CN102211560A - Anti-butting sensing lever - Google Patents
Anti-butting sensing lever Download PDFInfo
- Publication number
- CN102211560A CN102211560A CN 201010137579 CN201010137579A CN102211560A CN 102211560 A CN102211560 A CN 102211560A CN 201010137579 CN201010137579 CN 201010137579 CN 201010137579 A CN201010137579 A CN 201010137579A CN 102211560 A CN102211560 A CN 102211560A
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- CN
- China
- Prior art keywords
- cross bar
- lifting platform
- butting
- lever
- rail groove
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention relates to an anti-butting sensing lever which belongs to machinery and is a sensing device for preventing a lifting platform from butting an article above the lifting platform in a lifting process. The technical scheme provided by the invention, which is used for solving the problem that the lifting platform butts the article above the lifting platform, is as follows: a cross bar and two vertical bars of the anti-butting sensing lever are formed into a double T-shaped lever; the cross bar which is in the same size of a square guardrail is used as the cross bar of the anti-butting sensing lever; the cross bar is rigidly, integrally and vertically connected to the two vertical bars; two rail slots are mounted on the guardrail of the lifting platform, so that the vertical bars can vertically move in lubricated rail slots along the rail slots; and two sets of springs are respectively arranged in the rail slots up and down, so as to softly fix the vertical bars in the rail slots. By utilizing the cross bar to sense an anti-butting article, the whole cross bar moves downwards when a relative pressure is at any point on the cross bar on the lifting platform, so as to press down a stopping switch of the lifting platform and prevent the lifting platform from butting the article above the lifting platform.
Description
Technical field
The present invention relates to the anti-induction installation of answering back to of a kind of lifting table.Especially can make whole platform one circle can both respond to anti-mechanical device of answering back to.Lifting table is to be installed on the speciality car, and lifting table operation under the wing of aircraft is used.
Background technology
At present, benz 609D, the lifting table of Ford FX380 etc. all is provided with the anti-switch of answering back to, but switch has only contact, a place, having only a bit so on the lifting table plane of 4 sq ms is the sense of touch point, probability that can sensing can be ten thousand/ validity, sense of touch point having only several times just in we refuel the operation of several ten thousand sorties with lifting table in efficient range, this all is when aligning the oiling interface of wing owing to lifting table, contact switch is sometimes from vertical angle, not anti-answer back to thing below, but other position of platform railing has over against the part of top wing, if malfunctioning, platform is gone up always, this part railing will be answered back to wing, and can this moment intrinsic anti-but side under the wings of an airplane, contact of answering back to touches the wing of answering back to less than preventing.Contact switch does not have effect.Also have a reason to be because the ground well on shelter bridge next door is fixed, and each shelter bridge has different types of machines to stop, each when stopping shelter bridge the nosewheel of aircraft to be pressed in the position of graticule always different, always there is the difference of 100 millimeter to move, if being pressed in normal place, nosewheel differs from 100 millimeters, oiling interface on the wing is seen on vertical place, left-right and front-back just has the displacement of 500 millimeter, oiling interface vertical projection on the wing can not be fixed on a bit to ground-surface point like this, that is to say that lifting table can not always be fixed on a position lifting, for addressing the above problem, if the guardrail of lifting table one circle all has anti-contact of answering back to switch, just can solve, reach and have complete crash-proof performance.
Send out [2008] No. 526 " about the intelligence aids of North China company Tianjin Branch Company filling car scratching aircraft flap streamlined reefer housing " and be necessary filling car platform anti-collision switch is reformed, thus the accident of stopping.The present invention relates to the anti-induction installation of answering back to of a kind of lifting table.Especially can make whole platform one circle can both respond to anti-device of answering back to.
Summary of the invention
Answer back to the problem of wing for solving lifting table, prevent that for solving answering back to switch often is in runaway condition.The present invention relates to the anti-induction installation of answering back to of a kind of lifting table.Especially can make whole platform one circle can both respond to anti-device of answering back to.
The present invention solves lifting table and answers back to the technical scheme that problem adopted of wing and be: reach a circle and have complete anti-performance of answering back to.Forming figure according to mathematical principle by the track of each point is the bar line.So we install additional on guardrail and the cross bar of guardrail specification cross bar of a size as " the anti-induction lever of answering back to ".Gone by cross bar that induction is anti-answers back to thing, cross bar and montant are the rigidity one,＜prevent answering back to and respond to lever cross bar and montant make double-T shaped.On the flat-bed guardrail,, make the montant can vertical shifting in rail groove along rail groove by adorning two place's rail grooves.According to preventing answering back to the pressure that thing bears, respectively adorn one group of spring up and down at rail groove, be fixed in the rail groove so that montant is soft, establish lubricated road in the rail groove, any point has relative pressure that whole cross bar is moved down on the cross bar like this, thereby depresses the halt switch of lifting table, make lifting table stop to move, on the guardrail in four directions, all install one group " the anti-induction lever of answering back to " on the guardrail of every limit additional, thereby the guardrail of whole lifting table is prevented having answered back to the contact of switch everywhere once enclosing all to have.Thereby reach anti-purpose of answering back to.The problem that lifting table is answered back to wing just can solve.
The present invention's's " anti-induction lever of answering back to " beneficial effect is to replace a lot of contacts with a cross bar.Simple in structure.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Accompanying drawing is the constructional drawing of " the anti-automatic control lever of answering back to ", by 1 double-T shaped lever, and 2 track cell bodies, 3 springs, 4 lubricated kettles, 5 baffle rings, 6 proof rubbers, 7 halt switches.H1 is the guardrail of lifting table.
The specific embodiment
The track cell body is provided with four circular holes in order to pass bolt, and the track cell body is fixed on the platform guardrail H1.Spring housing on the montant of double-T shaped lever (1), is overlapped upper spring (3) after inserting rail groove (2) more again, screw on nut behind the cover upper baffle ring (5).H1 is the guardrail of lifting table.The specification of four circular holes being provided with according to the track cell body of the guardrail that will protect is bored four holes earlier.With bolt the track cell body is fixed on the platform guardrail (H1), spring housing on the montant of double-T shaped lever (1), is inserted rail groove (2) again, and then cover upper spring (3), screw on nut behind the cover upper baffle ring (5).Halt switch (7) is installed in the below of double-T shaped bar.Platform four limits are by dress quadruplet " the anti-automatic control lever of answering back to ".Adjust guardrail (H1) distance of double-T shaped lever and lifting table, this segment distance will take advantage of the halt switch reaction time to decide according to rise speed.General 100mm.
Claims (3)
1. prevent answering back to the induction lever for one kind, it is characterized in that: cross bar is that the vertical of rigidity one connects with two montants, and the cross bar of lever and montant are made double-T shaped.At＜lifting table〉guardrail on by adorning two place's rail grooves, make the montant can vertical shifting in rail groove along rail groove.Answer back to the pressure that thing bears according to anti-, respectively adorn one group of spring up and down, be fixed in the rail groove, establish lubricated road in the rail groove, with the cross bar of guardrail specification cross bar of a size as " the anti-induction lever of answering back to " so that montant is soft at rail groove.Gone by cross bar that induction is anti-answers back to thing, any point has relative pressure that whole cross bar is moved down on the cross bar like this, thereby depresses＜lifting table〉halt switch, make＜lifting table〉stop to move.
2. " anti-answer back to induction lever " according to claim 1 is characterized in that: lever is made double-T shaped, cross bar is that the vertical of rigidity one connects with montant.
3. " anti-answer back to induction lever " according to claim 1 is characterized in that: by adorning two place's rail grooves, make the montant can vertical shifting along rail groove on rail groove on the flat-bed guardrail.Thereby pressing cross bar any point all makes whole cross bar move up and down together.With greetings
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010137579 CN102211560A (en) | 2010-04-01 | 2010-04-01 | Anti-butting sensing lever |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010137579 CN102211560A (en) | 2010-04-01 | 2010-04-01 | Anti-butting sensing lever |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102211560A true CN102211560A (en) | 2011-10-12 |
Family
ID=44743157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010137579 Pending CN102211560A (en) | 2010-04-01 | 2010-04-01 | Anti-butting sensing lever |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102211560A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2324016Y (en) * | 1998-03-10 | 1999-06-16 | 杨作福 | Guard device for vehicle in collision |
| US6032992A (en) * | 1997-04-01 | 2000-03-07 | Hongjian Zhang | Automobile automatic safety protector |
| CN2427391Y (en) * | 2000-06-14 | 2001-04-25 | 中国航空工业第六○九研究所 | Obstruction protection device |
| US6705436B2 (en) * | 2001-09-27 | 2004-03-16 | International Truck Intellectual Property Company, Llc | Vehicle park brake actuator system |
| CN101412400A (en) * | 2007-10-16 | 2009-04-22 | 卞康群 | Safety insurance structure of automobile |
| CN201410923Y (en) * | 2009-06-11 | 2010-02-24 | 陈锡云 | Anti-collision damping device for automobile |
-
2010
- 2010-04-01 CN CN 201010137579 patent/CN102211560A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6032992A (en) * | 1997-04-01 | 2000-03-07 | Hongjian Zhang | Automobile automatic safety protector |
| CN2324016Y (en) * | 1998-03-10 | 1999-06-16 | 杨作福 | Guard device for vehicle in collision |
| CN2427391Y (en) * | 2000-06-14 | 2001-04-25 | 中国航空工业第六○九研究所 | Obstruction protection device |
| US6705436B2 (en) * | 2001-09-27 | 2004-03-16 | International Truck Intellectual Property Company, Llc | Vehicle park brake actuator system |
| CN101412400A (en) * | 2007-10-16 | 2009-04-22 | 卞康群 | Safety insurance structure of automobile |
| CN201410923Y (en) * | 2009-06-11 | 2010-02-24 | 陈锡云 | Anti-collision damping device for automobile |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111012 |