CN219649695U

CN219649695U - Positioning tool for wind power blade girder

Info

Publication number: CN219649695U
Application number: CN202320918878.8U
Authority: CN
Inventors: 王甲明; 王健; 陈飞
Original assignee: Sheyang Tongda Steel Structure Co ltd
Current assignee: Sheyang Tongda Steel Structure Co ltd
Priority date: 2023-04-21
Filing date: 2023-04-21
Publication date: 2023-09-08
Anticipated expiration: 2033-04-21

Abstract

The utility model provides a positioning tool for a wind power blade girder, which comprises a locking sleeve body, wherein a left cross beam is arranged on the left side of the locking sleeve body, a right cross beam is arranged on the right side of the locking sleeve body, and one side, close to the left cross beam and the right cross beam, of the locking sleeve body extends to an inner cavity of the locking sleeve body and is movably connected with the inner cavity of the locking sleeve body; according to the utility model, through the cooperation of the clamping columns and the clamping grooves, the left cross beam, the right cross beam and the locking sleeve body can be positioned, so that the left cross beam and the right cross beam can be fixed at a certain position in the locking sleeve body, the distance between the left cross beam and the right cross beam is further adjusted, meanwhile, the locking bolts are replaced in a clamping manner, tools such as a spanner can be omitted during adjustment, risks caused by bolt sliding can be avoided, potential safety hazards are reduced, and the fixing ropes are arranged for connecting the clamping columns and the fixing ropes.

Description

Positioning tool for wind power blade girder

Technical Field

The utility model belongs to the field of wind power blade manufacturing, and particularly relates to a positioning tool for a wind power blade girder.

Background

The wind power blade is one of core components of the wind power generator, accounts for 15% -20% of the total cost of the wind power generator, the design quality of the wind power blade is directly related to the performance and benefit of the wind power generator, and the main beam of the wind power blade is the main bearing component and is required to resist the tensile and compressive stress of the waving bending moment;

according to application number 202023008143.7, a location frock is used to wind-powered electricity generation blade girder, including left crossbeam and the right crossbeam that is located blade mould top, left crossbeam and right crossbeam pass through locking sleeve connection, be close to the one end fixedly connected with left support frame of mould steelframe at left crossbeam, be equipped with the locking mechanism who is connected with the mould steelframe in the lower part of left support frame, connect into integrated structure with left support frame and mould steelframe through locking mechanism, the position interval that is close to the blade girder at right crossbeam is equipped with first support frame and second support frame, the lower extreme of first support frame is equipped with the arcwall face with blade mould assorted, the below of second support frame is equipped with adjustable hold-down mechanism, adjustable hold-down mechanism including connect the telescopic machanism in second support frame bottom and connect the last packing pad of telescopic link in telescopic machanism, this contrast case has the accurate advantage of location, be applicable to the girder location of various wind-powered electricity generation blades moreover, thereby improve the location precision and the efficiency of girder in the blade shaping process, but reduce manufacturing cost, but because through sleeve pipe and locking bolt are fixed into between the square crossbeam, need screw down through instrument such as spanner when installing, screw down, the difficult situation when the wind-powered electricity generation blade has the side to lay down, the potential safety hazard when the circumstances about still has the side to have the circumstances to appear, and the safety and stability is reduced.

In summary, the utility model provides a positioning tool for a wind power blade girder to solve the above problems.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a positioning tool for a wind power blade girder, which is used for solving the problems that in the prior art, as a left cross beam and a right cross beam are fixed through a sleeve and a locking bolt, the locking bolt is required to be screwed up through tools such as a spanner during installation, the screwing up process is time-consuming and labor-consuming, and the condition of sliding wires is likely to occur, so that the stability of connection between the left cross beam and the right cross beam is reduced, and potential safety hazards exist during processing of a wind power blade.

The utility model provides a location frock for wind-powered electricity generation blade girder, includes the locking sleeve body, the left side of locking sleeve body is provided with left crossbeam, the right side of locking sleeve body is provided with right crossbeam, one side that left crossbeam and right crossbeam are close to all extends to the inner chamber of locking sleeve body to with the inner chamber swing joint of locking sleeve body, the holding tank has all been seted up to the inner chamber of left crossbeam and right crossbeam, the inner chamber of holding tank is provided with the rotating block, the standing groove has all been seted up to the front and the back of holding tank inner chamber, the inner chamber swing joint of standing groove has the card post, two the equal fixedly connected with fixed block in one side that the card post is close to mutually, one side fixedly connected with fixed rope is kept away from to the fixed block to with rotating block fixed connection, the draw-in groove has all been seted up to the front and the back of locking sleeve body one side that the card post kept away from all extends to the inner chamber of draw-in groove, and with the inner chamber block of draw-in groove.

Preferably, both sides at the top of the locking sleeve body are provided with sliding grooves, and the inner cavities of the sliding grooves are connected with connecting columns in a sliding manner.

Preferably, the upper end and the lower extreme on rotating the piece surface all fixedly connected with spacing ring, the top fixedly connected with of spliced pole rotates the handle, the bottom of spliced pole runs through to the inner chamber of holding tank to with the top fixed connection of rotating the piece, the spliced pole passes through bearing swing joint with the inner wall of left crossbeam and right crossbeam.

Preferably, the bottom fixedly connected with support column of turning block, the bottom of support column passes through bearing swing joint with the inner wall of holding tank.

Preferably, the inner cavity of the placing groove is fixedly connected with a supporting ring, a spring is sleeved on the surface of the inner cavity of the placing groove and positioned on the fixed rope, one end of the spring is fixedly connected with the supporting ring, and the other end of the spring is fixedly connected with the fixed block.

Preferably, the top and the bottom of standing groove inner chamber have all seted up the spacing groove, the top and the bottom of fixed block all fixedly connected with stopper, one side that the fixed block was kept away from to the stopper extends to the inner chamber of spacing groove to with the inner chamber sliding connection of spacing groove.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the accommodating groove is arranged for accommodating the rotating block, and meanwhile, a movable space is provided for the rotating block, and the rotating block is arranged for fixing the fixed rope piece, meanwhile, the rotating block can rotate, so that the fixed rope can be wound up while the rotating block rotates, the length of the fixed rope can be adjusted, the clamping column can be pulled to move, and the accommodating groove is arranged for accommodating the clamping column and providing a movable space for the clamping column.

2. According to the utility model, through the cooperation of the clamping columns and the clamping grooves, the left cross beam, the right cross beam and the locking sleeve body can be positioned, so that the left cross beam and the right cross beam can be fixed at a certain position in the locking sleeve body, the distance between the left cross beam and the right cross beam is further adjusted, meanwhile, the locking bolts are replaced in a clamping manner, tools such as a spanner can be omitted during adjustment, risks caused by bolt sliding can be avoided, potential safety hazards are reduced, and the fixing ropes are arranged for connecting the clamping columns and the fixing ropes.

Drawings

FIG. 1 is a schematic diagram of the front view of the present utility model;

FIG. 2 is a schematic diagram of the front view of the rotating block of the present utility model;

FIG. 3 is a schematic side cross-sectional view of the left cross-member of the present utility model;

fig. 4 is an enlarged view of a portion of fig. 3 a of the present utility model.

In the figure:

