CN112697466A - Rail vehicle's limit test device - Google Patents
Rail vehicle's limit test device Download PDFInfo
- Publication number
- CN112697466A CN112697466A CN202011477708.8A CN202011477708A CN112697466A CN 112697466 A CN112697466 A CN 112697466A CN 202011477708 A CN202011477708 A CN 202011477708A CN 112697466 A CN112697466 A CN 112697466A
- Authority
- CN
- China
- Prior art keywords
- plate
- slide
- test device
- frame body
- slide rail
- Prior art date
- 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.)
- Pending
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 39
- 238000001514 detection method Methods 0.000 claims abstract description 57
- 238000009434 installation Methods 0.000 claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims description 18
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/08—Railway vehicles
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The invention discloses a limit test device of a railway vehicle, which is characterized by comprising the following components: the mounting frame body (1), the mounting frame body (1) is of a U-shaped structure; the top surface detection plate (2) is used for detecting the height limit of the vehicle to be detected, and the top surface detection plate (2) is arranged on the top plate of the mounting frame body (1) in a height-adjustable manner; the side detection plate (3) is used for detecting a side limit of a vehicle to be detected, the side detection plate (3) is located on two side plates of the installation frame body (1), and the distance between the side detection plates (3) of the two side plates of the installation frame body (1) is adjustable. The detection plate for detecting the boundary of the rail vehicle is adjustable to adapt to the contour of different rail vehicles. The structure is simple, the operation is easy, and the safety is high.
Description
Technical Field
The invention relates to the technical field of urban rail transit vehicles, in particular to a limit test device of a rail vehicle.
Background
Newly manufactured or repaired railway passenger car (subway) vehicles need to be subjected to special limit inspection according to the convention before leaving a factory, and the safe operation of the vehicles is ensured.
The limit door is a special detection device for the limit of the locomotive, which is a vehicle limit calculated based on the contour line coordinates of the vehicle, when the vehicle runs through the limit door at a specified speed, if the vehicle exceeds the limit, the vehicle exceeding part touches the limit door, and the field inspector can find the exceeding part at the first time and record the exceeding part so as to carry out the adjustment and modification treatment at the later period.
The traditional over-limit experimental method is as follows: a vehicle model with a speed grade uses a limit door to carry out a whole vehicle clearance test, if the vehicle model with a speed grade needs to be changed into a clearance, the original limit door needs to be detached and reinstalled, or a new limit door needs to be manufactured by finding a new factory building and a new site. When large batches of vehicles are produced together, the work of dismantling and reinstalling the boundary door causes a great deal of waste on factory buildings, manpower, material resources and financial resources; and traditional boundary limit door is the integrative structure of assembly welding, in case the vehicle takes place to rub with the boundary limit door, often causes destruction to automobile body and boundary limit door, restores automobile body and boundary limit door again and consumes not few manpower and materials, reduces experimental efficiency. In conclusion, the existing As vehicle limit frame tool cannot meet the requirement of limit tests of multiple types of railway vehicles at the same time. Therefore, a novel limit frame with a simple structure and convenient use needs to be designed to meet the requirement of limit tests of different vehicle types.
Therefore, how to provide a limit test device of rail vehicle satisfies different motorcycle type limit test requirements, is the problem that this technical field personnel need to solve urgently.
Disclosure of Invention
In view of the above, the invention provides a limit test device for a railway vehicle, which meets the limit test requirements of different vehicle types.
In order to achieve the purpose, the invention provides the following technical scheme:
a boundary test apparatus of a rail vehicle, comprising:
the mounting frame body is of a U-shaped structure;
the top surface detection plate is used for detecting the height limit of a vehicle to be detected and is arranged on the top plate of the mounting frame body in a height-adjustable manner;
the side detection plates are positioned on the two side plates of the mounting frame body, and the distance between the side detection plates of the two side plates of the mounting frame body is adjustable.
Preferably, in the above-mentioned limit test device, the top surface detection plate is installed on an elevator pipe, the elevator pipe is parallel to the top plate of the installation frame body, two ends of the elevator pipe are respectively connected with a sliding rail mechanism, two sliding rail mechanisms are respectively installed on two side plates of the installation frame body, and the elevator pipe can slide along the sliding rail mechanism.
Preferably, in the above limit test apparatus, the slide rail mechanism includes: fix slide on the curb plate of installation support body and edge the gliding slide rail of slide, the slide rail with fall way fixed connection, have on the slide and be used for the drive the handle of slide rail, around being equipped with on the handle with the cable wire that the top of slide rail is connected.
Preferably, in the above limit test apparatus, the slide rail mechanism includes: fix slide on the curb plate of installation support body and edge the gliding slide rail of slide, the slide rail with fall way fixed connection, the slide rail passes through cylinder drive slip.
Preferably, in the above-mentioned limit test device, an upper limit member for limiting the highest position of the top surface detection plate is provided on the top plate of the mounting frame body.
Preferably, in the above limit test device, a side plate of the mounting frame body has a lower limit member for limiting a lowest position of the slide rail.
Preferably, in the above-mentioned limit test device, the side detection plate is mounted on a side plate of the mounting frame body through an upright column, the upright column is hinged to the side plate, and the rotation direction of the upright column is in the circumferential direction around the side plate.
Preferably, in the limit test device, the side plate is circumferentially provided with a pin hole for inserting and limiting the column.
Preferably, in the above-mentioned limit test device, the top surface detection plate and the side surface detection plate are acrylic panels.
The invention provides a limit test device for a railway vehicle, which is used for adapting to the contours of different railway vehicles by arranging a detection plate for detecting the limit of the railway vehicle to be adjustable. The structure is simple, the operation is easy, and the safety is high.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a front view of a positioning wire positioning device disclosed in an embodiment of the present invention;
1 is the installation support body, 2 is the top surface pick-up plate, 3 is the side pick-up plate, 4 is slide rail mechanism, 5 is the elevator pipe, 6 is the stand.
Detailed Description
The invention discloses a limit test device of a railway vehicle, which meets the limit test requirements of different vehicle types.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, the present application further discloses a limit test device for a rail vehicle, which includes a mounting frame body 1, wherein the mounting frame body 1 is a U-shaped structure; the top surface detection plate 2 is used for detecting the height limit of a vehicle to be detected, and the top surface detection plate 2 is arranged on the top plate of the mounting frame body 1 in a height-adjustable manner; the side detection plate 3 is used for detecting a side limit of a vehicle to be detected, the side detection plate 3 is located on two side plates of the installation frame body 1, and the distance between the side detection plates of the two side plates of the installation frame body 1 is adjustable. The detection plate for detecting the boundary of the rail vehicle is adjustable in the application so as to adapt to the contour of different rail vehicles. Specifically, when detecting the motorcycle type that the profile is less, neither top surface detection plate 2 and side detection plate 3 of foretell rail vehicle's limit test device need adjust, and when the motorcycle type profile that detects is great, then through adjusting top surface detection plate 2 and side detection plate 3 and adapt to this motorcycle type, so set up, the limit of the vehicle of adaptable different tracks detects. The structure is simple, the operation is easy, and the safety is high.
In a further embodiment, the top surface detection plate 2 is installed on the elevator tube 5, the elevator tube 5 is parallel to the top plate of the installation frame body 1, the two ends of the elevator tube 5 are respectively connected with the sliding rail mechanisms 4, the two sliding rail mechanisms 4 are respectively installed on the two side plates of the installation frame body 1, and the elevator tube 5 can slide along the sliding rail mechanisms 4. All the top surface detection plates 2 are connected together by arranging the lifting pipe 5, and the specific shape and size of the top surface detection plates 2 are not limited, so long as the top surface detection plates conform to the outer contour of a vehicle to be detected. The top surface detection plates 2 are connected together, so that all the top surface detection plates 2 can move synchronously, and the occurrence of errors and omissions is avoided. The movement of the elevator tube 5 can be guided by providing the slide rail mechanism 4.
The slide rail mechanism 4 comprises a slide seat fixed on a side plate of the installation frame body 1 and a slide rail sliding along the slide seat, the slide rail is fixedly connected with the lifting pipe 5, a handle used for driving the slide rail is arranged on the slide seat, and a steel cable connected with the top of the slide rail is wound on the handle. The slide rail slides along the slide to realize the height adjustment of the lifting pipe 5, and then the height adjustment of the top surface detection plate 2 is realized. The top of the sliding rail is connected with a steel cable, the other end of the steel cable is wound on the handle, the exposed length of the steel cable can be changed by rotating the handle, when the exposed length of the steel cable is shortened, the sliding rail moves upwards along the sliding seat, and when the exposed length of the steel cable is lengthened, the sliding rail moves downwards along the sliding seat. The limit testing device is driven by the steel cable and the handle, has a simple structure, is convenient to operate, and can simplify the whole limit testing device.
In another embodiment, the slide rail mechanism 4 includes a slide seat fixed on the side plate of the mounting frame body 1 and a slide rail sliding along the slide seat, the slide rail is fixedly connected with the lifting tube 5, and the slide rail is driven to slide by the cylinder. Another way of driving is defined here, in practice, the slide mechanism 4 can also be of the lead screw and nut type, in which the lead screw is rotatably mounted on the side plates and the nut is fixedly connected to the elevator tube. When the adjustment is needed, the lifting of the lifting pipe 5 can be realized by rotating the screw rod which rotates forwards and backwards.
In order to prevent the high too big of top surface detection plate, set up on the roof of installation frame body 1 in this application and be used for carrying on spacing last spacing piece to the highest position of top surface detection plate 2, to last spacing piece specifically can be for being used for the spacing pillar that offsets with top surface detection plate 2. The concrete structure of limiting piece can be set according to different needs, and all in the protective range. The highest position of the top surface detection plate 2 is the position of the limit test device when detecting the rail vehicle with the largest outer contour.
In a preferred embodiment, the side plate of the mounting frame body 1 has a lower limiting member for limiting the lowest position of the slide rail. Specifically, the lower limiting member may be a limiting protrusion fixed on the sliding seat, when the sliding rail moves to the limiting protrusion, the limiting of the sliding rail is completed, the sliding rail is prevented from being separated from the sliding seat, and the position of the top surface detection plate 2 at this time is a limiting test position suitable for the rail vehicle with the minimum profile. For the specific structure of the lower limiting piece, the limitation can be realized.
In a further embodiment, the side detection plate 3 is mounted on a side plate of the mounting frame body 1 through an upright post 6, the upright post 6 is hinged with the side plate, and the rotation direction of the upright post 6 is around the circumference of the side plate. Specifically, two side plates of the installation frame body 1 are respectively hinged with an upright post 6, each upright post 6 is provided with a plurality of side detection plates 3, and all the side detection plates 3 on the upright post 6 can be adjusted simultaneously by rotating the upright post 6. The side detection panels 3 can be rotated relative to the uprights 6 by hinging the side panels to the uprights 6, and the distance between the side detection panels 3 on both side panels can be varied to accommodate rail vehicles of different sizes. In practice, the upright 6 and the side plates can be connected through telescopic rods with adjustable lengths, and the position of the side detection plate 3 can be changed by adjusting the distance between the upright 6 and the side plates. It will be appreciated by those skilled in the art that the distance adjustment between the side detection plates 3 on both sides is within the protection range.
In a preferred embodiment, the upright 6 is connected with the side plate through a hinge, and in order to ensure that the side detection plate 3 is fixed in position and realize limit test on the rail vehicle, the side plate is provided with a pin hole used for being inserted and limited with the upright 6 along the circumferential direction. During detection, the positioning pin is removed, the upright post 6 rotates 90 degrees relative to the side plate, and then the upright post 6 and the side plate are limited by the positioning pin, so that the upright post is positioned without shaking. When the side detecting plate 6 is withdrawn, the side detecting plate is rotated back, and the positioning pin is inserted to fix the side detecting plate.
The top surface pick-up plate 2 and the side surface pick-up plate 3 disclosed in the application are ya keli panels to reduce the weight of the pick-up plate, be convenient for drive. And the fixed and not high intensity of shape can be guaranteed to ya keli panel, can alleviate the wearing and tearing to rail vehicle's paint surface.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. A boundary test device for rail vehicles, comprising:
the mounting frame body (1), the mounting frame body (1) is of a U-shaped structure;
the top surface detection plate (2) is used for detecting the height limit of a vehicle to be detected, and the top surface detection plate (2) is arranged on the top plate of the mounting frame body (1) in a height-adjustable manner;
the side detection plate (3) is used for detecting the side limit of a vehicle to be detected, the side detection plate (3) is located on two side plates of the installation frame body (1), and the distance between the side detection plates (3) of the two side plates of the installation frame body (1) is adjustable.
2. The boundary test device according to claim 1, characterized in that the top surface detection plate (2) is mounted on an elevator tube (5), the elevator tube (5) is parallel to the top plate of the installation frame body (1), two ends of the elevator tube (5) are respectively connected with a sliding rail mechanism (4), two sliding rail mechanisms (4) are respectively mounted on two side plates of the installation frame body (1), and the elevator tube (5) can slide along the sliding rail mechanisms (4).
3. The boundary test device according to claim 2, characterized in that the slide mechanism (4) comprises: fix slide on the curb plate of installation support body (1) and edge the gliding slide rail of slide, the slide rail with fall way (5) fixed connection, have on the slide and be used for the drive the handle of slide rail, around being equipped with on the handle with the cable wire that the top of slide rail is connected.
4. The boundary test device according to claim 2, characterized in that the slide mechanism (4) comprises: fix slide on the curb plate of installation support body (1) and edge the gliding slide rail of slide, the slide rail with fall way (5) fixed connection, the slide rail passes through cylinder drive and slides.
5. Boundary test device according to claim 2, characterized in that the top plate of the mounting frame (1) is provided with an upper limiting member for limiting the highest position of the top surface detection plate (2).
6. The boundary test device according to claim 5, characterized in that the side plate of the mounting block (1) has a lower stop for stopping the lowest position of the slide rail.
7. Boundary test device according to claim 1, characterized in that the side detection plate (3) is mounted on a side plate of the mounting frame (1) by means of a column (6), the column (6) being hinged to the side plate and the column (6) being rotated in the circumferential direction around the side plate.
8. Boundary test device according to claim 7, characterized in that the side plates are provided with pin holes in the circumferential direction for plugging and limiting with the upright (6).
9. Boundary test device according to any one of claims 1 to 8, characterized in that the top detection panel (2) and the side detection panel (3) are acrylic panels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011477708.8A CN112697466A (en) | 2020-12-15 | 2020-12-15 | Rail vehicle's limit test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011477708.8A CN112697466A (en) | 2020-12-15 | 2020-12-15 | Rail vehicle's limit test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112697466A true CN112697466A (en) | 2021-04-23 |
Family
ID=75507631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011477708.8A Pending CN112697466A (en) | 2020-12-15 | 2020-12-15 | Rail vehicle's limit test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112697466A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006177706A (en) * | 2004-12-21 | 2006-07-06 | Sanwa Tekki Corp | Clearance limit inspection device for railroad track |
| CN101285678A (en) * | 2008-06-11 | 2008-10-15 | 齐齐哈尔轨道交通装备有限责任公司 | Railway freight safety door calibration device and railway freight safety door calibration vehicle |
| CN103342132A (en) * | 2013-07-26 | 2013-10-09 | 南车南京浦镇车辆有限公司 | Combined type limitation door for whole vehicle limitation-crossing experiment of railway vehicle |
| CN203318558U (en) * | 2013-05-31 | 2013-12-04 | 长春轨道客车股份有限公司 | Adjustable limiting plate |
| CN104374335A (en) * | 2014-11-20 | 2015-02-25 | 南车青岛四方机车车辆股份有限公司 | Rail vehicle limit detection system |
| CN108398092A (en) * | 2018-03-14 | 2018-08-14 | 广州地铁设计研究院有限公司 | A kind of limit detection device applied to rail traffic |
| 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 |
-
2020
- 2020-12-15 CN CN202011477708.8A patent/CN112697466A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006177706A (en) * | 2004-12-21 | 2006-07-06 | Sanwa Tekki Corp | Clearance limit inspection device for railroad track |
| CN101285678A (en) * | 2008-06-11 | 2008-10-15 | 齐齐哈尔轨道交通装备有限责任公司 | Railway freight safety door calibration device and railway freight safety door calibration vehicle |
| CN203318558U (en) * | 2013-05-31 | 2013-12-04 | 长春轨道客车股份有限公司 | Adjustable limiting plate |
| CN103342132A (en) * | 2013-07-26 | 2013-10-09 | 南车南京浦镇车辆有限公司 | Combined type limitation door for whole vehicle limitation-crossing experiment of railway vehicle |
| CN104374335A (en) * | 2014-11-20 | 2015-02-25 | 南车青岛四方机车车辆股份有限公司 | Rail vehicle limit detection system |
| CN108398092A (en) * | 2018-03-14 | 2018-08-14 | 广州地铁设计研究院有限公司 | A kind of limit detection device applied to rail traffic |
| 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 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109680609B (en) | Obstacle crossing mechanism, travelling car and sound barrier upright bolt inspection device | |
| CN201308926Y (en) | Automobile beam correction reparation device with lifting function | |
| CN211403598U (en) | A snapshot device for illegal emergency lane that occupies | |
| CN210420967U (en) | Buffer type highway safety device | |
| CN112697466A (en) | Rail vehicle's limit test device | |
| CN207645734U (en) | A kind of self-locking type fixture | |
| CN213475290U (en) | Lifting platform for repairing motorcycle | |
| CN206832475U (en) | A kind of automobile back of the body lifts formula tail-gate simulation test device | |
| CN212243403U (en) | Trolley with shock attenuation protection effect | |
| CN201308925Y (en) | Stretching support column for automobile beam correction platform | |
| CN109686114A (en) | A kind of signal lamp with adjustable ladder | |
| CN104790315B (en) | Movable barrier setting device for roads | |
| CN209760020U (en) | Obstacle-crossing mechanism, moving trolley and sound barrier upright post bolt inspection device | |
| CN107042480B (en) | Clamping device for front collision test of automobile steering mechanism | |
| KR200461507Y1 (en) | Movable carriage using corrugated multi plate structure | |
| CN110261548A (en) | One kind being used for factory garden air environmental pollution intellectual monitoring instrument | |
| CN204819244U (en) | Rail vehicle door window installation positioner | |
| CN221167608U (en) | Guardrail liftable universal wheel strutting arrangement | |
| CN211401695U (en) | Movable gate experiment base | |
| CN220704383U (en) | Highway toll station current limiting device | |
| CN215210712U (en) | Brake lever fixed connector of floodgate machine | |
| CN107953915B (en) | Auxiliary installation device for passenger door | |
| CN220454866U (en) | Protective device for detecting whole automobile | |
| CN215448450U (en) | Fixed testing arrangement of subway electric passenger train door | |
| CN117029615B (en) | Automobile anti-collision beam detection equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210423 |
|
| RJ01 | Rejection of invention patent application after publication |