CN110056307A - A kind of dustless clearing room test operation platform - Google Patents
A kind of dustless clearing room test operation platform Download PDFInfo
- Publication number
- CN110056307A CN110056307A CN201910296475.2A CN201910296475A CN110056307A CN 110056307 A CN110056307 A CN 110056307A CN 201910296475 A CN201910296475 A CN 201910296475A CN 110056307 A CN110056307 A CN 110056307A
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- Prior art keywords
- driving
- platform
- test operation
- operation platform
- shaft
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- 230000005540 biological transmission Effects 0.000 claims abstract description 48
- 230000007246 mechanism Effects 0.000 claims abstract description 43
- 230000003028 elevating effect Effects 0.000 claims abstract description 15
- 230000002457 bidirectional effect Effects 0.000 claims description 32
- 208000032369 Primary transmission Diseases 0.000 claims description 19
- 239000000758 substrate Substances 0.000 claims description 18
- 208000032370 Secondary transmission Diseases 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 7
- 230000001105 regulatory effect Effects 0.000 description 6
- 241001310793 Podium Species 0.000 description 4
- 230000008569 process Effects 0.000 description 2
- 241000237858 Gastropoda Species 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C9/00—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes
- E06C9/06—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes movably mounted
- E06C9/08—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes movably mounted with rigid longitudinal members
- E06C9/085—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes movably mounted with rigid longitudinal members ladders unfolded in the direction of the longitudinal members
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
Abstract
The invention discloses a kind of dustless clearing room test operation platforms, belong to dustless clearing room mounting technique field, it is intended to provide a kind of test operation platform that height is adjustable, its key points of the technical solution are that including platform, ladder is hinged on platform, ladder top and table top edge are hinged, and the mesa base is equipped with the elevating mechanism for driving the platform up and down；The ladder top is connected with horizontally disposed articulated shaft, and ladder is hinged by articulated shaft and platform；Transmission mechanism is equipped between the articulated shaft and elevating mechanism, transmission mechanism is for driving articulated shaft to rotate.By the setting of elevating mechanism, may be implemented to be adjusted the height of platform in this way, so that staff be facilitated to feed into reaction kettle.
Description
Technical field
The present invention relates to dustless clearing room mounting technique field, in particular to a kind of dustless clearing room test operation platform.
Background technique
Dustless clearing room (Clean Room), also known as dust free room, toilet or dust-free workshop.It is the base of contamination control
Plinth.There is no dustless clearing room, pollution sensibility part can not can manufacture.Inside FED-STD-2, dustless clearing room is determined
Justice is the room for having air filtration, distribution, optimization, building material and device, wherein the operation sequence of specific rule is to control
Airborne particulate concentration processed, to reach Particulate Cleanliness degree rank appropriate.
In some cleaning laboratories, need to feed into large-size reactor, but since the height of reaction kettle is increased, work
Making personnel can be climbed up by the ladder on station at the top of station, but since different reaction kettle height is different, and operate
The height of platform be it is fixed, have inconvenience when such staff operates more.
Summary of the invention
The object of the present invention is to provide a kind of dustless clearing room test operation platforms, there is station height can go up and down excellent
Point.
Above-mentioned technical purpose of the invention has the technical scheme that
A kind of toilet's test operation platform, including platform, ladder is hinged on platform, and ladder top and table top edge are cut with scissors
It connects,
The mesa base is equipped with the elevating mechanism for driving the platform up and down；
The ladder top is connected with horizontally disposed articulated shaft, and ladder is hinged by articulated shaft and platform；
Transmission mechanism is equipped between the articulated shaft and elevating mechanism, transmission mechanism is for driving articulated shaft to rotate.
By using above-mentioned technical proposal, when needing to adjust podium level, podium level is adjusted by elevating mechanism, together
When by transmission mechanism adjust ladder deflection angle, ladder bottom end is contradicted to ground, work people can be facilitated in this way
Member is operated.
Further, the platform base is equipped with holding tank, and the elevating mechanism includes the substrate being arranged in below platform,
It is set between substrate and holding tank roof there are two the bracket of cultrating being parallel to each other, support vertical of cultrating is arranged in horizontal plane, cultrates
Bracket includes two struts arranged in a crossed manner, and the top of two struts is slidably connected with the roof of holding tank, two struts
Bottom end is slidably connected with substrate, and two struts can be around the rotation of the crosspoint of two struts, the crosspoint of two brackets of cultrating
Between be equipped with connecting rod, the driving mechanism that connecting rod rotation is surrounded for strut is equipped in holding tank.
By using above-mentioned technical proposal, when needing to adjust podium level, driving mechanism drives two pairs of struts mutually to lean on
Close or separate, the height for bracket of cultrating in this way will change accordingly, can realize the adjustment for podium level in this way.
Further, the driving mechanism includes the top slide being arranged between strut top and holding tank, the appearance
Na Caodingbi is equipped with two top slide rails being parallel to each other, and top slide is slidably connected with top slide rail；
The driving mechanism further includes the base slider being arranged between strut bottom end and substrate, and substrate is equipped with two and mutually puts down
Capable bottom sliding rail, base slider are slidably connected with bottom sliding rail.
By using above-mentioned technical proposal, strut can deviate when sliding on holding tank roof and substrate to avoid strut
Specified path, so that the lifting process of platform is more stable.
Further, it is equipped with drive block between two strut tops being parallel to each other, is equipped with and is used between two drive blocks
The driving assembly for driving two drive blocks close to each other or separate.
By using above-mentioned technical proposal, driving assembly drives two drive blocks close to each other or separate, in this way
Realize the lifting for bracket of cultrating.
Further, the driving component includes bidirectional helical bar, and bidirectional helical bar is distinguished by the two sides on boundary of its midpoint
Equipped with two sections of opposite screw threads, bidirectional helical bar one end is equipped with the motor for driving bidirectional helical bar to rotate, two drive blocks
It is threadedly coupled with bidirectional helical bar.
By using above-mentioned technical proposal, the rotation of motor driven bidirectional helical bar drives two when bidirectional helical bar rotates
Drive block is close to each other perhaps separate can to realize that two pairs of struts are close to each other or separate in this way.
Further, the transmission mechanism includes primary transmission component, secondary drive assembly and setting in primary transmission group
Transmission shaft between part and secondary drive assembly；
Primary transmission component provides power by driving assembly and transmission shaft is driven to rotate；
Secondary drive assembly, by transmission shaft driven driving articulated shaft rotation.
By using above-mentioned technical proposal, driving assembly drives the rotation of primary transmission component, and primary transmission Component driver passes
Moving axis rotation, transmission shaft drive articulated shaft to rotate by secondary drive assembly, can realize that ladder rotates in this way.
Further, the primary transmission component includes that bidirectional helical bar is arranged in backwards to the worm screw of motor one end, transmission
The worm gear engaged with worm screw is installed on axis.
By using above-mentioned technical proposal, the rotation of motor driven worm screw, worm and wheel engagement driving bidirectional helical bar turns
It is dynamic.
Further, the primary transmission component includes that bidirectional helical bar is arranged in backwards to the active conical tooth of motor one end
It takes turns, is installed with the driven wheel of differential engaged with drive bevel gear on transmission shaft.
By using above-mentioned technical proposal, the rotation of motor driven bidirectional helical bar, bidirectional helical bar, which drives, to be arranged at its end
The drive bevel gear in portion rotates, and drive bevel gear engages that transmission shaft is driven to rotate with driven wheel of differential.
Further, the secondary drive assembly includes that the rotary shaft of both ends of the drive shaft is arranged in, the top of the rotary shaft
End and bottom end are equipped with drive bevel gear, and articulated shaft both ends and both ends of the drive shaft are equipped with the secondary biography engaged with drive bevel gear
Dynamic bevel gear.
By using above-mentioned technical proposal, transmission shaft is driven by driving assembly, and both ends are driven while transmission shaft rotates
Secondary drive bevel gear rotation, secondary drive bevel gear are engaged with the drive bevel gear of rotary shaft bottom end, the biography on rotary shaft top
Dynamic bevel gear is engaged with the drive bevel gear at articulated shaft both ends, articulated shaft can be driven to rotate in this way.
Further, the secondary drive assembly includes that driving gear and the articulated shaft both ends of both ends of the drive shaft are arranged in
Driven gear is arranged with driving chain between driving gear and driven gear.
By using above-mentioned technical proposal, transmission shaft is driven by driving assembly, and both ends are driven while transmission shaft rotates
Driving gear rotation, drive bevel gear and driven gear are driven by driving chain, articulated shaft can be driven to rotate in this way.
In conclusion the invention has the following advantages:
1. may be implemented to be adjusted the height of platform in this way by the setting of elevating mechanism, thus facilitate staff to
It feeds in reaction kettle；
2. in this way when the height raising with platform, while ladder can be driven to tilt by the setting of transmission mechanism, so that
The bottom end of ladder can be contradicted to ground；
3. numerous embodiments provided herein can select the implementation suitable for present case according to the actual situation in this way
Mode.
Detailed description of the invention
Fig. 1 is the schematic diagram of station in embodiment 1；
Fig. 2 is in embodiment 1 for embodying the schematic diagram of station internal structure；
Fig. 3 is in embodiment 1 for embodying the schematic diagram of elevating mechanism；
Fig. 4 is in embodiment 1 for embodying the schematic diagram of transmission mechanism；
Fig. 5 is in embodiment 1 for embodying the schematic diagram of lockable mechanism；
Fig. 6 is in embodiment 2 for embodying the schematic diagram of primary transmission component；
Fig. 7 is in embodiment 3 for embodying the schematic diagram of secondary drive assembly.
In figure, 1, platform；11, holding tank；2, ladder；21, articulated shaft；22, idler wheel；3, elevating mechanism；31, it cultrates branch
Frame；311, strut；32, connecting rod；33, substrate；34, driving mechanism；341, top slide；342, top slide rail；343, bottom
Sliding block；344, bottom sliding rail；345, drive block；346, driving assembly；3461, bidirectional helical bar；3462, motor；35, guide post；
4, transmission mechanism；41, primary transmission component；411, worm screw；412, worm gear；413, drive bevel gear；414, driven wheel of differential；
42, secondary drive assembly；421, rotary shaft；422, drive bevel gear；423, secondary drive bevel gear；424, driving gear；
425, driven gear；426, driving chain；43, transmission shaft；5, lockable mechanism；51, ratchet；52, pawl；521, pawl body；522,
Corpus unguis；523, runner；53, regulating wheel；531, groove.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Wherein identical components are presented with like reference characters.It should be noted that word used in the following description
Language "front", "rear", "left", "right", "up" and "down" refer to the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and
"outside" refers respectively to the direction towards or away from geometric center of specific component.
Embodiment 1: a kind of dustless clearing room test operation platform is hinged on platform 1 as illustrated in fig. 1 and 2, including platform 1
The ladder 2 being obliquely installed, the top of ladder 2 and 1 top sides of platform are along hinged.1 bottom of platform is equipped with for driving platform 1 to go up and down
Elevating mechanism 3, be additionally provided with the transmission mechanism 4 being adjusted for driving ladder 2 highly to rise with platform 1 in platform 1.
As shown in Figures 2 and 3,1 bottom surface of platform is equipped with holding tank 11, and elevating mechanism 3 includes the base being arranged in immediately below platform 1
Plate 33 is set between 11 roof of substrate 33 and holding tank there are two the bracket 31 of cultrating being parallel to each other, and bracket 31 of cultrating is perpendicular to water
Plane setting.Bracket 31 of cultrating includes two struts 311 arranged in a crossed manner, and two struts 311 are rotated in the midpoint of the two to be connected
It connects, and the midpoint of two brackets 31 of cultrating is connected with connecting rod 32.The top of four struts 311 is sliding with 11 roof of holding tank
Dynamic connection, bottom end are slidably connected with 33 top surface of substrate, are additionally provided in holding tank 11 for driving two branch in bracket 31 of cultrating
The driving mechanism 34 close to each other or separate of bar 311.
As shown in Figures 2 and 3, driving mechanism 34 includes the top slide being arranged between 311 top of strut and holding tank 11
341,11 roof of holding tank is equipped with two top slide rails 342 being parallel to each other, and top slide 341 and the sliding of top slide rail 342 connect
It connects.Base slider 343 is equipped between 311 bottom end of strut and substrate 33, substrate 33 is equipped with two bottom sliding rails being parallel to each other
344, base slider 343 is slidably connected with bottom sliding rail 344.Strut 311 on 11 roof of holding tank and substrate 33 when sliding, limit
The sliding path of strut 311 is determined, so that the lifting process of platform 1 is more stable.
As shown in figure 3, two 311 tops of strut being parallel to each other in two brackets 31 of cultrating are equipped with drive block 345, two
The driving assembly 346 for driving two drive blocks 345 close to each other or separate is equipped between a drive block 345.Driving group
Part 346 includes bidirectional helical bar 3461, and bidirectional helical bar 3461 is carved with the opposite spiral shell in both ends by the two sides on boundary of its midpoint respectively
Line, 3461 one end of bidirectional helical bar are equipped with the motor 3462 for driving bidirectional helical bar 3461 to rotate, and two drive blocks 345 divide
Partial threads connection not opposite with screw thread on bidirectional helical bar 3461.So set, when motor 3462 drives bidirectional helical bar
When 3461 rotation, the bidirectional helical bar 3461 of rotation drives two drive blocks 345 close to each other or separate, can so drive
Two struts 311 cultrated in bracket 31 are close to each other or separate, to realize the height of hoistable platform 1.
As shown in Fig. 2, 33 4 corners of substrate are equipped with guide post 35, guide post 35 passes through holding tank 11, keeps substrate 33
Stablize with the relative position of platform 1, and then keeps the stabilization of entire platform 1.
As shown in figs. 1 and 4,2 top of ladder is connected with horizontally disposed articulated shaft 21, and ladder 2 is by articulated shaft 21 and puts down
Platform 1 is hinged.
As shown in figure 4, transmission mechanism 4 includes primary transmission component 41, secondary drive assembly 42 and is arranged in primary transmission
Transmission shaft 43 between component 41 and secondary drive assembly 42.Primary transmission component 41 is provided power by driving assembly 346 and is driven
Dynamic transmission shaft 43 rotates, and secondary drive assembly 42 is driven driving articulated shaft 21 by transmission shaft 43 and rotates.
As shown in figure 4, primary transmission component 41 includes the snail that bidirectional helical bar 3461 is arranged in backwards to 3462 one end of motor
Bar 411, transmission shaft 43 are equipped with the worm gear 412 engaged with worm screw 411, and transmission shaft 43 is rotatably installed in platform 1(and sees Fig. 1) bottom
Wall.Motor 3462 drives bidirectional helical bar 3461 to rotate, and bidirectional helical bar 3461 drives worm screw 411 to rotate, worm screw 411 and worm gear
412 engagements, so that transmission shaft 43 be driven to rotate.
As shown in figure 4, secondary drive assembly 42 includes that the rotary shaft 421 at 43 both ends of transmission shaft is arranged in, rotary shaft 421 is worn
Cross platform 1(and see Fig. 1) bottom wall.The top and bottom end of rotary shaft 421 are equipped with drive bevel gear 422,21 both ends of articulated shaft and biography
43 both ends of moving axis are equipped with the secondary drive bevel gear 423 engaged with drive bevel gear 422.Transmission shaft 43 is by driving assembly 346
Driving drives the secondary drive bevel gear 423 at both ends to rotate while transmission shaft 43 rotates, the secondary transmission at 43 both ends of transmission shaft
Bevel gear 423 engages with the drive bevel gear 422 of 421 bottom end of rotary shaft, the drive bevel gear 422 and hinge on 421 top of rotary shaft
The secondary drive bevel gear 423 at 21 both ends of spindle engages, and articulated shaft 21 can be driven to rotate in this way.Articulated shaft 21 drives ladder 2
It is overturn, 2 angle of ladder is adjusted to realize.
As described in figures 1 and 5,1 side wall of platform is stretched out in 21 one end of articulated shaft, and articulated shaft 21 stretches out 1 side wall one end of platform and is equipped with
Lockable mechanism 5.Lockable mechanism 5 includes the ratchet 51 affixed with articulated shaft 21 and is arranged on 1 side wall of platform and the cooperation of ratchet 51
Pawl 52, pawl 52 includes cross sectional shape pawl body 521 triangular in shape, and the apex angle of pawl body 521 is equipped with for blocking ratchet 51
Corpus unguis 522, pawl body 521 towards ratchet 51 base angle and 1 side wall of platform be rotatablely connected, pawl body 521 backwards to ratchet 51 base angle
Equipped with runner 523, the regulating wheel 53 for changing 521 deflection angle of pawl body, regulating wheel 53 and runner are equipped with below runner 523
523 contact surface is in mentioned ridge-shaped, forms two symmetrically arranged grooves 531 on 53 surface of regulating wheel.When needing to adjust, platform 1 is high
When spending, regulating wheel 53 is rotated along towards 51 direction of ratchet, pawl body 521 is rotated around the tie point of itself and 1 side wall of platform, so that pawl
Far from ratchet 51, ratchet 51 can be freely rotated similarly body 522, after needing platform 1 highly to adjust, along backwards to ratchet 51
Direction rotates regulating wheel 53, and pawl body 521 is rotated around the connection of itself and 1 side wall of platform, and corpus unguis 522 is moved towards ratchet 51, from
And pawl 52 is made to block ratchet 51, so that platform 1 is safer.
As shown in Figure 1,2 bottom of ladder is equipped with idler wheel 22, in this way when ladder 2 is in ground rotation angular slippage, can keep away
Exempt from the scraping caused by ground of 2 bottom end of ladder.
Embodiment 2: a kind of dustless clearing room test operation platform, as shown in fig. 6, primary transmission component 41 includes being arranged double
It is installed in the drive bevel gear 413 of 3462 one end of motor, transmission shaft 43 to threaded rod 3461 and is nibbled with drive bevel gear 413
The driven wheel of differential 414 of conjunction.Motor 3462 drives bidirectional helical bar 3461 to rotate, and bidirectional helical bar 3461, which drives, to be arranged at its end
The drive bevel gear 413 in portion rotates, and drive bevel gear 413 engages that transmission shaft 43 is driven to rotate with driven wheel of differential 414.
Embodiment 3: a kind of dustless clearing room test operation platform, as shown in fig. 7, secondary drive assembly 42 includes that setting is passing
The driven gear 425 at 21 both ends of driving gear 424 and articulated shaft at 43 both ends of moving axis, driving gear 424 and driven gear 425 it
Between be arranged with driving chain 426, platform 1(is shown in Fig. 1) bottom wall offers through-hole for across driving chain 426.Transmission shaft 43 by
Driving assembly 346 drive, transmission shaft 43 rotate while drive both ends driving gear 424 rotate, drive bevel gear 413 with from
Moving gear 425 is driven by driving chain 426, and articulated shaft 21 can be driven to rotate in this way.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Claims (10)
1. a kind of dustless clearing room test operation platform, it is characterised in that: including platform (1), ladder (2) are hinged on platform (1),
Ladder (2) top and platform (1) top sides edge are hinged,
Platform (1) bottom is equipped with the elevating mechanism (3) for driving platform (1) to go up and down；
Ladder (2) top is connected with horizontally disposed articulated shaft (21), and ladder (2) passes through articulated shaft (21) and platform (1)
Hingedly；
Transmission mechanism (4) are equipped between the articulated shaft (21) and elevating mechanism (3), transmission mechanism (4) is for driving articulated shaft
(21) it rotates.
2. a kind of dustless clearing room test operation platform according to claim 1, it is characterised in that: platform (1) bottom surface
Equipped with holding tank (11), the elevating mechanism (3) includes the substrate (33) being arranged below platform (1), substrate (33) and receiving
It is set between slot (11) roof there are two the bracket of cultrating (31) being parallel to each other, bracket of cultrating (31) is arranged perpendicular to horizontal plane, cuts
Shape bracket (31) includes two struts (311) arranged in a crossed manner, roof of the top of two struts (311) with holding tank (11)
It is slidably connected, the bottom end of two struts (311) is slidably connected with substrate (33), and two struts (311) can surround two struts
(311) crosspoint rotates, and is equipped with connecting rod (32) between the crosspoint of two brackets of cultrating (31), is equipped in holding tank (11)
The driving mechanism (34) of connecting rod (32) rotation is surrounded for strut (311).
3. a kind of dustless clearing room test operation platform according to claim 2, it is characterised in that: the driving mechanism (34)
Including the top slide (341) being arranged between strut (311) top and holding tank (11), holding tank (11) roof is equipped with
Two top slide rails (342) being parallel to each other, top slide (341) are slidably connected with top slide rail (342)；
The driving mechanism (34) further includes the base slider (343) being arranged between strut (311) bottom end and substrate (33), base
Plate (33) is equipped with two bottom sliding rails (344) being parallel to each other, and base slider (343) is slidably connected with bottom sliding rail (344).
4. a kind of dustless clearing room test operation platform according to claim 3, it is characterised in that: two branch being parallel to each other
Drive block (345) are equipped between bar (311) top, are equipped between two drive blocks (345) for driving two drive blocks (345)
Driving assembly (346) close to each other or separate.
5. a kind of dustless clearing room test operation platform according to claim 4, it is characterised in that: the driving component
It (346) include bidirectional helical bar (3461), bidirectional helical bar (3461) is respectively equipped with two sections on the contrary by the two sides on boundary of its midpoint
Screw thread, bidirectional helical bar (3461) one end be equipped with for drive bidirectional helical bar (3461) rotate motor (3462), two
Drive block (345) is threadedly coupled with bidirectional helical bar (3461).
6. a kind of dustless clearing room test operation platform according to claim 5, it is characterised in that: the transmission mechanism (4)
Including primary transmission component (41), secondary drive assembly (42) and it is arranged in primary transmission component (41) and secondary drive assembly
(42) transmission shaft (43) between；
Primary transmission component (41) provides power by driving assembly (346) and transmission shaft (43) is driven to rotate；
Secondary drive assembly (42) is driven driving articulated shaft (21) rotation by transmission shaft (43).
7. a kind of dustless clearing room test operation platform according to claim 6, it is characterised in that: the primary transmission component
(41) fixed on the worm screw (411) of motor (3462) one end, transmission shaft (43) in bidirectional helical bar (3461) including setting
There is the worm gear (412) engaged with worm screw (411).
8. a kind of dustless clearing room test operation platform according to claim 6, it is characterised in that: the primary transmission component
It (41) include drive bevel gear (413) of the setting in bidirectional helical bar (3461) backwards to motor (3462) one end, transmission shaft (43)
On be installed with the driven wheel of differential (414) engaged with drive bevel gear (413).
9. a kind of dustless clearing room test operation platform according to claim 6, it is characterised in that: the secondary drive assembly
It (42) include rotary shaft (421) of the setting at transmission shaft (43) both ends, the top and bottom end of the rotary shaft (421) are equipped with biography
Dynamic bevel gear (422), articulated shaft (21) both ends and transmission shaft (43) both ends are equipped with the secondary engaged with drive bevel gear (422)
Drive bevel gear (423).
10. a kind of dustless clearing room test operation platform according to claim 6, it is characterised in that: the secondary transmission group
Part (42) includes being arranged in the driving gear (424) at transmission shaft (43) both ends and the driven gear (425) at articulated shaft (21) both ends,
Driving chain (426) are arranged between driving gear (424) and driven gear (425).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910296475.2A CN110056307B (en) | 2019-04-13 | 2019-04-13 | Test operation platform for dust-free clean room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910296475.2A CN110056307B (en) | 2019-04-13 | 2019-04-13 | Test operation platform for dust-free clean room |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110056307A true CN110056307A (en) | 2019-07-26 |
| CN110056307B CN110056307B (en) | 2020-10-16 |
Family
ID=67318937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910296475.2A Expired - Fee Related CN110056307B (en) | 2019-04-13 | 2019-04-13 | Test operation platform for dust-free clean room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110056307B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5785147A (en) * | 1997-07-22 | 1998-07-28 | Lee; Kenten | Escape ladder structural improvement |
| KR20110136067A (en) * | 2010-06-14 | 2011-12-21 | 차우수 | Safety step for ladder |
| US8720643B1 (en) * | 2004-04-30 | 2014-05-13 | Michael Ray Adair | Aquatic ladder for marine applications |
| CN204802923U (en) * | 2015-06-16 | 2015-11-25 | 中国石油天然气股份有限公司 | Lifting operation platform |
| CN205626391U (en) * | 2016-04-12 | 2016-10-12 | 张家薇 | Electric lift formula surgery operation table |
-
2019
- 2019-04-13 CN CN201910296475.2A patent/CN110056307B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5785147A (en) * | 1997-07-22 | 1998-07-28 | Lee; Kenten | Escape ladder structural improvement |
| US8720643B1 (en) * | 2004-04-30 | 2014-05-13 | Michael Ray Adair | Aquatic ladder for marine applications |
| KR20110136067A (en) * | 2010-06-14 | 2011-12-21 | 차우수 | Safety step for ladder |
| CN204802923U (en) * | 2015-06-16 | 2015-11-25 | 中国石油天然气股份有限公司 | Lifting operation platform |
| CN205626391U (en) * | 2016-04-12 | 2016-10-12 | 张家薇 | Electric lift formula surgery operation table |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110056307B (en) | 2020-10-16 |
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