CN106841243A - Designated stopping device and safety check system - Google Patents
Designated stopping device and safety check system Download PDFInfo
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- CN106841243A CN106841243A CN201710088592.0A CN201710088592A CN106841243A CN 106841243 A CN106841243 A CN 106841243A CN 201710088592 A CN201710088592 A CN 201710088592A CN 106841243 A CN106841243 A CN 106841243A
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- Prior art keywords
- turnover panel
- rotating shaft
- stopping device
- designated stopping
- turnover
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
- G01N23/04—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material
Abstract
The present invention provides a kind of designated stopping device and safety check system.The designated stopping device includes：Scaffold, first rotating shaft, the second rotating shaft, the first turnover panel, the second turnover panel and actuating mechanism, wherein：First rotating shaft and the second rotating shaft are located in parallel to one another on scaffold；First turnover panel and the second turnover panel are pivotally connected on scaffold and relative to each other by first rotating shaft and the second rotating shaft respectively；Actuating mechanism is engaged with the first turnover panel and the second turnover panel respectively, to drive the first turnover panel and the second turnover panel around corresponding first rotating shaft and the second axis of rotation, move between the first position and the second position, in first position, between the first turnover panel and the second turnover panel there is predetermined angle to form depressed part between the first turnover panel and the second turnover panel；In second position, the first turnover panel and the second turnover panel are in alignment with each other so that the first turnover panel and the second turnover panel keep on the same plane.Detection vehicle can be aided in stop exactly to the specified location of sense channel.
Description
Technical field
The present invention relates to safety detection technology field, more particularly to a kind of designated stopping device and safety check system.
Background technology
Due to developing rapidly for nuclear technology, thing followed safety problem is also increasingly taken seriously, guarantee peace general at present
Full mode is to be scanned detection to various vehicles.Vehicle application radiant image detection technique is detected in the prior art
Detecting system in be mainly provided with：Sense channel, is provided with radiographic source and detector array in sense channel, wherein penetrating
Line source can be accelerator, X-ray machine or isotope etc..The detecting system is mainly fixed and two kinds of vehicular at present.
At present, fixed sense channel is used, it is necessary to detection vehicle is stopped at into sense channel entrance during detection more
Specified location.Then after human pilot leaves driver's cabin, the front-wheel of detection vehicle is fixed using trailer, and drags inspection
Measuring car moves to the outlet of sense channel from the entrance of sense channel, with by the detection means in sense channel to detection car
Detected.In order that detection vehicle can stop to the specified location of sense channel exactly, mainly there are two kinds of sides at present
Formula, the first is to dig positioning pit in the bottom surface of sense channel, when detect vehicle front-wheel enter positioning pit in after driver then
Can stop.But, it is necessary to expending more manpower sets positioning pit when being stopped using this kind of mode auxiliary positioning, and due to fixed
Position hole is irrecoverable, and when follow-up trailer dragging detection vehicle is advanced, trailing wheel may be jolted and cause full car to shake, Jin Erying
Ring the effect of radiant image.The second way is rotated using motor driving cam, under the block overarm in cam and guide groove
Surface contacts, and promotes overarm to drive block to be lifted along guide groove by cam rotation to realize preventing vehicle from advancing.Using this kind of
Mode prevents vehicle forward by block, vehicle can be impacted, and then substantially reduce the ride comfort of driver.
Therefore, a kind of new designated stopping device and safety check system are needed badly.
The content of the invention
Embodiments in accordance with the present invention, there is provided a kind of designated stopping device and safety check system, can realize auxiliary
Help detection vehicle to stop exactly to the specified location of sense channel entrance, so as to improve detection efficiency, and ensure to detect vehicle
The definition of radiant image.
According to an aspect of the invention, there is provided a kind of designated stopping device, including：Scaffold, first rotating shaft,
Two rotating shafts, the first turnover panel, the second turnover panel and actuating mechanism, wherein：First rotating shaft and the second rotating shaft are located in parallel to one another in branch
On support frame frame；First turnover panel and the second turnover panel are pivotally connected on scaffold by first rotating shaft and the second rotating shaft respectively
And toward each other；And actuating mechanism is engaged with the first turnover panel and the second turnover panel respectively, to drive the first turnover panel and second to turn over
Plate is moved between the first position and the second position around corresponding first rotating shaft and the second axis of rotation, wherein, first
There is predetermined angle depression is formed between the first turnover panel and the second turnover panel at position, between the first turnover panel and the second turnover panel
Portion；In second position, the first turnover panel and the second turnover panel are in alignment with each other so that the first turnover panel and the second turnover panel are maintained at same flat
Face.
According to an aspect of the present invention, actuating mechanism includes driver element and execution unit, and execution unit is respectively with the
One turnover panel and the second turnover panel are engaged, and driver element drives execution unit so that the first turnover panel and the second turnover panel are rotated.
According to an aspect of the present invention, execution unit includes cam, and cam passes through its periphery and the first turnover panel and second
Turnover panel is contacted simultaneously, is transported between the first position and the second position with the turnover panel of rotation driving first and the second turnover panel by cam
It is dynamic.
According to an aspect of the present invention, cam makes the first turnover panel and the second turnover panel be in first in minimum rise
Put；Cam makes the first turnover panel and the second turnover panel be in the second place in maximum rise.
According to an aspect of the present invention, the first turnover panel and the second turnover panel are respectively arranged with wear-resisting with the position of cam contact
Block.
According to an aspect of the present invention, execution unit include first hydraulic cylinder and second hydraulic cylinder, first hydraulic cylinder and
Second hydraulic cylinder is rotatably coupled with the first turnover panel and the second turnover panel respectively, to drive the first turnover panel and the second turnover panel first
Moved between position and the second place.
According to an aspect of the present invention, driver element is hydraulic pump.
According to an aspect of the present invention, execution unit includes first connecting rod and second connecting rod, and first connecting rod and second connect
Bar is rotatably coupled with the first turnover panel and the second turnover panel respectively, to drive the first turnover panel and the second turnover panel in first position and
Moved between two positions.
According to an aspect of the present invention, driver element includes first straight line motor and second straight line motor, first straight line
Motor is connected with first connecting rod, and second straight line motor is connected with second connecting rod.
According to an aspect of the present invention, execution unit also includes that the first guide rail, the second guide rail, the first sliding block and second are slided
Block, wherein, the first guide rail is supported at scaffold parallelly with first straight line motor, and the first sliding block is slidably disposed on
It is rotatably coupled on first guide rail and respectively with first straight line motor and first connecting rod；Second guide rail and second straight line motor
Be supported at scaffold parallelly, the second sliding block be slidably disposed on the second guide rail and respectively with second straight line motor
And second connecting rod is rotatably coupled.
According to an aspect of the present invention, designated stopping device also includes the first floor and the second floor, and the first turnover panel leads to
The first floor is crossed to be connected with execution unit；Second turnover panel is connected by the second floor with execution unit.
According to an aspect of the present invention, between the first turnover panel and the second turnover panel and corresponding first rotating shaft and the second rotating shaft
Connected by bearing respectively.
According to another aspect of the present invention, a kind of safety check system, including above-mentioned stopping a train at a target point dress are additionally provided
Put.
To sum up, the designated stopping device of the embodiment of the present invention on scaffold by setting two parallel to each other first
Rotating shaft and the second rotating shaft, and the first turnover panel and the second turnover panel are rotatably mounted to by first rotating shaft and the second rotating shaft respectively
On scaffold, make the first turnover panel after installation and the second turnover panel relative to each other.And turned over by correspondence the first turnover panel and second
The actuating mechanism that plate is set is engaged with the first turnover panel and the second turnover panel respectively, to drive the first turnover panel and the second turnover panel around corresponding
First rotating shaft and the second axis of rotation, and move between the first position and the second position.In first position, the first turnover panel
And second there is between turnover panel predetermined angle to form depressed part between the first turnover panel and the second turnover panel.In second position,
First turnover panel and the second turnover panel are in alignment with each other so that the first turnover panel and the second turnover panel keep on the same plane.Therefore, the present invention is real
Applying the designated stopping device of example can realize that auxiliary detection vehicle stops to the specified location of sense channel entrance exactly, so that
Improve detection efficiency, it is to avoid impact is produced to detection vehicle, improve the comfortableness for driving, and ensure to detect the radiant image of vehicle
Definition.
Brief description of the drawings
From below in conjunction with the accompanying drawings to the present invention may be better understood in the description of specific embodiment of the invention, its
In：
The detailed description made to non-limiting example referring to the drawings by reading, further feature of the invention,
Objects and advantages will become more apparent upon, wherein, same or analogous reference represents same or analogous feature.
Fig. 1 is that designated stopping device according to an embodiment of the invention is in by the longitudinal profile structural representation of state
Figure；
Fig. 2 is longitudinal profile structure schematic of the designated stopping device in Fig. 1 in arrested state；
Fig. 3 is that designated stopping device according to embodiments of the present invention is put along the partial structurtes after the axial cutting of first rotating shaft
Big schematic diagram；
Fig. 4 is the longitudinal profile structure schematic of designated stopping device in accordance with another embodiment of the present invention；
Fig. 5 is the longitudinal profile structure schematic of the designated stopping device according to further embodiment of the present invention.
Description of reference numerals：100- designated stopping devices；10- scaffolds；11- lateral columns；12- lateral columns；13- branch is peaceful
Platform；
The turnover panels of 20- first；20a- joint closes；21- axle sleeves；22- turnover panel parts；23- wear-resistant blocks；The floors of 24- first；
The turnover panels of 30- second；30a- depressed parts；31- axle sleeves；32- turnover panel parts；33- wear-resistant blocks；The floors of 34- second；
41- first rotating shafts；411- linkage sections；The rotating shafts of 42- second；
50- actuating mechanisms；51- motors；52- cam packs；521- cam shafts；522- cams；
60- bearings；
71- first hydraulic cylinders；711- cylinder bodies；712- pistons；713- jointed shafts；714- jointed shafts；72- second hydraulic cylinders；
721- cylinder bodies；722- pistons；723- jointed shafts；724- jointed shafts；
80- actuating mechanisms；811- first straight line motors；812- first connecting rods；The sliding blocks of 813- first；The guide rails of 814- first；
815- jointed shafts；816- jointed shafts；821- second straight line motors；822- second connecting rods；The sliding blocks of 823- second；824- second leads
Rail；825- jointed shafts；826- jointed shafts；
200- designated stopping devices；
300- designated stopping devices.
Specific embodiment
The feature and exemplary embodiment of various aspects of the invention is described more fully below.In following detailed description
In, it is proposed that many details, to provide complete understanding of the present invention.But, to those skilled in the art
It will be apparent that the present invention can be implemented in the case of some details in not needing these details.Below to implementing
The description of example is better understood from just for the sake of being provided by showing example of the invention to of the invention.The identical in figure
Reference represents same or similar structure, thus will omit their detailed description.Additionally, spy described below
Levy, structure or characteristic can be combined in one or more embodiments in any suitable manner.
The noun of locality of middle appearance described below is the direction shown in figure, is not to designated stopping device of the invention
Concrete structure be defined.In the description of the invention, in addition it is also necessary to explanation, unless otherwise clearly defined and limited,
Term " installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected,
Or be integrally connected；Can mechanically connect, or electrically connect；Can be joined directly together, it is also possible to by intermediary
It is indirectly connected to.For the ordinary skill in the art, visual concrete condition understands above-mentioned term tool in the present invention
Body implication.
Designated stopping device provided in an embodiment of the present invention can be applied in detecting system, be installed on sense channel entrance
Specified parking spot (hereinafter referred to as specified location) place of bottom surface, when needing to detect detection vehicle, can be by fixed
Point lugs auxiliary detection vehicle stops to the specified parking spot of sense channel exactly, so as to further by dragging
Car is moved to detection final position by the detection original position dragging detection vehicle in sense channel along sense channel, so that
Complete the Scanning Detction work to detecting vehicle.Detection vehicle can rapidly be aided in carries out stopping a train at a target point, is easy to detection car
Dragging control so that improve detection vehicle detection efficiency.Certainly, the designated stopping device of the embodiment of the present invention is not limited to
Using in the detection system, vehicle is stopped to specified parking spot the need for designated stopping device can also being applied into other
Respective environment in, the other vehicles of auxiliary stop at specified location, in order to carry out next step operation to vehicle.
For a better understanding of the present invention, carried out with reference to designated stopping device Fig. 1 to 5 according to embodiments of the present invention
Describe in detail.
Fig. 1 and Fig. 2 is referred to, wherein, Fig. 1 is designated stopping device according to an embodiment of the invention 100 in logical
Cross the longitudinal profile structure schematic of state；Fig. 2 is longitudinal profile of the designated stopping device 100 in Fig. 1 in arrested state
Structural representation.As depicted in figs. 1 and 2, designated stopping device according to an embodiment of the invention 100, including：Supporting frame
Frame 10, first rotating shaft 41, the second rotating shaft 42, the first turnover panel 20, the second turnover panel 30 and actuating mechanism 50.First rotating shaft 41 and second
Rotating shaft 42 is located in parallel to one another on scaffold 10, and the first turnover panel 20 and the second turnover panel 30 pass through the He of first rotating shaft 41 respectively
Second rotating shaft 42 is pivotally connected on scaffold 10 and relative to each other.And actuating mechanism 50 respectively with the first turnover panel
20 and second turnover panel 30 engage, to drive the first turnover panel 20 and the second turnover panel 30 around the rotating shaft of corresponding first rotating shaft 41 and second
42 rotate, and move between the first position and the second position.In first position, between the first turnover panel 20 and the second turnover panel 30
With predetermined angle α with the formation depressed part 30a between the first turnover panel 20 and the second turnover panel 30.In the second place, the first turnover panel
20 and second turnover panel 30 be in alignment with each other so that the first turnover panel 20 and the second turnover panel 30 keep on the same plane.
The embodiment of the present invention by the scaffold 10 of designated stopping device 100 rotatably arranged with two turnover panels,
And rotated around the fixing axle set at scaffold 10 is fixed on by two turnover panels so that two turnover panels can be rotated in opposite directions
And predetermined angle α is formed among each other, and then form depressed part 30a relative to the bottom surface of sense channel (not shown)
(i.e. two turnover panels are in first position simultaneously).Or turned around the fixing axle for being fixed on scaffold 10 by two turnover panels
It is dynamic so that two turnover panels are in alignment with each other, and then keep on the same plane that (i.e. two turnover panels are in simultaneously with the bottom surface of sense channel
Second position).
Therefore, two turnover panels form depressed part 30a by first position, in detection vehicle by designated stopping device
When at 100, detecting the front-wheel of vehicle can be absorbed in depressed part 30a, that is, detect that vehicle reaches specified location.And work as driver's meaning
Know detection vehicle front-wheel be absorbed in depressed part 30a after, you can carry out shut-down operation, will detection vehicle stop to specified location,
I.e. two turnover panels make designated stopping device 100 be in arrested state in first position.And two turnover panels can also be by
Keep on the same plane, detection vehicle being dragged along sense channel by fixing the front-wheel of detection vehicle in trailer at two positions
When interior mobile, the trailing wheel for detecting vehicle can be allowed to smoothly pass, i.e., two turnover panels make designated stopping device in second position
100 in by state.So as to avoid due to two turnover panels are in first position when the depressed part 30a that is formed and in detection car
Cause to jolt to detecting the trailing wheel of vehicle when dragged, the definition of influence detection vehicle radiating imaging, and then improve safety
The accuracy of detection, and improve the detection efficiency of detection vehicle.
At above-mentioned specified parking spot at the entry position of sense channel, but embodiments of the invention are not limited
In this, in other examples, specified location can also be without in the porch of sense channel, but in sense channel or
At away from the other positions of sense channel entrance, again may be by trailer and detection vehicle is further dragged to sense channel
It is interior, and movement completes Scanning Detction process in sense channel.And during the following description, sense channel
Width is the width (with the transverse direction of designated stopping device 100) of each several part of designated stopping device 100, and detects
The length direction of passage be each several part of designated stopping device 100 length direction (with the longitudinal direction of designated stopping device 100,
That is the direction of observation of the observer in Fig. 2).
According to one embodiment of present invention, specifically, scaffold 10 is propped up as the entirety of designated stopping device 100
Support, its generally portal structures, is made of metal material, and with lateral column 11, lateral column 12 and supporting platform 13.In order to auxiliary
Helping detection vehicle carries out stopping a train at a target point, and the specified location that designated stopping device 100 is embedded in sense channel bottom surface is recessed
In accommodation space (not shown), and the top surface of embedded rear support platform 13 is concordant with the bottom surface of sense channel.Zhi Chengping
The specified parking spot of the correspondence of platform 13 offers locating aperture, so that the first turnover panel 20 and the second turnover panel 30 are located in into locating aperture
Place.Certain embodiment of the present invention is not limited for the concrete structure of scaffold 10, in other examples, supporting frame
Frame 10 can also be set up on other support lateral columns, and only has supporting platform 13.In addition, the width of scaffold 10 can be with
Be set to it is equal with the width of sense channel, that is, detect vehicle two front-wheels share designated stopping device 100 carry out it is auxiliary
Parking is helped, or two front-wheels, two designated stopping devices 100 of setting for detecting vehicle can also be corresponded to, that is, detect the two of vehicle
Individual front-wheel carries out aid parking each via a designated stopping device 100 respectively.At this point it is possible to by scaffold 10 along width
Direction is divided into structure identical two parts, and two structure identical scaffolds 10 are corresponded to the approach position of detection vehicle respectively
Put, be arranged on the specified location of sense channel, i.e. correspond to specifying for detection two front-wheels of vehicle respectively in sense channel both sides
Parking spot respectively sets a designated stopping device 100, and passes through two structure identical designated stopping devices, 100 pairs of detection cars
Two front-wheels simultaneously carry out auxiliary positioning.
In the examples below, only with designated stopping device that the width of scaffold 10 is equal with the width of sense channel
Structure as a example by 100 to designated stopping device 100 is illustrated, i.e. below in an example, detects two front-wheels of vehicle
A designated stopping device 100 is shared, and including a pair first turnover panels 20 and the second turnover panel 30, and the now He of the first turnover panel 20
Second turnover panel 30 needs to be equal to or more than the width of detection vehicle along the extension size of sense channel width.
The rotating shaft 42 of first rotating shaft 41 and second is fixedly installed at the supporting platform 13 of scaffold 10, and first rotating shaft
41 and second rotating shaft 42 it is parallel to each other.First turnover panel 20 is rotatablely arranged at the positioning of supporting platform 13 by first rotating shaft 41
At opening, and the second turnover panel 30 is rotatablely arranged at the positioning of supporting platform 13 by the first turnover panel 20 of correspondence of the second rotating shaft 42
At opening, so that the first turnover panel 20 and the second turnover panel 30 after connection can respectively around 42 turns of 41 and second rotating shaft of first rotating shaft
It is dynamic.
First turnover panel 20 includes axle sleeve 21 and turnover panel part 22, and the second turnover panel 30 is identical with the structure of the first turnover panel 20 same
Sample includes axle sleeve 31 and turnover panel part 32, wherein, turnover panel part 22 and turnover panel part 32 are the tabular knot of the rectangle being oppositely arranged
Structure, is fixedly connected between axle sleeve 21 and axle sleeve 31 respectively, by axle sleeve 21 and axle sleeve 31 as turnover panel part 22 and turnover panel part
32 rotational support.Certainly, can also be using one between axle sleeve 21 and turnover panel part 22 and axle sleeve 31 and turnover panel part 32
The mode of shaping is set, and has no effect on realization and turnover panel part 22 and turnover panel part 32 are rotated respectively by axle sleeve 21 and axle sleeve 31
The effect of support.
Because the rotating shaft 42 of first rotating shaft 41 and second is parallel to each other, cause the first turnover panel 20 and the second turnover panel 30 after installing
It is equally parallel to each other and relative to be arranged at the locating aperture of supporting platform 13, and make turnover panel part 22 and turnover panel after installation
Part 32 is forming to opposite to each other joint close 20a.At joint close 20a, the edge of turnover panel part 22 and turnover panel part 32 is each other
Engagement or reserved predetermined gap, by reserved predetermined gap when the thickness of the first turnover panel 20 and the second turnover panel 30 is thicker, energy
Enough allow to carry out relative rotation between turnover panel part 22 and turnover panel part 32.
Please also refer to Fig. 3, Fig. 3 is designated stopping device 100 according to embodiments of the present invention along the axial direction of first rotating shaft 41
Partial structurtes enlarged diagram after cutting.Because first rotating shaft 41 is identical with the structure of the second rotating shaft 42, therefore with first rotating shaft
41 and first turnover panel 20 axle sleeve 21 between annexation as a example by illustrate.As shown in figure 3, along designated stopping device 100
Transverse cross sectional after, can schematically find out, in the present embodiment, because the first turnover panel 20 and the second turnover panel 30 are logical in detection
The extension size of road width is equal to or more than the width of detection vehicle, and correspondingly, the width of axle sleeve 21 and axle sleeve 31 is then
Needs are arranged in correspondence with being equal to the width of the first turnover panel 20 and the second turnover panel 30.
Exemplarily, can respectively correspondingly be set in the both sides of the first turnover panel 20 and the respective width of the second turnover panel 30
Two first rotating shafts 41 and two the second rotating shafts 42.It is solid with its one end that the first turnover panel 20 is schematically show only in figure 3
The connection of the fixed first rotating shaft 41 for setting, and not shown first turnover panel 20 and the first rotating shaft 41 being fixedly installed in its other end
Attachment structure.The body of the first rotating shaft 41 for carrying out rotational support to wherein one end of the first turnover panel 20 is fixedly connected on Zhi Chengping
At the supporting part of platform 13, and stretch out along the body of first rotating shaft 41 and be provided with linkage section 411, first rotating shaft 41 passes through linkage section
411 and first turnover panel 20 axle sleeve 21 between connected using bearing 60, with ensure the first turnover panel 20 rotate flexibility.Certain axle
Can also slide or roll using other structures between set 21 and first rotating shaft 41 and coordinate.The other end of axle sleeve 21 can use phase
Same structure is connected with the first rotating shaft 41 for being arranged at the other end of the first turnover panel 20.Thus, by by the first turnover panel 20 and second
Turnover panel 30 is rotationally oppositely arranged at supporting platform 13 respectively such that it is able to around the rotating shaft 42 of first rotating shaft 41 and second certainly
By rotating.
Actuating mechanism 50 include driver element and execution unit, execution unit respectively with the first turnover panel 20 and the second turnover panel 30
Engagement, driver element drives execution unit so that the first turnover panel 20 and the second turnover panel 30 are rotated.In the present embodiment, driver element
It is motor 51, and execution unit is cam pack 52, and motor 51 and cam pack 52 are fixedly installed in scaffold respectively
On 10.Cam pack 52 includes cam shaft 521 and cam 522 in the present embodiment, wherein, cam 522 is eccentric wheel, and
The central axis of the cam shaft 521 after installation is right against the joint close 20a formed between turnover panel part 22 and turnover panel part 32.
Motor 51 is connected with cam shaft 521, is rotated with movable eccentric wheel with by cam shaft 521.Due to the He of the first turnover panel 20
Second turnover panel 30 can freely be rotated around the rotating shaft 42 of first rotating shaft 41 and second respectively, so the turnover panel part 22 of the first turnover panel 20
And second the turnover panel part 32 of turnover panel 30 be able to hang down away from the free end being connected with the rotating shaft 42 of first rotating shaft 41 and second
Lean against on the periphery of eccentric wheel, also, during the driving cam rotating shaft 521 of motor 51 is rotated with movable eccentric wheel, turnover panel portion
Part 22 and turnover panel part 32 can hang down be against the periphery of eccentric wheel all the time, the periphery sliding contact with eccentric wheel.Therefore, by electricity
Machine 51 drives eccentric wheel to rotate, and eccentric wheel is changed the rise to turnover panel part 22 and turnover panel part 32, so that first
The turnover panel 30 of turnover panel 20 and second can be moved between the first position and the second position.Certainly, cam in other examples
522 can also be diameter-changing wheel.
In the present embodiment, when the first turnover panel 20 and the second turnover panel 30 are in first position, as shown in figure 1, being to pass through
Motor 51 drives eccentric wheel to rotate, and the maximum rise of eccentric wheel is right against turnover panel part 22 and turnover panel part 32, in eccentric wheel
Supporting role under turnover panel part 22 and turnover panel part 32 is held in same plane, i.e. the first turnover panel 20 and the second turnover panel 30 is formed
Supporting plane and supporting platform 13 top surface in the same plane.Now, the first turnover panel 20 and the second turnover panel 30 simultaneously will branch
Peaceful 13 locating aperture closing (it is do not imply that completely enclosed, when the first turnover panel 20 and the not exclusively engagement of the second turnover panel 30
When having predetermined gap between it, the first turnover panel 20 and the second turnover panel 30 simply substantially close locating aperture).Therefore, first
The turnover panel 30 of turnover panel 20 and second at first position, can be such that detection vehicle smoothly passes through from supporting platform 13 simultaneously, i.e., fixed
Point lugs 100 are in and pass through position.
When the first turnover panel 20 and the second turnover panel 30 are in the second place, as shown in Fig. 2 driving eccentric wheel by motor 51
Rotate, the minimum rise of eccentric wheel is right against turnover panel part 22 and turnover panel part 32, now eccentric wheel is for turnover panel part 22
With the bearing height reduction of turnover panel part 32 so that turnover panel part 22 and turnover panel part 32 are respectively around first rotating shaft 41 and second
The opposite direction rotating of rotating shaft 42.It is final under the supporting role of eccentric wheel, turnover panel part 22 and turnover panel part 32 are formed slopely pre- jointly
If angle α, therefore, the first turnover panel 20 and the second turnover panel 30 form depressed part 30a at the locating aperture of supporting platform 13.Detection
When vehicle passes through from supporting platform 13, after the front-wheel for detecting vehicle is absorbed in depressed part 30a, driver can have been arrived
Up to the prompting of specified location, carry out shut-down operation, i.e. designated stopping device 100 and be in stop position.
The depth of certain depressed part 30a can be according to being configured the need for detection scene, for example can be according to detection car
Size, car body weight of wheel etc. are optionally set.And in the second place, between the first turnover panel 20 and the second turnover panel 30
The default angle α for being formed can also be adjusted by changing the rise of eccentric wheel, to can adapt to designated stopping device 100
The detection vehicle of sizes and weight.
When trailer holds the front-wheel of the detection vehicle of stopping and drives detection vehicle to be moved in sense channel, can be again
Controlled motor 51 drives eccentric wheel to rotate, and makes eccentric wheel that maximum rise is right against into turnover panel part 22 and turnover panel part 32.So that
First turnover panel 20 and the second turnover panel 30 rotate around the rotating shaft 42 of first rotating shaft 41 and second respectively under the supporting role of eccentric wheel,
And recover to first position, keep being in same plane with the top surface of supporting platform 13, in order to hold inspection using trailer
When the front-wheel of measuring car drives detection vehicle to be moved in sense channel, detecting the trailing wheel of vehicle can smoothly pass specified parking
Position.
Thus, when needing to make detection vehicle stop in specified location, you can controlled motor 51 drives eccentric wheel to rotate,
And the first turnover panel 20 and the second turnover panel 30 is cooperatively formed depressed part 30a, auxiliary detection vehicle carries out stopping a train at a target point.So can
Detection vehicle is quickly and accurately stopped to the specified parking spot of sense channel, improve the Scanning Detction effect to detecting vehicle
Rate.And when the front-wheel that detection vehicle is held using trailer is advanced, drive eccentric wheel to rotate by controlled motor 51, make first to turn over
The cooperation of 20 and second turnover panel of plate 30 is held in same plane, so that the trailing wheel of detection vehicle can be smoothly passed.Avoid the need for
As in the prior art, in order that detection vehicle stops to specified location, and digging positioning pit at the bottom surface of sense channel,
And when being dragged using trailer, detection vehicle is portable, and trailing wheel causes entirely to detect the vibrations of jolting of vehicle by positioning pit, and then
The definition of radiant image is influenceed, causes the problem that testing result is inaccurate, also will not be as the block mode of prior art
The problem impacted to detection vehicle.Therefore, the designated stopping device 100 of the embodiment of the present invention can be in safety detection process
The middle accuracy for improving the comfortableness and safety detection result for driving.
Certainly, in designated stopping device 100, preferably along width two front-wheels of correspondence of scaffold 10 in both sides
Each one actuating mechanism 50 of setting promotes turnover panel part 22 and turnover panel part 32 to be moved, to ensure to the first turnover panel 20
Under the driven effect of the second turnover panel 30, the integrally-built weight of designated stopping device 100 can be mitigated, reduce operation difficult
Degree, and ensure the stationarity of the first turnover panel 20 and the motion of the second turnover panel 30.
In an optional embodiment, the first turnover panel 20 also includes wear-resistant block 23, and similarly, the second turnover panel 30 also includes
Wear-resistant block 33 so that turnover panel part 22 and turnover panel part 32 can respectively by wear-resistant block 23 and wear-resistant block 33 and cam 522
Peripheral contact such that it is able to protect turnover panel part 22 and turnover panel part 32 from abrasion, and then extend designated stopping device 100
Service life.In addition, wear-resistant block 23 and wear-resistant block 33 along turnover panel part 22 and the width of turnover panel part 32 setting size by
Turnover panel part 22 and turnover panel part 32 are determined with the contact area of cam 522.Certainly, between wear-resistant block 23 and turnover panel part 22 with
And can be set using integrally formed mode between wear-resistant block 33 and turnover panel part 32, it would however also be possible to employ Split type structure is set.
In the above-described embodiments, the first turnover panel 20 and the second turnover panel 30 are respectively the platy structure of rectangle, but of the invention
Embodiment be not limited to this.In other examples, the first turnover panel 20 and the second turnover panel 30 can also be to engage position at it
The place of putting (i.e. at joint close 20a) has the platy structure for mutually compensating for shape, and such as the first turnover panel 20 and the second turnover panel 30 may be used also
Think the platy structure with castellated edge, and when the first turnover panel 20 and the second turnover panel 30 are in first position, its tooth form
Edge can compensate one another and engage.So that can be by connecing each other when the first turnover panel 20 and the second turnover panel 30 are in first position
Close and form a complete supporting plane, the wheel for detecting vehicle passes through.
Fig. 4 is the longitudinal profile structure schematic of designated stopping device in accordance with another embodiment of the present invention 200, is such as schemed
Shown in 4, in the present embodiment, it is with the difference of designated stopping device 100 in above-described embodiment, determining in the present embodiment
The actuating mechanism of point lugs 200 drives the first turnover panel 20 and the second turnover panel 30 in first position and the by the way of hydraulic pressure
Moved between two.Specifically, the execution unit 70 of actuating mechanism includes first hydraulic cylinder 71 and second hydraulic cylinder 72, and drives
Unit is then the hydraulic pump for driving first hydraulic cylinder 71 and second hydraulic cylinder 72 to move respectively.In order to first hydraulic cylinder 71 and
Two hydraulic cylinders 72 are connected, and simplify the structure of the first turnover panel 20 and the second turnover panel 30, and turnover panel part 22 and turnover panel part 32 are distinguished
It is correspondingly provided with the first floor 24 and the second floor 34, the first turnover panel 20 is by the one the first floor 24 and first hydraulic cylinders 71
Connection, and the second turnover panel 30 is connected by the two the second floors 34 with second hydraulic cylinder 72.
First hydraulic cylinder 71 is identical with the structure of second hydraulic cylinder 72, first hydraulic cylinder 71 include cylinder body 711, piston 712,
Jointed shaft 713 and jointed shaft 714, similarly, second hydraulic cylinder 72 includes cylinder body 721, piston 722, jointed shaft 723 and hinge
Spindle 724.By taking first hydraulic cylinder 71 as an example, the cylinder body 711 of first hydraulic cylinder 71 by jointed shaft 713 rotationally with supporting frame
Frame 10 is connected, and is installed at lateral column 12, and piston 712 is rotationally connected by jointed shaft 714 with the first floor 24.Therefore,
First turnover panel 20 can be driven around the by stretching motion relative between the cylinder body 711 and piston 712 of first hydraulic cylinder 71
One rotating shaft 41 rotates.The driving principle of 72 pairs of the second turnover panels 30 of second hydraulic cylinder is identical with first hydraulic cylinder 71.When the He of piston 712
When piston 722 gradually stretches out from cylinder body 711 and cylinder body 721 respectively, the first turnover panel 20 and the second turnover panel 30 are reached by thrust
First position, is positively retained at same plane (as shown in Figure 4), in order to detect that vehicle is smoothly passed.And work as piston 712 and piston
722 respectively to being withdrawn in cylinder body 711 and cylinder body 721 when, the first turnover panel 20 and the under tension of the second turnover panel 30 reach the second place,
First hydraulic cylinder 71 and the stopping of second hydraulic cylinder 72 action, make the first turnover panel 20 and the second turnover panel 30 be held in second simultaneously
Put, and depressed part 30a (not shown)s are formed relative to the top surface of supporting platform 13, so that detection vehicle reaches specified location
After pointed out and stopped.In addition, designated stopping device 200 has identical effect with designated stopping device 100, therefore no longer add
To repeat.
Fig. 5 is the longitudinal profile structure schematic of the designated stopping device 300 according to further embodiment of the present invention, is such as schemed
Shown in 5, in the present embodiment, it is with the difference of designated stopping device 100 in above-described embodiment, determining in the present embodiment
The actuating mechanism 80 of point lugs 300 drives the first turnover panel 20 and the second turnover panel 30 at first by the way of linear electric motors
Put and moved and second between.Specifically, the driver element of actuating mechanism 80 includes first straight line motor 811 and second straight line electricity
Machine 821, and execution unit is equally divided into two parts, including first connecting rod 812, the first sliding block that correspondence the first turnover panel 20 is set
813rd, the first guide rail 814, jointed shaft 815 and jointed shaft 816, and the second connecting rod 822, second that correspondence the second turnover panel 30 is set
Sliding block 823, the second guide rail 824, jointed shaft 825 and jointed shaft 826.In order to connect with first connecting rod 812 and second connecting rod 822
Connect, and simplify the structure of the first turnover panel 20 and the second turnover panel 30, turnover panel part 22 and turnover panel part 32 are respectively correspondingly provided with
First floor 24 and the second floor 34, the first turnover panel 20 are connected by the first floor 24 with first connecting rod 812, and the second turnover panel 30
It is connected with second connecting rod 822 by the second floor 34.
Because the first turnover panel 20 is identical with the corresponding execution unit of the second turnover panel 30 and structure of driving unit, only with to
The execution unit and driver element that one turnover panel 20 drives are illustrated.The support of first straight line motor 811 is arranged at lateral column 12,
First guide rail 814 is supported in the way of parallel to first straight line motor 811.First sliding block 813 is movably sheathed on first
On guide rail 814, and the one end of the first sliding block 813 is connected with the push rod of first straight line motor 811, with first straight line motor 811
Driving effect under on the first guide rail 814 slide.One end of first connecting rod 812 can by jointed shaft 816 with the first sliding block 813
Rotationally connect, and the first floor 24 of the other end of first connecting rod 812 and the first turnover panel 20 passes through jointed shaft 815 rotationally
Connection.
Therefore, coordinated with the first sliding block 813 and the first guide rail 814 by first straight line motor 811, you can drive first
Connecting rod 812 drives the first turnover panel 20 to be rotated around first rotating shaft 41,821 pairs of driving principles of the second turnover panel 30 of second straight line motor
It is identical with first straight line motor 811.When first straight line motor 811 and second straight line motor 821 promote the He of the first sliding block 813 respectively
Second sliding block 823 along the first guide rail 814 and the second guide rail 824 towards moved near mutual direction when, first connecting rod 812 and the
Two connecting rods 822 are moved under the induced effect of the first sliding block 813 and the second sliding block 823 and are held in vertical state respectively.Pass through
First connecting rod 812 and second connecting rod 822 are held in vertical state can be applied to push away to the first turnover panel 20 and the second turnover panel 30 respectively
Top power, the first turnover panel 20 and the second turnover panel 30 are subject to thrust to reach first position, and are positively retained at same plane (such as Fig. 5 institutes
Show), in order to detect that vehicle is smoothly passed.And work as first straight line motor 811 and second straight line motor 821 and pull the first cunning respectively
When the sliding block 823 of block 813 and second is directed away from mutual direction and moves along the first guide rail 814 and the second guide rail 824, first connecting rod
812 and second connecting rod 822 move and be held in skewed under the induced effect of the first sliding block 813 and the second sliding block 823 respectively
State, so that first connecting rod 812 and second connecting rod 822 pull the first turnover panel 20 and the second turnover panel 30 to move and be maintained at second respectively
Position.First turnover panel 20 and the second turnover panel 30 are reached after the second place, first straight line motor 811 and second straight line motor 821
Stopping is acted, and the first turnover panel 20 and the second turnover panel 30 is held in the second place, and is formed relative to the top surface of supporting platform 13
Depressed part 30a (not shown)s, so that detection vehicle is pointed out and stopped after reaching specified location.Designated stopping device
300 have identical effect with designated stopping device 100, therefore are not repeated here.
According to one embodiment of present invention, a kind of safety check system, including above-mentioned stopping a train at a target point dress are additionally provided
Put, thus with above-mentioned designated stopping device identical advantage, therefore be not repeated here.
According to one embodiment of present invention, a kind of system of use X-ray examination is additionally provided, it includes above-mentioned implementation
Designated stopping device 100 in example.Difference is radiographic source emitter in the system for use X-ray examination for X is penetrated
Line generator, and the system of use X-ray examination includes above-mentioned designated stopping device.
To sum up, the designated stopping device of the embodiment of the present invention on scaffold by setting two parallel to each other first
Rotating shaft and the second rotating shaft, and the first turnover panel and the second turnover panel are rotatably mounted to by first rotating shaft and the second rotating shaft respectively
On scaffold, make the first turnover panel after installation and the second turnover panel relative to each other.And turned over by correspondence the first turnover panel and second
The actuating mechanism that plate is set is engaged with the first turnover panel and the second turnover panel respectively, to drive the first turnover panel and the second turnover panel around corresponding
First rotating shaft and the second axis of rotation, and move between the first position and the second position.In first position, the first turnover panel
And second there is between turnover panel predetermined angle to form depressed part between the first turnover panel and the second turnover panel.In second position,
First turnover panel and the second turnover panel are in alignment with each other so that the first turnover panel and the second turnover panel keep on the same plane.Therefore, the present invention is real
Applying the designated stopping device of example can realize that auxiliary detection vehicle stops to the specified location of sense channel entrance exactly, so that
Improve detection efficiency, it is to avoid impact is produced to detection vehicle, and ensures the definition of the radiant image of detection vehicle.
The present invention can be realized in other specific forms, without deviating from its spirit and essential characteristics.Therefore, current reality
Apply example be all counted as being exemplary rather than in all respects it is limited, the scope of the present invention by appended claims rather than on
Description definition, also, the whole changes fallen into the range of the implication and equivalent of claim are stated so as to all be included in this
Among the scope of invention.Also, the different technologies feature for occurring in different embodiments can be combined, to obtain beneficial effect
Really.Those skilled in the art will be understood that and realize and be disclosed on the basis of studying accompanying drawing, specification and claims
The embodiment of other changes of embodiment.
Claims (13)
1. a kind of designated stopping device, it is characterised in that including：Scaffold, first rotating shaft, the second rotating shaft, the first turnover panel,
Two turnover panels and safety check system, wherein：
The first rotating shaft and second rotating shaft are located in parallel to one another on the scaffold；
First turnover panel and second turnover panel are rotatably coupled by the first rotating shaft and second rotating shaft respectively
On to the scaffold and toward each other；And
The actuating mechanism is engaged with first turnover panel and second turnover panel respectively, to drive first turnover panel and described
Second turnover panel is transported between the first position and the second position around the corresponding first rotating shaft and second axis of rotation
It is dynamic, wherein, there is predetermined angle between the first position, first turnover panel and second turnover panel with described the
Depressed part is formed between one turnover panel and second turnover panel；In the second position, first turnover panel and described second is turned over
Plate is in alignment with each other so that first turnover panel and second turnover panel keep on the same plane.
2. designated stopping device according to claim 1, it is characterised in that the actuating mechanism includes driver element and holds
Row unit, the execution unit is engaged with first turnover panel and second turnover panel respectively, and the driver element drives described
Execution unit is so that first turnover panel and second turnover panel are rotated.
3. designated stopping device according to claim 2, it is characterised in that the execution unit includes cam, described convex
Wheel is contacted simultaneously by its periphery with first turnover panel and second turnover panel, with by described in the rotation driving of the cam
First turnover panel and second turnover panel are moved between the first position and the second place.
4. designated stopping device according to claim 3, it is characterised in that the cam makes described in minimum rise
One turnover panel and second turnover panel are in the first position；The cam makes first turnover panel and described in maximum rise
Second turnover panel is in the second place.
5. designated stopping device according to claim 4, it is characterised in that first turnover panel and second turnover panel with
The position of the cam contact is respectively arranged with wear-resistant block.
6. designated stopping device according to claim 2, it is characterised in that the execution unit include first hydraulic cylinder and
Second hydraulic cylinder,
The first hydraulic cylinder and the second hydraulic cylinder rotationally connect with first turnover panel and second turnover panel respectively
Connect, to drive first turnover panel and second turnover panel to be moved between the first position and the second place.
7. designated stopping device as claimed in claim 6, it is characterised in that the driver element is hydraulic pump.
8. designated stopping device according to claim 2, it is characterised in that the execution unit includes first connecting rod and the
Two connecting rods, the first connecting rod and the second connecting rod rotationally connect with first turnover panel and second turnover panel respectively
Connect, to drive first turnover panel and second turnover panel to be moved between the first position and the second place.
9. designated stopping device as claimed in claim 8, it is characterised in that the driver element include first straight line motor and
Second straight line motor, the first straight line motor is connected with the first connecting rod, and the second straight line motor connects with described second
Bar is connected.
10. designated stopping device according to claim 9, it is characterised in that the execution unit also include the first guide rail,
Second guide rail, the first sliding block and the second sliding block, wherein,
First guide rail is supported at the scaffold parallelly with the first straight line motor, and first sliding block can
It is slidably arranged on first guide rail and respectively with the first straight line motor and the first connecting rod and rotationally connects
Connect；Second guide rail is supported at the scaffold parallelly with the second straight line motor, and second sliding block can
It is slidably arranged on second guide rail and respectively with the second straight line motor and the second connecting rod and rotationally connects
Connect.
11. designated stopping device according to any one of claim 6 to 10, it is characterised in that also including the first floor and
Second floor, first turnover panel is connected by first floor with the execution unit；Second turnover panel is by described
Second floor is connected with the execution unit.
12. designated stopping devices according to claim 1, it is characterised in that first turnover panel and second turnover panel
Connected by bearing respectively between the corresponding first rotating shaft and second rotating shaft.
13. a kind of safety check systems, it is characterised in that including the stopping a train at a target point dress as described in any one of claim 1 to 12
Put.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710088592.0A CN106841243A (en) | 2017-02-17 | 2017-02-17 | Designated stopping device and safety check system |
| PCT/CN2018/076699 WO2018149403A1 (en) | 2017-02-17 | 2018-02-13 | Fixed-point parking apparatus and safety checking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710088592.0A CN106841243A (en) | 2017-02-17 | 2017-02-17 | Designated stopping device and safety check system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106841243A true CN106841243A (en) | 2017-06-13 |
Family
ID=59127917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710088592.0A Pending CN106841243A (en) | 2017-02-17 | 2017-02-17 | Designated stopping device and safety check system |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106841243A (en) |
| WO (1) | WO2018149403A1 (en) |
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| US7864309B2 (en) * | 2007-05-04 | 2011-01-04 | Burke E. Porter Machinery Company | Non contact wheel alignment sensor and method |
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| DE102014103640A1 (en) * | 2014-03-17 | 2015-09-17 | Byk-Gardner Gmbh | Apparatus and method for examining surface properties |
| CN103909997B (en) * | 2014-04-25 | 2017-03-01 | 江苏晶浩电子科技有限公司 | Public bicycles pinpoint antijoyride device |
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| JPH06136977A (en) * | 1992-10-29 | 1994-05-17 | Kenji Go | Pallet for parking device |
| JPH07280707A (en) * | 1994-02-16 | 1995-10-27 | Meidensha Corp | Testing device for rolling stock |
| CN2734941Y (en) * | 2004-09-23 | 2005-10-19 | 胡中华 | Lifting door sill for chest door |
| JP2008266011A (en) * | 2007-04-19 | 2008-11-06 | Katsuyuki Kojima | Dolly with very small lifting loading stage and multistory storage shelf |
| JP2012106725A (en) * | 2010-10-26 | 2012-06-07 | Akio Uchida | Tire change reception pedestal |
| CN204526399U (en) * | 2015-04-24 | 2015-08-05 | 中信戴卡股份有限公司 | A kind of online wheel printing fixture |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2018149403A1 (en) | 2018-08-23 |
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