CN216842361U - Centrifugal compressor rotor structure - Google Patents
Centrifugal compressor rotor structure Download PDFInfo
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- CN216842361U CN216842361U CN202220236241.6U CN202220236241U CN216842361U CN 216842361 U CN216842361 U CN 216842361U CN 202220236241 U CN202220236241 U CN 202220236241U CN 216842361 U CN216842361 U CN 216842361U
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Abstract
The utility model discloses a centrifugal compressor rotor structure, which comprises a rotor structure main body, wherein the inner surface of the rotor structure main body is provided with a built-in mounting ring, the edge of the built-in mounting ring is provided with a clamping groove, the surface of the built-in mounting ring is screwed and connected with a first bolt, and the edge of the inner surface of the rotor structure main body is integrally formed with a clamping plate; through the built-in collar of internal surface design at rotor structure main part, can select suitable built-in collar according to the model of installation axle when the installation, through the inside of cardboard closure at the draw-in groove, make built-in collar closure at rotor structure main part's internal surface, rotate built-in collar and block the inside at the draw-in groove with the tip of cardboard, and close first bolt soon with cardboard and built-in collar fixed mounting, be convenient for with built-in collar fixed mounting, easily make rotor structure main part install the surface at the installation axle through built-in collar and bearing, easy to assemble.
Description
Technical Field
The utility model belongs to the technical field of rotor structure, concretely relates to centrifugal compressor rotor structure.
Background
The existing rotor structure is arranged on a centrifugal compressor, is one of internal parts of the centrifugal compressor, is convenient to install and use, is stably arranged, is easy to rotate at high speed when in use, and plays a certain using effect; when the existing rotor structure is installed inside a gas compressor, the model of a built-in rotor installation ring is not convenient to adjust according to the different models of an internal installation shaft, so that the installation is inconvenient, and when scrap iron is easily generated at the end part of the rotor structure when the rotor structure is used inside the gas compressor after the rotor structure is installed, the rotor structure is not convenient to treat, and the problem that the damage is caused because the scrap iron enters the inside of the rotor and is rubbed is easily caused is solved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a centrifugal compressor rotor structure to propose current rotor structure in solving above-mentioned background art when installing compressor inside, the built-in collar model of rotor is not convenient for adjust according to the model difference of inside installation axle, causes the installation inconvenient, and when the installation back is in the inside use of compressor, when the tip easily produces garrulous iron fillings, be not convenient for handle, easily cause the inside garrulous iron fillings that get into of rotor to produce the problem that the friction arouses the damage.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a centrifugal compressor rotor structure, includes rotor structure main part, rotor structure main part's internal surface is provided with built-in collar, the draw-in groove has been seted up to the edge of built-in collar, the surface of built-in collar closes soon and is connected with first bolt, rotor structure main part's internal surface edge integral type shaping has the cardboard, just built-in collar with rotor structure main part pass through the cardboard with the draw-in groove block is connected, the cardboard with built-in collar passes through first bolt fixed connection.
Preferably, five mounting grooves are formed in the surface of the built-in mounting ring and the edge of the surface of the rotor structure main body, the adsorption magnet is placed in each mounting groove, a fixed side plate is integrally formed on the inner surface of each mounting groove, a second bolt is screwed and connected to the edge of the upper surface of the hollow cover plate, an extrusion fixing column is arranged at the edge of the lower surface of the hollow cover plate, and the hollow cover plate and the fixed side plate are screwed and connected through the second bolt.
Preferably, the hollow cover plate is embedded in the mounting groove, and the second bolt penetrates through the hollow cover plate and the fixed side plate.
Preferably, the bottom end of the pressing and fixing column is embedded into the adsorption magnet, and the bottom end of the pressing and fixing column is in pressing contact with the surface of the adsorption magnet.
Preferably, the clamping plate is of an arc-shaped structure, and the clamping plate is matched with the inside of the clamping groove.
Preferably, the built-in mounting ring is of an annular structure, and the outer surface of the built-in mounting ring is matched with the inner surface structure of the rotor structure main body.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) through the built-in collar of internal surface design at rotor structure main part, can select suitable built-in collar according to the model of installation axle when the installation, through the cardboard closure in the inside of draw-in groove, make built-in collar closure at the internal surface of rotor structure main part, rotate the inside of built-in collar with the tip block of cardboard in the draw-in groove, and close first bolt soon with cardboard and built-in collar fixed mounting, be convenient for with built-in collar fixed mounting, easily make rotor structure main part install the surface at the installation axle through built-in collar and bearing, easy to assemble, rotor structure is when installing the compressor inside, the model of the built-in collar of rotor is not convenient for adjust according to the model difference of internal installation axle, cause the inconvenient problem of installation.
(2) Through the surface design mounting groove at the surface of rotor structure main part and built-in collar, and at the internally designed adsorption magnet of mounting groove, can be after cavity apron and adsorption magnet fixed mounting, when the inside garrulous iron bits that produce of operation use, can directly see through the inside that the cavity apron inhales the mounting groove with garrulous iron bits through adsorption magnet adsorption, be convenient for concentrate on handling garrulous iron bits, make things convenient for the rotor to rotate at the tip stability of installation axle, difficult entering garrulous iron bits produces the friction to damaging, when having solved the inside use at the compressor after the installation, when the tip easily produces garrulous iron bits, be not convenient for handle, easily cause the inside garrulous iron bits that gets into of rotor to produce the friction and arouse the problem of damage.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a partial structural schematic view of the built-in mounting ring and rotor structure body of the present invention;
FIG. 3 is an enlarged schematic view of a portion A of FIG. 2 according to the present invention;
fig. 4 is a schematic sectional structural view of the rotor structure body and the built-in mounting ring of the present invention;
FIG. 5 is an enlarged schematic view of a portion B of FIG. 4 according to the present invention;
in the figure: 1. a rotor structure body; 2. a built-in mounting ring; 3. a card slot; 4. clamping a plate; 5. a hollow cover plate; 6. adsorbing a magnet; 7. mounting grooves; 8. a first bolt; 9. fixing the side plate; 10. extruding the fixing column; 11. and a second bolt.
Detailed Description
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.
Referring to fig. 1 to 5, the present invention provides a technical solution: the utility model provides a centrifugal compressor rotor structure, including rotor structure main part 1, rotor structure main part 1's internal surface is provided with built-in collar 2, easily select built-in collar 2 and the installation of installation axle installation use of suitable model, draw-in groove 3 has been seted up to the edge of built-in collar 2, the block installation of being convenient for, the surface of built-in collar 2 closes soon and is connected with first bolt 8, fastening installation after the easy block installation, the internal surface edge integral type shaping of rotor structure main part 1 has cardboard 4, be convenient for install built-in collar 2 block through cardboard 4, and built-in collar 2 is connected with 3 blocks of draw-in groove through cardboard 4 with rotor structure main part 1, cardboard 4 and built-in collar 2 are through first bolt 8 fixed connection, easily select the installation of built-in collar 2 of suitable model according to the model of installation axle, easy to assemble the use.
In this embodiment, preferably, five mounting grooves 7 are formed on the surface of the built-in mounting ring 2 and the edge of the surface of the rotor structure body 1, so that the adsorption magnet 6 and the hollow cover plate 5 are easy to mount, the adsorption magnet 6 is placed inside the mounting grooves 7, the adsorption magnet 6 is convenient for adsorbing scrap iron and easy for centralized treatment, the fixed side plate 9 is integrally formed on the inner surface of the mounting groove 7 and is convenient for placing the hollow cover plate 5 for use, the second bolt 11 is screwed and connected at the edge of the upper surface of the hollow cover plate 5 and is easy for mounting the hollow cover plate 5 for use, the extrusion fixing column 10 is arranged at the edge of the lower surface of the hollow cover plate 5, be convenient for place back extrusion block with adsorption magnet 6 through extrusion fixed column 10, and cavity apron 5 closes with fixed sideboard 9 soon through second bolt 11 and is connected, is convenient for when using to the scrap iron centralized processing of production for difficult production during the operation rubs to damaging.
For the convenience of installation cavity apron 5 supports the use, the inside of cavity apron 5 embedding mounting groove 7, and second bolt 11 runs through in the inside of cavity apron 5 and fixed sideboard 9, for the convenience of fixing the installation after-fixing with adsorption magnet 6 and placing, it is difficult not hard up, the inside of the bottom embedding adsorption magnet 6 of extrusion fixed column 10, and the bottom of extrusion fixed column 10 and adsorption magnet 6's surface looks extrusion contact, for the convenience of the built-in collar 2 of block installation, cardboard 4 is the arc structure, and cardboard 4 and draw-in groove 3's inside phase-match, for the installation rotor structure main part 1 use of being convenient for through built-in collar 2, built-in collar 2 is the loop configuration, and the surface of built-in collar 2 is identical with the interior surface structure of rotor structure main part 1.
The utility model discloses a theory of operation and use flow: the centrifugal compressor rotor structure comprises an adsorption magnet 6, a hollow cover plate 5, a fixing side plate 9, a fixing column 10, a second bolt 11, a clamping plate 4, a built-in mounting ring 2 and a rotor structure body 1, wherein the adsorption magnet 6 is closed inside a mounting groove 7, the hollow cover plate 5 is closed on the surface of the mounting groove 7 and supported by the fixing side plate 9, the end of the fixing column 10 is embedded into the adsorption magnet 6 to be extruded and placed when the hollow cover plate 5 is closed, the second bolt is screwed to fixedly mount the hollow cover plate 5, the type of the built-in mounting ring 2 is adjusted according to the type of a mounting shaft during mounting and using, the built-in mounting ring 2 is selected to be closed inside a clamping groove 3 through the clamping plate 4, the built-in mounting ring 2 is fixed and mounted through the first bolt 8, the built-in mounting ring 2 is convenient to be fixedly mounted, the built-in mounting ring 2 and the rotor structure body 1 are mounted through a bearing with an external mounting shaft, be convenient for install and use, compressor operation when using after the installation at last, inside production garrulous iron fillings can be directly through 6 adsorptions of adsorption magnet with garrulous iron fillings see through the inside that cavity apron 5 inhaled mounting groove 7, the centralized processing garrulous iron fillings of being convenient for make things convenient for the rotor to rotate at the tip of installation axle is stabilized, difficult entering garrulous iron fillings produce the friction to damaging.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A centrifugal compressor rotor structure, includes rotor structure main part (1), its characterized in that: the inner surface of rotor structure main part (1) is provided with built-in collar (2), draw-in groove (3) have been seted up to the edge of built-in collar (2), the surface of built-in collar (2) closes soon and is connected with first bolt (8), the internal surface edge integral type shaping of rotor structure main part (1) has cardboard (4), just built-in collar (2) with rotor structure main part (1) through cardboard (4) with draw-in groove (3) block is connected, cardboard (4) with built-in collar (2) pass through first bolt (8) fixed connection.
2. A centrifugal compressor rotor structure according to claim 1, wherein: five mounting grooves (7) are formed in the surface of the built-in mounting ring (2) and the edge of the surface of the rotor structure main body (1), an adsorption magnet (6) and a hollow cover plate (5) are placed in the mounting grooves (7), a fixed side plate (9) is integrally formed on the inner surface of each mounting groove (7), a second bolt (11) is screwed and connected to the edge of the upper surface of the hollow cover plate (5), and the second bolt (11) penetrates through the hollow cover plate (5) and the fixed side plate (9); the lower surface edge of the hollow cover plate (5) is provided with an extrusion fixing column (10), and the hollow cover plate (5) is connected with the fixed side plate (9) in a screwing mode through a second bolt (11).
3. A centrifugal compressor rotor structure according to claim 2, wherein: the bottom end of the extrusion fixing column (10) is embedded into the adsorption magnet (6), and the bottom end of the extrusion fixing column (10) is in extrusion contact with the surface of the adsorption magnet (6).
4. A centrifugal compressor rotor structure according to claim 1, wherein: the clamping plate (4) is of an arc-shaped structure, and the clamping plate (4) is matched with the inside of the clamping groove (3).
5. A centrifugal compressor rotor structure according to claim 1, wherein: the built-in mounting ring (2) is of an annular structure, and the outer surface of the built-in mounting ring (2) is matched with the inner surface structure of the rotor structure main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220236241.6U CN216842361U (en) | 2022-01-28 | 2022-01-28 | Centrifugal compressor rotor structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220236241.6U CN216842361U (en) | 2022-01-28 | 2022-01-28 | Centrifugal compressor rotor structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216842361U true CN216842361U (en) | 2022-06-28 |
Family
ID=82087569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220236241.6U Active CN216842361U (en) | 2022-01-28 | 2022-01-28 | Centrifugal compressor rotor structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216842361U (en) |
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2022
- 2022-01-28 CN CN202220236241.6U patent/CN216842361U/en active Active
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