CN209228719U - A kind of centrifugal blower motor shock-absorbing device - Google Patents
A kind of centrifugal blower motor shock-absorbing device Download PDFInfo
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- CN209228719U CN209228719U CN201821896967.2U CN201821896967U CN209228719U CN 209228719 U CN209228719 U CN 209228719U CN 201821896967 U CN201821896967 U CN 201821896967U CN 209228719 U CN209228719 U CN 209228719U
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- sleeve
- axial
- centrifugal blower
- blower motor
- absorbing device
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Abstract
The utility model relates to a kind of centrifugal blower motor shock-absorbing devices, including the mounting rack for being fixed on Blower Housing, the mounting rack is installed with sleeve at face machine shaft, the elastic shock attenuation set that shape is coincide with sleeve is fixed in the sleeve, the elastic shock attenuation set has along axial cavity, the axle sleeve that shape matches with cavity is installed in the cavity, the axle sleeve is equipped with the axis hole for accommodating machine shaft.Circumferentially the several axial fins of face uniform intervals setting, the outer wall of the elastic shock attenuation set are equipped with the consistent axial groove of quantity on the inner wall of the sleeve, and the position of the axial groove and axial fin corresponds.The cushioning effect that the utility model is covered due to elastic shock attenuation reduces the vibration of motor at runtime, reduces noise, improve the working efficiency of motor, reduce security risk.
Description
Technical field
The utility model relates to a kind of centrifugal blower motor shock-absorbing devices, belong to centrifugal blower motor shock absorption equipment and technology neck
Domain.
Background technique
With the propulsion of China's process of industrialization, the positive Efforts To Develop of industrial trade is energy-saving, carries out industrial upgrading and whole
Recombination is closed, industrial foundation equipment needs a large amount of update.Important corollary equipment of the centrifugal blower as industry, it is more and more to apply
In fields such as electric power, cement, petrochemical industry, coal, mine and environmental protection.
It is exactly to vibrate, and the vibration of motor can not only bring and make an uproar that most, maximum influence occurs in operation in centrifugal blower
Sound, influences the physical and mental health of workplace personnel, and causes between the loosening of motor fixing bolt or bearing block and base plate
Loosening, reduce the working efficiency of motor, and there is some potential safety problems in the process of running.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of centrifugal blower motor shock absorption brackets, are able to maintain
The stabilization of machine shaft reduces vibration values when motor operation.
To solve the above-mentioned problems, the technical solution adopted in the utility model is as follows:
A kind of centrifugal blower motor shock-absorbing device, including the mounting rack for being fixed on Blower Housing, the mounting rack
It is installed with sleeve at face machine shaft, the elastic shock attenuation set that shape is coincide with sleeve, the bullet are fixed in the sleeve
Property shock-absorbing sleeve have and be installed with shape along axial cavity, the cavity and axle sleeve that cavity matches, the axle sleeve is equipped with
Accommodate the axis hole of machine shaft.
Further, it resonates in motor rotation process in order to avoid elastic shock attenuation is covered, on the inner wall of the sleeve
The outer wall of the circumferentially several axial fins of face uniform intervals setting, the elastic shock attenuation set is equipped with the consistent axial groove of quantity,
The position of the axial groove and axial fin corresponds.
Further, preferably, the quantity of the axial groove and axial fin is three.
Further, the mounting rack is spaced the steel flat support being fixed on sleeve outer wall by three and forms, adjacent band steel
Central angle between bracket is 120 °.
Further, in order to increase integral shock-absorbing effect, the position of the steel flat support and the position one of axial direction fin are a pair of
It answers.
Further, in order to increase damping effect, the material of the elastic shock attenuation set is rubber.
Further, the material of the axle sleeve is aluminum alloy materials.
Compared with prior art, the utility model has the beneficial effects that: machine shaft is mounted in the axis hole of axle sleeve,
Due to the cushioning effect of elastic shock attenuation set, reduce the vibration values of motor at runtime.It can be made using the form of three steel flat supports
The transmitting that mounting rack shakes more is more uniform, can further increase damping effect, reduce noise, improves the work effect of motor
Rate reduces security risk.
Detailed description of the invention
Fig. 1 is the structural decomposition diagram of one preferred embodiment of the utility model.
Fig. 2 is the installation diagram of one preferred embodiment of the utility model.
Fig. 3 is the main view of one preferred embodiment of the utility model.
Specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.It is said according to following
Bright, the purpose of this utility model, technical solution and advantage will be apparent from.It should be noted that described embodiment is this
The preferred embodiment of utility model, instead of all the embodiments.
In conjunction with shown in Fig. 1 to Fig. 3, a kind of centrifugal blower motor shock-absorbing device, including for being fixed on Blower Housing
Mounting rack 1, the mounting rack are installed with sleeve 2 at face machine shaft, and shape is fixed in the sleeve 2 and sleeve coincide
Elastic shock attenuation set 3, elastic shock attenuation set 3 has along axial cavity 30, and the material of elastic shock attenuation set 3 is preferably rubber.
The axle sleeve 4 that shape matches with cavity is installed in the cavity 30, the axle sleeve is equipped with the axis hole 40 for accommodating machine shaft, institute
The material for stating axle sleeve 4 is aluminum alloy materials.
When installation, machine shaft is located in axis hole, due to the cushioning effect of elastic shock attenuation set, reduces motor at runtime
Vibration values.
Preferably, it resonates in motor rotation process in order to avoid elastic shock attenuation is covered, in the sleeve 2
Circumferentially the several axial fins 20 of face uniform intervals setting, the outer wall of the elastic shock attenuation set 3 are consistent equipped with quantity on inner wall
Axial groove 31, the axial groove 31 and the position of axial fin 20 correspond.Preferably, the axial groove 31 and axial direction are convex
The quantity of rib 20 is three.
As shown in figures 1 and 3, the mounting rack 1 is spaced the steel flat support 10 being fixed on sleeve outer wall by three and forms,
Central angle between adjacent steel flat support 10 is 120 °.The position of the steel flat support 10 and the position one of axial fin 20 are a pair of
It answers.
The utility model has the beneficial effects that: machine shaft is mounted in the axis hole of axle sleeve, due to elastic shock attenuation set
Cushioning effect, reduce motor vibration values at runtime.Mounting rack can be made to shake using the form of three steel flat supports more
It transmits more uniform, damping effect can be further increased, reduce noise, the working efficiency of motor is improved, reduce safety
Hidden danger.
The above is only the description explanation of the preferred embodiment in the utility model, not to scope of protection of the utility model
Restriction, it is clear that anyone skilled in the art based on the above embodiment, can readily occur in replacement or variation to obtain
Other embodiments, these, which should all cover, is within the protection scope of the utility model.
Claims (7)
1. a kind of centrifugal blower motor shock-absorbing device, it is characterised in that: including the mounting rack for being fixed on Blower Housing
(1), the mounting rack is installed with sleeve (2) at face machine shaft, and shape is fixed in the sleeve (2) and sleeve coincide
Elastic shock attenuation set (3), the elastic shock attenuation set (3) have is installed with along axial cavity (30), the cavity (30) it is outer
The axle sleeve (4) that shape and cavity match, the axle sleeve are equipped with the axis hole (40) for accommodating machine shaft.
2. centrifugal blower motor shock-absorbing device according to claim 1, it is characterised in that:
Circumferentially several axial fins (20), the elastic shock attenuation set is arranged in face uniform intervals on the inner wall of the sleeve (2)
(3) outer wall is equipped with the consistent axial groove of quantity (31), one a pair of position of the axial groove (31) and axial fin (20)
It answers.
3. centrifugal blower motor shock-absorbing device according to claim 2, it is characterised in that:
The quantity of the axial groove (31) and axial fin (20) is three.
4. centrifugal blower motor shock-absorbing device according to claim 1, it is characterised in that:
The mounting rack (1) is spaced the steel flat support (10) being fixed on sleeve outer wall by three and forms, adjacent steel flat support
(10) central angle between is 120 °.
5. centrifugal blower motor shock-absorbing device according to claim 4, it is characterised in that:
The position of the steel flat support (10) and the position of axial fin (20) correspond.
6. centrifugal blower motor shock-absorbing device according to claim 1, it is characterised in that:
The material of the elastic shock attenuation set (3) is rubber.
7. centrifugal blower motor shock-absorbing device according to claim 1, it is characterised in that:
The material of the axle sleeve (4) is aluminum alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821896967.2U CN209228719U (en) | 2018-11-16 | 2018-11-16 | A kind of centrifugal blower motor shock-absorbing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821896967.2U CN209228719U (en) | 2018-11-16 | 2018-11-16 | A kind of centrifugal blower motor shock-absorbing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209228719U true CN209228719U (en) | 2019-08-09 |
Family
ID=67503368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821896967.2U Active CN209228719U (en) | 2018-11-16 | 2018-11-16 | A kind of centrifugal blower motor shock-absorbing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN209228719U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113137383A (en) * | 2021-03-26 | 2021-07-20 | 广州双枪机电设备有限公司 | Fan |
-
2018
- 2018-11-16 CN CN201821896967.2U patent/CN209228719U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113137383A (en) * | 2021-03-26 | 2021-07-20 | 广州双枪机电设备有限公司 | Fan |
| CN113137383B (en) * | 2021-03-26 | 2024-01-09 | 广州双枪机电设备有限公司 | Fan |
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