CN211908557U - An ultra-high-efficiency safety braking motor for a three-dimensional parking garage - Google Patents

Abstract

The utility model relates to an ultra-high-efficiency safety braking motor for a three-dimensional parking garage. The end cap and the rear end are fixedly installed with a tail end cap. The beneficial effect of the utility model is that the arranged braking component and the bearing component have mutually locking functions, which are used to realize the locking of the rotating shaft. When the motor is connected to the power supply, the arranged annular electromagnet is activated, and the armature is attracted to make the system stop. The moving parts are separated from the bearing parts to ensure the continuous operation of the rotating shaft. When the operation of the three-dimensional garage is abnormal and the motor needs to be powered off to brake the motor, the ring electromagnet stops running, and the set elastic support pushes the turntable to make the braking parts It is mutually locked with the bearing part, so as to realize the rapid braking of the rotating shaft and improve the braking performance of the motor.

Description

An ultra-high-efficiency safety braking motor for a three-dimensional parking garage

technical field

The utility model relates to the technical field of motors, in particular to an ultra-high-efficiency safety braking motor for a three-dimensional parking garage.

Background technique

The three-dimensional garage, also known as mechanical parking equipment, is composed of mechanical and electrical systems and is used to access the equipment of vehicles. The earliest three-dimensional garages appeared in Western European and American countries. With the rapid development of China's economy and the accelerated pace of cars entering households, three-dimensional garages have become the best solution to the domestic urban parking problem.

Motor refers to an electromagnetic device that realizes electric energy conversion or transmission according to the law of electromagnetic induction. Its main function is to generate driving torque. The driving motor drives the vehicle to be transported to the designated parking area, and the motor control accuracy is closely related to the position of the vehicle delivery.

During the operation of the three-dimensional garage, the interruption of the power supply of the drive motor generally occurs in two cases. The first case is the sudden power failure during the transportation of the vehicle, which causes the drive motor to stop running. At this time, the vehicle is in the lifting stage. The second case is that during the transportation of the vehicle, emergency braking is required and the drive motor is powered off. Since the motor shaft cannot stop rotating immediately, the vehicle is in a lifted state. It cannot be stopped immediately, and there is still a great danger.

Utility model content

Aiming at the technical problems existing in the prior art, the utility model provides an ultra-high-efficiency safety braking motor for a three-dimensional parking garage to solve the problem that the braking performance of the driving motor is poor during the operation of the above-mentioned three-dimensional garage, and there are certain safety hazards. question.

The technical solution of the utility model to solve the above-mentioned technical problems is as follows: an ultra-high-efficiency safety braking motor for a three-dimensional parking garage, comprising a casing, a rotating shaft, a rotor arranged on the outside of the rotating shaft, a stator arranged on the inner wall of the casing, and the motor The front end of the shell is fixedly installed with a shaft extension end cover, and the rear end is fixedly installed with a tail end cover, and the two ends of the rotating shaft are respectively penetrated in the middle part of the shaft extension end cover and the middle part of the tail end cover;

A limit block is arranged on the outer side of the rear end of the rotating shaft, and a connecting piece is clamped to the rotating shaft through the limit block, a turntable is fixedly installed on the outside of the connecting piece, and an armature is arranged on the side of the turntable close to the end cover of the tail. , the side of the connecting piece away from the tail end cap is provided with a braking component;

The outer side of the tail end cap is also installed with a tail end cap, the left side wall of the front side of the tail end cap is provided with a bearing member opposite to the braking member, and the outer side of the tail end cap is also provided with a rear end cap located inside the tail end cap. And the card seat is penetrated by the rotating shaft. The ring electromagnet penetrated by the rotating shaft is arranged in the card seat, which is used to attract the armature and drive the braking part to separate from the bearing part. The elastic support is used to push the turntable and drive the braking part to be stuck with the bearing part.

Further, the side of the connecting piece close to the tail end cover is provided with a shaft groove that is clamped with the tail end of the rotating shaft, and the side of the connecting piece close to the tail end cover is also provided with a shaft groove that communicates with the shaft groove and slides with the limit block. connected card slot.

Further, the brake component includes a brake disc, one side of the brake disc is connected with the connecting piece, the middle of the other side is provided with a brake wheel, and the other side is also provided with a plurality of first inserts surrounding the outside of the brake wheel. piece.

Further, the carrying member includes a carrying disc, one side of the carrying disc is connected with the tail end cover, the other side is provided with a brake disc, and the other side is also provided with a plurality of second inserts surrounding the outside of the brake disc.

Further, the elastic support member includes a fixed part and a spring ring, one end of the fixed part is connected with the end caps, and the other side is provided with a fixing groove, one end of the spring ring is fixedly connected in the fixing groove, and the other end is connected with a fixed groove. A patch that fits the turntable.

Further, the length of the spring coil in a natural state is greater than the depth of the fixing groove.

The beneficial effects of the present utility model are:

(1) The provided braking component and the bearing component have a mutual locking function, which is used to realize the locking of the rotating shaft. When the motor is connected to the power supply, the provided annular electromagnet is activated, and by attracting the armature, the braking component and the bearing component are connected. Separation to ensure the continuous operation of the rotating shaft. When the operation of the three-dimensional garage is abnormal and the motor needs to be powered off to brake the motor, the ring electromagnet will stop running, and the elastic support provided will push the turntable, so that the braking part and the bearing part are interlocked. dead, so as to realize the rapid braking of the rotating shaft and improve the braking performance of the motor.

(2) The drive assembly composed of the rotating shaft, the rotor and the stator is used to fix the motor in the casing, and the brake assembly composed of the braking part, the bearing part, the turntable and the ring electromagnet is fixed by the tail end cover, so that the driving The components are effectively isolated from the brake components, and the brake components cooperate with each other to ensure that the drive components are in normal production and operation. In the event of an emergency, the brake components can perform emergency braking on the drive components to improve reliability.

Description of drawings

Fig. 1 is the structural principle schematic diagram of the present utility model;

Fig. 2 is the enlarged view of the place A in Fig. 1 of the utility model;

Fig. 3 is the enlarged view of the place B in Fig. 1 of the utility model;

4 is a schematic diagram of the connection structure of the rotating shaft and the connecting piece of the present invention;

Fig. 5 is the structural schematic diagram of the braking component of the present invention;

FIG. 6 is a schematic structural diagram of a bearing member of the present invention.

In the accompanying drawings, the list of components represented by each number is as follows:

1. Chassis, 2. Shaft extension end cap, 3. Tail end cap, 4. Tail end cap, 5. Rotating shaft, 5a, Limit block, 6. Rotor, 7. Stator, 8. Elastic support, 81, Fixing part, 82, Spring coil, 83, Patch, 8a, Fixing groove, 9, Base, 10, Connector, 10a, Shaft groove, 10b, Card slot, 11, Brake part, 111, Brake disc, 112 , brake wheel, 113, first insert, 12, bearing part, 121, bearing disc, 122, brake disc, 123, second insert, 13, turntable, 14, card seat, 15, ring electromagnet, 16, armature.

Detailed ways

The principles and features of the present invention will be described below with reference to the accompanying drawings, and the examples are only used to explain the present invention, and are not intended to limit the scope of the present invention.

The utility model also provides the following embodiments

As shown in Fig. 1, Fig. 2 and Fig. 4, an ultra-high-efficiency safety braking motor for a three-dimensional parking garage designed by the present invention includes a casing 1, a rotating shaft 5, a rotor 6 arranged outside the rotating shaft 5, and is arranged on the machine. The stator 7 on the inner wall of the casing 1, the front end of the casing 1 is fixedly installed with the shaft extension end cover 2, the rear end is fixedly installed with the tail end cover 3, the two ends of the rotating shaft 5 are respectively penetrated in the middle of the shaft extension end cover 2 and the tail end cover 3 middle;

A limiting block 5a is arranged on the outer side of the rear end of the rotating shaft 5, and a connecting piece 10 is clamped to the rotating shaft 5 through the limiting block 5a. , the side of the connector 10 close to the tail end cover 3 is also provided with a slot 10b that communicates with the shaft groove 10a and is slidably connected to the limit block 5a, so as to ensure that the connector 10 can rotate synchronously with the rotating shaft 5, and the connector 10 It can be laterally offset along the rotating shaft 5. A turntable 13 is fixedly installed on the outside of the connecting piece 10. The side of the turntable 13 close to the tail end cover 3 is provided with an armature 16, and the side of the connecting piece 10 away from the tail end cover 3 is provided with a brake. component 11;

The outer side of the tail end cover 3 is also installed with a tail end cover 4 , the left side wall of the front side of the tail end cover 4 is provided with a bearing member 12 opposite to the braking member 11 , and the outer side of the tail end cover 3 is also provided with a rear end cover 4 . The card seat 14 is penetrated by the rotating shaft 5, and the annular electromagnet penetrated by the rotating shaft 5 is arranged in the card seat 14, which is used to attract the armature 16 and drive the braking part 11 to separate from the bearing part 12, so as to ensure the normal operation of the rotating shaft 5. An elastic support 8 contacting the turntable 13 is also installed on the outer side of the tail end cover 3 to push the turntable 13 and drive the braking part 11 and the bearing part 12 to be locked, so as to realize the locking function of the rotating shaft 5 .

Based on the above embodiment, referring to FIG. 5 , the brake component 11 includes a brake disc 111 , one side of the brake disc 111 is connected with the connecting piece 10 , the other side is provided with a brake wheel 112 in the middle, and the other side is also provided with a brake wheel 112 surrounding the brake disc 111 . A plurality of first inserts 113 outside the wheel 112, referring to FIG. 6, the bearing member 12 includes a bearing disc 121, one side of the bearing disc 121 is connected with the tail end cover 4, the other side is provided with a brake disc 122, and the other side is also There are a plurality of second inserts 123 surrounding the outside of the brake disc 122. When the brake wheel 112 is in contact with the brake disc 122, a large friction force will be generated, and the preliminary braking of the rotating shaft 5 is realized. The insert block 113 and the second insert block 123 are used in cooperation with each other. When the first insert block 113 and the second insert block 123 are engaged, the rotating shaft 5 is completely locked.

Based on the above embodiment, referring to FIG. 3 , the elastic support 8 includes a fixing portion 81 and a spring coil 82 , one side of the fixing portion 81 is connected to the end cap 3 , and the other side is provided with a fixing groove 8 a , and one end of the spring coil 82 is fixedly connected to the The other end of the fixing groove 8a is connected with a patch 83 that fits with the turntable 13. The length of the spring coil 82 in the natural state is greater than the depth of the fixing groove 8a to ensure that the ring electromagnet 15 attracts the armature 16 for a time, and the spring coil 82 is in a compressed state , once the ring electromagnet 15 stops running, the spring ring 82 will push the turntable 13 , so that the braking part 11 and the bearing part 12 are locked, and the braking of the rotating shaft 5 is completed.

The working process of the utility model is as follows:

First, when the motor is energized, the provided annular electromagnet 15 operates, thereby attracting the armature 16, so that the armature 16 drives the turntable 13 to approach the annular electromagnet 15 synchronously, and at the same time, the connecting piece 10 is displaced inward along the rotating shaft 5, so that the first The insert block 113 and the second insert block 123 are separated, and the brake wheel 112 is separated from the brake disc 122, so that the rotating shaft 5 can operate normally. When an abnormality occurs during the operation of the three-dimensional garage, when the motor is powered off, the ring electromagnet 15 stops running. The provided spring ring 82 pushes the turntable 13 to move in the opposite direction, while the connecting piece 10 is deflected outward along the rotating shaft 5 until the brake wheel 112 is in contact with the brake disc 122, so that the first insert 113 and the second insert 123 are engaged, so that the The rotating shaft 5 is locked to realize the braking function of the motor.

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the present invention. within the scope of protection of the utility model.

Claims (6)

1. An ultrahigh-efficiency safety brake motor for a three-dimensional parking garage comprises a machine shell (1), a rotating shaft (5), a rotor (6) arranged outside the rotating shaft (5) and a stator (7) arranged on the inner wall of the machine shell (1), and is characterized in that a shaft extension end cover (2) is fixedly arranged at the front end of the machine shell (1), a tail end cover (3) is fixedly arranged at the rear end of the machine shell, and two ends of the rotating shaft (5) are respectively arranged in the middle of the shaft extension end cover (2) and the middle of the tail end cover (3) in a penetrating manner;

a limiting block (5a) is arranged on the outer side of the tail end of the rotating shaft (5), the rotating shaft (5) is connected with a connecting piece (10) in a clamping mode through the limiting block (5a), a rotating disc (13) is fixedly installed on the outer portion of the connecting piece (10), an armature iron (16) is arranged on one side, close to the tail end cover (3), of the rotating disc (13), and a braking component (11) is arranged on one side, far away from the tail end cover (3), of the connecting piece (10);

the outer side of the tail end cover (3) is further provided with a tail end cover (4), the left side wall of the front side of the tail end cover (4) is provided with a bearing part (12) opposite to the braking part (11), the outer side of the tail end cover (3) is further provided with a clamping seat (14) which is positioned in the tail end cover (4) and is penetrated by the rotating shaft (5), an annular electromagnet which is penetrated by the rotating shaft (5) is arranged in the clamping seat (14) and is used for attracting the armature (16) and driving the braking part (11) to be separated from the bearing part (12), and an elastic supporting part (8) which is contacted with the rotating disc (13) is further arranged on the outer side of the tail end cover (3) and is used for pushing the rotating disc (13) and driving the braking part (11) to be clamped with.

2. The ultra-high efficiency safety brake motor for the stereo garage according to claim 1, wherein a shaft groove (10a) engaged with the tail end of the rotating shaft (5) is formed on one side of the connecting member (10) close to the tail end cover (3), and a clamping groove (10b) communicated with the shaft groove (10a) and slidably engaged with the limiting block (5a) is further formed on one side of the connecting member (10) close to the tail end cover (3).

3. The ultra-high efficiency safety brake motor for a stereo garage according to claim 1, wherein the brake member (11) comprises a brake disc (111), the brake disc (111) is connected to the connecting member (10) at one side, a brake wheel (112) is disposed at the middle of the other side, and a plurality of first inserts (113) surrounding the brake wheel (112) are disposed at the other side.

4. The ultra-high efficiency safety brake motor for the stereo garage according to claim 1, wherein the bearing part (12) comprises a bearing disc (121), one side of the bearing disc (121) is connected with the tail end cover (4), the other side of the bearing disc is provided with a brake disc (122), and the other side of the bearing disc is further provided with a plurality of second embedded blocks (123) surrounding the outside of the brake disc (122).

5. The ultra-high efficiency safety brake motor for the stereo garage according to claim 2, wherein the elastic supporting member (8) comprises a fixing portion (81) and a spring ring (82), one side of the fixing portion (81) is connected to the end cap (3) at the tail end, the other side of the fixing portion is provided with a fixing groove (8a), one end of the spring ring (82) is fixedly connected to the fixing groove (8a), and the other end of the spring ring is connected to a patch (83) attached to the rotating disc (13).

6. The ultra-high efficiency safety brake motor for a stereo garage according to claim 5, wherein the spring ring (82) has a natural length greater than the depth of the fixing groove (8 a).

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