Driving motor with anti-seismic structure

Abstract

The utility model relates to the field of driving motor devices, and discloses a driving motor with an anti-seismic structure, which comprises an operation table and a shell, the operation table is arranged on the inner side wall of the shell, the two sides of the top end of the shell are respectively and fixedly connected with a limiting plate, and the inner side wall of the shell is provided with two gears. The two ends of the two gears are fixedly connected with rotating shafts correspondingly, the four rotating shafts are rotationally connected with the inner side wall of the shell correspondingly, four sleeves are arranged at the bottom end of the inner side wall of the shell in a rectangular array mode, the side walls of the four sleeves are sleeved with springs, and the inner side walls of the four sleeves are slidably connected with sliding rods correspondingly. The top ends of the four sliding rods are fixedly connected with the top end of the operation table. According to the driving motor with the anti-seismic structure provided by the utility model, the overall anti-seismic effect of the device is effectively improved through the arrangement of the operating platform, and the overall service life of the device is effectively prolonged through the arrangement of the water tank in the operating platform and heat exchange with the motor.

Description

Technical Field

[0001] The utility model relates to the field of drive motor devices, in particular to a drive motor with a seismic-resistant structure. Background Art

[0002] The motor consists of an electric motor body and a driver. It is a typical mechatronics product. Since the brushless DC motor operates in an automatic control mode, it does not require an additional starting winding on the rotor like a synchronous motor that starts under heavy load under variable frequency speed regulation. It also does not produce oscillation and loss of step when the load changes suddenly. The brushless DC motor has the characteristics of a brushed DC motor and is also a frequency-changing device, so it is also called DC frequency conversion. The international general term is BLDC. The operating efficiency, low-speed torque, speed accuracy, etc. of the brushless DC motor are better than any frequency converter with any control technology, so it deserves the attention of the industry.

[0003] Although the prior art uses a driving motor to drive the operation of the device, vibration problems will occur during the operation of the motor, which will cause damage to the equipment due to long-term vibration. Therefore, technical personnel in this field provide a driving motor with a seismic-resistant structure to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a drive motor with a seismic structure. The utility model provides a drive motor with a seismic structure that effectively improves the overall seismic effect of the device by setting an operating table, and at the same time, a water tank is set in the operating table to perform heat exchange with the motor, thereby effectively improving the service life of the entire device.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a driving motor with a seismic-resistant structure, comprising an operating table and a shell, wherein the operating table is arranged on the inner wall of the shell, and the two sides of the top of the shell are respectively fixedly connected to limit plates, and the inner wall of the shell is provided with two gears, and the two ends of the two gears are respectively fixedly connected to rotating shafts, and the four rotating shafts are respectively rotatably connected to the inner wall of the shell, and the bottom end of the inner wall of the shell has four sleeves in a rectangular array, and the inner walls of the four sleeves are respectively slidably connected to sliding rods, and the top ends of the four sliding rods are fixedly connected to the top of the operating table;

[0006] Through the above technical solution, by arranging a gear inside the shell and arranging a matching rack on the side wall of the operating table, the rack and the gear are meshed and connected, which effectively reduces the amount of movement of the operating table up and down, effectively protects the entire device, and further increases the overall anti-seismic effect of the device.

[0007] Furthermore, the top of the operating table is fixedly connected to the motor body, one side of the top of the operating table is fixedly connected to the water inlet, one side of the top of the operating table and located at the rear end of the water inlet is fixedly connected to the drain outlet, the two sides of the operating table are respectively fixedly connected to the lower position, a water tank is arranged inside the operating table, and the four side walls of the sleeve are provided with springs;

[0008] Through the above technical scheme, an operating table is set, a sleeve and a sliding rod are set at the bottom of the operating table, the sliding rod is slidably connected to the inner wall of the sleeve, and a spring is sleeved on the side wall of the sleeve. The vibration generated when the motor is running can be effectively alleviated by the sleeve and the spring, thereby effectively improving the overall service life of the motor.

[0009] Furthermore, the water inlet penetrates the upper end surface of the operating table and communicates with the interior of the water tank;

[0010] Through the above technical solution, water is effectively filled into the water tank.

[0011] Furthermore, the drainage port penetrates the upper end surface of the operating table and communicates with the interior of the water tank;

[0012] Through the above technical solution, the water in the water tank is effectively discharged.

[0013] Furthermore, the two gears are respectively meshed and connected with the two racks;

[0014] Through the above technical solution, the rack is effectively driven to move up and down.

[0015] Furthermore, bearings are respectively provided at the connection points between the four rotating shafts and the inner wall of the shell;

[0016] Through the above technical solution, the friction force when the gear rotates is effectively reduced.

[0017] Furthermore, the upper end surface of the operating table is located at the lower ends of the two limit plates, and the upper ends of the operating table are respectively slidably connected to the inner side walls of the shell;

[0018] Through the above technical solution, the overall stability of the device is effectively improved.

[0019] Furthermore, one end of the four springs is respectively fixedly connected to the bottom end of the inner wall of the shell, and the other end of the four springs is respectively fixedly connected to the bottom end of the operating table;

[0020] Through the above technical solution, the overall anti-seismic effect of the device is effectively improved.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, an operating table is provided, a sleeve and a sliding rod are provided at the bottom end of the operating table, the sliding rod is slidably connected to the inner wall of the sleeve, and a spring is sleeved on the side wall of the sleeve. The vibration generated when the motor is running can be effectively alleviated by the sleeve and the spring, thereby effectively improving the overall service life of the motor.

[0023] 2. In the utility model, a gear is arranged inside the shell, and a matching rack is arranged on the side wall of the operating table. The rack and the gear are meshed and connected, which effectively reduces the amount of movement of the operating table up and down, effectively protects the entire device, and further increases the overall anti-seismic effect of the device.

[0024] 3. In the utility model, a water tank is arranged inside the operating table, and a water inlet and a water outlet are arranged at the top of the operating table. During the operation of the motor, heat exchange is carried out between the water tank and the bottom of the motor, which effectively absorbs the heat generated by the motor and further improves the service life of the motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 A three-dimensional diagram of a driving motor with a seismic-resistant structure proposed by the utility model;

[0026] Figure 2 This is a cross-sectional view of a driving motor with a seismic-resistant structure proposed by the utility model;

[0027] Figure 3 A three-dimensional diagram of an operating table of a driving motor with a seismic-resistant structure proposed by the utility model;

[0028] Figure 4 This is a front view of a driving motor with a seismic-resistant structure proposed by the utility model.

[0029] Legend:

[0030] 1. Operating table; 101. Water inlet; 102. Water tank; 103. Rack; 104. Sleeve; 105. Slide rod; 106. Spring; 107. Drain outlet; 2. Housing; 201. Limit plate; 202. Gear; 203. Rotating shaft; 3. Motor body. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Reference Figure 1-4 , the utility model provides an embodiment: a driving motor with a seismic structure, including an operating table 1 and a shell 2, the operating table 1 is arranged on the inner wall of the shell 2, and the two sides of the top of the shell 2 are respectively fixedly connected with limit plates 201, the inner wall of the shell 2 is provided with two gears 202, and the two ends of the two gears 202 are respectively fixedly connected with rotating shafts 203, and the four rotating shafts 203 are respectively rotatably connected with the inner wall of the shell 2, and the bottom end of the inner wall of the shell 2 is provided with four sleeves 104 in a rectangular array, and the inner walls of the four sleeves 104 are respectively slidably connected with sliding rods 105, and the tops of the four sliding rods 105 are fixedly connected with the top of the operating table 1. By setting the operating table 1, the sleeve 104 and the sliding rod 105 are arranged at the bottom end of the operating table 1, the sliding rod 105 is slidably connected with the inner wall of the sleeve 104, and the side wall of the sleeve 104 is sleeved with a spring 106. The vibration generated when the motor is running can be effectively alleviated by using the sleeve 104 and the spring 106, and the overall service life of the motor can be effectively improved.

[0033] A motor body 3 is fixedly connected to the top of the operating platform 1, a water inlet 101 is fixedly connected to one side of the top of the operating platform 1, a drain outlet 107 is fixedly connected to one side of the top of the operating platform 1 and located at the rear end of the water inlet 101, racks 103 are fixedly connected to the lower positions on both sides of the operating platform 1, a water tank 102 is arranged inside the operating platform 1, and springs 106 are sleeved on the side walls of four sleeves 104. By arranging a gear 202 inside the shell 2 and arranging a matching rack 103 on the side wall of the operating platform 1, the rack 103 is meshed with the gear 202, which effectively reduces the amount of movement of the operating platform 1 up and down, effectively protects the entire device, and further increases the overall anti-seismic effect of the device.

[0034] The water inlet 101 passes through the upper end surface of the operating table 1 and is connected with the inside of the water tank 102. The water outlet 107 passes through the upper end surface of the operating table 1 and is connected with the inside of the water tank 102. The two gears 202 are meshed and connected with the two racks 103 respectively. Bearings are respectively arranged at the connections between the four rotating shafts 203 and the inner wall of the shell 2. The upper end surface of the operating table 1 is located at the lower end of the two limit plates 201, and the two ends of the operating table 1 are slidingly connected with the inner wall of the shell 2 at the upper position respectively. One end of the four springs 106 is fixedly connected with the bottom end of the inner wall of the shell 2 respectively, and the other ends of the four springs 106 are fixedly connected with the bottom end of the operating table 1 respectively. The water tank 102 is arranged inside the operating table 1, and the water inlet 101 and the water outlet 107 are arranged at the top of the operating table 1. During the operation of the motor, heat exchange is carried out with the bottom end of the motor through the water tank 102, so as to effectively absorb the heat generated by the motor and further improve the service life of the motor.

[0035] Working principle: by setting an operating table 1, a sleeve 104 and a slide bar 105 are set at the bottom end of the operating table 1, the slide bar 105 is slidably connected with the inner wall of the sleeve 104, and a spring 106 is sleeved on the side wall of the sleeve 104. The vibration generated when the motor is running can be effectively alleviated by using the sleeve 104 and the spring 106, and the overall service life of the motor can be effectively improved. By setting a gear 202 inside the shell 2 and setting a matching rack 103 on the side wall of the operating table 1, the rack 103 and the gear 202 are meshed and connected, which effectively slows down the movement of the operating table 1 up and down, effectively protects the device as a whole, and further increases the overall anti-seismic effect of the device. A water tank 102 is set inside the operating table 1, and a water inlet 101 and a drain outlet 107 are set at the top of the operating table 1. During the operation of the motor, heat exchange is carried out with the bottom of the motor through the water tank 102, which effectively absorbs the heat generated by the motor and further improves the service life of the motor.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A drive motor with a seismic-resistant structure, comprising an operating table (1) and a housing (2), wherein the operating table (1) is arranged on an inner wall of the housing (2), and characterized in that: The two sides of the top of the shell (2) are respectively fixedly connected to limit plates (201); the inner wall of the shell (2) is provided with two gears (202); the two ends of the two gears (202) are respectively fixedly connected to rotating shafts (203); the four rotating shafts (203) are respectively rotatably connected to the inner wall of the shell (2); the bottom end of the inner wall of the shell (2) is provided with four sleeves (104) in a rectangular array; the inner walls of the four sleeves (104) are respectively slidably connected to sliding rods (105); the top ends of the four sliding rods (105) are fixedly connected to the top of the operating table (1).

2. The drive motor with a seismic-resistant structure according to claim 1, characterized in that: The top of the operating table (1) is fixedly connected to a motor body (3); one side of the top of the operating table (1) is fixedly connected to a water inlet (101); one side of the top of the operating table (1) and located at the rear end of the water inlet (101) is fixedly connected to a water outlet (107); racks (103) are fixedly connected to the lower sides of both sides of the operating table (1); a water tank (102) is arranged inside the operating table (1); and springs (106) are sleeved on the side walls of the four sleeves (104).

3. The drive motor with a seismic-resistant structure according to claim 2, characterized in that: The water inlet (101) passes through the upper end surface of the operating table (1) and is in communication with the interior of the water tank (102).

4. The drive motor with a seismic-resistant structure according to claim 2, characterized in that: The drainage port (107) passes through the upper end surface of the operating table (1) and is in communication with the interior of the water tank (102).

5. The driving motor with a seismic-resistant structure according to claim 1, characterized in that: The two gears (202) are respectively meshed and connected with the two racks (103).

6. The driving motor with a seismic-resistant structure according to claim 1, characterized in that: Bearings are respectively provided at the connection points between the four rotating shafts (203) and the inner side wall of the housing (2).

7. The driving motor with a seismic-resistant structure according to claim 1, characterized in that: The upper end surface of the operating table (1) is located at the lower ends of the two limit plates (201), and the upper positions of the two ends of the operating table (1) are respectively slidably connected to the inner side walls of the shell (2).

8. The driving motor with a seismic-resistant structure according to claim 2, characterized in that: One end of the four springs (106) is respectively fixedly connected to the bottom end of the inner wall of the shell (2), and the other end of the four springs (106) is respectively fixedly connected to the bottom end of the operating table (1).

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