Semi-superconducting motor fixing structure

Abstract

A semi-superconducting motor fixing structure provided by the utility model comprises a semi-superconducting motor body and a fixing seat, one end of the semi-superconducting motor body is an output shaft, a first heat preservation pad is arranged in the middle of the fixing seat, guide fixing grooves are arranged on two sides of the fixing seat, a fixing cover is inserted in the guide fixing grooves in a sliding manner, and the fixing cover is connected with the output shaft of the semi-superconducting motor body. The semi-superconducting motor is located in the fixed cover, a second heat preservation pad is arranged at the bottom of the fixed cover, the fixed cover is formed by buckling a first sealing cover and a second sealing cover, heat preservation layers are arranged in the first sealing cover and the second sealing cover, a sealing block rotationally connected with the output shaft is arranged on one side of the first sealing cover, and a second heat preservation pad is arranged on the other side of the first sealing cover. One side of the second sealing cover is provided with a plurality of jacks connected with the outside, and the bottom of the semi-superconducting motor body is fixedly connected with the fixed seat through a plurality of suspended support plates.

Description

Technical Field

[0001] The utility model belongs to the technical field of semi-superconducting motors, and particularly relates to a fixing structure for a semi-superconducting motor. Background Technique

[0002] A semi-superconducting motor is a new type of motor, whose structure is similar to that of a traditional motor and consists of a stator and a rotor. After an electric current is passed through the stator winding of the semi-superconducting motor, a magnetic field will be generated, and this magnetic field drives the rotor to rotate, thereby generating power. Due to the zero-resistance characteristic of the superconducting material, the energy loss in the stator winding is minimized, thereby improving the efficiency of the motor. The advantages of the semi-superconducting motor lie in its high efficiency, high thrust-to-weight ratio, and high power density. Due to the use of the superconducting material, the current can flow through the stator winding without resistance, reducing the energy loss and thus improving the efficiency of the motor. In addition, due to the simple structure of the semi-superconducting motor, it has high reliability and maintainability.

[0003] At present, the semi-superconducting motor needs to operate at a low temperature for a long time during use. Once the temperature changes, its performance will be affected. Therefore, relatively strict operating environmental conditions are required. Therefore, when fixing the semi-superconducting motor, it is necessary to seal its exterior to ensure the environment for the operation of the semi-superconducting motor. Summary of the Invention

[0004] In order to solve the problems existing in the background technique, the utility model provides a fixing structure for a semi-superconducting motor.

[0005] A fixing structure for a semi-superconducting motor provided by the utility model includes a semi-superconducting motor body and a fixing seat. One end of the semi-superconducting motor body is an output shaft. A first heat-insulating pad is provided in the middle of the fixing seat. Guide fixing grooves are provided on both sides of the fixing seat. A fixing cover is slidably inserted into the guide fixing grooves. The semi-superconducting motor body is located inside the fixing cover. A second heat-insulating pad is provided at the bottom of the fixing cover. The fixing cover is composed of a first sealing cover and a second sealing cover buckled together, and heat-insulating layers are provided inside both the first sealing cover and the second sealing cover. A sealing block rotatably connected to the output shaft is provided on one side of the first sealing cover. Sealing cotton is provided on one side of the sealing block located inside the first sealing cover. A corresponding sealing sleeve is provided on the first sealing cover at the position of the sealing cotton. A through hole matching the shape of the output shaft is provided among the sealing block, the sealing cotton, and the sealing sleeve. A plurality of sockets connected to the outside are provided on one side of the second sealing cover. The bottom of the semi-superconducting motor body is fixedly connected to the fixing seat through a plurality of suspended support plates.

[0006] Further, the length, width, and height of the semi-superconducting motor body are all smaller than the spatial dimensions inside the fixing cover.

[0007] Further, corresponding first threaded holes are provided at the four corners of the fixing cover and the fixing base, and the first threaded holes are located at the four corners of the first heat insulation pad and the second heat insulation pad. The fixing cover and the fixing base are fixedly connected by a first bolt passing through the first threaded hole.

[0008] Further, second threaded holes are provided at the four corners of the first sealing cover on one side of the sealing block, and the first sealing cover is fixedly connected to the semi-superconducting motor body by second bolts.

[0009] Further, a stepped splicing groove for sealing splicing is provided at the splicing joint between the first sealing cover and the second sealing cover. The edges of the heat insulation layer provided inside the first sealing cover and the second sealing cover are located inside the second heat insulation pad, and the shapes of the first heat insulation pad and the second heat insulation pad are matched.

[0010] Further, the sealing sleeve has the same thickness as the heat insulation layer, and an extended heat insulation sleeve having the same thickness as the sealing cotton is provided on the side of the sealing sleeve close to the sealing cotton. The inside of the extended heat insulation sleeve is rotatably connected to the output shaft.

[0011] Further, the socket as a whole has an L-shaped structure, and the number of sockets is at least two. The two sockets are longitudinally arranged on the side of the second sealing cover away from the first sealing cover.

[0012] Further, both ends of the bottoms of the multiple suspended support plates pass through the first heat insulation pad and the second heat insulation pad and are fixedly connected to the fixing base.

[0013] Advantages of the present utility model:

[0014] This fixing structure can fix the bottom of the semi-superconducting motor through multiple suspended support plates on the fixing base. At the same time, the first sealing cover and the second sealing cover that are inserted and buckled with the fixing base from both sides can ensure the external sealing of the semi-superconducting motor. And through the fixation of the fixing cover and the fixing base, and the connection between the inside of the fixing cover and the semi-superconducting motor through the heat insulation layer and the sealing sleeve, the stability of the external environment of the semi-superconducting motor during use can be ensured. Description of the drawings

[0015] Figure 1 is a structural diagram of a fixing structure for a semi-superconducting motor of the present utility model.

[0016] Figure 2 is an exploded structural diagram of a fixing structure for a semi-superconducting motor of the present utility model.

[0017] Figure 3 is a sectional structural diagram of a fixing structure for a semi-superconducting motor of the present utility model.

[0018] In the figure: 1. Semi-superconducting motor body; 2. Fixed seat; 3. Output shaft; 4. First heat-insulating pad; 5. Guide fixing groove; 6. Fixed cover; 7. First sealing cover; 8. Second sealing cover; 9. Heat-insulating layer; 10. Sealing block; 11. Sealing cotton; 12. Sealing sleeve; 13. Through hole; 14. Socket; 15. Suspended support plate; 16. Second heat-insulating pad; 17. First threaded hole; 18. Second threaded hole; 19. Splicing groove; 20. Extended heat-insulating sleeve. Detailed implementation manner

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0020] In the description of the present invention, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "provided with", "connected", etc. shall be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0021] Embodiment 1:

[0022] Please refer to Figures 1-3, a fixed structure for a semi-superconducting motor provided by the present utility model includes a semi-superconducting motor body 1 and a fixed seat 2. One end of the semi-superconducting motor body 1 is an output shaft 3. A first heat-insulating pad 4 is provided in the middle of the fixed seat 2. Guide fixing grooves 5 are provided on both sides of the fixed seat 2. A fixed cover 6 is slidably inserted into the guide fixing grooves 5. The semi-superconducting motor body 1 is located inside the fixed cover 6. The length, width, and height of the semi-superconducting motor body 1 are all smaller than the internal space size of the fixed cover 6. A second heat-insulating pad 16 is provided at the bottom of the fixed cover 6. Corresponding first threaded holes 17 are provided at the four corners of the fixed cover 6 and the fixed seat 2, and the first threaded holes 17 are located at the four corners of the first heat-insulating pad 4 and the second heat-insulating pad 16. The fixed cover 6 and the fixed seat 2 are fixedly connected by a first bolt passing through the first threaded holes 17. The fixed cover 6 is composed of a first sealing cover 7 and a second sealing cover 8 buckled together. Heat-insulating layers 9 are provided inside both the first sealing cover 7 and the second sealing cover 8. A stepped splicing groove 19 for sealing splicing is provided at the splicing joint between the first sealing cover 7 and the second sealing cover 8. The edges of the heat-insulating layers 9 provided inside the first sealing cover 7 and the second sealing cover 8 are located inside the second heat-insulating pad 16, and the shapes of the first heat-insulating pad 4 and the second heat-insulating pad 16 match each other.

[0023] In the present utility model, a sealing block 10 rotatably connected to the output shaft 3 is provided on one side of the first sealing cover 7. Second threaded holes 18 are provided at the four corners of the first sealing cover 7 on the side of the sealing block 10, and are fixedly connected to the semi-superconducting motor body 1 through second bolts. A sealing cotton 11 is provided on one side of the sealing block 10 located inside the first sealing cover 7. A corresponding sealing sleeve 12 is provided on the first sealing cover 7 at the position of the sealing cotton 11. The thickness of the sealing sleeve 12 is the same as that of the heat-insulating layer 9, and an extended heat-insulating sleeve 20 with the same thickness as the sealing cotton 11 is provided on the side of the sealing sleeve 12 close to the sealing cotton 11. The inside of the extended heat-insulating sleeve 20 is rotatably connected to the output shaft 3. A through hole 13 matching the shape of the output shaft 3 is provided in the middle of the sealing block 10, the sealing cotton 11, and the sealing sleeve 12. A plurality of external connection sockets 14 are provided on one side of the second sealing cover 8. The sockets 14 are of an overall L-shaped structure, and the number of the sockets 14 is at least two. The two sockets 14 are longitudinally arranged on the side of the second sealing cover 8 away from the first sealing cover 7. The bottom of the semi-superconducting motor body 1 is fixedly connected to the fixed seat 2 through a plurality of suspended support plates 15. Both ends of the bottom of the plurality of suspended support plates 15 pass through the first heat-insulating pad 4 and the second heat-insulating pad 16 and are fixedly connected to the fixed seat 2.

[0024] In the specific implementation of the present utility model, the fixed seat 2 is fixed to the ground, and at the same time, the first heat preservation pad 4 and the second heat preservation pad 16 are embedded in the middle position of the fixed seat 2. Then, the bottom of the semi-superconducting motor body 1 is fixed on a plurality of suspended support plates 15. The heat preservation layer 9, the sealing cotton 11 and the sealing sleeve 12 are fixed inside the first sealing cover 7 and the second sealing cover 8, and are connected to the guiding fixed groove 5 by a sliding manner from both sides of the fixed seat 2, and the splicing groove 19 between the first sealing cover 7 and the second sealing cover 8 is docked. The output shaft 3 at one end of the semi-superconducting motor body 1 is inserted into the through hole 13 on the first sealing cover 7; the fixed cover 6 is fixedly connected to the fixed seat 2 by a plurality of first bolts passing through the first threaded holes 17, and at the same time, the first sealing cover 7 is fixedly connected to one side of the semi-superconducting motor body 1 by a plurality of second bolts passing through the second threaded holes 18, so as to fix the superconducting motor from two directions; and the socket 14 on one side of the second sealing cover 8 is communicated with an external cooling pipeline, a circulating pipeline, etc.

[0025] The above describes the present utility model and its implementation manners. Such a description is not restrictive. What is shown in the specific implementation manners is only one of the implementation manners of the present utility model, and the actual structure is not limited thereto. Generally speaking, if those of ordinary skill in the art are inspired by it and design similar structural manners and embodiments without creative work without departing from the creative purpose of the present utility model, they shall fall within the protection scope of the present utility model.

Claims

1. A semi-superconducting electric motor fixing structure, comprising a semi-superconducting electric motor body and a fixing seat, wherein one end of the semi-superconducting electric motor body is an output shaft, characterized in that: The middle pad of the fixed seat is provided with a first insulation pad, and both sides of the fixed seat are provided with guide fixing grooves, and fixed covers are slidably inserted in the guide fixing grooves. The semi-superconducting electric motor is located inside the fixed cover, and a second insulation pad is provided at the bottom of the fixed cover. The fixed cover is composed of a first sealing cover and a second sealing cover that are buckled together, and the first sealing cover and the second sealing cover are both provided with insulation layers inside. A sealing block rotatably connected to the output shaft is provided on one side of the first sealing cover, and a sealing cotton is provided on the side of the sealing block located inside the first sealing cover. A corresponding sealing sleeve is provided at the sealing cotton of the first sealing cover, and a through hole matching the shape of the output shaft is provided in the middle of the sealing block, the sealing cotton and the sealing sleeve, and a plurality of sockets connected to the outside are provided on one side of the second sealing cover, and the bottom of the semi-superconducting electric motor body is fixedly connected to the fixed seat through a plurality of suspended support plates.

2. A semi-superconducting electric motor fixing structure according to claim 1, characterized in that: The length, width and height of the semi-superconducting electric motor body are all smaller than the space size inside the fixed cover.

3. A semi-superconducting electric motor fixing structure according to claim 1, characterized in that: The four corners of the fixing cover and the fixing seat are provided with corresponding first threaded holes, and the first threaded holes are located at the four corners of the first insulation pad and the second insulation pad. The fixing cover and the fixing seat are fixedly connected by first bolts passing through the first threaded holes.

4. A semi-superconducting electric motor fixing structure according to claim 1, characterized in that: The first sealing cover is provided with second threaded holes at four corners on one side of the sealing block and is fixedly connected to the semi-superconducting electric machine body by second bolts.

5. A semi-superconducting electric motor fixing structure according to claim 1, characterized in that: The joint between the first sealing cover and the second sealing cover is provided with a stepped joint groove for sealing joint, the edge of the insulation layer arranged inside the first sealing cover and the second sealing cover is located on the inner side of the second insulation pad, and the shapes of the first insulation pad and the second insulation pad match.

6. A semi-superconducting electric motor fixing structure according to claim 1, characterized in that: The sealing sleeve has the same thickness as the insulation layer, and an extended insulation sleeve with the same thickness as the sealing cotton is arranged on the side of the sealing sleeve close to the sealing cotton, and the interior of the extended insulation sleeve is rotatably connected to the output shaft.

7. A semi-superconducting electric motor fixing structure according to claim 1, characterized in that: The socket is an L-shaped structure as a whole, and the number of the sockets is at least two, and the two sockets are located on a side of the second sealing cover away from the first sealing cover and are arranged longitudinally.

8. A semi-superconducting electric motor fixing structure according to claim 1, characterized in that: Both ends of the bottom of the plurality of suspended support plates pass through the first insulation pad and the second insulation pad and are fixedly connected to the fixing seat.

Images