CN201908243U - Novel rail gauge calibrator for railway gauging rule - Google Patents
Novel rail gauge calibrator for railway gauging rule Download PDFInfo
- Publication number
- CN201908243U CN201908243U CN2010205493943U CN201020549394U CN201908243U CN 201908243 U CN201908243 U CN 201908243U CN 2010205493943 U CN2010205493943 U CN 2010205493943U CN 201020549394 U CN201020549394 U CN 201020549394U CN 201908243 U CN201908243 U CN 201908243U
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- China
- Prior art keywords
- gauge
- calibrator
- gauging rule
- rail gauge
- calibrating
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Abstract
The utility model discloses a novel rail gauge calibrator for a railway gauging rule, which is suitable for work areas to use and is used for detecting the accuracy of an indication value of the gauging rule. The novel rail gauge comprises a calibrator main body, wherein rail gauge calibrating plates are respectively arranged at two ends of the calibrator main body and are U-shaped calibrating plates; openings of the U-shaped calibrating plates respectively face towards the left and the right and mutually correspond; and an interval checking calibrating plate and a backpiece distance calibrating plate are respectively mounted at the opening ends of the U-shaped calibrating plates. The novel rail gauge calibrator has no requirement for the service environment and the field of the calibrator and is especially suitable for line work areas to use; the calibrator is arranged in the line work area; before the gauging ruler is used, an indicating value of the rail gauge, an indicating value of the checking interval and an indicating value of the backpiece distance can be conveniently calibrated on the gauging rule, so that the accuracy of the indicating values of the gauging rule can be ensured, further the reliability of the maintenance and repair of the line can be ensured and the effective technical guarantee for the traveling of a railway department can be provided. Meanwhile, the utility model has the advantages of reasonable design, simple structure, convenience in operation and low cost; and stable indicating values and the accurate and reliable calibrating result can be obtained.
Description
Affiliated technical field
The utility model relates to a kind of calibration device, specifically refers to a kind of railway gauge chi gauge calibration device that use in the work area that is adapted at.
Background technology
Along with the development of railway construction, the speed of locomotive operation is more and more faster, and the particularly fast development of high-speed railway is in recent years had higher requirement to safety of railway transportation, line quality and circuit geometric parameter.The railway gauge chi is the most frequently used measurement instruments of important technology index such as the guard rail check gauge of measuring rail track gauge, level and track switch, guard rail face gage, often use in the rail track maintenance with in checking, because the railway gauge chi uses in the open air, environment is abominable, it is poor to carry traffic condition, using, carrying in the transportation and collided with, clash into unavoidably, therefore be easy to cause the gauging rule error of indication to increase, thereby influence the accuracy of survey data, bring bigger hidden danger to the reliability of the maintenance maintenance and the work of inspection.The instrument that carries out the metering performance affirmation before at present the railway gauge chi being used is generally railway gauge chi comparator, railway gauge chi comparator is convenient to operation, and can realize measurement to gauging rule gauge gamut, but railway gauge chi comparator must be placed on the very firm estrade, and the environment for use temperature must be at 20 ± 7 ℃, to having relatively high expectations of environment and place, usually leave in the railway metrology room, and because its complex structure, cost is higher, and requiring has the professional to operate.And gauging rule is taken care of in along the railway the work area at ordinary times, being fetched into the scene from the work area during use uses, because the condition very poor railway gauge chi comparator that is not suitable in work area uses, so the gauging rule calibrating needs regularly to the censorship of railway metrology room, make troubles to often, in time examining and determine gauging rule, thereby influence the metering performance of gauging rule.
Summary of the invention
It is a kind of simple for production that the purpose of this utility model is to provide, and operation, convenient, the with low cost and indicating value of observation are stable, is adapted at the railway gauge chi gauge calibration device of circuit work area use.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of novel railway gauging rule gauge calibration device, comprise the calibration device main body, and calibration device main body two ends are respectively arranged with the gauge scaling board.
Described gauge scaling board be opening respectively towards a left side, towards the right side mutually corresponding " U " shape scaling board, " U " shape scaling board openend is fitted with guard rail check gauge scaling board and guard rail face gage scaling board respectively.
The beneficial effects of the utility model are, the utility model does not have any requirement to calibration device environment for use and place, being highly suitable for the circuit work area uses, the circuit work area had this calibration device just can each use gauging rule before, easily gauging rule is carried out gauge 1435mm indicating value, guard rail check gauge 1391mm indicating value, guard rail face gage 1348mm indicating value and 0 indicating value of level are demarcated, guarantee the accuracy of gauging rule indicating value, guaranteeing the reliability of maintenance of way maintenance activity, for the traffic safety of railway interests provides effective technical guarantee.While the utility model is reasonable in design, simple in structure, easy to operate, with low cost and indicating value stable, and calibration result accurately and reliably.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the vertical view of Fig. 1.
The specific embodiment
As shown in Figure 1 and Figure 2,1 is the calibration device main body, and 2 is " U " shape gauge scaling board of opening towards a left side, and 3 is " U " shape gauge scaling board of opening towards the right side, and 4 is the guard rail check gauge scaling board, and 5 is the guard rail face gage scaling board, and 6 is " V " type support.
During use, gauging rule two gauge heads are put into " U " shape groove of opening towards " U " shape gauge scaling board 2 on a left side and opening towards " U " shape gauge scaling board 3 on the right side respectively, and make the work plane of two gauge heads near two gauge scaling boards 2,3, carrying out gauge indicating value (1435mm) between two gauge scaling boards demarcates, at this moment, gauging rule gauge reading adds the calibration device correction value both for gauging rule gauge indicating value; The moving rail carpenters square is at the side head of opening in " U " shape gauge scaling board 2 on a left side, it is placed on guard rail check gauge scaling board 4 work planes, carry out guard rail check gauge indicating value (1391mm) at opening towards " U " shape gauge scaling board 3 on the right side and 4 of guard rail check gauge scaling boards and demarcate, gauging rule guard rail check gauge reading added the calibration device correction value and both was gauging rule guard rail check gauge indicating value this moment; The moving rail carpenters square is at the side head of opening towards " U " shape gauge scaling board 3 on the right side, it is placed on guard rail face gage scaling board 5 work planes, carry out guard rail face gage indicating value (1348mm) at guard rail face gage scaling board 5 and 4 of guard rail check gauge scaling boards and demarcate, gauging rule guard rail face gage reading added the calibration device correction value and both was gauging rule guard rail face gage indicating value this moment.Above-mentioned indicating value is if exceed gauging rule indicating value allowable error scope, and this gauging rule should stop using censorship bonding part door to examine and determine.
Whether the utility model also can check the gauging rule horizontal zero correct, place it in during use (as: on the concrete floor) on the firm pedestal, then gauging rule is placed on the calibration device and measure, read and write down the indicated value of its level from gauging rule, then gauging rule is turned round after 180 °, be placed on the calibration device again, read and write down the indicated value of its level again from gauging rule, 1/2 of the difference of twice reading absolute value is the horizontal zero error, the above-mentioned error of zero is if exceed the gauging rule horizontal zero error allowed band of appropriate level, and this gauging rule should stop using censorship bonding part door to examine and determine.
Be fitted with " V " type support 6 on the calibration device main body and can be used for examining and determine the accuracy of calibration device gauge indicating value, when needs calibrating calibration device gauge indicating value, only need the special-purpose inside micrometer of calibration device is placed on the accuracy that can check the calibration device indicating value on two " V " type support easily.
Claims (2)
1. a novel railway gauging rule gauge calibration device is characterized in that it comprises the calibration device main body, and calibration device main body two ends are respectively arranged with the gauge scaling board.
2. novel railway gauging rule gauge calibration device according to claim 1, it is characterized in that described gauge scaling board be opening respectively towards a left side, towards the right side mutually corresponding " U " shape scaling board, " U " shape scaling board openend is fitted with guard rail check gauge scaling board and guard rail face gage scaling board respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205493943U CN201908243U (en) | 2010-09-30 | 2010-09-30 | Novel rail gauge calibrator for railway gauging rule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205493943U CN201908243U (en) | 2010-09-30 | 2010-09-30 | Novel rail gauge calibrator for railway gauging rule |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201908243U true CN201908243U (en) | 2011-07-27 |
Family
ID=44300448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205493943U Expired - Fee Related CN201908243U (en) | 2010-09-30 | 2010-09-30 | Novel rail gauge calibrator for railway gauging rule |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201908243U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103090768A (en) * | 2013-01-23 | 2013-05-08 | 成都四方瑞邦测控科技有限责任公司 | Railway gauging rule calibrator |
-
2010
- 2010-09-30 CN CN2010205493943U patent/CN201908243U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103090768A (en) * | 2013-01-23 | 2013-05-08 | 成都四方瑞邦测控科技有限责任公司 | Railway gauging rule calibrator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110727 Termination date: 20120930 |