CN204794520U - Novel explosion proof machine - Google Patents
Novel explosion proof machine Download PDFInfo
- Publication number
- CN204794520U CN204794520U CN201520612944.4U CN201520612944U CN204794520U CN 204794520 U CN204794520 U CN 204794520U CN 201520612944 U CN201520612944 U CN 201520612944U CN 204794520 U CN204794520 U CN 204794520U
- Authority
- CN
- China
- Prior art keywords
- rotor
- binding post
- terminal box
- casing
- explosion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a novel explosion proof machine, it includes the casing, the casing in be provided with the stator, the stator in be provided with the rotor that matches, the rotor alternate and to have the rotor shaft, rotor shaft one end be provided with the front end housing, the other end is provided with the rear end cap, front end housing and rotor between be provided with the fan, the stator pass the casing and be connected with binding post, binding post be provided with the insulated column outward, binding post lean on last position to be provided with the spacer, the spacer on fixed mounting have dry chemical extinguisher, the casing position of binding post outer lane be provided with the terminal box, terminal box bottom be provided with temperature sensor, the terminal box upside be provided with wiring lid, wiring lid inboardly be provided with crushing needle through compression spring, total the utility model has the advantages of the radiating effect is good, simple structure, safe in utilization, the practicality is strong.
Description
Technical field
The utility model belongs to hoisting machinery technical field, is specifically related to a kind of explosion-proof electric machine.
Background technology
Fire-proof motor is mainly used in colliery, metallurgical, petroleum gas, petrochemical industry, weaving, town gas, traffic, grain and oil are processed, papermaking, medicine, the combustible and explosive area such as oil fuel filling station, fire-proof motor does not produce electric spark in running, there is good flame proof effect, thus main power-equipment is used as, the fire-proof motor of current use also exists terminal box and goes out poorly sealed, explosion suppresion surface is easily affected by vibration, existence can not waterproof, the defect of explosion-proof effect difference, in addition, part line box complex manufacturing, make inconvenient, simultaneously due to fire-proof motor good airproof performance, unavoidable appearance in the course of the work temperature is too high, even occur that circuit burns out situation about breaking down and occurs, if now also worked by force, there is certain danger.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and provides that a kind of good heat dissipation effect, structure are simple, use safety, practical explosion-proof electric machine.
The purpose of this utility model is achieved in that a kind of explosion-proof electric machine, it comprises casing, stator is provided with in described casing, the rotor matched is provided with in described stator, described rotor is interspersed with armature spindle, described armature spindle one end is provided with front end housing, the other end is provided with rear end cap, fan is provided with between described front end housing and rotor, described stator is connected with binding post through casing, described binding post is outside equipped with insulated column, described binding post upper position is provided with partition, described partition is installed with dry powder extinguisher, the casing position of described binding post outer ring is provided with terminal box, temperature sensor is provided with bottom described terminal box, link cover of FIG is provided with on the upside of described terminal box, inside described link cover of FIG, Compress Spring is provided with pulverizing needle.
Described rotor is cone rotor.
Described dry powder extinguisher outer wall is that glass is made.
Described terminal box and link cover of FIG junction are provided with sealing gasket.
Described pulverizing needle is positioned at directly over dry powder extinguisher.
Described temperature sensor connects Compress Spring by control unit.
The beneficial effects of the utility model: the stator that the utility model adopts cone rotor and matches, just can stop operating rapidly when power-off stops like this, braking effect is obvious, fan on armature spindle can dispel the heat in the process of work in blowing, motor internal air is circulated lower the temperature, sealing gasket between terminal box and link cover of FIG, entering of extraneous dust etc. can be stoped, temperature sensor can real-time monitor the temperature height in terminal box, once temperature too high after, binding post exist catch fire dangerous time, just triggering Compress Spring action by control unit utilizes pulverizing needle to puncture dry powder extinguisher protection, the generation of Accident prevention, total the utility model has good heat dissipation effect, structure is simple, use safety, practical advantage.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of explosion-proof electric machine of the utility model.
Fig. 2 is the structural representation of terminal box in a kind of explosion-proof electric machine of the utility model.
In figure: 1, casing 2, stator 3, rotor 4, armature spindle 5, front end housing 6, rear end cap 7, fan 8, binding post 9, insulated column 10, partition 11, dry powder extinguisher 12, terminal box 13, temperature sensor 14, link cover of FIG 15, Compress Spring 16, pulverizing needle 17, sealing gasket.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
Embodiment 1
As depicted in figs. 1 and 2, a kind of explosion-proof electric machine, it comprises casing 1, stator 2 is provided with in described casing 1, the rotor 3 matched is provided with in described stator 2, described rotor 3 is interspersed with armature spindle 4, described armature spindle 4 one end is provided with front end housing 5, the other end is provided with rear end cap 6, fan 7 is provided with between described front end housing 5 and rotor 3, described stator 2 is connected with binding post 8 through casing 1, described binding post 8 is outside equipped with insulated column 9, described binding post 8 upper position is provided with partition 10, described partition 10 is installed with dry powder extinguisher 11, casing 1 position of described binding post 8 outer ring is provided with terminal box 12, temperature sensor 13 is provided with bottom described terminal box 12, link cover of FIG 14 is provided with on the upside of described terminal box 12, inside described link cover of FIG 14, Compress Spring 15 is provided with pulverizing needle 16.
The utility model is in use: cone rotor and the stator matched just can stop operating rapidly when power-off stops, braking effect is obvious, fan on armature spindle can dispel the heat in the process of work in blowing, motor internal air is circulated lower the temperature, temperature sensor can real-time monitor the temperature height in terminal box, once temperature too high after, binding post exist catch fire dangerous time trigger Compress Spring action and utilize pulverizing needle to puncture dry powder extinguisher protection, the generation of Accident prevention, total the utility model has good heat dissipation effect, structure is simple, use safety, practical advantage.
Embodiment 2
As depicted in figs. 1 and 2, a kind of explosion-proof electric machine, it comprises casing 1, stator 2 is provided with in described casing 1, the rotor 3 matched is provided with in described stator 2, described rotor 3 is interspersed with armature spindle 4, described armature spindle 4 one end is provided with front end housing 5, the other end is provided with rear end cap 6, fan 7 is provided with between described front end housing 5 and rotor 3, described stator 2 is connected with binding post 8 through casing 1, described binding post 8 is outside equipped with insulated column 9, described binding post 8 upper position is provided with partition 10, described partition 10 is installed with dry powder extinguisher 11, casing 1 position of described binding post 8 outer ring is provided with terminal box 12, temperature sensor 13 is provided with bottom described terminal box 12, link cover of FIG 14 is provided with on the upside of described terminal box 12, inside described link cover of FIG 14, Compress Spring 15 is provided with pulverizing needle 16.
Described rotor 3 is cone rotor.
Described dry powder extinguisher 11 outer wall is that glass is made.
Described terminal box 12 and link cover of FIG 14 junction are provided with sealing gasket 17.
Described pulverizing needle 16 is positioned at directly over dry powder extinguisher 11.
Described temperature sensor 13 connects Compress Spring 15 by control unit.
The utility model is in use: cone rotor and the stator matched just can stop operating rapidly when power-off stops, braking effect is obvious, fan on armature spindle can dispel the heat in the process of work in blowing, motor internal air is circulated lower the temperature, sealing gasket between terminal box and link cover of FIG, entering of extraneous dust etc. can be stoped, temperature sensor can real-time monitor the temperature height in terminal box, once temperature too high after, binding post exist catch fire dangerous time, just triggering Compress Spring action by control unit utilizes pulverizing needle to puncture dry powder extinguisher protection, the generation of Accident prevention, total the utility model has good heat dissipation effect, structure is simple, use safety, practical advantage.
Claims (6)
1. an explosion-proof electric machine, it comprises casing, it is characterized in that: in described casing, be provided with stator, the rotor matched is provided with in described stator, described rotor is interspersed with armature spindle, described armature spindle one end is provided with front end housing, the other end is provided with rear end cap, fan is provided with between described front end housing and rotor, described stator is connected with binding post through casing, described binding post is outside equipped with insulated column, described binding post upper position is provided with partition, described partition is installed with dry powder extinguisher, the casing position of described binding post outer ring is provided with terminal box, temperature sensor is provided with bottom described terminal box, link cover of FIG is provided with on the upside of described terminal box, inside described link cover of FIG, Compress Spring is provided with pulverizing needle.
2. a kind of explosion-proof electric machine according to claim 1, is characterized in that: described rotor is cone rotor.
3. a kind of explosion-proof electric machine according to claim 1, is characterized in that: described dry powder extinguisher outer wall is that glass is made.
4. a kind of explosion-proof electric machine according to claim 1, is characterized in that: described terminal box and link cover of FIG junction are provided with sealing gasket.
5. a kind of explosion-proof electric machine according to claim 1, is characterized in that: described pulverizing needle is positioned at directly over dry powder extinguisher.
6. a kind of explosion-proof electric machine according to claim 1, is characterized in that: described temperature sensor connects Compress Spring by control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520612944.4U CN204794520U (en) | 2015-08-15 | 2015-08-15 | Novel explosion proof machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520612944.4U CN204794520U (en) | 2015-08-15 | 2015-08-15 | Novel explosion proof machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204794520U true CN204794520U (en) | 2015-11-18 |
Family
ID=54534496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520612944.4U Expired - Fee Related CN204794520U (en) | 2015-08-15 | 2015-08-15 | Novel explosion proof machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204794520U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105006906A (en) * | 2015-08-15 | 2015-10-28 | 河南省华祥起重机械有限公司 | Novel explosion-proof motor |
-
2015
- 2015-08-15 CN CN201520612944.4U patent/CN204794520U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105006906A (en) * | 2015-08-15 | 2015-10-28 | 河南省华祥起重机械有限公司 | Novel explosion-proof motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20170815 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |