CN205482828U - A tire tread profile measuring device for rail vehicle - Google Patents
A tire tread profile measuring device for rail vehicle Download PDFInfo
- Publication number
- CN205482828U CN205482828U CN201620159030.1U CN201620159030U CN205482828U CN 205482828 U CN205482828 U CN 205482828U CN 201620159030 U CN201620159030 U CN 201620159030U CN 205482828 U CN205482828 U CN 205482828U
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- CN
- China
- Prior art keywords
- power supply
- riser
- cover plate
- ball screw
- gripper shoe
- 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.)
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- Length Measuring Devices By Optical Means (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The utility model discloses a simple structure, the lower a tire tread profile measuring device for rail vehicle of cost. Which comprises a fram, be provided with positioning and clamping device in the frame, measuring device, controlling means, the frame is by the end plate, a supporting plate, the riser of vertical setting, the apron that the level set up is constituteed, positioning and clamping device comprises reference column and electro -magnet, measuring device is by ball screw, the nut, laser sensor, step motor constitutes, controlling means is by the control box, a single -chip microcomputer, power supply, the power control master switch, control switch constitutes, a structure is simple, and is convenient to process, manufacture, the the tire tread profile measure cost is greatly reduced, laser sensor can measure laser and jet out the straight -line distance who a little arrives the tread, thereby the removal that the rotation through ball screw drove laser sensor can obtain the tread data with the measurement, can be comparatively accurate measure the tire tread profile, measured data is accurate reliable. Be fit for the field popularization and application at measuring equipment.
Description
Technical field
This utility model relates to measuring apparatus field, a kind of wheel tread contour outline measuring set for rail vehicle.
Background technology
Along with the fast development of China's track traffic, the safety problem of train on-line operation also becomes increasingly conspicuous.Take turns ensureing that train exists
Operation on rail and turning to, bears whole quiet, the dynamic loading of vehicle, is parts particularly important in train running mechanism.Car
The abrasion deformation of wheel tread profile will be directly connected to running quality and the safety of train, detect wheel tread profile in time
It is important measures of support vehicles safety.Although there is now the measurement apparatus measuring wheel tread profile, but existing survey
Amount apparatus structure complexity involves great expense, relatively costly.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of simple in construction, the lower-cost wheel for rail vehicle
Tread contour outline measuring set.
This utility model solves the technical scheme that its technical problem used: this is used for the wheel tread profile measurement of rail vehicle
Device, including frame, described frame is provided with positioning clamping device, measurement apparatus, control device, and described frame includes end
Plate, gripper shoe, the riser being vertically arranged, horizontally disposed cover plate, the upper end of described riser and the left end of cover plate be fixedly linked and
Riser is orthogonal with cover plate, and described end plate is fixed on the right-hand member of cover plate and end plate is orthogonal with cover plate, the left end of described cover plate
Being provided with gripper shoe, described gripper shoe is arranged on the inner side of riser and gripper shoe is parallel to each other with end plate, described positioning clamping device
Including being fixed on locating dowel and the electric magnet of riser inner surface, when positioning clamping device installs location, described locating dowel and wheel
Wheel rim upper surface, described electric magnet contacts with lower, planar inside wheel rim, and described measurement apparatus includes ball screw,
Be provided with nut on described ball screw, described nut be fixed with laser sensor, the detecting head of described laser sensor down,
The right-hand member of described ball screw is fixed on end plate by bearing, and the left end of screw mandrel is fixed on the supporting plate by bearing and left end is worn
Crossing gripper shoe, riser, the left end of screw mandrel connects the motor for driving ball screw to rotate, described motor and rolling
The left end of ballscrew is connected by yielding coupling, and described control device includes control chamber, be provided with in described control chamber single-chip microcomputer,
Power supply, described power supply electrically connects with driving motor, laser sensor, single-chip microcomputer respectively, described power supply sets
Be equipped with power supply control main switch, be provided with between described power supply and electric magnet control switch, described single-chip microcomputer respectively with power supply
Control main switch, laser sensor electrical connection.
Further, described riser is provided with gusset with the junction of cover plate, cover plate with the junction of end plate.
Further, the end plate at the two ends of described ball screw and gripper shoe be provided with travel switch, described travel switch with
Single-chip microcomputer electrically connects.
Further, described control chamber being provided with power supply indicator, described power supply indicator is connected with power supply.
Further, the quantity of described locating dowel is two, and the quantity of described electric magnet is two.
The beneficial effects of the utility model are: this is used for the wheel tread contour outline measuring set of rail vehicle by frame, location clamping
Device, measurement apparatus, control device form, wherein, frame by end plate, gripper shoe, the riser being vertically arranged, be horizontally disposed with
Cover plate composition, positioning clamping device is made up of locating dowel and electric magnet, and measurement apparatus is by ball screw, nut, laser sensing
Device, motor form, and control device and are controlled main switch by control chamber, single-chip microcomputer, power supply, power supply, controlled switches set
Becoming, its simple in construction, processing and fabricating is convenient, greatly reduces the cost of wheel tread profile measurement, and laser sensor can be surveyed
Amount laser injection point to the air line distance of tread, rotating thus drive the movement of laser sensor i.e. can survey by ball screw
Measuring tread data, can measure wheel tread profile the most accurately, its measurement data is accurately and reliably.Meanwhile, stepping
Motor is connected by yielding coupling with the left end of ball screw, uses yielding coupling to connect motor and considers with ball screw
The alignment error of motor and ball screw, installation process it cannot be guaranteed that completely coaxial, uses the yielding coupling can be fine
This problem of solution.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment or existing
In technology description, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this practicality
Novel embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to according to
The accompanying drawing provided obtains other accompanying drawing.
Fig. 1 is the structural representation of the wheel tread contour outline measuring set for rail vehicle described in the utility model；
Description of reference numerals: end plate 1, riser 2, cover plate 3, locating dowel 4, electric magnet 5, ball screw 6, nut 7, swash
Optical sensor 8, driving motor 9, control chamber 10, power supply control main switch 11, control switch 12, gusset 13, gripper shoe
14。
Detailed description of the invention
For making the purpose of this utility model embodiment, technical scheme and advantage clearer, implement below in conjunction with this utility model
Accompanying drawing in example, is clearly and completely described the technical scheme in this utility model embodiment, it is clear that described reality
Executing example is a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, ability
The every other embodiment that territory those of ordinary skill is obtained under not making creative work premise, broadly falls into this utility model
The scope of protection.
As it is shown in figure 1, this is used for the wheel tread contour outline measuring set of rail vehicle, including frame, described frame is provided with
Positioning clamping device, measurement apparatus, control device, described frame include end plate 1, gripper shoe 14, the riser 2 being vertically arranged,
Horizontally disposed cover plate 3, the upper end of described riser 2 is fixedly linked with the left end of cover plate 3 and riser 2 is orthogonal with cover plate 3,
Described end plate 1 is fixed on the right-hand member of cover plate 3 and end plate 1 is orthogonal with cover plate 3, and the left end of described cover plate 3 is provided with support
Plate 14, described gripper shoe 14 is arranged on the inner side of riser 2 and gripper shoe 14 is parallel to each other with end plate, described positioning clamping device
Including being fixed on locating dowel 4 and the electric magnet 5 of riser 2 inner surface, when positioning clamping device installs location, described locating dowel 4
With the wheel rim upper surface of wheel, described electric magnet 5 contacts with lower, planar inside wheel rim, and described measurement apparatus includes
Ball screw 6, described ball screw 6 is provided with nut 7, described nut 7 is fixed with laser sensor 8, described laser
Down, the right-hand member of described ball screw 6 is fixed on end plate 1 detecting head of sensor 8 by bearing, and the left end of screw mandrel 6 leads to
Crossing bearing to be fixed in gripper shoe 14 and left end is through gripper shoe 14, riser 2, the left end of ball screw 6 connects to be had for driving
The motor 9 that ball screw 6 rotates, described motor 9 is connected by yielding coupling with the left end of ball screw 6,
Described control device includes control chamber 10, is provided with single-chip microcomputer, power supply in described control chamber 10, and described power supply divides
Do not electrically connect with motor 9, laser sensor 8, single-chip microcomputer, described power supply be provided with power supply and control main switch 11,
Being provided with control switch 12 between described power supply and electric magnet 5, described single-chip microcomputer controls main switch 11 respectively, swashs with power supply
Optical sensor 8 electrically connects.This is used for the wheel tread contour outline measuring set of rail vehicle by frame, positioning clamping device, measurement
Device, control device composition, wherein, frame is by end plate 1, gripper shoe 14, the riser 2 being vertically arranged, horizontally disposed lid
Plate 3 forms, and positioning clamping device is made up of locating dowel 4 and electric magnet 5, and measurement apparatus is by ball screw 6, nut 7, laser
Sensor 8, motor 9 form, control device by control chamber 10, single-chip microcomputer, power supply, power supply control main switch 11,
Controlling switch 12 composition, its simple in construction, processing and fabricating is convenient, greatly reduces the cost of wheel tread profile measurement, laser
Sensor 8 can with Laser Measurement injection point to the air line distance of tread, by the rotation of ball screw 6 thus drive laser sensing
The movement of device 8 i.e. can be measured and be obtained tread data, can measure wheel tread profile the most accurately, and its measurement data is accurate
The most reliable.Meanwhile, motor 9 is connected by yielding coupling with the left end of ball screw 6, uses yielding coupling to connect
Motor 9 and ball screw 6 are to consider motor 9 with the alignment error installation process of ball screw 6 it cannot be guaranteed that complete
Complete coaxial, use yielding coupling can well solve this problem.
In order to ensure the perpendicularity between riser 2, cover plate 3, end cap 1, in riser 2 and the junction of cover plate 3, cover plate 3 with
The junction of end plate 1 is provided with gusset 13, can also improve the rigidity of cover plate 3 by arranging gusset 13, it is suppressed that small
Deformation.Described gusset 13 can be variously-shaped, typically chooses triangular form gusset 13.
In order to prevent ball in nut 7 from dropping out ball screw 6, on the end plate 1 at described ball screw 6 two ends and gripper shoe 14 all
Being provided with travel switch, described travel switch electrically connects with single-chip microcomputer.When nut 7 moves to ball screw 6 two ends extreme position
Time, travel switch, single-chip microcomputer power-off will be touched, motor shuts down thus prevents ball in nut 7 from dropping out ball screw
6。
In order to allow the operator to understand timely the electricity of power supply, described control chamber 10 is provided with power supply indicator,
Described power supply indicator is connected with power supply.
It is preferably two to reduce the quantity of electric magnet 5 described in cost to greatest extent while ensureing locating effect.
Claims (5)
1. for the wheel tread contour outline measuring set of rail vehicle, including frame, described frame is provided with positioning clamping device,
Measurement apparatus, control device, it is characterised in that: described frame includes end plate (1), gripper shoe (14), the riser that is vertically arranged
(2), horizontally disposed cover plate (3), the left end of the upper end of described riser (2) and cover plate (3) is fixedly linked and riser (2)
Orthogonal with cover plate (3), it is mutual with cover plate (3) that described end plate (1) is fixed on the right-hand member of cover plate (3) and end plate (1)
Vertically, the left end of described cover plate (3) is provided with gripper shoe (14), and described gripper shoe (14) is arranged on the inner side of riser (2)
And gripper shoe (14) is parallel to each other with end plate (1), described positioning clamping device includes being fixed on riser (2) inner surface
Locating dowel (4) and electric magnet (5), when positioning clamping device installs location, described locating dowel (4) and table on the wheel rim of wheel
Face contacts, and described electric magnet (5) contacts with lower, planar inside wheel rim, and described measurement apparatus includes ball screw (6),
It is provided with nut (7) on described ball screw (6), described nut (7) is fixed with laser sensor (8), described laser
Down, the right-hand member of described ball screw (6) is fixed on end plate (1) detecting head of sensor (8) by bearing, ball wire
The left end of bar (6) is fixed on gripper shoe (14) by bearing, and above and left end is through gripper shoe (14), riser (2), ball wire
The left end of bar (6) connects the motor (9) for driving ball screw (6) to rotate, described motor (9) and rolling
The left end of ballscrew (6) is connected by yielding coupling, and described control device includes control chamber (10), described control chamber (10)
Inside be provided with single-chip microcomputer, power supply, described power supply respectively with motor (9), laser sensor (8), single-chip microcomputer
Electrical connection, described power supply is provided with power supply and controls main switch (11), set between described power supply and electric magnet (5)
Being equipped with control switch (12), described single-chip microcomputer controls main switch (11) with power supply respectively, laser sensor (8) electrically connects.
2. the wheel tread contour outline measuring set for rail vehicle as claimed in claim 1, it is characterised in that: described riser
(2) it is provided with gusset (13) with the junction of cover plate (3), cover plate (3) with the junction of end plate (1).
3. the wheel tread contour outline measuring set for rail vehicle as claimed in claim 2, it is characterised in that: described ball
On the end plate (1) at screw mandrel (6) two ends and gripper shoe (14) all on travel switch, described travel switch and single-chip microcomputer are installed
Electrical connection.
4. the wheel tread contour outline measuring set for rail vehicle as claimed in claim 3, it is characterised in that: described control
Being provided with power supply indicator on case (10), described power supply indicator is connected with power supply.
5. the wheel tread contour outline measuring set for rail vehicle as claimed in claim 4, it is characterised in that: described location
The quantity of post (4) is two, and the quantity of described electric magnet (5) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620159030.1U CN205482828U (en) | 2016-03-02 | 2016-03-02 | A tire tread profile measuring device for rail vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620159030.1U CN205482828U (en) | 2016-03-02 | 2016-03-02 | A tire tread profile measuring device for rail vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205482828U true CN205482828U (en) | 2016-08-17 |
Family
ID=56659017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620159030.1U Expired - Fee Related CN205482828U (en) | 2016-03-02 | 2016-03-02 | A tire tread profile measuring device for rail vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205482828U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108873009A (en) * | 2018-06-13 | 2018-11-23 | 大族激光科技产业集团股份有限公司 | Detection device |
| CN110608650A (en) * | 2019-10-31 | 2019-12-24 | 湖州振硕自动化科技有限公司 | Automatic testing arrangement of work piece shape size |
| CN111595260A (en) * | 2020-05-25 | 2020-08-28 | 马鞍山市雷狮轨道交通装备有限公司 | Mobile portable wheel tread circumferential contour measuring device and method |
| CN112238879A (en) * | 2020-10-26 | 2021-01-19 | 中国华电科工集团有限公司 | Wheel tread measuring device |
| CN112284257A (en) * | 2020-12-24 | 2021-01-29 | 上海全路通铁道装备有限公司 | Portable railcar wheel tread surveying instrument |
-
2016
- 2016-03-02 CN CN201620159030.1U patent/CN205482828U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108873009A (en) * | 2018-06-13 | 2018-11-23 | 大族激光科技产业集团股份有限公司 | Detection device |
| CN110608650A (en) * | 2019-10-31 | 2019-12-24 | 湖州振硕自动化科技有限公司 | Automatic testing arrangement of work piece shape size |
| CN110608650B (en) * | 2019-10-31 | 2021-07-27 | 湖州振硕自动化科技有限公司 | Automatic testing arrangement of work piece shape size |
| CN111595260A (en) * | 2020-05-25 | 2020-08-28 | 马鞍山市雷狮轨道交通装备有限公司 | Mobile portable wheel tread circumferential contour measuring device and method |
| CN111595260B (en) * | 2020-05-25 | 2024-04-30 | 马鞍山市雷狮轨道交通装备有限公司 | Mobile portable wheel tread circumferential profile measuring device and method |
| CN112238879A (en) * | 2020-10-26 | 2021-01-19 | 中国华电科工集团有限公司 | Wheel tread measuring device |
| CN112284257A (en) * | 2020-12-24 | 2021-01-29 | 上海全路通铁道装备有限公司 | Portable railcar wheel tread surveying instrument |
| CN112284257B (en) * | 2020-12-24 | 2021-03-23 | 上海全路通铁道装备有限公司 | Portable railcar wheel tread surveying instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20190302 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |