformation of the blade girder is avoided, meanwhile, the clamping heads 6 are matched with the electric telescopic rod 5 through the pressure sensor, the clamping ends of the blade girder can be subjected to the same force, and accordingly the situation that the blade girder is stressed in an unbalanced mode and slides is avoided.

The working principle of the utility model is as follows: when utilizing this location frock to fix a position the blade girder for wind-powered electricity generation blade girder to the use, move respectively through two hydraulic pumps 403, make a hydraulic stem 402 extension, another hydraulic stem 402 shortens, thereby make backup pad 401 both ends receive the syntropy thrust simultaneously, thereby make backup pad 401 can remove on the bottom plate, realize adjusting the blade girder that places on the backup pad 401 along Y axle direction position, through motor 701 operation, make screw 702 rotate, thereby make slider 703 slide on screw 702, make slider 703 drag support frame 3 move under the cooperation on slide rail 2, make backup pad 401 that supports on the support frame 3 along with moving, thereby realize adjusting the blade girder that places on the backup pad 401 along X axle direction position, thereby can remove in the plane to the blade girder that supports on the frock, thereby can carry out the accurate positioning, be convenient for process, improve the machining precision, simultaneously, extend through each electric telescopic handle 5, make each chuck 6 carry out the butt joint to the blade girder respectively, the pressure sensor who installs in the butt joint, thereby make slider 703 drag support frame 3 under two sliding sleeve 8 move the cooperation on slide rail 2, make backup pad 401 along with moving along X axle direction position adjustment, thereby can carry out the clamp force sensor with the blade 5 to the blade, thereby avoid producing the centre gripping dynamics to the blade in the fixed surface when the 6, thereby the blade is held by the blade is avoided.

The utility model has the advantages that the blade girders of different types can be clamped and fixed, the front, back, left and right positions of the blade girders can be adjusted, namely, the position can be adjusted in a plane, so that the blade girders can be accurately positioned and are convenient to process, and meanwhile, when the position of the blade girders is adjusted, the friction of the blade girders can be avoided, so that the protection of the blade girders is improved.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a wind-powered electricity generation blade location frock for girder, includes workstation (1), its characterized in that: the automatic lifting device is characterized in that sliding rails (2) are symmetrically arranged on the workbench (1), two supporting frames (3) are jointly supported at the top ends of the sliding rails (2), supporting components (4) are arranged in the supporting frames (3), a plurality of electric telescopic rods (5) are uniformly arranged on two sides of each supporting frame (3), clamping heads (6) are arranged at one ends of the electric telescopic rods (5), and moving mechanisms (7) are connected to the bottom ends of the supporting frames (3) in a matched mode.

2. The positioning tool for a wind power blade girder according to claim 1, wherein: the support frame (3) comprises a bottom plate and two side plates, the top end of the bottom plate is symmetrically welded with the side plates, a plurality of electric telescopic rods (5) are arranged on each side plate, and movable grooves are formed in the bottoms of the two ends of the side plates and the bottom of the two ends of the bottom plate.

3. The positioning tool for the wind power blade main beam according to claim 2, wherein: sliding sleeves (8) are symmetrically arranged at the bottom of the bottom plate, and each sliding sleeve (8) is in sliding fit with a corresponding sliding rail (2) respectively.

4. The positioning tool for a wind power blade girder according to claim 1, wherein: the support assembly (4) comprises a support plate (401), and the support plate (401) is pressed and connected to the top end of the bottom plate;

two hydraulic rods (402), wherein one end of each hydraulic rod (402) is connected with the bottom of one end of the supporting plate (401) respectively;

and two hydraulic pumps (403), wherein each hydraulic pump (403) is symmetrically arranged at two ends of the bottom plate, and the other end of each hydraulic rod (402) is connected with the corresponding hydraulic pump (403).

5. The positioning tool for the wind power blade main beam according to claim 4, wherein: the two ends of the bottom of the supporting plate (401) are welded with connecting plates, each connecting plate is inserted into a corresponding movable groove respectively, and each connecting plate is connected with a corresponding hydraulic rod (402) respectively.

6. The positioning tool for a wind power blade girder according to claim 1, wherein: the moving mechanism (7) comprises a motor (701), and the motor (701) is arranged on a workbench ((1);

the screw (702), one end of the screw (702) is connected with the driving end of the motor (701);

the sliding block (703), the sliding block (703) is sleeved on the screw (702), and the top end of the sliding block is connected with the bottom plate.

7. The positioning tool for a wind power blade girder according to claim 1, wherein: a rubber pad is arranged in the chuck (6), a pressure sensor is arranged in the rubber pad, and the pressure sensor is electrically connected with the corresponding electric telescopic rod (5).