CN201548177U - Combined template for rail examination - Google Patents
Combined template for rail examination Download PDFInfo
- Publication number
- CN201548177U CN201548177U CN2009203171590U CN200920317159U CN201548177U CN 201548177 U CN201548177 U CN 201548177U CN 2009203171590 U CN2009203171590 U CN 2009203171590U CN 200920317159 U CN200920317159 U CN 200920317159U CN 201548177 U CN201548177 U CN 201548177U
- Authority
- CN
- China
- Prior art keywords
- rail
- abdominal cavity
- test section
- height
- head
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a combined template which is used for rail examination and can improve the examination efficiency. The combined template comprises a plate-shaped component, partial edge contour line of the plate-shaped component is basically matched with the contour line of the cross section of the rail cavity, and the edge contour line of the other part is basically matched with the contour line of the cross section of the rail head. The combined template can be used for examining the rail cavity height and the rail head width, thereby saving the time for replacement between a rail cavity height standard template and a rail head width standard template, improving the examination efficiency, and saving the time and the cost for manufacturing a large quantity of standard templates.
Description
Technical field
The utility model relates to rail card measuring device tool, is specifically related to a kind of combination model.
Background technology
Clearly having stipulated in the production standard of rail must the top order be checked to symmetry, rail height, rail head width, web of the rail thickness, flange of rail width, the flange of rail limit of rail profile be thick etc.Existing method is to adopt standard jig that rail is pursued Zhi Kaliang, the corresponding a kind of standard jig of same inspection item.The a part of edge wheel profile of every kind of standard jig and the basic match of cross-sectional profiles line of standard size rail corresponding site.Every kind of standard jig is divided into positive model and negative model again.Shape, the size of the edge wheel profile on the positive model are corresponding with the maximum overgauge that the rail corresponding site is allowed, and the shape of the edge wheel profile on the negative model is corresponding with the maximum minus deviation that size and rail corresponding site are allowed.The corresponding site that blocks the dimension rail respectively with positive model and negative model just can judge whether the corresponding site of rail meets the requirements.Because each standard jig can only be checked a project of rail, check needed standard jig One's name is legion to rail comprehensively, and need frequent the replacing in checking, influence work efficiency.
The utility model content
The technical matters that the utility model solved provides a kind of combination model that rail is checked that is used for that improves checking efficiency.
The technical scheme that solves the problems of the technologies described above is: be used for the combination model that rail is checked, comprise plate-shaped member, the a part of edge wheel profile of described plate-shaped member and the basic match of cross-sectional profiles line in rail abdominal cavity, the basic match of cross-sectional profiles line of another part edge wheel profile and rail head of rail.
The beneficial effects of the utility model are: this combination model both can be used for checking the abdominal cavity height of rail, can be used for checking the rail head width of rail again, saved the replacing time between abdominal cavity height standard jig and rail head width standard plate, improve checking efficiency, and saved time and the cost of making more standard jig.
Description of drawings
Fig. 1 is used for the structural representation of the combination model of rail inspection for the application.
Fig. 2 is for detecting the situation of abdominal cavity height with the combination model.
Fig. 3 is for detecting the situation of rail head width with the combination model.
Be labeled as among the figure: edge wheel profile 1, abdominal cavity height first test section 101, abdominal cavity height second test section 102, edge wheel profile 2, the head breadth first test section 201, the head breadth second test section 202, plate-shaped member 3, rail 4, rail abdominal cavity 401, rail head of rail 402.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further.
The combination model that is used for the rail inspection shown in Fig. 1～3, comprise plate-shaped member 3, a part of edge wheel profile 1 of described plate-shaped member 3 and the basic match of cross-sectional profiles line in rail abdominal cavity 401, the basic match of cross-sectional profiles line of another part edge wheel profile 2 and rail head of rail 402.Described rail abdominal cavity 401 and rail head of rail 402 are meant the rail abdominal cavity and the rail head of rail of standard size rail.As Fig. 2,3, this combination model both can be used for checking the abdominal cavity height of rail 4, can be used for checking the rail head width of rail 4 again, saved the replacing time between abdominal cavity height standard jig and rail head width standard plate, improve checking efficiency, and saved time and the cost of making more standard jig.
Shown in Fig. 1～3, check for improving precision, with the edge wheel profile 1 of the basic match of cross-sectional profiles line in rail abdominal cavity 401 comprise with the corresponding abdominal cavity of height overgauge, abdominal cavity height first test section 101 and with the corresponding abdominal cavity of height minus deviation, abdominal cavity height second test section 102.The shape of the edge wheel profile of abdominal cavity height first test section 101, size are corresponding with the maximum overgauge of the abdominal cavity height that 401 places, rail abdominal cavity allow, and the shape of the edge wheel profile of abdominal cavity height second test section 102, size are corresponding with the maximum minus deviation of the abdominal cavity height of 401 places, rail abdominal cavity permission.Just can judge the abdominal cavity height checked whether in positive and negative deviation by abdominal cavity height first test section 101 and abdominal cavity height second test section 102, thereby guarantee to check precision.
In like manner, shown in Fig. 1～3, with the edge wheel profile 2 of the basic match of cross-sectional profiles line of rail head of rail 402 comprise with the corresponding head breadth first test section 201 of head breadth overgauge and with the corresponding head breadth second test section 202 of head breadth minus deviation.The shape of the edge wheel profile of the head breadth first test section 201, size are corresponding with the maximum overgauge of the rail head width that rail head of rail 402 places allow, and the shape of the edge wheel profile of the head breadth second test section 202, size are corresponding with the maximum minus deviation of the rail head width of rail head of rail 402 places permission.
As shown in Figure 1, as the most rational a kind of arrangement form, be provided with about the geometric center of described abdominal cavity height first test section 101 and abdominal cavity height second test section 102 relative plate-shaped members 3; The geometric center upper and lower settings of the described head breadth first test section 201 and the head breadth second test section 202 relative plate-shaped members 3.
Claims (5)
1. be used for the combination model that rail is checked, comprise plate-shaped member (3), it is characterized in that: a part of edge wheel profile (1) of described plate-shaped member (3) and the basic match of cross-sectional profiles line in rail abdominal cavity (401), the basic match of cross-sectional profiles line of another part edge wheel profile (2) and rail head of rail (402).
2. as claimed in claim 1ly be used for the combination model that rail is checked, it is characterized in that: with the edge wheel profile (1) of the basic match of cross-sectional profiles line of rail abdominal cavity (401) comprise with the abdominal cavity corresponding abdominal cavity of height overgauge height first test section (101) and with the abdominal cavity corresponding abdominal cavity of height minus deviation height second test section (102).
3. as claimed in claim 2ly be used for the combination model that rail is checked, it is characterized in that: be provided with about the geometric center of described abdominal cavity height first test section (101) and the relative plate-shaped member of abdominal cavity height second test section (102) (3).
4. describedly be used for the combination models that rail is checked as claim 1,2 or 3, it is characterized in that: with the edge wheel profile (2) of the basic match of cross-sectional profiles line of rail head of rail (402) comprise with the corresponding head breadth first test section of head breadth overgauge (201) and with the corresponding head breadth second test section of head breadth minus deviation (202).
5. as claimed in claim 4ly be used for the combination model that rail is checked, it is characterized in that: the geometric center upper and lower settings of the described head breadth first test section (201) and the relative plate-shaped member of the head breadth second test section (202) (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203171590U CN201548177U (en) | 2009-12-11 | 2009-12-11 | Combined template for rail examination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203171590U CN201548177U (en) | 2009-12-11 | 2009-12-11 | Combined template for rail examination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201548177U true CN201548177U (en) | 2010-08-11 |
Family
ID=42603351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203171590U Expired - Fee Related CN201548177U (en) | 2009-12-11 | 2009-12-11 | Combined template for rail examination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201548177U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104165611A (en) * | 2014-08-26 | 2014-11-26 | 苏州市华宁机械制造有限公司 | Steel rail width detection reminding device |
| CN104359359A (en) * | 2014-10-30 | 2015-02-18 | 同济大学 | Form board for detecting contour of steel rail cross section |
| CN104165611B (en) * | 2014-08-26 | 2017-01-04 | 苏州市华宁机械制造有限公司 | Rail width detection alarm set |
-
2009
- 2009-12-11 CN CN2009203171590U patent/CN201548177U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104165611A (en) * | 2014-08-26 | 2014-11-26 | 苏州市华宁机械制造有限公司 | Steel rail width detection reminding device |
| CN104165611B (en) * | 2014-08-26 | 2017-01-04 | 苏州市华宁机械制造有限公司 | Rail width detection alarm set |
| CN104359359A (en) * | 2014-10-30 | 2015-02-18 | 同济大学 | Form board for detecting contour of steel rail cross section |
| CN104359359B (en) * | 2014-10-30 | 2018-07-06 | 同济大学 | A kind of rail cross-sectional outling detection template |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: PANGANG GROUP STEEL VANADIUM + TITANIUM CO., LTD. Free format text: FORMER NAME: PANZHIHUA NEW STEEL + VANADIUM CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 617067 Panzhihua city of Sichuan Province East Xiangyang Village, new technology and quality department Co-patentee after: Pangang Group Panzhihua Steel Vanadium Co., Ltd. Patentee after: Pangang Group Steel Vanadium & Titanium Co., Ltd. Address before: 617067 Panzhihua city of Sichuan Province East Xiangyang Village, new technology and quality department Co-patentee before: Pangang Group Panzhihua Steel Vanadium Co., Ltd. Patentee before: Panzhihua New Steel & Vanadium Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100811 Termination date: 20151211 |
|
| EXPY | Termination of patent right or utility model |