CN217682452U

CN217682452U - Special fan blade of high rotational speed wind class motor

Info

Publication number: CN217682452U
Application number: CN202221208645.0U
Authority: CN
Inventors: 李坚
Original assignee: Shenzhen Zhi Xiang Yuan Technology Co ltd
Current assignee: Shenzhen Zhi Xiang Yuan Technology Co ltd
Priority date: 2022-05-19
Filing date: 2022-05-19
Publication date: 2022-10-28
Anticipated expiration: 2032-05-19

Abstract

The utility model discloses a special fan blade of high rotational speed wind class motor relates to motor fan blade field, sets up to current motor fan blade formula as an organic whole, can't carry out single change when single fan blade damages to lead to the extravagant problem of material, the following scheme is proposed now, and it includes mounting disc and a plurality of fan blade that the structure is the same, the one end fixed mounting that the fan blade is close to the mounting disc has the installation piece, just the circumference lateral wall of mounting disc is equipped with a plurality of mounting grooves that match with the installation piece, the groove that resets has been seted up to the inside of installation piece, just the inside slidable mounting in groove that resets has two boards that reset that are symmetric distribution, two it is provided with canceling release mechanical system, two to reset between the board equal fixedly connected with connecting rod in one side that the board that resets and keep away from each other. The utility model discloses novel structure, and the device can carry out the dismouting change to single flabellum in traditional integral fan blade structure relatively, and the simple operation, and the effectual extravagant phenomenon of material of avoiding takes place.

Description

Special fan blade of high rotational speed wind class motor

Technical Field

The utility model relates to a motor fan blade field especially relates to a special fan blade of high rotational speed wind class motor.

Background

The conventional motor fan blades are generally arranged in an integrated structure, and when a certain single fan blade is damaged, the whole fan blade needs to be replaced, so that the phenomenon of material waste is caused, and therefore, in order to solve the problem, the special fan blade for the high-rotation-speed wind motor is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of special fan blade of high rotational speed wind class motor has solved current motor fan blade formula as an organic whole setting, can't carry out single change when single fan blade damages to lead to the extravagant problem of material.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a special fan blade for a high-rotation-speed wind motor comprises an installation disc and a plurality of fan blades with the same structure, wherein an installation block is fixedly installed at one end, close to the installation disc, of each fan blade, a plurality of installation grooves matched with the installation blocks are formed in the circumferential side wall of the installation disc, reset grooves are formed in the installation blocks, two reset plates which are symmetrically distributed are installed in the reset grooves in a sliding mode, and a reset mechanism is arranged between the two reset plates;

one sides, away from each other, of the two reset plates are fixedly connected with connecting rods, one ends, away from the reset plates, of the connecting rods extend to the outer portions of the mounting blocks and are fixedly connected with fixture blocks, one sides, away from each other, of the two reset plates are fixedly connected with pressing rods, and the two pressing rods are arranged to penetrate through the top end side wall and the bottom end side wall of the mounting block in a sliding mode respectively;

the top and the bottom of mounting groove all are provided with activity groove and draw-in groove, and are located the activity groove and the draw-in groove of mounting groove homonymy communicate each other.

Preferably, canceling release mechanical system includes movable rod, reset spring and sleeve, two the equal fixedly connected with in one side that the board that resets is close to each other two movable rods that are the symmetric distribution, and be located two of homonymy the cover is equipped with the sleeve between the movable rod, and fixedly connected with reset spring, reset spring are located inside the sleeve.

Preferably, the top lateral wall and the bottom lateral wall of installation piece all are provided with the spacing groove, just connecting rod slidable mounting is in the inside of spacing groove.

Preferably, the inner wall fixedly connected with of mounting groove is two spring posts that are the symmetric distribution, and two the common fixedly connected with of one end of spring post outside towards the mounting groove supports tight board, support tight board and installation piece contact.

Preferably, the fixture block is arranged in an L-shaped structure, and the horizontal section of the fixture block is matched with the clamping groove.

The beneficial effects of the utility model are that:

can make the installation piece drive the fixture block through promoting the fan blade and break away from the draw-in groove is inside, promote the board that resets through pressing the depression bar, make it drive connecting rod and fixture block and return the inside of returning to the installation piece, thereby can make the installation piece take out from the inside mounting groove of mounting disc, the completion is to the dismantlement operation of single fan blade, promote the movable rod through reset spring, the movable rod promotes the board that resets, connecting rod and fixture block are whole, make the fixture block enter into the activity inslot portion, the rethread spring post is to the promotion of supporting tight board, thereby can make inside the fixture block card goes into the draw-in groove, guarantee the stability of fan blade and mounting disc installation.

Compared with the traditional integral fan blade structure, the device can be used for disassembling, assembling and replacing a single fan blade, is convenient to operate, and effectively avoids the phenomenon of material waste.

Drawings

Fig. 1 is a schematic structural view of a special fan blade for a high-speed wind motor according to the present invention;

fig. 2 is an enlarged schematic structural view of a in fig. 1 of a fan blade special for a high-speed wind motor according to the present invention;

fig. 3 is a sectional view of the special blade for a high-speed wind motor of the present invention;

fig. 4 is an enlarged schematic structural diagram of B in fig. 3 of a fan blade special for a high-speed wind motor according to the present invention.

Reference numbers in the figures: 1. mounting a disc; 2. a fan blade; 3. mounting blocks; 4. a pressing lever; 5. mounting grooves; 6. a spring post; 7. a propping plate; 8. a movable groove; 9. a reset groove; 10. a reset plate; 11. a limiting groove; 12. a movable rod; 13. a return spring; 14. a sleeve; 15. a connecting rod; 16. a clamping block; 17. a clamping groove.

Detailed Description

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

Referring to fig. 1-4, the special fan blade for the high-rotation-speed wind motor comprises a mounting disc 1 and a plurality of fan blades 2 with the same structure, wherein a mounting block 3 is fixedly mounted at one end, close to the mounting disc 1, of each fan blade 2, a plurality of mounting grooves 5 matched with the mounting blocks 3 are formed in the circumferential side wall of the mounting disc 1, a reset groove 9 is formed in the mounting block 3, two reset plates 10 which are symmetrically distributed are slidably mounted in the reset groove 9, and a reset mechanism is arranged between the two reset plates 10.

Referring to fig. 4, the reset mechanism includes movable rods 12, a reset spring 13 and a sleeve 14, two movable rods 12 that are symmetrically distributed are fixedly connected to one side of each of two reset plates 10 that are close to each other, the sleeve 14 is sleeved between the two movable rods 12 that are located at the same side, the reset spring 13 is fixedly connected to the sleeve 14, and the reset spring 13 is located inside the sleeve 14.

Referring to fig. 4, two reset plates 10 are kept away from each other and are connected with a connecting rod 15, the top side wall and the bottom side wall of the mounting block 3 are provided with a limiting groove 11, and the connecting rod 15 is slidably mounted in the limiting groove 11.

Referring to fig. 4, the one end that connecting rod 15 kept away from reset plate 10 extends to the outside of installation piece 3, fixedly connected with fixture block 16, and the width of spacing groove 11 is unanimous with the width size of fixture block 16, and the equal fixedly connected with in one side that two reset plates 10 kept away from each other presses pressure lever 4, and two press lever 4 slide respectively with the top lateral wall and the bottom lateral wall of installation piece 3 and run through the setting.

Referring to fig. 4, the top and the bottom of mounting groove 5 all are provided with activity groove 8 and draw-in groove 17, and the activity groove 8 and the draw-in groove 17 that are located the mounting groove 5 homonymy communicate each other, and fixture block 16 is the setting of L type structure, and fixture block 16's horizontal segment matches with draw-in groove 17.

When needs are dismantled fan blade 2 to the damage, earlier to 5 inside promotion installation pieces 3 of mounting groove, thereby can make fixture block 16 break away from draw-in groove 17 is inside, and make fixture block 16 slide 8 insidely at the movable groove, installation piece 3 slides 5 inside at the mounting groove simultaneously, when fixture block 16 breaks away from draw-in groove 17 completely, promote again and press down lever 4, make and press down lever 4 to promote reset plate 10, reset plate 10 extrudes movable rod 12 again, make movable rod 12 slide inside the sleeve, extrude reset spring 13 simultaneously, and when the horizontal segment of fixture block 16 and the top lateral wall and the bottom lateral wall of installation piece 3 are leveled at ordinary times, can take installation piece 3 out from 5 insides of mounting groove, accomplish the dismantlement operation to single fan blade 2.

Referring to fig. 4, the inner wall of the mounting groove 5 is fixedly connected with two spring columns 6 which are symmetrically distributed, the two spring columns 6 are fixedly connected with a abutting plate 7 towards the outer end of the mounting groove 5, and the abutting plate 7 is in contact with the mounting block 3.

When fan blade 2 that needs to be renewed, make fixture block 16 flush with the top lateral wall and the bottom lateral wall of installation piece 3 equally, then insert installation piece 3 inside mounting groove 5 again, and loosen and press down depression bar 4, reset spring 13 can reverse promotion movable rod 12 this moment, movable rod 12 promotes reset plate 10 again, connecting rod 15 and fixture block 16, then rethread spring post 6 promotes and supports tight board 7, make and support tight board 7 and promote installation piece 3, installation piece 3 drives fixture block 16 and blocks into inside draw-in groove 17 again, guarantee the stability of installation piece 3 and the installation of fan blade 2.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The special fan blade for the high-rotating-speed wind motor comprises a mounting disc (1) and a plurality of fan blades (2) with the same structure, and is characterized in that a mounting block (3) is fixedly mounted at one end, close to the mounting disc (1), of each fan blade (2), a plurality of mounting grooves (5) matched with the mounting blocks (3) are formed in the circumferential side wall of the mounting disc (1), a reset groove (9) is formed in each mounting block (3), two reset plates (10) which are symmetrically distributed are slidably mounted in each reset groove (9), and a reset mechanism is arranged between the two reset plates (10);

one sides, far away from each other, of the two reset plates (10) are fixedly connected with connecting rods (15), one ends, far away from the reset plates (10), of the connecting rods (15) extend to the outer portion of the mounting block (3), clamping blocks (16) are fixedly connected, one sides, far away from each other, of the two reset plates (10) are fixedly connected with pressing rods (4), and the two pressing rods (4) are respectively arranged in a sliding penetrating mode with the top end side wall and the bottom end side wall of the mounting block (3);

the top and the bottom of mounting groove (5) all are provided with activity groove (8) and draw-in groove (17), and are located activity groove (8) and draw-in groove (17) of mounting groove (5) homonymy communicate with each other.

2. The special fan blade for the high-speed wind motor according to claim 1, wherein the reset mechanism comprises movable rods (12), reset springs (13) and sleeves (14), two movable rods (12) which are symmetrically distributed are fixedly connected to one side, close to each other, of the two reset plates (10), the sleeves (14) are sleeved between the two movable rods (12) which are located on the same side, the reset springs (13) are fixedly connected to the positions, and the reset springs (13) are located inside the sleeves (14).

3. The special fan blade for the high-rotation-speed wind motor according to claim 1, wherein the top side wall and the bottom side wall of the mounting block (3) are both provided with a limiting groove (11), and the connecting rod (15) is slidably mounted inside the limiting groove (11).

4. The special fan blade for the high-rotation-speed wind motor according to claim 1, wherein two symmetrically-distributed spring columns (6) are fixedly connected to the inner wall of the mounting groove (5), one ends of the two spring columns (6) facing the outside of the mounting groove (5) are fixedly connected with a clamping plate (7) together, and the clamping plate (7) is in contact with the mounting block (3).

5. The special fan blade for the high-rotation-speed wind motor according to claim 1, wherein the fixture block (16) is arranged in an L-shaped structure, and the horizontal section of the fixture block (16) is matched with the clamping groove (17).