1. a locking sleeve body; 2. a left cross beam; 3. a right cross beam; 4. a receiving groove; 5. a rotating block; 6. a placement groove; 7. a clamping column; 8. a fixed block; 9. a fixing rope; 10. a clamping groove; 11. a chute; 12. a connecting column; 13. a limiting ring; 14. a rotating handle; 15. a support column; 16. a support ring; 17. a spring; 18. a limit groove; 19. and a limiting block.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1-4, the utility model provides a positioning tool for a wind power blade girder, which comprises a locking sleeve body 1, wherein a left cross beam 2 is arranged on the left side of the locking sleeve body 1, a right cross beam 3 is arranged on the right side of the locking sleeve body 1, one side, close to the left cross beam 2 and the right cross beam 3, of the left cross beam 2 extends to the inner cavity of the locking sleeve body 1 and is movably connected with the inner cavity of the locking sleeve body 1, the inner cavities of the left cross beam 2 and the right cross beam 3 are respectively provided with a containing groove 4, the inner cavities of the containing grooves 4 are respectively provided with a rotating block 5, the front surface and the back surface of the inner cavity of the containing groove 4 are respectively provided with a placing groove 6, the inner cavities of the placing grooves 6 are movably connected with clamping columns 7, one side, close to the two clamping columns 7, respectively, of the fixing blocks 8 are fixedly connected with one side, far from the fixing blocks 8, of the fixing ropes 9 are respectively extend to the inner cavity of the containing grooves 4 and are fixedly connected with the rotating blocks 5, the front surface and the back surface of the locking sleeve body 1 are respectively provided with clamping grooves 10, and the inner cavities 10 are respectively connected with the inner cavities 10.

As an implementation mode of the utility model, both sides of the top of the locking sleeve body 1 are provided with the sliding grooves 11, the inner cavity of the sliding groove 11 is slidably connected with the connecting column 12, through the arrangement of the sliding groove 11, the space for the connecting column 12 to move is increased, and through the arrangement of the connecting column 12, the function of facilitating the rotation of the rotating block 5 from the outside is achieved.

As one implementation mode of the utility model, the upper end and the lower end of the surface of the rotating block 5 are fixedly connected with the limiting rings 13, the top of the connecting column 12 is fixedly connected with the rotating handle 14, the bottom of the connecting column 12 penetrates through the inner cavity of the accommodating groove 4 and is fixedly connected with the top of the rotating block 5, the connecting column 12 is movably connected with the inner walls of the left cross beam 2 and the right cross beam 3 through bearings, and the limiting rings 13 are arranged for limiting the fixed ropes 9 wound on the surface of the rotating block 5, and the rotating handle 14 is arranged to play a role of facilitating the rotation of the connecting column 12, so that the rotating block 5 is convenient to rotate.

As an implementation mode of the utility model, the bottom of the rotating block 5 is fixedly connected with the supporting column 15, the bottom of the supporting column 15 is movably connected with the inner wall of the accommodating groove 4 through a bearing, and the supporting column 15 plays a role in supporting the rotating block 5, so that the stability of the rotating block 5 in use is improved.

As an embodiment of the utility model, the inner cavity of the placing groove 6 is fixedly connected with the supporting ring 16, the spring 17 is sleeved on the surface of the inner cavity of the placing groove 6 and positioned on the fixing rope 9, one end of the spring 17 is fixedly connected with the supporting ring 16, the other end of the spring 17 is fixedly connected with the fixing block 8, the supporting ring 16 is used for fixing the spring 17, and the spring 17 is used for resetting the clamping column 7, so that the clamping column 7 can enter the inner cavity of the clamping groove 10 and be clamped with the inner cavity.

As one implementation mode of the utility model, the top and the bottom of the inner cavity of the placing groove 6 are respectively provided with the limit groove 18, the top and the bottom of the fixed block 8 are respectively fixedly connected with the limit block 19, one side of the limit block 19 far away from the fixed block 8 extends to the inner cavity of the limit groove 18 and is in sliding connection with the inner cavity of the limit groove 18, the limit groove 18 and the limit block 19 play a role in limiting the clamping column 7, the position of the clamping column 7 is prevented from being deviated, and the clamping column 7 can be prevented from falling from the inner part of the placing groove 6.

The specific working principle is as follows:

when the position of the left beam 2 or the right beam 3 needs to be adjusted, the rotating handle 14 is rotated at first, the rotating handle 14 is matched with the connecting column 12 to drive the rotating block 5 to rotate, the rotating block 5 is used for winding the fixing rope 9 during rotation, the stretching length of the fixing rope 9 is reduced, meanwhile, the fixing rope 9 can pull the clamping column 7 to move towards the inside of the placing groove 6, the clamping column 7 is moved out of the inside of the clamping groove 10, the clamping column 7 presses the spring 17 and deforms the spring 17 during movement, then the left beam 2 and the right beam 3 can be moved, after the clamping column 7 is moved to a proper position, the rotating handle 14 is loosened, the pressure born by the spring 17 disappears at the moment, the reset elastic force of the spring 17 drives the clamping column 7 to reset, the clamping column 7 enters the inside of the clamping groove 10 at the corresponding position and is clamped with the clamping groove, so that the position adjustment operation of the left beam 2 and the right beam 3 is completed, the problem that in the prior art, due to the fact that the left beam and the locking bolt are fixed through a sleeve and a locking bolt, the locking bolt needs to be screwed tightly through a wrench and other tools during installation, the screwing process is time-consuming and labor-consuming, the situation of a sliding wire can occur, and the situation of a blade can be reduced during the wind power connection, and the problem of the wind power blade is reduced during the processing, and the safety and stability of the blade is caused when the blade is lowered.

The embodiments of the present utility model have been shown and described for the purpose of illustration and description, it being understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made therein by one of ordinary skill in the art without departing from the scope of the utility model.

Claims

1. The utility model provides a wind-powered electricity generation blade girder is with location frock, includes locking sleeve body (1), its characterized in that: the left side of locking sleeve body (1) is provided with left crossbeam (2), the right side of locking sleeve body (1) is provided with right crossbeam (3), one side that left crossbeam (2) and right crossbeam (3) are close to all extends to the inner chamber of locking sleeve body (1) to with the inner chamber swing joint of locking sleeve body (1), holding tank (4) have all been seted up to the inner chamber of left crossbeam (2) and right crossbeam (3), the inner chamber of holding tank (4) is provided with rotating block (5), holding tank (4) inner chamber openly all offer standing groove (6) with the back, the inner chamber swing joint of standing groove (6) has draw-in post (7), two one side that draw-in post (7) are close to mutually equal fixedly connected with fixed block (8), one side fixedly connected with fixed rope (9) of card post (7) are kept away from to one side of fixed rope (8) extends to holding tank (4) inner chamber to rotating block (5), and with rotating block (5) inner chamber (10) are kept away from to both sides of card post (1), draw-in groove (10) are all kept away from to the inner chamber (10) that two sides are kept away from mutually.

2. The wind power blade girder positioning tool as claimed in claim 1, wherein: both sides at the top of the locking sleeve body (1) are provided with sliding grooves (11), and the inner cavities of the sliding grooves (11) are connected with connecting columns (12) in a sliding manner.

3. The wind power blade girder positioning tool as claimed in claim 2, wherein: the upper end and the lower extreme on rotating block (5) surface are all fixedly connected with spacing ring (13), the top fixedly connected with of spliced pole (12) rotates handle (14), the bottom of spliced pole (12) runs through to the inner chamber of holding tank (4) to with the top fixed connection of rotating block (5), the inner wall of spliced pole (12) and left crossbeam (2) and right crossbeam (3) passes through bearing swing joint.

4. The wind power blade girder positioning tool as claimed in claim 1, wherein: the bottom of the rotating block (5) is fixedly connected with a supporting column (15), and the bottom of the supporting column (15) is movably connected with the inner wall of the accommodating groove (4) through a bearing.

5. The wind power blade girder positioning tool as claimed in claim 1, wherein: the inner cavity of the placing groove (6) is fixedly connected with a supporting ring (16), a spring (17) is sleeved on the surface of the inner cavity of the placing groove (6) and located on the fixed rope (9), one end of the spring (17) is fixedly connected with the supporting ring (16), and the other end of the spring (17) is fixedly connected with the fixed block (8).

6. The wind power blade girder positioning tool as claimed in claim 1, wherein: limiting grooves (18) are formed in the top and the bottom of the inner cavity of the placing groove (6), limiting blocks (19) are fixedly connected to the top and the bottom of the fixed block (8), and one side, far away from the fixed block (8), of each limiting block (19) extends to the inner cavity of the limiting groove (18) and is in sliding connection with the inner cavity of the limiting groove (18).