CN216687064U

CN216687064U - Electro-hydraulic control power output device for wind power single-blade lifting appliance

Info

Publication number: CN216687064U
Application number: CN202123036701.5U
Authority: CN
Inventors: 张骁; 周恩涛; 章春珍; 张春平
Original assignee: Shenyang Dongdaweiye Hydraulic Pneumatic Equipment Co ltd
Current assignee: Shenyang Dongdaweiye Hydraulic Pneumatic Equipment Co ltd
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-06-07
Anticipated expiration: 2031-12-02

Abstract

The utility model discloses an electro-hydraulic control power output device of a wind power single-blade lifting appliance, which comprises a control box, wherein one side of the control box is welded with a mounting plate, fixed mounting seats are mounted at two ends of the top of the mounting plate, a clamping mechanism is mounted at the top of each fixed mounting seat, a buffering mechanism is arranged at one side of the mounting plate, which is far away from the control box, and a control mechanism capable of rotating the mounting plate is arranged in the control box. When the wind power blade clamping device is used, a worker controls the hydraulic rod to contract so that the clamping plate rotates upwards through the rotating shaft, the clamping plate rotates to form a maximum angle with the mounting plate, then the mounting plate is controlled to move towards the wind power blade, the clamping plate passes over the top of the wind power blade at the moment, then the clamping plate is controlled to rotate downwards by controlling the extension of the hydraulic rod, the mounting plate approaches towards the wind power blade in the downward rotation process of the clamping plate, the rotating angle of the clamping plate is controlled according to the size of the wind power blade, and the wind power blade clamping device is suitable for wind power blades of different sizes.

Description

Electro-hydraulic control power output device for wind power single-blade lifting appliance

Technical Field

The utility model relates to the field of mechanical transmission, in particular to an electro-hydraulic control power output device for a wind power single-blade lifting appliance.

Background

The blade is an industry with higher certainty, larger market capacity and clear profit mode in wind power parts, and along with the relief of the situation of supply and demand tension, the wind power blade industry also can be changed from a crowd-male mixed battle to a few strong battles, however, a wind power single-blade lifting appliance is needed for installation due to the larger blade.

The existing wind power single-blade lifting appliance is mostly in a clamping mode at the fixed wind power blade, and although the existing wind power single-blade lifting appliance can be applied to wind power blades of different sizes, the existing wind power single-blade lifting appliance is not good in holding of the size of the clamped wind power blade, and potential safety hazards can be caused when the blade is damaged through forced transition or the blade falls off due to forced small force.

Therefore, it is necessary to provide an electro-hydraulic control power output device for a wind power single-blade sling to solve the technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an electro-hydraulic control power output device for a wind power single-blade lifting appliance, which is used for solving the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a wind-powered electricity generation single-blade hoist electricity hydraulic control power take-off, includes the control box, the welding of one side of control box has the mounting panel, fixed mounting seat is installed at the top both ends of mounting panel, fixture is installed at fixed mounting seat's top, one side that the control box was kept away from to the mounting panel is provided with buffer gear, the inside of control box is provided with the control mechanism that can rotate the mounting panel.

Preferably, fixture is including seting up the logical groove in fixed mounting seat top edge, the inside that leads to the groove is connected with the grip block through being provided with the pivot, the top of grip block is connected with the connecting seat, the inboard of connecting seat is connected with the dead lever, the movable sleeve has been cup jointed in the outer wall activity of dead lever, the top of fixed mounting seat is connected with the hydraulic stem through setting up the fixed plate, the other end of hydraulic stem is connected at the movable sleeve outer wall.

Preferably, the bottom both ends of one side that the control box was kept away from to the mounting panel all are connected with the joint board, the end-to-end connection of grip block has the plug block.

Preferably, the inside of joint board is seted up the joint groove and is connected for the block with the grafting piece, the joint groove is the slope downward structure from outside to inside.

Preferably, buffer gear is including installing the spliced pole of keeping away from control box one side center both ends at the mounting panel, the spliced pole has the buffer board through the universal shaft connection, be connected through buffer spring between mounting panel and the buffer board.

Preferably, control mechanism is including connecting in mounting panel one side and running through to the inside connecting axle of control box, the outer wall fixed mounting of connecting axle has the live-rollers, the inside bottom of control box is connected with the arc seat, the upper and lower both ends of control box inboard all are connected with the fixed pulley, the motor has been connected to the inboard other end of control box, the outer wall winding of live-rollers has wire rope, wire rope runs through the arc seat and encircles at the fixed pulley outer wall, wire rope end-to-end connection is on the output shaft of motor.

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

1. when the wind power blade clamping device is used, a worker controls the hydraulic rod to contract so that the clamping plate rotates upwards through the rotating shaft, the clamping plate rotates to form a maximum angle with the mounting plate, then the mounting plate is controlled to move towards the wind power blade, the clamping plate passes over the top of the wind power blade at the moment, then the clamping plate is controlled to rotate downwards by controlling the extension of the hydraulic rod, the mounting plate approaches towards the wind power blade in the downward rotation process of the clamping plate, the rotating angle of the clamping plate is controlled according to the size of the wind power blade, and the wind power blade clamping device is suitable for wind power blades of different sizes.

2. According to the utility model, when the installation direction of the wind power blade needs to be adjusted through the arranged control mechanism, the motor is started to enable the steel wire rope to move on the outer wall of the fixed pulley, so that the rotating roller starts to rotate, the mounting plate can be rotated through the rotating roller through the arranged connecting shaft to adjust the installation direction of the wind power blade, the rotating roller can be rotated through the arranged fixed pulley to reduce the required pulling force, and the cost can be reduced.

Drawings

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

FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

FIG. 3 is a schematic structural view of a clamping plate according to the present invention;

FIG. 4 is a schematic side view of the control box of the present invention.

In the figure: 1. a control box; 2. mounting a plate; 3. fixing the mounting seat; 4. a clamping mechanism; 401. a through groove; 402. a clamping plate; 403. a connecting seat; 404. fixing the rod; 405. a movable sleeve; 406. a hydraulic lever; 5. a buffer mechanism; 501. connecting columns; 502. a buffer plate; 503. a buffer spring; 6. a control mechanism; 601. a connecting shaft; 602. a rotating roller; 603. an arc-shaped seat; 604. a fixed pulley; 605. a motor; 606. a wire rope; 7. a clamping and connecting plate; 701. a clamping groove; 8. and (6) plugging the blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention based on its overall structure.

Referring to fig. 1-4, an electro-hydraulic control power output device for a wind power single-blade sling comprises a control box 1, wherein a mounting plate 2 is welded on one side of the control box 1, fixed mounting seats 3 are mounted at two ends of the top of the mounting plate 2, a clamping mechanism 4 is mounted at the top of the fixed mounting seats 3, a buffering mechanism 5 is arranged on one side, away from the control box 1, of the mounting plate 2, and a control mechanism 6 capable of rotating the mounting plate 2 is arranged inside the control box 1.

As shown in fig. 1-4, the clamping mechanism 4 includes a through slot 401 opened at the top edge of the fixed mounting base 3, the inside of the through slot 401 is connected with a clamping plate 402 through a rotating shaft, the top of the clamping plate 402 is connected with a connecting base 403, the inner side of the connecting base 403 is connected with a fixed rod 404, the outer wall of the fixed rod 404 is movably sleeved with a movable sleeve 405, the top of the fixed mounting base 3 is connected with a hydraulic rod 406 through a fixed plate, the other end of the hydraulic rod 406 is connected to the outer wall of the movable sleeve 405, when in use, a worker controls the hydraulic rod 406 to contract so that the clamping plate 402 rotates upwards through the rotating shaft, rotates the clamping plate 402 to the maximum angle with the mounting plate 2, then controls the mounting plate 2 to move towards the wind turbine blade, at this time, the clamping plate 402 passes over the top of the wind turbine blade, then controls the hydraulic rod 406 to extend to slowly to control the clamping plate 402 to rotate downwards, during the downward rotation of the clamping plate 402, the mounting plate 2 approaches towards the wind turbine blade, thereby control the turned angle of grip block 402 through the size of wind-powered electricity generation blade, be applicable to the wind-powered electricity generation blade of different sizes.

