CN109340149A - A kind of dedicated height-adjustable damping type ventilation blower in tunnel - Google Patents
A kind of dedicated height-adjustable damping type ventilation blower in tunnel Download PDFInfo
- Publication number
- CN109340149A CN109340149A CN201811218467.8A CN201811218467A CN109340149A CN 109340149 A CN109340149 A CN 109340149A CN 201811218467 A CN201811218467 A CN 201811218467A CN 109340149 A CN109340149 A CN 109340149A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- ventilation blower
- mounting plate
- tunnel
- adjustable damping
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/002—Details, component parts, or accessories especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of dedicated height-adjustable damping type ventilation blowers in tunnel, including mounting plate, ventilator housing, ventilation motor, shaft and electric machine support, the upper surface of mounting plate is fixedly connected with fixed frame, several leaf springs are fixedly connected on fixed frame, the lower surface of mounting plate is fixedly connected with adjusting motor, the axle stretch end for adjusting motor is fixedly connected with screw rod, the lower end of screw rod is arranged with sleeve, screw rod is connect with bush whorl, the lower end of sleeve is fixedly connected with lifter plate, the upper surface of lifter plate is fixedly connected with guide cylinder, the inside of guide cylinder is equipped with guide rod, the lower surface of lifter plate is equipped with mounting bracket, the present apparatus is during the work time, tunnel is aerated using flabellum, vibration can be generated in ventilation motor operation, utilize leaf spring, damping spring matches, reduce the vibration generated when present apparatus operation, work as needs When adjusting the height of ventilator housing, using the height for adjusting motor adjusting ventilator housing, to adapt to the ventilation requirement in different tunnels.
Description
Technical field
The present invention relates to a kind of blower, specifically a kind of dedicated height-adjustable damping type ventilation blower in tunnel.
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., are divulged information
The working principle of machine and turbocompressor are essentially identical, only because gas flow rate is lower, pressure change is little, do not need generally
Consider the variation of gas specific volume, i.e., using gas as incompressible fluid processing.Existing ventilation blower is many kinds of, by gas stream
The difference in dynamic direction, ventilation blower are broadly divided into the types such as centrifugal, axial-flow type, diagonal flow type and cross-flow type, wherein axial flow blower is
A kind of common ventilation blower of industrial and mining enterprises, the structure of axial flow blower is special, and motor and fan blade are arranged in a cylinder, axis stream
When formula ventilation blower works, engine driving impeller rotates in cylindrical casing, and gas enters from collector, is obtained by impeller
Energy improves pressure and speed, then along axial discharge, is suitable for local ventilation, easy for installation.
In tunnel, needs to be arranged ventilation blower and be aerated, to promote tunnel inner air flow, however existing ventilation blower
In the process of running, it is easy to produce vibration, there are security risks.
Summary of the invention
The purpose of the present invention is to provide a kind of dedicated height-adjustable damping type ventilation blowers in tunnel, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the invention provides the following technical scheme:
A kind of dedicated height-adjustable damping type ventilation blower in tunnel, including mounting plate, ventilator housing, ventilation motor, shaft and
Electric machine support, the upper surface of the mounting plate are fixedly connected with fixed frame, several leaf springs, mounting plate are fixedly connected on fixed frame
Lower surface be fixedly connected with adjusting motor, the axle stretch end for adjusting motor is fixedly connected with screw rod, and the lower end of screw rod is arranged with
Cylinder, screw rod are connect with bush whorl, and the lower end of sleeve is fixedly connected with lifter plate, and the upper surface of lifter plate is fixedly connected with guiding
The inside of cylinder, guide cylinder is equipped with guide rod, and the top of guide rod is fixedly connected with mounting plate, and the lower surface of lifter plate is equipped with peace
Bracket is filled, the lower surface of mounting bracket is fixedly connected with ventilator housing.
As a further solution of the present invention: the both ends open of the ventilator housing.
As further scheme of the invention: the opening of the ventilator housing is equipped with protection net.
As further scheme of the invention: sunpender is distributed in the surrounding of the mounting plate, and sunpender runs through mounting plate, sunpender
Top is fixedly connected with tunnel top, and mounting plate is slidably connected with sunpender, and the lower end of sunpender is fixedly connected with block.
As further scheme of the invention: the adjusting motor is clockwise and anticlockwise motor.
As further scheme of the invention: the both ends open of the ventilator housing, the opening of ventilator housing
Protection net is installed.
As further scheme of the invention: the upper end of the sunpender is arranged with damping spring.
As further scheme of the invention: the inside of the ventilator housing is equipped with ventilation motor, ventilation motor
Axle stretch end is fixedly connected with shaft, and several flabellums are distributed in shaft.
As further scheme of the invention: the screw rod is connect with bush whorl.
Compared with prior art, the beneficial effects of the present invention are: the present apparatus during the work time, using flabellum to tunnel into
Row ventilation can generate vibration in ventilation motor operation, be matched using leaf spring, damping spring, can reduce present apparatus operation
When the vibration that generates, when needing to adjust the height of ventilator housing, using the height for adjusting motor and adjusting ventilator housing, with
Adapt to the ventilation requirement in different tunnels.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the dedicated height-adjustable damping type ventilation blower in tunnel；
Fig. 2 is the structural schematic diagram of lifter plate in the dedicated height-adjustable damping type ventilation blower in tunnel；
Fig. 3 is the side view of ventilator housing in the dedicated height-adjustable damping type ventilation blower in tunnel.
In figure: 1- mounting plate；2- fixed frame；3- leaf spring；4- fixed block；5- sunpender；6- damping spring；7- adjusts motor；
8- screw rod；9- sleeve；10- guide rod；11- guide cylinder；12- lifter plate；13- mounting bracket；14- fixing bolt；15- ventilation blower
Shell；16- ventilation motor；17- shaft；18- flabellum；19- protection net；20- electric machine support.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
Please refer to Fig. 1-3, in the embodiment of the present invention, a kind of dedicated height-adjustable damping type ventilation blower in tunnel, including mounting plate
1, ventilator housing 15, ventilation motor 16, shaft 17 and electric machine support 20, the upper surface of mounting plate 1 are fixedly connected with fixed frame
2, several leaf springs 3 are fixedly connected on fixed frame 2, the both ends of leaf spring 3 have been respectively fixedly connected with fixed block 4, and fixed block 4 is fixed to be connected
It connects in tunnel top, sunpender 5 is distributed in the surrounding of mounting plate 1, and sunpender 5 runs through mounting plate 1, the top of sunpender 5 and tunnel top
It is fixedly connected, mounting plate 1 is slidably connected with sunpender 5, and mounting plate 1 can be slided up and down along sunpender 5, and the lower end of sunpender 5 is fixed
It is connected with block, prevents mounting plate 1 from falling off, the upper end of sunpender 5 is arranged with damping spring 6, is matched using leaf spring 3, damping spring 6
It closes, the vibration of mounting plate 1 can be reduced, the lower surface of mounting plate 1, which is fixedly connected with, adjusts motor 7, adjusts the axle stretch end of motor 7
It is fixedly connected with screw rod 8, the lower end of screw rod 8 is arranged with sleeve 9, and screw rod 8 is threadedly coupled with sleeve 9, and the lower end of sleeve 9 is fixed to be connected
It is connected to lifter plate 12, the upper surface of lifter plate 12 is fixedly connected with guide cylinder 11, and the inside of guide cylinder 11 is equipped with guide rod 10, leads
It is slidably connected to bar 10 and guide cylinder 11, the top of guide rod 10 is fixedly connected with mounting plate 1, and guide cylinder 11 can be along guiding
Bar 10 slides up and down, and adjusting motor 7 is clockwise and anticlockwise motor, controls to adjust 7 positive and negative rotation of motor, drives screw rod 8 to rotate, to drive
Lifter plate 12 moves up and down, and adjusts the height of lifter plate 12, the lower surface of lifter plate 12 is equipped with mounting bracket 13, mounting bracket
13 are fixedly connected by fixing bolt 14 with lifter plate 12, and the lower surface of mounting bracket 13 is fixedly connected with ventilator housing 15,
The inside of ventilator housing 15 is equipped with ventilation motor 16, and ventilation motor 16 passes through the bottom of electric machine support 20 and ventilator housing 15
It is fixedly connected, the axle stretch end of ventilation motor 16 is fixedly connected with shaft 17, and several flabellums 18, ventilation motor are distributed in shaft 17
It drives shaft 17 to rotate when 16 operation, so that flabellum 18 be driven to rotate, tunnel is aerated.
The working principle of the invention is: starting ventilation motor 16 drives shaft 17 to rotate when ventilation motor 16 is run, thus
It drives flabellum 18 to rotate, tunnel is aerated, vibration can be generated when ventilation motor 16 is run, utilize leaf spring 3, damping spring
6 match, and can reduce the vibration generated when present apparatus operation, and when needing to adjust the height of ventilator housing 15, control is adjusted
It saves motor 7 to rotate, so that lifter plate 12 be driven to move up and down, the height of lifter plate 12 is adjusted, to adjust ventilator housing 15
Height, to adapt to the ventilation requirement in different tunnels.
Embodiment 2
On the basis of embodiment 1, the opening of the both ends open of ventilator housing 15, ventilator housing 15 is equipped with protective net
Cover 19, prevents the biggish impurity of volume from entering in ventilator housing 15.
It should be strongly noted that mounting plate 1, ventilator housing 15, ventilation motor 16, shaft 17 and motor in the application
Bracket 20 is the application of the prior art, reduces the vibration generated when the present apparatus is run using leaf spring, damping spring, utilizes adjusting electricity
Machine adjust ventilator housing height be the application innovative point, efficiently solve existing ventilation blower operation when vibrate it is larger,
And ventilation blower height the problem of can not being adjusted according to practical ventilation requirement.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (9)
1. a kind of dedicated height-adjustable damping type ventilation blower in tunnel, including mounting plate (1), ventilator housing (15), ventilation electricity
Machine (16), shaft (17) and electric machine support (20), which is characterized in that the upper surface of the mounting plate (1) is fixedly connected with fixation
Frame (2) is fixedly connected with several leaf springs (3) on fixed frame (2), and the lower surface of mounting plate (1) is fixedly connected with adjusting motor
(7), the axle stretch end for adjusting motor (7) is fixedly connected with screw rod (8), and the lower end of screw rod (8) is arranged with sleeve (9), sleeve (9)
Lower end is fixedly connected with lifter plate (12), and the upper surface of lifter plate (12) is fixedly connected with guide cylinder (11), guide cylinder (11)
Inside is equipped with guide rod (10), and the top of guide rod (10) is fixedly connected with mounting plate (1), the lower surface installation of lifter plate (12)
Have mounting bracket (13), the lower surface of mounting bracket (13) is fixedly connected with ventilator housing (15).
2. the dedicated height-adjustable damping type ventilation blower in tunnel according to claim 1, which is characterized in that the ventilation blower
The both ends open of shell (15).
3. the dedicated height-adjustable damping type ventilation blower in tunnel according to claim 2, which is characterized in that the ventilation blower
The opening of shell (15) is equipped with protection net (19).
4. the dedicated height-adjustable damping type ventilation blower in tunnel according to claim 1, which is characterized in that the mounting plate
(1) surrounding is distributed with sunpender (5), and sunpender (5) runs through mounting plate (1), and the top of sunpender (5) is fixedly connected with tunnel top,
Mounting plate (1) is slidably connected with sunpender (5), and the lower end of sunpender (5) is fixedly connected with block.
5. the dedicated height-adjustable damping type ventilation blower in tunnel according to claim 1, which is characterized in that the adjusting electricity
Machine (7) is clockwise and anticlockwise motor.
6. the dedicated height-adjustable damping type ventilation blower in tunnel according to claim 1, which is characterized in that the ventilation blower
The both ends open of shell (15), the opening of ventilator housing (15) are equipped with protection net (19).
7. the dedicated height-adjustable damping type ventilation blower in tunnel according to claim 4, which is characterized in that the sunpender
(5) upper end is arranged with damping spring (6).
8. -7 any dedicated height-adjustable damping type ventilation blower in tunnel according to claim 1, which is characterized in that described
The inside of ventilator housing (15) is equipped with ventilation motor (16), and the axle stretch end of ventilation motor (16) is fixedly connected with shaft (17),
Several flabellums (18) are distributed in shaft (17).
9. the dedicated height-adjustable damping type ventilation blower in tunnel according to claim 1, which is characterized in that the screw rod
(8) it is threadedly coupled with sleeve (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811218467.8A CN109340149A (en) | 2018-10-19 | 2018-10-19 | A kind of dedicated height-adjustable damping type ventilation blower in tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811218467.8A CN109340149A (en) | 2018-10-19 | 2018-10-19 | A kind of dedicated height-adjustable damping type ventilation blower in tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109340149A true CN109340149A (en) | 2019-02-15 |
Family
ID=65308718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811218467.8A Pending CN109340149A (en) | 2018-10-19 | 2018-10-19 | A kind of dedicated height-adjustable damping type ventilation blower in tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109340149A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109915195A (en) * | 2019-02-21 | 2019-06-21 | 广州纯元科技有限公司 | A safe and reliable tunnel ventilation device with vibration detection function |
| CN110512532A (en) * | 2019-09-25 | 2019-11-29 | 中铁十六局集团有限公司 | A kind of hangar system for Bridge Erector of constructing by cross for precast segmental beam |
| CN110939590A (en) * | 2019-12-11 | 2020-03-31 | 深圳市创智联环保设备有限公司 | Steerable jet fan for tunnel |
| CN110973775A (en) * | 2019-12-05 | 2020-04-10 | 深圳市俊达通办公智能科技有限公司 | Intelligent wristband comfortable to wear based on block chain technology |
| CN111878465A (en) * | 2020-08-20 | 2020-11-03 | 国网湖南省电力有限公司 | Axial flow fan based on quasi-zero rigidity vibration isolation |
| CN119102723A (en) * | 2024-08-27 | 2024-12-10 | 保利长大工程有限公司 | A highway tunnel fan and its vibration isolation device |
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| JP2016102491A (en) * | 2014-11-17 | 2016-06-02 | 日本電産株式会社 | Blower |
| CN206816290U (en) * | 2017-05-13 | 2017-12-29 | 邯郸市东锐风机制造有限公司 | Tunnel blower fixed structure |
| CN207568893U (en) * | 2017-10-17 | 2018-07-03 | 成都夜精灵科技有限公司 | A kind of tunnel is with can dust-proof and adjustable ventilation blower |
| CN207762024U (en) * | 2018-01-05 | 2018-08-24 | 安徽华铁科技有限公司 | A kind of tunnel smoke-discharging and ventilating wind turbine |
| CN207855449U (en) * | 2017-10-31 | 2018-09-14 | 王月娟 | A kind of fiber art configuration shows device |
| CN207896802U (en) * | 2018-01-26 | 2018-09-21 | 广东晟开实业有限公司 | A kind of modified form minitype speed reducing motor |
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2018
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016102491A (en) * | 2014-11-17 | 2016-06-02 | 日本電産株式会社 | Blower |
| CN206816290U (en) * | 2017-05-13 | 2017-12-29 | 邯郸市东锐风机制造有限公司 | Tunnel blower fixed structure |
| CN207568893U (en) * | 2017-10-17 | 2018-07-03 | 成都夜精灵科技有限公司 | A kind of tunnel is with can dust-proof and adjustable ventilation blower |
| CN207855449U (en) * | 2017-10-31 | 2018-09-14 | 王月娟 | A kind of fiber art configuration shows device |
| CN207762024U (en) * | 2018-01-05 | 2018-08-24 | 安徽华铁科技有限公司 | A kind of tunnel smoke-discharging and ventilating wind turbine |
| CN207896802U (en) * | 2018-01-26 | 2018-09-21 | 广东晟开实业有限公司 | A kind of modified form minitype speed reducing motor |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109915195A (en) * | 2019-02-21 | 2019-06-21 | 广州纯元科技有限公司 | A safe and reliable tunnel ventilation device with vibration detection function |
| CN109915195B (en) * | 2019-02-21 | 2020-09-29 | 东阳市刚刚电器销售有限公司 | Safe and reliable tunnel ventilation device with vibration detection function |
| CN110512532A (en) * | 2019-09-25 | 2019-11-29 | 中铁十六局集团有限公司 | A kind of hangar system for Bridge Erector of constructing by cross for precast segmental beam |
| CN110973775A (en) * | 2019-12-05 | 2020-04-10 | 深圳市俊达通办公智能科技有限公司 | Intelligent wristband comfortable to wear based on block chain technology |
| CN110939590A (en) * | 2019-12-11 | 2020-03-31 | 深圳市创智联环保设备有限公司 | Steerable jet fan for tunnel |
| CN111878465A (en) * | 2020-08-20 | 2020-11-03 | 国网湖南省电力有限公司 | Axial flow fan based on quasi-zero rigidity vibration isolation |
| CN111878465B (en) * | 2020-08-20 | 2022-02-18 | 国网湖南省电力有限公司 | Axial flow fan based on quasi-zero rigidity vibration isolation |
| CN119102723A (en) * | 2024-08-27 | 2024-12-10 | 保利长大工程有限公司 | A highway tunnel fan and its vibration isolation device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190215 |
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| RJ01 | Rejection of invention patent application after publication |