CN207830428U - A kind of damper of ventilation blower - Google Patents
A kind of damper of ventilation blower Download PDFInfo
- Publication number
- CN207830428U CN207830428U CN201820045497.2U CN201820045497U CN207830428U CN 207830428 U CN207830428 U CN 207830428U CN 201820045497 U CN201820045497 U CN 201820045497U CN 207830428 U CN207830428 U CN 207830428U
- Authority
- CN
- China
- Prior art keywords
- head cover
- ventilation blower
- damper
- spring
- connection portion
- Prior art date
- 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.)
- Expired - Fee Related
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of damper of ventilation blower, including head cover, base accessory, spring, spring is located between the lid and the bottom piece of top, and ventilation blower is mounted on head cover；Adjustable plate is combined in head cover, adjustable plate is oppressed on the top of spring, and adjustable plate is connect by adjusting part with the head cover.By acting the adjusting part, the adjustable plate is set to lift, the active force of adjustable plate pressuring spring is adjusted, the elastic force of spring is adjusted, so that spring is better adapted to all types of ventilation blowers, preferably absorb the vibration of all types of ventilation blowers, improves the stability of ventilation blower work.
Description
Technical field
The utility model is related to wind turbine technical fields, and in particular to ventilation blower.
Background technology
Currently, ventilation blower will produce vibration in use, when wind turbine is mounted directly on the ground, vibration is very
Greatly, larger noise pollution is not only will produce, while can also accelerate the breakage of equipment, reduces service life.
Utility model content
The technical issues of the utility model is solved：Damping is carried out to ventilation blower.
In order to solve the above technical problems, the utility model provides the following technical solutions：A kind of damper of ventilation blower, including
Head cover, base accessory, spring, head cover is cylindrical, bottom opening, and the spring is located between the lid and the bottom piece of top, ventilation blower installation
On head cover；Adjustable plate is combined in head cover, adjustable plate is oppressed on the top of spring, and adjustable plate passes through adjusting part and the top
Lid connection.
The spring can absorb the vibration generated when ventilation blower work.
By the action adjusting part, the adjustable plate is made to lift, the active force of adjustable plate pressuring spring is adjusted,
The elastic force of spring is adjusted, enable spring better adapt to all types of ventilation blowers (such as different capacity, different weight it is logical
Wind turbine), the vibration of all types of ventilation blowers is preferably absorbed, the stability of ventilation blower work is improved.
Description of the drawings
The utility model is described further below in conjunction with the accompanying drawings：
Fig. 1 is a kind of schematic diagram of the damper of ventilation blower；
Fig. 2 is a kind of schematic diagram at another visual angle of the damper of ventilation blower；
Fig. 3 is the explosive view of Fig. 2；
Fig. 4 is the schematic diagram of head cover；
Fig. 5 is the schematic diagram observed from below in Fig. 4 obtained by head cover；
Fig. 6 is the schematic diagram of base accessory；
Fig. 7 is the schematic diagram of bottom plate；
Fig. 8 is the schematic diagram observed from below in Fig. 7 obtained by bottom plate.
Symbol description in figure：
10, head cover；11, sliding slot；12, the second mounting hole；
20, base accessory；21, flange connector；22, the first connecting hole；
30, spring；
40, adjustable plate；
50, adjusting part；51, upper lug；511, the first lateral connection portion；512, vertical sealing；513, second laterally
Interconnecting piece；52, lower lug；53, threaded fastener；531, bolt；532, nut；
60, bottom plate；61, protrusion is installed；62, counterbore；63, the first mounting hole；64, the second connecting hole；65, third connects
Hole；
70, threaded connector.
Specific implementation mode
Detailed description below is referring to figs. 1 to Fig. 8.
A kind of damper of ventilation blower, including head cover 10, base accessory 20, spring 30, head cover is cylindrical, bottom opening,
The spring is located between the lid and the bottom piece of top, and ventilation blower is mounted on head cover；Adjustable plate 40, adjustable plate compressing are combined in head cover
On the top of spring, adjustable plate is connect by adjusting part 50 with the head cover.
The adjusting part 50 includes upper lug 51, lower lug 52, the screw thread for connecting the upper lug and the lower lug
Fastener 53, the upper lug are mounted on adjustable plate 40, and the lower lug is mounted on the lateral wall of head cover 10.The side of head cover
Sliding slot 11 is opened up on wall, the upper lug protrudes the sliding slot.
The upper lug 51 includes the first lateral connection portion 511, vertical sealing 512, the second lateral connection portion 513, institute
It states the first lateral connection portion to connect with the adjustable plate 40, the first lateral connection portion is located in the sliding slot 11, described vertical close
Envelope portion is located at the outside of 10 side wall of head cover and is close to top cover sidewall, and the first lateral connection portion is located at the top of vertical sealing, the
Two lateral connection portions are located at the bottom of vertical sealing.
The threaded fastener 53 connects second lateral connection portion and the lower lug 52.The threaded fastener packet
Bolt 531 and nut 532 are included, as an improvement, two nuts are used with the unification bolt, specifically, described
First through hole is opened up in second lateral connection portion, the lower lug opens up the second through-hole corresponding with above and below the first through hole,
The bolt is plugged in first through hole and the second through-hole, and two nuts are screwed onto on bolt, and a nut is located at lower lug
Top, another nut are located at the lower section of lower lug, and lower lug is clamped in two nuts up and down, with the opposite position of fixed lug up and down
It sets.
The quantity of the adjusting part 50 is a pair, is located at the both sides of head cover 10.
The base accessory 20 is cylindrical, and upper and lower ends are penetrating, and the head cover 10 is set in the base accessory.The outer diameter of base accessory
Equal to the internal diameter of head cover.
The base accessory 20 is mounted on bottom plate 60, and bottom plate is equipped with installation protrusion 61, is installed and is equipped with counterbore 62 in protrusion, peace
The top of dress protrusion is equipped with the first mounting hole 63 being connected to the counterbore；The top of head cover 10 be equipped with the second mounting hole 12, one
Threaded connector 70 is from bottom to top plugged in counterbore, the first mounting hole, in the second mounting hole, the threaded connector on head cover
The ventilation blower connection of side.
The quantity of the spring 30 is five, one of them is located at the centre of base accessory, and is set in the installation protrusion
On 61, remaining four spring is uniformly distributed around said one spring.
The bottom of base accessory 20 is equipped with flange connector 21, and flange connector is equipped with the first connecting hole 22, is set on the bottom plate 60
There are the second connecting hole 64, the second connecting hole and the first connecting hole matching design；Threaded connector coordinates in the first connecting hole, second
In connecting hole, being detachably connected for base accessory and bottom plate is realized.
Bottom plate is equipped with the third connecting hole 65 of fixed bottom plate, and threaded connector coordinates in third connecting hole, will be described
Bottom plate is removably mounted on equipment rack or floor.
The utility model adjusts the height of the adjustable plate 40 by threaded fastener 53, and then adjustment spring 30 is flexible
Amount or elastic force, to adapt to be mounted on weight, the model of ventilation blower on head cover 10, the effect that damping is played to ventilation blower and is stablized.
Damper described in the utility model is placed outside ventilation blower, and the structure of damper is detachable structure, installation and repair
It is convenient.
The above content is only the better embodiment of the utility model, for those of ordinary skill in the art, according to this
The thought of utility model, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be understood
For limitations of the present invention.
Claims (6)
1. a kind of damper of ventilation blower, including head cover (10), base accessory (20), spring (30), head cover is cylindrical, and bottom is opened
Mouthful, the spring is located between the lid and the bottom piece of top, and ventilation blower is mounted on head cover；It is characterized in that：Adjusting is combined in head cover
Plate (40), adjustable plate are oppressed on the top of spring, and adjustable plate is connect by adjusting part (50) with the head cover.
2. a kind of damper of ventilation blower as described in claim 1, it is characterised in that：The adjusting part (50) includes convex
Ear (51), lower lug (52), the threaded fastener (53) for connecting the upper lug and the lower lug, the upper lug are mounted on
On adjustable plate (40), the lower lug is mounted on the lateral wall of head cover (10)；
Sliding slot (11) is opened up on the side wall of head cover, the upper lug protrudes the sliding slot.
3. a kind of damper of ventilation blower as claimed in claim 2, it is characterised in that：The upper lug (51) includes first horizontal
To interconnecting piece (511), vertical sealing (512), the second lateral connection portion (513), first lateral connection portion and the tune
It saves plate (40) to connect, the first lateral connection portion is located in the sliding slot (11), and the vertical sealing position is in head cover (10) side wall
Outside and be close to top cover sidewall, the first lateral connection portion is located at the top of vertical sealing, and the second lateral connection portion is located at perpendicular
To the bottom of sealing；
Threaded fastener (53) connection second lateral connection portion and the lower lug (52).
4. a kind of damper of ventilation blower as described in claim 1, it is characterised in that：The base accessory (20) is cylindrical, on
Lower both ends are penetrating, and the head cover (10) is set in the base accessory.
5. a kind of damper of ventilation blower as claimed in claim 4, it is characterised in that：The base accessory (20) is mounted on bottom plate
(60) on, bottom plate is equipped with installation protrusion (61), and installation is equipped with counterbore (62) in protrusion, install the top of protrusion equipped with it is described
The first mounting hole (63) of counterbore connection；
The top of head cover (10) is equipped with the second mounting hole (12), and a threaded connector (70) is from bottom to top plugged in counterbore, first
In mounting hole, the second mounting hole, the threaded connector is connect with the ventilation blower above head cover.
6. a kind of damper of ventilation blower as claimed in claim 5, it is characterised in that：It is convex that the bottom of base accessory (20) is equipped with connection
Edge (21), flange connector are equipped with the first connecting hole (22), and the bottom plate (60) is equipped with the second connecting hole (64), the second connection
Hole and the first connecting hole matching design；
Bottom plate is equipped with the third connecting hole (65) of fixed bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820045497.2U CN207830428U (en) | 2018-01-11 | 2018-01-11 | A kind of damper of ventilation blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820045497.2U CN207830428U (en) | 2018-01-11 | 2018-01-11 | A kind of damper of ventilation blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207830428U true CN207830428U (en) | 2018-09-07 |
Family
ID=63392596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820045497.2U Expired - Fee Related CN207830428U (en) | 2018-01-11 | 2018-01-11 | A kind of damper of ventilation blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207830428U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113599889A (en) * | 2021-04-25 | 2021-11-05 | 唐腊辉 | Ultrasonic water purifying device with vibration/noise reduction function |
-
2018
- 2018-01-11 CN CN201820045497.2U patent/CN207830428U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113599889A (en) * | 2021-04-25 | 2021-11-05 | 唐腊辉 | Ultrasonic water purifying device with vibration/noise reduction function |
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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: 20180907 Termination date: 20210111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |