CN213744139U - Blade for propeller - Google Patents
Blade for propeller Download PDFInfo
- Publication number
- CN213744139U CN213744139U CN202022522746.2U CN202022522746U CN213744139U CN 213744139 U CN213744139 U CN 213744139U CN 202022522746 U CN202022522746 U CN 202022522746U CN 213744139 U CN213744139 U CN 213744139U
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- blade
- propeller
- propeller blade
- reinforcing plate
- steel powder
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Abstract
The utility model discloses a blade for propeller, comprising a main body, the outer wall of main part is provided with connecting portion, the front end surface of main part is provided with the reinforcing plate. A blade for propeller, reinforcing plate through setting up, alloy piece and anti-corrosion coating, can strengthen the intensity of propeller blade, avoid propeller blade to break suddenly when promoting, can make propeller blade's wearability and intensity obtain improving, prolong propeller blade's life, rethread anti-corrosion coating, improve propeller blade's corrosivity resistance, tungsten steel powder coating and No. two tungsten steel powder coatings through setting up, can increase propeller blade's intensity, can increase propeller blade wearability, can reduce the cracked condition of propeller blade when using, be favorable to prolonging propeller blade's life, this equipment is simple structure not only, and convenient for operation, bring better use prospect.
Description
Technical Field
The utility model relates to a propeller blade field, in particular to blade for propeller.
Background
The blade of the propeller is an engine blade profile, mainly refers to a working blade of a gas compressor in an aircraft engine, and the blade profile is divided into a transonic speed blade, a controllable diffusivity blade profile, a wide chord design blade profile and the like, while the blade for the existing propeller cannot meet the requirements of people.
The existing propeller blades have certain disadvantages when in use, and are low in strength and not high enough in wear resistance in the use process, the existing propeller blades are easy to wear after being used for a long time, and the propeller blades are easy to break after being used for a long time, so that the service life of the propeller blades is shortened, certain adverse effects are brought to the use process of people, and therefore the propeller blades for the propeller are provided.
Disclosure of Invention
The main object of the utility model is to provide a blade for propeller can effectively solve the problem among the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the blade for the propeller comprises a main body, wherein a connecting portion is arranged on the outer wall of the main body, a reinforcing plate is arranged on the outer surface of the front end of the main body, an alloy block is arranged on the outer surface of the upper end of the reinforcing plate, an anti-corrosion layer is arranged inside the reinforcing plate, a first tungsten steel powder coating is arranged on the outer surface of the periphery of the main body, and a second tungsten steel powder coating is arranged inside the connecting portion.
Preferably, the outer surface of the upper end of the reinforcing plate and the outer surfaces of the peripheries of the alloy blocks are machined through mechanical equipment, the inner part of the reinforcing plate and the outer surfaces of the peripheries of the anti-corrosion layers are machined through mechanical equipment, the anti-corrosion agents are arranged in the anti-corrosion layers, and the number of the alloy blocks is nine.
Preferably, the outer surface around the main part and the outer surface around the tungsten steel powder coating are formed by spraying through mechanical equipment, and the inside of the connecting part and the inner surface around the tungsten steel powder coating are formed by machining through mechanical equipment.
Preferably, the outer wall of the main body is welded to the outer wall of the connecting portion.
Preferably, the outer surface of the front end of the main body and the outer surface of the rear end of the reinforcing plate are machined by mechanical equipment.
Compared with the prior art, the utility model discloses following beneficial effect has: the reinforcing plate is arranged on the propeller blade through the reinforcing plate, the alloy block and the anti-corrosion layer, the strength of the propeller blade can be enhanced, the propeller blade is prevented from being suddenly fractured while being pushed, the strength of the propeller blade is further enhanced through the alloy block, the wear resistance and the strength of the propeller blade can be improved when the propeller blade is used, the service life of the propeller blade is prolonged, the propeller blade is prevented from being corroded through the anti-corrosion layer, the anti-corrosion agent in the anti-corrosion layer can improve the corrosion resistance of the propeller blade, the tungsten steel powder coating I and the tungsten steel powder coating II are arranged, the tungsten steel powder coating I is sprayed on the surface of the propeller blade, the strength of the propeller blade can be increased, the wear resistance of the propeller blade can be increased, the fracture condition of the propeller blade can be reduced when the propeller blade is used, and the service life of the propeller blade is prolonged, the whole blade for the propeller is simple in structure, convenient to operate and better in using effect compared with the traditional mode.
Drawings
Fig. 1 is a schematic view of the overall structure of a blade for a propeller according to the present invention;
fig. 2 is a schematic structural view of a blade for a propeller according to the present invention, illustrating a reinforcing plate 3 in fig. 1;
fig. 3 is a schematic structural view of the main body 1 and the connecting portion 3 of the blade for the propeller of the present invention shown in fig. 1;
fig. 4 is an enlarged schematic structural view of a in fig. 3 of a blade for a propeller according to the present invention.
In the figure: 1. a main body; 2. a connecting portion; 3. a reinforcing plate; 4. alloy blocks; 5. an anti-corrosion layer; 6. a first tungsten steel powder coating; 7. and a second tungsten steel powder coating.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 to 4, the blade for the propeller comprises a main body 1, wherein a connecting part 2 is arranged on the outer wall of the main body 1, a reinforcing plate 3 is arranged on the outer surface of the front end of the main body 1, an alloy block 4 is arranged on the outer surface of the upper end of the reinforcing plate 3, an anti-corrosion layer 5 is arranged inside the reinforcing plate 3, a first tungsten steel powder coating 6 is arranged on the outer surface of the periphery of the main body 1, and a second tungsten steel powder coating 7 is arranged inside the connecting part 2.
Furthermore, the outer surface of the upper end of the reinforcing plate 3 and the outer surfaces of the peripheries of the alloy blocks 4 are processed by mechanical equipment, the inner part of the reinforcing plate 3 and the outer surfaces of the peripheries of the anti-corrosion layers 5 are processed by mechanical equipment, the anti-corrosion agents are arranged in the anti-corrosion layers 5, the number of the alloy blocks 4 is nine, when in use, the reinforcing plate 3 is arranged on the propeller blade through the reinforcing plate 3, the alloy block 4 and the anti-corrosion layer 5, the strength of the propeller blade can be enhanced, the propeller blade is prevented from being suddenly broken while being pushed, the strength of the propeller blade is further enhanced through the alloy block 4, when the anti-corrosion impeller is used, the abrasion resistance and the strength of the impeller blade can be improved, the service life of the impeller blade is prolonged, the impeller blade is prevented from being corroded by the anti-corrosion layer 5, and the anti-corrosion agent in the anti-corrosion layer 5 can improve the anti-corrosion performance of the impeller blade.
Further, main part 1 the surface all around and tungsten steel powder coating 6 the surface all around form through the mechanical equipment spraying, connecting portion 2's inside and No. two tungsten steel powder coating 7 the internal surface all around form through the mechanical equipment processing, when using, through a tungsten steel powder coating 6 and No. two tungsten steel powder coating 7 that set up, with a tungsten steel powder coating 6 spraying on propeller blade's surface, can increase propeller blade's intensity, can increase propeller blade wearability, can reduce the cracked condition of propeller blade when using, be favorable to prolonging propeller blade's life.
Further, the outer wall of main part 1 and the outer wall welded connection of connecting portion 2, connecting portion 2 are favorable to connecting the propeller blade fixedly.
Further, the front end surface of main part 1 and the rear end surface of reinforcing plate 3 form through mechanical equipment processing, and reinforcing plate 3 is favorable to strengthening the intensity of propeller blade, avoids propeller blade sudden fracture when promoting.
It should be noted that, the utility model relates to a blade for propeller, before using, through the reinforcing plate 3, the alloy block 4 and the anti-corrosion layer 5 that set up, install the reinforcing plate 3 on the propeller blade, can strengthen the intensity of the propeller blade, avoid the propeller blade to break suddenly when promoting, and then further strengthen the intensity of the propeller blade through the alloy block 4, when using, can make the wearability and the intensity of the propeller blade improve, prolong the life of the propeller blade, and then avoid the situation of propeller blade corrosion through the anti-corrosion layer 5, the anti-corrosion agent inside the anti-corrosion layer 5 can improve the corrosion resistance of the propeller blade, through the tungsten steel powder coating 6 of the number one and tungsten steel powder coating 7 of the number two that set up, with tungsten steel powder coating 6 of the number one spraying on the surface of the propeller blade, can increase the intensity of the propeller blade, can increase propeller blade wearability, can reduce the cracked condition of propeller blade when using, be favorable to prolonging propeller blade's life, comparatively practical.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A blade for a propeller, comprising a main body (1), characterized in that: the outer wall of main part (1) is provided with connecting portion (2), the front end surface of main part (1) is provided with reinforcing plate (3), the upper end surface of reinforcing plate (3) is provided with alloy piece (4), the inside of reinforcing plate (3) is provided with anti-corrosion coating (5), the surface all around of main part (1) is provided with wolfram steel powder coating (6), the inside of connecting portion (2) is provided with wolfram steel powder coating (7) No. two.
2. A blade for a propeller as defined in claim 1, wherein: the upper end surface of reinforcing plate (3) and the surface all around of alloy piece (4) form through the machining of mechanical equipment, the inside of reinforcing plate (3) and the surface all around of anti-corrosion coating (5) form through the machining of mechanical equipment, the inside of anti-corrosion coating (5) is provided with the anticorrosive agent, the quantity of alloy piece (4) is nine groups.
3. A blade for a propeller as defined in claim 1, wherein: the outer surface all around of main part (1) and the surface all around of a tungsten steel powder coating (6) form through the mechanical equipment spraying, the inside of connecting portion (2) and the internal surface all around of No. two tungsten steel powder coatings (7) form through the mechanical equipment processing.
4. A blade for a propeller as defined in claim 1, wherein: the outer wall of the main body (1) is connected with the outer wall of the connecting part (2) in a welding mode.
5. A blade for a propeller as defined in claim 1, wherein: the outer surface of the front end of the main body (1) and the outer surface of the rear end of the reinforcing plate (3) are machined through mechanical equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022522746.2U CN213744139U (en) | 2020-11-05 | 2020-11-05 | Blade for propeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022522746.2U CN213744139U (en) | 2020-11-05 | 2020-11-05 | Blade for propeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213744139U true CN213744139U (en) | 2021-07-20 |
Family
ID=76819673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022522746.2U Active CN213744139U (en) | 2020-11-05 | 2020-11-05 | Blade for propeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213744139U (en) |
-
2020
- 2020-11-05 CN CN202022522746.2U patent/CN213744139U/en active Active
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