As shown in fig. 1-4, both ends of the bottom of one side of the mounting plate 2, which is far away from the control box 1, are connected with clamping plates 7, the end of the clamping plate 402 is connected with an inserting block 8, and in the rotating process of the clamping plate 402, the inserting block 8 connected with the end of the clamping plate 402 can be inserted into the clamping plate 7 connected with one side of the mounting plate 2, so that the clamping plate 402 is fixed, and the clamping plate 402 can well fix the wind power blade between the mounting plate 2 and the clamping plate 402.

As shown in fig. 1-4, the joint groove 701 has been seted up to joint board 7's inside and is connected for the block with grafting piece 8, and joint groove 701 is slope downward structure by outer and interior, and wind-powered electricity generation blade through not unidimensional makes the depth that the inside of joint block 701 was inserted to grafting piece 8 deepen, because the orbit that the grafting piece 8 was inserting joint groove 701 is the tilt state, so the joint groove 701 through setting up is slope downward structure and orbit coincidence by outer and interior.

As shown in fig. 1-4, buffer gear 5 is including installing the spliced pole 501 of keeping away from control box 1 one side center both ends at mounting panel 2, spliced pole 501 has buffer board 502 through the universal shaft connection, be connected through buffer spring 503 between mounting panel 2 and the buffer board 502, at the pivoted down in-process of grip block 402, mounting panel 2 can be close to the wind-powered electricity generation blade, in-process buffer board 502 that is being close to can laminate one side of wind-powered electricity generation blade, buffer spring 503 through setting up can make the pressure reduction that the wind-powered electricity generation blade led to the fact mounting panel 2, the life of mounting panel 2 has been improved.

As shown in fig. 1-4, the control mechanism 6 includes a connecting shaft 601 connected to one side of the mounting plate 2 and penetrating into the control box 1, a rotating roller 602 is fixedly installed on an outer wall of the connecting shaft 601, an arc seat 603 is connected to a bottom end inside the control box 1, fixed pulleys 604 are connected to upper and lower ends of an inner side of the control box 1, a motor 605 is connected to the other end of the inner side of the control box 1, a steel wire rope 606 is wound around an outer wall of the rotating roller 602, the steel wire rope 606 penetrates through the arc seat 603 and surrounds the outer wall of the fixed pulley 604, a terminal of the steel wire rope 606 is connected to an output shaft of the motor 605, when the installation direction of the wind power blade needs to be adjusted by the control mechanism 6, the motor 605 is started to move the steel wire rope 606 on the outer wall of the fixed pulley 604, so that the rotating roller 602 starts to rotate, the rotating roller 602 rotates the mounting plate 2 through the connecting shaft 601 to adjust the installation direction of the wind power blade, the fixed pulley 604 can reduce the required tension by rotating the rotating roller 602, thereby reducing the cost.

The working principle is as follows: when the wind power blade clamping device is used, a worker controls the hydraulic rod 406 to contract so that the clamping plate 402 rotates upwards through the rotating shaft, the clamping plate 402 rotates to the maximum angle with the mounting plate 2, then the mounting plate 2 is controlled to move towards the wind power blade, at the moment, the clamping plate 402 passes over the top of the wind power blade, then the clamping plate 402 is controlled to rotate downwards by extending the hydraulic rod 406 slowly, the mounting plate 2 approaches towards the wind power blade in the downward rotation process of the clamping plate 402, the rotation angle of the clamping plate 402 is controlled through the size of the wind power blade, the wind power blade clamping device is suitable for wind power blades of different sizes, in the rotation process of the clamping plate 402, the inserting block 8 connected with the tail end of the clamping plate 402 is inserted into the clamping plate 7 connected with one side of the mounting plate 2 so as to fix the clamping plate 402, so that the wind power blade can be well fixed between the mounting plate 2 and the clamping plate 402 by the clamping plate 402, in the downward rotation process of the clamping plate 402, mounting panel 2 can be close to the wind-powered electricity generation blade, one side of wind-powered electricity generation blade can be laminated to in-process buffer board 502 being close to, buffer spring 503 through setting up can make the wind-powered electricity generation blade to the pressure reduction that mounting panel 2 caused, mounting panel 2's life has been improved, control mechanism 6 through setting up is when the installation direction of needs adjustment wind-powered electricity generation blade, starter motor 605 makes wire rope 606 at the activity of fixed pulley 604 outer wall, thereby make live-rollers 602 begin rotatory, the rotatory connecting axle 601 that can rotate mounting panel 2 through the setting of live-rollers 602 adjusts the installation direction of wind-powered electricity generation blade, can make to rotate live-rollers 602 and reduce required pulling force through the fixed pulley 604 that sets up, thereby can reduce cost.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a wind-powered electricity generation single blade hoist electricity liquid control power take off, includes control box (1), its characterized in that: the welding of one side of control box (1) has mounting panel (2), fixed mounting seat (3) are installed at the top both ends of mounting panel (2), fixture (4) are installed at the top of fixed mounting seat (3), one side that control box (1) was kept away from in mounting panel (2) is provided with buffer gear (5), the inside of control box (1) is provided with control mechanism (6) that can rotate mounting panel (2).

2. The electro-hydraulic control power output device of the wind power single-blade lifting appliance according to claim 1, characterized in that: fixture (4) are including seting up logical groove (401) in fixed mounting seat (3) top edge, the inside that leads to groove (401) is connected with grip block (402) through being provided with the pivot, the top of grip block (402) is connected with connecting seat (403), the inboard of connecting seat (403) is connected with dead lever (404), movable sleeve (405) have been cup jointed in the outer wall activity of dead lever (404), the top of fixed mounting seat (3) is connected with hydraulic stem (406) through setting up the fixed plate, the other end of hydraulic stem (406) is connected at movable sleeve (405) outer wall.

3. The electro-hydraulic control power output device of the wind power single-blade lifting appliance according to claim 2, characterized in that: the mounting panel (2) keep away from one side bottom both ends of control box (1) and all be connected with joint board (7), the end-to-end connection of grip block (402) has plug block (8).

4. The electro-hydraulic control power output device of the wind power single-blade lifting appliance according to claim 3, characterized in that: the clamping plate is characterized in that a clamping groove (701) is formed in the clamping plate (7) and is connected with the inserting block (8) in a clamping mode, and the clamping groove (701) is of an inclined downward structure from outside to inside.

5. The electro-hydraulic control power output device of the wind power single-blade lifting appliance according to claim 1, characterized in that: buffer gear (5) are including installing spliced pole (501) of keeping away from control box (1) one side center both ends at mounting panel (2), spliced pole (501) are connected with buffer board (502) through the cardan shaft, be connected through buffer spring (503) between mounting panel (2) and buffer board (502).

6. The electro-hydraulic control power output device of the wind power single-blade lifting appliance according to claim 1, characterized in that: control mechanism (6) including connect in mounting panel (2) one side and run through to inside connecting axle (601) of control box (1), the outer wall fixed mounting of connecting axle (601) has rotating roller (602), the inside bottom of control box (1) is connected with arc seat (603), the upper and lower both ends of control box (1) inboard all are connected with fixed pulley (604), motor (605) are connected to the inboard other end of control box (1), the outer wall winding of rotating roller (602) has wire rope (606), wire rope (606) run through arc seat (603) and encircle at fixed pulley (604) outer wall, wire rope (606) end-to-end connection is on the output shaft of motor (605).