CN102689853B - Externally controllable built-in lift platform - Google Patents
Externally controllable built-in lift platform Download PDFInfo
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- CN102689853B CN102689853B CN201210176150.9A CN201210176150A CN102689853B CN 102689853 B CN102689853 B CN 102689853B CN 201210176150 A CN201210176150 A CN 201210176150A CN 102689853 B CN102689853 B CN 102689853B
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- screw rod
- hoistable platform
- support bar
- chiasma type
- type support
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Abstract
The invention provides an externally controllable built-in lift platform which comprises a box. The externally controllable built-in lift platform is characterized in that the lift platform is arranged in the box, a set of cross-type supporting rods is arranged on each of the left side and the right side of the lift platform, lifting of the cross-type supporting rods is realized by winding and unwinding of traction cables controlled by a traction mechanism arranged on the box, and a control knob of the traction mechanism is arranged outside the box. A longitudinal displacement sensor for the lift platform is arranged in the box and connected with a digital display screen outside the box. By the aid of the longitudinal displacement sensor, lifting and lowering the lift platform in the box can be accurately realized from the outside of the box.
Description
Technical field
The present invention relates to a kind of hoistable platform, particularly the built-in lift platform of the outer controllable type of a kind of cabinet.
Background technology
The worktable for placing gel sample is provided with in the imager of biological electrophoresis image analysis system, place gel sample on the table and sample is scanned, when needing in scanning process to carry out trace adjustment to the height of worktable, existing imager needs to shut down, open casing and regulate height, and then re-start scanning, if when height of table needs repeatedly to adjust, namely such design is unfavorable for operation, affect again the efficiency of work, usually need due to machine debugging waste a large amount of time, and the height control of existing its worktable of imager is adjustment step by step or adjusts height by certain gear, continuous adjustment can not be realized, the accuracy of focusing when can affect scanning.
Summary of the invention
The present invention is directed to above problem, propose the built-in lift platform of the outer controllable type of a kind of cabinet, this device can realize carrying out elevating control to the platform in casing outside casing, easy to operate.
Technical program of the present invention lies in: the built-in lift platform of the outer controllable type of a kind of cabinet, comprise a casing, it is characterized in that: in described casing, be provided with hoistable platform, the left and right sides of described hoistable platform is respectively equipped with one group of chiasma type support bar, described chiasma type support bar is made up of the rod member that two are hinged through middle part, by the traction end of a traction rope, rod member one of in described chiasma type support bar controls that the angle of the crossing of chiasma type support bar is reduced with the lifting realizing hoistable platform, described chiasma type support bar is also provided with and drives the chiasma type support bar angle of the crossing open and make the back-moving spring that the traction end of traction rope resets, described traction rope controls folding and unfolding by the haulage gear be positioned on casing, the control handle of described haulage gear is located at outside casing.
Another object of the present invention is to provide a kind of box imager, this box imager can when not opening casing, lift adjustment is carried out to the objective table in casing, be convenient to control the focus adjustment between camera and objective table, easy to operate, be conducive to system and sample taken pictures or takes sampling.
Another technical scheme of the present invention is: a kind of box imager, comprise a casing, it is characterized in that: in described casing, be provided with hoistable platform, the left and right sides of described hoistable platform is respectively equipped with one group of chiasma type support bar, described chiasma type support bar is made up of the rod member that two are hinged through middle part, by the traction end of a traction rope, rod member one of in described chiasma type support bar controls that the angle of the crossing of chiasma type support bar is reduced with the lifting realizing hoistable platform, described chiasma type support bar is also provided with and drives the chiasma type support bar angle of the crossing open and make the back-moving spring that the traction end of traction rope resets, it is characterized in that: described casing inner top surface is provided with the catotropic camera of mirror, described hoistable platform base plate is provided with light source, the table top of described hoistable platform is the objective table of light-permeable.
Accompanying drawing explanation
Fig. 1 is hoistable platform structural representation of the present invention.
Fig. 2 is the structural representation of haulage gear embodiment one of the present invention.
Fig. 3 is the structural representation of haulage gear embodiment two of the present invention.
Fig. 4 is chiasma type supporting bar structure schematic diagram of the present invention.
Fig. 5 is the another kind of structural representation of chiasma type support bar of the present invention.
Fig. 6 is the structural representation of box imager of the present invention.
Embodiment
As Fig. 1, shown in Fig. 4 and Fig. 5, the built-in lift platform of the outer controllable type of a kind of cabinet, comprise a casing, it is characterized in that: in described casing, be provided with hoistable platform 1, the left and right sides of described hoistable platform is respectively equipped with one group of chiasma type support bar 2, described chiasma type support bar is made up of two rod members be hinged through middle part 3, rod member one of in described chiasma type support bar controls to make the angle of the crossing α of chiasma type support bar to reduce with the lifting realizing hoistable platform by the traction end 5 of a traction rope 4, described chiasma type support bar is also provided with and drives chiasma type support bar angle of the crossing α open and make the back-moving spring 6 that the traction end of traction rope resets, described traction rope controls folding and unfolding by the haulage gear 7 be positioned on casing, the control handle 8 of described haulage gear is located at outside casing.
Described haulage gear comprises the screw rod conduit 10 being equipped with screw rod 9 in the middle part of in the of, axial limiting is realized by axial limiting assembly 11 between described screw rod and screw rod conduit, the end of described screw rod is provided with the knob stretching out casing outside, described screw rod is bolted with can along the swivel nut 12 of screw axial movement, described traction rope to penetrate in screw rod conduit and is fixedly connected with swivel nut, upper end or the bottom of described screw rod conduit are arch, in order to swivel nut contacts arch position or lower contact arch position and coordinates and slide, described traction rope is the traction rope that periphery is coated with flexible rope sling 18, this axial limiting assembly comprises the ring groove that rotating shaft is offered near knob side, position corresponding with ring groove on housing front and back sides offers respectively the aperture run through, one U-shaped bayonet lock passes aperture and is stuck in the ring groove of rotating shaft, because traction rope is coated with flexible rope sling, traction rope is caused not need guide wheel orientation can pull to any direction, not only save space in case and be convenient to install.
Hoistable platform length travel sensor 13 is provided with in described casing, described hoistable platform length travel sensor is connected with the digital display screen 14 outside casing, on hoistable platform rise and decline process in by its displacement of displacement transducer record, and by analog/digital conversion, by digital display screen, the height of rising or the height of decline are shown in digital form.
As shown in Figure 2, described screw rod is provided with one section of screw thread, and screw thread being bolted with one can along the swivel nut of screw rod transverse shifting, and two traction ropes of the chiasma type strut of hoistable platform left and right sides are fixedly connected with the upper and lower end parts of described swivel nut respectively through screw rod conduit.
As shown in Figure 3, described screw rod is provided with one section of screw thread, screw thread being bolted with one can along the swivel nut of screw rod transverse shifting, two traction ropes of the chiasma type strut of hoistable platform left and right sides are fixedly connected with a termination 19 in casing, and by stay cord 20 sync pulling, described stay cord is fixedly connected with swivel nut through screw rod conduit, aforesaid way control or other control modes are adopted to guarantee that the traction rope of hoistable platform left and right sides synchronously draws the chiasma type strut of hoistable platform left and right sides, in the same way to reach the object making hoistable platform increase.
The front side of two long poles of described chiasma type support bar or rear side are hinged with hoistable platform and box bottom respectively, the other end slides with hoistable platform and box bottom or rolls and is connected, laterally or longitudinally back-moving spring is connected with between two rod members of described chiasma type support bar, or be provided with back-moving spring between a certain rod member of described chiasma type support bar and box bottom, due to the article carrying platform that hoistable platform is little heavy burden, rotating knob makes hoistable platform rise under the pulling function of traction rope, determine in a certain position motionless under the condition of screw thread self-locking, reverse rotation knob, traction rope is relaxed, then hoistable platform falls after rise under the reset response of back-moving spring, back-moving spring also can need to be arranged on other positions according to design, as long as guarantee when reverse rotation knob, the end head of traction rope is made to be subject to being drawn out the acting force in rope sling direction when traction rope is relaxed, fall after rise to make upgrading platform, other various forms of back-moving springs do not repeat again one by one.
The main working process of the built-in hoistable platform of the outer controllable type of cabinet is now described: by rotating the knob of the screw rod be positioned at outside casing by embodiment, make bolt rotary, the swivel nut on screw rod is driven to be moved to the left, swivel nut pulls stay cord, make traction rope tensioning, the movable end of band lever part slides along hoistable platform and box bottom or rolls, the angle of the crossing diminishes, hoistable platform raises, hoistable platform contacts with displacement transducer simultaneously, and demonstrates the height of rising on digital display screen display screen; When hoistable platform needs to decline, the knob of contra rotating screw, traction rope is relaxed, and chiasma type rod member angle of the crossing under the effect of back-moving spring becomes large, and hoistable platform declines, and the distance of decline is responded to by displacement transducer equally and shown by digital display screen.
As shown in Figure 6, a kind of box imager, comprise a casing 15, it is characterized in that: in described casing, be provided with hoistable platform, the left and right sides of described hoistable platform is respectively equipped with one group of chiasma type support bar, described chiasma type support bar is made up of the rod member that two are hinged through middle part, by the traction end of a traction rope, rod member one of in described chiasma type support bar controls that the angle of the crossing α of chiasma type support bar is reduced with the lifting realizing hoistable platform, described chiasma type support bar is also provided with and drives chiasma type support bar angle of the crossing α open and make the back-moving spring that the traction end of traction rope resets, described traction rope controls folding and unfolding by the haulage gear be positioned on casing, the control handle of described haulage gear is located at outside casing, it is characterized in that: described casing inner top surface is provided with the catotropic camera 16 of mirror, described hoistable platform base plate is provided with light source 17, the table top of described hoistable platform is the objective table of light-permeable, described light source is the combined light source of visible light source or invisible light source or visible ray and invisible light, this box imager can realize the continuous setup of objective table height and Adjustment precision is high, break the pattern of existing adjustment step by step or manually adjustment of unpacking, make height control accurately convenient, this box imager can be applicable to biological electrophoresis, medicine and other fields.
The foregoing is only preferred embodiment of the present invention, all equalizations done according to the present patent application the scope of the claims change and modify, and all should belong to covering scope of the present invention.
Claims (1)
1. a box imager, comprise a casing, it is characterized in that: in described casing, be provided with hoistable platform, the left and right sides of described hoistable platform is respectively equipped with one group of chiasma type support bar, described chiasma type support bar is made up of the rod member that two are hinged through middle part, by the traction end of a traction rope, rod member one of in described chiasma type support bar controls that the angle of the crossing of chiasma type support bar is reduced with the lifting realizing hoistable platform, described chiasma type support bar is also provided with and drives the chiasma type support bar angle of the crossing open and make the back-moving spring that the traction end of traction rope resets, described traction rope controls folding and unfolding by the haulage gear be positioned on casing, the control handle of described haulage gear is located at outside casing, described casing inner top surface is provided with the catotropic camera of mirror, described hoistable platform base plate is provided with light source, the table top of described hoistable platform is the objective table of light-permeable, described haulage gear comprises the screw rod conduit being equipped with screw rod in the middle part of in the of, axial limiting is realized by axial limiting assembly between described screw rod and screw rod conduit, the end of described screw rod is provided with the knob stretching out casing outside, described screw rod is bolted with can along the swivel nut of screw axial movement, described traction rope to penetrate in screw rod conduit and is fixedly connected with swivel nut, upper end or the bottom of described screw rod conduit are arch, in order to swivel nut contacts arch position or lower contact arch position and coordinates and slide, described traction rope is the traction rope that periphery is coated with flexible rope sling, hoistable platform length travel sensor is also provided with in described casing, described hoistable platform length travel sensor is connected with the digital display screen outside casing, the front side of two rod members of described chiasma type support bar or rear side are hinged with hoistable platform and box bottom respectively, the other end slides with hoistable platform and box bottom or rolls and is connected, laterally or be longitudinally connected with between a certain rod member of back-moving spring or described chiasma type support bar and box bottom between two rod members of described chiasma type support bar and be provided with back-moving spring, described screw rod is provided with one section of screw thread, and screw thread being bolted with one can along the swivel nut of screw rod transverse shifting, and two traction ropes of the chiasma type strut of hoistable platform left and right sides are fixedly connected with the upper and lower end parts of described swivel nut respectively through screw rod conduit, or, described screw rod is provided with one section of screw thread, screw thread is bolted with can along the swivel nut of screw rod transverse shifting, two traction ropes of the chiasma type strut of hoistable platform left and right sides are fixedly connected with a termination in casing, and by a stay cord sync pulling, described stay cord is fixedly connected with swivel nut through screw rod conduit, described light source is the combined light source of visible light source or invisible light source or visible ray and invisible light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210176150.9A CN102689853B (en) | 2012-05-31 | 2012-05-31 | Externally controllable built-in lift platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210176150.9A CN102689853B (en) | 2012-05-31 | 2012-05-31 | Externally controllable built-in lift platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102689853A CN102689853A (en) | 2012-09-26 |
| CN102689853B true CN102689853B (en) | 2015-05-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210176150.9A Expired - Fee Related CN102689853B (en) | 2012-05-31 | 2012-05-31 | Externally controllable built-in lift platform |
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| CN (1) | CN102689853B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103008079B (en) * | 2012-12-11 | 2015-01-28 | 宁波海伯商用机器有限公司 | Paper jacking mechanism of paper shredder |
| TWI531523B (en) * | 2013-12-06 | 2016-05-01 | 金寶電子工業股份有限公司 | Lifting trolley and height display mechanism thereof |
| CN104330425A (en) * | 2014-11-03 | 2015-02-04 | 南京佳业检测工程有限公司 | X-ray flaw detection device for tapered pipeline |
| US11674929B2 (en) * | 2015-08-19 | 2023-06-13 | General Electric Company | Lifting apparatus and ultrasonic inspection system |
| CN106963278A (en) * | 2017-05-29 | 2017-07-21 | 陈烁 | Buffer for seat of closet board component |
| CN107182179B (en) * | 2017-07-31 | 2019-05-28 | 苏州弗士曼精密机械有限公司 | A kind of adjustable cabinet of equipment |
| CN107953705A (en) * | 2017-11-18 | 2018-04-24 | 贾爱忠 | A kind of blackboard quick wipe equipment in teaching equipment field |
| CN110103186B (en) * | 2019-05-30 | 2022-04-29 | 厉鼎 | Adjustable wind tower transmission wheel carrier |
| CN111016763A (en) * | 2019-12-17 | 2020-04-17 | 宁波吉利汽车研究开发有限公司 | Over-and-under type saucer and car |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0146176A2 (en) * | 1983-12-05 | 1985-06-26 | MASO S.r.l | Liftable platform device for housing and covering two motor-cars |
| DE202004013387U1 (en) * | 2004-08-06 | 2004-11-11 | Hht Hebetechnik Gmbh | Elevating platform for vehicle assembly, for example, has support in form of push-pull chain activated with raising of upper frame and which supports upper frame at each lift height |
| CN1562725A (en) * | 2004-04-08 | 2005-01-12 | 兰州理工大学 | Scissor fork type mechanical lifting gear |
| CN202066790U (en) * | 2011-05-26 | 2011-12-07 | 陕西师范大学 | Electrochemical luminescence imaging device |
-
2012
- 2012-05-31 CN CN201210176150.9A patent/CN102689853B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0146176A2 (en) * | 1983-12-05 | 1985-06-26 | MASO S.r.l | Liftable platform device for housing and covering two motor-cars |
| CN1562725A (en) * | 2004-04-08 | 2005-01-12 | 兰州理工大学 | Scissor fork type mechanical lifting gear |
| DE202004013387U1 (en) * | 2004-08-06 | 2004-11-11 | Hht Hebetechnik Gmbh | Elevating platform for vehicle assembly, for example, has support in form of push-pull chain activated with raising of upper frame and which supports upper frame at each lift height |
| CN202066790U (en) * | 2011-05-26 | 2011-12-07 | 陕西师范大学 | Electrochemical luminescence imaging device |
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| CN102689853A (en) | 2012-09-26 |
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