CN207025391U - Level stream clean work station - Google Patents
Level stream clean work station Download PDFInfo
- Publication number
- CN207025391U CN207025391U CN201720617921.1U CN201720617921U CN207025391U CN 207025391 U CN207025391 U CN 207025391U CN 201720617921 U CN201720617921 U CN 201720617921U CN 207025391 U CN207025391 U CN 207025391U
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- supporting leg
- work station
- fixed
- hinged
- level stream
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Abstract
The utility model discloses a kind of level stream clean work station,Aim to provide it is a kind of have can in operation stabilized workbench,The level stream clean work station for the advantages of being not easy to have an impact experimental implementation and precision,Its drip irrigation device is,The support is included around some centrally disposed supporting legs of work top,Connecting rod is provided between supporting leg,Supporting leg is provided with universal wheel towards the side on ground,Wheeled base is fixed on universal wheel,The pushing mechanism for promoting universal wheel along vertical direction activity is additionally provided with support,Working space is left between body and work top,When needing to move body,Support of the supporting leg as entirety can be replaced using universal wheel,Personnel easy to operation carry level stream clean work station,The overall stability of workbench can be also kept when being worked on level stream clean work station,Reduce the influence rocked to experimental implementation and experimental precision.
Description
Technical field
Cleaning equipment field is the utility model is related to, more particularly to a kind of level stream clean work station.
Background technology
Clean work station is a kind of stronger air cleaning facility of local high-cleanness, high working environment versatility of offer, it
Use to improve process conditions, improve product quality and increase yield rate have good result, can also connect into Assembling Production
Line, have the advantages that low noise, mobility are strong.Be widely used in medical and health, bio-pharmaceuticals, food, medical science experiment,
The needs part cleaning sterile working environments such as optics, electronics, desinfection chamber experiment, the inoculation of sterile Micro biological Tests, plant tissue culture
Research and production department.
In the particular space of clean work station, pure air is flowed by the direction of setting and forms air-flow.With air-flow side
Always divide, existing clean work station can be divided into vertical unidirectional stream and two kinds of forms of horizontal one-way flow.Along air inlet side in workbench
To filter, blower fan and diffuser plate is sequentially provided with, after air is filtered, beaten from blower fan to diffuser plate, through on diffuser plate
Stomata outflow, working region is purified.
At present, Publication No. CN202845024U Chinese patent discloses a kind of level stream clean work station, and it includes
Horizontal countertop, the purifier above table top, and the working space surrounded by the purifier and table top, institute
State purifier from top to bottom includes horizontally disposed roughing efficiency air filter, blower fan and bactericidal unit successively, and be vertically arranged
Diffuser plate, the blower fan is centrifugal outboard rotor blower fan, and the draught fan impeller is reverse impeller.
Although this level stream clean work station using centrifugal outboard rotor blower fan, reduces operating noise, by
Castor is provided with its bottom, operating personnel are not easy to fix castor when using workbench, and workbench is easy in operation
Rock, so as to influence the operation of experiment and precision.
Utility model content
The purpose of this utility model is to provide a kind of level stream clean work station, its have can operation when stabilized work
Make platform, the advantages of being not easy to have an impact experimental implementation and precision.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of level stream clean work station, including body, work top and work top is fixed on towards ground side
Support, the support include being provided with connecting rod, supporting leg direction between some centrally disposed supporting legs of work top, supporting leg
The side on ground is provided with universal wheel, and wheeled base is fixed on universal wheel, is additionally provided with support for promoting universal wheel along vertical
The pushing mechanism of direction activity, leaves working space between body and work top.
By using above-mentioned technical proposal, when operating personnel need to stablize body progress experimental implementation, branch can be passed through
Leg supports whole body, to keep the overall stability of body to start pushing mechanism, with promotion, it is necessary to when moving body
Earthward side is moved for mechanism urges wheel seat and universal wheel, and support of the supporting leg as entirety, people easy to operation are replaced using universal wheel
Member carries level stream clean work station, and the overall stabilization of workbench can be also kept when being worked on level stream clean work station
Property, reduce the influence rocked to experimental implementation and experimental precision.
Further set：The pushing mechanism includes promoting oil cylinder, promotes oil cylinder to be fixed on supporting leg, its output shaft direction
Ground is set, and is fixed with wheel seat.
By using above-mentioned technical proposal, the output shaft activity of oil cylinder is promoted, it becomes possible to drive side of the wheel seat along supporting leg
Slide up and down to perpendicular to ground, to change height of the universal wheel on supporting leg, cut so as to reach between universal wheel and supporting leg
The effect used is changed, universal wheel is directly supported by promotion oil cylinder, its structure is relatively simple, and expense is relatively low.
Further set：Sliding bar is fixed with the wheel seat, sliding bar connects with supporting leg sliding, and pushing mechanism includes connecting
The actuator being connected on sliding bar and the drive cylinder for promoting actuator activity.
By using above-mentioned technical proposal, make personnel and start drive cylinder, the output shaft of drive cylinder is driven actuator
Activity, then sliding bar is driven to slide up and down, so as to drive wheel seat and universal wheel to slide up and down, such universal wheel can just drive
The support overall as body in the presence of dynamic oil cylinder.
Further set：The actuator includes auxiliary rod, on the symmetrically arranged driving lever of auxiliary rod, hinge bar and biography
Lever, driving lever one end is hinged with auxiliary rod, the other end and drive cylinder are hinged, and intermediate position is hinged with supporting leg, hinge bar
One end is hinged with supporting leg, and the other end is hinged with auxiliary rod, and auxiliary rod is hinged by drive link and sliding bar.
By using above-mentioned technical proposal, drive cylinder drives driving lever to be rotated around the pin joint of driving lever and supporting leg,
Auxiliary rod is driven to move up and down, because auxiliary rod is hinged by drive link and sliding bar, therefore just being capable of band during auxiliary rod activity
Dynamic sliding bar activity, it thus can just change the position of universal wheel.
Further set：The " V "-shaped setting of drive link, is hinged with locating rod between drive link and supporting leg, transmission
The fix bar for aiding in connection is also hinged between bar and locating rod.
By using above-mentioned technical proposal, when lever drive auxiliary rod slides up and down, locating rod can coordinate drive link will
The motion of auxiliary rod passes to sliding bar, and because locating rod and drive link are respectively hinged at the both ends of sliding bar, therefore it is auxiliary
Help bar sliding bar can be driven smoothly to lift when lifting, so that the support of universal wheel is more stable.
Further set：The drive cylinder is hinged in connecting rod, and the output shaft of drive cylinder is distinguished by hinge bar
It is hinged with two driving levers.
By using above-mentioned technical proposal, by using above-mentioned technical proposal, the output shaft activity of drive cylinder, it becomes possible to
Hinge bar activity is driven, hinge bar can drive two driving lever activities simultaneously, more steady when can rotate actuator, from
And reach more stable support effect.
Further set：The pushing mechanism includes the sliding rack being slidably connected at perpendicular to horizontal plane on supporting leg, wheel
Seat is fixed on sliding rack, and the movable part for promoting sliding rack to slide up and down is additionally provided with supporting leg.
By using above-mentioned technical proposal, operating personnel drive sliding rack to slide up and down by starting movable part, with regard to energy
It is enough movable with the wheel seat and universal wheel that are fixed on sliding rack, so as to switch between supporting leg and universal wheel, reach more
Good using effect.
Further set：The movable part includes worm driver gear and the active snail for the mutual cooperation being rotatably connected in supporting leg
Bar, rotary shaft is fixed with worm driver gear, driving gear is fixed with rotary shaft, driving gear engages with sliding rack.
By using above-mentioned technical proposal, operating personnel rotate active worm screw, and active worm screw drives the active being engaged with
Worm gear rotates, and because rotary shaft is fixed in worm driver gear, worm driver gear can just rotate with rotary shaft and driving gear, and
Driving gear engages with sliding rack, and active rack relative altitude is motionless, and driving gear rotation can just drive slip
Rack, universal wheel and wheel seat sliding.
Further set：Gangbar is fixed with the active worm screw, gangbar is rotatablely connected between the legs, connecting rod
On be fixed with motor, the output shaft of motor is fixed in gangbar.
By using above-mentioned technical proposal, operating personnel start motor, and motor drives driving lever rotation, due to
Driving lever is fixed on active worm screw and is rotatablely connected between the legs, therefore driving lever rotation can just revolve with active worm screw
Turn, reach the purpose of the universal wheel slip of above-mentioned drive.
Preferably, the driving lever is provided with four between the legs, the end of driving lever is fixed with bevel gear, adjacent main
Bevel gear intermeshing in lever.
By using above-mentioned technical proposal, bevel gear can change the transmission direction of driving lever, and four driving levers hang down mutually
Directly, when a driving lever rotates, it becomes possible to rotated together with by bevel gear with remaining driving lever, thus by a driving
Motor can just drive all driving lever synchronous rotaries, thus it is synchronously up and down with universal wheel, reach more good branch
Support effect.
In summary, the utility model has the advantages that：
When needing to move body, support of the supporting leg as entirety can be replaced using universal wheel, personnel easy to operation carry water
Advection clean work station, the overall stability of workbench can be also kept when being worked on level stream clean work station, reduces and shakes
The dynamic influence to experimental implementation and experimental precision.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment 1；
Fig. 2 is the structural representation that embodiment 1 is used to embody actuator；
Fig. 3 is the structural representation of embodiment 2；
Fig. 4 is the structural representation that embodiment 2 is used to embody movable part；
Fig. 5 is the structural representation that embodiment 2 is used to embody bevel gear；
Fig. 6 is the structural representation of embodiment 3.
In figure, 1, body；11st, work top；12nd, support；13rd, supporting leg；14th, connecting rod；15th, universal wheel；16th, wheel seat；
17th, working space；18th, purifier；2nd, pushing mechanism；21st, oil cylinder is promoted；22nd, sliding bar；23rd, actuator；231st, aid in
Bar；232nd, driving lever；233rd, hinge bar；234th, drive link；235th, locating rod；236th, fix bar；24th, drive cylinder；25th, slide
Rack；26th, movable part；261st, worm driver gear；262nd, active worm screw；263rd, rotary shaft；264th, driving gear；265th, gangbar；
27th, motor；28th, bevel gear.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment 1：A kind of level stream clean work station, as shown in figure 1, including body 1, work top 11, located at work
The purifier 18 of the top of table top 11, air flow to work top 11 by purifier 18, and the surrounding of work top 11 is set
There is support 12, Engineering Task space 17 between work top 11 and support 12, operating personnel can be carried out in working space 17
Experiment.
As shown in figure 1, support 12 includes corresponding to four supporting legs 13 being arranged on below 11 4 jiaos of work top, each supporting leg
13 bottoms are provided with universal wheel 15, and wheeled base 16 is fixed on universal wheel 15, and wheel seat 16 is fixed on supporting leg 13 by pushing mechanism 2,
The setting of universal wheel 15 can facilitate the movement of body 1, be additionally provided with connecting rod 14 between supporting leg 13, can make the support of supporting leg 13
It is more stable.
As depicted in figs. 1 and 2, connecting rod 14 be parallel to each other form rectangular shape, pushing mechanism 2 include sliding bar 22,
Drive cylinder 24 and actuator 23, the fixed wheel seat 16 in the lower section of sliding bar 22 and universal wheel 15, actuator 23 are hinged on supporting leg 13,
Drive cylinder 24 is hinged on the position between two supporting legs 13 in connecting rod 14, is hinged with the output shaft of drive cylinder 24
Driving lever 232, one end of driving lever 232 is be hinged with drive cylinder 24, and centre position is be hinged with supporting leg 13, is hinged with the other end
Auxiliary rod 231, the upper end of auxiliary rod 231 are hinged with drive link 234, and lower end is hinged with hinge bar 233.
As depicted in figs. 1 and 2,234 " V "-shaped setting of drive link, its one end is be hinged with sliding bar 22, is cut with scissors on the other end
Locating rod 235 is connected to, locating rod 235 is be hinged with drive link 234 and supporting leg 13 respectively, and the one end of hinge bar 233 is cut with scissors with auxiliary rod 231
Connecing, the other end is be hinged with supporting leg 13, and the fix bar 236 for aiding in connection is also hinged between auxiliary rod 231 and sliding bar 22,
Driving lever 232, drive link 234, hinge bar 233, fix bar 236 and locating rod 235 are symmetrical arranged on sliding bar 22.
During the output shaft activity of such drive cylinder 24, drive pin joint of the driving lever 232 around centre to rotate, pull auxiliary
Bar 231 is helped to rise or fall, now auxiliary rod 231 drives drive link 234 and fix bar 236, pulls whole sliding bar 22 to rise
Or decline, and the effect of locating rod 235 is to provide support force for drive link 234, and sliding bar 22 can be driven to rise, and is positioned
The effect of bar 235 is to maintain overall steady, prevents actuator 23 from being rocked during lifting, cunning is additionally provided with sliding bar 22
Lever 22, sliding bar 22 are connected with housing slide, are so capable of the transverse shifting of limit slippage bar 22, it is merely able to downslide
Move, so as to reach the purpose of lifting universal wheel 15.
Embodiment 2：A kind of level stream clean work station, is with the difference of embodiment 1, as shown in Figure 3 and Figure 4,
Including the sliding rack 25 being slidably connected in supporting leg 13, the bottom of sliding rack 25 is fixed on wheel seat 16, works as sliding rack
25 can just drive wheel seat 16 and universal wheel 15 to slide when movable, and movable part 26 is provided with supporting leg 13 to drive sliding rack 25
Activity.
As shown in Figure 3 and Figure 4, movable part 26 includes the active worm screw 262 being rotatably connected in supporting leg 13 and fitted with it
The worm driver gear 261 matched somebody with somebody, rotary shaft 263 is fixed with the axis of worm driver gear 261, rotary shaft 263 is rotatably connected on supporting leg
In 13, driving gear 264 is fixed with rotary shaft 263, driving gear 264 engages setting, active worm screw 262 with sliding rack 25
End be fixed with motor 27, the output shaft rotation of motor 27, it becomes possible to drive active worm screw 262 to rotate, so as to
Drive worm driver gear 261 and driving gear 264 to rotate, reach the effect that driving sliding rack 25 slides.
As shown in figure 5, active worm screw 262 is fixed in gangbar 265, gangbar 265, which joins end to end, four, gangbar
265 end is fixed with bevel gear 28, and bevel gear 28 is intermeshed, and four actives can be just driven thus by a motor
Worm screw 262 rotates.
Embodiment 3：A kind of level stream clean work station, it is with the difference of embodiment 1 or 2, as shown in fig. 6, branch
It is fixed with leg 13 and promotes oil cylinder 21, promote the output shaft of oil cylinder 21 to be fixed on wheel seat 16, and set towards ground, promotes oil
Cylinder 21 can push directly on wheel seat 16 and universal wheel 15 slides.
The above embodiments are only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Claims (10)
1. a kind of level stream clean work station, including body (1), work top (11) and work top (11) is fixed on towards ground
The support (12) of face side, it is characterised in that：The support (12) includes centrally disposed some of circular work top (11)
Supporting leg (13), is provided with connecting rod (14) between supporting leg (13), and the side on supporting leg (13) towards ground is provided with universal wheel (15), and ten thousand
Wheeled base (16) is fixed on to wheel (15), is additionally provided with support (12) for promoting universal wheel (15) along vertical direction activity
Pushing mechanism (2), working space (17) is left between body (1) and work top (11).
2. level stream clean work station according to claim 1, it is characterised in that：The pushing mechanism (2) includes promoting
Oil cylinder (21), oil cylinder (21) is promoted to be fixed on supporting leg (13), its output shaft is set towards ground, and fixed with wheel seat (16).
3. level stream clean work station according to claim 1, it is characterised in that：Slip is fixed with the wheel seat (16)
Bar (22), sliding bar (22) connect with supporting leg (13) sliding, and pushing mechanism (2) includes the actuator being connected on sliding bar (22)
(23) and for promoting the movable drive cylinder (24) of actuator (23).
4. level stream clean work station according to claim 3, it is characterised in that：The actuator (23) includes auxiliary rod
(231), on auxiliary rod (231) symmetrically arranged driving lever (232), hinge bar (233) and drive link (234), driving lever
(232) one end is hinged with auxiliary rod (231), the other end and drive cylinder (24) are hinged, and intermediate position is be hinged with supporting leg (13),
Hinge bar (233) one end is be hinged with supporting leg (13), and the other end is be hinged with auxiliary rod (231), and auxiliary rod (231) passes through drive link
(234) it is be hinged with sliding bar (22).
5. level stream clean work station according to claim 4, it is characterised in that：The drive link (234) is " V "-shaped
Set, locating rod (235) is hinged between drive link (234) and supporting leg (13), between drive link (234) and locating rod (235)
Also it is hinged with the fix bar (236) for aiding in connection.
6. level stream clean work station according to claim 5, it is characterised in that：Drive cylinder (24) company of being hinged on
On extension bar (14), the output shaft of drive cylinder (24) is be hinged with two driving levers (232) respectively by hinge bar (233).
7. level stream clean work station according to claim 1, it is characterised in that：The pushing mechanism (2) includes vertical
The sliding rack (25) being slidably connected in horizontal plane on supporting leg (13), wheel seat (16) are fixed on sliding rack (25), supporting leg
(13) movable part (26) for promoting sliding rack (25) to slide up and down is additionally provided with.
8. level stream clean work station according to claim 7, it is characterised in that：The movable part (26) includes the company of rotation
The worm driver gear (261) for the mutual cooperation being connected in supporting leg (13) and active worm screw (262), worm driver gear are fixed with (261)
Rotary shaft (263), driving gear (264) is fixed with rotary shaft (263), driving gear (264) engages with sliding rack (25).
9. level stream clean work station according to claim 8, it is characterised in that：It is fixed on the active worm screw (262)
There is gangbar (265), gangbar (265) is rotatably connected between supporting leg (13), and connecting rod is fixed with motor on (14)
(27), the output shaft of motor (27) is fixed in gangbar (265).
10. level stream clean work station according to claim 9, it is characterised in that：The gangbar (265) is in supporting leg
(13) four are provided between, the end of gangbar (265) is fixed with bevel gear (28), the bevel gear on adjacent gangbar (265)
(28) it is intermeshed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720617921.1U CN207025391U (en) | 2017-05-29 | 2017-05-29 | Level stream clean work station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720617921.1U CN207025391U (en) | 2017-05-29 | 2017-05-29 | Level stream clean work station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207025391U true CN207025391U (en) | 2018-02-23 |
Family
ID=61470523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720617921.1U Expired - Fee Related CN207025391U (en) | 2017-05-29 | 2017-05-29 | Level stream clean work station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207025391U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111136623A (en) * | 2020-01-09 | 2020-05-12 | 广西科技大学 | Mobile platform capable of realizing universal movement and parking |
-
2017
- 2017-05-29 CN CN201720617921.1U patent/CN207025391U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111136623A (en) * | 2020-01-09 | 2020-05-12 | 广西科技大学 | Mobile platform capable of realizing universal movement and parking |
| CN111136623B (en) * | 2020-01-09 | 2023-10-27 | 广西科技大学 | Mobile platform capable of realizing universal movement and parking |
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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: 20180223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |