CN216343027U

CN216343027U - Quick detach formula carbon fiber blade convenient to dismantle and maintain

Info

Publication number: CN216343027U
Application number: CN202122788673.6U
Authority: CN
Inventors: 刘晓超
Original assignee: Baoding Shengzhi Fan Equipment Manufacturing Co ltd
Current assignee: Baoding Shengzhi Fan Equipment Manufacturing Co ltd
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-04-19
Anticipated expiration: 2031-11-15

Abstract

The utility model discloses a quick-release type carbon fiber blade convenient to disassemble and maintain, which comprises a blade main body, wherein the bottom of the blade main body is fixedly connected with a first connecting plate, two sides inside a first chamber are fixedly connected with extrusion plates through two first springs, the middle parts of the side edges of the extrusion plates are fixedly connected with pull rods, the upper parts of two sides inside a third chamber are fixedly connected with a fixed plate through a fourth spring, the top of the fixed plate is fixedly connected with a push rod, the lower parts of two sides of the first connecting plate are rotatably connected with a second connecting plate, the upper parts of the inner sides of the second connecting plate are fixedly connected to the side edges of the first connecting plate through a third spring, the bottom of the first connecting plate is arranged at the top of a top plate, and the bottom of the top plate is fixedly connected to the bottom inside the third chamber through two second springs. According to the utility model, the blade main body is rapidly disassembled, and the maintenance and replacement of the blade main body are convenient.

Description

Quick detach formula carbon fiber blade convenient to dismantle and maintain

Technical Field

The utility model relates to the technical field of carbon fiber blades, in particular to a quick-release carbon fiber blade convenient to disassemble and maintain.

Background

The high-strength high-modulus fiber with the carbon content of more than 90 percent, which is high-temperature resistant at the beginning of all chemical fibers, is prepared by taking acrylic fiber and viscose fiber as raw materials and carrying out high-temperature oxidation and carbonization, is an excellent material for manufacturing high-technology equipment such as aerospace and the like, and along with the rapid development of the society, the material of blades on a plurality of large-scale mechanical equipment is usually changed into carbon fiber, because the carbon fiber has the characteristics of high strength and good toughness.

Current carbon fiber blade is not convenient for dismantle after fixed to be not convenient for maintain the blade, damage the back at the blade simultaneously, can not dismantle fast and change very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a quick-release carbon fiber blade convenient to disassemble and maintain.

In order to achieve the purpose, the utility model adopts the following technical scheme: a quick-release carbon fiber blade convenient for disassembly and maintenance comprises a blade main body, wherein the bottom of the blade main body is fixedly connected with a first connecting plate, the lower part of the first connecting plate sequentially penetrates through a first chamber, a second chamber and a third chamber in the mounting plate from top to bottom, both sides of the interior of the first chamber are fixedly connected with an extrusion plate through two first springs, the middle parts of the side edges of the extrusion plates are fixedly connected with pull rods, the upper parts of the two sides in the third chamber are fixedly connected with a fixed plate through a fourth spring, the top parts of the fixed plates are fixedly connected with push rods, the lower parts of both sides of the first connecting plate are rotatably connected with second connecting plates, the upper parts of the inner sides of the second connecting plates are fixedly connected with the side edges of the first connecting plates through third springs, the bottom of first connecting plate is provided with the top at the roof, the bottom of roof is through two second spring fixed connection bottom in the third chamber.

As a further description of the above technical solution:

and cushions are arranged on the side edges of the extrusion plates adjacent to the first connecting plates.

As a further description of the above technical solution:

one end of each pull rod penetrates through the upper part of the mounting plate and extends outwards.

As a further description of the above technical solution:

the blade main body is made of carbon fibers.

As a further description of the above technical solution:

one end of the push rod penetrates through the lower part of the mounting plate and extends outwards.

As a further description of the above technical solution:

the first chamber, the second chamber and the third chamber are communicated with each other.

As a further description of the above technical solution:

the second chamber has a smaller width than the first and third chambers.

The utility model has the following beneficial effects:

according to the blade main body rapid dismounting device, firstly, the push rods are extruded to push the push rods to the inside, the second connecting plate is pushed to compress the third push rods to move towards the side edge of the first connecting plate, so that the lower portion of the first connecting plate can pass through the second cavity, then the pull rod is pulled, the pull rod drives the extrusion plates to compress the first spring to move towards the inner wall of the first cavity, the extrusion plates loosen and extrude and fix the first connecting plate, meanwhile, the top plate is jacked up by utilizing the elastic force of the second spring, the top plate pushes the first connecting plate upwards until the first connecting plate comes out of the top of the mounting plate, rapid dismounting of the blade main body is achieved, and maintenance and replacement of the blade main body are facilitated.

Drawings

FIG. 1 is a structural diagram of a quick release carbon fiber blade convenient for disassembly and maintenance according to the present invention;

FIG. 2 is a cross-sectional view of a quick release carbon fiber blade for easy disassembly and maintenance according to the present invention;

FIG. 3 is an internal structure view of a mounting plate of a quick release type carbon fiber blade convenient for disassembly and maintenance according to the present invention;

fig. 4 is an enlarged view of a portion a in fig. 3.

Illustration of the drawings:

1. a blade main body; 2. mounting a plate; 3. a pull rod; 4. a push rod; 5. a first connecting plate; 6. a soft cushion; 7. a first chamber; 8. a pressing plate; 9. a first spring; 10. a second chamber; 11. a third chamber; 12. a top plate; 13. a second spring; 14. a second connecting plate; 15. a third spring; 16. a fourth spring; 17. and (7) fixing the plate.

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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; 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.

Referring to fig. 1-4, one embodiment of the present invention is provided: a quick-release carbon fiber blade convenient to disassemble and maintain comprises a blade main body 1, wherein the bottom of the blade main body 1 is fixedly connected with a first connecting plate 5, the lower part of the first connecting plate 5 sequentially penetrates through a first cavity 7, a second cavity 10 and a third cavity 11 in a mounting plate 2 from top to bottom, two sides in the first cavity 7 are fixedly connected with extrusion plates 8 through two first springs 9, the upper part of the first connecting plate 5 is fixed through the matching of the extrusion plates 8 and the first springs 9, the middle parts of the side edges of the extrusion plates 8 are fixedly connected with pull rods 3, the upper parts of two sides in the third cavity 11 are fixedly connected with fixing plates 17 through fourth springs 16, the top parts of the fixing plates 17 are fixedly connected with push rods 4, the lower parts of two sides of the first connecting plate 5 are rotatably connected with a second connecting plate 14, the upper parts of the inner side of the second connecting plate 14 are fixedly connected to the side edges of the first connecting plate 5 through third springs 15, when the first connecting plate 5 passes through the second chamber 10, the inner wall of the second chamber 10 presses the second connecting plate 14, thereby compressing the third spring 15, so that after the second connecting plate 14 passes through the second chamber 10, the second connecting plate 14 is pushed by the elastic force of the third spring 15, so that, with the second connection plate 14 clamped on top in the third chamber 11, the first connection plate 5 is again fixed, meanwhile, the opening at the top of the mounting plate 2 is larger than the distance between the two second connecting plates 14, the bottom of the first connecting plate 5 is arranged at the top of the top plate 12, the bottom of the top plate 12 is fixedly connected to the bottom in the third chamber 11 through the two second springs 13, the bottom of the first connecting plate 5 is pressed on the top plate 12, the top plate 12 compresses the second springs 13, the top plate 12 and the first connecting plate 5 are resiliently pressed by the elastic force of the second spring 13, and the pressing of the second connecting plate 14 is further strengthened.

The adjacent first connecting plate 5's of stripper plate 8 side all is provided with cushion 6, cushion 6 is the rubber material, strengthen fixedly through increasing frictional force, the one end of pull rod 3 all runs through the upper portion of mounting panel 2 and outwards extends, the material of blade main part 1 is the carbon fiber, the one end of push rod 4 all runs through the lower part of mounting panel 2 and outwards extends, first cavity 7, be linked together between second cavity 10 and the third cavity 11, the width of second cavity 10 is less than first cavity 7 and third cavity 11, when making first connecting plate 5 pass second cavity 10, the inner wall extrusion second connecting plate 14 of second cavity 10, thereby compress third spring 15.

The working principle is as follows: when needing to dismantle, extrude push rod 4 earlier, push rod 4 advances to inside when the extrusion, and promote the second connecting plate 14 compression third spring 15 and remove to the side of first connecting plate 5, make the lower part of first connecting plate 5 can pass through second cavity 10, stimulate pull rod 3 again afterwards, pull rod 3 drives the inner wall removal of stripper plate 8 compression first spring 9 to first cavity 7, it is fixed to make stripper plate 8 relax the extrusion to first connecting plate 5, utilize the elasticity jack-up roof 12 of second spring 13 simultaneously, roof 12 promotes first connecting plate 5 upwards, until coming out from the top of mounting panel 2, realize the dismantlement of blade main part 1.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a quick detach formula carbon fiber blade convenient to dismantle and maintain, includes blade main part (1), its characterized in that: the bottom of the blade main body (1) is fixedly connected with a first connecting plate (5), the lower part of the first connecting plate (5) sequentially penetrates through a first cavity (7), a second cavity (10) and a third cavity (11) inside the mounting plate (2) from top to bottom, two sides inside the first cavity (7) are fixedly connected with an extrusion plate (8) through two first springs (9), the middle parts of the side edges of the extrusion plate (8) are fixedly connected with a pull rod (3), the upper parts of two sides inside the third cavity (11) are fixedly connected with a fixed plate (17) through a fourth spring (16), the top of the fixed plate (17) is fixedly connected with a push rod (4), the lower parts of two sides of the first connecting plate (5) are rotatably connected with a second connecting plate (14), the upper part of the inner side of the second connecting plate (14) is fixedly connected to the side edge of the first connecting plate (5) through a third spring (15), the bottom of the first connecting plate (5) is provided with the top of a top plate (12), and the bottom of the top plate (12) is fixedly connected to the bottom in the third chamber (11) through two second springs (13).

2. The quick-release carbon fiber blade convenient to disassemble and maintain as claimed in claim 1, wherein: the side edges of the first connecting plates (5) adjacent to the extrusion plates (8) are provided with soft pads (6).

3. The quick-release carbon fiber blade convenient to disassemble and maintain as claimed in claim 1, wherein: one end of each pull rod (3) penetrates through the upper part of the mounting plate (2) and extends outwards.

4. The quick-release carbon fiber blade convenient to disassemble and maintain as claimed in claim 1, wherein: the blade main body (1) is made of carbon fibers.

5. The quick-release carbon fiber blade convenient to disassemble and maintain as claimed in claim 1, wherein: one end of the push rod (4) penetrates through the lower part of the mounting plate (2) and extends outwards.

6. The quick-release carbon fiber blade convenient to disassemble and maintain as claimed in claim 1, wherein: the first chamber (7), the second chamber (10) and the third chamber (11) are communicated with each other.

7. The quick-release carbon fiber blade convenient to disassemble and maintain as claimed in claim 1, wherein: the second chamber (10) has a smaller width than the first chamber (7) and the third chamber (11).