CN219875293U - Explosion-proof motor - Google Patents
Explosion-proof motor Download PDFInfo
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- CN219875293U CN219875293U CN202320698413.6U CN202320698413U CN219875293U CN 219875293 U CN219875293 U CN 219875293U CN 202320698413 U CN202320698413 U CN 202320698413U CN 219875293 U CN219875293 U CN 219875293U
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- 238000005266 casting Methods 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 26
- 241000237983 Trochidae Species 0.000 claims description 16
- 238000003860 storage Methods 0.000 abstract description 10
- 238000009434 installation Methods 0.000 abstract description 7
- 230000008859 change Effects 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 4
- 239000002360 explosive Substances 0.000 description 9
- 239000007789 gas Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 238000004880 explosion Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000004382 potting Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010891 electric arc Methods 0.000 description 2
- 238000010892 electric spark Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
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Abstract
The utility model discloses an explosion-proof motor, comprising: the motor comprises a motor body (1), wherein the motor body (1) is subjected to circuit casting treatment; and the explosion-proof housing (2) is arranged on the outer side of the motor body (1), and the explosion-proof housing (2) is matched with the outer surface of the motor body (1). The explosion-proof motor provided by the utility model has the advantages of small volume and weight change, convenience in installation and maintenance and good interchangeability, compatibility and explosion-proof safety. Is especially suitable for small-sized carrying and stacking equipment for storage.
Description
Technical Field
The utility model relates to the technical field of detection equipment, in particular to a storage box switching mechanism; the utility model also relates to a storage box switching method; the utility model also relates to a sample carrier transport device.
Background
Industrial equipment used in the explosive dust environment of coal mine gas and explosive gas inevitably generates sparks, electric arcs and high temperature due to the mechanical structure, the electric structure and the movement and energy conversion in the operation process, and becomes a dangerous source in the explosive environment, thereby threatening the production and personnel safety.
The motor is used as an important power source in mechanical equipment, and can generate electric arcs, sparks, dangerous high temperature and other dangers in the operation process, so that the motor working in an explosive environment has explosion-proof performance. The explosion-proof motor is of various types, and the explosion-proof motor is commonly used as a flameout motor, an security-increasing motor and the like. The explosion-proof motor adopts an explosion-proof shell to separate an electric part which can generate sparks, electric arcs and dangerous temperatures from surrounding explosive gas mixtures, and when the explosive gas mixtures enter the motor through a gap, the explosion-proof shell can isolate explosion flames and the explosive gas mixtures of hot gases and the periphery. The safety-increasing motor is a motor structure which can not generate electric arc, spark or dangerous high temperature under normal running condition, and adopts some mechanical, electric and thermal protection measures to further avoid the danger of electric arc, spark or high temperature under normal or approved overload condition, thereby ensuring the explosion-proof safety.
However, in order to meet the requirement of isolating danger, the existing safety-increasing type explosion-proof motor has complex protection structures such as adopted machinery, so that the safety-increasing type explosion-proof motor has larger size, weight and volume and is quite heavy and can not be used as a driving power source of a storage forklift and a carrier.
Disclosure of Invention
In order to solve the technical problems, the utility model aims to provide an explosion-proof motor; the explosion-proof motor provided by the utility model has the advantages of small volume and weight change, convenience in installation and maintenance and good interchangeability, compatibility and explosion-proof safety. Is especially suitable for small-sized carrying and stacking equipment for storage.
The technical scheme provided by the utility model is as follows:
an explosion-proof motor, comprising:
the motor body is subjected to circuit casting treatment;
and the explosion-proof housing is arranged on the outer side of the motor body and is matched with the outer surface of the motor body.
Preferably, the explosion-proof housing comprises a bottom shell and a top shell, and a first sealing gasket is arranged at the joint of the bottom shell and the top shell.
Preferably, the bottom shell and the top shell are connected through screws.
Preferably, the cable that the motor body stretches out is equipped with the gram head, the gram head is worn out through the trompil that the top shell set up.
Preferably, the glan is in particular an M20 type increment An Xingge glan.
Preferably, the top shell comprises a sealing part and a movable plate which are detachably connected, and a second sealing gasket is arranged on one side, close to the sealing part, of the movable plate.
Preferably, the sealing part comprises a top wall and a side wall, wherein the side wall comprises a motor section surrounding the motor body and a cable section arranged at the periphery of the cable; the motor section is provided with an arc surface matched with the motor; the cable section is in two opposite planes, and the movable plate is connected with the cable section; the top wall is planar.
Preferably, the outer wall of one side of the motor section, which is far away from the cable section, is also provided with a step matched with the vehicle body.
Preferably, the motor body is further provided with a temperature switch.
The explosion-proof motor provided by the utility model has the advantages that the explosion-proof shell is designed in a profiling way, the bonding degree to the motor body is high, the structure is extremely compact, the volume and the weight change are small, the installation and the maintenance are convenient, and the interchangeability, the compatibility, the maintainability, the manufacturability and the explosion-proof safety are good. In addition, the explosion-proof safety performance is greatly improved by selecting the motor body subjected to circuit casting treatment and adding the explosion-proof effect of the shell, the compatibility is strong, the manufacturing cost is low, the processing period is short, the service life is long, the motor can be widely applied to an explosion-proof storage vehicle and used as driving power, and meanwhile, the motor is small in change of the external dimension, the installation dimension and the performance parameter, and is particularly suitable for storage type small-sized carrying and stacking equipment.
The explosion-proof motor provided by the utility model has the following advantages:
1. the design of an increased-safety explosion-proof scheme of the finished motor is realized, the conversion from a common motor to an explosion-proof motor can be realized, the safety of the motor is improved, and the national explosion-proof standard is met;
2. the whole vehicle application of the safety-enhanced anti-explosion driving motor is realized, the weight and the volume of the whole vehicle are extremely little influenced, and the mounting interface is directly compatible with the original motor;
3. the safety of the motor is improved, the maintainability is not affected, and the manufacturability is strong.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to the drawings without inventive effort to those skilled in the art.
Fig. 1 is a schematic structural diagram of an explosion-proof motor in an embodiment of the present utility model;
FIG. 2 is a schematic top view of an explosion-proof motor according to an embodiment of the present utility model;
FIG. 3 is a schematic side view of an explosion-proof motor according to an embodiment of the present utility model;
FIG. 4 is an enlarged view of a portion of FIG. 3;
FIG. 5 is a schematic view of the top case according to an embodiment of the present utility model;
FIG. 6 is an enlarged view of a portion of FIG. 1;
reference numerals: 1-a motor body; 2-an explosion-proof housing; 21-a bottom shell; 22-top shell; 221-a seal; 2211-a motor segment; 2212-cable segment; 2213-step; 222-a movable plate; 3-a first gasket; 4-a second gasket; 5-gram head.
Detailed Description
In order to enable those skilled in the art to better understand the technical solutions of the present utility model, the technical solutions of the embodiments of the present utility model will be clearly and completely described below, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" or "a number" means two or more, unless specifically defined otherwise.
It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the utility model to the extent that it can be practiced, since modifications, changes in the proportions, or adjustments of the sizes, which are otherwise, used in the practice of the utility model, are included in the spirit and scope of the utility model which is otherwise, without departing from the spirit or scope thereof.
As shown in the drawings, an embodiment of the present utility model provides an explosion-proof motor, including:
the motor comprises a motor body 1, wherein the motor body 1 is subjected to circuit casting treatment;
and the explosion-proof housing 2 is arranged outside the motor body 1, and the explosion-proof housing 2 is matched with the outer surface of the motor body 1.
The utility model provides an explosion-proof motor, which combines a motor body 1 and an explosion-proof housing 2 which are subjected to circuit casting treatment, wherein the shape of the explosion-proof housing 2 is set to be matched with the outer surface of the motor body 1 through profiling design, so that the explosion-proof motor has an explosion-proof effect, and simultaneously reduces the volume and the weight of the explosion-proof motor as much as possible.
According to the explosion-proof motor provided by the utility model, the explosion-proof housing 2 is high in fitting degree to the motor body 1, extremely compact in structure, small in volume and weight change, convenient to install and maintain, and good in interchangeability, compatibility, maintainability, manufacturability and explosion-proof safety. In addition, by selecting the motor body 1 subjected to circuit casting treatment and adding the explosion-proof effect of the shell, the explosion-proof safety performance is greatly improved, the compatibility is strong, the manufacturing cost is low, the processing period is short, the service life is long, the motor can be widely applied to explosion-proof storage vehicles and used as driving power, and meanwhile, the motor is small in change of the external dimension, the installation dimension and the performance parameter, and is particularly suitable for storage type small-sized carrying and stacking equipment.
The circuit potting process refers to potting a portion of the electrical device that may produce ignition of the explosive mixture in the potting agent, avoiding contact with the external explosive mixture, thereby reducing the risk of explosion. The motor body 1 subjected to circuit encapsulation treatment used in the utility model is a commercial finished product, and the utility model is to purchase the motor of the specific type and use the motor body in combination with the explosion-proof housing 2.
Preferably, the explosion-proof housing 2 comprises a bottom shell 21 and a top shell 22, and a first sealing gasket 3 is arranged at the connection part of the bottom shell 21 and the top shell 22.
The explosion-proof housing 2 includes a bottom case 21 and a top case 22, which are respectively sleeved from above and below the motor body 1, and a first gasket 3 is further provided at the junction of the bottom case 21 and the top case 22 for enhancing the sealing property.
Preferably, the bottom shell 21 and the top shell 22 are connected by screws.
Preferably, the bottom shell 21 and the top shell 22 are connected through screws, so that the installation and the maintenance and the disassembly are convenient.
Preferably, the cable extending from the motor body 1 is provided with a gram head 5, and the gram head 5 passes through an opening provided in the top shell 22.
Preferably, the glan head 5 is specifically an M20 type increment An Xingge glan head.
Preferably, the cable from which the motor body 1 extends is provided with a glan head 5, said glan head 5 being pierced through an opening provided in the top casing 22. More preferably, the glan 5 is an M20 type increment An Xingge glan. The glans ends lock the cable and seal the location of the cable that passes out of the top shell 22.
Preferably, the top case 22 includes a sealing part 221 and a movable plate 222 which are detachably connected, and the movable plate 222 is provided with a second gasket 4 at one side near the sealing part 221.
More preferably, the top case 22 includes a sealing part 221 and a movable plate 222 detachably connected, and the second gasket 4 is provided on a surface of the movable plate 222 connected to the sealing part 221. The design of the top shell 22 as the sealing part 221 and the movable plate 222 facilitates the installation of the top shell 22, especially the cooperation with the glans head 5. Meanwhile, in order to secure sealing performance, the second gasket 4 is provided on one surface of the movable plate 222 (the surface connected to the sealing portion 221), increasing sealability. The sealing part 221 is welded into a whole, is already sealed, and is not provided with a sealing gasket, so that the whole volume of the device can be reduced.
According to the utility model, a proper motor body 1 is selected, an explosion-proof shell 2 with a profiling design is assembled and installed, and then a sealed space reaching an IP54 protection level is formed through the sealing of the first sealing gasket and the second sealing gasket.
Preferably, the sealing part 221 includes a top wall and a side wall, the side wall includes a motor segment 2211 surrounding the motor body 1, and a cable segment 2212 provided at the outer periphery of the cable; the motor segment 2211 is provided with an arc surface matched with a motor; the cable segment 2212 is two opposite planes, and the movable plate 222 is connected with the cable segment 2212; the top wall is planar.
The top case 22 is preferably in the shape of a lower opening surrounded by the sealing portion 221 and the movable plate 222. The sealing part 221 comprises a top wall and a side wall, the side wall comprises a motor section 2211 wrapping the motor body 1 and a cable section 2212 arranged at the periphery of the cable, and the motor section 2211 is provided with an arc surface matched with the motor; the cable segment 2212 is then two opposing planes, and the movable plate 222 is connected to the cable segment 2212, thereby forming three planes connected in sequence around the cable. The top wall is planar and the edges match the shape of the side walls.
Preferably, the outer wall of the side of the motor segment 2211 away from the cable segment 2212 is further provided with a step 2213 matched with the vehicle body.
According to the explosion-proof motor provided by the utility model, the explosion-proof housing 2 not only considers the appearance of the motor, but also considers the problem that the explosion-proof motor is mounted on a storage fork truck or a carrier, and the outer wall of one side of the motor section 2211 far away from the cable section 2212 is also provided with the step 2213 matched with the automobile body to profile the automobile body, so that the space required for mounting is reduced. The step 2213 is a plane, which is convenient for being clung to the car body. The step 2213 is formed by reducing the wall thickness of the explosion proof housing 2.
Preferably, the motor body 1 is further provided with a temperature switch.
More preferably, a temperature switch is pre-buried and fixed on the motor body 1, and the temperature information of the motor can be transmitted to a master console through signal connection; and can be power-off protected when the temperature exceeds the limit.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. An explosion-proof motor, comprising:
the motor comprises a motor body (1), wherein the motor body (1) is subjected to circuit casting treatment;
the explosion-proof housing (2) is arranged at the outer side of the motor body (1), and the explosion-proof housing (2) is matched with the outer surface of the motor body (1); the explosion-proof housing (2) comprises a bottom shell (21) and a top shell (22), and a first sealing gasket (3) is arranged at the joint of the bottom shell (21) and the top shell (22).
2. An explosion-proof machine according to claim 1, characterized in that the bottom shell (21) and the top shell (22) are connected by means of screws.
3. An explosion-proof machine according to any one of claims 1-2, characterized in that the cable from which the machine body (1) extends is provided with a glan head (5), the glan head (5) being passed out through an opening provided in the top casing (22).
4. An explosion-proof machine according to claim 3, characterized in that the glan (5) is in particular an M20-type increase An Xingge glan.
5. An explosion-proof electric machine according to claim 3, wherein the top casing (22) comprises a sealing portion (221) and a movable plate (222) detachably connected, and a second gasket (4) is provided on a side of the movable plate (222) close to the sealing portion (221).
6. The explosion-proof electric machine according to claim 5, wherein the sealing portion (221) comprises a top wall and a side wall, the side wall comprising a motor section (2211) surrounding the motor body (1), and a cable section (2212) provided at the outer periphery of the cable; the motor section (2211) is provided with an arc surface matched with a motor; the cable section (2212) is two opposite planes, and the movable plate (222) is connected with the cable section (2212); the top wall is planar.
7. The explosion-proof motor according to claim 6, wherein the outer wall of the side of the motor section (2211) remote from the cable section (2212) is further provided with a step (2213) which is matched with the car body.
8. An explosion-proof machine according to any one of claims 1-2, 4-7, characterized in that the machine body (1) is also provided with a temperature switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320698413.6U CN219875293U (en) | 2023-03-31 | 2023-03-31 | Explosion-proof motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320698413.6U CN219875293U (en) | 2023-03-31 | 2023-03-31 | Explosion-proof motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219875293U true CN219875293U (en) | 2023-10-20 |
Family
ID=88318045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320698413.6U Active CN219875293U (en) | 2023-03-31 | 2023-03-31 | Explosion-proof motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219875293U (en) |
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2023
- 2023-03-31 CN CN202320698413.6U patent/CN219875293U/en active Active
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