CN214228017U - Outdoor rainproof type explosion-proof motor - Google Patents
Outdoor rainproof type explosion-proof motor Download PDFInfo
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- CN214228017U CN214228017U CN202023169151.XU CN202023169151U CN214228017U CN 214228017 U CN214228017 U CN 214228017U CN 202023169151 U CN202023169151 U CN 202023169151U CN 214228017 U CN214228017 U CN 214228017U
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Abstract
The utility model discloses an outdoor rainproof type explosion-proof motor, which comprises an explosion-proof motor body, wherein a left rainproof cover and a right rainproof cover are respectively arranged on the left side and the right side of the explosion-proof motor body, the left rainproof cover is connected with a left rainproof cover, a through hole for extending a motor shaft of the explosion-proof motor is arranged on the left rainproof cover, a tapered hole communicated with the through hole is arranged on the left rainproof cover, the lower end of the tapered hole is connected with a round hole, the round hole extends to the outside of the left rainproof cover, a drain hole is arranged on a shell of the explosion-proof motor body, and the round hole is communicated with the drain hole; the right rain cover is connected with a right rain cover, a window is formed in the middle of the right rain cover, and a rain-proof breathable film is connected to the window. The anti-explosion motor has the advantage of simple structure, can effectively prevent rainwater from entering the interior of the anti-explosion motor, and the rainwater entering the interior can flow out through the drain holes.
Description
Technical Field
The utility model belongs to the technical field of explosion-proof machine, specifically an outdoor rainproof type explosion-proof machine.
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. Explosion-proof motors are used as main power equipment, and are generally used for driving pumps, fans, compressors, other transmission machines and the like. The explosion-proof motor has certain waterproof performance due to the particularity, but when the explosion-proof motor is used outdoors, the front-end shaft head of the explosion-proof motor still has the possibility of water inflow in rainy and snowy weather, so that the internal coil of the explosion-proof motor is easy to break down, the normal operation of the explosion-proof motor is influenced, and even danger is caused.
Therefore, outdoor rainproof type explosion-proof motor that uses arises as soon as possible, and present rainproof type explosion-proof motor is mainly to add between the axle head of explosion-proof motor and front end housing and establishes the sleeve, but adopts this design, if sleeve and axle connection too closely then can influence explosion-proof motor's normal work, if, the clearance between the two is too big, the rainwater still can be from the axle and the clearance infiltration explosion-proof motor between the sleeve inside, then can not play waterproof effect.
There is currently no solution to the shortcomings of the prior art.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned technical problem among the correlation technique, the utility model provides an outdoor rainproof type explosion-proof machine can overcome the above-mentioned not enough of prior art.
In order to achieve the technical purpose, the technical scheme of the utility model is realized as follows:
an outdoor rainproof type explosion-proof motor comprises an explosion-proof motor body, wherein a left rainproof cover and a right rainproof cover are respectively arranged on the left side and the right side of the explosion-proof motor body, the left rainproof cover is connected with a left rainproof cover, a through hole for a motor shaft of the explosion-proof motor to extend out is formed in the left rainproof cover, a tapered hole communicated with the through hole is formed in the left rainproof cover, a round hole is connected to the lower end of the tapered hole and extends to the outside of the left rainproof cover, a drain hole is formed in a shell of the explosion-proof motor body, and the round hole is communicated with the drain hole; the right rain cover is connected with a right rain cover, a window is formed in the middle of the right rain cover, and a rain-proof breathable film is connected to the window.
Further: the left rain cover and the left rain cover are fixedly connected, and the left rain cover is arranged on the left rain cover.
Further: the right rain-proof cover and the right rain-proof cover are fixedly connected, and the right rain-proof cover covers the right rain-proof cover.
Further: rain-proof lid in a left side includes half lid on fixed connection's the left side and half lid on the right side, half lid on a left side and half lid on the right side have all been seted up half hole of toper and semicircle orifice, just half lower extreme of covering the semicircle orifice on a left side has seted up the delivery port.
Further: rain-proof lid in the right side includes left side lid and the right side lid through threaded connection, just rain-proof ventilated membrane is established between left side lid and the right side lid.
Further: a first sealing ring is arranged between the left rain cover and the explosion-proof motor body, and a second sealing ring is arranged between the right rain cover and the explosion-proof motor body.
The utility model discloses an outdoor rainproof type explosion-proof machine has simple structure's advantage, can prevent effectively that the rainwater from getting into inside the explosion-proof machine, even the rainwater that gets into inside also can flow through the wash port.
Drawings
Fig. 1 is a schematic structural view of an outdoor rainproof explosion-proof motor of the present invention;
FIG. 2 is a schematic structural view of the left half cover of the present invention;
the reference signs are: the anti-explosion motor comprises a left rain cover 1, a through hole 2, a round hole 3, a drain hole 4, a rain-proof breathable film 5, a left cover 6, a right cover 7, a sealing ring II 8, a right rain cover 9, a sealing ring I10, a left rain cover 11, a conical half hole 12, an anti-explosion motor body 13, a water outlet 14, a right rain cover 15 and a left half cover 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.
An outdoor rainproof type explosion-proof motor is shown in fig. 1-2 and comprises an explosion-proof motor body 13, wherein a left rainproof cover 11 and a right rainproof cover 9 are respectively arranged on the left side and the right side of the explosion-proof motor body 13, the left rainproof cover 11 is connected with a left rainproof cover 1, a through hole 2 for a motor shaft of the explosion-proof motor to extend out is formed in the left rainproof cover 1, a tapered hole communicated with the through hole 2 is formed in the left rainproof cover 1, a round hole 3 is connected to the lower end of the tapered hole, the round hole 3 extends to the outside of the left rainproof cover 1, a drain hole 4 is formed in a shell of the explosion-proof motor body 13, and the round hole 3 is communicated with the drain hole 4; the right rain cover 9 is connected with a right rain cover 15, a window is formed in the middle of the right rain cover 15, and a rain-proof breathable film 5 is connected to the window.
In a specific embodiment of the present invention: left rain-proof cover 11 with left rain-proof lid 1 is fixed connection, just left rain-proof cover 11 covers on the rain-proof lid 1 of left side, and left rain-proof cover 11 covers can prevent on the rain-proof lid 1 of left side that the rainwater from flowing into the motor shaft through the clearance between left rain-proof cover and the rain-proof lid 1 of left side on, get into inside the motor through the motor shaft.
In a specific embodiment of the present invention: the right rain-proof cover 9 with the right rain-proof cover 15 is fixed connection, just the right rain-proof cover 9 covers on the rain-proof cover 15 of right side, and the rain-proof cover 9 of right side covers on the rain-proof cover 15 of right side can prevent that the rainwater from flowing into the motor shaft through the clearance between the rain-proof cover of right side and the rain-proof cover of right side on, get into inside the motor through the motor shaft.
In a specific embodiment of the present invention: rain-proof lid 1 in a left side includes half lid 16 in fixed connection's the left side and half lid on the right side, half lid 16 in a left side and half lid on the right side have all been seted up toper half-hole 12 and semicircle orifice, just delivery port 14 has been seted up to half round hole's on the half lid 16 in a left side lower extreme, and two toper half-holes are the bell mouth, and two semicircle orifices are the round hole, and the processing of the round hole of being convenient for and bell mouth, the rainwater that comes too late to flow from bell mouth and round hole in addition can also be followed the contact surface of half lid on the left side 16 and half lid on the right side and oozed, reduces the inside rainfall of inflow motor.
In a specific embodiment of the present invention: rain-proof lid 15 in the right side includes left side lid 6 and right side lid 7 through threaded connection, just rain-proof ventilated membrane 5 is established between left side lid 6 and the right side lid 7, play waterproof and radiating dual effect.
In a specific embodiment of the present invention: rain-proof cover 11 in a left side with be equipped with sealing washer 10 between the explosion proof machine body 13, rain-proof cover 9 in a right side with be equipped with sealing washer two 8 between the explosion proof machine body 13, the sealing washer plays sealed effect, can prevent that the rainwater from flowing into inside the motor between motor casing and the rain-proof cover in a left side or between motor casing and the rain-proof cover in a right side.
For the convenience of understanding the above technical solutions of the present invention, the above technical solutions of the present invention are explained in detail through specific use modes below.
The utility model relates to an outdoor rainproof type explosion-proof motor, including left rain-proof cover, left rain-proof lid, right rain-proof cover and right rain-proof lid, set up the through-hole that supplies the motor shaft to stretch out on the left rain-proof lid, be equipped with the bell mouth on the left rain-proof lid below the through-hole, the lower part of bell mouth is connected with the round hole, round hole 3 extends to the outside of left rain-proof lid 1, when some rainwater gets into between left rain-proof lid and the motor shaft through the through-hole, the rainwater falls into the bell mouth below the through-hole under the effect of gravity, flow to the left rain-proof lid outside through the round hole, in addition, under the condition that rain is very big, when the rainwater is too late to flow through bell mouth and round hole, a small amount of rainwater gets into the motor inside, the lower part of motor casing has been seted up the wash port, the water that gets into the motor inside can flow into the round hole through the outlet and thus discharge outside the left rain-proof lid; the right side of motor is connected with the rain-proof cover in the right side, and the rain-proof cover in the right side is connected with the rain-proof lid in the right side, and the window is covered in the rain-proof in the right side, is equipped with rain-proof ventilated membrane on the window, can prevent on the one hand that the rainwater from getting into inside the motor, and on the other hand can also be convenient for the inside heat dissipation of motor.
To sum up, the utility model has the advantages of simple structure, inside can effectively preventing the rainwater from getting into explosion-proof machine, even get into inside rainwater and also can flow through the wash port.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be modified to perform various equivalent transformations, which all belong to the protection scope of the present invention.
Claims (6)
1. An outdoor rainproof type explosion-proof motor is characterized by comprising an explosion-proof motor body (13), wherein a left rainproof cover (11) and a right rainproof cover (9) are respectively arranged on the left side and the right side of the explosion-proof motor body (13), the left rainproof cover (11) is connected with a left rainproof cover (1), a through hole (2) for a motor shaft of the explosion-proof motor to extend out is formed in the left rainproof cover (1), a tapered hole communicated with the through hole (2) is formed in the left rainproof cover (1), a round hole (3) is connected to the lower end of the tapered hole and extends to the outside of the left rainproof cover (1), a shell of the explosion-proof motor body (13) is provided with a drain hole (4), and the round hole (3) is communicated with the drain hole (4); the rain-proof cover (9) on the right side is connected with a rain-proof cover (15), a window is arranged in the middle of the rain-proof cover (15), and a rain-proof breathable film (5) is connected to the window.
2. The outdoor rainproof type explosion-proof motor according to claim 1, and is characterized in that: left rain-proof cover (11) with left rain-proof lid (1) is fixed connection, just left rain-proof cover (11) is in on left rain-proof lid (1).
3. The outdoor rainproof type explosion-proof motor according to claim 2, and is characterized in that: rain-proof cover (9) of right side with rain-proof lid (15) is fixed connection, just rain-proof cover of right side (9) cover is in on rain-proof lid of right side (15).
4. The outdoor rainproof type explosion-proof motor according to claim 3, and is characterized in that: rain-proof lid (1) in a left side includes half lid (16) in fixed connection on the left side and half lid on the right side, half lid on the left side (16) and half lid on the right side all seted up toper half hole (12) and semicircle orifice, just delivery port (14) have been seted up to half lid on the left side (16) lower extreme of last semicircle orifice.
5. The outdoor rainproof type explosion-proof motor according to claim 4, is characterized in that: rain-proof lid (15) on the right side includes left side lid (6) and right side lid (7) through threaded connection, just rain-proof ventilated membrane (5) are established between left side lid (6) and right side lid (7).
6. The outdoor rainproof type explosion-proof motor according to claim 1, and is characterized in that: a first sealing ring (10) is arranged between the left rain cover (11) and the explosion-proof motor body (13), and a second sealing ring (8) is arranged between the right rain cover (9) and the explosion-proof motor body (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023169151.XU CN214228017U (en) | 2020-12-25 | 2020-12-25 | Outdoor rainproof type explosion-proof motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023169151.XU CN214228017U (en) | 2020-12-25 | 2020-12-25 | Outdoor rainproof type explosion-proof motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214228017U true CN214228017U (en) | 2021-09-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023169151.XU Active CN214228017U (en) | 2020-12-25 | 2020-12-25 | Outdoor rainproof type explosion-proof motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214228017U (en) |
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2020
- 2020-12-25 CN CN202023169151.XU patent/CN214228017U/en active Active
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