CN212903130U - EMUs wheel circumference appearance measurement auxiliary device - Google Patents
EMUs wheel circumference appearance measurement auxiliary device Download PDFInfo
- Publication number
- CN212903130U CN212903130U CN202021001575.2U CN202021001575U CN212903130U CN 212903130 U CN212903130 U CN 212903130U CN 202021001575 U CN202021001575 U CN 202021001575U CN 212903130 U CN212903130 U CN 212903130U
- Authority
- CN
- China
- Prior art keywords
- motor
- auxiliary device
- bevel gear
- wheel
- sideslip
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a EMUs wheel circumference appearance measurement auxiliary device, including the handcart, the handcart on be provided with support frame and control panel, the support frame on be equipped with sideslip motor and sideslip slide rail, the sideslip motor on be equipped with sensor and bevel gear, the sideslip slide rail on be equipped with hydraulic lifting column, hydraulic lifting column on be equipped with lead screw and brace table, bevel gear on lead screw and the sideslip motor on the bevel gear meshing, the brace table have horizontally holding surface and concave type holding surface, be equipped with the rotation motor on the horizontal holding surface, concave type holding surface and axletree contact, the rotation motor on be equipped with gyro wheel and sensor, the gyro wheel sticis on the axletree. The utility model has the advantages that: the convenience and the safety of measurement are improved; utilize the uniform velocity of rotating electrical machines drive axletree wheel to rotate, avoid the artificial wheel speed of rotating to the problem that can measured data error is big to very big promotion measuring accuracy nature.
Description
Technical Field
The utility model relates to wheel circumference appearance measurement field specifically indicates a EMUs wheel circumference appearance measurement auxiliary device.
Background
At present, with the rapid development of the Chinese railway industry, the problems of wheel loss and safety caused by direct contact and friction with the steel rail are increasingly highlighted. In the prior art, wheel sets are often lifted to leave a steel rail for measuring the circumferential appearance of wheels, so that the wheels can perform complete circular motion under the condition of not being disassembled, and further a manual handheld measuring instrument is used for measuring, but the lifted wheels lack a special auxiliary device, a hydraulic jack is required to be cushioned on a base plate which is formed by overlapping and accumulating 1 m high layers of steel plates at the present stage, then the hydraulic jack is manually pried to jack the wheels, the lifted wheels are manually rotated, the measurement is completed, but a train set with 16 groups has 64 wheel sets to be measured, the efficiency of manual lifting of wheel set re-measurement is lower, and the uniform rotation of the wheels cannot be realized so that the measurement precision is lower.
SUMMERY OF THE UTILITY MODEL
To present EMUs wheel detection auxiliary device not enough, in order to overcome above-mentioned manpower in the present EMUs wheel circumference appearance measurement process stack the problem that steel sheet bed hedgehopping jack is inconvenient, unsafe problem and artificial unable at the uniform velocity rotation result in measurement accuracy low by the lifting wheel, the utility model provides a novel EMUs circumference appearance measurement auxiliary device to it is inconvenient to solve present wheel circumference measurement auxiliary device removal, and the security is low and rotate the problem at the non-uniform velocity of wheel, can effectively improve security, efficiency and the precision of measuring wheel circumference appearance.
In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides a EMUs wheel circumference appearance measurement auxiliary device, includes the handcart, the handcart on be provided with support frame and control panel, the support frame on be equipped with sideslip motor and sideslip slide rail, the sideslip motor on be equipped with sensor and bevel gear, the sideslip slide rail on be equipped with hydraulic lifting column, hydraulic lifting column on be equipped with lead screw and brace table, the bevel gear on the lead screw with the bevel gear meshing on the sideslip motor, the brace table have horizontally holding surface and concave type holding surface, be equipped with on the horizontal holding surface and rotate the motor, concave type holding surface and axletree contact, the rotation motor on be equipped with gyro wheel and sensor, the gyro wheel sticis on the axletree.
As an improvement, the bottom of the trolley is provided with universal wheels.
As an improvement, the control panel is arranged on the handrail of the trolley.
As an improvement, the control panel is electrically connected with the transverse moving motor, the sensor, the hydraulic lifting column and the rotating motor.
Compared with the prior art, the utility model the advantage lie in: in the device provided by the utility model, the hydraulic lifting column is controlled by the transverse moving motor to transversely move on the transverse moving slide rail, so that the contact positions of the support platform and the idler wheel on the hydraulic lifting column and the axle are adjusted, thereby adapting to various axles; the axle and the wheels are lifted through the upward movement of the hydraulic lifting column, so that the wheels are separated from the contact of the steel rail, and the wheels are rotated; the rollers are driven by the rotating motor, so that the axle and the wheels rotate at a constant speed. The above movements are controlled and realized by a control panel arranged on the movable trolley, and the purpose of safely, conveniently and accurately measuring the circumferential appearance of the wheels of the motor train unit is realized.
The parts are installed in a centralized manner by using the trolley, so that the problems that cushion blocks are stacked manually, time and labor are wasted when the jack is moved and the jack is lifted manually and is unsafe can be effectively avoided, and the convenience and the safety of measurement are improved; utilize the uniform velocity of rotating electrical machines drive axletree wheel to rotate, can effectively avoid the artificial wheel speed of rotating to the big problem of measured data error to very big promotion measuring accuracy nature.
Drawings
Fig. 1 is the utility model discloses a EMUs wheel circumference appearance measurement auxiliary device's schematic structure diagram.
As shown in the figure: 1. the device comprises a trolley, 2, a control panel, 3, a bevel gear, 4, a lead screw, 5, a transverse moving motor, 6, a hydraulic lifting column, 7, a supporting table, 8, a rotating motor, 9, wheels, 10, an axle, 11, rollers, 12, sensors, 13, a transverse moving slide rail, 14, a supporting frame, 15 and universal wheels.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the term "connected" is to be interpreted broadly, for example, as a fixed connection, a detachable connection, or an integral connection; the specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model provides a EMUs wheel circumference appearance measurement auxiliary device, includes handcart 1, handcart 1 on be provided with support frame 14 and control panel 2, support frame 14 on be equipped with sideslip motor 5 and sideslip slide rail 13, sideslip motor 5 on be equipped with sensor 12 and bevel gear 3, sideslip slide rail 13 on be equipped with hydraulic lifting column 6, hydraulic lifting column 6 on be equipped with lead screw 4 and brace table 7, bevel gear 3 on the lead screw 4 and the bevel gear 3 meshing on the sideslip motor 5, brace table 7 have horizontally holding surface and concave holding surface, be equipped with on the horizontal holding surface and rotate motor 8, concave holding surface and axletree 10 contact, rotation motor 8 on be equipped with gyro wheel 11 and sensor 12, gyro wheel 11 sticis on axletree 10.
The bottom of the handcart 1 is provided with universal wheels 15.
The control panel 2 is arranged on the handrail of the trolley 1.
The control panel 2 is electrically connected with the transverse moving motor 5, the hydraulic lifting column 6, the sensor 12 and the rotating motor 8.
The utility model discloses a theory of operation: the control panel 2 can send instructions to the sensor 12 on the transverse moving motor 5 and the sensor 12 on the rotating motor 8, so that the hydraulic lifting column 6 can transversely move to point to a proper position on the axle 10 as required, the hydraulic lifting column 6 is lifted to enable the roller 10 to be tightly pressed on the axle 10, then the rotating motor 8 drives the roller 11 to rotate, the axle 10 and the wheel rotate at a constant speed, and finally, the contact of the measuring instrument is manually pressed on the circumference of the rotating wheel, so that the safe, convenient and accurate measurement of the circumference of the wheel can be completed.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (4)
1. The utility model provides a EMUs wheel circumference appearance measurement auxiliary device, includes handcart (1), its characterized in that: the trolley (1) is provided with a support frame (14) and a control panel (2), a transverse moving motor (5) and a transverse moving slide rail (13) are arranged on the supporting frame (14), a sensor (12) and a bevel gear (3) are arranged on the traversing motor (5), a hydraulic lifting column (6) is arranged on the transverse sliding rail (13), a screw rod (4) and a supporting table (7) are arranged on the hydraulic lifting column (6), the bevel gear (3) on the screw rod (4) is meshed with the bevel gear (3) on the traversing motor (5), the supporting platform (7) is provided with a horizontal supporting surface and a concave supporting surface, a rotating motor (8) is arranged on the horizontal supporting surface, the concave supporting surface is contacted with an axle (10), the rotating motor (8) is provided with a roller (11) and a sensor (12), and the roller (11) is tightly pressed on the axle (10).
2. The motor train unit wheel circumference profile measurement auxiliary device of claim 1, wherein: the bottom of the handcart (1) is provided with universal wheels (15).
3. The motor train unit wheel circumference profile measurement auxiliary device of claim 1, wherein: the control panel (2) is arranged on the handrail of the trolley (1).
4. The motor train unit wheel circumference profile measurement auxiliary device of claim 1, wherein: the control panel (2) is electrically connected with the transverse moving motor (5), the hydraulic lifting column (6), the sensor (12) and the rotating motor (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021001575.2U CN212903130U (en) | 2020-06-04 | 2020-06-04 | EMUs wheel circumference appearance measurement auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021001575.2U CN212903130U (en) | 2020-06-04 | 2020-06-04 | EMUs wheel circumference appearance measurement auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212903130U true CN212903130U (en) | 2021-04-06 |
Family
ID=75275766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021001575.2U Expired - Fee Related CN212903130U (en) | 2020-06-04 | 2020-06-04 | EMUs wheel circumference appearance measurement auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212903130U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114252043A (en) * | 2021-12-30 | 2022-03-29 | 姜昇华 | Aluminum alloy section curvature detection device |
-
2020
- 2020-06-04 CN CN202021001575.2U patent/CN212903130U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114252043A (en) * | 2021-12-30 | 2022-03-29 | 姜昇华 | Aluminum alloy section curvature detection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101614531B (en) | Full-automatic detector for straightness of elevator guide rail | |
| CN103616005A (en) | Elevator guide rail straightness detecting device | |
| CN212903130U (en) | EMUs wheel circumference appearance measurement auxiliary device | |
| WO2022032888A1 (en) | Jacking positioning device of automobile battery swapping station | |
| CN106441706A (en) | Mass center measuring device integrated to multi-size slender body assembly table | |
| CN112833800A (en) | Device for automatically measuring thickness of nuclear fuel plate | |
| CN202156904U (en) | Movable rack truck device on railroad | |
| CN202539195U (en) | Automatic roll changing and adjusting device of mill | |
| CN105033989B (en) | Cartesian coordinate logistics robot | |
| CN203550939U (en) | Elevator guide rail straightness detection device | |
| CN113173389A (en) | Automatic transmission device of train wheel axle that can adapt to many gauge and can turn to | |
| CN206056560U (en) | A kind of vehicle dynamic front beam measurement apparatus | |
| CN205280018U (en) | Automatic measure instrument of hole cylindricity | |
| CN111515569A (en) | Robot welding production line for large-scale structure of crane | |
| CN214407390U (en) | Observation table suitable for shield tunnel measurement | |
| CN115961512A (en) | Track interval measuring device for track traffic | |
| CN209979138U (en) | Tire zero point positioning device for tire dynamic balance and uniformity testing machine | |
| CN112362017A (en) | Centering measuring mechanism and automatic wheel measuring machine thereof | |
| CN113044733A (en) | Engine installation vehicle and engine installation method | |
| CN213874174U (en) | Device for automatically measuring thickness of nuclear fuel plate | |
| CN112496735A (en) | Large-scale barrel high-precision multi-degree-of-freedom alignment device controlled by support vehicle set | |
| CN219869560U (en) | Mould straightness accuracy testing device that hangs down | |
| CN102501241B (en) | Marking-off table for instrumented wheel sets and using method for the same | |
| CN212300294U (en) | Intelligent paint film detection mechanism | |
| CN220103926U (en) | A limit measuring device for subway engineering |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210406 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |