Double-sealing type magnetic suspension water turbine
By designing a fast card device and a quick disassembly mechanism in a double-sealed magnetic levitation turbine, the rapid installation and disassembly of the sealing cover is achieved. Through the multi-layer sealing design, the problems of insufficient sealing and complex installation in the prior art are solved, and the reliability and maintenance efficiency of the equipment are improved.
Patent Information
- Application Number
- CN202422312571.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-23
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-09-23
AI Technical Summary
The existing double-sealed magnetic levitation turbines have insufficient sealing properties at the joints, resulting in the entry of moisture or external substances, and lack of a mechanism for rapid installation and disassembly, affecting performance and reliability.
A double-sealed magnetic levitation turbine including a fast clamping device and a quick disassembly mechanism is designed. The fast installation and disassembly of the seal cover is achieved through the combination of components such as fixed plate, clamping rod, elastic plate, rotating sleeve, sliding plate, driven wheel, driving wheel, etc., and the sealing performance is improved through the multi-layer sealing design of the sealing sleeve, sealing ring and sealing groove.
The rapid installation and disassembly of the sealing cover is realized, the installation efficiency and sealing performance of the turbine are improved, the dual seal protection of the equipment is ensured, reliability and durability are enhanced, and maintenance time and difficulty are reduced.
Smart Images

Figure CN222949996U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of double-sealed magnetic suspension water turbines, and more specifically, to a double-sealed magnetic suspension water turbine. Background Art
[0002] In the existing double-sealed magnetic levitation turbine technology, there are some structural and functional limitations, which may affect the performance and reliability of the turbine. First, due to the simplification of the structural design, the sealing of the turbine in the prior art at the joints may not be ideal. The joints are where different parts of the turbine casing are connected. If the sealing is not good, moisture or other foreign matter may enter the interior of the turbine, causing damage or failure of internal components.
[0003] Secondly, the turbine in the prior art usually requires a shell to protect the internal components. The shell consists of a shell and a sealing cover. However, when installing the sealing cover to one side of the shell, the prior art may lack a quick installation mechanism. The complexity of this installation process may lead to prolonged installation time, increased maintenance costs, and may affect the overall performance of the turbine.
[0004] In addition, although some devices in the prior art achieve rapid installation of the sealing cover, the structures of these devices may be too simple to achieve rapid removal of the sealing cover, which means that when maintenance or replacement of parts in the casing is required, the operation may become complicated and time-consuming. This inconvenience may increase the difficulty of maintenance and prolong the maintenance time, thereby affecting the normal operation and maintenance efficiency of the turbine. Utility Model Content
[0005] 1. Technical issues to be solved
[0006] In view of the problems existing in the prior art, the utility model provides a double-sealed magnetic suspension water turbine to solve the technical problems mentioned in the background technology.
[0007] (II) Technical solution
[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a double-sealed magnetic levitation turbine, including a shell, characterized in that: a sealing cover is provided on one side of the shell, a quick-clamp device is provided on one side of the sealing cover, the quick-clamp device includes a fixed plate, a clamping rod and an elastic plate, the fixed plate is fixedly connected to the outside of the clamping rod, the elastic plate is arranged on the outside of the clamping rod along the thread line direction, a quick-release mechanism is provided on the outside of the clamping rod, the quick-release mechanism includes a rotating sleeve, a sliding plate, a driven wheel, a driving wheel, a lead screw, a matching groove, a matching sleeve, a sliding groove and a connecting rod, The rotating sleeve is rotatably arranged on one side of the clamping rod, the sliding plate is fixedly connected to one side of the matching sleeve, and the sliding plate is movably connected to the lead screw through a thread, the driven wheel is connected to one end of the lead screw, the driving wheel is connected to one side of the rotating sleeve, and the driving wheel is meshed with the driven wheel, the matching groove is provided on the side wall of the matching sleeve, and the position of the matching groove corresponds to the position of the elastic plate, the matching sleeve sliding sleeve is provided on the outside of the clamping rod, the sliding groove is provided on the side wall of the matching sleeve, the clamping rod is connected to the fixed plate through the sliding groove by a connecting rod, and a sealing device is provided on one side of the shell.
[0009] The utility model is further configured such that a base is fixedly provided below the shell, and the configuration of the base facilitates the fixing and installation of the device.
[0010] The utility model is further configured that a rotating shaft is movably provided in the shell, an impeller is sleeved on the outer side of the rotating shaft, and the impeller is movably provided in the shell.
[0011] The utility model is further configured that a pressure plate is provided on one side of the rotating sleeve, a screw rod is connected to one side of the pressure plate, a thread groove is provided on one side of the clamping rod, and the screw rod is detachably installed in the thread groove through a thread.
[0012] The utility model is further configured that handles are symmetrically arranged on both sides of the sliding plate, and the handles are fixedly connected to the outer side of the sliding plate. The arrangement of the handles facilitates the use of the sliding plate and the matching sleeve.
[0013] The utility model is further configured that an anti-slip strip is provided on the outer side of the rotating sleeve, and a plurality of the anti-slip strips are fixedly connected to the outer side of the rotating sleeve. The provision of the anti-slip strips improves the operating feel of the rotating sleeve.
[0014] The utility model is further configured such that the sealing device includes a sealing sleeve, a sealing ring and a sealing groove, the sealing ring is connected to one side of the sealing cover, the sealing groove is opened on the inner side of the shell, the sealing sleeve is installed on the inner side of the shell, and the sealing device forms a double sealing mechanism to achieve sealing protection for the equipment.
[0015] The utility model is further configured that the sealing ring and the sealing groove are both provided with a plurality, and the sealing sleeve and the sealing ring are both made of rubber material.
[0016] (III) Beneficial effects
[0017] Compared with the prior art, the utility model provides a double-sealed magnetic suspension turbine, which has the following beneficial effects:
[0018] 1. The beneficial effect of the sealing device is that it provides double sealing protection, thereby effectively preventing moisture or other foreign substances from entering the interior of the equipment through the joints. The setting of the sealing sleeve, sealing ring and sealing groove, as well as the cooperation of the sealing cover and the shell, together form a multi-layer sealing barrier. This design not only improves the sealing performance of the equipment, but also enhances the reliability and durability of the equipment.
[0019] 2. The beneficial effect of the quick-clamp device is that it realizes the rapid installation and compression of the sealing cover. Through the combination of the fixing plate, the clamping rod and the elastic plate, the rapid installation and compression of the sealing cover can be realized, thereby improving the installation efficiency and sealing performance of the equipment. This design reduces the installation time, reduces the labor intensity, and ensures the close fit between the sealing cover and the shell.
[0020] 3. The beneficial effect of the quick-release mechanism is that it realizes the rapid disassembly of the sealing cover, so as to facilitate the rapid maintenance or replacement of the internal components of the shell. Through the coordinated action of the rotating sleeve, sliding plate, driven wheel, driving wheel, screw and other components, the sealing cover can be quickly disassembled, thereby improving the maintenance efficiency and reliability of the equipment. This design reduces the maintenance time, reduces the difficulty of maintenance, and ensures the convenience and efficiency of the equipment when maintaining or replacing parts. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 This is a schematic diagram of the overall structure of a double-sealed magnetic suspension turbine in the utility model;
[0022] Figure 2 for Figure 1 A schematic diagram of the local enlarged structure at point A in the middle;
[0023] Figure 3 It is a cross-sectional structural schematic diagram of the utility model;
[0024] Figure 4 for Figure 3 A schematic diagram of the local enlarged structure at B in the middle;
[0025] Figure 5 It is a structural schematic diagram of the quick clamp device and quick release mechanism in the utility model;
[0026] Figure 6 It is a structural schematic diagram of the clamping rod part of the utility model;
[0027] Figure 7It is a structural schematic diagram of the middle pressure plate part of the utility model.
[0028] In the figure: 1. shell; 2. sealing cover; 3. fixing plate; 4. clamping rod; 5. elastic plate; 6. rotating sleeve; 7. sliding plate; 8. driven wheel; 9. driving wheel; 10. screw; 11. matching groove; 12. matching sleeve; 13. sliding groove; 14. connecting rod; 15. base; 16. rotating shaft; 17. impeller; 18. pressure plate; 19. screw; 20. threaded groove; 21. handle; 22. anti-slip strip; 23. sealing sleeve; 24. sealing ring; 25. sealing groove. DETAILED DESCRIPTION
[0029] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0030] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.
[0031] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.
[0032] See also Figure 1-7 A double-sealed magnetic suspension turbine comprises a housing 1, characterized in that: a sealing cover 2 is provided on one side of the housing 1, a quick-clamp device is provided on one side of the sealing cover 2, the quick-clamp device comprises a fixing plate 3, a clamping rod 4 and an elastic plate 5, the fixing plate 3 is fixedly connected to the outside of the clamping rod 4, the elastic plate 5 is arranged on the outside of the clamping rod 4 along the thread line direction, a quick-release mechanism is provided on the outside of the clamping rod 4, the quick-release mechanism comprises a rotating sleeve 6, a sliding plate 7, a driven wheel 8, a driving wheel 9, a lead screw 10, a matching groove 11, a matching sleeve 12, a sliding groove 13 and a connecting rod 14, the rotating sleeve 6 is rotatably arranged on the clamping rod 4, On one side of the rod 4, the sliding plate 7 is fixedly connected to one side of the matching sleeve 12, and the sliding plate 7 is movably connected to the lead screw 10 through a thread, the driven wheel 8 is connected to one end of the lead screw 10, the driving wheel 9 is connected to one side of the rotating sleeve 6, and the driving wheel 9 is meshed with the driven wheel 8, the matching groove 11 is opened on the side wall of the matching sleeve 12, and the position of the matching groove 11 corresponds to the position of the elastic plate 5, the matching sleeve 12 sliding sleeve is arranged on the outside of the clamping rod 4, the sliding groove 13 is opened on the side wall of the matching sleeve 12, the clamping rod 4 is connected to the fixed plate 3 through the connecting rod 14 passing through the sliding groove 13, and a sealing device is arranged on one side of the shell 1.
[0033] A base 15 is fixedly provided below the housing 1 .
[0034] A rotating shaft 16 is movably provided in the housing 1 , an impeller 17 is sleeved on the outer side of the rotating shaft 16 , and the impeller 17 is movably provided in the housing 1 .
[0035] A pressing plate 18 is provided on one side of the rotating sleeve 6, a screw rod 19 is connected to one side of the pressing plate 18, a thread groove 20 is provided on one side of the clamping rod 4, and the screw rod 19 is detachably installed in the thread groove 20 through a thread.
[0036] Handles 21 are symmetrically provided on both sides of the sliding plate 7 , and the handles 21 are fixedly connected to the outer side of the sliding plate 7 .
[0037] An anti-slip strip 22 is disposed on the outer side of the rotating sleeve 6 , and a plurality of anti-slip strips 22 are fixedly connected to the outer side of the rotating sleeve 6 .
[0038] In this embodiment, when it is necessary to replace or maintain the internal components of the housing 1, the rotating sleeve 6 is first rotated in the corresponding direction, the rotating sleeve 6 will drive the driving wheel 9 connected to one side to rotate, and then the driving wheel 9 will drive each driven wheel 8 meshing therewith to rotate, and then the driven wheel 8 will drive the lead screw 10 to rotate, because the sliding plate 7 is movably connected to the lead screw 10 through the thread, and then the sliding plate 7 will slide along the lead screw 10, and then the sliding plate 7 will drive the matching sleeve 12 to move, and the matching sleeve 12 will drive the sliding groove 13 provided on the side wall to move, so that the connecting rod 14 is moved in the sliding The groove 13 generates relative sliding, and the matching sleeve 12 drives the matching groove 11 opened on the side wall to move, and the side wall of the matching groove 11 squeezes the outer side of the elastic plate 5, so that the elastic plate 5 gathers inward, and the elastic plate 5 no longer engages with the thread inside the shell 1, and then pulls the handle 21, the handle 21 drives the matching sleeve 12 through the sliding plate 7, and drives the clamping rod 4 to be removed from the groove opened inside the shell 1, and then remove the sealing cover 2, and then maintain or replace the components inside the shell 1. After the maintenance or replacement is completed, the rotating sleeve 6 is rotated in the opposite direction. , the rotating sleeve 6 drives the lead screw 10 to rotate in the opposite direction through the cooperation of the driving wheel 9 and the driven wheel 8, and then the sliding plate 7 drives the matching sleeve 12 and the matching groove 11 to reset, and then the outer side of the elastic plate 5 loses the limit of the matching groove 11, and then the elastic plate 5 will reset and spread outward, and then the sealing cover 2 will be reinstalled to one side of the shell 1, and then the matching sleeve 12 and the clamping rod 4 will be inserted into the sealing cover 2 and the groove opened inside the shell 1, and then the outer side of the elastic plate 5 will be squeezed by the side wall of the groove opened by the sealing cover 2 and the shell 1, and then the elastic plate 5 will be retracted inward. The clamping rod 4 and the matching sleeve 12 are closed and close to the side wall of the clamping rod 4. When the clamping rod 4 and the matching sleeve 12 are fully inserted into the groove opened inside the shell 1, the elastic plate 5 is reset, and the outer wall of the elastic plate 5 will be engaged with the thread set in the groove. Then, the clamping rod 4 and the matching sleeve 12 are rotated in the corresponding direction by the handle 21, so that the clamping rod 4 and the matching sleeve 12 rotate, and then the clamping rod 4 will drive the elastic plate 5 to rotate, so that the clamping rod 4 can completely press the sealing cover 2 to one side of the shell 1 through the fixing plate 3, thereby realizing the rapid installation of the sealing cover 2 and the rapid maintenance or replacement of the internal components of the shell 1.
[0039] See also Figure 1-4 As an implementation of the sealing device: the sealing device includes a sealing sleeve 23, a sealing ring 24 and a sealing groove 25, the sealing ring 24 is connected to one side of the sealing cover 2, the sealing groove 25 is opened on the inner side of the shell 1, and the sealing sleeve 23 is installed on the inner side of the shell 1.
[0040] There are multiple sealing rings 24 and sealing grooves 25, and the sealing sleeve 23 and the sealing ring 24 are both made of rubber material.
[0041] More specifically, during the use of the equipment, the setting of the base 15 facilitates the installation of the equipment, and the cooperation of the rotating shaft 16 and the impeller 17 ensures the normal functional use of the equipment. After completing the operation of installing the sealing cover 2, the sealing cover 2 and the shell 1 cooperate to press the sealing sleeve 23, thereby realizing the first level of sealing protection at the joint, and then the multiple sealing rings 24 arranged on one side of the sealing cover 2 will be engaged with the corresponding sealing grooves 25 opened inside the shell 1, thereby realizing the second level of multi-layer sealing protection, and then realizing double sealing protection for the equipment, effectively preventing moisture or other external substances from entering the interior of the equipment from the joint, and also preventing water inside the equipment from leaking.
[0042] In summary, when the overall device is in use or running: when it is necessary to replace or maintain the internal components of the housing 1, first rotate the rotating sleeve 6 in the corresponding direction, the rotating sleeve 6 will drive the driving wheel 9 connected to one side to rotate, and then the driving wheel 9 will drive each driven wheel 8 meshing with it to rotate, and then the driven wheel 8 will drive the screw 10 to rotate, because the sliding plate 7 is movably connected to the screw 10 through the thread, and then the sliding plate 7 will slide along the screw 10, and then the sliding plate 7 will drive the matching sleeve 12 to move, and the matching sleeve 12 will drive the slide groove 13 opened on the side wall to move, so that The connecting rod 14 will slide relatively in the sliding groove 13, and the matching sleeve 12 will drive the matching groove 11 opened on the side wall to move, and the side wall of the matching groove 11 will squeeze the outer side of the elastic plate 5, so that the elastic plate 5 will gather inward, and the elastic plate 5 will no longer be engaged with the thread inside the shell 1, and then pull the handle 21, the handle 21 will drive the matching sleeve 12 through the sliding plate 7, and drive the connecting rod 4 to be removed from the groove opened inside the shell 1, and then remove the sealing cover 2, and then maintain or replace the components inside the shell 1. After the maintenance or replacement is completed, turn the handle 21 in the reverse direction. The rotating sleeve 6 is driven, and the rotating sleeve 6 drives the lead screw 10 to rotate in the opposite direction through the cooperation of the driving wheel 9 and the driven wheel 8, and then the sliding plate 7 drives the matching sleeve 12 and the matching groove 11 to reset, and then the outer side of the elastic plate 5 loses the limit of the matching groove 11, and then the elastic plate 5 will reset and diffuse outward, and then the sealing cover 2 will be reinstalled to one side of the shell 1, and then the matching sleeve 12 and the clamping rod 4 will be inserted into the sealing cover 2 and the groove opened inside the shell 1, and then the outer side of the elastic plate 5 will be squeezed by the side wall of the groove opened by the sealing cover 2 and the shell 1, and then the elastic plate 5 will be moved to The inner side is retracted and close to the side wall of the clamping rod 4. When the clamping rod 4 and the matching sleeve 12 are fully inserted into the groove opened inside the shell 1, the elastic plate 5 is reset, and the outer wall of the elastic plate 5 will engage with the thread set in the groove. Then, the clamping rod 4 and the matching sleeve 12 are rotated in the corresponding direction by the handle 21, so that the clamping rod 4 and the matching sleeve 12 rotate, and then the clamping rod 4 will drive the elastic plate 5 to rotate, so that the clamping rod 4 can completely press the sealing cover 2 to one side of the shell 1 through the fixing plate 3, thereby realizing the rapid installation of the sealing cover 2 and the rapid maintenance or replacement of the internal components of the shell 1.
[0043] During the use of the equipment, the setting of the base 15 is convenient for installing the equipment, and the cooperation of the rotating shaft 16 and the impeller 17 ensures the normal functional use of the equipment. After completing the operation of installing the sealing cover 2, the sealing cover 2 and the shell 1 cooperate to press the sealing sleeve 23, thereby realizing the first level of sealing protection at the joint, and then the multiple sealing rings 24 arranged on one side of the sealing cover 2 will be engaged with the corresponding sealing grooves 25 opened inside the shell 1, thereby realizing the second level of multi-layer sealing protection, and then realizing double sealing protection for the equipment, effectively preventing moisture or other foreign substances from entering the interior of the equipment from the joint, and also preventing water inside the equipment from leaking.
[0044] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.
Claims
1. A double-sealed magnetic suspension turbine, comprising a housing (1), characterized in that: A sealing cover (2) is provided on one side of the housing (1), and a quick-clamping device is provided on one side of the sealing cover (2), wherein the quick-clamping device comprises a fixing plate (3), a clamping rod (4) and an elastic plate (5), wherein the fixing plate (3) is connected to the outside of the clamping rod (4), and the elastic plate (5) is arranged on the outside of the clamping rod (4) along the thread line direction, and a quick-release mechanism is provided on the outside of the clamping rod (4), wherein the quick-release mechanism comprises a rotating sleeve (6), a sliding plate (7), a driven wheel (8), a driving wheel (9), a lead screw (10), a matching groove (11), a matching sleeve (12), a sliding groove (13) and a connecting rod (14), wherein the rotating sleeve (6) ) is arranged on one side of the clamping rod (4), the sliding plate (7) is connected to one side of the matching sleeve (12), and the sliding plate (7) is connected to the lead screw (10) through a thread, the driven wheel (8) is connected to one end of the lead screw (10), the driving wheel (9) is connected to one side of the rotating sleeve (6), the matching groove (11) is opened on the side wall of the matching sleeve (12), the matching sleeve (12) is sleeved on the outside of the clamping rod (4), the sliding groove (13) is opened on the side wall of the matching sleeve (12), the clamping rod (4) passes through the sliding groove (13) and is connected to the fixed plate (3) through a connecting rod (14), and a sealing device is arranged on one side of the housing (1).
2. A double-sealed magnetic suspension turbine according to claim 1, characterized in that: A base (15) is fixedly provided below the housing (1).
3. A double-sealed magnetic suspension turbine according to claim 2, characterized in that: A rotating shaft (16) is movably arranged in the housing (1), an impeller (17) is sleeved on the outer side of the rotating shaft (16), and the impeller (17) is movably arranged in the housing (1).
4. The double-sealed magnetic suspension turbine according to claim 1 is characterized in that: A pressing plate (18) is provided on one side of the rotating sleeve (6), a screw rod (19) is connected to one side of the pressing plate (18), a thread groove (20) is provided on one side of the clamping rod (4), and the screw rod (19) is detachably installed in the thread groove (20) via a thread.
5. A double-sealed magnetic suspension turbine according to claim 4, characterized in that: Handles (21) are symmetrically provided on both sides of the sliding plate (7), and the handles (21) are fixedly connected to the outside of the sliding plate (7).
6. A double-sealed magnetic suspension turbine according to claim 5, characterized in that: An anti-slip strip (22) is provided on the outside of the rotating sleeve (6), and a plurality of the anti-slip strips (22) are fixedly connected to the outside of the rotating sleeve (6).
7. A double-sealed magnetic suspension turbine according to any one of claims 1 to 6, characterized in that: The sealing device comprises a sealing sleeve (23), a sealing ring (24) and a sealing groove (25); the sealing ring (24) is connected to one side of the sealing cover (2); the sealing groove (25) is provided on the inner side of the housing (1); and the sealing sleeve (23) is installed on the inner side of the housing (1).
8. The double-sealed magnetic suspension turbine according to claim 7 is characterized in that: The sealing ring (24) and the sealing groove (25) are both provided in plurality, and the sealing sleeve (23) and the sealing ring (24) are both made of rubber material.