CN209212603U - A kind of Anti-seismic ventilation blower - Google Patents
A kind of Anti-seismic ventilation blower Download PDFInfo
- Publication number
- CN209212603U CN209212603U CN201821764241.3U CN201821764241U CN209212603U CN 209212603 U CN209212603 U CN 209212603U CN 201821764241 U CN201821764241 U CN 201821764241U CN 209212603 U CN209212603 U CN 209212603U
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- CN
- China
- Prior art keywords
- connecting rod
- ventilator housing
- seismic
- shaft
- mounting shell
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Abstract
The utility model discloses a kind of Anti-seismic ventilation blowers, including ventilator housing, the ventilator housing passes through screw and the detachable fixation of cover board, the ventilator housing inner wall is fixed with mounting shell, and mounting shell offers mounting groove close to cover board one end, and motor is provided in mounting groove, the motor is fixedly connected far from mounting shell one end with shaft, bearing is installed in the shaft, and bearing upper and lower ends are symmetrically fixed with the second connecting rod, the mounting shell upper and lower ends are symmetrically fixed with first connecting rod, upper lower wall surface equalization is away from being fixed with several spring shock absorption bars inside the ventilator housing, and several spring shock absorption bars are fixedly connected with one end face of vibration damper plate, the vibration damper plate other end is fixedly connected with first connecting rod and the second connecting rod, impeller is installed in the shaft, the utility model anti seismic efficiency is good , noise is small, long service life, easy access.
Description
Technical field
The utility model relates to ventilation blower technical field more particularly to a kind of Anti-seismic ventilation blowers.
Background technique
Ventilation blower is to improve gas pressure by the mechanical energy of input and supply gas side by side the machinery of body, it is a kind of driven
Fluid machinery.Pressure at expulsion is lower than 1.5 × 10^4 pa.Modern ventilation blower is widely used in factory, mine, tunnel, cooling tower, vehicle
, ventilation, dust discharge and the cooling of ship and building, the ventilation of boiler and industrial furnace and air inducing, the apparatus of air conditioning and family
Cooling and ventilation in electrical appliance equipment, the drying of cereal and are selected and recommended, inflation and propulsion of wind-tunnel wind regime and aircushion vehicle etc..
Existing ventilation blower motor internal can generate vibration at work, and motor works long hours in case of shock, the longevity
Life can be shorter and shorter, and vibration amplitude can be increasing, and the shaft being connected to the motor can also shift under high-speed rotation, this
Also drafting efficiency can be impacted, to solve the above-mentioned problems, now releases a kind of Anti-seismic ventilation blower.
Summary of the invention
Purpose of the utility model is to solve existing ventilation blower motor internals can generate vibration at work, and motor exists
It works long hours under shock conditions, the service life can be shorter and shorter, and vibration amplitude can be increasing, and the shaft being connected to the motor is in height
The problem of speed can also shift under rotating, this can also impact drafting efficiency, and a kind of Anti-seismic ventilation blower proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of Anti-seismic ventilation blower, including ventilator housing, the ventilator housing are detachable by screw and cover board
Fixed, the ventilator housing inner wall is fixed with mounting shell, and mounting shell offers mounting groove, and mounting groove close to cover board one end
It is inside provided with motor, the motor is fixedly connected far from mounting shell one end with shaft, and bearing, and bearing are equipped in the shaft
Upper and lower ends are symmetrically fixed with the second connecting rod, and the mounting shell upper and lower ends are symmetrically fixed with first connecting rod, the ventilation
Lower wall surface equalization is away from being fixed with several spring shock absorption bars in machine interior of shell, and several spring shock absorption bars with vibration damper plate one
End face is fixedly connected, and the vibration damper plate other end is fixedly connected with first connecting rod and the second connecting rod, in the shaft
Impeller is installed.
Preferably, the ventilator housing lower end is fixed with pedestal, and pedestal lower end is arranged with resilient cushion.
Preferably, resilient cushion is provided between the mounting groove and motor.
Preferably, the cover board is hollow type, and cover board hollow part is provided with circular slab, and circular slab passes through fixed link
It is fixedly connected with cover board, the shaft other end is rotatablely connected by bearing and circular slab.
Preferably, the ventilator housing front end is hinged with transparent door-plate.
The beneficial effects of the utility model are: by mounting shell, mounting groove, resilient cushion, first connecting rod, vibration damper plate and
Spring shock absorption bar is used in conjunction with each other, to achieve the effect that motor shock absorption；Subtracted by bearing, the second connecting rod and spring
Shake bar is used in conjunction with each other, and be can be avoided shaft and is shifted in high-speed rotation phenomenon；By being added to transparent door-plate, this is set
Meter overhauls ventilator housing inside convenient for staff.
The utility model anti seismic efficiency is good, and noise is small, long service life, easy access.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of Anti-seismic ventilation blower structural schematic diagram；
Fig. 2 be the utility model proposes a kind of Anti-seismic ventilation blower cover plate structural schematic diagram；
Fig. 3 be the utility model proposes a kind of Anti-seismic ventilation blower in mounting shell structural schematic diagram.
In figure: 1 vibration damper plate, 2 mounting shells, 3 first connecting rods, 4 ventilator housings, 5 pedestals, 6 cover boards, 7 shafts, 8 impellers,
9 bearings, 10 second connecting rods, 11 spring shock absorption bars, 12 circular slabs, 13 fixed links, 14 mounting grooves, 15 resilient cushions, 16 motors.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of Anti-seismic ventilation blower, including ventilator housing 4, ventilator housing 4 pass through screw and cover board 6
Detachable fixation, 4 inner wall of ventilator housing is fixed with mounting shell 2, and mounting shell 2 offers mounting groove close to 6 one end of cover board
14, and motor 16 is provided in mounting groove 14, motor 16 is fixedly connected far from 2 one end of mounting shell with shaft 7, is installed in shaft 7
There is bearing 9, and 9 upper and lower ends of bearing are symmetrically fixed with the second connecting rod 10,2 upper and lower ends of mounting shell are symmetrically fixed with the first company
Extension bar 3, upper lower wall surface equalization is away from being fixed with several spring shock absorption bars 11, and several spring shock absorptions inside ventilator housing 4
Bar 11 is fixedly connected with 1 one end face of vibration damper plate, and 1 other end of vibration damper plate and first connecting rod 3 and the second connecting rod 10 are consolidated
It is fixed to connect, impeller 8 is installed in shaft 7.
In the present embodiment, 4 lower end of ventilator housing is fixed with pedestal 5, and 5 lower end of pedestal is arranged with resilient cushion 15, installation
Resilient cushion 15 is provided between slot 14 and motor 16, cover board 6 is hollow type, and 6 hollow part of cover board is provided with circular slab 12, and
Circular slab 12 is fixedly connected by fixed link 13 with cover board 6, and 7 other end of shaft is rotatablely connected by bearing 9 and circular slab 12, is led to
4 front end of blower housing is hinged with transparent door-plate.
Working principle: when staff carries out the utility model in use, staff starts motor 16, motor first
7 impeller 8 of the shaft rotation of the rotation of 16 work belt turn axis 7, rotation can produce to realize ventilation when motor 16 works
Raw vibration, motor 16 are mounted in the mounting groove 14 in mounting shell 2, when motor 16 shakes, by mounting groove 14 and motor
16 resilient cushions 15 directly contacted carry out preliminary damping to motor 16, and the motor 16 of vibration drives mounting shell 2 to shake, mounting shell 2
First connecting rod 3 is driven to shake, the vibration of first connecting rod 3 drives vibration damper plate 1 to shake, and vibration damper plate 1 shakes to spring shock absorption bar 11
It being compressed, spring shock absorption bar 11 generates elastic deformation, its vibration amplitude can be reduced when spring shock absorption bar 11 restores deformation,
To achieve the effect that 2 damping of mounting shell, damping is carried out to motor 16 to realize, 16 work belt turn axis 7 of motor rotates,
When shaft 7 is shifted due to rotation, shaft 7 can apply pressure with to bearing 9, so that bearing 9 be made to generate vibration, bearing 9
Vibration drives the vibration of the second connecting rod 10, and the vibration of the second connecting rod 10 drives spring shock absorption bar 11 to shake by vibration damper plate 1, by upper
It states it is found that can carry out damping by the damping effect of spring shock absorption bar 11 to bearing 9, carry out damping to shaft 7 to reach
Effect passes through mounting shell 2, mounting groove 14, resilient cushion 15,11 phase interworking of first connecting rod 3, vibration damper plate 1 and spring shock absorption bar
It closes and uses, to achieve the effect that 16 damping of motor；It is mutual by bearing 9, the second connecting rod 10 and spring shock absorption bar 11
It is used cooperatively, can be avoided shaft 7 and shift in high-speed rotation phenomenon；By being added to transparent door-plate, which is convenient for
Staff inside ventilator housing 4 to overhauling, and the utility model anti seismic efficiency is good, and noise is small, and long service life is convenient for
Maintenance.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of Anti-seismic ventilation blower, including ventilator housing (4), which is characterized in that the ventilator housing (4) passes through screw
With cover board (6) detachable fixation, ventilator housing (4) inner wall is fixed with mounting shell (2), and mounting shell (2) is close to lid
Plate (6) one end offers mounting groove (14), and is provided with motor (16) in mounting groove (14), and the motor (16) is far from mounting shell
(2) one end is fixedly connected with shaft (7), is equipped with bearing (9) on the shaft (7), and bearing (9) upper and lower ends are symmetrically fixed
Have the second connecting rod (10), mounting shell (2) upper and lower ends are symmetrically fixed with first connecting rod (3), the ventilator housing
(4) on inside lower wall surface equalization away from being fixed with several spring shock absorption bars (11), and several spring shock absorption bars (11) with subtract
Shake (1) one end face of plate is fixedly connected, vibration damper plate (1) other end and first connecting rod (3) and the second connecting rod (10)
It is fixedly connected, impeller (8) is installed on the shaft (7).
2. a kind of Anti-seismic ventilation blower according to claim 1, which is characterized in that ventilator housing (4) lower end is solid
Surely have pedestal (5), and pedestal (5) lower end is arranged with resilient cushion (15).
3. a kind of Anti-seismic ventilation blower according to claim 1, which is characterized in that the mounting groove (14) and motor (16)
Between be provided with resilient cushion (15).
4. a kind of Anti-seismic ventilation blower according to claim 1, which is characterized in that the cover board (6) is hollow type, and is covered
Plate (6) hollow part is provided with circular slab (12), and circular slab (12) is fixedly connected by fixed link (13) with cover board (6), institute
Shaft (7) other end is stated to be rotatablely connected by bearing (9) and circular slab (12).
5. a kind of Anti-seismic ventilation blower according to claim 1, which is characterized in that ventilator housing (4) the front end hinge
It is connected to transparent door-plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821764241.3U CN209212603U (en) | 2018-10-30 | 2018-10-30 | A kind of Anti-seismic ventilation blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821764241.3U CN209212603U (en) | 2018-10-30 | 2018-10-30 | A kind of Anti-seismic ventilation blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209212603U true CN209212603U (en) | 2019-08-06 |
Family
ID=67457380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821764241.3U Expired - Fee Related CN209212603U (en) | 2018-10-30 | 2018-10-30 | A kind of Anti-seismic ventilation blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209212603U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112090621A (en) * | 2020-09-23 | 2020-12-18 | 浙江上风高科专风实业股份有限公司 | Long-range fog gun fan |
-
2018
- 2018-10-30 CN CN201821764241.3U patent/CN209212603U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112090621A (en) * | 2020-09-23 | 2020-12-18 | 浙江上风高科专风实业股份有限公司 | Long-range fog gun fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190806 Termination date: 20191030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |