CN110093819A - A kind of tramcar groove-shape rail measurement ruler - Google Patents
A kind of tramcar groove-shape rail measurement ruler Download PDFInfo
- Publication number
- CN110093819A CN110093819A CN201910497441.XA CN201910497441A CN110093819A CN 110093819 A CN110093819 A CN 110093819A CN 201910497441 A CN201910497441 A CN 201910497441A CN 110093819 A CN110093819 A CN 110093819A
- Authority
- CN
- China
- Prior art keywords
- ruler
- scale
- main scale
- rail
- auxiliary
- 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.)
- Granted
Links
- 238000005259 measurement Methods 0.000 title claims description 15
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 4
- 239000010962 carbon steel Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 abstract description 11
- 239000010959 steel Substances 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000003466 welding Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B35/00—Applications of measuring apparatus or devices for track-building purposes
- E01B35/02—Applications of measuring apparatus or devices for track-building purposes for spacing, for cross levelling; for laying-out curves
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The present invention relates to a kind of tramcar groove-shape rails to measure ruler comprising main scale and auxiliary scale；The auxiliary scale has a pair of and is respectively articulated with the both ends for being installed on the main scale length direction, and the auxiliary scale and main scale can relatively rotate each other.Structure of the invention design is simple, reasonable, easy for operation, and manufacture is easy, and strong applicability can accurately measure working edge and rail top surface straightness at steel rail weld joint.
Description
Technical field
The present invention relates to a kind of measuring tools, and in particular to a kind of tramcar groove-shape rail measurement ruler.
Background technique
Tramcar main track in domestic city is all made of two kinds of groove-shape rails of 59R2 or 60R2 at present.To improve ride comfort
With reduction later period maintenance workload, all fronts track requires to realize that seamless process, the seamless process of present rail pass through welding manner and realize.
Rail joint straightness after welding becomes technical essential and detection emphasis, be now in industry all made of traditional ruler (such as Fig. 7 and
Fig. 8) steel rail weld joint position is detected.Compared to traditional I-rail, groove-shape rail carries guard rail, and (guard rail compares rail top of steel rail
The low 6mm in face highest point), flangeway, 59R2 groove-shape rail flangeway width 42mm, 60R2 are formed between gage line and guard rail
Groove-shape rail flangeway width 36mm, but the used traditional ruler (such as Fig. 7 and Fig. 8) of factory measures groove-shape rail working edge at present
When straightness, width is all larger than groove-shape rail minimum flangeway 36mm, can not horizontal measurement, and 14mm gauge can not be accurately positioned
Line, different human factors in addition, measurement error is larger, not can accurately reflect steel rail weld joint real conditions, and measuring state is shown in
Shade position indicates interference in Fig. 9, Fig. 9.
Summary of the invention
The problem of for above-mentioned background technique, it is simple, reasonable that the invention proposes a kind of designs of structure, and operation makes
With conveniently, manufacture is easy, strong applicability, can accurately measure the rail of working edge and rail top surface straightness electricity at steel rail weld joint
Recessing shaped steel rail measures ruler.
Technical scheme is as follows:
A kind of above-mentioned tramcar groove-shape rail measures ruler, including main scale and auxiliary scale；The auxiliary scale has a pair of and difference
The both ends of the main scale length direction are hingedly installed on, and the auxiliary scale and main scale can relatively rotate each other.
A kind of tramcar groove-shape rail measures ruler, in which: the every auxiliary scale is by one section thick ruler and one section
Thin ruler connection composition, described one section thick ruler and one section of thin ruler are connected as one in the longitudinal direction；It is described thick straight
The back side keeps flat after ruler is connected with thin ruler, and front is at right angle platform terrace structure.
A kind of tramcar groove-shape rail measures ruler, in which: the thickness ruler be connected with the thin ruler one
The perforation of end middle part offers auxiliary scale mounting hole.
A kind of tramcar groove-shape rail measures ruler, in which: passes through in the middle part of the both ends on the main scale length direction
It opens up and is equipped with main scale mounting hole；The main scale mounting hole matches with the auxiliary scale mounting hole；Each auxiliary scale and the master
It is to be equipped with bolt and the hinged installation of wing nut realization again by the auxiliary scale mounting hole and main scale mounting hole between ruler.
A kind of tramcar groove-shape rail measures ruler, in which: the opposite sides side in the main scale width direction
There is inclined-plane along its length.
A kind of tramcar groove-shape rail measures ruler, in which: the main scale and auxiliary scale are using quality carbon steel
Or integral structure made of stainless steel material.
The utility model has the advantages that
A kind of tramcar groove-shape rail measurement ruler structure design of the present invention is simple, reasonable, and easy for operation, manufacture is held
Easily, strong applicability, main scale and auxiliary scale can be suitably used for tramcar groove-shape rail rail top according to using the function can to relatively rotate
Face, working edge straight line degree measurement, can accurately measure working edge and rail top surface straightness at steel rail weld joint, and when being used for steel
When rail welding point rail top surface straight line degree measurement, the scope of application can be extended to all kinds of I-rails of tradition.Tramcar slot of the present invention
Shaped steel rail measurement ruler can be freely placed in 59R2 and 60R2 groove-shape rail flangeway, and measurement point position is surveyed at gauge line 14mm
It is accurate to measure position, precision is high, and has support function, is convenient for in-site measurement, more laborsaving.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that a kind of tramcar groove-shape rail of the present invention measures ruler.
Fig. 2 is the structural schematic diagram for the main scale that a kind of tramcar groove-shape rail of the present invention measures ruler.
Fig. 3 is the sectional view that a kind of tramcar groove-shape rail of the present invention measures the direction main scale A-A in Fig. 2 of ruler.
Fig. 4 is the structural schematic diagram for the auxiliary scale that a kind of tramcar groove-shape rail of the present invention measures ruler.
Fig. 5 is the sectional view that a kind of tramcar groove-shape rail of the present invention measures the direction auxiliary scale B-B in Fig. 4 of ruler.
Fig. 6 is the instrumentation plan that a kind of tramcar groove-shape rail of the present invention measures ruler.
Fig. 7 is the structural schematic diagram of traditional ruler.
Fig. 8 is the structural schematic diagram in the tradition direction ruler C-C in Fig. 7.
The measuring state figure of Fig. 9 tradition ruler.
Specific embodiment
As shown in Figure 1, a kind of tramcar groove-shape rail of the present invention measures ruler, including main scale 1 and auxiliary scale 2.
As shown in Figure 2,3, the main scale 1 is using rectangle ruler structure made of quality carbon steel or stainless steel material, length
Perforation offers a pair of of main scale mounting hole 11 in the middle part of both ends on direction；Meanwhile the opposite sides of main scale 1 in the direction of the width
There is inclined-plane 12 on side along its length；The width of the main scale 1 is less than groove-shape rail minimum flangeway, can freely be placed in slot
In shaped steel rail flangeway, normal level measurement is realized.The main scale 1 can be measured accurately on the basis of rail surface in the present embodiment
At rail gauge line 14mm, realization is accurately measured.
As shown in Figure 4,5, which is made of quality carbon steel or stainless steel material, is had a pair of and is respectively articulated with
It is installed on the both ends of the main scale 1；The auxiliary scale 2 and main scale 1 can relatively rotate with respect to each other around hinge joint.Wherein, every auxiliary scale 2 is by one
The thick ruler 21 of section and one section thin ruler 22 composition, this section thick ruler 21 and one section thin ruler 22 are connected as one in the longitudinal direction
Body；The back side keeps flat after the thickness ruler 21 and thin ruler 22 connect, and front is at right angle platform terrace structure；Wherein, the thickness is straight
Perforation offers auxiliary scale mounting hole 211 in the middle part of one end that ruler 21 is connected with thin ruler 22, the auxiliary scale mounting hole 211 and the main scale 1
Main scale mounting hole 11 match；Be between each auxiliary scale 2 and main scale 1 by auxiliary scale mounting hole 211 and main scale mounting hole 11 again
It is equipped with bolt 3 and wing nut 4 realizes hinged installation.
Application method of the present invention:
As shown in fig. 6, auxiliary scale 2 rides over rail surface most perpendicular to gage line, the thin ruler 22 of one section of auxiliary scale 2 when measurement
At high point, the thick ruler 21 of one section of auxiliary scale 2 rides over groove-shape rail earflap side (earflap is lower than highest point 6mm), realizes support function,
By adjusting main scale 1 and the wing nut of auxiliary scale 24, the relative rotation of main scale 1 and auxiliary scale 2 can be realized, when main scale 1 and auxiliary scale 2
When parallel, it is applicable to the measurement of any rail surface straightness.
Structure of the invention design is simple, reasonable, easy for operation, and manufacture is easy, and can accurately measure steel rail weld joint
Locate working edge and rail top surface straightness.
Claims (6)
1. a kind of tramcar groove-shape rail measures ruler, it is characterised in that: the rail measurement ruler includes main scale and auxiliary scale；
The auxiliary scale has a pair of and is respectively articulated with the both ends for being installed on the main scale length direction, and the auxiliary scale and main scale each other it
Between can relatively rotate.
2. a kind of tramcar groove-shape rail as described in claim 1 measures ruler, it is characterised in that: the every auxiliary scale by
One section of thick ruler and one section thin ruler connection composition, described one section thick ruler and one section of thin ruler connect in the longitudinal direction
It is integrated；After the thickness ruler is connected with thin ruler, the back side keeps flat, and front is at right angle platform terrace structure.
3. a kind of tramcar groove-shape rail as claimed in claim 2 measures ruler, it is characterised in that: the thickness ruler and institute
It states perforation in the middle part of the connected one end of thin ruler and offers auxiliary scale mounting hole.
4. a kind of tramcar groove-shape rail as claimed in claim 3 measures ruler, it is characterised in that: the main scale length side
Perforation offers main scale mounting hole in the middle part of upward both ends；The main scale mounting hole matches with the auxiliary scale mounting hole；Each
It is to be equipped with bolt and wing nut reality again by the auxiliary scale mounting hole and main scale mounting hole between the auxiliary scale and the main scale
Now hinged installation.
5. a kind of tramcar groove-shape rail as described in claim 1 measures ruler, it is characterised in that: the main scale width side
There is inclined-plane on upward opposite sides side along its length.
6. a kind of tramcar groove-shape rail as described in claim 1 measures ruler, it is characterised in that: the main scale and auxiliary scale
It is using integral structure made of quality carbon steel or stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910497441.XA CN110093819B (en) | 2019-06-10 | 2019-06-10 | Tram groove-shaped steel rail measurement ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910497441.XA CN110093819B (en) | 2019-06-10 | 2019-06-10 | Tram groove-shaped steel rail measurement ruler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110093819A true CN110093819A (en) | 2019-08-06 |
| CN110093819B CN110093819B (en) | 2024-05-17 |
Family
ID=67450683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910497441.XA Active CN110093819B (en) | 2019-06-10 | 2019-06-10 | Tram groove-shaped steel rail measurement ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110093819B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2100599U (en) * | 1991-06-28 | 1992-04-01 | 张世平 | Integral contact-screen measuring ruler |
| CN2744727Y (en) * | 2004-12-03 | 2005-12-07 | 张新如 | Multifunctional track gauge |
| RU67589U1 (en) * | 2007-05-14 | 2007-10-27 | Общество с ограниченной ответственностью "Научно-производственная фирма Завод "Измерон" | DEVICE FOR MEASURING A RAIL BODY |
| CN101716717A (en) * | 2009-11-04 | 2010-06-02 | 中铁宝桥集团有限公司 | Processing technique for top surface of rail |
| CN203772181U (en) * | 2014-03-31 | 2014-08-13 | 武汉钢铁(集团)公司 | Groove-type steel rail railhead dimension measurement ruler |
| CN205619854U (en) * | 2016-03-08 | 2016-10-05 | 江苏省农业科学院 | Plant gauge height chi |
| CN106225651A (en) * | 2016-09-20 | 2016-12-14 | 浙江工业大学 | Automatic digital display multi-faceted pressure vessel angularity measurement apparatus |
| JP2018003460A (en) * | 2016-07-04 | 2018-01-11 | 東日本旅客鉄道株式会社 | Target for rail tip position measurement, and measuring apparatus and measuring method |
| CN207140630U (en) * | 2017-04-28 | 2018-03-27 | 北京联合大学 | A kind of foldable multifunctional chi |
| CN208432189U (en) * | 2018-07-13 | 2019-01-25 | 中国十七冶集团有限公司 | A kind of concrete structure crack width monitoring ruler |
| CN210194359U (en) * | 2019-06-10 | 2020-03-27 | 中铁宝桥集团有限公司 | Tram trough steel rail measuring ruler |
-
2019
- 2019-06-10 CN CN201910497441.XA patent/CN110093819B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2100599U (en) * | 1991-06-28 | 1992-04-01 | 张世平 | Integral contact-screen measuring ruler |
| CN2744727Y (en) * | 2004-12-03 | 2005-12-07 | 张新如 | Multifunctional track gauge |
| RU67589U1 (en) * | 2007-05-14 | 2007-10-27 | Общество с ограниченной ответственностью "Научно-производственная фирма Завод "Измерон" | DEVICE FOR MEASURING A RAIL BODY |
| CN101716717A (en) * | 2009-11-04 | 2010-06-02 | 中铁宝桥集团有限公司 | Processing technique for top surface of rail |
| CN203772181U (en) * | 2014-03-31 | 2014-08-13 | 武汉钢铁(集团)公司 | Groove-type steel rail railhead dimension measurement ruler |
| CN205619854U (en) * | 2016-03-08 | 2016-10-05 | 江苏省农业科学院 | Plant gauge height chi |
| JP2018003460A (en) * | 2016-07-04 | 2018-01-11 | 東日本旅客鉄道株式会社 | Target for rail tip position measurement, and measuring apparatus and measuring method |
| CN106225651A (en) * | 2016-09-20 | 2016-12-14 | 浙江工业大学 | Automatic digital display multi-faceted pressure vessel angularity measurement apparatus |
| CN207140630U (en) * | 2017-04-28 | 2018-03-27 | 北京联合大学 | A kind of foldable multifunctional chi |
| CN208432189U (en) * | 2018-07-13 | 2019-01-25 | 中国十七冶集团有限公司 | A kind of concrete structure crack width monitoring ruler |
| CN210194359U (en) * | 2019-06-10 | 2020-03-27 | 中铁宝桥集团有限公司 | Tram trough steel rail measuring ruler |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110093819B (en) | 2024-05-17 |
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