CN210799497U - Door type shell device of cooling fan of alternating current motor - Google Patents
Door type shell device of cooling fan of alternating current motor Download PDFInfo
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- CN210799497U CN210799497U CN201921522701.6U CN201921522701U CN210799497U CN 210799497 U CN210799497 U CN 210799497U CN 201921522701 U CN201921522701 U CN 201921522701U CN 210799497 U CN210799497 U CN 210799497U
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- shell
- motor
- cooling fan
- door type
- fan
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Abstract
The utility model relates to a technical field of AC motor, more specifically say, it relates to a door-type shell device of AC motor cooling blower, and its technical scheme main points are: the motor cooling device comprises a front shell fixedly connected with an alternating current motor, wherein one side of the front shell is connected with a rear shell through a hinge, a channel is arranged on the side wall, close to the front shell, of the rear shell in a penetrating mode, and the rear shell is used for installing a motor of a cooling fan. The utility model has the advantages of simple structure, easy operation, and reduced cost and improved labor efficiency when maintaining the equipment.
Description
Technical Field
The utility model relates to a technical field of AC motor, more specifically say, it relates to a door-type shell device of AC motor cooling blower.
Background
The non-load side of the AC motor is simultaneously provided with a detection device (a speed measuring device, a temperature measuring device and the like) and a cooling fan. When motors and fan blades of a detection device or a fan need to be maintained, at present, a large number of used integral fans can be carried out only by detaching the fans, and after the integral fans are treated, the fans need to be installed.
The technical scheme has the defects that: the larger the size of the fan is, the more time it takes to disassemble and assemble the fan, and the fan with a certain weight also needs to be matched with hoisting equipment, so that the maintenance time is longer. In addition, most cooling fans are fixed on the shell of the motor through bolts, and due to factors such as motor maintenance, detection device maintenance, cooling fan replacement, fault treatment and the like, the fixing bolts of the fans are required to be disassembled, so that the fan mounting screw holes on the motor are smooth, metal repair is required, and the maintenance workload and the maintenance cost are increased.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a door-type shell device of AC motor cooling blower has simple structure, easy going, can reduce cost and improve labor efficiency's advantage when the maintenance equipment.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a door-type shell device of alternating current motor cooling blower, includes the preceding shell with alternating current motor fixed connection, preceding shell has a cavity, there is the back shell opening edge one side of preceding shell through hinge connection, the lateral wall that the back shell is close preceding shell runs through and is provided with the passageway, the motor has been placed to the back shell.
By adopting the technical scheme, the integral fan shell is divided into the front part and the rear part, when the detection device, the motor and the fan blade of the fan need to be maintained, the rear shell can be maintained only by opening the rear shell, and when the fan needs to be replaced, the rear shell part only needs to be replaced.
The utility model discloses further set up to: the front shell and the rear shell are fixedly connected in a detachable mode.
By adopting the technical scheme, when the motor and the fan blade of the detection device or the fan have problems, the fan can be maintained without being disassembled and assembled, the shell can be directly treated after being disassembled, and the fan can be directly fixed and returned after being treated.
The utility model discloses further set up to: the opening edge of preceding shell is provided with the connection side along its circumferencial direction, the opening edge of back shell relative connection side corresponds with the connection side and is provided with fixed side, connection side and fixed side fixed connection.
Through adopting above-mentioned technical scheme for cooling blower and motor are connected fixedly through the side of preceding shell and back shell, and the dismouting number of times of the fan that has significantly reduced has protected the fan installation screw on the motor.
The utility model discloses further set up to: a plurality of openings are correspondingly formed in the connecting side edge and the fixing side edge, and the two corresponding openings are fixedly connected through bolts and nuts.
By adopting the technical scheme, the front shell and the rear shell are easy to fix after being combined, and the stability is improved.
The utility model discloses further set up to: the motor is connected with a cooling fan.
Through adopting above-mentioned technical scheme, the motor can provide the installation basis for cooling blower.
To sum up, the utility model discloses following beneficial effect has:
the structure is simple and easy to implement, and the integral fan shell is only divided into a front part and a rear part;
secondly, when the motor and the fan blade of the detection device or the fan have problems, the fan can be maintained without being disassembled and assembled, so that the maintenance time and the maintenance workload are reduced, and the labor efficiency is improved;
thirdly, the times of dismounting the fan are reduced, and a fan mounting screw hole on the motor is protected;
fourthly, the fan which needs to be assembled and disassembled by the hoisting equipment is adopted, and due to the adoption of the door type structure, the fan is replaced, and other maintenance can be carried out without the cooperation of the hoisting equipment, so that the cost is reduced, and the efficiency is improved;
fifthly, the existing integral fan shell can be conveniently modified into a door type structure without being eliminated, so that the cost is greatly saved;
sixth, the door opening direction can be selected through the installation position of the hinge, and therefore the door can adapt to different installation space positions of the alternating current motor.
Drawings
Fig. 1 is a front view of the front housing in the present embodiment;
fig. 2 is a front view of the rear housing in the present embodiment;
FIG. 3 is a top view of the front housing in this embodiment;
FIG. 4 is a top view of the rear housing in this embodiment;
fig. 5 is a plan view of the front housing and the rear housing taken together in this embodiment.
In the figure: 1. a hinge; 2. a front housing; 3. a rear housing; 4. connecting the side edges; 5. fixing the side edge; 6. and (6) opening holes.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
As shown in fig. 1 to 5, a door type housing device of an ac motor cooling fan comprises a front housing 2 fixedly connected with an ac motor, the front housing 2 has a cavity, one side of an opening edge of the front housing 2 is connected with a rear housing 3 through a hinge 1, a channel is arranged on a side wall of the rear housing 3 close to the front housing 2 in a penetrating way, and the motor is placed on the rear housing 3.
Concretely, preceding shell 2 passes through the bolt fastening on main motor, back shell 3 passes through hinge 1 and installs in the front on shell 2, the round pin axle needs to be inserted in hinge 1, back shell 3 is pushed to preceding shell 2 after hinge 1 has been connected, reuse bolt couples together connection side 4 of preceding shell 2 and a plurality of trompils 6 of the fixed side 5 of back shell 3, when the motor of the detection device of main motor non-load side or fan is safeguarded to needs, only need pull down these connecting bolt, back shell 3 pulls open again and just can be maintained, when the fan need be changed, only need change back shell 3 parts just can.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. A door type shell device of an alternating current motor cooling fan is characterized by comprising a front shell fixedly connected with an alternating current motor, wherein the front shell is provided with a cavity, one side of the opening edge of the front shell is connected with a rear shell through a hinge, a channel penetrates through the side wall, close to the front shell, of the rear shell, and the motor is placed on the rear shell.
2. The door type housing device of a cooling fan of an ac motor according to claim 1, wherein: the front shell and the rear shell are fixedly connected in a detachable mode.
3. The door type housing device of a cooling fan of an ac motor according to claim 1, wherein: the opening edge of preceding shell is provided with the connection side along its circumferencial direction, the opening edge of back shell relative connection side corresponds with the connection side and is provided with fixed side, connection side and fixed side fixed connection.
4. The door type housing device of a cooling fan of an ac motor according to claim 3, wherein: a plurality of openings are correspondingly formed in the connecting side edge and the fixing side edge, and the two corresponding openings are fixedly connected through bolts and nuts.
5. The door type housing device of a cooling fan of an ac motor according to claim 1, wherein: the motor is connected with a cooling fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921522701.6U CN210799497U (en) | 2019-09-12 | 2019-09-12 | Door type shell device of cooling fan of alternating current motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921522701.6U CN210799497U (en) | 2019-09-12 | 2019-09-12 | Door type shell device of cooling fan of alternating current motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210799497U true CN210799497U (en) | 2020-06-19 |
Family
ID=71231727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921522701.6U Active CN210799497U (en) | 2019-09-12 | 2019-09-12 | Door type shell device of cooling fan of alternating current motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210799497U (en) |
-
2019
- 2019-09-12 CN CN201921522701.6U patent/CN210799497U/en active Active
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