CN114777612A - Insulating support measuring and positioning tool and installation method of magnetic suspension contact rail thereof - Google Patents
Insulating support measuring and positioning tool and installation method of magnetic suspension contact rail thereof Download PDFInfo
- Publication number
- CN114777612A CN114777612A CN202210297094.8A CN202210297094A CN114777612A CN 114777612 A CN114777612 A CN 114777612A CN 202210297094 A CN202210297094 A CN 202210297094A CN 114777612 A CN114777612 A CN 114777612A
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- CN
- China
- Prior art keywords
- insulating support
- connecting plate
- contact rail
- limiting plate
- positioning
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000009434 installation Methods 0.000 title claims abstract description 13
- 239000000725 suspension Substances 0.000 title claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 48
- 239000010959 steel Substances 0.000 claims abstract description 48
- 238000010030 laminating Methods 0.000 claims abstract description 5
- 238000001514 detection method Methods 0.000 claims description 16
- 210000001503 joint Anatomy 0.000 claims description 12
- 238000013461 design Methods 0.000 claims description 4
- 239000004579 marble Substances 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000005259 measurement Methods 0.000 abstract description 10
- 238000005339 levitation Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
- G01B5/06—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness for measuring thickness
- G01B5/061—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness for measuring thickness height gauges
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B25/00—Tracks for special kinds of railways
- E01B25/30—Tracks for magnetic suspension or levitation vehicles
- E01B25/32—Stators, guide rails or slide rails
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
- E01B29/16—Transporting, laying, removing, or replacing rails; Moving rails placed on sleepers in the track
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/28—Measuring arrangements characterised by the use of mechanical techniques for measuring roughness or irregularity of surfaces
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B2205/00—Electrical insulation of railway track parts
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The invention discloses an insulating support measuring and positioning tool and an installation method of a magnetic suspension contact rail thereof, wherein the insulating support measuring and positioning tool comprises a positioning flat steel, an L-shaped limiting plate and a connecting plate, the L-shaped limiting plate is used for being attached to an F rail surface, one end of the connecting plate is connected with the limiting plate, the other end of the connecting plate is connected with the positioning flat steel, the connecting plate is vertical to the limiting plate and the positioning flat steel, and the length from the bottom end of the positioning flat steel to the top end of the limiting plate is equal to the height of an insulating support; the position of the insulating support is positioned by an insulating support measuring and positioning tool, and the limiting plate is buckled and lapped on the upper surface of the F rail; with connecting plate and location band steel and roof beam body side laminating to along the trend marking off mark of location band steel at the lower extreme of location band steel, marking off mark position is the mounted position that insulating support base below limit corresponds promptly, and easy operation is convenient, very big improvement the efficiency of insulating support location, reduced in curve section because the rail surface slope, need calculate the numerous and diverse process that reachs the insulating support mounted position through the measurement.
Description
Technical Field
The invention relates to the technical field of magnetic levitation engineering, in particular to an insulating support measuring and positioning tool and an installation method of a magnetic levitation contact rail thereof.
Background
The domestic magnetic levitation project is in the starting stage, the referential projects are limited, and the construction, design and construction standard specifications need to be enriched and perfected urgently. The requirement of contact rail installation in magnetic levitation engineering on the matching of power supply boots and rails is very high, how to ensure the absolute accuracy of installation and the smoothness of contact rails is particularly great to influence the stability of current collection, and not only is the running speed restricted, but also the loss of the contact rails and sliding boots is influenced.
The existing installation method adopts the methods of material incoming inspection and acceptance, manual field measurement and repeated adjustment to complete the installation of the magnetic suspension contact rail; but has the following disadvantages:
1. the approach material is not effectively guaranteed. The acceptance of the approach materials of the contact rails can only monitor and accept the appearance, the flatness of the contact rails is lack of effective detection, and the flatness of the contact rails cannot be ensured;
2. the efficiency of measurement and adjustment is low: when the existing device is used for measurement, three measuring components of the measuring scale need to be adjusted for multiple times respectively, so that the measuring scale can be read after being precisely attached to the contact rail surface. And according to the read parameters, trigonometric function calculation is required to obtain the installation parameters of the contact rail. The measuring and calculating procedures are complicated, and the work efficiency is low;
3. the stability is insufficient: when the existing device is used for measurement, the top of the measuring scale is adsorbed below the F rail, and the measuring scale is easily shaken due to the dead weight of the measuring scale and the influence of manual adjustment in the measuring process, so that the measurement stability is insufficient;
in order to solve the above problems, the present invention provides an insulating support measuring and positioning tool and a method for installing a magnetic suspension contact rail thereof, so as to solve the problem of low insulating support positioning efficiency.
Disclosure of Invention
The invention aims to provide an insulating support measuring and positioning tool and an installation method of a magnetic suspension contact rail thereof, and the purpose of improving the insulating support positioning efficiency is achieved.
In order to achieve the purpose, the invention provides the following scheme:
the utility model provides an insulating support measurement positioning tool, is including location band steel, L shape limiting plate and the connecting plate that is used for with the laminating of F rail surface, connecting plate one end with limiting plate connection, in addition one end with the location band steel is connected, the connecting plate all with the limiting plate with the location band steel is perpendicular, location band steel bottom is arrived the length on limiting plate top equals the height of insulating support.
Preferably, the positioning flat steel, the connecting plate and the limiting plate are integrally formed.
Preferably, the connecting plate is a telescopic rod.
Preferably, a first through hole is formed in the connecting plate, a second through hole is formed in the position, where the positioning flat steel is connected with the connecting plate, of the connecting plate, and the positioning flat steel and the connecting plate are fixed through the first through hole and the second through hole through bolts.
A mounting method of a magnetic suspension contact rail comprises the following steps:
detecting the flatness of the approach contact rail;
measuring and positioning the insulating support, and buckling a limiting plate on the upper surface of the F rail;
attaching the connecting plate and the positioning flat steel to the side face of the beam body, and marking the lower end of the positioning flat steel along the trend of the positioning flat steel;
the marking position is a mounting position corresponding to the lower edge of the insulating support base;
installing an insulating support;
a contact rail is hung on the insulating support;
installing middle joints of adjacent contact rails and detecting the flatness;
and detecting the parameters of the contact rail and completing the installation of the contact rail.
Preferably, the flatness detection of the contact rail comprises the following steps:
the contact rail is placed on the detection platform, and the clearance between the contact rail and the detection platform is detected by the feeler gauge to obtain the straightness of the contact rail.
Preferably, the detection platform is a marble table top.
Preferably, the flatness detection of the intermediate joint comprises the following steps:
placing an insulating support fine adjustment tool at the middle joint of the contact rail and the contact rail;
adjusting an adjusting bolt on the middle joint, and reading the numerical value of the insulating support fine adjustment tool;
when the value reaches the design standard, the flatness detection of the middle joint is completed.
Compared with the prior art, the invention has the following technical effects:
1. the position of the insulating support is positioned by an insulating support measuring and positioning tool, and the limiting plate is buckled and lapped on the upper surface of the F rail; with connecting plate and location band steel and roof beam body side laminating to along the trend marking off mark of location band steel at the lower extreme of location band steel, marking off mark position is the mounted position that insulating support base below limit corresponds promptly, and easy operation is convenient, very big improvement the efficiency of insulating support location, reduced in curve section because the rail surface slope, need calculate the numerous and diverse process that reachs the insulating support mounted position through the measurement.
2. The connecting plate is a telescopic rod, the purpose of insulating supports with different sizes is achieved by adjusting the length of the telescopic rod, and the connecting plate has long universality.
3. According to the invention, a first through hole is formed in a connecting plate, a second through hole is formed in the position where a positioning flat steel is connected with the connecting plate, and the positioning flat steel and the connecting plate are fixed by penetrating through the first through hole and the second through hole through bolts; the disassembly of the positioning flat steel and the connecting plate is convenient.
Drawings
In order to more clearly illustrate the present invention or technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor.
FIG. 1 is a schematic structural view of an insulation support measurement positioning tool;
wherein, 1, a limit plate; 2. a connecting plate; 3. positioning flat steel; 4. a bolt; 5. a first through hole; 6. a second via.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention aims to provide an insulating support measuring and positioning tool and an installation method of a magnetic suspension contact rail thereof, and the purpose of improving the insulating support positioning efficiency is achieved.
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description thereof.
Referring to fig. 1, the insulating support measuring and positioning tool comprises a positioning flat steel 3, an L-shaped limiting plate 1 for being attached to an F rail surface, and a connecting plate 2, wherein one end of the connecting plate 2 is connected with the limiting plate 1, the other end of the connecting plate is connected with the positioning flat steel 3, the connecting plate 2 is perpendicular to the limiting plate 1 and the positioning flat steel 3, and the length from the bottom end of the positioning flat steel 3 to the top end of the limiting plate 1 is equal to the height of an insulating support; the position of the insulating support is positioned by an insulating support measuring and positioning tool, and the limiting plate 1 is buckled and lapped on the upper surface of the F rail; with connecting plate 2 and the laminating of location band steel 3 and roof beam body side to along the trend marking off mark of location band steel 3 at the lower extreme of location band steel 3, marking off mark position is the mounted position that the limit corresponds below the insulating support base promptly, and easy operation is convenient, very big improvement the efficiency of insulating support location, reduced in the curve section because the rail surface slope, need calculate the numerous and diverse process that reachs the insulating support mounted position through the measurement.
Further, the positioning flat steel 3, the connecting plate 2 and the limiting plate 1 are integrally formed.
Further, connecting plate 2 is the telescopic link, reaches the purpose that satisfies not unidimensional insulation support through the length of adjustment telescopic link, has longer commonality.
Furthermore, set up first through-hole 5 on the connecting plate 2, second through-hole 6 is seted up to the position that location band steel 3 is connected with connecting plate 2, and it is fixed that location band steel 3 runs through first through-hole 5 and second through-hole 6 with connecting plate 2 through bolt 4, is convenient for fix a position band steel 3 and connecting plate 2's dismantlement.
A mounting method of a magnetic suspension contact rail comprises the following steps: detecting the flatness of the approach contact rail; measuring and positioning the insulation support, and buckling the limiting plate 1 on the upper surface of the F rail; attaching the connecting plate 2 and the positioning flat steel 3 to the side face of the beam body, and marking the lower end of the positioning flat steel 3 along the direction of the positioning flat steel 3; the marking position is a mounting position corresponding to the lower edge of the insulating support base; installing an insulating support; hanging a contact rail on the insulating support; installing middle joints of adjacent contact rails and detecting the flatness; and detecting the parameters of the contact rail and completing the installation of the contact rail.
Further, the flatness detection of the contact rail comprises the following steps: the contact rail is placed on the detection platform, and the clearance between the contact rail and the detection platform is detected by the feeler gauge to obtain the straightness of the contact rail.
Further, the detection platform is a marble table-board.
Further, the flatness detection of the intermediate joint comprises the following steps: placing an insulating support fine adjustment tool at the middle joint of the contact rail and the contact rail; adjusting an adjusting bolt 4 on the middle joint, and reading the numerical value of the insulating support fine adjustment tool; when the value reaches the design standard, the flatness detection of the middle joint is completed.
And the adaptation according to the actual needs is within the protection scope of the present invention.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The utility model provides an insulating support measuring and positioning tool, its characterized in that, including location band steel, L shape limiting plate and the connecting plate that is used for with the laminating of F rail surface, connecting plate one end with limiting plate connection, other one end with the location band steel is connected, the connecting plate all with the limiting plate with the location band steel is perpendicular, location band steel bottom is arrived the length on limiting plate top equals insulating support's height.
2. The insulating support measuring and positioning tool of claim 1, wherein the positioning flat steel, the connecting plate and the limiting plate are integrally formed.
3. The tool of claim 1, wherein the connecting plate is a telescopic rod.
4. The tool as claimed in claim 1, wherein the connecting plate is provided with a first through hole, the position of the positioning flat steel connected with the connecting plate is provided with a second through hole, and the positioning flat steel and the connecting plate are fixed by bolts penetrating through the first through hole and the second through hole.
5. A mounting method of a magnetic suspension contact rail is characterized by comprising the following steps:
detecting the flatness of the approach contact rail;
measuring and positioning the insulating support, and buckling a limiting plate on the upper surface of the F rail;
attaching the connecting plate and the positioning flat steel to the side face of the beam body, and marking the lower end of the positioning flat steel along the trend of the positioning flat steel;
the marking position is the mounting position corresponding to the lower edge of the insulating support base;
installing an insulating support;
a contact rail is hung on the insulating support;
installing middle joints of adjacent contact rails and detecting the flatness;
and detecting the parameters of the contact rail and completing the installation of the contact rail.
6. The method of claim 5, wherein the detecting the flatness of the touch rail comprises the steps of:
the contact rail is placed on the detection platform, and the clearance between the contact rail and the detection platform is detected by the feeler gauge to obtain the straightness of the contact rail.
7. The method of claim 6, wherein the inspection platform is a marble top.
8. The method of claim 5, wherein the step of detecting the flatness of the intermediate joint comprises the steps of:
placing an insulating support fine adjustment tool at the middle joint of the contact rail and the contact rail;
adjusting an adjusting bolt on the middle joint, and reading the numerical value of the insulating support fine adjustment tool;
when the value reaches the design standard, the flatness detection of the middle joint is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210297094.8A CN114777612A (en) | 2022-03-24 | 2022-03-24 | Insulating support measuring and positioning tool and installation method of magnetic suspension contact rail thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210297094.8A CN114777612A (en) | 2022-03-24 | 2022-03-24 | Insulating support measuring and positioning tool and installation method of magnetic suspension contact rail thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114777612A true CN114777612A (en) | 2022-07-22 |
Family
ID=82425291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210297094.8A Pending CN114777612A (en) | 2022-03-24 | 2022-03-24 | Insulating support measuring and positioning tool and installation method of magnetic suspension contact rail thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114777612A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1582880A (en) * | 1976-12-14 | 1981-01-14 | Licentia Gmbh | Arrangement for fixing at least one contact rail to a support rail |
| CN204546502U (en) * | 2015-04-22 | 2015-08-12 | 北京德风广行建材有限公司 | A kind of hyperbolic scribing tooling |
| CN105459075A (en) * | 2016-01-05 | 2016-04-06 | 广东电网有限责任公司电力科学研究院 | Scribing tool for strain measurement of cam of high-voltage vacuum circuit breaker |
| CN207594758U (en) * | 2017-12-05 | 2018-07-10 | 湖南华品轨道交通有限公司 | Train rail installs the insulation support device of conductor rail |
| CN214149232U (en) * | 2021-02-24 | 2021-09-07 | 中铁十一局集团电务工程有限公司 | Magnetic levitation contact rail body detection platform |
| CN215154078U (en) * | 2021-02-24 | 2021-12-14 | 中铁十一局集团电务工程有限公司 | Spacing adjustment tool of magnetic levitation contact rail intermediate head |
| CN215154079U (en) * | 2021-03-05 | 2021-12-14 | 中铁十一局集团电务工程有限公司 | Magnetic levitation contact rail insulation support installation fine adjustment device |
| CN216049551U (en) * | 2021-06-04 | 2022-03-15 | 中铁十一局集团电务工程有限公司 | Manual parameter measuring scale for high-speed magnetic suspension power rail |
-
2022
- 2022-03-24 CN CN202210297094.8A patent/CN114777612A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1582880A (en) * | 1976-12-14 | 1981-01-14 | Licentia Gmbh | Arrangement for fixing at least one contact rail to a support rail |
| CN204546502U (en) * | 2015-04-22 | 2015-08-12 | 北京德风广行建材有限公司 | A kind of hyperbolic scribing tooling |
| CN105459075A (en) * | 2016-01-05 | 2016-04-06 | 广东电网有限责任公司电力科学研究院 | Scribing tool for strain measurement of cam of high-voltage vacuum circuit breaker |
| CN207594758U (en) * | 2017-12-05 | 2018-07-10 | 湖南华品轨道交通有限公司 | Train rail installs the insulation support device of conductor rail |
| CN214149232U (en) * | 2021-02-24 | 2021-09-07 | 中铁十一局集团电务工程有限公司 | Magnetic levitation contact rail body detection platform |
| CN215154078U (en) * | 2021-02-24 | 2021-12-14 | 中铁十一局集团电务工程有限公司 | Spacing adjustment tool of magnetic levitation contact rail intermediate head |
| CN215154079U (en) * | 2021-03-05 | 2021-12-14 | 中铁十一局集团电务工程有限公司 | Magnetic levitation contact rail insulation support installation fine adjustment device |
| CN216049551U (en) * | 2021-06-04 | 2022-03-15 | 中铁十一局集团电务工程有限公司 | Manual parameter measuring scale for high-speed magnetic suspension power rail |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20220722 |