CN203672276U - Track wheel tape ruler verifying apparatus - Google Patents
Track wheel tape ruler verifying apparatus Download PDFInfo
- Publication number
- CN203672276U CN203672276U CN201320852185.XU CN201320852185U CN203672276U CN 203672276 U CN203672276 U CN 203672276U CN 201320852185 U CN201320852185 U CN 201320852185U CN 203672276 U CN203672276 U CN 203672276U
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- China
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- wheel
- pallet
- sample
- base
- tape ruler
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model belongs to the technical field of wheel production detection and especially relates to a track wheel tape ruler verifying apparatus. The track wheel tape ruler verifying apparatus is characterized in that the track wheel tape ruler verifying apparatus is composed of a sample wheel pedestal, a bracket, and an LED display screen, that the sample wheel pedestal is in a rectangular shape and is equipped with at least two brackets, that each bracket is composed of supporting legs, a pallet, and a core table, that the supporting legs are fixed to the pedestal and are connected with the pallets, that the core tables are disposed on the center of the pallets, that each bracket is sleeved by a sample wheel, and that the LED display screen is fixedly arranged in a protective frame fixed on a pillar and connected with the pedestal. The track wheel tape ruler verifying apparatus has advantages of novel conception, simple and reasonable structure, reliable use, elimination of errors caused by tape ruler number estimation using a universal vernier caliper and manual conversion, accurate verification, guarantee of tape ruler detection accuracy, prevention of erroneous judgment of wheel detection, benefit to decrease in cost, safely-used wheels, convenient and quick verification, decrease in labor intensity, and increase in work efficiency.
Description
Technical field
The utility model belongs to wheel production testing technical field, relates in particular to a kind of calibration equipment of wheel for track mark.
Background technology
It is the position that wheel is mainly measured that wheel rolling circular diameter detects.At present the detection method of wheel rolling circular diameter is had to two kinds: one is to use universal or special vernier caliper measurement wheel rolling circular diameter; Another kind is to use mark to measure the girth of wheel rolling circle to wheel by U.S. AAR standard production, show that corresponding mark is number with conversion wheel rolling circle diameter.Its mark binds round the specially-used measuring instrument of shape by manufacture produced in USA ringwise, in wheel is produced, mark frequency of usage is high, need precisely operation, mark is measured after wheel some, must proofread mark with supporting ring gauge, existing problems are ring gauges that home market does not have corresponding verification mark to use, need deliver to specially U.S.'s verification, two-way time is long, cost is large, incur loss through delay and use, adopt vernier caliper measurement rolling circle diameter, the result recording is converted and compared with the mark number of mark nominal, because converting, vernier caliper measurement there is error, can not directly check and approve the precision of mark, have a strong impact on the result of determination of wheel, can cause certified products to be sentenced useless, production cost improves, or waste product is judged to certified products affects the safe handling of wheel.
Utility model content
The defect existing in order to overcome prior art, the purpose of this utility model is to provide a kind of wheel for track mark calibration equipment, and its verification is convenient, fast, timely, eliminates the error that general vernier caliper estimation mark number and manual conversion cause, and precisely verification, ensures the accuracy that mark detects.
Wheel for track mark calibration equipment, is characterized in that this device takes turns base, support and LED display by sample and form, and described sample wheel base is rectangular, and two seat supports are at least set on base; Described support is made up of supporting leg, pallet and core platform, and supporting leg is fixed on base, connecting trays on it, and pallet central authorities establish core platform, sheathed sample wheel on each support; Described LED display is fixedly placed in protects frame, protects frame and is fixed on pillar, is connected with base.When verification, sample wheel is placed on support, shows operation instructions in LED display, and reviewer carries out verification according to explanation to mark to be verified.
The utility model further improves, described two seat support sizes, highly different, and sample that can sheathed two kinds of specifications is taken turns so that the mark of two kinds of range abilities is carried out to verification.
The utility model further improves, the material of described difference wheel is identical with wheel material, press AAR standard machine programming simulation ring gauge design sample wheel shape as calculated, by CAD, the typing that is related to of three fixed support coordinate points of mark and corresponding single axle is calculated to differentiation, to position that can not discriminating measurement, and the departure that may affect the appearance of different curve point position is revised, processed by machine cut.
The utility model further improves, and described pallet is homogeneous disc, and card is smooth, and its diameter is less than the diameter of sample wheel, is greater than the diameter of wheel bore, and coniform core platform is set on pallet, and its center line is consistent with tray centerline; Core platform bottom surface diameter matches with sample wheel hub bore diameter, and sample wheel is placed on pallet, and wheel bore is enclosed within on core platform, reliable and stable.
The utility model further improves, described supporting leg is positive triangular shape and distributes, height is identical, one end is welded on horizontal base, the other end is connected with tray bottom surface, center and the pallet center of circle of the equilateral triangle that three tie points form coexist on a vertical line, are connected firmly stable, and pallet card keeps horizontality.
The utility model further improves, and described supporting leg is column, and one end is welded on horizontal base, and the other end is connected with tray bottom surface, and the center of column and the pallet center of circle coexist on a vertical line.
When verification, band ruler ferrule is on sample wheel tread, and three fixed supports of mark, must not be gapped near sample wheel tread, two of both hands tension mark, and mark blade is adjacent to sample wheel tread, and mark and sample wheel tread are combined into one, and determine measuring position; Measure the mark number of the rolling circle girth of sample wheel with mark, then mark number is taken turns to the nominal value dispatching from the factory with sample contrast, with the accuracy of verification mark.
Compared with prior art, advantage is novel, simple and reasonable for structure; Use reliably, eliminate the error that general vernier caliper estimation mark number and manual conversion cause, verification is accurate, ensures the accuracy that mark detects, and while avoiding wheel detection, judges by accident, is conducive to reduce costs and wheel uses safety; Verification is convenient, fast, reduces labour intensity, increases work efficiency.
Brief description of the drawings
Below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is the structural representation of wheel for track mark calibration equipment;
Fig. 2 is the use state partial sectional view of the utility model embodiment support;
Fig. 3 is the use state partial sectional view of another embodiment support of the utility model.
In figure: 1-sample wheel, 2-LED display screen, 3-protects frame, 4-support, 4.1-supporting leg, 4.2-pallet, 4.3-core platform, 5-base, 6-pillar.
Embodiment
Below in conjunction with embodiment, the utility model will be further described.
Can be found out by Fig. 1,2, wheel for track mark calibration equipment, this device is made up of sample wheel base 5, support 4 and LED display 2, and described sample wheel base is rectangular, and two seat supports are at least set on base; Described support is made up of supporting leg 4.1, pallet 4.2 and core platform 4.3, and supporting leg is fixed on base, connecting trays on it, and pallet central authorities establish core platform, sheathed sample wheel 1 on each support; Described LED display is fixedly placed in protects frame 3, protects frame and is fixed on pillar 6, is connected with base.When verification, sample wheel is placed on support, shows operation instructions in LED display, and reviewer carries out verification according to explanation to mark to be verified.
As seen from Figure 1, described two seat support 4 sizes, highly different, sample wheel 1 that can sheathed two kinds of specifications is to carry out verification to the mark of two kinds of range abilities.
Be it can also be seen that by Fig. 1, the material of described difference wheel 1 is identical with wheel material, press AAR standard machine programming simulation ring gauge design sample wheel shape as calculated, by CAD, the typing that is related to of three fixed support coordinate points of mark and corresponding single axle is calculated to differentiation, to position that can not discriminating measurement, and the departure that may affect the appearance of different curve point position is revised, processed by machine cut.
Can be found out by Fig. 2,3, described pallet 4.2 is homogeneous disc, and card is smooth, and its diameter is less than the diameter of sample wheel 1, is greater than the diameter of wheel bore, and coniform core platform 4.3 is set on pallet, and its center line is consistent with tray centerline; Core platform bottom surface diameter matches with sample wheel hub bore diameter, and sample wheel is placed on pallet, and wheel bore is enclosed within on core platform, reliable and stable.
As seen from Figure 2, described supporting leg 4.1 is positive triangular shape and distributes, height is identical, one end is welded on horizontal base 5, the other end is connected with pallet 4.2 bottom surfaces, center and the pallet center of circle of the equilateral triangle that three tie points form coexist on a vertical line, are connected firmly stable, and pallet card keeps horizontality.
As seen from Figure 3, described supporting leg 4.1 is column, and one end is welded on horizontal base 5, and the other end is connected with pallet 4.2 bottom surfaces, and the center of column and the pallet center of circle coexist on a vertical line.
Claims (6)
1. wheel for track mark calibration equipment, is characterized in that, this device is taken turns base (5), support (4) and LED display (2) by sample and formed, and described sample wheel base is rectangular, and two seat supports are at least set on base; Described support is made up of supporting leg (4.1), pallet (4.2) and core platform (4.3), and supporting leg is fixed on base, connecting trays on it, and pallet central authorities establish core platform, sheathed sample wheel (1) on each support; Described LED display is fixedly placed in protects frame (3), protects frame and is fixed on pillar (6) above, is connected with base.
2. wheel for track mark calibration equipment according to claim 1, is characterized in that, described two seat supports (4) size, highly different, and sample wheel (1) that can sheathed two kinds of specifications is to carry out verification to the mark of two kinds of range abilities.
3. wheel for track mark calibration equipment according to claim 1, it is characterized in that, the material of described difference wheel (1) is identical with wheel material, press AAR standard machine programming simulation ring gauge design sample wheel shape as calculated, by CAD, the typing that is related to of three fixed support coordinate points of mark and corresponding single axle is calculated to differentiation, to position that can not discriminating measurement, and revise affecting the departure that different curve point position occurs, processed by machine cut.
4. wheel for track mark calibration equipment according to claim 1, it is characterized in that, described pallet (4.2) is homogeneous disc, card is smooth, its diameter is less than the diameter of sample wheel (1), be greater than the diameter of wheel bore, coniform core platform (4.3) is set on pallet, its center line is consistent with tray centerline; Core platform bottom surface diameter matches with sample wheel hub bore diameter, and sample wheel is placed on pallet, and wheel bore is enclosed within on core platform.
5. wheel for track mark calibration equipment according to claim 1, it is characterized in that, described supporting leg (4.1) is positive triangular shape and distributes, height is identical, one end is welded on horizontal base (5), the other end is connected with pallet (4.2) bottom surface, and center and the pallet center of circle of the equilateral triangle that three tie points form coexist on a vertical line.
6. wheel for track mark calibration equipment according to claim 1, it is characterized in that, described supporting leg (4.1) is column, and one end is welded on horizontal base (5), the other end is connected with pallet (4.2) bottom surface, and the center of column and the pallet center of circle coexist on a vertical line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320852185.XU CN203672276U (en) | 2013-12-23 | 2013-12-23 | Track wheel tape ruler verifying apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320852185.XU CN203672276U (en) | 2013-12-23 | 2013-12-23 | Track wheel tape ruler verifying apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203672276U true CN203672276U (en) | 2014-06-25 |
Family
ID=50968562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320852185.XU Expired - Fee Related CN203672276U (en) | 2013-12-23 | 2013-12-23 | Track wheel tape ruler verifying apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203672276U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697792A (en) * | 2013-12-23 | 2014-04-02 | 马钢(集团)控股有限公司 | Wheel gauge tape verifying device for track |
-
2013
- 2013-12-23 CN CN201320852185.XU patent/CN203672276U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697792A (en) * | 2013-12-23 | 2014-04-02 | 马钢(集团)控股有限公司 | Wheel gauge tape verifying device for track |
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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: 20140625 Termination date: 20171223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |