CN113852239A - Motor sound insulation cover capable of being quickly overhauled - Google Patents
Motor sound insulation cover capable of being quickly overhauled Download PDFInfo
- Publication number
- CN113852239A CN113852239A CN202110971550.8A CN202110971550A CN113852239A CN 113852239 A CN113852239 A CN 113852239A CN 202110971550 A CN202110971550 A CN 202110971550A CN 113852239 A CN113852239 A CN 113852239A
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- Prior art keywords
- shell
- sound insulation
- insulation cover
- sound
- motor
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- 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.)
- Pending
Links
- 238000009413 insulation Methods 0.000 title claims abstract description 43
- 239000004744 fabric Substances 0.000 claims description 11
- 238000013016 damping Methods 0.000 claims description 9
- 239000000835 fiber Substances 0.000 claims description 6
- 239000002657 fibrous material Substances 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 239000010425 asbestos Substances 0.000 claims description 3
- 239000010426 asphalt Substances 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 3
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 3
- 229910052895 riebeckite Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 210000002268 wool Anatomy 0.000 claims description 3
- 238000007689 inspection Methods 0.000 abstract 2
- 238000012423 maintenance Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/02—Casings or enclosures characterised by the material thereof
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Frames (AREA)
Abstract
本发明公开了一种可快速检修的电机隔声罩，包括前壳体和后壳体，后壳体的形状与前壳体相同，前壳体与后壳体的底部的外侧分别设有一圈第一翻边，前壳体与后壳体通过顶部的铰链相连，前壳体与后壳体相配形成隔音罩壳体，隔音罩壳体的形状与大小与电机相配，隔音罩壳体的顶部设有矩形孔，矩形孔的内侧设有一圈第二翻边，第二翻边的四个角上均设有一个螺纹孔，隔音罩壳体的顶部设有观察视窗，观察视窗通过螺丝与第二翻边上的螺纹孔相连，隔音罩壳体的前方和后方均设有一个检修门，检修门包括两扇通过铰链与隔音罩壳体相连的拉门，隔音罩壳体的一侧设有电机驱动轴过孔，电机驱动轴过孔的外侧设有与轴相配的轴瓦。
The invention discloses a sound insulation cover for a motor that can be repaired quickly, comprising a front casing and a rear casing. The shape of the rear casing is the same as that of the front casing. The outer sides of the bottom of the front casing and the rear casing are respectively provided with a circle The first flanging, the front shell and the rear shell are connected by a hinge on the top, the front shell and the rear shell are matched to form a soundproof cover shell, the shape and size of the soundproof cover shell are matched with the motor, and the top of the soundproof cover shell is There is a rectangular hole, the inner side of the rectangular hole is provided with a circle of second flanges, the four corners of the second flange are provided with a threaded hole, and the top of the sound-proof enclosure is provided with an observation window, which is connected to the second flange by screws. The threaded holes on the two flanges are connected, and an inspection door is provided at the front and the rear of the sound insulation cover. The inspection door includes two sliding doors connected to the sound insulation cover through hinges. One side of the sound insulation cover is provided with The motor drive shaft passes through the hole, and the outer side of the motor drive shaft through hole is provided with a bearing bush matched with the shaft.
Description
Technical Field
The invention relates to a motor sound insulation cover capable of being quickly overhauled.
Background
The sound insulation cover is a sound insulation device which uses a cover to cover a sound source inside and control the sound source noise to be transmitted outside. Some mechanical equipment with higher sound power level, such as an air compressor, a steam turbine, a fan, a ball mill, a water pump, an oil pump, a generator, a steam turbine and the like, if the volume is smaller, the shape is more regular, or although the volume is larger, the space condition allows, the sound insulation cover can be adopted to reduce the influence of noise on the environment.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide the motor sound insulation cover capable of being quickly overhauled.
A motor sound insulation cover capable of being quickly overhauled comprises a front shell and a rear shell, wherein the front shell is a cube consisting of a top plate, a left side plate, a right side plate and a rear side plate, the shape of the rear shell is the same as that of the front shell, the outer sides of the bottoms of the front shell and the rear shell are respectively provided with a circle of first flanging, a plurality of mounting holes which are uniformly distributed are formed in the first flanging, the front shell is connected with the rear shell through a hinge at the top, the front shell is matched with the rear shell to form a sound insulation cover shell, the shape and the size of the sound insulation cover shell are matched with a motor, the top of the sound insulation cover shell is provided with a rectangular hole, the inner side of the rectangular hole is provided with a circle of second flanging, four corners of the second flanging are respectively provided with a threaded hole, the top of the sound insulation cover shell is provided with an observation window, the observation window is connected with threaded holes in the second flanging through screws, and the front and the rear of the sound insulation cover shell are respectively provided with an access door, the access door comprises two sliding doors connected with the sound-proof housing through hinges, one side of the sound-proof housing is provided with a motor driving shaft through hole, and the outer side of the motor driving shaft through hole is provided with a bearing bush matched with the shaft.
As a further improvement, the sound insulation cover shell is made of a steel plate with the thickness of 2-3 mm, and a damping layer is laid on the inner side of the sound insulation cover shell.
As a further improvement, the damping layer is a fiber fabric or a fiber material soaked by the asphalt damping glue, and the fiber fabric or the fiber material comprises gunny cloth, glass cloth, felts or asbestos wool.
As a further improvement, the sound insulation cover shell is a double-layer shell, the thickness of the inner layer of the double-layer shell is smaller than that of the outer layer, the distance between the inner layer and the outer layer is 6-10 cm, and a porous sound absorption material is arranged between the inner layer and the outer layer.
As a further improvement, the observation window is made of PMMA organic glass, and a rubber pad is arranged between the observation window and the second flanging.
As a further improvement, a bearing is arranged in the bearing bush, and a rubber pad is arranged between the bearing and the bearing bush.
Has the advantages that:
the invention has the advantages of ingenious design, good sound insulation effect, convenient installation and convenient maintenance, the working condition of the motor can be observed through the observation window at the top, the access doors at the front and the rear of the shell of the sound-proof shield can be opened for maintenance in case of small faults, the screws on the flanging of the observation window at the top and the front shell (or the rear shell) can be dismounted in case of large faults, and the front shell (or the rear shell) can be opened for maintenance.
Drawings
FIG. 1 is a schematic view of the general structure of a motor sound-proof cover capable of being overhauled quickly;
1. the sound-proof cover shell 2, the observation window 3, the access door 4, the bearing bush 5 and the motor drive shaft via hole.
Detailed Description
For the purpose of enhancing the understanding of the present invention, the present invention will be further described in detail with reference to the following examples and the accompanying drawings, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.
As shown in figure 1, the motor sound insulation cover capable of being rapidly overhauled comprises a sound insulation cover shell 1, an observation window 2, an access door 3, a bearing bush 4 and a motor driving shaft through hole 5.
A motor sound insulation cover capable of being quickly overhauled comprises a front shell and a rear shell, wherein the front shell is a cube consisting of a top plate, a left side plate, a right side plate and a rear side plate, the shape of the rear shell is the same as that of the front shell, the outer sides of the bottoms of the front shell and the rear shell are respectively provided with a circle of first flanging, a plurality of uniformly distributed mounting holes are formed in the first flanging, the front shell is connected with the rear shell through a hinge at the top, the front shell is matched with the rear shell to form a sound insulation cover shell 1, the shape and the size of the sound insulation cover shell 1 are matched with a motor, the top of the sound insulation cover shell 1 is provided with a rectangular hole, the inner side of the rectangular hole is provided with a circle of second flanging, four corners of the second flanging are respectively provided with a threaded hole, the top of the sound insulation cover shell 1 is provided with an observation window 2, the observation window 2 is connected with threaded holes in the second flanging through screws, and the front and the rear of the sound insulation cover shell 1 are respectively provided with an access door 3, the access door 3 comprises two sliding doors connected with the sound-proof cover shell 1 through hinges, one side of the sound-proof cover shell 1 is provided with a motor driving shaft through hole 5, and the outer side of the motor driving shaft through hole 5 is provided with a bearing bush 4 matched with a shaft.
The sound insulation cover shell is made of a steel plate with the thickness of 2-3 mm, and a damping layer is laid on the inner side of the sound insulation cover shell.
The damping layer is made of fiber fabrics or fiber materials soaked by asphalt damping glue, and the fiber fabrics or fiber materials comprise gunny bags, glass cloth, felts or asbestos wool.
The sound insulation cover shell is a double-layer shell, the thickness of the inner layer of the double-layer shell is smaller than that of the outer layer, the distance between the inner layer and the outer layer is 6-10 cm, and a porous sound absorption material is arranged between the inner layer and the outer layer.
Wherein, the material of observation window 2 be PMMA organic glass, be equipped with the rubber mat between observation window 2 and the second turn-ups.
Wherein, the bearing is arranged in the bearing bush 4, and a rubber pad is arranged between the bearing and the bearing bush 4.
The invention has good sound insulation effect, convenient installation and convenient maintenance, the working condition of the motor can be observed through the observation window 2 at the top, the access doors 3 at the front and the back of the sound-proof shield shell 1 can be opened for maintenance in small faults, the screws on the flanging of the observation window 2 at the top and the front shell (or the back shell) can be dismounted in large faults, and the front shell (or the back shell) is opened for maintenance.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. A motor sound insulation cover capable of being quickly overhauled is characterized by comprising a front shell and a rear shell, wherein the front shell is a cube consisting of a top plate, a left side plate, a right side plate and a rear side plate, the shape of the rear shell is the same as that of the front shell, the outer sides of the bottoms of the front shell and the rear shell are respectively provided with a circle of first flanging, a plurality of mounting holes which are uniformly distributed are formed in the first flanging, the front shell is connected with the rear shell through a hinge at the top, the front shell is matched with the rear shell to form a sound insulation cover shell, the shape and the size of the sound insulation cover shell are matched with a motor, the top of the sound insulation cover shell is provided with a rectangular hole, the inner side of the rectangular hole is provided with a circle of second flanging, four corners of the second flanging are respectively provided with a threaded hole, the top of the sound insulation cover shell is provided with an observation window, the observation window is connected with the threaded holes in the second flanging through screws, and an access door is arranged in front and at the rear of the sound insulation cover shell, the access door comprises two sliding doors connected with the sound-proof housing through hinges, one side of the sound-proof housing is provided with a motor driving shaft through hole, and the outer side of the motor driving shaft through hole is provided with a bearing bush matched with the shaft.
2. The motor sound-proof cover capable of being overhauled quickly as claimed in claim 1, wherein the sound-proof cover shell is made of a steel plate with the thickness of 2-3 mm, and a damping layer is laid on the inner side of the sound-proof cover shell.
3. The motor sound insulation cover capable of being overhauled quickly as claimed in claim 2, wherein the damping layer is a fiber fabric or a fiber material soaked by asphalt damping glue, and the fiber fabric or the fiber material comprises gunny cloth, glass cloth, felts or asbestos wool.
4. The motor sound insulation cover capable of being overhauled quickly as claimed in claim 1, characterized in that the sound insulation cover shell is a double-layer shell, the thickness of the inner layer of the double-layer shell is smaller than that of the outer layer, the distance between the inner layer and the outer layer is 6-10 cm, and a porous sound absorption material is arranged between the inner layer and the outer layer.
5. The motor sound insulation cover capable of being overhauled quickly as claimed in claim 1, wherein the observation window is made of PMMA organic glass, and a rubber pad is arranged between the observation window and the second flanging.
6. The motor sound-proof cover capable of being overhauled quickly as claimed in claim 1, wherein the bearing is arranged in the bearing bush, and a rubber pad is arranged between the bearing and the bearing bush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110971550.8A CN113852239A (en) | 2021-08-24 | 2021-08-24 | Motor sound insulation cover capable of being quickly overhauled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110971550.8A CN113852239A (en) | 2021-08-24 | 2021-08-24 | Motor sound insulation cover capable of being quickly overhauled |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113852239A true CN113852239A (en) | 2021-12-28 |
Family
ID=78975971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110971550.8A Pending CN113852239A (en) | 2021-08-24 | 2021-08-24 | Motor sound insulation cover capable of being quickly overhauled |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113852239A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2000675A2 (en) * | 2007-06-05 | 2008-12-10 | ResMed Limited | Blower With Bearing Tube |
| CN104201819A (en) * | 2014-09-16 | 2014-12-10 | 安徽三星环保装备制造有限公司 | Anechoic chamber for large-sized motor |
| CN209608444U (en) * | 2019-04-04 | 2019-11-08 | 南安辰光日用化工品有限公司 | A kind of motor housing with dust control and noise absorption function |
| CN110971064A (en) * | 2018-09-28 | 2020-04-07 | 广东威灵电机制造有限公司 | Electric machine |
| CN213585360U (en) * | 2020-12-18 | 2021-06-29 | 重庆旭普科技有限公司 | Driving motor convenient to maintain |
| CN214013996U (en) * | 2020-12-09 | 2021-08-20 | 江苏中奕和创智能科技有限公司 | Generator set with novel box structure |
-
2021
- 2021-08-24 CN CN202110971550.8A patent/CN113852239A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2000675A2 (en) * | 2007-06-05 | 2008-12-10 | ResMed Limited | Blower With Bearing Tube |
| CN104201819A (en) * | 2014-09-16 | 2014-12-10 | 安徽三星环保装备制造有限公司 | Anechoic chamber for large-sized motor |
| CN110971064A (en) * | 2018-09-28 | 2020-04-07 | 广东威灵电机制造有限公司 | Electric machine |
| CN209608444U (en) * | 2019-04-04 | 2019-11-08 | 南安辰光日用化工品有限公司 | A kind of motor housing with dust control and noise absorption function |
| CN214013996U (en) * | 2020-12-09 | 2021-08-20 | 江苏中奕和创智能科技有限公司 | Generator set with novel box structure |
| CN213585360U (en) * | 2020-12-18 | 2021-06-29 | 重庆旭普科技有限公司 | Driving motor convenient to maintain |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211228 |