CN208918893U - Tilting gearing is used in negative-pressure air fan installation - Google Patents
Tilting gearing is used in negative-pressure air fan installation Download PDFInfo
- Publication number
- CN208918893U CN208918893U CN201821718009.6U CN201821718009U CN208918893U CN 208918893 U CN208918893 U CN 208918893U CN 201821718009 U CN201821718009 U CN 201821718009U CN 208918893 U CN208918893 U CN 208918893U
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- China
- Prior art keywords
- runner
- fixed frame
- regulating device
- elevating lever
- negative
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Abstract
The utility model is suitable for blower technical field, provides a kind of negative-pressure air fan installation tilting gearing, including fixed frame and regulating device, and the regulating device is located at below fixed frame, and is connected between the fixed frame and regulating device by folding；The regulating device includes support base, elevating lever and light-emitting window, the support base is socketed light-emitting window, the light-emitting window includes the first runner and the second runner, first runner is meshed with the second runner, and the second runner table top is in protrusion arc structure, the elevating lever is equipped with pulley, and the pulley abuts table top；The fixed frame bottom is equipped with shifting chute, and the elevating lever is by connecting rod Connection Bracket, and the connecting rod is located in shifting chute.Whereby, the utility model can be adjusted blower entirety angle, so that blower is discharged in varying environment to air-flow, guarantee the effective flowing of air-flow.
Description
Technical field
The utility model relates to blower technical fields more particularly to a kind of installation of negative-pressure air fan to use tilting gearing.
Background technique
Negative-pressure air fan is using the cool principle of cross-ventilation, negative pressure ventilation, is a kind of opposite direction by infield --- it is big
Door or window suck fresh air naturally, force discharge outdoor rapidly indoor sultry gas, any improper ventilation problem
Improved machine, the ventilation effect that cools down is up to 90%-97%.It is primarily adapted for use in following range:
A, suitable for high temperature or have the workshop of peculiar smell: as heat treatment factory, Casting Factory, plastic molding and processing plant, aluminium section bar plant, one factory,
Leather goods factory, electroplate factory, printing and dyeing mill, various chemical plant.
B, it is suitable for labor-intensive enterprises: such as clothing factory, all kinds of assembly shops, Internet bar.
C, gardening greenhouse greenhouse is aeration-cooling, animal farm cooling.
D, the place of certain humidity is needed again especially suitable for needing to cool down.Such as cotton mill, woollen mill, jute mill, woven fabric
Factory, warp knitting factory, adds all kinds of textile mills such as bullet factory, knitting mill, silk mill, Socks Factory at chemical fibre factory.
E, it is suitable for warehouse logistics field.
Installation for blower is typically all fixed installation, and for the processing in same environment to different workpieces, blower
Setting angle also need difference, the blower after fixed installation, can in use, to environment since angle is not adjustable
Interior air-flow not can be carried out effective water conservancy diversion, and then keep processing environment more severe, while influencing processing quality, to work people
Member damages.
In summary, the existing technology has inconveniences and defects in actual use, so it is necessary to be improved.
Utility model content
For above-mentioned defect, the purpose of this utility model is to provide a kind of negative-pressure air fan installation tilting gearing,
Can the air-flow to different places effectively discharged, improve working efficiency, expand fitting limit.
To achieve the goals above, the utility model provides a kind of negative-pressure air fan installation tilting gearing, including fixed frame
And regulating device, the regulating device are located at below fixed frame, and are connected between the fixed frame and regulating device by folding；
The regulating device includes support base, elevating lever and light-emitting window, and the support base is socketed light-emitting window, and the light-emitting window includes first
Runner and the second runner, first runner are meshed with the second runner, and the second runner table top is in protrusion arc structure,
The elevating lever is equipped with pulley, and the pulley abuts table top；The fixed frame bottom is equipped with shifting chute, and the elevating lever is logical
Connecting rod Connection Bracket is crossed, and the connecting rod is located in shifting chute.
Negative-pressure air fan installation tilting gearing according to the present utility model, the regulating device further includes power device and control
Device processed, the power device are fixedly connected with the first runner.
Negative-pressure air fan installation tilting gearing according to the present utility model, the power device are motor, the control dress
It sets including control button and control panel.
Negative-pressure air fan installation tilting gearing according to the present utility model, second runner are flexibly connected by rotary shaft
Support base, and first runner passes through support base and is meshed with the second runner, the regulating device further includes shell, the branch
Support seat is fixedly connected with shell.
Negative-pressure air fan according to the present utility model, which is installed, uses tilting gearing, is socketed with fixing seat on the elevating lever, described
Fixing seat is fixedly connected with support base, and the fixing seat is equipped with guide wheel, and the guide wheel and pulley are centrosymmetric setting.
Negative-pressure air fan installation tilting gearing according to the present utility model, the guide wheel and pulley are in coniform, and point
It Huo Donglianjie not elevating lever and fixing seat.
Negative-pressure air fan installation tilting gearing according to the present utility model, described connecting rod one end are fixedly connected with elevating lever,
The other end is equipped with circular limited post, and the limited post is located in shifting chute.
The utility model provides a kind of negative-pressure air fan installation tilting gearing, including fixed frame and regulating device, described
Regulating device is located at below fixed frame, and is connected between the fixed frame and regulating device by folding, passes through regulating device pair
The angle of fixed frame is adjusted, to make it that fan body be driven to realize inclination, convenient for being directed to the production of different converted products
Environment carries out air-flow discharge, improves the cleannes in processing environment；The regulating device includes support base, elevating lever and runner
Group, the support base are socketed light-emitting window, and the light-emitting window includes the first runner and the second runner, first runner and second turn
Wheel is meshed, and the second runner table top is in protrusion arc structure, and the elevating lever is equipped with pulley, and the pulley abuts
Table top；The fixed frame bottom is equipped with shifting chute, and the elevating lever is by connecting rod Connection Bracket, and the connecting rod is located at
In shifting chute, rotated by first the second runner of driven by rotating wheel, due to the second arc-shaped bulge-structure of runner table top, and the table top
One pulley of upper abutting, therefore will drive the pulley abutted therewith from the rotation process of the second runner and realize lifting, and then can
Fixed frame angle is adjusted, the angle of fan body is adjusted in guarantee.The utility model has the beneficial effects that passing through tune
The tilt angle of fixed frame is adjusted in regulating device, can realize the air-flow in the production environment to different converted products
It is effectively discharged, guarantees the cleannes of processing environment, and then reduce the security risk of staff.Since fan body is installed
In fixed frame, while the fan body in fixed frame can be replaced, replace suitable types for different production environments
Blower, reduce the use cost of blower, improve working efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of regulating device in the utility model；
Fig. 3 is the structural schematic diagram of elevating lever and fixing seat in the utility model；
Fig. 4 is the structural schematic diagram of the second runner in the utility model；
1- fixed frame in the figure, 2- regulating device, 21- support base, 22- elevating lever, 221- pulley, the first runner of 231-,
The second runner of 232-, 24- table top, 241- rotary shaft, 25- fixing seat, 251- guide wheel, 261- control panel, 262- control button,
27- support shaft, 28- connecting rod.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail, it should be understood that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Referring to Fig. 1, the utility model provides a kind of negative-pressure air fan installation tilting gearing, including fixed frame 1 and adjusting
Device 2, the regulating device 2 is located at 1 lower section of fixed frame, and is connected between the fixed frame 1 and regulating device 2 by folding,
It is adjusted by angle of the regulating device 2 to fixed frame 1, to make it that fan body be driven to realize inclination, convenient for for not
Production environment with converted products carries out air-flow discharge, improves the cleannes in processing environment；The regulating device 2 includes support
Seat 21, elevating lever 22 and light-emitting window, the support base 21 are socketed light-emitting window, and the light-emitting window includes the first runner 231 and second
Runner 232, first runner 231 are meshed with the second runner 232, and second runner, 232 table top 24 is in protrusion arc
Structure, the elevating lever 22 is equipped with pulley 221, and the pulley 221 abuts table top 24；1 bottom of fixed frame, which is equipped with, to be moved
Dynamic slot, the elevating lever 22 is by 28 Connection Bracket 1 of connecting rod, and the connecting rod 28 is located in shifting chute, passes through first
Runner 231 drives the rotation of the second runner 232, due to the arc-shaped bulge-structure of 232 table top of the second runner 24, and supports on the table top 24
A pulley 221 is connect, therefore will drive the pulley 221 abutted therewith from the rotation process of the second runner 232 and realize lifting, in turn
1 angle of fixed frame can be adjusted, the angle of fan body is adjusted in guarantee.
Preferably, the regulating device 2 of the utility model further includes power device and control device, and the power device is solid
Surely the first runner 231 is connected, is adjusted by direction of rotation of the control device to power device, first turn can be driven
Wheel 231 realizes rotation, and then realizes effective drive to the second runner 232, can realize effective top to elevating lever 22
It is dynamic, guarantee working efficiency and work quality.
In addition, second runner 232 of the utility model is flexibly connected support base 21, and described first by rotary shaft 241
Runner 231 passes through support base 21 and is meshed with the second runner 232, and the regulating device 2 further includes shell, and the support base 21 is solid
Determine connected with outer casing, provides fulcrum to the rotation of the second runner 232 by rotary shaft 241, can be realized the second runner 232 effectively
Rotation, pushes elevating lever 22 and realizes effective lifting.
Further, fixing seat 25 is socketed on the elevating lever 22 of the utility model, the fixing seat 25 is fixedly connected with branch
Support seat 21, and the fixing seat 25 is equipped with guide wheel 251, the guide wheel 251 and pulley 221 are centrosymmetric setting, by consolidating
Reservation 25 effectively pushes the lifting direction of elevating lever 22, guarantees the lifting track of elevating lever 22, while utilizing guide wheel 251
And pulley 221 makes the friction between elevating lever 22 and the second runner 232, becomes rolling friction from sliding friction, reduces frictional force,
The service life of the second runner 232 and elevating lever 22 is improved, maintenance cost is reduced.
Preferably, the guide wheel 251 of the utility model and pulley 221 are in coniform, and are movably connected with elevating lever 22
It can be carried out effectively with the table top 24 of the second runner 232 with fixing seat 25 by coniform guide wheel 251 and pulley 221
Fitting makes the sliding friction between the second runner 232 and elevating lever 22 become rolling friction, reduces frictional force, improves elevating lever
22 lifting efficiency.
The utility model is in implementation process: fan body being mounted in fixed frame 1, in order to reduce tearing open for fan body
The time is unloaded, can be in fan body surrounding mounting fixing parts, corresponding place sets upper fixing groove in fixed frame 1, makes to fix
Part is located in fixing groove, fan body is fixed using buckle, the card with watch buckle similar to the fixed form of fan body
Connect mode.After fan body is mounted in fixed frame 1, fixed frame 1 is mounted on the position to be fixed, it can be to adding
Air-flow in work environment is effectively discharged.When effectively being discharged for the air-flow in different production environments, can use
The angle of fan body is adjusted in regulating device 2, after the angle to fan body tilts, can make fan body
To in processing environment dust and air-flow effectively discharged, guarantee the cleannes of processing environment.
As shown in figs. 2 to 4, when 1 angle of fixed frame is adjusted using regulating device 2, regulating device 2 further includes moving
Power device and control device, the power device are fixedly connected with the first runner 231, and the power device is motor, the control
Device includes control button 262 and control panel 261, by control button 262 to the direction of rotation of motor and rotation speed into
Row control, the control mode belong to the prior art, and working principle is not described in detail.Motor drives the rotation of the first runner 231, the
One runner 231 is meshed with the second runner 232, will drive the second runner 232 and realizes rotation, due to the table top of the second runner 232
24 be in protrusion arc structure, therefore the second runner 232 will drive the pulley 221 abutted therewith in rotary course and realize lifting,
Since pulley 221 is flexibly connected elevating lever 22, elevating lever 22 can be made to realize lifting.28 one end of connecting rod is fixedly connected with lifting
Bar 22, the other end is equipped with circular limited post, and the limited post is located in shifting chute, and the lifting of elevating lever 22 will drive connection
Bar 28 realizes lifting, and in lifting process, connecting rod 28 can be moved along shifting chute realization, so that the realization of fixed frame 1 is pushed, by
Folding is installed between fixed frame 1 and regulating device 2, and the folding both ends are separately connected 1 bottom of fixed frame and regulating device 2
Shell, under the pushing of connecting rod 28, fixed frame 1 realizes inclination, so that the fan body being located in fixed frame 1 realization be driven to incline
Tiltedly, fan body angle is effectively adjusted.It, can be in fixation in order to enhance stability of the fixed frame 1 in tilting procedure
The symmetrical support shaft 27 of the installation of 1 two sides of frame abuts support shaft 27 and the wall of fixed fixed frame 1, so that fixed frame 1 be made to exist
It can be that fulcrum realizes Sloped rotating with the support shaft 27 in rotary course, improve the rolling stabilizing of fixed frame 1 in the course of work
Property.
In conclusion the utility model provides a kind of negative-pressure air fan installation tilting gearing, including fixed frame and adjusting
Device, the regulating device are located at below fixed frame, and are connected between the fixed frame and regulating device by folding, pass through tune
The angle of fixed frame is adjusted in regulating device, to make it that fan body be driven to realize inclination, convenient for producing for different processing
The production environment of product carries out air-flow discharge, improves the cleannes in processing environment；The regulating device includes support base, elevating lever
And light-emitting window, the support base are socketed light-emitting window, the light-emitting window includes the first runner and the second runner, first runner with
Second runner is meshed, and the second runner table top is in protrusion arc structure, and the elevating lever is equipped with pulley, and the cunning
Wheel abuts table top；The fixed frame bottom is equipped with shifting chute, and the elevating lever passes through connecting rod Connection Bracket, and the connection
Bar is located in shifting chute, is rotated by first the second runner of driven by rotating wheel, due to the second arc-shaped bulge-structure of runner table top, and
A pulley is abutted on the table top, therefore be will drive the pulley abutted therewith from the rotation process of the second runner and realized lifting, into
And fixed frame angle can be adjusted, the angle of fan body is adjusted in guarantee.The utility model has the beneficial effects that
It is adjusted, can be realized in the production environment to different converted products by tilt angle of the regulating device to fixed frame
Air-flow effectively discharged, guarantee the cleannes of processing environment, and then reduce the security risk of staff.Due to blower sheet
Body is mounted in fixed frame, while can be replaced to the fan body in fixed frame, is replaced and is closed for different production environments
The blower of suitable model, reduces the use cost of blower, improves working efficiency.
Certainly, the utility model can also have other various embodiments, without departing substantially from the spirit of the present invention and its essence
In the case of, those skilled in the art work as can make various corresponding changes and modifications, but these according to the utility model
Corresponding changes and modifications all should belong to the protection scope of the utility model the attached claims.
Claims (7)
1. a kind of negative-pressure air fan installation tilting gearing, which is characterized in that including fixed frame and regulating device, the regulating device
It is connected below fixed frame, and between the fixed frame and regulating device by folding；
The regulating device includes support base, elevating lever and light-emitting window, and the support base is socketed light-emitting window, and the light-emitting window includes
First runner and the second runner, first runner are meshed with the second runner, and the second runner table top is in protrusion arc
Structure, the elevating lever is equipped with pulley, and the pulley abuts table top；
The fixed frame bottom is equipped with shifting chute, and the elevating lever is by connecting rod Connection Bracket, and the connecting rod is located at
In shifting chute.
2. negative-pressure air fan according to claim 1 installation tilting gearing, which is characterized in that the regulating device further includes
Power device and control device, the power device are fixedly connected with the first runner.
3. negative-pressure air fan installation tilting gearing according to claim 2, which is characterized in that the power device is electricity
Machine, the control device include control button and control panel.
4. negative-pressure air fan installation tilting gearing according to claim 1, which is characterized in that second runner passes through rotation
Shaft is flexibly connected support base, and first runner passes through support base and is meshed with the second runner, and the regulating device is also wrapped
Shell is included, the support base is fixedly connected with shell.
5. negative-pressure air fan installation tilting gearing according to claim 1, which is characterized in that be socketed on the elevating lever
Fixing seat, the fixing seat is fixedly connected with support base, and the fixing seat is equipped with guide wheel, and the guide wheel and pulley are in center pair
Claim setting.
6. negative-pressure air fan installation tilting gearing according to claim 5, which is characterized in that the guide wheel and pulley are in
It is coniform, and it is movably connected with elevating lever and fixing seat.
7. negative-pressure air fan installation tilting gearing according to claim 1, which is characterized in that described connecting rod one end is fixed
Elevating lever is connected, the other end is equipped with circular limited post, and the limited post is located in shifting chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821718009.6U CN208918893U (en) | 2018-10-24 | 2018-10-24 | Tilting gearing is used in negative-pressure air fan installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821718009.6U CN208918893U (en) | 2018-10-24 | 2018-10-24 | Tilting gearing is used in negative-pressure air fan installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208918893U true CN208918893U (en) | 2019-05-31 |
Family
ID=66710240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821718009.6U Expired - Fee Related CN208918893U (en) | 2018-10-24 | 2018-10-24 | Tilting gearing is used in negative-pressure air fan installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208918893U (en) |
-
2018
- 2018-10-24 CN CN201821718009.6U patent/CN208918893U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190531 Termination date: 20201024 |