Centrifugal compressor rotor bracket capable of turning
By designing a rotor bracket for rotor that can be trolled, the electric telescopic rod, lifting frame, roller, lubrication assembly and storage assembly are used to solve the problems of friction damage during rotor placement and long-term non-use, and the protection, lubrication and safe transportation of the rotor are achieved.
Patent Information
- Application Number
- CN202421701521.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-18
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-07-18
AI Technical Summary
The rotors of existing centrifugal compressors are prone to friction damage when placed, and long-term placement will affect the use effect.
A rotor bracket for centrifugal compressor that can be disassembled is designed, including a base, storage disc, fixing frame and support assembly. The spacing is adjusted through electric telescopic rods and lifting frames. The rollers and shafts are assembled to protect the rotor. The lubricating assembly automatically lubricates the rotor, and the storage assembly collects excess lubricating oil.
It effectively protects the rotor and maintains its activity state, avoids friction damage and reduced use effect, and improves the rotor's placement tightness and transportation safety.
Smart Images

Figure CN222769855U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of centrifugal compressor rotors, in particular to a centrifugal compressor rotor support which can be turned. Background Art
[0002] The rotor of a centrifugal compressor refers to its key component, which rotates at high speed. The rotor is mainly composed of impeller, main shaft, balance plate, thrust plate and other components. These components work together to make the rotor rotate at high speed to achieve the normal operation of the compressor. The design and manufacturing quality of the rotor directly affect the performance and reliability of the compressor. In order to ensure that the impeller will not loosen during operation, the impeller and the main shaft should have sufficient interference, and the rotor should be strictly dynamically balanced during assembly to eliminate the unbalanced centrifugal inertia force and avoid causing compressor vibration.
[0003] In the prior art, centrifugal compressor rotors are placed on a fixed frame, which is prone to friction damage during mobile use. In addition, long-term placement of the centrifugal compressor rotor is likely to affect the use effect of the centrifugal compressor rotor.
[0004] Therefore, the utility model provides a centrifugal compressor rotor support that can be turned. Utility Model Content
[0005] The utility model aims to solve the shortcomings in the prior art and provide a centrifugal compressor rotor support that can be turned.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a centrifugal compressor rotor support that can be turned, comprising a base, the upper ends of the base are connected to storage trays on both sides, and the middle of the storage tray is connected to a fixing frame, and the upper end of the fixing frame is provided with a support assembly;
[0007] The support assembly includes an electric telescopic rod, a lifting frame, a clamping seat, a roller and an axle rod. The upper end of the fixed frame is provided with the electric telescopic rod, and the lifting frame is installed at the upper and lower ends of the electric telescopic rod. The middle section of the lifting frame is provided with a clamping seat, and the middle part of the clamping seat is provided with a roller, and the middle part of the clamping seat and the roller is provided with an axle rod.
[0008] An oil tank frame is arranged at the top end of the support assembly; a lubrication assembly is installed at the upper end of the oil tank frame, and storage assemblies are arranged on both sides of the storage tray.
[0009] As a preferred implementation, the lifting frame forms a lifting structure through an electric telescopic rod and a clamping seat, and the roller and the shaft are movably connected.
[0010] The technical effect of adopting the above further scheme is: storage trays are arranged on both sides of the top of the base, and a fixed frame is installed in the middle of the storage tray, so that the electric telescopic rod of the support assembly can be placed in the middle of the storage tray, and the lifting frame at the upper end is driven to perform lifting processing by turning on the electric telescopic rod, so that the distance between the two groups of lifting frames can be adjusted, and a seat is provided on the inner surface of the lifting frame, so that the roller can be placed inside the seat, and the roller in the middle of the seat can be assembled through the shaft rod.
[0011] As a preferred implementation, the holder forms a rotating structure through rollers and a shaft.
[0012] The technical effect of adopting the above further scheme is: the rotor of the centrifugal compressor that is turned can be protected by the rollers, and the rotor of the centrifugal compressor that is placed for a long time can be kept active, avoiding the rotor of the centrifugal compressor from being unused for a long time, thereby reducing the working efficiency of the rotor of the centrifugal compressor. The rotor of the centrifugal compressor is placed in the middle of the two sets of rollers and engaged. The rollers and the sockets at the upper end of the electric telescopic rod re-position the upper end of the rotor of the centrifugal compressor, which greatly improves the tightness of the placement of the rotor of the centrifugal compressor and avoids the rotor of the centrifugal compressor from falling off during the turning process. During the transportation of the centrifugal compressor, the rotor of the centrifugal compressor rotates for a long time and is prone to friction damage.
[0013] As a preferred embodiment, the lubrication assembly includes a lubricating oil bottle, a conveying cover, a clamping rod and an oil drain cover. The lubricating oil bottle is installed on the upper end of the oil tank frame, and the bottom end of the lubricating oil bottle is connected to the conveying cover, the two sides of the conveying cover are connected to the clamping rod, and the lower end of the conveying cover is connected to the oil drain cover.
[0014] The technical effect of adopting the above further scheme is: by providing a lubrication component, it is convenient to use the lubricating oil inside the lubricating oil bottle to lubricate the rotating part of the rotor of the centrifugal compressor, effectively avoiding the friction damage of the rotor of the centrifugal compressor caused by long-term rotation.
[0015] As a preferred embodiment, the lubricating oil bottle forms a clamping structure with the clamping rod through the conveying cover, and the lubricating oil bottle forms a communicating structure with the oil drain cover through the conveying cover.
[0016] The technical effect of adopting the above-mentioned further scheme is: an oil tank rack is arranged at the top of the base, so that the lubricating oil bottle and the conveying cover are conveniently clamped on the top of the oil tank rack through the clamping rod, and the lubricating oil drips onto the conveying cover and the oil discharge cover through the lubricating oil bottle for discharge, and the lubricating oil can be used to automatically lubricate the rotor of the centrifugal compressor placed in the middle of the base. The vibration caused by the jamming of the rotor of the centrifugal compressor will cause the lubricating oil to drip onto the rotor of the centrifugal compressor for lubrication, and excess lubricating oil dripping on the rotor of the centrifugal compressor will be removed.
[0017] As a preferred embodiment, the storage assembly includes a storage box and a snap plate, the storage boxes are arranged on both sides of the storage tray, and the snap plates are arranged on the outer surfaces of the storage boxes.
[0018] The technical effect of adopting the above further solution is: collection and processing are carried out through the storage box of the storage component.
[0019] As a preferred implementation, the storage box is connected to the snap plate, and two groups of the storage boxes are provided.
[0020] The technical effect of adopting the above further solution is: by snapping the snap plates of the storage box onto the two sides of the storage tray, excess lubricating oil can be collected inside the storage box for storage.
[0021] Compared with the prior art, the advantages and positive effects of the utility model are:
[0022] Storage trays are provided on both sides of the top of the base, and a fixed frame is installed in the middle of the storage tray, which is convenient for placing the electric telescopic rod of the support assembly in the middle of the storage tray. By opening the electric telescopic rod, the lifting frame at the upper end is driven to lift and lower, so that the distance between the two sets of lifting frames can be adjusted. A card seat is provided on the inner surface of the lifting frame, which is convenient for placing the roller inside the card seat. The roller in the middle of the card seat is assembled through the shaft rod. The rotor of the centrifugal compressor of the turntable can be protected by the roller, and the rotor of the centrifugal compressor that is placed for a long time can be kept active, so as to avoid the rotor of the centrifugal compressor from being unused for a long time, thereby reducing the working efficiency of the rotor of the centrifugal compressor. The rotor of the centrifugal compressor is placed in the middle of the two sets of rollers for engagement. The roller and the card seat at the upper end of the electric telescopic rod re-position the upper end of the rotor of the centrifugal compressor, which greatly improves the tightness of the placement of the rotor of the centrifugal compressor, and avoids the rotor of the centrifugal compressor from falling during the turntable process. During the transportation of the centrifugal compressor, the rotor of the centrifugal compressor rotates for a long time, which is prone to friction damage. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a schematic diagram of the structure of the centrifugal compressor rotor bracket of the utility model;
[0024] Figure 2 It is a partial enlarged structural diagram of the support assembly and lubrication assembly of the utility model;
[0025] Figure 3 This is a bottom view of the lubrication assembly of the utility model;
[0026] Figure 4 For this utility model Figure 1 Enlarged structural diagram at point A in the middle.
[0027] Among them: 1. Base; 2. Storage tray; 3. Fixed frame; 4. Support assembly; 401. Electric telescopic rod; 402. Lifting frame; 403. Card seat; 404. Roller; 405. Shaft; 5. Oil tank rack; 6. Lubrication assembly; 601. Lubricating oil bottle; 602. Conveying cover; 603. Card rod; 604. Oil drain cover; 7. Storage assembly; 701. Storage box; 702. Buckle plate. DETAILED DESCRIPTION
[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0029] Example
[0030] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the utility model provides a technical solution: a centrifugal compressor rotor support that can be turned, including a base 1, a storage tray 2 is connected to both sides of the upper end of the base 1, and a fixing frame 3 is connected to the middle of the storage tray 2, and a support assembly 4 is arranged on the upper end of the fixing frame 3;
[0031] The support assembly 4 includes an electric telescopic rod 401, a lifting frame 402, a clamping seat 403, a roller 404 and a shaft 405. The electric telescopic rod 401 is arranged on the upper end of the fixed frame 3, and the lifting frame 402 is installed at the upper and lower ends of the electric telescopic rod 401. The middle section of the lifting frame 402 is provided with a clamping seat 403, and the middle part of the clamping seat 403 is provided with a roller 404, and the middle part of the clamping seat 403 and the roller 404 is penetrated by the shaft 405;
[0032] An oil tank frame 5 is provided at the top of the support component 4; and a lubrication component 6 is installed at the upper end of the oil tank frame 5, and storage components 7 are provided on both sides of the storage tray 2. Specifically, first, storage trays 2 are provided on both sides of the top of the base 1, and a fixing frame 3 is installed in the middle of the storage tray 2, so that the electric telescopic rod 401 of the support component 4 can be placed in the middle of the storage tray 2. By turning on the electric telescopic rod 401, the lifting frame 402 at the upper end is driven to perform lifting processing, so that the distance between the two groups of lifting frames 402 can be adjusted. A card seat 403 is provided on the inner surface of the lifting frame 402, so that the roller 404 can be placed inside the card seat 403. The roller 404 in the middle of the card seat 403 is assembled through the shaft rod 405, and the centrifugal force of the turntable can be adjusted through the roller 404. The rotor of the centrifugal compressor is protected, and the rotor of the centrifugal compressor is kept in motion for a long time, so as to avoid the rotor of the centrifugal compressor being not used for a long time, thereby reducing the working efficiency of the rotor of the centrifugal compressor. The rotor of the centrifugal compressor is placed in the middle of the two sets of rollers 404 and engaged. The rollers 404 and the holder 403 at the upper end of the electric telescopic rod 401 reposition the upper end of the rotor of the centrifugal compressor, which greatly improves the tightness of the placement of the rotor of the centrifugal compressor and avoids the rotor of the centrifugal compressor from falling during the process of turning. During the transportation of the centrifugal compressor, the rotor of the centrifugal compressor rotates for a long time and is prone to friction damage. By providing a lubrication component 6 , which is convenient for lubricating the rotating part of the rotor of the centrifugal compressor with the lubricating oil inside the lubricating oil bottle 601, and effectively avoiding the situation that the rotor of the centrifugal compressor is damaged by friction due to long-term rotation. An oil tank rack 5 is arranged on the top of the holder 403, which is convenient for the lubricating oil bottle 601 and the conveying cover 602 to be clamped on the top of the oil tank rack 5 through the clamping rod 603. The lubricating oil drips from the lubricating oil bottle 601 to the conveying cover 602 and the oil discharge cover 604 for discharge. The lubricating oil can automatically lubricate the rotor of the centrifugal compressor placed in the middle of the holder 403. The vibration caused by the jamming of the rotor of the centrifugal compressor will cause the lubricating oil to drip on the rotor of the centrifugal compressor for lubrication. Excess lubricating oil dripping on the rotor of the centrifugal compressor will be discharged. The lubricating oil is collected and processed through the storage box 701 of the storage component 7. The snap plates 702 of the storage box 701 are snapped on both sides of the storage tray 2, and the excess lubricating oil can be collected and stored inside the storage box 701. Through this technical solution, the centrifugal compressor rotor is placed on a fixed frame, which is prone to friction damage during mobile use. At the same time, the centrifugal compressor rotor is placed for a long time, which is easy to affect the use effect of the centrifugal compressor rotor. The storage trays 2 are provided on both sides of the top of the base 1, and the fixed frame 3 is installed in the middle of the storage tray 2, which is convenient for placing the electric telescopic rod 401 of the support component 4 in the middle of the storage tray 2. By opening the electric telescopic rod 401,The lifting frame 402 at the upper end is driven to lift and lower, so as to adjust the distance between the two sets of lifting frames 402. The inner surface of the lifting frame 402 is provided with a seat 403, which is convenient for placing the roller 404 inside the seat 403. The roller 404 in the middle of the seat 403 is assembled through the shaft 405. The rotor of the centrifugal compressor of the winch can be protected by the roller 404, and the rotor of the centrifugal compressor placed for a long time can be kept active to avoid the long-term non-use of the rotor of the centrifugal compressor, thereby reducing the working efficiency of the rotor of the centrifugal compressor. The rotor of the centrifugal compressor is placed in the middle of the two sets of rollers 404 and engaged. The roller 404 and the seat 403 at the upper end of the electric telescopic rod 401 reposition the upper end of the rotor of the centrifugal compressor, which greatly improves the tightness of the placement of the rotor of the centrifugal compressor and avoids the rotor of the centrifugal compressor from falling during the winch process. During the transportation of the centrifugal compressor, the rotor of the centrifugal compressor rotates for a long time, which is prone to friction damage.
[0033] Further, such as Figure 1 and Figure 4 As shown: the storage component 7 also includes a storage box 701 and a snap plate 702. The storage boxes 701 are arranged on both sides of the storage tray 2, and the outer surface of the storage box 701 is arranged with a snap plate 702. The advantage of this technical solution is that the storage box 701 of the storage component 7 is used for collection and processing, and the snap plates 702 of the storage box 701 are snapped on both sides of the storage tray 2, so that the excess lubricating oil can be collected inside the storage box 701 for storage.
[0034] The above solution also has the problem that it is not convenient to lubricate the rotor on which the support assembly 4 is placed. Figure 1 , Figure 2 and Figure 3As shown: In the present embodiment, the lubrication assembly 6 includes a lubricating oil bottle 601, a conveying cover 602, a clamping rod 603 and an oil drain cover 604. The lubricating oil bottle 601 is installed on the upper end of the oil tank frame 5, and the bottom end of the lubricating oil bottle 601 is connected to the conveying cover 602, the clamping rods 603 are connected to the two sides of the conveying cover 602, and the lower end of the conveying cover 602 is connected to the oil drain cover 604. By providing a lubrication component 6, it is convenient to use the lubricating oil in the lubricating oil bottle 601 to lubricate the rotating part of the rotor of the centrifugal compressor, effectively avoiding the situation where the rotor of the centrifugal compressor is damaged by friction due to long-term rotation. An oil tank rack 5 is provided at the top of the base 403, so that the lubricating oil bottle 601 and the conveying cover 602 are conveniently clamped on the top of the oil tank rack 5 through the clamping rod 603. The lubricating oil drips from the lubricating oil bottle 601 to the conveying cover 602 and the oil discharge cover 604 for discharge. The lubricating oil can be automatically lubricated to the rotor of the centrifugal compressor placed in the middle of the base 403. The vibration caused by the jamming of the rotor of the centrifugal compressor will cause the lubricating oil to drip on the rotor of the centrifugal compressor for lubrication, and excess lubricating oil will drip on the rotor of the centrifugal compressor.
[0035] Working principle:
[0036] like Figure 1-4 As shown:
[0037] First, storage trays 2 are provided on both sides of the top of the base 1, and a fixing frame 3 is installed in the middle of the storage tray 2, so that the electric telescopic rod 401 of the support assembly 4 can be placed in the middle of the storage tray 2. By turning on the electric telescopic rod 401, the lifting frame 402 at the upper end is driven to perform lifting processing, so that the distance between the two sets of lifting frames 402 can be adjusted. The inner surface of the lifting frame 402 is provided with a seat 403, so that the roller 404 can be placed inside the seat 403. The roller 404 in the middle of the seat 403 is assembled through the shaft 405, and the wheel can be moved by the roller 404 The rotor of the centrifugal compressor is protected, and the rotor of the centrifugal compressor is kept in long-term use to prevent the rotor of the centrifugal compressor from being unused for a long time, thereby reducing the working efficiency of the rotor of the centrifugal compressor. The rotor of the centrifugal compressor is placed in the middle of the two sets of rollers 404 and engaged. The rollers 404 and the holder 403 at the upper end of the electric telescopic rod 401 reposition the upper end of the rotor of the centrifugal compressor, which greatly improves the tightness of the placement of the rotor of the centrifugal compressor and prevents the rotor of the centrifugal compressor from falling off during the turning process. In the case of falling, the rotor of the centrifugal compressor rotates for a long time during transportation, which is prone to friction damage. By providing a lubricating component 6, it is convenient to use the lubricating oil in the lubricating oil bottle 601 to lubricate the rotating part of the rotor of the centrifugal compressor, effectively avoiding the centrifugal compressor The rotor is rotated for a long time and is damaged by friction. The top of the clamping seat 403 is provided with an oil tank rack 5, which is convenient for the lubricating oil bottle 601 and the conveying cover 602 to be clamped on the top of the oil tank rack 5 through the clamping rod 603, and the lubricating oil passes through the lubricating oil bottle 6 01 drips on the conveying cover 602 and the oil discharge cover 604 for discharge, and the lubricating oil can be used to automatically lubricate the rotor of the centrifugal compressor placed in the middle of the base 403. The vibration caused by the jamming of the rotor of the centrifugal compressor will cause the lubricating oil to drip on the rotor of the centrifugal compressor for lubrication. The excess lubricating oil dripping on the rotor of the centrifugal compressor is collected and processed by the storage box 701 of the storage component 7. The snap plate 702 of the storage box 701 is engaged with the two sides of the storage tray 2, and the excess lubricating oil can be collected inside the storage box 701 for storage.
[0038] The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in other forms. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A centrifugal compressor rotor support capable of turning, comprising a base (1), characterized in that: The upper ends of the base (1) are connected to storage trays (2) on both sides, and the middle of the storage tray (2) is connected to a fixing frame (3), and the upper end of the fixing frame (3) is provided with a supporting assembly (4); The support assembly (4) comprises an electric telescopic rod (401), a lifting frame (402), a clamping seat (403), a roller (404) and an axle (405); the upper end of the fixed frame (3) is provided with the electric telescopic rod (401), and the lifting frame (402) is installed at the upper and lower ends of the electric telescopic rod (401); the middle section of the lifting frame (402) is provided with a clamping seat (403), and the middle part of the clamping seat (403) is provided with a roller (404); the middle part of the clamping seat (403) and the roller (404) is penetrated by the axle (405); An oil tank frame (5) is provided at the top end of the support assembly (4); a lubrication assembly (6) is installed at the upper end of the oil tank frame (5); and storage assemblies (7) are provided on both sides of the storage tray (2).
2. The centrifugal compressor rotor support capable of turning according to claim 1, characterized in that: The lifting frame (402) forms a lifting structure through an electric telescopic rod (401) and a clamping seat (403), and the roller (404) and the shaft (405) are movably connected.
3. The centrifugal compressor rotor support capable of turning according to claim 1, characterized in that: The holder (403) forms a rotating structure through a roller (404) and a shaft (405).
4. The centrifugal compressor rotor support capable of turning according to claim 1, characterized in that: The lubrication assembly (6) comprises a lubricating oil bottle (601), a conveying cover (602), a clamping rod (603) and an oil drain cover (604); the lubricating oil bottle (601) is installed at the upper end of the oil tank frame (5), and the bottom end of the lubricating oil bottle (601) is connected to the conveying cover (602); the clamping rod (603) is connected to both sides of the conveying cover (602), and the lower end of the conveying cover (602) is connected to the oil drain cover (604).
5. The centrifugal compressor rotor support capable of turning according to claim 4, characterized in that: The lubricating oil bottle (601) forms a locking structure with the clamping rod (603) through the conveying cover (602), and the lubricating oil bottle (601) forms a communicating structure with the oil drain cover (604) through the conveying cover (602).
6. The centrifugal compressor rotor support capable of turning according to claim 1, characterized in that: The storage assembly (7) comprises a storage box (701) and a snap plate (702); the storage boxes (701) are arranged on both sides of the storage tray (2), and the snap plate (702) is arranged on the outer surface of the storage box (701).
7. The centrifugal compressor rotor support capable of turning according to claim 6, characterized in that: The storage box (701) is connected to the snap plate (702), and two groups of the storage boxes (701) are provided.