CN102607374A - Device for measuring variable wheel track - Google Patents
Device for measuring variable wheel track Download PDFInfo
- Publication number
- CN102607374A CN102607374A CN201210064400XA CN201210064400A CN102607374A CN 102607374 A CN102607374 A CN 102607374A CN 201210064400X A CN201210064400X A CN 201210064400XA CN 201210064400 A CN201210064400 A CN 201210064400A CN 102607374 A CN102607374 A CN 102607374A
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- CN
- China
- Prior art keywords
- wheel
- measuring
- track
- sounding rod
- wheel track
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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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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
A device is used on a rolling test rack for rolling stocks and used for measuring and adjusting the wheel track between two wheels in a rail wheel set with the variable wheel track. According to difference of track gauges of the tested rolling stocks, the wheel track of the rail wheel set with the variable wheel track on the rolling test rack needs to be changed, and the requirement on dimensional precision of the wheel track is high. The device mainly comprises two measuring frames and three measuring rods. The measuring frames are supported on an axle by two half ring supports and respectively connected to form a component through four screws; and the measuring rods are arranged in grooves of measuring frame supporting arms respectively and locked through screws. When the device is used, firstly, the two measuring frames are held on the axle, and half ring locking screws are connected without locking; secondly, the three measuring rods are placed in grooves of three supporting arms and are locked until one end of each measuring rod is abutted to the inner side of a fixed wheel; thirdly, two half rings of each measuring frame are locked by the screws; and finally, a movable wheel at the other end of each measuring rod is moved, the inner side of the movable wheel is abutted to the other end of the measuring rod, and the movable wheel and the axle can be locked. The device successfully solves the problem of difficulty in adjusting the wheel track between the two wheels in the rail wheel set with the variable wheel track according to the difference of the track gauges of various tested rolling stocks, and has the advantages of simple and convenient structure, high efficiency, accuracy and safety.
Description
Affiliated technical field
Patent of the present invention is that to be used on the testing table changeable wheel track rail wheel right, adopts sounding rod to measure and guarantee the device of distance between the two-wheeled.Classic method be by experienced personnel with the wheel medial surface that is connected with the axletree interference fit as positioning reference; During the adjustment wheelspan; Hand-held sounding rod makes the one of which end push against the wheel alignment reference field, measures the movably distance between the wheel medial surface of the other end.This measurement mechanism has solved successfully that the changeable wheel track rail wheel has easy and simple to handle, safe, efficient, characteristic of accurate to location between the two-wheeled and problems of measurement on the testing table.
Background technology
Testing table adopts two right rail wheels of rail wheel to simulate two one steel rails, and varied wheelspan that just requires of gauge also changes thereupon.Therefore, not only require the distance between the two-wheeled to adjust, and want accurately apart from size.Adjustment places this device between the right two-wheeled inboard of variable rail gauge rail wheel during wheelspan, with the wheel medial surface that is connected with the axletree interference fit as positioning reference; Sounding rod one end measuring head pushes against the wheel alignment reference field, with the other end movably the wheel medial surface other end measuring head that pushes against this device get final product.Distance between the two-wheeled is guaranteed by the length of sounding rod itself.
At present, commonly used method be by experienced personnel with the wheel medial surface that is connected with the axletree interference fit as positioning reference; During the adjustment wheelspan, hand-held sounding rod makes the one of which end push against the wheel alignment reference field, measures the movably distance between the wheel medial surface of the other end.Four weak points are arranged like this: the one, connecting between removable wheel and the axletree wants reliable, can guarantee transfer larger torque and tangential force, spend the long period, hand-held for a long time sounding rod easy shaking; The 2nd, the wheel medial surface is bigger, and is parallel in order to ensure two wheels, often will survey 3 positions; The 3rd, influence join operation between removable wheel and the axletree; The 4th, dependence personnel's experience.In a word, not only time-consuming but also require great effort.
Summary of the invention
In order to adjust the changeable wheel track rail wheel fast, accurately, easily to the distance between the two-wheeled; Patent of the present invention provide a kind of easy, efficiently, measurement mechanism accurately; It can effectively overcome the shortcoming of traditional measurement method, has improved efficient and the precision of rail wheel to the adjustment of two wheel location greatly.
Patent of the present invention solves the technical scheme that its technical matters adopted: 1. three sounding rods will guarantee that length is identical in margin tolerance; 2. sounding rod is pressed the wheelspan different grouping; Sounding rod be connected with measurement bay, convenient disassembly; Measurement bay be connected with axletree, convenient disassembly.Two measurement bays on axletree, connect into an assembly through screw by two semi-ring stent support separately; Three sounding rods place respectively in the groove of three sway braces of measurement bay, can pass through screw lock.Method of application: earlier two measurement bays are embraced on axletree, the semi-ring lock-screw connects, but does not lock; Then three sounding rods are placed in the groove of three sway braces, push against fixation side wheel medial surface up to sounding rod one end and just lock sounding rod; Pass through two semi-rings of screw lock measurement bay again; Move movably wheel of the other end at last, make its medial surface push against the other end of sounding rod, this wheel and axletree locking are got final product.
The beneficial effect of patent of the present invention is: 1, improved work efficiency greatly: patent of the present invention can guarantee that the changeable wheel track rail wheel once accurately adjusts to the right place to wheel position; 2, easy to use: this device is light, reliable, uses simple to operate; 3, improved the adjustment precision greatly: the precision of wheelspan is guaranteed by sounding rod length dimension precision fully.
With the variation of test vehicle gauge, testing table changeable wheel track rail wheel will change to wheelspan thereupon, and higher to the wheelspan dimension precision requirement.As long as the instruction carriage gauge changes and all will carry out this adjustment work, adopt patent of the present invention can effectively overcome the shortcoming of classic method, improve the precision and the work efficiency of position adjustment greatly.
Description of drawings
Accompanying drawing is the synoptic diagram of patent of the present invention.
In the accompanying drawing: 1. the right axletree of changeable wheel track rail wheel, 2. measurement bay, 3. screw, 4. sounding rod, 5. screw.
Embodiment
Shown in accompanying drawing, two measurement bays on axletree, connect into an assembly through 4 screws by two semi-ring stent support separately; Three sounding rods place respectively in the groove of three sway braces of measurement bay, again separately through 2 * 2 screw lock sounding rods.
During the adjustment wheelspan: earlier two measurement bays are embraced on axletree, 4 lock-screws of semi-ring connect two semi-rings, but do not lock; Then three sounding rods are placed in the groove of three sway braces of measurement bay, push against fixation side wheel medial surface up to sounding rod one end and just lock sounding rod; Pass through two semi-rings of 4 screw lock measurement bays again; Move movably wheel of the other end at last, make its medial surface push against the other end of sounding rod, this wheel and axletree locking are got final product.
Claims (1)
1. the device that can easily and fast, accurately measure inner distance between two right wheels of variable rail gauge rail wheel, it is characterized in that: this device mainly is made up of with three identical sounding rods two identical measurement bays.Measurement bay is formed by connecting through bolt two semi-rings, holds tightly during use on axletree; Measurement bay stretches out three sway braces, and sounding rod places the groove of sway brace interior also through bolt locking, is used for support and location to sounding rod.The length of sounding rod equals inner distance between two wheels, the different sounding rods that need to change respective length of wheelspan.Be placed on during measurement between the two right wheel inboards of variable rail gauge rail wheel, with the wheel medial surface that is connected with the axletree interference as positioning reference; Adjustment is during wheelspan, and sounding rod one end measuring head pushes against the wheel alignment reference field, make the other end movably the wheel medial surface other end measuring head that pushes against this device get final product.Distance between two wheels is guaranteed by the length of sounding rod itself.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210064400XA CN102607374A (en) | 2012-03-13 | 2012-03-13 | Device for measuring variable wheel track |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210064400XA CN102607374A (en) | 2012-03-13 | 2012-03-13 | Device for measuring variable wheel track |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102607374A true CN102607374A (en) | 2012-07-25 |
Family
ID=46524986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210064400XA Pending CN102607374A (en) | 2012-03-13 | 2012-03-13 | Device for measuring variable wheel track |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102607374A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108627067A (en) * | 2017-03-24 | 2018-10-09 | 宝山钢铁股份有限公司 | The measuring device of side press module aperture in a kind of side compression machine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1670340A1 (en) * | 1988-12-08 | 1991-08-15 | Проектно-Конструкторское Бюро Главного Управления Локомотивного Хозяйства Мпс Ссср | Device for checking distance between wheels at repressing of wheel pairs |
| CN2183352Y (en) * | 1993-12-10 | 1994-11-23 | 陈玉祥 | Gauge-changeable rail for cart to carry things upstairs |
| CN101028209A (en) * | 2007-03-21 | 2007-09-05 | 中国人民解放军第三军医大学第一附属医院 | Bone external fixer and its usage |
| CN201173772Y (en) * | 2008-04-01 | 2008-12-31 | 吉林大学 | Automobile wheelbase difference detector calibration vehicle |
| CN202092552U (en) * | 2011-05-04 | 2011-12-28 | 包头北方创业股份有限公司 | Measuring device for overall length of axle |
| CN202092571U (en) * | 2010-12-21 | 2011-12-28 | 上海一成汽车检测设备科技有限公司 | Big vehicle positioning wheelspan gauge |
| CN202562417U (en) * | 2012-03-13 | 2012-11-28 | 西南交通大学 | Wheel distance measuring device with changeable wheel distances |
-
2012
- 2012-03-13 CN CN201210064400XA patent/CN102607374A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1670340A1 (en) * | 1988-12-08 | 1991-08-15 | Проектно-Конструкторское Бюро Главного Управления Локомотивного Хозяйства Мпс Ссср | Device for checking distance between wheels at repressing of wheel pairs |
| CN2183352Y (en) * | 1993-12-10 | 1994-11-23 | 陈玉祥 | Gauge-changeable rail for cart to carry things upstairs |
| CN101028209A (en) * | 2007-03-21 | 2007-09-05 | 中国人民解放军第三军医大学第一附属医院 | Bone external fixer and its usage |
| CN201173772Y (en) * | 2008-04-01 | 2008-12-31 | 吉林大学 | Automobile wheelbase difference detector calibration vehicle |
| CN202092571U (en) * | 2010-12-21 | 2011-12-28 | 上海一成汽车检测设备科技有限公司 | Big vehicle positioning wheelspan gauge |
| CN202092552U (en) * | 2011-05-04 | 2011-12-28 | 包头北方创业股份有限公司 | Measuring device for overall length of axle |
| CN202562417U (en) * | 2012-03-13 | 2012-11-28 | 西南交通大学 | Wheel distance measuring device with changeable wheel distances |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108627067A (en) * | 2017-03-24 | 2018-10-09 | 宝山钢铁股份有限公司 | The measuring device of side press module aperture in a kind of side compression machine |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120725 |