CN102126206B - Telescopic working platform - Google Patents
Telescopic working platform Download PDFInfo
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- CN102126206B CN102126206B CN 201110067836 CN201110067836A CN102126206B CN 102126206 B CN102126206 B CN 102126206B CN 201110067836 CN201110067836 CN 201110067836 CN 201110067836 A CN201110067836 A CN 201110067836A CN 102126206 B CN102126206 B CN 102126206B
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Abstract
The invention discloses a telescopic working platform, which comprises a fixed platform, a movable platform and a complementing platform which have working platform surfaces of the same height, wherein the movable platform realizes telescopic motion relative to the fixed platform through a transmission mechanism, the complementing platform can lift relative to the fixed platform, the telescopic distance of the movable platform corresponds to the width of the complementing platform, and the complementing platform eliminates an empty area formed after the movable platform extends. Telescopic change of the working platform on a working site is realized.
Description
Technical field
The application relates to aero-manufacturing technology or tooling device technical field, particularly is applied to a kind of scalable platform structure of the big parts assembly jig of aircraft.
Background technology
In Aircraft Production manufacturing and maintenance process; For the smooth immigration that guarantees whole fuselage before the butt joint of big parts and butt joint accomplish after the shifting out smoothly of aircraft; Simultaneously easy to operate and be convenient to putting on the shelf and undercarriage of product for the workman; Generally all will on workbench, near the product place movable telescopic platform be set, traditional movable telescopic platform is to carry out turnover panel through manual work, and wasting time and energy is absolutely unsafe.
Summary of the invention
The application's purpose is to provide the scalable workbench of employing factory building compressed air as power source.
A kind of scalable workbench; Contain fixed platform, movable platform and cover platform with equal height work top; The cover platform is between movable platform and fixed platform, and movable platform contains work top and is connected afterbody, and the connection afterbody of movable platform is plugged in the space of fixed platform below; Movable platform is with respect to the scalable motion of fixed platform; The cover platform is plugged on the front end of fixed platform, and with respect to the motion of fixed platform liftable, the flexible distance of movable platform is corresponding with the width of cover platform.
The beneficial effect of above-mentioned scalable workbench is to realize stretching out of movable platform through pneumatic cylinders or motor, regains.The cover platform moves up and down, and eliminates movable platform and stretches out the dead zone that the back forms.Moving up and down of movable platform stretching motion and cover platform all is provided with guiding mechanism, avoids producing interference, stuck phenomenon, guarantees that movable platform is capable of expansion and contraction.This structural framing is exquisite, and is easy to operate, time saving and energy saving, and on-the-spot neat and tidy is realized the telescopic variation of workbench in the working site.
Below in conjunction with the embodiment accompanying drawing this application is described in further detail:
Description of drawings
Fig. 1 is the structural representation of scalable workbench deployed condition
Fig. 2 is the structural representation of scalable workbench contraction state
Fig. 3 is the signal of fixed platform frame structure
Fig. 4 is the signal of movable platform structural framing
Fig. 5 is the signal of cover platform structure framework
Numbering explanation among the figure: 1 fixed platform, 2 cover platforms, 3 movable platforms, 4 cylinders, 5 slide rails, 6 connect afterbody, 7 sleeve tracks, 8 locating holes, 9 first steps, 10 second steps, 11 transitional slopes, 12 positioning and guiding pins, 13 front end support rollers, 14 rear end support rollers, 15 location ball-and-sockets.
The specific embodiment
The pneumatic scaling platform structure that embodiment provides; Both eliminate platform and stretched out the blind area of back formation and the difference in height that interior outer platform produces; Can utilize the pressure gas source in the factory building to be used as power again; Use Pneumatic Transmission and control principle, realize stretching out automatically, regaining of movable platform, make things convenient for the on-the-spot assembly work of aircraft manufacturing.
As shown in Figure 3, the main body of the flexible workbench of the application is a fixed platform 1, and fixed platform 1 has a rigid frame body; Lay dull and stereotyped working face on it as fixed platform 1; Rigid frame is provided with the sliding tray of rigidity below the fixed platform working face, i.e. two parallel sleeve tracks 7 are as the flexible guide rail of movable platform 3; Steadily reliable for the stretching motion that guarantees movable platform 3, be provided with the support guide wheel at the front end of sleeve track 7; In addition in order to give the guiding that moves up and down of cover platform 2, be provided with locating hole 8 at the front end of fixed platform 1, be used for the guide-localization function of cover platform 2 oscilaltions.
As shown in Figure 4; The body of movable platform 3 is a kind of with the rigid frame that connects afterbody 6; Lay dull and stereotyped working face as movable platform 3 on it, the connection afterbody 6 among the embodiment is three parallel rigidity inserted links, and is supporting with the sleeve guide rail 7 of fixed platform 1; The working face that connects afterbody 6 and movable platform 3 has certain height poor, and this difference in height is stretched out under the situation in movable platform 3 and carried out the space cover by cover platform 2.
On movable platform 3, be provided with the operation slide rail 5 of cover platform 2; This slide rail has three parallel connection afterbodys 6 with movable platform corresponding; Slide rail 5 is step-like structures; The first step 9 of slide rail 5 is fixed on the upper surface of movable platform 3, and the second step 10 of this slide rail is higher than the connection afterbody 6 of movable platform 3, is lower than the upper surface of movable platform 3; The end of slide rail 5 places the surface that connects afterbody 6, is transitional slope 11 between the first step of slide rail 5 and the second step and between the afterbody of second step and movable platform.
As shown in Figure 5; The body of cover platform 2 also is a rigid frame; Lay dull and stereotyped working face on it as the cover platform; Downside at its rigid frame is fixed with anterior and posterior height various supports roller, and front end support roller 13 matees with the step difference that is fixed on the slide rail 6 on the movable platform with the difference in height of rear end support roller 14, to guarantee the level of cover platform.Below the rear side of cover platform rigid frame, also be provided with and the positioning and guiding pin 12 that is complementary of the locating hole 8 of front end of fixed platform 1.The cover platform is plugged on through this positioning and guiding pin 12 in the locating hole 8 of fixed platform front end, and the preceding support roller 13 of cover platform is supported on the slide rail 5 of movable platform with back support roller 14.Along with stretching of movable platform, cover platform original place moves up and down.
In order to make the cover platform status more stable, be provided with the location ball-and-socket 15 of cover platform at the two ends of the slide rail step of movable platform.
In the enforcement, the motion of movable platform can be adopted the power drive of multiple mode, drives motor-driven etc. such as manpower.The embodiment that the application provides be with the factory building source of the gas as power source, guarantee the work on the spot environmental nonpollution, do not have corrosion, neat and tidy.According to load and motion analysis, confirm numbers such as pressure and flow, selected executive item pneumatic cylinders 4; Simultaneously, according to above parameter and stable action degree, overload protection etc. require selected control corresponding element; The pressure regulator valve of band filter and 3-position 4-way hand-operated valve etc., selected corresponding joint, combined catheter; Just formed a simple pneumatic circuit, through stretching out of pneumatic cylinders piston rod, the action demand of movable platform 3 is satisfied in withdrawal.Like Fig. 1, shown in Figure 2; The flexible end of pneumatic cylinders 4 and the rigid frame of movable platform are fixed; The tail end of pneumatic cylinders 4 and the rigid frame of fixed platform are fixed, and the collapsing length of movable platform and pressurized strut stroke are coordinated, for the stretching motion that guarantees movable platform steadily reliable; On the connection afterbody 6 of movable platform, guide bearing is set, and block is set comes mechanical position limitation.
During use; Flexible drive movable platform 3 relative fixed platforms 1 through pressurized strut 4 are flexible, and when movable platform 3 was stretched out, cover platform 2 dropped to the height identical with movable platform and fixed platform; Realize the state that workbench launches; The front and back support roller of cover platform 2 is positioned in the location ball-and-socket 15 at track two ends, and the cover platform has extended the scope of application of workbench, and is as shown in Figure 1; When pressurized strut 4 drives the movable platform contraction; The front and back support roller of cover platform will rise with the slide rail step of movable platform, and the cover platform is positioned at the top position of movable platform, and whole workbench is in collapsed folded; Reach the purpose of saving the space, production scene, as shown in Figure 2.Realize the telescopic variation of workbench in the working site.
Claims (6)
1. scalable workbench; Contain fixed platform, movable platform and cover platform with equal height work top; It is characterized in that the cover platform between movable platform and fixed platform, movable platform contains work top and is connected afterbody, and the connection afterbody of movable platform is plugged in the space of fixed platform below; Movable platform is with respect to the scalable motion of fixed platform; The cover platform is plugged on the front end of fixed platform, and with respect to the motion of fixed platform liftable, the flexible distance of movable platform is corresponding with the width of cover platform.
2. scalable workbench as claimed in claim 1 is characterized in that the stretching motion of movable platform is driven by a pneumatic cylinders, and an end and the fixed platform of this pressurized strut are fixed, and the other end and movable platform are fixed.
3. according to claim 1 or claim 2 scalable workbench; It is characterized in that the following side space of said fixed platform working face is provided with the sleeve track of rigidity; The port of sleeve track is provided with the support guide wheel that supports the movable platform afterbody, and the front end of said fixed platform is provided with the locating hole of guiding cover lifting platform motion.
4. according to claim 1 or claim 2 scalable workbench; It is characterized in that movable platform is provided with step-like slide rail; The first step of this slide rail is fixed on the upper surface of movable platform; The second step of this slide rail places on the afterbody of movable platform, is the slope transition between the first step of this slide rail and the second step and between the afterbody of second step and movable platform.
5. scalable workbench as claimed in claim 4 is characterized in that the connection afterbody of movable platform is provided with guide bearing and positive stop.
6. scalable workbench as claimed in claim 4; The body bottom that it is characterized in that described cover platform is provided with support roller; Its front end support roller and rear end support roller difference in height and the step difference coupling that is fixed on the slide rail on the movable platform; The rear side below of cover platform rigid frame is provided with the positioning and guiding pin, and this positioning and guiding pin is corresponding with the locating hole of fixed platform front end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110067836 CN102126206B (en) | 2011-03-18 | 2011-03-18 | Telescopic working platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110067836 CN102126206B (en) | 2011-03-18 | 2011-03-18 | Telescopic working platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102126206A CN102126206A (en) | 2011-07-20 |
| CN102126206B true CN102126206B (en) | 2012-12-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110067836 Active CN102126206B (en) | 2011-03-18 | 2011-03-18 | Telescopic working platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102126206B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102509812A (en) * | 2011-11-14 | 2012-06-20 | 江苏环能通环保科技有限公司 | Double-deck operating table driven by lithium ion battery pack |
| CN102877843B (en) * | 2012-10-12 | 2015-11-18 | 江苏高博智融科技有限公司 | A kind of mining machinery support arm |
| CN104369049B (en) * | 2014-10-29 | 2017-01-25 | 南通奥特机械设备有限公司 | Section bar chipping recovery device |
| CN104859753B (en) * | 2015-05-26 | 2017-11-14 | 温州大学 | The big telescopic mining machinery platform of heavy burden ability |
| CN105060201B (en) * | 2015-09-08 | 2018-04-20 | 湖南星邦重工有限公司 | A kind of aerial work platform |
| CN105149489A (en) * | 2015-10-22 | 2015-12-16 | 中航卓越锻造（无锡）有限公司 | Retractable workbench for pressing machine |
| CN105439035B (en) * | 2015-11-25 | 2017-12-22 | 中国船舶重工集团公司第七一三研究所 | A kind of detachable hoistable platform |
| CN109795890B (en) * | 2019-03-21 | 2021-04-13 | 广州市科腾智能装备股份有限公司 | Stacking device for automotive interior parts |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1988010081A1 (en) * | 1987-06-16 | 1988-12-29 | P.L. Hansen & Søn Smede- Og Maskinværksted A/S | Table having a table board the height of which is adjustable |
| CN2688346Y (en) * | 2004-04-08 | 2005-03-30 | 兰州理工大学 | Telescopic extanding platform |
| CA2492948A1 (en) * | 2005-01-21 | 2006-07-21 | Robert I. Mcdonald | Foldable work bench |
| CN201633008U (en) * | 2010-02-28 | 2010-11-17 | 侯景馨 | Auxiliary motorcycle repair platform |
| CN201970296U (en) * | 2011-03-18 | 2011-09-14 | 西安飞机工业（集团）有限责任公司 | Flexible working platform |
-
2011
- 2011-03-18 CN CN 201110067836 patent/CN102126206B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1988010081A1 (en) * | 1987-06-16 | 1988-12-29 | P.L. Hansen & Søn Smede- Og Maskinværksted A/S | Table having a table board the height of which is adjustable |
| CN2688346Y (en) * | 2004-04-08 | 2005-03-30 | 兰州理工大学 | Telescopic extanding platform |
| CA2492948A1 (en) * | 2005-01-21 | 2006-07-21 | Robert I. Mcdonald | Foldable work bench |
| CN201633008U (en) * | 2010-02-28 | 2010-11-17 | 侯景馨 | Auxiliary motorcycle repair platform |
| CN201970296U (en) * | 2011-03-18 | 2011-09-14 | 西安飞机工业（集团）有限责任公司 | Flexible working platform |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102126206A (en) | 2011-07-20 |
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