CN111725935A - A switched reluctance motor with kinetic energy recovery capability - Google Patents

Abstract

The invention relates to a switched reluctance motor with kinetic energy recovery and utilization capability, comprising a motor casing, an adjustment bolt and an inner cover. A limit plate is arranged inside the motor casing, and a protective plate is arranged in the middle of the limit plate. One side of the limit plate is provided with an equipment board, one side of the top of the motor casing is provided with a push plate, the other side of the top of the motor casing is provided with a connecting plate, and the motor casing and the connecting plate are in a vertical structure, One side of the equipment plate is provided with an external protective sleeve plate, and one side of the outer side of the motor housing is provided with a main shaft frame. The beneficial effect of the present invention is that the user can manually push the top cover to slide along the chute, The top cover is effectively protected from sliding on the top middle of the motor shell, which is convenient for the user to manually push the push frame to drive the top cover to slide and protect the top middle of the motor shell, which is convenient for external disassembly and maintenance, and can repair the kinetic energy recovery and utilization function of the switched reluctance motor. .

Description

A switched reluctance motor with kinetic energy recovery capability

technical field

The invention relates to the technical field of switched reluctance motors, in particular to a switched reluctance motor with kinetic energy recovery and utilization capability.

Background technique

Switched reluctance motor is a new type of speed regulation motor. The speed regulation system has the advantages of both DC and AC speed regulation systems. Its structure is simple and sturdy, the speed regulation range is wide, the speed regulation performance is excellent, and it has high efficiency in the whole speed regulation range, and the system reliability is high. However, when the switched reluctance motor is used for kinetic energy recovery, there are installation defects.

Switched reluctance motors on the market are difficult to reinforce and install. The vibration at the bottom is too large, which affects the overall stability of the switched reluctance motor. External disassembly and maintenance are inconvenient. Disadvantage, the problem of high cost of external seismic structure.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a switched reluctance motor with kinetic energy recovery and utilization capability, in order to solve the problem of the switch reluctance motor on the market proposed in the above background technology, it is difficult to reinforce the installation of the switched reluctance motor, and the vibration amplitude of the bottom is too large , affecting the overall stability of the switched reluctance motor, the external disassembly and maintenance are inconvenient, the maintenance of the kinetic energy recovery and utilization function of the switched reluctance motor is unfavorable, and the external seismic structure cost is too high.

In order to achieve the above purpose, the present invention provides the following technical solutions: a switched reluctance motor with kinetic energy recovery and utilization capability, comprising a motor casing, an adjustment bolt and an inner cover, a limit plate is arranged inside the motor casing, and the limit plate is The middle part of the motor housing is provided with a protective plate, one side of the limit plate is provided with an equipment board, one side of the top end of the motor housing is provided with a push plate, the other side of the top end of the motor housing is provided with a connecting plate, and the motor housing is provided with a It is a vertical structure with the connecting plate, one side of the equipment plate is provided with an external protective cover plate, the outer side of the motor casing is provided with a main shaft frame, and the bottom end side of the motor casing is provided with a support frame, And the motor casing and the support frame are fixedly connected, the middle of the bottom end of the motor casing is provided with a shield, and the interior of the shield is provided with a cross bar, and the two sides of the middle of the cross bar are provided with screw rods. A top cover is arranged in the middle of the top end of the motor casing, and sliding grooves are arranged on the upper and lower sides of the top cover, a push frame is arranged on one side of the top cover, and a closing plate is arranged around the main shaft frame, and the surrounding plates of the closing plate are arranged around. A side frame is provided, the interior of the side frame is provided with a positioning bolt, the middle of the limit plate is provided with an adjustment bolt, the interior of the outer protective sleeve plate is provided with an inner cover, and the middle of the inner cover is provided with an outer cover .

Preferably, the motor casing and the protective plate are fixedly connected, and the protective plate and the limiting plate are movably connected.

Preferably, the motor casing and the equipment board are connected by screw threads, and the equipment board and the external protective sleeve board are vertical structures.

Preferably, the motor casing and the shield are attached to each other, and the crossbar and the shield are fixedly connected.

Preferably, the cross rod and the screw rod are connected by threads, and the cross rod and the shield constitute a lifting structure through the screw rod.

Preferably, the chute and the top cover are movably connected, and the top cover and the push frame are welded.

Preferably, the inner inner wall of the closing plate is closely attached to the outer outer wall of the side frame, and the positioning pin forms a snap-fit structure through the closing plate and the side frame.

Preferably, the limit plate and the adjustment bolt are connected by threads, and the protective plate forms a disassembly structure through the limit plate and the adjustment bolt.

Preferably, the inner cover and the outer cover are welded and connected, and the outer cover is in a "V" shape.

Compared with the prior art, the beneficial effects of the present invention are as follows:

1. The cross bar of the present invention forms a lifting structure through the screw rod and the guard. When the fixedly connected guard and the cross rod can be reinforced at the bottom of the motor housing, the user can manually twist the screw rod to move along the guard and the cross rod. The spiral lifting movement is carried out between the two parts, and the screw rod of the spiral movement is effectively supported between the shield and the cross bar, and the bottom of the installed motor casing is reinforced and supported to improve the stability of the motor casing.

2. The chute and the top cover of the present invention are movably connected, and the top cover and the push frame are connected by welding. The user can manually push the top cover to slide along the chute, effectively protecting the top cover from sliding. At the top middle of the motor casing, it is convenient for the user to manually push the push frame to drive the top cover to slide and protect the top middle of the motor casing, which is convenient for external disassembly and maintenance, and can maintain the kinetic energy recovery and utilization function of the switched reluctance motor.

3. The positioning bolt of the present invention forms a buckle structure through the closing plate and the side frame, and the user manually twists the positioning bolt between the side frames, so that the positioning bolt thread can be buckled between the side frame and the closing plate, effectively sealing the The plate is protected between the motor casings, which is conducive to the reinforcement and installation of the switched reluctance motor and improves the overall stability of the switched reluctance motor.

4. The protective plate of the present invention forms a dismantling structure through the limit plate and the adjustment bolt, which is convenient for the user to manually disassemble the adjustment bolt to disassemble the limit plate, and facilitates the thread snap installation of the switched reluctance motor as a whole, which is helpful for the user. Manually screw external parts for disassembly and repair.

5. The inner cover and the outer cover of the present invention are connected by welding, and the outer cover is in the shape of "V". A plurality of "V"-shaped external covers are protected outside the switched reluctance motor, thereby reducing the cost of the external anti-vibration structure and improving the external anti-vibration effect of the switched reluctance motor.

Description of drawings

Fig. 1 is the front view structure schematic diagram of the present invention;

Fig. 2 is the bottom structure schematic diagram of the present invention;

Fig. 3 is the top view structure schematic diagram of the present invention;

Fig. 4 is a left-view structural schematic diagram of the present invention;

Fig. 5 is the enlarged schematic diagram of the structure at place A in Fig. 1 of the present invention;

FIG. 6 is an enlarged schematic view of the structure at B in FIG. 1 of the present invention.

In the figure: 1. Motor shell; 2. Protective plate; 3. Limiting plate; 4. Pushing plate; 5. Equipment plate; 6. Connecting plate; 7. External protective cover plate; 8. Spindle frame; 9. Support frame ; 10, cross bar; 11, screw rod; 12, shield; 13, chute; 14, top cover; 15, push frame; 16, positioning bolt; 17, closing plate; 18, side frame; 19, adjusting bolt ; 20, the inner cover; 21, the outer cover.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

In the description of the present invention, unless otherwise stated, "plurality" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer" The orientation or positional relationship indicated by , "front end", "rear end", "head", "tail", etc. are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, not An indication or implication that the referred device or element must have a particular orientation, be constructed and operate in a particular orientation, is not to be construed as a limitation of the invention. Furthermore, the terms "first," "second," "third," etc. are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

1-6, the present invention provides a technical solution: a switched reluctance motor with kinetic energy recovery and utilization capability, comprising a motor casing 1, a protective plate 2, a limit plate 3, a push plate 4, an equipment plate 5, Connecting plate 6, external protective sleeve plate 7, main shaft frame 8, support frame 9, cross bar 10, screw rod 11, shield 12, chute 13, top cover 14, push frame 15, positioning bolt 16, closing plate 17, The side frame 18 , the adjusting bolt 19 , the inner cover 20 and the outer cover 21 , a limit plate 3 is arranged inside the motor housing 1 , and a protective plate 2 is arranged in the middle of the limit plate 3 , and a device is arranged on one side of the limit plate 3 Board 5, the top side of the motor housing 1 is provided with a push plate 4, the other side of the top of the motor housing 1 is provided with a connecting board 6, and the motor housing 1 and the connecting board 6 are in a vertical structure, and one side of the equipment board 5 An external protective cover plate 7 is provided, the outer side of the motor housing 1 is provided with a main shaft frame 8, and the bottom end side of the motor housing 1 is provided with a support frame 9, and the motor housing 1 and the support frame 9 are fixedly connected, and the motor A shield 12 is arranged in the middle of the bottom end of the housing 1, and a cross bar 10 is arranged inside the shield 12, a screw rod 11 is arranged on both sides of the middle of the cross bar 10, and a top cover 14 is arranged in the middle of the top end of the motor housing 1, and The upper and lower sides of the top cover 14 are provided with a chute 13, one side of the top cover 14 is provided with a push frame 15, a closing plate 17 is arranged around the main shaft frame 8, and a side frame 18 is arranged around the closing plate 17. 18 is provided with a positioning pin 16, the middle of the limit plate 3 is provided with an adjustment pin 19, the interior of the outer protective sleeve plate 7 is provided with an inner cover 20, and the middle of the inner cover 20 is provided with an outer cover 21;

The motor casing 1 and the protective plate 2 are fixedly connected, and the protective plate 2 and the limit plate 3 are movably connected. By fixing the protective plate 2 between the motor casings 1, the limit plate 3 is movably installed on the Between the protective plates 2, the outside of the motor casing 1 can be protected by a plurality of limit plates 3;

The motor housing 1 and the equipment board 5 are connected by screws, and the equipment board 5 and the external protective sleeve board 7 are vertical structures. By screwing the equipment board 5 between the motor housings 1, the equipment board 5 is placed vertically outside Between the protective cover plates 7, the equipment board 5 can be installed between the external protective cover plates 7, which is convenient for the adjustment and installation of the equipment between the external protective cover plates 7;

The motor casing 1 and the shield 12 are attached to each other, and the crossbar 10 and the shield 12 are fixedly connected, and the shields 12 are attached to each other at the bottom of the motor casing 1, so that the beam 10 is fixedly connected to the shield. 12, the fixedly connected shield 12 and the cross bar 10 can be reinforced at the bottom of the motor housing 1;

The cross bar 10 and the screw rod 11 are threadedly connected, and the cross rod 10 forms a lifting structure through the screw rod 11 and the shield 12, and the screw rod 11 is threadedly connected between the cross bars 10. When the cross bar 10 can be reinforced at the bottom of the motor housing 1, the user can manually twist the screw rod 11 to perform a screw up and down movement between the shield 12 and the cross bar 10, effectively supporting the screw rod 11 in the screw movement. Between the shield 12 and the cross bar 10, the bottom of the installed motor housing 1 is reinforced and supported to improve the stability of the motor housing 1;

The chute 13 and the top cover 14 are movably connected, and the top cover 14 and the push frame 15 are connected by welding. The chute 13 is opened in the middle of the top end of the motor housing 1, so that the top cover 14 is movably placed on the chute 13 In between, the push frame 15 can be welded between the top covers 14, and the user can manually push the top cover 14 to slide along the chute 13, effectively protecting the top cover 14 in the middle of the top of the motor housing 1, It is convenient for the user to manually push the push frame 15 to drive the top cover 14 to slide and protect the top middle of the motor housing 1, which is convenient for external disassembly and maintenance, and can maintain the kinetic energy recovery and utilization function of the switched reluctance motor;

The inner inner wall of the closing plate 17 is closely attached to the outer outer wall of the side frame 18, and the positioning pin 16 forms a buckle structure through the closing plate 17 and the side frame 18, and is installed on the left side of the motor casing 1 by protecting the closing plate 17. , so that the outer wall of the side frame 18 closely fits between the inner and inner walls of the closing plate 17, and the user manually twists the positioning bolt 16 between the side frames 18, so that the positioning bolt 16 can be threadedly snapped on the side frame 18 and closed. Between the plates 17, the closing plate 17 is effectively protected between the motor casings 1, which is conducive to the reinforcement and installation of the switched reluctance motor and improves the overall stability of the switched reluctance motor;

The limit plate 3 and the adjustment bolt 19 are threadedly connected, and the protective plate 2 forms a disassembly structure through the limit plate 3 and the adjustment bolt 19, and the threaded limit plate 3 and the adjustment bolt 19 are installed between the protective plates 2. , so that the adjustment bolt 19 is threaded between the protective plates 2, which is convenient for the user to manually screw the adjustment bolt 19 to disassemble the limit plate 3, which is convenient for the whole threaded installation of the switched reluctance motor, which is helpful for the user. Manually screw the external parts for disassembly and maintenance;

The inner cover 20 and the outer cover 21 are connected by welding, and the outer cover 21 is in the shape of "V". It is fixedly connected to the outside of the outer protective cover plate 7, which can protect the "V"-shaped outer cover 21 outside the switched reluctance motor, and change the welding cost of the external anti-vibration structure, so that a plurality of "V"-shaped outer covers 21 can be protected On the outside of the switched reluctance motor, the cost of the external anti-vibration structure is reduced, and the external anti-vibration effect of the switched reluctance motor is improved.

The working principle of the present embodiment: In this switched reluctance motor with kinetic energy recovery and utilization capability, the screw rod 11 is threadedly connected between the cross rods 10. When the fixedly connected shield 12 and the cross rod 10 can be reinforced on the motor casing 1, the user can manually twist the screw rod 11 to perform a screw up and down movement between the shield 12 and the cross bar 10, effectively supporting the screw rod 11 of the screw movement between the shield 12 and the cross bar 10. During the time, the bottom of the installed motor housing 1 is reinforced and supported to improve the stability of the motor housing 1. By fixing the outer protective sleeve 7 between the motor housings 1, the inner cover 20 and the outer cover 21 are welded and connected. It is fixedly connected to the outside of the outer protective cover plate 7, which can protect the "V"-shaped outer cover 21 outside the switched reluctance motor, and change the welding cost of the external anti-vibration structure, so that a plurality of "V"-shaped outer covers 21 can be protected On the outside of the switched reluctance motor, the cost of the external anti-vibration structure is reduced, and the external anti-vibration effect of the switched reluctance motor is improved. At the same time, the chute 13 is opened in the middle of the top end of the motor casing 1, so that the top cover 14 is movably placed between the chute 13. , the push frame 15 can be welded between the top covers 14, and the user can manually push the top cover 14 to slide along the chute 13, effectively sliding the top cover 14 in the middle of the top of the motor housing 1, which is convenient for use The user manually pushes the push frame 15 to drive the top cover 14 to slide and protect the top middle of the motor housing 1, which is convenient for external disassembly and maintenance, and can repair the kinetic energy recovery and utilization function of the switched reluctance motor. It is installed between the protective plates 2, so that the adjusting bolt 19 is threaded between the protective plates 2, which is convenient for the user to manually screw the adjusting bolt 19 to disassemble the limit plate 3, which is convenient for the whole switching reluctance motor. Installation, it is helpful for the user to manually screw the external parts for disassembly and maintenance. Finally, by fixing the protective plate 2 between the motor casings 1, the limit plate 3 is movably installed between the protective plates 2, and the motor casing is fixed. The exterior of the 1 can be protected by multiple limit plates 3. By installing the closing plate 17 on the left side of the motor housing 1, the outer wall of the side frame 18 is tightly fitted between the inner and inner walls of the closing plate 17. Manually twist the positioning bolts 16 between the side frames 18, so that the positioning bolts 16 can be threadedly snapped between the side frames 18 and the closing plate 17, effectively protecting the closing plate 17 between the motor casings 1, which is beneficial to the magnetic field of the switch. The resistance motor is reinforced and installed to improve the overall stability of the switched reluctance motor, and the shields 12 are attached to each other at the bottom of the motor housing 1, so that the crossbar 10 is fixedly connected between the shields 12, and the fixedly connected shields 12 and 12 The cross bar 10 can be reinforced at the bottom of the motor housing 1, by screwing the equipment board 5 between the motor housings 1, so that the equipment board 5 is vertically arranged between the outer protective sleeve boards 7, the equipment board 5 can be installed on the external protective cover Between the cover plates 7, it is convenient to adjust and install the equipment between the outer protective cover plates 7.

Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it is still possible to modify the technical solutions described in the foregoing embodiments, or to perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims (9)

1. The utility model provides a switched reluctance motor with kinetic energy recycle ability, includes motor housing (1), adjusting bolt (19) and inner cover (20), its characterized in that: the motor is characterized in that a limiting plate (3) is arranged in the motor shell (1), a protection plate (2) is arranged in the middle of the limiting plate (3), an equipment plate (5) is arranged on one side of the limiting plate (3), a push plate (4) is arranged on one side of the top end of the motor shell (1), a connecting plate (6) is arranged on the other side of the top end of the motor shell (1), a vertical structure is arranged between the motor shell (1) and the connecting plate (6), an external protection sleeve plate (7) is arranged on one side of the equipment plate (5), a spindle bracket (8) is arranged on one side of the outside of the motor shell (1), a support frame (9) is arranged on one side of the bottom end of the motor shell (1), the motor shell (1) is fixedly connected with the support frame (9), a protection cover (12) is arranged in the middle of the bottom end of the motor shell (1), and, the utility model discloses a motor, including horizontal pole (10), motor housing (1), top middle part, closing plate (17) and frame (18) are provided with all around of closing plate (8), and closing plate (17) be provided with all around, the inside of frame (18) is provided with pilot pin (16), the middle part of limiting plate (3) is provided with adjusting bolt (19), the inside of outside shield plate (7) is provided with inner cover (20), and the middle part of inner cover (20) is provided with outside cover (21), the top middle part of motor housing (1) is provided with overhead guard (14), and the upper and lower both sides of overhead guard (14) are provided with spout (13), one side of overhead guard (14) is provided with and pushes away frame (15).

2. The switched reluctance motor with kinetic energy recovery capability of claim 1, wherein: the motor is characterized in that the motor shell (1) is fixedly connected with the protection plate (2), and the protection plate (2) is movably connected with the limiting plate (3).

3. The switched reluctance motor with kinetic energy recovery capability of claim 1, wherein: the motor shell (1) is in threaded connection with the equipment plate (5), and the equipment plate (5) is vertical to the external protective sleeve plate (7).

4. The switched reluctance motor with kinetic energy recovery capability of claim 1, wherein: the motor shell (1) and the shield (12) are mutually attached, and the cross rod (10) and the shield (12) are fixedly connected.

5. The switched reluctance motor with kinetic energy recovery capability of claim 1, wherein: the cross rod (10) is in threaded connection with the spiral rod (11), and the cross rod (10) and the shield (12) form a lifting structure through the spiral rod (11).

6. The switched reluctance motor with kinetic energy recovery capability of claim 1, wherein: the sliding groove (13) is movably connected with the top cover (14), and the top cover (14) is connected with the pushing frame (15) in a welding mode.

7. The switched reluctance motor with kinetic energy recovery capability of claim 1, wherein: the inner wall of the closing plate (17) is tightly attached to the outer wall of the side frame (18), and the positioning bolt (16) and the side frame (18) form a buckle structure through the closing plate (17).

8. The switched reluctance motor with kinetic energy recovery capability of claim 1, wherein: the limiting plate (3) is in threaded connection with the adjusting bolt (19), and the protection plate (2) forms a dismounting structure with the adjusting bolt (19) through the limiting plate (3).

9. The switched reluctance motor with kinetic energy recovery capability of claim 1, wherein: the inner cover (20) is connected with the outer cover (21) in a welding mode, and the outer cover (21) is V-shaped.

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