CN215419824U

CN215419824U - Explosion-proof type motor protecting sheathing structure

Info

Publication number: CN215419824U
Application number: CN202121034504.7U
Authority: CN
Inventors: 邢康
Original assignee: Rongcheng Hongda Power Technology Co ltd
Current assignee: Rongcheng Hongda Power Technology Co ltd
Priority date: 2021-05-14
Filing date: 2021-05-14
Publication date: 2022-01-04
Anticipated expiration: 2031-05-14

Abstract

The utility model discloses an explosion-proof motor protective shell structure which comprises a base, wherein a shell is fixedly arranged on the upper end face of the base, a heat dissipation mechanism is arranged on the upper end face of the shell, and an alarm mechanism is arranged on one side of the heat dissipation mechanism. The utility model has the beneficial effects that: at the explosion proof machine during operation, the heat that will be produced by explosion proof machine is transmitted away through the heating panel, with this fan in the heat exchanger that looses is started simultaneously, the cold wind is carried to the casing inside to last, can be faster like this cool down to the casing inside, the alarm device of this design, can utilize vibration sensor to receive the vibration that explosion proof machine produced at the during operation, and will play and transmit to the controller, analyze by the controller, if it is greater than or is less than the numerical value of settlement to derive this numerical value, then send alarm sound through controller control buzzer, with this warning staff, explosion proof machine breaks down at the during operation this moment.

Description

Explosion-proof type motor protecting sheathing structure

Technical Field

The utility model relates to a protective shell, in particular to an explosion-proof motor protective shell structure.

Background

The explosion-proof motor is a motor which can be used in flammable and explosive places, and does not generate electric sparks during operation. The explosion-proof motor is mainly used in coal mine, petroleum and natural gas, petrochemical industry and chemical industry. In addition, the method is widely applied to the departments of textile, metallurgy, urban gas, traffic, grain and oil processing, paper making, medicine and the like. The explosion-proof motor is used as main power equipment and is generally used for driving pumps, fans, compressors, other transmission machines and the like;

at present, the explosion-proof motor has higher requirements on a shell because of the particularity of a workplace, the existing motor shell can not timely discharge heat generated when the motor works, the motor can not be ensured to run for a long time, the probability of motor faults is increased, and workers can not be timely reminded to process the motor when the motor is in faults, so that the harmfulness of the motor faults is increased;

therefore, based on the above problems, we have designed such an explosion-proof motor protection housing structure to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an explosion-proof motor protection shell structure, which solves the problems that the existing motor shell can not timely discharge heat generated by the motor during working, the motor can not be ensured to run for a long time, the probability of motor faults is increased, and workers can not be timely reminded to process the motor when the motor is in faults, so that the harmfulness of the motor faults is increased.

In order to achieve the above purpose, the utility model provides the following technical scheme: an explosion-proof motor protection shell structure comprises a base, wherein a shell is fixedly arranged on the upper end face of the base, a heat dissipation mechanism is arranged on the upper end face of the shell, an alarm mechanism is also arranged on one side of the heat dissipation mechanism, the heat dissipation mechanism comprises a heat dissipation plate and a heat dissipation cover, the heat dissipation plate is fixedly arranged on two sides of the shell, the heat dissipation cover is slidably arranged on the upper end face of the shell, heat dissipation grooves are formed in two sides of the heat dissipation cover, a square through groove is formed in the other side of the heat dissipation cover, a fan installation box is fixedly arranged in the square through groove, two fans are fixedly arranged in the fan installation box, an end cover is fixedly connected to one side of the shell through a bolt, a protection bulge is arranged in the middle of the outer wall face of the end cover, a through hole is formed in the middle of the protection bulge, the alarm mechanism comprises a buzzer, and the buzzer is fixedly arranged on the upper end face of the shell, the anti-explosion device is characterized in that a vibration sensor is arranged below the buzzer, one end of the vibration sensor is electrically connected to the anti-explosion motor, the other end of the vibration sensor is electrically connected to the controller, and the buzzer is also electrically connected with the controller.

Preferably, the up end middle part of casing is equipped with T type slider, the vent has been seted up at the up end middle part of T type slider, the bottom of vent extends to the inside of casing, the lower terminal surface of heat exchanger that looses is equipped with the spout, T type slider is located the spout, the mounting groove has been seted up to the both sides of casing, heating panel fixed mounting is in the mounting groove.

Preferably, the inner wall surface of the end cover is provided with a sealing ring, and the sealing ring is made of rubber materials.

Preferably, the outer surface of the shell is plated with a layer of zinc, and the inner wall surface of the shell is fixedly provided with an insulating layer.

Preferably, a plurality of heat dissipation holes are formed in the heat dissipation plate, and rubber sealing elements are fixedly mounted between every two heat dissipation holes.

In the technical scheme, the utility model provides the following technical effects and advantages:

the utility model, through setting up heat-dissipating organization and alarm mechanism, the heat-dissipating organization includes the heating panel, heat-dissipating cover, fan mounting box and fan, the alarm mechanism includes the beeper, vibration sensor, and controller, can discharge the heat that the explosion-proof electrical machine produces while working through the heating panel like this, can also utilize the fan to carry on the cold wind to reduce the heat to the body continuously, receive the vibration amplitude of the explosion-proof electrical machine through the vibration sensor, and transmit it to the controller, analyze by the controller, if the numerical value got at this moment is greater than or less than certain numerical value presumed, the controller controls the beeper to make the sound, so as to remind the staff that the explosion-proof electrical machine has broken down, through the above-mentioned mechanism, compared with the conventional explosion-proof electrical machine protective housing, this design can not only carry on the heat extraction to the inside and reduce the temperature while the electrical machine works, prevent causing the breakdown because of the overtemperature is too high, and can also play the sound when the motor breaks down to this reminds the staff, can be by a wide margin improvement motor's life like this.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an exploded view of the overall structure of the present invention.

Fig. 3 is a schematic partial structure diagram of the heat dissipation mechanism of the present invention.

Fig. 4 is a schematic structural diagram of the alarm mechanism of the utility model.

Description of reference numerals:

1. a base; 2. a housing; 21. a T-shaped slider; 211. a vent; 3. a heat dissipation mechanism; 31. a heat dissipation plate; 311. heat dissipation holes; 32. a heat dissipation cover; 321. a heat sink; 322. a square through groove; 323. a chute; 33. a fan mounting box; 34. a fan; 4. an alarm mechanism; 41. a buzzer; 42. a vibration sensor; 43. a controller; 5. an end cap; 51. a protective projection; 52. a through hole; 53. and (5) sealing rings.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.

The utility model provides an explosion-proof motor protective shell structure as shown in figures 1-4, which comprises a base 1, wherein the upper end surface of the base 1 is fixedly provided with a shell 2, the upper end surface of the shell 2 is provided with a heat dissipation mechanism 3, one side of the heat dissipation mechanism 3 is also provided with an alarm mechanism 4, the heat dissipation mechanism 3 comprises a heat dissipation plate 31 and a heat dissipation cover 32, the heat dissipation plate 31 is fixedly arranged at two sides of the shell 2, the heat dissipation cover 32 is slidably arranged on the upper end surface of the shell 2, two sides of the heat dissipation cover 32 are both provided with heat dissipation grooves 321, the other side of the heat dissipation cover is provided with a through groove 322, a square fan mounting box 33 is fixedly arranged in the square through groove 322, two fans 34 are fixedly arranged in the fan mounting box 33, one side of the shell 2 is fixedly connected with an end cover 5 through bolts, the middle part of the outer wall surface of the end cover 5 is provided with a protective bulge 51, the middle part of the protection bulge 51 is provided with a through hole 52, the alarm mechanism 4 comprises a buzzer 41, the buzzer 41 is fixedly arranged on the upper end surface of the shell 2, a vibration sensor 42 is arranged below the buzzer 41, one end of the vibration sensor 42 is electrically connected to the explosion-proof motor, the other end of the vibration sensor 42 is electrically connected to the controller 43, the buzzer 41 is also electrically connected with the controller 43, the heat dissipation mechanism 3 can transmit heat generated by the explosion-proof motor through the heat dissipation plate 31 when the explosion-proof motor works, meanwhile, the fan 34 in the heat dissipation cover 32 is started, cold air is continuously conveyed into the shell 2, so that the interior of the shell 2 can be cooled more quickly, the alarm mechanism 4 can utilize the vibration sensor 42 to receive vibration generated by the explosion-proof motor during working and transmit the vibration to the controller 43, the controller 43 analyzes the signal, and if the value is larger than or smaller than the set value, the controller 43 controls the buzzer 41 to give an alarm sound to remind the worker, and the explosion-proof motor fails during working.

Further, in the above technical scheme, the upper end face middle part of casing 2 is equipped with T type slider 21, vent 211 has been seted up at the upper end face middle part of T type slider 21, the bottom of vent 211 extends to the inside of casing 2, the lower terminal surface of heat exchanger 32 is equipped with spout 323, T type slider 21 is located spout 323, the mounting groove has been seted up to the both sides of casing 2, heating panel 31 fixed mounting is in the mounting groove, and the heat exchanger 32 and the heating panel 31 of this design not only conveniently dismantle the change, can carry out the radiating treatment to casing 2 inside more effectively moreover.

Further, in the above technical solution, the inner wall surface of the end cap 5 is provided with the sealing ring 53, and the sealing ring 53 is made of rubber, so that the sealing ring 53 designed in this way can effectively play a role of water and dust prevention, and has a certain insulating effect.

Furthermore, in the technical scheme, the outer surface of the shell 2 is plated with a layer of zinc, and meanwhile, the inner wall surface of the shell is fixedly provided with an insulating layer, so that the outer surface of the shell 2 can start an anti-corrosion effect, and the interior of the shell can prevent workers from being injured due to electric leakage.

Further, in the above technical solution, the heat dissipation plate 31 is provided with a plurality of heat dissipation holes 311, and rubber sealing members are fixedly installed between every two heat dissipation holes 311, so that the heat dissipation plate 31 of this design can transmit heat generated after the explosion-proof motor is started.

Principle of operation

The implementation mode is specifically as follows: when a user needs to use the device, the user firstly needs to disassemble the screw on the end cover 5, take the end cover 5 away, then place the explosion-proof motor into the shell 2, at the moment, the output end of the motor faces outwards, then align the protective bulge 51 on the end cover 5 with the output shaft of the motor, so that the output shaft of the motor passes through the through hole 52 on the end cover 5, tighten the screw to fix the explosion-proof motor firmly, then when starting the motor, the fan 34 in the heat dissipation cover 32 is started at the same time, thus the heat generated by the motor can be discharged through the heat dissipation plate 31, meanwhile, the temperature inside the shell 2 can be continuously reduced through the fan 34, meanwhile, the vibration sensor 42 is started, the amplitude of the motor is detected through the vibration sensor 42, then the tested data is transmitted to the controller 43, the controller 43 analyzes the data, if the obtained value is normal, the motor is judged to work normally at the moment, then the data is stored, if the obtained numerical value is larger than or smaller than a certain set numerical value, the motor is judged to have a fault at the moment, the controller 43 controls the buzzer 41 to make a sound, so that the staff is reminded, and the problems in the technical background can be effectively solved through the mechanism.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims

1. The utility model provides an explosion-proof type motor protective housing structure, includes base (1), its characterized in that: the upper end face of the base (1) is fixedly provided with a shell (2), the upper end face of the shell (2) is provided with a heat dissipation mechanism (3), one side of the heat dissipation mechanism (3) is also provided with an alarm mechanism (4), the heat dissipation mechanism (3) comprises a heat dissipation plate (31) and a heat dissipation cover (32), the heat dissipation plate (31) is fixedly arranged on two sides of the shell (2), the heat dissipation cover (32) is slidably arranged on the upper end face of the shell (2), the two sides of the heat dissipation cover (32) are respectively provided with a heat dissipation groove (321), the other side of the heat dissipation cover is provided with a square through groove (322), a square fan installation box (33) is fixedly arranged in the through groove (322), two fans (34) are fixedly arranged in the fan installation box (33), one side of the shell (2) is fixedly connected with an end cover (5) through bolts, the middle part of the outer wall face of the end cover (5) is provided with a protection bulge (51), through-hole (52) have been seted up at the middle part of protection arch (51), alarm mechanism (4) include bee calling organ (41), bee calling organ (41) fixed mounting is on the up end of casing (2), the below of bee calling organ (41) is equipped with vibration sensor (42), the one end electric connection of vibration sensor (42) is on the explosion proof machine, other end electric connection to controller (43) simultaneously, bee calling organ (41) also with controller (43) electric connection.

2. An explosion proof type motor protective housing structure according to claim 1, wherein: the up end middle part of casing (2) is equipped with T type slider (21), vent (211) have been seted up at the up end middle part of T type slider (21), the bottom of vent (211) extends to the inside of casing (2), the lower terminal surface of heat dissipation cover (32) is equipped with spout (323), T type slider (21) are located spout (323), the mounting groove has been seted up to the both sides of casing (2), heating panel (31) fixed mounting is in the mounting groove.

3. An explosion proof type motor protective housing structure according to claim 1, wherein: the inner wall surface of the end cover (5) is provided with a sealing ring (53), and the sealing ring (53) is made of rubber materials.

4. An explosion proof type motor protective housing structure according to claim 2, wherein: the outer surface of the shell (2) is plated with a layer of zinc, and meanwhile, the inner wall surface of the shell is fixedly provided with an insulating layer.

5. An explosion proof type motor protective housing structure according to claim 2, wherein: a plurality of radiating holes (311) are formed in the radiating plate (31), and rubber sealing pieces are fixedly mounted between every two radiating holes (311).