CN110285733A - A kind of tramcar invades limit detection device - Google Patents
A kind of tramcar invades limit detection device Download PDFInfo
- Publication number
- CN110285733A CN110285733A CN201910639162.2A CN201910639162A CN110285733A CN 110285733 A CN110285733 A CN 110285733A CN 201910639162 A CN201910639162 A CN 201910639162A CN 110285733 A CN110285733 A CN 110285733A
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- Prior art keywords
- ruler
- pull rod
- detection device
- fixed link
- tramcar
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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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- 238000001514 detection method Methods 0.000 title claims abstract description 51
- 238000012937 correction Methods 0.000 claims abstract description 4
- 238000005259 measurement Methods 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 2
- 238000005260 corrosion Methods 0.000 claims description 2
- 238000012360 testing method Methods 0.000 abstract description 5
- 230000007547 defect Effects 0.000 description 4
- 230000008602 contraction Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L23/00—Control, warning or like safety means along the route or between vehicles or trains
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B3/00—Measuring instruments characterised by the use of mechanical techniques
- G01B3/02—Rulers with scales or marks for direct reading
- G01B3/04—Rulers with scales or marks for direct reading rigid
- G01B3/06—Rulers with scales or marks for direct reading rigid folding
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
- G01B5/06—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness for measuring thickness
- G01B5/061—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness for measuring thickness height gauges
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/14—Measuring arrangements characterised by the use of mechanical techniques for measuring distance or clearance between spaced objects or spaced apertures
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The present invention provides a kind of tramcars to invade limit detection device, including the first ruler and the second ruler being stacked above and below and one end is movably hinged, the inside of first ruler and the second ruler is hollow structure, and the free end of first ruler, the second ruler is respectively equipped with telescopic first pull rod, the second pull rod, first pull rod, the second pull rod free end extend through formula and be inserted with the first fixed link, the second fixed link, the bottom extension end of the first fixed link and the second fixed link is connected in the track slot of tramcar groove profile rail；The upper surface of first ruler is embedded with the air level for level correction, and detection compass is fixedly installed at hinge joint, and the pointer detected on compass is fixedly connected with the second ruler, and pointer rotates angle as the rotation of the second ruler is correspondingly shown.The structure of the detecting device is exquisite, easy to carry, durable, and detection is accurate and can intuitively, fast show testing result, and easy to operate, practicability is good.
Description
Technical field
The present invention relates to a kind of detection devices, and in particular to a kind of tramcar invades limit detection device, belongs to tramcar
Rescue gear technical field.
Background technique
Modern tram as a kind of novel rail mode, because low cost, pollution less, the advantages such as freight volume height due to it is fast
Speed development, becomes one of public trip important supplement mode.But tramcar belongs to mixing right of way standard, in operational process
In the case where encountering public vehicles fouling of clearance gauge, to guarantee that operation punctuality rate and traffic pass unimpeded rate, repair personnel or driver must
Must quickly judge tramcar whether can safety invade limit region, but only with visual judgement or live measuring tape measurement, easily
Error is generated, haves the defects that cause secondary safety hazards；Or it is measured using accurate distance-measuring equipment, time-consuming, consumption
Power has the defect for influencing traffic transportation efficiency, can all cause unnecessary economic loss.Therefore, how to overcome the prior art
Defect, provide it is a kind of it is convenient, can accurately detect invade range line from and quickly provide the tramcar of testing result and invade limit detection
Device just becomes those skilled in the art's technical problem urgently to be resolved.
Summary of the invention
Aiming at the above defects or improvement requirements of the prior art, the present invention provides a kind of tramcars to invade limit detection dress
It sets, has many advantages, such as that structure is simple, easy to carry, it is easy to operate, detection is accurate and can intuitively, quickly show.
The purpose of the present invention will be realized through the following technical scheme:
Present invention discloses a kind of tramcars to invade limit detection device, including being stacked above and below and one end is movably hinged the
One ruler and the second ruler, the inside of first ruler and second ruler are hollow structure, and first ruler,
The free end of second ruler is respectively equipped with telescopic first pull rod, the second pull rod, and first pull rod, described second are drawn
The free end of bar extends through formula and is inserted with the first fixed link, the second fixed link, and first fixed link and described second are fixed
The bottom extension end of bar is connected in the track slot of tramcar groove profile rail；The upper surface of first ruler is embedded with for water
The air level of correction is put down, detection compass, pointer and second ruler on the detection compass are fixedly installed at hinge joint
It is fixedly connected, and the pointer rotates angle as the rotation of second ruler is correspondingly shown.
Further, tramcar according to the present invention invades limit detection device, and second ruler is close to described hinged
The side of point is fixedly provided with for detecting longitudinal telescopic lever for invading limit for height degree.
Further, tramcar according to the present invention invades limit detection device, and the fixing end of the telescopic lever is additionally provided with
90 ° of rotary stopper card slots for quickly positioning.
Further, tramcar according to the present invention invades limit detection device, and the collapsing length of the telescopic lever is
45cm-315cm。
Further, tramcar according to the present invention invades limit detection device, first ruler and second ruler
Length it is identical, be 52cm.
Further, tramcar according to the present invention invades limit detection device, first pull rod and second pull rod
Length it is also identical, be 51cm.
Further, tramcar according to the present invention invades limit detection device, first ruler and (after stretching) institute
It is identical as the maximum measurement length of second pull rod to state the first pull rod and second ruler, is 100cm.
Further, tramcar according to the present invention invades limit detection device, first ruler, first pull rod,
Second ruler and second pull rod are made of the almag of corrosion resistant.
Further, tramcar according to the present invention invades limit detection device, and first fixed link and described second are consolidated
Fixed pole is the steel cylindrical tube of diameter 0.5cm.
Further, tramcar according to the present invention invades limit detection device, first pull rod, second pull rod
Free end end face has screw hole, and fastening screw is each passed through the screw hole and fixes to first fixed link, described second
Bar is locked.
Compared with the prior art, the invention has the following beneficial effects:
The present invention provides a kind of tramcars to invade limit detection device, and the rail of 2650mm is no more than suitable for width of the carbody
Electric car, the detection device have telescopic structure, and easy to carry and delicate structure is durable, main by the horizontal direction
Carry out detection judgement with the limit object distance of invading of vertical direction, detection it is accurate and can by the color region corresponding to compass needle,
Intuitively, fast show testing result, easy to operate, practicability is good.
Detailed description of the invention
Fig. 1 is elongation state main view of the embodiment of the present invention；
Fig. 2 is elongation state top view of the embodiment of the present invention；
Fig. 3 is elongation state bottom view of the embodiment of the present invention；
Fig. 4 is the left view of the embodiment of the present invention；
Fig. 5 is contraction state of the embodiment of the present invention (not setting fixed link) main view；
Fig. 6 is contraction state top view of the embodiment of the present invention；
Fig. 7 is the left view that the embodiment of the present invention does not set fixed link state；
Fig. 8 is use state diagram of the embodiment of the present invention；
Wherein, part description is as follows:
10, the first ruler；11, the first pull rod；12, the first fixed link；13, air level；20, the second ruler；21, it second draws
Bar；22, the second fixed link；23, telescopic lever；30, hinge joint；31, compass；32, pointer；40, fastening screw.
Specific embodiment
The present invention is described in further detail with specific embodiment with reference to the accompanying drawing.The embodiment is shown
Example is shown in the accompanying drawings, and the specific embodiment described in following embodiments of the present invention is only used as specific reality of the invention
Apply the exemplary illustration of mode, it is intended to be used to explain the present invention, and be not configured to limitation of the present invention.
The present invention provides a kind of tramcars to invade limit detection device, and the rail of 2650mm is no more than suitable for width of the carbody
Electric car (for example, the tramcar PM06700 car body that the town Che Nanjingpu vehicle Co., Ltd produces in China, but not limited to this),
As shown in figure 5, include it is upper and lower stacked and for lateral detection level invade range line from the first ruler 10 and the second ruler 20, institute
State that the first ruler 10 is located above, second ruler 20 is located at the underface of first ruler 10, first ruler 10
It is identical with the length of second ruler 20, it is 52cm.The activity of one end of first ruler 10 and second ruler 20
It is articulated with one, in figure, hinge joint 30 is located at the right end of first ruler 10 and second ruler 20.
The inside of first ruler 10 and second ruler 20 is hollow structure, as shown in figure 5, described first is straight
The free end of ruler 10 is equipped with scalable the first pull rod 11 inside first ruler 10, the free end of second ruler 20
Equipped with scalable the second pull rod 21 inside second ruler 20, the length of first pull rod 11 and second pull rod 21
Degree is also identical, is 51cm.
Fig. 1-Fig. 3 is the schematic diagram of tensional state of the embodiment of the present invention, after being stretched to the limit in figure, first ruler 10
And the maximum measurement length of the maximum measurement length of first pull rod 11 and second ruler 20 and second pull rod 21
It is identical, it is 100cm, i.e., it is 100cm that tramcar provided by the invention, which invades limit detection device and draws high rear actual measurement overall length,.
As shown in Figure 1 and Figure 4, first pull rod 11, second pull rod 21 free end penetration type plugs respectively
There are the first fixed link 12, the second fixed link 22, the bottom extension end of first fixed link 12 and second fixed link 22 is equal
It is connected in the track slot of tramcar groove profile rail, plays the role of located lateral, quickly detects.
Further, first fixed link 12 and second fixed link 22 are the steel cylindrical tube of diameter 0.5cm.
Further, tramcar provided by the invention invades limit detection device, and structure is simple, easy to use, main structure
(including first ruler 10, first pull rod 11, second ruler 20 and described second pull rod 21 etc.) is all made of resistance to
Rotten almag is made, durable.
As shown in Fig. 3-4 and Fig. 7, first pull rod 11, second pull rod 21 free end end face have spiral shell
Hole in use, the adjustment 12 bottom extension end length of the first fixed link is identical as groove profile rail track slot depth, then adjusts described the
Two fixed links, 22 bottom extension end length is connected in track slot with matching, and is reused fastening screw 40 and is each passed through the screw hole pair
First fixed link 12, second fixed link 22 are locked.
As shown in Figure 5 and Figure 6, the upper surface of first ruler 10 is embedded with air level 13, for quickly and accurately water
Flat correction tramcar provided by the invention invades limit detection device.
As shown in figs. 1-7, second ruler 20 is also hingedly provided with flexible drawing in the side close to the hinge joint 30
Bar 23 is carved with length scales on the telescopic lever 23, for detect invade limit object longitudinal direction invade range line from.The telescopic lever 23
Using nodular internal withdraw type structure (such as fishing rod formula or radio antenna etc., but not limited to this), collapsing length 45cm-
315cm, i.e., minimum length is 45cm under contraction state, and maximum length is 315cm under elongation state.In addition, the telescopic lever
23 fixing end (i.e. with the junction of second ruler 20) is additionally provided with 90 ° of rotary stopper card slots, for telescopic lever 23
Quick rotational positioning, while it is motionless to can guarantee that telescopic lever is stable at the position vertical with the second 90 ° of ruler.
As shown in Figures 2 and 3, detection compass 31, the pointer on the detection compass 31 are fixedly installed at hinge joint 30
32 are fixedly connected with second ruler 20, and the pointer 32 correspondingly shows rotation with the rotation of second ruler 20
Angle.In use, as shown in figure 8, the second ruler 20 need to be rotated counterclockwise around hinged place 30, when pointer 32 and vertical line angle angle
When degree is located within the scope of 0 ° to 72 °, hinge joint 30 is greater than 0.8m, above-mentioned angle in compass 31 at a distance from gage line at this time
Range is also displayed as green, shows that tramcar can be normal through；When included angle is located within the scope of 72 ° to 90 °, at this time
Hinge joint 30 is located at 0.7 between 0.8m at a distance from gage line, and above-mentioned angular range is also displayed as Huang in compass 31
Color, tramcar need speed limit to pass through and reinforce observing；When included angle is greater than 90 °, hinge joint 30 and gage line at this time
Distance be less than 0.7m, be also displayed as red in compass 31, surface external world facility invades that limit is serious, and tramcar can not pass through, and needs
Brake stop and wait remove obstacles.Its design principle is as follows:
Assuming that the angles of display of compass is θ, i.e. θ is the included angle of the first ruler and the second ruler；Compass hinged place away from
The shortest distance from rail is s；It is l that ruler, which pulls open rear actual measurement part overall length,.Since ruler pulls open rear actual measurement part
Overall length is 1m, therefore can be obtained:
I.e.
It is 1m since ruler pulls open rear actual measurement part overall length,
As s > 0.8m, vehicle can be normal through at this time
As 0.7m < s≤0.8m, vehicle needs speed limit to pass through and reinforces observing, at this time
As s≤0.7m, extraneous facility invades limit seriously, and tramcar can not pass through, at this time
90°<θ≤180°。
Tramcar provided by the invention invades limit detection device, is invading in limited time, can quickly detect and determine the external world
The minimum range of object and tramcar body gauge judges whether to invade limit, is broadly divided into the distance detection of horizontal direction
With the range measurement of vertical direction.Wherein:
Horizontal direction is plugged by its free end mainly by the way that two hinged rulers are stuck in groove profile rail track slot
Corresponding fixed link adjustment height rotates counterclockwise the second ruler further around hinged place, two rulers (or its pull rod) free end and hinged
3 points of place's (compass) determines a plane, then is finely adjusted by the air level on the first ruler, to reach integral level, finally
Determine the shortest distance between hinge joint and rail, at this point, hinge joint (or compass) is equivalent to " contact " that limit object is invaded in examination touching, then
Respective angles are obtained by arcsine relationship and are shown by the different colours on compass, can intuitively, quickly judge to invade limit
Risk.
Vertical direction, which is mainly realized by telescopic lever, determines the longitudinal height for invading limit or distance.In use, rotation institute
It states at telescopic lever to 90 ° of rotary stopper card slots, generates significantly " low water sense ", at this point, testing staff is judged as rotation
In place, the telescopic lever is perpendicular in longitudinal perpendicular with second ruler, redraws the freedom of the telescopic lever
Limit object is invaded to touching in end, reads scale registration to get to limit for height degree is invaded, detection is convenient.
In conclusion tramcar provided by the invention invades limit detection device, there is telescopic structure, easy to carry and knot
Structure is exquisite, durable, and the main limit object distance of invading by the horizontal direction with vertical direction carries out detection judgement, and detection is accurate
And testing result can be intuitively, fast shown, easy to operate, practicability is good by the color region corresponding to compass needle.
It should be noted that above-described embodiment is that illustrate the present invention rather than limit it, and
Those skilled in the art can be designed alternative embodiment without departing from the scope of the appended claims.In claim
In, word " comprising " does not exclude the presence of data or step not listed in the claims.
Claims (10)
1. a kind of tramcar invades limit detection device, it is characterised in that: first including stacked and one end living hinge above and below is straight
The inside of ruler (10) and the second ruler (20), first ruler (10) and second ruler (20) is hollow structure, and
First ruler (10), second ruler (20) free end be respectively equipped with telescopic first pull rod (11), second draw
Bar (21), first pull rod (11), second pull rod (21) free end extend through formula and be inserted with the first fixed link
(12), the bottom extension end of the second fixed link (22), first fixed link (12) and second fixed link (22) is clamped
In in the track slot of tramcar groove profile rail；The upper surface of first ruler (10) is embedded with the air level for level correction
(13), detection compass (31), the pointer (32) on detection compass (31) and described the are fixedly installed at hinge joint (30)
Two rulers (20) are fixedly connected, and the pointer (32) correspondingly shows rotation angle with the rotation of second ruler (20)
Degree.
2. tramcar according to claim 1 invades limit detection device, it is characterised in that: second ruler (20) is being leaned on
The side of the nearly hinge joint (30) is fixedly provided with for detecting longitudinal telescopic lever (23) for invading limit for height degree.
3. tramcar according to claim 2 invades limit detection device, it is characterised in that: telescopic lever (23) are consolidated
Fixed end is additionally provided with 90 ° of rotary stopper card slots for quickly positioning.
4. tramcar according to claim 3 invades limit detection device, it is characterised in that: telescopic lever (23) are stretched
Contracting length is 45cm-315cm.
5. tramcar according to claim 1 invades limit detection device, it is characterised in that: first ruler (10) and institute
The length for stating the second ruler (20) is identical, is 52cm.
6. tramcar according to claim 5 invades limit detection device, it is characterised in that: first pull rod (11) and institute
The length for stating the second pull rod (21) is also identical, is 51cm.
7. tramcar according to claim 6 invades limit detection device, it is characterised in that: first ruler (10) with
(first pull rod (11) and second ruler (20) are identical as the maximum measurement length of second pull rod (21),
For 100cm.
8. tramcar according to claim 6 invades limit detection device, it is characterised in that: first ruler (10), institute
The first pull rod (11), second ruler (20) and second pull rod (21) is stated to be made of the almag of corrosion resistant.
9. tramcar according to claim 1 invades limit detection device, it is characterised in that: first fixed link (12) and
Second fixed link (22) is the steel cylindrical tube of diameter 0.5cm.
10. tramcar according to claim 1 invades limit detection device, it is characterised in that: first pull rod (11), institute
The free end end face for stating the second pull rod (21) has screw hole, and fastening screw (40) is each passed through the screw hole to described first
Fixed link (12), second fixed link (22) are locked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910639162.2A CN110285733A (en) | 2019-07-16 | 2019-07-16 | A kind of tramcar invades limit detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910639162.2A CN110285733A (en) | 2019-07-16 | 2019-07-16 | A kind of tramcar invades limit detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110285733A true CN110285733A (en) | 2019-09-27 |
Family
ID=68023032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910639162.2A Pending CN110285733A (en) | 2019-07-16 | 2019-07-16 | A kind of tramcar invades limit detection device |
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| CN (1) | CN110285733A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2336322Y (en) * | 1998-05-19 | 1999-09-01 | 广深铁路总公司房屋建筑工程公司 | Limitation calliper rule for railway platform |
| CN202119369U (en) * | 2011-05-24 | 2012-01-18 | 胡燕红 | Pile aperture depth diameter simple measuring device |
| EP2645056A1 (en) * | 2012-03-28 | 2013-10-02 | Innovative technology ou in Tech (SARL) | Telemetric measuring method and range finder for measuring distances, lengths, surface areas and levels |
| CN104374264A (en) * | 2013-08-16 | 2015-02-25 | 上海汽车集团股份有限公司 | Distance and angle measuring tool |
| CN104567589A (en) * | 2015-01-27 | 2015-04-29 | 西安科技大学 | Position measuring method for pole-mounted transformer |
| CN204404965U (en) * | 2015-02-02 | 2015-06-17 | 高歌 | A kind of platform boundary measuring instrument |
| CN108592744A (en) * | 2018-05-28 | 2018-09-28 | 中国冶集团有限公司 | Afforestation survey tool |
| CN108663664A (en) * | 2017-03-28 | 2018-10-16 | 通用汽车环球科技运作有限责任公司 | Tool for automatic more radar calibrations |
| CN210242598U (en) * | 2019-07-16 | 2020-04-03 | 苏州高新有轨电车集团有限公司 | Tram invades limit detection device |
-
2019
- 2019-07-16 CN CN201910639162.2A patent/CN110285733A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2336322Y (en) * | 1998-05-19 | 1999-09-01 | 广深铁路总公司房屋建筑工程公司 | Limitation calliper rule for railway platform |
| CN202119369U (en) * | 2011-05-24 | 2012-01-18 | 胡燕红 | Pile aperture depth diameter simple measuring device |
| EP2645056A1 (en) * | 2012-03-28 | 2013-10-02 | Innovative technology ou in Tech (SARL) | Telemetric measuring method and range finder for measuring distances, lengths, surface areas and levels |
| CN104374264A (en) * | 2013-08-16 | 2015-02-25 | 上海汽车集团股份有限公司 | Distance and angle measuring tool |
| CN104567589A (en) * | 2015-01-27 | 2015-04-29 | 西安科技大学 | Position measuring method for pole-mounted transformer |
| CN204404965U (en) * | 2015-02-02 | 2015-06-17 | 高歌 | A kind of platform boundary measuring instrument |
| CN108663664A (en) * | 2017-03-28 | 2018-10-16 | 通用汽车环球科技运作有限责任公司 | Tool for automatic more radar calibrations |
| CN108592744A (en) * | 2018-05-28 | 2018-09-28 | 中国冶集团有限公司 | Afforestation survey tool |
| CN210242598U (en) * | 2019-07-16 | 2020-04-03 | 苏州高新有轨电车集团有限公司 | Tram invades limit detection device |
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