CN209233621U - A kind of moisture-proof mine motor - Google Patents
A kind of moisture-proof mine motor Download PDFInfo
- Publication number
- CN209233621U CN209233621U CN201822189300.5U CN201822189300U CN209233621U CN 209233621 U CN209233621 U CN 209233621U CN 201822189300 U CN201822189300 U CN 201822189300U CN 209233621 U CN209233621 U CN 209233621U
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- moisture
- proof
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- annulus
- wall
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Abstract
The utility model is a kind of moisture-proof mine motor, belongs to mineral electrical apparatus technical field, the utility model intends to solve the technical problem by providing a kind of moisture-proof mine motor, technical solution used by the utility model is；A kind of moisture-proof mine motor, it include: driving end end cap, casing, non-drive end shield, fan, fan guard, shaft, stator and rotor, driving end end cap is fastened on casing front end, non-drive end shield is fastened on casing rear end, fan is installed on non-drive end shield, fan guard is fastened on non-drive end shield rear end, stator and rotor are set to the inner cavity of casing, rotor is set in stator, shaft is provided in the middle part of rotor, shaft is through driving end end cap, positioning groove is axially provided on the casing inner wall at non-drive end shield, positioning groove is rectangular recess, several positioning grooves are evenly distributed on casing, casing internal is equipped with moisture-proof annulus, the equipment is widely used in mineral electrical apparatus field.
Description
Technical field
The utility model belongs to mineral electrical apparatus technical field, and in particular to a kind of moisture-proof mine motor.
Background technique
Motor is a kind of equipment for converting electrical current into mechanical energy, it is to use the power on coil (i.e. stator winding) generation
Rotating excitation field simultaneously acts on rotor (such as squirrel-cage closure aluminium frame) formation electro-magnetic motor force rotation torque, and under mine working environment
Motor often has the function of explosion-proof moisture-proof.In use, due to fever itself and internal gas flow is rapid, no for motor
Vulnerable to the influence of wet environment, but after motor stops working, the steam under wet environment is easily attached to the electricity in motor
Device element causes short circuit, while being chronically under wet environment, motor internal element easy-to-rust, shortens the motor normal use longevity
Life.
Existing mine motor usually installs sealing ring at the gap of motor or prevents anti-blushing agent inside motor, so
And mine motor cannot be fully sealed in the use of sealing ring, and sealing ring is easy to fall off, anti-blushing agent is placed on inside motor for a long time,
The moisture absorption performance of anti-blushing agent declines, and anti-blushing agent fills inconvenience in motor, and anti-blushing agent dismounting is complicated, cannot regularly replace, and prevents
Usability is poor in damp agent use process, therefore it provides a kind of moisture-proof mine motor is current urgent problem to be solved.
Utility model content
To solve, the anti-blushing agent installation in existing existing mine motor among the above is complicated, dismounting is inconvenient and practical performance is poor
The problem of, the utility model provides a kind of moisture-proof mine motor.
The technology employed by the present utility model is a kind of moisture-proof mine motor, comprising: driving end end cap, casing, non-
Driving end end cap, fan, fan guard, shaft, stator and rotor, driving end end cap are fastened on casing front end, the non-drive
Moved end end cap is fastened on casing rear end, and fan is equipped on the non-drive end shield, and the fan guard is fastened on anti-drive end
End cap rear end, stator and rotor are set to the inner cavity of casing, and rotor is set in stator, and shaft is provided in the middle part of rotor, turn
Axis is axially provided with positioning groove through driving end end cap on the casing inner wall at non-drive end shield, and the positioning is recessed
Slot is rectangular recess, several positioning grooves are evenly distributed on casing；
The casing internal is equipped with moisture-proof annulus, and the moisture-proof annulus is circle shape groove, the moisture-proof annulus outer wall
On be provided with positioning protrusion, the positioning protrusion is matched with positioning groove；It is axially provided with inside the moisture-proof annulus several
Moisture-proof annulus is divided into several arc grooves by baffle, the baffle, and anti-blushing agent is filled with inside the arc groove, described
Annular end cap is provided on the open end of moisture-proof annulus, the annular end cap is fastened on arc groove, the moisture-proof annulus
Inner wall be filter structure, and the inner wall of moisture-proof annulus is for absorbing casing internal moisture, on the inner wall of the moisture-proof annulus also
It is provided with pull ring.
The moisture-proof annulus exterior radius and the difference of moisture-proof circle ring inner wall radius are 1.5 ~ 5cm.
The depth of groove of the moisture-proof annulus is 2.5 ~ 10cm.
The anti-blushing agent is silica-gel desiccant.
The mesh number of the moisture-proof circle ring inner wall is 200 mesh.
The utility model has the advantages that compared with prior art.
One, the utility model use a kind of moisture-proof mine motor, the moisture-proof circular ring structure used is simple, it is convenient for disassembly and assembly and
Practical performance is good, and the positioning groove of the positioning protrusion and casing internal that are arranged on moisture-proof annulus is used cooperatively, so that moisture-proof circle
Ring can be clamped on casing internal, not easily to fall off, when needing replacing the anti-blushing agent in moisture-proof annulus, directly by the non-drive of motor
Moved end end cap disassembles, and moisture-proof annulus can be taken out by then pulling with hand pull ring, opens annular end cap, and replacement anti-blushing agent is
Can, so that anti-blushing agent replacement is more convenient.
Two, the moisture-proof annulus is internally provided with baffle, and anti-blushing agent can be separated to the different direction in moisture-proof annulus, moisture-proof
Agent can each orientation of uniform pickup casing internal humid air, avoid anti-blushing agent accumulation use, reduce anti-blushing agent not
The situation made full use of improves the service efficiency of anti-blushing agent；Moisture-proof annulus is arranged at the non-drive end shield of motor simultaneously,
When motor operating, end is driven by motor to discharge at fan in heat, and the heat is thermally dried anti-blushing agent at this time, steam
It distributes to outside motor air, to improve the access times of anti-blushing agent.
Detailed description of the invention
The utility model is described further with reference to the accompanying drawing.
Fig. 1 is a kind of structural schematic diagram of moisture-proof mine motor of the utility model.
Fig. 2 is a kind of casing end view drawing of moisture-proof mine motor of the utility model.
Fig. 3 is a kind of structure chart of the moisture-proof annulus of moisture-proof mine motor of the utility model.
11 be driving end end cap in figure, and 12 be casing, and 13 be non-drive end shield, and 14 be fan, and 15 be fan guard, and 16 are
Shaft, 17 be positioning groove, and 2 be moisture-proof annulus, and 21 be positioning protrusion, and 22 be baffle, and 23 be arc groove, and 24 be anti-blushing agent,
25 be annular end cap, and 26 be pull ring.
Specific embodiment
As shown in Figures 1 to 3, the moisture-proof mine motor of one of the present embodiment, comprising: driving end end cap 11, casing 12, non-
End end cap 13, fan 14, fan guard 15, shaft 16, stator and rotor are driven, before driving end end cap 11 is fastened on casing 12
End, the non-drive end shield 13 are fastened on 12 rear end of casing, fan 14, the wind are equipped on the non-drive end shield 13
Fan cover 15 is fastened on 13 rear end of non-drive end shield, and stator and rotor are set to the inner cavity of casing 12, and rotor is set in stator,
Shaft 16 is provided in the middle part of rotor, shaft 16 is through driving end end cap 11, in the casing 12 at non-drive end shield 13
Positioning groove 17 is axially provided on wall, the positioning groove 17 is rectangular recess, several positioning grooves 17 are evenly distributed on
On casing 12；
Moisture-proof annulus 2 is installed, the moisture-proof annulus 2 is circle shape groove, the moisture-proof annulus 2 inside the casing 12
Positioning protrusion 21 is provided on outer wall, the positioning protrusion 21 is matched with positioning groove 17；2 inside of moisture-proof annulus is axial
It is provided with several baffles 22, moisture-proof annulus 2 is divided into several arc grooves 23 by the baffle 22, in the arc groove 23
Portion is filled with anti-blushing agent 24, and annular end cap 25 is provided on the open end of the moisture-proof annulus 2, and the annular end cap 25 fastens
On arc groove 23, the inner wall of the moisture-proof annulus 2 is filter structure, and the inner wall of moisture-proof annulus 2 is for absorbing casing 12
Internal moisture is additionally provided with pull ring 26 on the inner wall of the moisture-proof annulus 2.
2 exterior radius of moisture-proof annulus and the difference of moisture-proof 2 inner wall radius of annulus are 1.5 ~ 5cm.
The depth of groove of the moisture-proof annulus 2 is 2.5 ~ 10cm.
The anti-blushing agent 24 is silica-gel desiccant.
The mesh number of 2 inner wall of moisture-proof annulus is 200 mesh.
Then annular cover plate 25 is closed anti-in use, suitable by filling inside moisture-proof annulus 2 by the moisture-proof mine motor
Then damp annulus 2 passes through positioning protrusion 21 for moisture-proof annulus 2 so that the anti-blushing agent 24 inside moisture-proof annulus 2 is able to closing
Pull ring 26 is pulled out by hand when needing to take out moisture-proof annulus 2 with 17 clamping of positioning groove, annular cover plate 25 is opened and carries out
With changing anti-blushing agent 24.When having humid air inside motor, humid air enters moisture-proof annulus 2 by the inner wall of moisture-proof annulus 2
Inside, anti-blushing agent 24 adsorb the moisture inside motor, when the motor working time is longer, are dissipated by fan 14 to outside
Heat can take the portion of water in anti-blushing agent 24 out of outside motor when the higher gas of temperature passes through moisture-proof annulus 2.
Above embodiment is merely exemplary to illustrate the principles of the present invention and its effect, and not for limitation, this is practical new
Type.Person skilled in the art can all repair above-described embodiment under the spirit and scope without prejudice to the utility model
Decorations improve.Therefore, all lift in the technical field has usually intellectual without departing from the revealed spirit of the utility model
With all equivalent modifications completed under technical idea or change, should be covered by the claim of the utility model.
Claims (5)
1. a kind of moisture-proof mine motor, comprising: driving end end cap (11), casing (12), non-drive end shield (13), fan
(14), fan guard (15), shaft (16), stator and rotor, the driving end end cap (11) is fastened on casing (12) front end, described
Non-drive end shield (13) is fastened on casing (12) rear end, is equipped with fan (14) on the non-drive end shield (13), described
Fan guard (15) is fastened on non-drive end shield (13) rear end, and stator and rotor are set to the inner cavity of casing (12), rotor setting
In being provided in stator, in the middle part of rotor shaft (16), shaft (16) is through driving end end cap (11), which is characterized in that is located at
It is axially provided with positioning groove (17) on casing (12) inner wall at non-drive end shield (13), the positioning groove (17) is square
Connected in star, several positioning grooves (17) are evenly distributed on casing (12)；
It is equipped with moisture-proof annulus (2) inside the casing (12), the moisture-proof annulus (2) is circle shape groove, the moisture-proof circle
It is provided with positioning protrusion (21) on ring (2) outer wall, the positioning protrusion (21) matches with positioning groove (17)；The moisture-proof circle
Ring (2) is internal to be axially provided with several baffles (22), and moisture-proof annulus (2) is divided into several arc grooves by the baffle (22)
(23), anti-blushing agent (24) are filled with inside the arc groove (23), are provided with ring on the open end of the moisture-proof annulus (2)
Shape end cap (25), the annular end cap (25) are fastened on arc groove (23), and the inner wall of the moisture-proof annulus (2) is strainer knot
Structure, and the inner wall of moisture-proof annulus (2) is also set up on the inner wall of the moisture-proof annulus (2) for absorbing the internal moisture of casing (12)
There are pull ring (26).
2. a kind of moisture-proof mine motor according to claim 1, it is characterised in that: moisture-proof annulus (2) exterior radius
Difference with moisture-proof annulus (2) inner wall radius is 1.5 ~ 5cm.
3. a kind of moisture-proof mine motor according to claim 2, it is characterised in that: the groove of the moisture-proof annulus (2) is deep
Degree is 2.5 ~ 10cm.
4. a kind of moisture-proof mine motor according to claim 3, it is characterised in that: the anti-blushing agent (24) is silica dehydrator
Agent.
5. according to claim 1 to a kind of moisture-proof mine motor described in 4 any claims, it is characterised in that: described moisture-proof
The mesh number of annulus (2) inner wall is 200 mesh.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822189300.5U CN209233621U (en) | 2018-12-25 | 2018-12-25 | A kind of moisture-proof mine motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822189300.5U CN209233621U (en) | 2018-12-25 | 2018-12-25 | A kind of moisture-proof mine motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209233621U true CN209233621U (en) | 2019-08-09 |
Family
ID=67509127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822189300.5U Active CN209233621U (en) | 2018-12-25 | 2018-12-25 | A kind of moisture-proof mine motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209233621U (en) |
-
2018
- 2018-12-25 CN CN201822189300.5U patent/CN209233621U/en active Active
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