CN106240600B - Wheel detection device - Google Patents
Wheel detection device Download PDFInfo
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- CN106240600B CN106240600B CN201610799735.4A CN201610799735A CN106240600B CN 106240600 B CN106240600 B CN 106240600B CN 201610799735 A CN201610799735 A CN 201610799735A CN 106240600 B CN106240600 B CN 106240600B
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- lifting platform
- wheel
- supporting seat
- top rotating
- rotating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K9/00—Railway vehicle profile gauges; Detecting or indicating overheating of components; Apparatus on locomotives or cars to indicate bad track sections; General design of track recording vehicles
- B61K9/12—Measuring or surveying wheel-rims
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The invention discloses a wheel detection device, which comprises a supporting seat, a top rotating wheel device arranged on the supporting seat, a lifting platform and a driving device, wherein the lifting platform is used as a middle connecting device for installing the top rotating wheel device on the supporting seat, the top rotating wheel device is arranged on the lifting platform, the lifting platform is arranged on the supporting seat through the driving device, the driving device can adjust the distance between the lifting platform and the supporting seat, so that the position of the top rotating wheel device arranged on the lifting platform is changed, the height of the top rotating wheel device can be changed according to different heights from train wheels to the ground when the wheel detection device is used, the position of the train wheels is adapted, and the application range of the wheel detection device is enlarged.
Description
Technical Field
The invention relates to the technical field of train detection, in particular to a wheel detection device.
Background
With the increasing speed and the larger bearing capacity of trains, the trains are undoubtedly important tools for traveling of people at present, and meanwhile, the requirements for the safety performance of the trains are also continuously improved.
The wheels are important moving and bearing parts of the train, and the quality of the wheels plays a crucial role in ensuring the safe operation of the train. The wheel fatigue crack is a great hidden trouble for causing an accident, so if the wheel fatigue crack cannot be detected as early as possible and measures are taken in time, the running condition of the wheel can be further worsened along with the further acceleration of the train, so that the number of the caused accidents is increased continuously, and the consequences are not imaginable.
the defects of the wheel causing train accidents are mainly the defects of pores, sand holes, inclusions, scratches and the like which are often generated on the surface and inside of the wheel in the smelting and processing processes of the steel for the wheel. Because of the existence of the defects, stress concentration is caused in the running process of the wheel, the metal bearing capacity of the stress concentration area is small, cracks are easy to extend, new stress concentration is formed at the ends of the cracks, the cracks continuously expand under the condition of continuous bearing, the part of the metal capable of transmitting the stress is less and less, and the metal component is completely collapsed until the rest part is not enough to transmit the load, so that catastrophic accidents happen.
In view of the above problems, it is necessary to detect the wheels of a train, and at present, for detecting when the wheels of the train are not detached, that is, when the wheels are not dropped, the stop position of the train is changed to enable the wheels of the train to be opposite to the top rotating wheel mechanism of the wheel detecting device, that is, the height and the angle of the top rotating wheel mechanism are both fixed relative to the position of the wheel detecting device, so that the detected position is very limited.
therefore, how to change the state of the workbench to increase the detection range is a technical problem that needs to be solved by those skilled in the art at present.
disclosure of Invention
In view of the above, the present invention provides a wheel detecting device, which changes the state of a workbench to increase the detection range.
In order to achieve the purpose, the invention provides the following technical scheme:
The utility model provides a wheel detection device, includes the supporting seat and installs the top runner device that is used for jacking wheel on the supporting seat, it still includes:
installing a top rotating wheel device on a lifting platform on the supporting seat, wherein the top rotating wheel device is installed on the lifting platform;
And the driving device is connected with the lifting platform and used for adjusting the distance from the lifting platform to the supporting seat, and the driving device is installed on the supporting seat.
Preferably, the wheel detecting device further comprises a guiding device connected to the lifting platform for guiding the movement of the lifting platform.
Preferably, in the wheel detecting device, the guiding device includes a sliding block disposed at a side of the lifting platform and a vertical plate having a guide rail engaged with the sliding block, and the vertical plate is mounted on the supporting seat.
Preferably, in the wheel detecting device, the driving device is a driving oil cylinder, and the lifting platform is connected with a telescopic rod of the driving oil cylinder.
preferably, the wheel detecting device further includes a rotating device disposed on the lifting platform and capable of driving the top rotating wheel device to rotate relative to the lifting platform.
Preferably, in the above wheel detecting device, the rotating device includes a rotating shaft mounted on the lifting platform and a rotating disc rotatably sleeved on the rotating shaft, and the rotating disc is connected to the top rotating wheel device.
According to the technical scheme, the invention discloses a wheel detection device, which comprises a supporting seat, a top rotating wheel device arranged on the supporting seat, a lifting platform and a driving device, wherein the lifting platform is used as a middle connecting device for installing the top rotating wheel device on the supporting seat, the top rotating wheel device is arranged on the lifting platform, the lifting platform is arranged on the supporting seat through the driving device, the driving device can adjust the distance between the lifting platform and the supporting seat, so that the position of the top rotating wheel device arranged on the lifting platform is changed, the height of the top rotating wheel device can be changed according to different heights from train wheels to the ground when the wheel detection device is used, the position of the train wheels is adapted, and the application range of the wheel detection device is enlarged.
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 embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a lifting portion of a wheel detecting device according to an embodiment of the present invention.
Detailed Description
The core of the invention is to provide a wheel detection device, which changes the state of a workbench to enlarge the detection range.
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 invention discloses a wheel detection device, which comprises a support base 1 and a top wheel device installed on the support base 1, and further comprises a lifting platform 3 and a driving device 2, wherein the lifting platform 3 is used as an intermediate connecting device for installing the top wheel device on the support base 1, the top wheel device is installed on the lifting platform 3, the lifting platform 3 is installed on the support base 1 through the driving device 2, the driving device 2 can adjust the distance between the lifting platform 3 and the support base 1, so as to change the position of the top wheel device installed on the lifting platform 3, and when in use, the height of the top wheel device can be changed according to different heights from a train wheel to the ground, so as to adapt to the position of the train wheel, and thus the application range of the wheel detection device is enlarged.
In a particular embodiment, the wheel detection device further comprises a guide means associated with the lifting platform 3 and adapted to guide the movement of the lifting platform 3. Can lead to lifting platform 3's motion through setting up guider, guarantee lifting platform 3 stability of operation, improve whole wheel detection device's stability.
For the concrete structure of the guiding device, the guiding device is provided to comprise a sliding block arranged at the side of the lifting platform 3 and a vertical plate 4 with a guide rail matched with the sliding block, and the vertical plate 4 is arranged on the supporting seat 1. The lifting platform 3 and the vertical plate 4 are connected in a matched mode through the sliding block and the guide rail, the moving direction of the lifting platform 3 can be limited while the lifting platform 3 can move, and the lifting platform can only move along the direction of the guide rail. The positions of the slide and the guide rail can be interchanged on the lifting platform 3 and the vertical plate 4. The size and the number of the sliding blocks and the guide rails can be limited according to different requirements and are within a protection range. Preferably, the guiding means are arranged on both opposite sides of the lifting platform 3 to further improve the stability of the operation of the lifting platform 3. The vertical plate 4 and the supporting seat 1 can be of an integrated structure, specifically, the cross section of the vertical plate 4 is triangular, namely the vertical plate 4 is connected with the supporting seat 1 through a plane, the other vertical plane is provided with a sliding block, and the inclined plane can increase the strength of the vertical plate 4.
In a further embodiment, the drive means 2 is defined as a drive cylinder and the lifting platform 3 is connected to the telescopic rod of the drive cylinder. Here, only a specific structure of the driving device is disclosed, and in practice, as long as a way of adjusting the distance of the lifting platform 3 relative to the supporting seat 1 can be realized, for example, a linear motor, and in the case of the linear motor, the lifting platform 3 needs to be connected with an output shaft of the linear motor.
On the basis of the technical scheme, the wheel detection device further comprises a rotating device 5 which is arranged on the lifting platform 3 and can drive the top rotating wheel device to rotate relative to the lifting platform 3. The angle of the top turning wheel device relative to the initial position can be changed by arranging the rotating device 5, the change of the position of the top turning wheel device is further increased, the detection range of the wheel detection device is improved, and the application range is enlarged.
The turning device 5 specifically comprises a rotating shaft and a rotating disc, wherein the rotating shaft is arranged on the lifting platform 3, the rotating disc is rotatably sleeved on the rotating shaft, and the top rotating wheel device is arranged on the rotating disc. When the rotary table rotates, the top rotary wheel device synchronously rotates, and the rotary table can be rotated according to different angle requirements in practice so that the top rotary wheel device is opposite to the train wheels.
The wheel detection device in this application can set up the wheel equipment of detecting a flaw on, and the wheel detection device is through changing position, and realizes the change to the position of wheel equipment of detecting a flaw.
The technical problems and significance to be solved by the invention are as follows:
Lifting function
By adopting the lifting function, the overall height of the flaw detection equipment is lower than the height of the steel rail on the inspection line in the reset state, and the passing safety of the train on the inspection line provided with the flaw detection equipment is ensured.
The lifting function is adopted, when the wheel needs to be subjected to flaw detection, the equipment is lifted to the rail surface, so that the wheel jacking and rotating mechanism can jack the wheel and rotate the wheel, and the purpose of performing non-wheel-falling flaw detection on the wheel is achieved;
The lifting stroke is controllable, and the proper stroke can be lifted according to the different heights of the ditches of the overhaul line so as to adapt to the flaw detection operation of the train wheels on the ditches with different heights.
Second, rotation function
When the flaw detection equipment carries out sequential flaw detection on train wheels along a certain specific direction, the flaw detection carrier cannot carry out flaw detection positioning on the train wheels from one side with the sand sprinkling pipes or the stone sweepers, and the equipment needs to rotate 180 degrees to be positioned from one side without the sand sprinkling pipes or the stone sweepers.
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 (4)
1. The utility model provides a wheel detection device, includes supporting seat (1) and installs the top runner device that is used for jacking wheel on supporting seat (1), its characterized in that still includes:
A lifting platform (3) which is used for installing a top rotating wheel device on the supporting seat (1), wherein the top rotating wheel device is installed on the lifting platform (3);
The driving device (2) is connected with the lifting platform (3) and used for adjusting the distance from the lifting platform (3) to the supporting seat (1), and the driving device (2) is installed on the supporting seat (1);
The lifting platform (3) is provided with a top rotating wheel device, and the top rotating wheel device is arranged on the lifting platform (3) and can be driven to rotate relative to the lifting platform (3);
the rotating device (5) comprises a rotating shaft arranged on the lifting platform (3) and a rotating disc sleeved on the rotating shaft, and the rotating disc is connected with the top rotating wheel device.
2. A wheel detecting device according to claim 1, characterized by further comprising guiding means connected to the lifting platform (3) for guiding the movement of the lifting platform (3).
3. The wheel detecting device according to claim 2, characterized in that the guiding device comprises a sliding block arranged at the side of the lifting platform (3) and a vertical plate (4) with a guide rail matched with the sliding block, and the vertical plate (4) is arranged on the supporting seat (1).
4. the wheel detecting device according to claim 1, characterized in that the driving device (2) is a driving cylinder, and the lifting platform (3) is connected with a telescopic rod of the driving cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610799735.4A CN106240600B (en) | 2016-08-31 | 2016-08-31 | Wheel detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610799735.4A CN106240600B (en) | 2016-08-31 | 2016-08-31 | Wheel detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106240600A CN106240600A (en) | 2016-12-21 |
| CN106240600B true CN106240600B (en) | 2019-12-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610799735.4A Active CN106240600B (en) | 2016-08-31 | 2016-08-31 | Wheel detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106240600B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110001708B (en) * | 2019-04-01 | 2024-07-02 | 唐山百川智能机器股份有限公司 | Auxiliary exit mechanism and track walking type motor train unit bottom detection device |
| CN110349220B (en) * | 2019-07-12 | 2021-09-07 | 山东华歌建筑设计有限公司 | High-precision calibration checkerboard for measuring train wheels |
| CN111521752A (en) * | 2020-04-16 | 2020-08-11 | 北京新联铁集团股份有限公司 | Automatic flaw detection robot system for train wheels |
| CN111497895A (en) * | 2020-04-16 | 2020-08-07 | 北京新联铁集团股份有限公司 | Automatic deviation rectifying and correcting device and automatic flaw detection robot system for train wheels |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4164141A (en) * | 1978-07-03 | 1979-08-14 | Amsted Industries Incorporated | Brinell testing apparatus |
| CN101983885A (en) * | 2010-12-08 | 2011-03-09 | 成都主导科技有限责任公司 | Flaw detection device for performing on-line dynamic detection on train wheel set and automatic lifting device thereof |
| CN102269660A (en) * | 2011-05-23 | 2011-12-07 | 成都主导科技有限责任公司 | Online rotating wheel jacking device |
| CN104477211A (en) * | 2014-12-18 | 2015-04-01 | 北京主导时代科技有限公司 | Flaw detection system for wheel sets on same bogie |
| CN106080664A (en) * | 2016-08-24 | 2016-11-09 | 北京主导时代科技有限公司 | A kind of dual robot rim and spoke fault detection system |
| CN205997900U (en) * | 2016-08-31 | 2017-03-08 | 北京科恒软件技术有限公司 | A kind of wheel detection device |
-
2016
- 2016-08-31 CN CN201610799735.4A patent/CN106240600B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4164141A (en) * | 1978-07-03 | 1979-08-14 | Amsted Industries Incorporated | Brinell testing apparatus |
| CN101983885A (en) * | 2010-12-08 | 2011-03-09 | 成都主导科技有限责任公司 | Flaw detection device for performing on-line dynamic detection on train wheel set and automatic lifting device thereof |
| CN102269660A (en) * | 2011-05-23 | 2011-12-07 | 成都主导科技有限责任公司 | Online rotating wheel jacking device |
| CN104477211A (en) * | 2014-12-18 | 2015-04-01 | 北京主导时代科技有限公司 | Flaw detection system for wheel sets on same bogie |
| CN106080664A (en) * | 2016-08-24 | 2016-11-09 | 北京主导时代科技有限公司 | A kind of dual robot rim and spoke fault detection system |
| CN205997900U (en) * | 2016-08-31 | 2017-03-08 | 北京科恒软件技术有限公司 | A kind of wheel detection device |
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| Publication number | Publication date |
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| CN106240600A (en) | 2016-12-21 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20191114 Address after: 100071 3 / F, building 32, zone 10, No. 188, nansihuan West Road, Fengtai District, Beijing (Park) Applicant after: BEIJING ANTIE SOFTWARE TECHNOLOGY CO., LTD. Address before: 100160, 1, 213, 8, Feng Feng Road, Fengtai District Science Town, Beijing, China Applicant before: BEIJING KEHENG SOFTWARE TECHNOLOGY CO., LTD. |
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