CN213637293U

CN213637293U - Mining explosion-proof type direct current traction motor

Info

Publication number: CN213637293U
Application number: CN202022502976.2U
Authority: CN
Inventors: 张杰文; 林晖; 周应龙
Original assignee: Xiangtan Jieli Traction Motor Co ltd
Current assignee: Xiangtan Jieli Traction Motor Co ltd
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-07-06
Anticipated expiration: 2030-11-03

Abstract

The utility model discloses a mining flame-proof type direct current traction motor, including motor body, motor body's upper end surface is provided with the shielding apron, motor body's front end surface is provided with temperature control mechanism and electric motor rotor, temperature control mechanism is located electric motor rotor's upper end, motor body's outer wall is provided with construction bolt and sealing mechanism, construction bolt is located one side of sealing mechanism, motor body's lower extreme surface is provided with the installing support, temperature control mechanism includes temperature-sensing equipment body, temperature-sensing device, temperature regulating device and temperature alarm device, temperature-sensing device and temperature alarm device all are located the front end of temperature-sensing equipment body. A mining flame-proof type direct current traction motor, can conveniently adjust the temperature, prevent to need to carry out work under the specific temperature, increase advantages such as service environment, bring better use prospect.

Description

Mining explosion-proof type direct current traction motor

Technical Field

The utility model relates to a direct current traction motor field specifically is a mining flame-proof type direct current traction motor.

Background

A dc motor is a motor that converts dc electrical energy into mechanical energy. The speed-regulating device is widely applied to electric traction due to good speed-regulating performance. The DC motor is divided into 3 types of permanent magnet, separately excited and self-excited according to the excitation mode, wherein the self-excited is divided into 3 types of shunt excitation, series excitation and compound excitation. When a direct current power supply supplies power to the armature winding through the electric brush, the lower conductor of the N pole on the surface of the armature can flow current in the same direction, and the conductor is subjected to the action of counterclockwise torque according to the left-hand rule; the lower conductor of the S pole of the armature surface also flows current in the same direction, and the conductor is subjected to moment in the counterclockwise direction according to the left-hand rule. Thus, the whole armature winding, i.e. the rotor, rotates anticlockwise, and the input direct current electric energy is converted into mechanical energy output on the rotor shaft. The stator is composed of a stator and a rotor, wherein the stator: a base, a main magnetic pole, a commutating pole, a brush device and the like; rotor (armature): armature core, armature winding, commutator, rotating shaft and fan. When the existing direct current motor is used in mines, the sight adjustment of temperature is needed, otherwise, the direct current motor cannot work normally, and consumes time and labor. Therefore, the mining explosion-proof type direct-current traction motor is provided.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

The utility model provides a not enough to prior art, the utility model provides a mining flame-proof type direct current traction motor can conveniently adjust the temperature, prevents to need to carry out work under the specific temperature, increases advantages such as service environment, can effectively solve the problem in the background art.

Technical scheme

In order to achieve the above purpose, the utility model adopts the following technical scheme: a mining explosion-proof type direct current traction motor comprises a motor body, wherein a shielding cover plate is arranged on the outer surface of the upper end of the motor body, the outer surface of the front end of the motor body is provided with a temperature control mechanism and a motor rotor, the temperature control mechanism is positioned at the upper end of the motor rotor, the outer wall of the motor body is provided with a mounting bolt and a sealing mechanism, the mounting bolt is positioned at one side of the sealing mechanism, the outer surface of the lower end of the motor body is provided with a mounting bracket, the outer surface of the lower end of the mounting bracket is provided with a base, the temperature control mechanism comprises a temperature control equipment body, a temperature sensing device, a temperature control device and a temperature alarm device, the temperature sensing device, the temperature control device and the temperature alarm device are all positioned at the front end of the temperature control equipment body, the temperature sensing device is located at the upper end of the temperature control device, and the temperature alarm device is located at the lower end of the temperature control device.

Preferably, a sealing groove is formed between the temperature control equipment body and the temperature sensing device, the outer surface of the front end of the temperature control equipment body is fixedly connected with the outer surface of one side of the temperature sensing device through the sealing groove, a sealing groove is formed between the temperature control equipment body and the temperature alarming device, and the outer surface of the front end of the temperature control equipment body is fixedly connected with the outer surface of one side of the temperature alarming device.

Preferably, the sealing mechanism comprises a sealing plate, a sealing layer and an anaerobic isolation layer, the sealing plate is located at the lower end of the anaerobic isolation layer, and the sealing layer is located at the upper end of the anaerobic isolation layer.

Preferably, a sealant is arranged between the sealing plate and the anaerobic isolation layer, the outer surface of the upper end of the sealing plate is fixedly connected with the outer surface of the lower end of the anaerobic isolation layer through the sealant, the sealant is arranged between the anaerobic isolation layer and the sealing layer, and the outer surface of the upper end of the anaerobic isolation layer is fixedly connected with the outer surface of the lower end of the sealing layer through the sealant.

Preferably, a fixing screw is arranged between the motor body and the mounting bracket, and the outer surface of the lower end of the motor body is fixedly connected with the outer surface of the upper end of the mounting bracket through the fixing screw.

Preferably, a fixing groove is formed between the mounting bracket and the base, and the outer surface of the lower end of the mounting bracket is fixedly connected with the outer surface of the upper end of the base through the fixing groove.

Advantageous effects

Compared with the prior art, the utility model provides a mining flame-proof type direct current traction motor possesses following beneficial effect:

this mining flame-proof type direct current traction motor, this motor body is when using, through connecting behind the power, convert the electric energy into mechanical energy, carry out the rotation work through electric motor rotor, temperature-sensing device through among the temperature control mechanism is to the inside response of motor body, control temperature between minus 20 degrees centigrade and 40 degrees centigrade through temperature regulating device, reach suitable temperature operational environment, need not to carry out the environmental conditioning, facilitate the use, can be when the high temperature through temperature alarm device, warn, prevent too high or low leading to danger, separate the layer through the anaerobism among the sealing mechanism, can prevent that the air from carrying on inside, can strengthen the leakproofness through closing plate and sealing layer, and convenient to use.

Drawings

Fig. 1 is the utility model relates to a mining flame-proof type direct current traction motor's main view structure schematic diagram.

FIG. 2 is the utility model discloses a mining flame-proof type DC traction motor looks sideways at schematic diagram

Fig. 3 is the utility model relates to a temperature control mechanism's among mining flame-proof type direct current traction motor structural schematic diagram.

Fig. 4 is the utility model relates to a sealing mechanism's among mining flame-proof type direct current traction motor schematic structure.

In the figure: 1. a motor body; 2. a temperature control mechanism; 201. a temperature control device body; 202. a temperature sensing device; 203. a temperature control device; 204. a temperature alarm device; 3. a sealing mechanism; 301. a sealing plate; 302. a sealing layer; 303. an anaerobic barrier layer; 4. a motor rotor; 5. installing a bolt; 6. a base; 7. mounting a bracket; 8. and a shielding cover plate.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, a mining explosion-proof type direct current traction motor comprises a motor body 1, a shielding cover plate 8 is arranged on the outer surface of the upper end of the motor body 1, a temperature control mechanism 2 and a motor rotor 4 are arranged on the outer surface of the front end of the motor body 1, the temperature control mechanism 2 is arranged at the upper end of the motor rotor 4, a mounting bolt 5 and a sealing mechanism 3 are arranged on the outer wall of the motor body 1, the mounting bolt 5 is arranged on one side of the sealing mechanism 3, a mounting bracket 7 is arranged on the outer surface of the lower end of the motor body 1, a base 6 is arranged on the outer surface of the lower end of the mounting bracket 7, the temperature control mechanism 2 comprises a temperature control equipment body 201, a temperature sensing device 202, a temperature control device 203 and a temperature alarm device 204, the temperature sensing device 202, the temperature control device 203 and the temperature alarm device 204, the temperature alarm device 204 is positioned at the lower end of the temperature control device 203.

Further, be equipped with the seal groove between temperature regulating equipment body 201 and the temperature-sensing device 202, the front end surface of temperature regulating equipment body 201 passes through the seal groove and is connected with one side surface fixed connection of temperature-sensing device 202, be equipped with the seal groove between temperature regulating equipment body 201 and the temperature-sensing device 203, the front end surface of temperature regulating equipment body 201 passes through the seal groove and is connected with one side surface fixed connection of temperature-sensing device 203, be equipped with the seal groove between temperature regulating equipment body 201 and temperature alarm device 204, the front end surface of temperature regulating equipment body 201 passes through the seal groove and is connected with one side surface fixed connection of temperature alarm device 204, make things convenient for the control of temperature.

Further, the sealing mechanism 3 comprises a sealing plate 301, a sealing layer 302 and an anaerobic isolation layer 303, wherein the sealing plate 301 is located at the lower end of the anaerobic isolation layer 303, and the sealing layer 302 is located at the upper end of the anaerobic isolation layer 303, so that sealing is facilitated.

Furthermore, a sealant is arranged between the sealing plate 301 and the anaerobic isolation layer 303, the outer surface of the upper end of the sealing plate 301 is fixedly connected with the outer surface of the lower end of the anaerobic isolation layer 303 through the sealant, the sealant is arranged between the anaerobic isolation layer 303 and the sealing layer 302, and the outer surface of the upper end of the anaerobic isolation layer 303 is fixedly connected with the outer surface of the lower end of the sealing layer 302 through the sealant, so that the sealing plate is convenient to use.

Further, be equipped with the set screw between motor body 1 and the installing support 7, the lower extreme surface of motor body 1 passes through the upper end surface fixed connection of set screw and installing support 7, and is convenient fixed.

Furthermore, a fixing groove is formed between the mounting bracket 7 and the base 6, and the outer surface of the lower end of the mounting bracket 7 is fixedly connected with the outer surface of the upper end of the base 6 through the fixing groove, so that the support is convenient.

Principle of operation

The utility model relates to a temperature control device, which comprises a motor body 1, a temperature control mechanism 2, a temperature control equipment body 201, a temperature sensing device 202, a temperature control device 203, a temperature alarm device 204, a sealing mechanism 3, a sealing plate 301, a sealing layer 302, an anaerobic isolation layer 303, a motor rotor 4, a mounting bolt 5, a base 6, a mounting bracket 7, a shielding cover plate 8 and other parts, wherein, firstly, when the motor body 1 is used, after being connected with a power supply, the electric energy is converted into mechanical energy, the motor rotor 4 rotates, the temperature sensing device 202 in the temperature control mechanism 2 senses the interior of the motor body 1, the temperature is controlled between minus 20 ℃ and 40 ℃ through the temperature control device 203, a proper temperature working environment is achieved, environmental regulation is not needed, the use is convenient, when the temperature is too high, the temperature alarm device 204 can warn to prevent danger caused by too high temperature or too low temperature, the anaerobic isolation layer 303 in the sealing mechanism 3 can prevent air from entering the interior, and the sealing plate 301 and the sealing layer 302 can enhance the sealing performance and facilitate use.

It is noted that, herein, relational terms such as first and second (a, b, etc.) and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a mining flame-proof type direct current traction motor, includes motor body (1), its characterized in that: the temperature control device is characterized in that a shielding cover plate (8) is arranged on the outer surface of the upper end of the motor body (1), a temperature control mechanism (2) and a motor rotor (4) are arranged on the outer surface of the front end of the motor body (1), the temperature control mechanism (2) is located at the upper end of the motor rotor (4), a mounting bolt (5) and a sealing mechanism (3) are arranged on the outer wall of the motor body (1), the mounting bolt (5) is located on one side of the sealing mechanism (3), a mounting support (7) is arranged on the outer surface of the lower end of the motor body (1), a base (6) is arranged on the outer surface of the lower end of the mounting support (7), the temperature control mechanism (2) comprises a temperature control device body (201), a temperature sensing device (202), a temperature control device (203) and a temperature alarm device (204), and the temperature sensing device (202), the temperature control device (203) and the temperature alarm, the temperature sensing device (202) is located at the upper end of the temperature control device (203), and the temperature alarm device (204) is located at the lower end of the temperature control device (203).

2. The mining explosion-proof type direct-current traction motor according to claim 1, characterized in that: be equipped with the seal groove between temperature-regulating equipment body (201) and temperature sensing device (202), the front end surface of temperature-regulating equipment body (201) passes through the one side fixed surface connection of seal groove and temperature sensing device (202), be equipped with the seal groove between temperature-regulating equipment body (201) and temperature sensing device (203), the front end surface of temperature-regulating equipment body (201) passes through the one side fixed surface connection of seal groove and temperature sensing device (203), be equipped with the seal groove between temperature-regulating equipment body (201) and temperature alarm device (204), the front end surface of temperature-regulating equipment body (201) passes through the one side fixed surface connection of seal groove and temperature alarm device (204).

3. The mining explosion-proof type direct-current traction motor according to claim 1, characterized in that: the sealing mechanism (3) comprises a sealing plate (301), a sealing layer (302) and an anaerobic isolation layer (303), wherein the sealing plate (301) is located at the lower end of the anaerobic isolation layer (303), and the sealing layer (302) is located at the upper end of the anaerobic isolation layer (303).

4. The mining explosion-proof type direct-current traction motor according to claim 3, characterized in that: be equipped with sealed glue between sealing plate (301) and the anaerobic isolation layer (303), the upper end surface of sealing plate (301) is connected through the lower extreme external surface fixed of sealed glue and anaerobic isolation layer (303), be equipped with sealed glue between anaerobic isolation layer (303) and sealing layer (302), the upper end surface of anaerobic isolation layer (303) is connected through the lower extreme external surface fixed of sealed glue and sealing layer (302).

5. The mining explosion-proof type direct-current traction motor according to claim 1, characterized in that: the motor is characterized in that a fixing screw is arranged between the motor body (1) and the mounting bracket (7), and the outer surface of the lower end of the motor body (1) is fixedly connected with the outer surface of the upper end of the mounting bracket (7) through the fixing screw.

6. The mining explosion-proof type direct-current traction motor according to claim 1, characterized in that: a fixing groove is formed between the mounting bracket (7) and the base (6), and the outer surface of the lower end of the mounting bracket (7) is fixedly connected with the outer surface of the upper end of the base (6) through the fixing groove.