CN208125055U - A kind of limit detection device applied to rail traffic - Google Patents
A kind of limit detection device applied to rail traffic Download PDFInfo
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- CN208125055U CN208125055U CN201820347476.6U CN201820347476U CN208125055U CN 208125055 U CN208125055 U CN 208125055U CN 201820347476 U CN201820347476 U CN 201820347476U CN 208125055 U CN208125055 U CN 208125055U
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- limit detection
- vertical shift
- longitudinal
- detection device
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Abstract
The utility model discloses a kind of limit detection devices applied to rail traffic, including crossbeam and two columns to form portal frame construction；It is equipped at least one vertical shift mechanism moving up and down on two columns along the vertical direction respectively, each vertical shift mechanism can be individually operated；Each vertical shift mechanism further includes having traverse displacement unit, and traverse displacement unit can stretch in the horizontal direction；The working end of traverse displacement unit is equipped with horizontal limit detection plate and infrared distance measurement is popped one's head in, for detecting the lateral distance of determinand；Horizontal on crossbeam to be equipped with multiple longitudinal-moving devices that stretched in vertical direction, the working end of multiple longitudinal-moving devices is connect with longitudinal limit detection plate；The bottom face of longitudinal limit detection plate is popped one's head in equipped with multiple infrared distance measurements, for detecting the vertical range of measured object.A tractor serves several purposes may be implemented in limit detection device provided by the utility model, carries out limit detection to the vehicle of different model, saves hand labor, effectively improve working efficiency.
Description
Technical field
The utility model relates to technical field of vehicle detection, especially a kind of limit applied to rail traffic detects dress
It sets.
Background technique
Limit refers to the safety run on rail track in order to ensure rolling stock, prevents rolling stock from hitting adjacent threads
The building and equipment on road, and to rolling stock and close to the building of route, the profile for not allowing to surmount of equipment defined
Dimension line.Therefore in the production process of rail vehicle, the appearance profile line using limit detection device to rail vehicle is needed
Size measure and verify, to guarantee that the outer dimension of vehicle can meet the requirement of national standard and contract side, prevent
Only vehicle when through bridge, tunnel or bend and around facility collide interference.Traditional limit detection device is mostly
Fixed, i.e., a limit detection device is only capable of detecting a kind of vehicle of model, has a single function, if necessary to a variety of
The vehicle of model is detected, then needs to design more set limit detection devices, higher cost；Also the monitoring device having is in order to solve
The above problem devises many templates for being directed to different automobile types, detects different vehicles by way of replacing template, but
Need to consume a large amount of manual labor when replacing template, and working efficiency is relatively low.Therefore, designing one kind can solve
Certainly the limit detection device of the above problem just seems necessary.
Utility model content
The utility model is in order to make up the deficiencies in the prior art, and it is simple, ingenious in design to provide a kind of structure, energy
Enough vehicles to a variety of different automobile types carry out the Traffic Clearance of Urban Rail Transit detection device of limit detection.
The utility model is to reach its purpose, and the technical solutions adopted are as follows：
A kind of limit detection device applied to rail traffic, it is characterised in that：
Including portal frame construction, the portal frame construction includes crossbeam and two columns；
At least one vertical shift mechanism moving up and down is equipped on two columns vertically, each vertical shift mechanism is equal
Can be individually operated, it is more quickly and convenient in order to detect, when the vertical shift mechanism on each column is multiple, multiple vertical shift machines
There are preset differences in height between structure；
Each vertical shift mechanism is additionally provided with can the flexible traverse displacement unit of horizontal direction；
The working end of the traverse displacement unit is equipped with horizontal limit detection plate and infrared distance measurement is popped one's head in, for detecting determinand
Lateral distance；
It is horizontal on the crossbeam to be equipped with multiple longitudinal-moving devices that stretched in vertical direction, the work of multiple longitudinal-moving devices
Make end to connect with longitudinal limit detection plate；
The bottom face of the longitudinal direction limit detection plate is equipped with multiple infrared distance measurements probe, for detect measured object it is vertical away from
From.
Further, each vertical shift mechanism further includes having vertical shift slide rail, rack gear, vertical shift platform and vertical shift motor, institute
Traverse displacement unit is stated on the vertical shift platform.
Further, the vertical shift slide rail and the rack gear are set on the column in parallel vertically, the vertical shift platform
It is slidably connected with the vertical shift slide rail, the vertical shift motor is set on the vertical shift platform, output shaft gear and the rack gear
It is meshed, for driving the vertical shift platform to move up and down.
Further, the bottom face both ends of the crossbeam are respectively equipped with fixing groove, the top of the longitudinal direction limit detection plate
The position that end face corresponds to the fixing groove is provided with connecting hook, and the connecting hook can clasp the fixing groove to lock institute
State longitudinal limit detection plate.
Further, the connecting hook is rotatably connected in longitudinal limit detection plate by torsional spring, the connecting hook
Unlock cylinder is additionally provided in longitudinal limit detection plate of side, the working end of the unlock cylinder and the bottom end of the connecting hook connect
It connects, for pushing the connecting hook to rotate in vertical plane.
Preferably, the traverse displacement unit is transverse cylinder.
Preferably, the longitudinal-moving device is vertical shift cylinder.
Preferably, the vertical shift mechanism has 4, is respectively provided with two along the vertical direction on two columns respectively, and
Each vertical shift mechanism can be individually moved；More specifically, two vertical shifts on each column are inter-agency, there are preset
Difference in height so that the restriction of lateral detecting distance can be carried out in two different height when detecting, detection more quickly,
Flexibility is more preferable.
Preferably, the infrared distance measurement probe of longitudinal limit detection plate bottom face is 2.
Preferably, the longitudinal-moving device on the crossbeam is 2.
Compared with prior art, the utility model has following advantageous effects：
(1) the limit detection device provided by the utility model for rail traffic, based on portal frame, two
It is respectively provided at least one vertical shift mechanism moving up and down on column, and is equipped with traversing dress in each vertical shift mechanism
It sets, horizontal limit detection plate and infrared distance measurement probe, meanwhile, longitudinal limit detection plate, longitudinal limit inspection are also provided on crossbeam
Drafting board is moved up and down by longitudinal-moving device, these ensure that whole device can in a plurality of directions carry out apart from inspection determinand
It surveys.Therefore, a tractor serves several purposes may be implemented in limit detection device provided by the utility model, carries out limit to the vehicle of different model
Detection, and action of each part is automatically performed, and saves hand labor, effectively improves working efficiency.
(2) the limit detection device provided by the utility model for rail traffic, manufacture craft is simple, and manufacturing cost is low
It is honest and clean, it has a vast market foreground.
Detailed description of the invention
Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawing, wherein：
Fig. 1 is a kind of structural schematic diagram of the limit detection device provided by the utility model for rail traffic；
Fig. 2 is the portion the A enlarged drawing of the limit detection device provided by the utility model for rail traffic.
Description of symbols：
1, crossbeam；2, column；3, vertical shift mechanism；31, traverse displacement unit；32, horizontal limit detection plate；33, vertical shift slide rail；
34, rack gear；35, vertical shift platform；36, vertical shift motor；4, longitudinal-moving device；5, longitudinal limit detection plate；6, infrared distance measurement is popped one's head in；7,
Fixing groove；8, connecting hook；9, cylinder is unlocked.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
In order to solve the shortcomings of the prior art, the utility model provides a kind of limit inspection applied to rail traffic
Device is surveyed, structure is as shown in Figure 1, include portal frame construction, portal frame construction includes crossbeam 1 and two columns 2；Two vertical
It is equipped at least one vertical shift mechanism 3 moving up and down on column 2 along the vertical direction respectively；Each vertical shift mechanism 3 further includes having cross
Moving device 31, traverse displacement unit 31 can stretch in the horizontal direction；The working end of traverse displacement unit 31 is equipped with horizontal 32 He of limit detection plate
Infrared distance measurement probe 6, for detecting the lateral distance of determinand；Horizontal be equipped with multiple can stretch in vertical direction on crossbeam 1
Longitudinal-moving device 4, the working end of multiple longitudinal-moving devices 4 are connect with longitudinal limit detection plate 5；The bottom end of longitudinal limit detection plate 5
Face is equipped with multiple infrared distance measurements probe 6, for detecting the vertical range of measured object.
It is designed based on above-mentioned structure, the limit detection device described in the utility model for rail traffic realizes pair
The limit of different model vehicle detects, and effectively improves working efficiency, specific work process is as follows：
According to the size of vehicle outer profile to be detected, multiple limits of limit detection device provided by the utility model are detected
Plate is acted respectively, wherein the action process of horizontal limit detection plate 32 is as follows：Vertical shift mechanism 3 moves in the vertical direction,
So that horizontal limit detection plate 32 can achieve the different height of vehicle to be detected, meanwhile, the traversing dress in vertical shift mechanism 3
Set 31 can free extension in the horizontal direction so that more flexible when detection lateral distance；Then, by being arranged in level
The detection of infrared distance measurement probe 6 in limit detection plate 32, can accurately export two horizontal limits in one group of vertical shift mechanism
Distance between detection plate 32；
The motion process of longitudinal limit detection plate 5 is as follows：Multiple longitudinal-moving devices 4 move at the same time, and drive longitudinal limit detection
Plate 5 is vertically moving, in the process, the detectable longitudinal limit of infrared distance measurement probe 9 on longitudinal 5 bottom face of limit detection plate
Detection plate 5 between foundation ground at a distance from, with the height of corresponding detection vehicle；
Finally, by control system to multiple horizontal limit detection plates 32 and longitudinal 5 stop position of limit detection plate
Control, profile is detected to obtain different limit, so that the limit detection to the locomotive of multiple and different vehicles can be realized.
As one embodiment, as shown in Figure 1, each vertical shift mechanism 3 further includes having vertical shift slide rail 33, rack gear 34, vertical shift
Platform 35 and vertical shift motor 36, traverse displacement unit 31 are set on vertical shift platform 35.
In the above-described embodiments, as shown in Figure 1, vertical shift slide rail 33 and rack gear 34 are set on column 2 in parallel vertically, vertical shift
Platform 35 is slidably connected with vertical shift slide rail 33, and vertical shift motor 36 is set on vertical shift platform 35, output shaft gear and 34 phase of rack gear
Engagement, for driving vertical shift platform 35 to move up and down.
In the above-described embodiments, as depicted in figs. 1 and 2, the bottom face both ends of crossbeam 1 are respectively equipped with fixing groove 7, longitudinal
The position that fixing groove 7 is corresponded on the top end face of limit detection plate 5 is provided with connecting hook 8, and connecting hook 8 can clasp fixing groove
7 with locked longitudinal limit detection plate 5.
In the above-described embodiments, as depicted in figs. 1 and 2, connecting hook 8 is rotatably connected on longitudinal limit detection plate by torsional spring
On 5, it is additionally provided with unlock cylinder 9 in longitudinal limit detection plate 5 of 8 side of connecting hook, unlocks the working end of cylinder 9 and the bottom of connecting hook 8
End connection, for pushing connecting hook 8 to rotate in vertical plane.
In the above-described embodiments, traverse displacement unit 31 is specially transverse cylinder.
In the above-described embodiments, longitudinal-moving device 4 is specially vertical shift cylinder.
In the above-described embodiments, vertical shift mechanism 3 has 4, is respectively provided with two along the vertical direction on two columns 2 respectively,
And each vertical shift mechanism 3 can be individually moved；More specifically, between Liang Ge vertical shift mechanism 3 on each column 2, there are preset height
Difference, so that can carry out the restriction of lateral detecting distance in two different height when detecting, detection is more quickly, flexibly
Property is more preferable.
In the above-described embodiments, the infrared distance measurement probe 6 of longitudinal 5 bottom face of limit detection plate is 2.
In the above-described embodiments, the longitudinal-moving device 4 on crossbeam 1 is 2.
A kind of other structures of limit detection device applied to rail traffic disclosed by the utility model are referring to existing skill
Art.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation, therefore it is all without departing from the content of the technical scheme of the utility model, implement according to the technical essence of the utility model to above
Any modification, equivalent variations and modification, are still within the scope of the technical solutions of the present invention made by example.
Claims (10)
1. a kind of limit detection device applied to rail traffic, it is characterised in that：
Including portal frame construction, the portal frame construction includes crossbeam and two columns；
It is equipped at least one vertical shift mechanism moving up and down, each vertical shift on two columns along the vertical direction respectively
Mechanism can be individually operated；
Each vertical shift mechanism is additionally provided with can the flexible traverse displacement unit of horizontal direction；
The working end of the traverse displacement unit is equipped with horizontal limit detection plate and infrared distance measurement is popped one's head in, for detecting the transverse direction of determinand
Distance；
It is horizontal on the crossbeam to be equipped with multiple longitudinal-moving devices that stretched in vertical direction, the working end of multiple longitudinal-moving devices
It is connect with longitudinal limit detection plate；
The bottom face of the longitudinal direction limit detection plate is popped one's head in equipped with multiple infrared distance measurements, for detecting the vertical range of measured object.
2. the limit detection device according to claim 1 for rail traffic, it is characterised in that：Each vertical shift machine
Structure further includes having vertical shift slide rail, rack gear, vertical shift platform and vertical shift motor, and the traverse displacement unit is set on the vertical shift platform.
3. the limit detection device according to claim 2 for rail traffic, it is characterised in that：The vertical shift slide rail and
The rack gear is set on the column in parallel vertically, and the vertical shift platform is slidably connected with the vertical shift slide rail, the vertical shift
Motor is set on the vertical shift platform, and output shaft gear is meshed with the rack gear, for driving the vertical shift platform or more
It is mobile.
4. the limit detection device according to claim 1-3 for rail traffic, it is characterised in that：The cross
The bottom face both ends of beam are equipped with fixing groove, and the position of the fixing groove is corresponded on the top end face of the longitudinal direction limit detection plate
It installs and is equipped with connecting hook, the connecting hook can clasp the fixing groove to lock longitudinal limit detection plate.
5. the limit detection device according to claim 4 for rail traffic, it is characterised in that：The connecting hook passes through
Torsional spring is rotatably connected in longitudinal limit detection plate, is additionally provided in longitudinal limit detection plate of the connecting hook side
Cylinder is unlocked, the working end of the unlock cylinder is connect with the bottom end of the connecting hook, for pushing the connecting hook to turn in vertical plane
It is dynamic.
6. the limit detection device according to claim 5 for rail traffic, it is characterised in that：The traverse displacement unit is
Transverse cylinder.
7. the limit detection device according to claim 6 for rail traffic, it is characterised in that：The longitudinal-moving device is
Vertical shift cylinder.
8. the limit detection device according to claim 7 for rail traffic, it is characterised in that：On two columns
It is respectively provided with 2 vertical shift mechanisms along the vertical direction, and each vertical shift mechanism can be individually moved.
9. the limit detection device according to claim 8 for rail traffic, it is characterised in that：The longitudinal direction limit inspection
The infrared distance measurement probe of drafting board bottom face is 2.
10. the limit detection device according to claim 9 for rail traffic, it is characterised in that：On the crossbeam
Longitudinal-moving device is 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820347476.6U CN208125055U (en) | 2018-03-14 | 2018-03-14 | A kind of limit detection device applied to rail traffic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820347476.6U CN208125055U (en) | 2018-03-14 | 2018-03-14 | A kind of limit detection device applied to rail traffic |
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| Publication Number | Publication Date |
|---|---|
| CN208125055U true CN208125055U (en) | 2018-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820347476.6U Active CN208125055U (en) | 2018-03-14 | 2018-03-14 | A kind of limit detection device applied to rail traffic |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109835367A (en) * | 2019-02-28 | 2019-06-04 | 马鞍山蓝信环保科技有限公司 | A kind of limit detection device applied to rail traffic |
-
2018
- 2018-03-14 CN CN201820347476.6U patent/CN208125055U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109835367A (en) * | 2019-02-28 | 2019-06-04 | 马鞍山蓝信环保科技有限公司 | A kind of limit detection device applied to rail traffic |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 510010 No. 204 Huanshi West Road, Guangzhou City, Guangdong Province Patentee after: Guangzhou Metro Design and Research Institute Co., Ltd. Address before: 510010 No. 204 Huanshi West Road, Guangzhou City, Guangdong Province Patentee before: Guangzhou Metro Design & Research Institute Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder |