CN203475260U - Tool for testing distance between double-block type sleeper rail supporting slot bottom stud and sleeve pipe center - Google Patents
Tool for testing distance between double-block type sleeper rail supporting slot bottom stud and sleeve pipe center Download PDFInfo
- Publication number
- CN203475260U CN203475260U CN201320616845.4U CN201320616845U CN203475260U CN 203475260 U CN203475260 U CN 203475260U CN 201320616845 U CN201320616845 U CN 201320616845U CN 203475260 U CN203475260 U CN 203475260U
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- reference block
- sliding panel
- measurement
- sleeve pipe
- double
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Abstract
The utility model relates to the field of railway construction, in particular to a tool for testing the distance between a double-block type sleeper rail supporting slot bottom stud and a sleeve pipe center. The tool comprises a detection part, a measurement sliding plate, a reference block, product measurement positioning pins and locking screws. The measurement sliding plate is arranged on the reference block, the lock screws are arranged on the measurement sliding plate and the reference block in a penetrating mode, the product measurement positioning pins are arranged at the lower end of the reference block, and the detection part used for measuring the horizontal displacement of the measurement sliding plate is arranged on the reference block. The tool for testing the distance between the double-block type sleeper rail supporting slot bottom stud and the sleeve pipe center meets the requirements for 1/10 precision of an element to be measured and GAGER&R being lower than 20%, and is simple and stable in operation, convenient to operate, visual in display, and suitable for field operation.
Description
Technical field
The utility model relates to construction of railways field, and particularly a kind of double-block type sleeper rail support groove footing is apart from sleeve pipe centre distance testing tool.
Background technology
Double-block type sleeper is high to dimension precision requirement, and especially rail support groove position key dimension requires strictly, to need to reach required precision by various means in production technology.Double-block type sleeper finished product detection is exactly to the double-block type sleeper dimensional accuracy best means of qualified assessment whether, wherein same rail support groove footing is to control the significant dimensions of rail direction apart from sleeve pipe centre distance, existing measuring method adopts canonical measure piece (28mm) and positioning bolt more, use vernier caliper measurement to go out between the two apart from being measured value, but exist the problems such as step is more, complicated operation, precision is not high, on GAGE R & R(repeatability, repdocutbility) measurement result impact is larger.
Utility model content
The problem existing for prior art, goal of the invention of the present utility model is to provide a kind of energy independent measurement rail support groove footing apart from sleeve pipe centre distance, reach 1/10 of element to be measured required precision, GAGE R & R <20%, easy and simple to handle, stable, intuitive display, be applicable to the double-block type sleeper rail support groove footing of field operation apart from sleeve pipe centre distance testing tool.
To achieve these goals, the technical solution adopted in the utility model is:
Double-block type sleeper rail support groove footing, apart from a sleeve pipe centre distance testing tool, is characterized in that comprising detection part, measures sliding panel, reference block, product measurement and positioning pin, lock-screw;
Described measurement sliding panel is arranged on reference block, and can laterally slide along described reference block surface, and the measuring nose of described measurement sliding panel contacts with measurement face by a horizontal linear limit, and described horizontal linear limit is vertical with measurement sliding panel plate body side;
Described lock-screw is located in to be measured on sliding panel and reference block, and described product measurement and positioning pin is arranged on reference block lower end, and the described detection part for the horizontal movement of measurement sliding panel is arranged on reference block.
The formation of whole device can accomplish that independent measurement rail support groove footing is apart from sleeve pipe centre distance.
As preferred version of the present utility model, the utility model also comprises spacing cover plate, described spacing cover plate can assist lock-screw to lock better measurement sliding panel, and extend the access times of measuring sliding panel locking, described lock-screw is located in to be measured on sliding panel, spacing cover plate, reference block, and spacing cover plate is positioned to be measured above sliding panel.
As preferred version of the present utility model, described detection part comprises: dial gage, dial gage table folder, table folder screw, described dial gage table folder is arranged on reference block, and dial gage is clamped spacing and presss from both sides screw lock by table by dial gage table folder, and its measuring junction is to locating tab assembly sliding panel.
Adopt dial gage, can greatly improve certainty of measurement, compare former measuring method, measurement result can reach 1/10 of element to be measured required precision, the integrated electronic surveying mode of having used of adding of measurement mechanism, advantage easy and simple to handle, stable, intuitive display can be realized, GAGE R & R <20% can be made.
As preferred version of the present utility model, on described reference block, be provided with slide rail, measure sliding panel and coordinate with slide rail.
As preferred version of the present utility model, described measurement sliding panel, reference block, product measurement and positioning pin, lock-screw are done by high-quality steel; Independently structure is added the characteristic of the wear resistant corrosion resistant of high-quality steel, makes surveying work be applicable to field operation.
In sum, owing to having adopted technique scheme, the beneficial effects of the utility model are:
1, energy independent measurement rail support groove footing is apart from sleeve pipe centre distance.
2, measurement result can reach 1/10 of element to be measured required precision.
3、GAGE?R&R?<20%。
4, easy and simple to handle, stable, intuitive display.
5, be applicable to field operation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is lateral view of the present utility model.
Mark in figure: 1-dial gage, 2-table folder screw, 3-dial gage table folder, 4-lock-screw, 5-spacing cover plate, 6-measurement sliding panel, 7-reference block, 8-product measurement and positioning pin, 9-slide rail, 10-measuring nose.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
According to Fig. 1, a kind of double-block type sleeper rail support groove footing, apart from sleeve pipe centre distance testing tool, is characterized in that comprising detection part, measures sliding panel 6, reference block 7, product measurement and positioning pin 8, lock-screw 4;
Described measurement sliding panel 6 is arranged on reference block 7, and can laterally slide along described reference block 7 surfaces, the measuring nose 10 of described measurement sliding panel 6 contacts with measurement face by a horizontal linear limit, and described horizontal linear limit is vertical with measurement sliding panel 6 plate body sides;
Described lock-screw 4 is located in to be measured on sliding panel 6 and reference block 7, and described product measurement and positioning pin 8 is arranged on reference block 7 lower ends, and the described detection part for 6 horizontal movements of measurement sliding panel is arranged on reference block 7.
According to Fig. 1, embodiment of the present utility model also comprises spacing cover plate 5, and described lock-screw 4 is located in to be measured on sliding panel 6, spacing cover plate 5, reference block 7, and spacing cover plate 5 is positioned to be measured above sliding panel 6.
According to Fig. 1, in embodiment of the present utility model, described detection part comprises: dial gage 1, dial gage table folder 3, table folder screw 2, described dial gage table folder 3 is arranged on reference block 7, dial gage is clamped spacing and presss from both sides screw 2 lockings by table by dial gage table folder 3, and its measuring junction is to locating tab assembly sliding panel 6.
According to Fig. 1, in embodiment of the present utility model, on described reference block 7, be provided with slide rail 9, measure sliding panel 6 and coordinate with slide rail 9.
According to Fig. 1, in embodiment of the present utility model, described measurement sliding panel 6, reference block 7, product measurement and positioning pin 8, lock-screw 4 are done by high-quality steel.
During measurement, first by proofreading equipment, proofread, after check and correction, unscrew lock-screw 4, measure sliding panel 6 indentations, the collar aperture that product measurement and positioning pin 8 is aimed to product, firmly product measurement and positioning pin 8 is inserted in sleeve pipe, check whether reference block 7 and support rail face fit, do not have and significantly rock, then stretch out and measure sliding panel 6, fine rotation cubing, make the measuring nose 10 of measuring sliding panel 6 measure the laminating of face zero-clearance with product, tighten lock-screw 4, to dial gage 1 reading, then extract cubing, unclamp lock-screw 4, hold cubing and upwards take out reposefully cubing.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. double-block type sleeper rail support groove footing, apart from a sleeve pipe centre distance testing tool, is characterized in that comprising detection part, measures sliding panel, reference block, product measurement and positioning pin, lock-screw;
Described measurement sliding panel is arranged on reference block, and can laterally slide along described reference block surface, and the measuring nose of described measurement sliding panel contacts with measurement face by a horizontal linear limit, and described horizontal linear limit is vertical with measurement sliding panel plate body side;
Described lock-screw is located in to be measured on sliding panel and reference block, and described product measurement and positioning pin is arranged on reference block lower end, and the described detection part for the horizontal movement of measurement sliding panel is arranged on reference block.
2. a kind of double-block type sleeper rail support groove footing according to claim 1 is apart from sleeve pipe centre distance testing tool, characterized by further comprising spacing cover plate, described lock-screw is located in to be measured on sliding panel, spacing cover plate, reference block, and spacing cover plate is positioned to be measured above sliding panel.
3. a kind of double-block type sleeper rail support groove footing according to claim 1 is apart from sleeve pipe centre distance testing tool, it is characterized in that described detection part comprises: dial gage, dial gage table folder, table folder screw, described dial gage table folder is arranged on reference block, dial gage is clamped spacing and presss from both sides screw lock by table by dial gage table folder, and its measuring junction is to locating tab assembly sliding panel.
4. a kind of double-block type sleeper rail support groove footing according to claim 1, apart from sleeve pipe centre distance testing tool, is characterized in that being provided with slide rail on described reference block, measures sliding panel and coordinates with slide rail.
5. a kind of double-block type sleeper rail support groove footing according to claim 1 is apart from sleeve pipe centre distance testing tool, it is characterized in that described measurement sliding panel, reference block, product measurement and positioning pin, lock-screw done by high-quality steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320616845.4U CN203475260U (en) | 2013-10-08 | 2013-10-08 | Tool for testing distance between double-block type sleeper rail supporting slot bottom stud and sleeve pipe center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320616845.4U CN203475260U (en) | 2013-10-08 | 2013-10-08 | Tool for testing distance between double-block type sleeper rail supporting slot bottom stud and sleeve pipe center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203475260U true CN203475260U (en) | 2014-03-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320616845.4U Expired - Fee Related CN203475260U (en) | 2013-10-08 | 2013-10-08 | Tool for testing distance between double-block type sleeper rail supporting slot bottom stud and sleeve pipe center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203475260U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106996728A (en) * | 2016-01-25 | 2017-08-01 | 上海大众联合发展车身配件有限公司 | Hand-held dial indicator bracket is used in a kind of sample rack measurement |
| CN114318973A (en) * | 2022-01-11 | 2022-04-12 | 南京工业大学 | Height adjusting device with shoulder blocking rail and adjusting method thereof |
-
2013
- 2013-10-08 CN CN201320616845.4U patent/CN203475260U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106996728A (en) * | 2016-01-25 | 2017-08-01 | 上海大众联合发展车身配件有限公司 | Hand-held dial indicator bracket is used in a kind of sample rack measurement |
| CN114318973A (en) * | 2022-01-11 | 2022-04-12 | 南京工业大学 | Height adjusting device with shoulder blocking rail and adjusting method thereof |
| CN114318973B (en) * | 2022-01-11 | 2022-09-16 | 南京工业大学 | Height adjusting device with shoulder blocking rail and adjusting method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160105 Address after: Jinniu District Kam Tong Road Chengdu city Sichuan province 610031 No. 16 Patentee after: CHINA RAILWAY NO.2 BUREAU ENGINEERING Co.,Ltd. Address before: 610041, No. nine, No. 156, building B, high building, Xing Xing Road, Chengdu hi tech Zone, Sichuan Patentee before: CHINA RAILWAY ERJU Co.,Ltd. Patentee before: CHINA RAILWAY ERJU CORPORATION CHING ENGINEERING Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180829 Address after: No. 16, Jinniu District Road, Jinniu District Road, Chengdu, Sichuan Co-patentee after: CHINA RAILWAY ERJU CORPORATION CHING ENGINEERING Co.,Ltd. Patentee after: CHINA RAILWAY NO.2 BUREAU ENGINEERING Co.,Ltd. Address before: No. 16, Jinniu District Road, Jinniu District Road, Chengdu, Sichuan Patentee before: CHINA RAILWAY NO.2 BUREAU ENGINEERING Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 16, Jinniu District Road, Jinniu District Road, Chengdu, Sichuan Co-patentee after: CHINA RAILWAY ERJU CORPORATION CHING ENGINEERING Co.,Ltd. Patentee after: CHINA RAILWAY NO.2 ENGINEERING GROUP Co.,Ltd. Address before: No. 16, Jinniu District Road, Jinniu District Road, Chengdu, Sichuan Co-patentee before: CHINA RAILWAY ERJU CORPORATION CHING ENGINEERING Co.,Ltd. Patentee before: CHINA RAILWAY NO.2 BUREAU ENGINEERING Co.,Ltd. |
|
| 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: 20140312 |