CN202692895U - Measure ruler for railroad wagon wheel rim thickness and roll width - Google Patents
Measure ruler for railroad wagon wheel rim thickness and roll width Download PDFInfo
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- CN202692895U CN202692895U CN 201220306733 CN201220306733U CN202692895U CN 202692895 U CN202692895 U CN 202692895U CN 201220306733 CN201220306733 CN 201220306733 CN 201220306733 U CN201220306733 U CN 201220306733U CN 202692895 U CN202692895 U CN 202692895U
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Abstract
The utility model relates to a measure ruler for railroad wagon wheel rim thickness and roll width. The measure ruler comprises a ruler body, a left ruler frame and a right ruler frame, grooves are arranged on the left ruler frame and the right ruler frame respectively, the left ruler frame and the right ruler frame are sleeved on the ruler body through the grooves respectively, a small vernier is arranged on the left ruler frame, an upper vernier and a lower vernier are respectively disposed on the right ruler frame, an inclined measure claw is mounted on the lower portion of the left ruler frame, the measuring surface of the inclined measure claw faces to the right ruler frame, an L-shaped measure claw which is integrally formed with the right ruler frame is mounted on the lower portion of the right ruler frame, a measuring anvil is disposed on the end portion of the left side of the L-shaped measure claw, the measuring surface of the measuring anvil faces to the left ruler frame, and the right side surface of the lower portion of the L-shaped measure claw is a straight measuring surface. According to the measure ruler for railroad wagon wheel rim thickness and roll width, the measure ruler is provided with a plurality of measuring surfaces, the measuring surfaces are respectively used for measuring different positions, the measuring accuracy and efficiency are high, and the measure ruler is applicable to measurement of parameters of wheel rim thickness, thickness difference, wheel roll width and the like during wagon wheel/wheel set fabrication, incoming reinspection test and maintenance and applicable to measurement of depth and height within the measuring range of the measure ruler.
Description
Technical field
The utility model relates to a kind of railway freight-car dip stick, particularly about a kind of for reviewing and maintenance process making, enter factory at freight car wheel/wheel, measure wheel rim thickness and wheel and grind wide isoparametric dip stick.
Background technology
Wheel/wheel is to being the vital part of railway freight car bogie, and its manufacturing and repair quality will directly affect the safety of transportation by railroad.Along with China Railway to heavily loaded high speed future development, for guaranteeing its manufacturing and repair quality, satisfy wheel/wheel to make, enter factory and review and maintenance process in inspection requirements, need to measure wheel rim thickness d (as shown in Figure 1) and thickness difference, also need measure wheel in the maintenance process and grind the parameter such as wide.At present, wheel rim thickness and thickness difference adopt the 4th kind of detector of rolling stock's wheel to detect, and directly locate as measuring basis take the tread rolling circle, adopt perpendicular chi to estimate and read wheel rim thickness, and calculated thickness is poor, and measuring accuracy is low; Wheel grinds wide employing to be measured indirectly, measures respectively wheel and grinds wide place and do not grind wide place wheel width, draws as calculated wheel again and grinds wide measured value, and it is low to measure efficient.
Summary of the invention
For the problems referred to above, the purpose of this utility model provides a kind of measuring accuracy and measures the higher rail freight rim for automobile wheel thickness of efficient and grind the dip stick of wide usefulness.
For achieving the above object, the utility model is taked following technical scheme: a kind of rail freight rim for automobile wheel thickness and grind the dip stick of wide usefulness, it is characterized in that: it comprises a blade, a left ruler frame and a right ruler frame, be respectively arranged with a groove on described left ruler frame and the right ruler frame, and be set on the described blade by described groove respectively; Be provided with a little vernier that is used for zero-bit on the described left ruler frame, also be respectively arranged with on one vernier and vernier once on the described right ruler frame, the bottom of described left ruler frame be provided with one with it integrated oblique measuring claw, it is measured facing to described right ruler frame; The bottom of described right ruler frame is provided with a L-type measuring claw integrated with it, and the left end of described L-type measuring claw is provided with a gage button, and the measurement of described gage button is facing to described left ruler frame, and described L-type measuring claw lower right side is straight survey face.
The groove inner top of described left ruler frame and right ruler frame all is installed with a reed, with corresponding position, described reed position, all offers a threaded hole on two described grooves; Described left ruler frame and right ruler frame top are passed described threaded hole by a trip bolt respectively and by reed described blade are locked.
The gauge head of described gage button adopts spherical.
Described blade top is provided with one group of scale mark, and the below is provided with two groups of scale marks, and the zero-bit of upper and lower described scale mark is separately positioned on described blade two ends, and the scale mark order oppositely distributes.
The utility model is owing to take above technical scheme, and it has the following advantages: 1, the utility model is owing to be provided with left and right two chi frames, and left ruler frame extends oblique measuring claw downwards; Right ruler frame is provided with L shaped measuring claw, and its right side is straight measurement face, and left end face is provided with spherical gage button; And adopted upper and lower two groups of verniers, and therefore can have a plurality of measurement faces at a dip stick, be respectively applied to measure different positions, its measuring accuracy is higher.2, the utility model is not only simple in structure, and is easy to operate, and measurement function is many, and applicability is strong, and accuracy of reading, reliability and durability.The utility model has been realized Measurement accuracy wheel rim thickness, and with wheel rim medial surface location, arbitrary cross section wheel rim medial surface and wheel rim aperture surface intersection point are to the radial distance of tread rolling circle on the measurement circumference, and measuring accuracy is high; Directly measure wheel and grind wide, do not roll over wide position as benchmark take the wheel rim lateral surface, measure the wheel tread outside and roll over wide maximal value, it is high to measure efficient.Therefore, the utility model be not only applicable to freight car wheel/wheel to make, enter factory and review and maintenance process in the measurement of wheel rim thickness and thickness difference, and be applicable to that wheel grinds wide isoparametric measurement in the maintenance process, also can be used for the degree of depth in the dip stick range and the measurement of height dimension.
Description of drawings
Fig. 1 is rim for automobile wheel thickness measure position synoptic diagram;
Fig. 2 is one-piece construction synoptic diagram of the present utility model;
Fig. 3 is the left view of Fig. 2;
Fig. 4 adopts the utility model to measure rim for automobile wheel thickness and thickness difference synoptic diagram;
Fig. 5 adopts the utility model to measure wheel to grind wide synoptic diagram.
Embodiment
Below in conjunction with drawings and Examples the utility model is described in detail.
Such as Fig. 2, shown in Figure 3, the utility model adopts two chi frame polymorphic structures, and it comprises a blade 1, a left ruler frame 2 and a right ruler frame 3, is respectively arranged with a groove on left ruler frame 2 and the right ruler frame 3, and left ruler frame 2 and right ruler frame 3 are set on the blade 1 by groove respectively.Be provided with a little vernier 4 that is used for zero-bit on the left ruler frame 2, also be respectively arranged with on one vernier 5 and vernier 6 once on the right ruler frame 3, for reading measurement data.The bottom of left ruler frame 2 be provided with one with it integrated oblique measuring claw 7, it is measured facing to right ruler frame 3; The bottom of right ruler frame 3 is provided with a L-type measuring claw 8 integrated with it, and the left end of L-type measuring claw 8 is provided with a gage button 9, and the measurement of gage button 9 is facing to left ruler frame 2, and L-type measuring claw 8 lower right sides are straight survey face.
In above-described embodiment, in the groove of left ruler frame 2 and right ruler frame 3, all be installed with a reed 10, with corresponding position, reed 10 position, on two grooves, all offer a threaded hole.Left ruler frame 2 and right ruler frame 3 tops are passed threaded hole by a trip bolt 11 respectively and by reed 10 blade 1 are locked.
In the various embodiments described above, the gauge head of gage button 9 adopts spherical.
In the various embodiments described above, the top of blade 1 is provided with one group of scale mark, and the below is provided with two groups of scale marks, and the zero-bit of upper and lower scale mark is separately positioned on blade 1 two ends, and the scale mark order oppositely distributes.
The utility model can be used for measuring rim for automobile wheel thickness and thickness difference in use, also can be used for measuring wheel and grind wide.As shown in Figure 4, the utility model is for the wheel manufacturing, when entering factory's reinspection and maintenance process rim for automobile wheel thickness and thickness difference measurement, and its measuring method is as follows: 4 pairs of zero-bits of the little vernier of left ruler frame 2, tighten the trip bolt 11 on the left ruler frame 2; Mobile right ruler frame 3, dip stick left ruler frame 2,3 liang of locating surfaces of right ruler frame and wheel medial surface are reclined, the gauge head of spherical gage button 9 contacts with the tread rolling circle, tiltedly measurement face reclines with the wheel rim respective face, tightens the trip bolt 11 of right ruler frame 3, and unclamps the trip bolt 11 on the left ruler frame 2, mobile left ruler frame 2, take out dip stick, reading, lower vernier 6 indicating values of right ruler frame 3 are wheel rim thickness measured value; Circumference uniform distribution is measured, and surveys at least 3 points, and the difference of each wheel rim thickness measured value is the wheel rim thickness difference.
As shown in Figure 5, when the utility model is used for the wide measurement of maintenance process wheel stone roller, its measuring method is as follows: at first left ruler frame 2 is moved to left end and by trip bolt 11 locking, again right ruler frame 3 and wheel rim lateral surface are reclined, mobile blade 1 contacts with the wide place of maximum rolling, tightens the trip bolt 11 on the right ruler frame 3, takes off dip stick, reading, upper vernier 5 indicating values on the right ruler frame 3 are the wheel rim outside and roll over wide amount.
In sum, dip stick of the present utility model not only satisfied freight car wheel/wheel to make, enter factory and review and maintenance process in the measurement of wheel rim thickness and thickness difference, and be applicable to that wheel grinds wide isoparametric measurement in the maintenance process, also can be used for the degree of depth in the dip stick range and the measurement of height dimension.The utility model has been realized Measurement accuracy wheel rim thickness, and measuring accuracy is high; Directly measure wheel and grind wide, it is high to measure efficient.
The various embodiments described above only are used for explanation the utility model; the connection of each parts and structure all can change to some extent; on the basis of technical solutions of the utility model; all improvement and equivalents of connection and the structure of individual component being carried out according to the utility model principle all should not got rid of outside protection domain of the present utility model.
Claims (5)
1. a rail freight rim for automobile wheel thickness and grind the dip stick of wide usefulness, it is characterized in that: it comprises a blade, a left ruler frame and a right ruler frame, be respectively arranged with a groove on described left ruler frame and the right ruler frame, and be set on the described blade by described groove respectively; Be provided with a little vernier that is used for zero-bit on the described left ruler frame, also be respectively arranged with on one vernier and vernier once on the described right ruler frame, the bottom of described left ruler frame be provided with one with it integrated oblique measuring claw, it is measured facing to described right ruler frame; The bottom of described right ruler frame is provided with a L-type measuring claw integrated with it, and the left end of described L-type measuring claw is provided with a gage button, and the measurement of described gage button is facing to described left ruler frame, and described L-type measuring claw lower right side is straight survey face.
2. a kind of rail freight rim for automobile wheel thickness as claimed in claim 1 and grind the dip stick of wide usefulness, it is characterized in that: the groove inner top of described left ruler frame and right ruler frame all is installed with a reed, with corresponding position, described reed position, on two described grooves, all offer a threaded hole; Described left ruler frame and right ruler frame top are passed described threaded hole by a trip bolt respectively and by reed described blade are locked.
3. a kind of rail freight rim for automobile wheel thickness as claimed in claim 1 and grind the dip stick of wide usefulness, it is characterized in that: the gauge head of described gage button adopts spherical.
4. a kind of rail freight rim for automobile wheel thickness as claimed in claim 2 and grind the dip stick of wide usefulness, it is characterized in that: the gauge head of described gage button adopts spherical.
As claimed in claim 1 or 2 or 3 or 4 a kind of rail freight rim for automobile wheel thickness and grind the dip stick of wide usefulness, it is characterized in that: described blade top is provided with one group of scale mark, the below is provided with two groups of scale marks, the zero-bit of upper and lower described scale mark is separately positioned on described blade two ends, and the scale mark order oppositely distributes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220306733 CN202692895U (en) | 2012-06-27 | 2012-06-27 | Measure ruler for railroad wagon wheel rim thickness and roll width |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220306733 CN202692895U (en) | 2012-06-27 | 2012-06-27 | Measure ruler for railroad wagon wheel rim thickness and roll width |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202692895U true CN202692895U (en) | 2013-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220306733 Expired - Fee Related CN202692895U (en) | 2012-06-27 | 2012-06-27 | Measure ruler for railroad wagon wheel rim thickness and roll width |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202692895U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103615952A (en) * | 2013-10-17 | 2014-03-05 | 中铁宝桥集团有限公司 | Special measuring tool and measuring method of measuring thickness of rail limb |
| CN105115389A (en) * | 2015-09-11 | 2015-12-02 | 重庆红旗杰勋车轮有限公司 | Wheel spoke thickness detection device |
| CN107976135A (en) * | 2017-11-23 | 2018-05-01 | 鞠有奎 | Towards mechanical device, adjusting zero method and the localization method of hole positioning |
| CN110186353A (en) * | 2019-07-08 | 2019-08-30 | 马鞍山钢铁股份有限公司 | Train wheel radial dimension measurer and train wheel radial dimension measurement method |
| CN112629358A (en) * | 2020-12-02 | 2021-04-09 | 太原重工轨道交通设备有限公司 | Tool and method for measuring diameter from wheel to limiting groove of rail vehicle |
-
2012
- 2012-06-27 CN CN 201220306733 patent/CN202692895U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103615952A (en) * | 2013-10-17 | 2014-03-05 | 中铁宝桥集团有限公司 | Special measuring tool and measuring method of measuring thickness of rail limb |
| CN105115389A (en) * | 2015-09-11 | 2015-12-02 | 重庆红旗杰勋车轮有限公司 | Wheel spoke thickness detection device |
| CN107976135A (en) * | 2017-11-23 | 2018-05-01 | 鞠有奎 | Towards mechanical device, adjusting zero method and the localization method of hole positioning |
| CN110186353A (en) * | 2019-07-08 | 2019-08-30 | 马鞍山钢铁股份有限公司 | Train wheel radial dimension measurer and train wheel radial dimension measurement method |
| CN110186353B (en) * | 2019-07-08 | 2024-03-05 | 马鞍山钢铁股份有限公司 | Train wheel radial dimension measuring tool and train wheel radial dimension measuring method |
| CN112629358A (en) * | 2020-12-02 | 2021-04-09 | 太原重工轨道交通设备有限公司 | Tool and method for measuring diameter from wheel to limiting groove of rail vehicle |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20180627 |