CN220842548U - Universal measuring tool for measuring flaw of turnout rail piece - Google Patents
Universal measuring tool for measuring flaw of turnout rail piece Download PDFInfo
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- CN220842548U CN220842548U CN202322483521.4U CN202322483521U CN220842548U CN 220842548 U CN220842548 U CN 220842548U CN 202322483521 U CN202322483521 U CN 202322483521U CN 220842548 U CN220842548 U CN 220842548U
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- measurement
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- 238000005259 measurement Methods 0.000 claims abstract description 43
- 230000006378 damage Effects 0.000 claims abstract description 30
- 239000003381 stabilizer Substances 0.000 claims abstract description 17
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 238000000034 method Methods 0.000 description 5
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to the technical field of switch rail piece measurement, and solves the problems of low precision, insufficient stability and requirement for the joint matching of a plurality of tools in the conventional switch rail piece damage measuring tool. The utility model provides a general switch rail spare damage survey measuring tool, includes the main scale, the digital display depth chi that is used for detecting track rail face damage is installed to main scale one end, and measurement strutting arrangement is installed at the both ends of digital display depth chi, installs two measurement stabilizer blade pieces that are used for measuring supplementary stability of symmetric distribution on the main scale between digital display depth chi and the single measurement strutting arrangement, installs the intermediate support piece the same with measurement strutting arrangement structure between two measurement stabilizer blade pieces. The multifunctional measuring tool for the flaw of the turnout rail piece is enhanced.
Description
Technical Field
The utility model relates to the technical field of turnout rail piece measurement, in particular to a universal turnout rail piece damage measuring tool.
Background
When a train passes through a high-speed turnout and a speed-up turnout, the damage of a turnout rail piece can cause impact and vibration to the train, and also can cause abnormal abrasion of the turnout, thereby influencing the service life of the turnout and the running stability of the train; the flatness of the turnout rail piece is one of important indexes for measuring the quality of the steel rail, the turnout rail piece can generate the problems of peeling off the rail piece, low joint and the like under the condition of long-term running of a train, and the running speed and the comfort of the train are directly influenced by the combination of the defect and the rail gap, so that the dangerous degree of derailment and overturning of the train is even increased, and the running safety of the train is seriously influenced.
The existing switch rail member damage measuring tool has the problems of low precision, insufficient stability, requirement for the joint matching of a plurality of tools and the like, and is difficult to meet the switch with higher precision requirement.
Disclosure of utility model
The utility model provides a universal measuring tool for measuring the damage of a turnout rail piece, which solves the problems of low precision, insufficient stability and the need of being matched with a plurality of tools in the conventional measuring tool for measuring the damage of the turnout rail piece. The multifunctional measuring tool for the flaw of the turnout rail piece is enhanced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a general switch rail spare damage survey measuring tool, includes the main scale, the digital display depth chi that is used for detecting track rail face damage is installed to main scale one end, and measurement strutting arrangement is installed at the both ends of digital display depth chi, installs two measurement stabilizer blade pieces that are used for measuring auxiliary stability of symmetric distribution on the main scale between digital display depth chi and the single strutting arrangement, installs the intermediate support piece the same with measurement strutting arrangement structure between two measurement stabilizer blade pieces.
Preferably, the measuring leg piece comprises a front measuring leg and a rear measuring leg, wherein the relative structural bodies between the front measuring leg and the rear measuring leg are respectively provided with an inner center, the structural length sets of the two inner centers are equal to the structural width of the middle supporting piece, the opposite structural bodies of the front measuring leg and the rear measuring leg are respectively provided with an outer center, and the outer centers are identical in inner center structure and are vertically installed with the front measuring leg and the rear measuring leg.
Preferably, the foot of the front measuring support leg is provided with a zero scale mark which is aligned with the scale on the main scale, the rear measuring support leg structure body is provided with a vernier scale which is aligned with the main scale, and one end of the main scale is provided with a vertical grinding clamping block for stable support.
Preferably, the measuring support device, the middle support piece and the upper part of the measuring leg piece are all provided with leg knobs for adjusting the positioning positions.
Preferably, the digital display depth gauge is slidably mounted on the main gauge and generates a sliding track along the main gauge structure.
Preferably, the vertical grinding clamp splice comprises a clamp splice main body, wherein the clamp splice main body is provided with a mounting groove for connecting a through bolt with a main scale, and the inner measuring end of the clamp splice main body is provided with a magnetic iron for being adsorbed on a steel rail.
Preferably, the vertical grinding clamping block is connected with the main scale through a bolt, and the inner measuring end of the vertical grinding clamping block is provided with a magnetic iron for being adsorbed on the steel rail.
Preferably, a horizontal bubble for detecting the horizontal state of the main scale during operation is arranged at one end of the main scale.
Compared with the prior art, the utility model provides a universal measuring tool for measuring the damage of a turnout rail piece, which has the following beneficial effects:
The technical scheme disclosed by the utility model has reasonable design, is convenient to use and carry, and solves the problems of low precision, insufficient stability and the need of being matched with a plurality of tools of the conventional turnout rail piece measuring instrument; the requirements of judging the damage grade of the rail piece under different working conditions can be met.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:
FIG. 1 is a front elevational view of the overall structure of the present utility model;
FIG. 2 is a rear view of the overall structure of the present utility model;
FIG. 3 is a schematic view of the structure of the vertical grinding clamp block of the utility model.
In the figure: 1. a main scale; 2. a digital display depth gauge; 3. a measurement support device; 4. measuring the leg member; 41. front measuring feet; 42. rear measuring feet; 43. an inner center; 45. zero scale mark; 46. a vernier scale; 5. an intermediate support; 6. a foot knob; 7. a vertical grinding clamping block; 71. a clamp block body; 72. a mounting groove; 73. a magnetic iron; 8. horizontal bubbles.
Detailed Description
The following detailed description of embodiments of the present application will be given with reference to the accompanying drawings and examples, by which the implementation process of how the present application can be applied to solve the technical problems and achieve the technical effects can be fully understood and implemented.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Fig. 1-3 are diagrams showing an embodiment of the present utility model, a measuring tool for measuring the damage of a general turnout rail member, which comprises a main scale 1, wherein one end of the main scale 1 is provided with a horizontal bubble 8 for detecting the horizontal state of the main scale 1 during operation, one end of the main scale 1 is provided with a digital display depth scale 2 for detecting the damage of a rail surface of a rail, two ends of the digital display depth scale 2 are provided with measuring support devices 3, two measuring support leg members 4 for auxiliary stability of measurement are symmetrically distributed on the main scale 1 between the digital display depth scale 2 and the single measuring support device 3, an intermediate support member 5 with the same structure as the measuring support device 3 is arranged between the two measuring support leg members 4, and the measuring support devices 3, the intermediate support member 5 and the upper parts of the measuring support leg members 4 are all provided with rotary knobs 6 for adjusting positioning positions.
The measuring and supporting device 3 is shown in fig. 1, in this embodiment, the digital display depth gauge 2 is specifically including front end stabilizer blade and rear end stabilizer blade, digital display depth gauge 2 is installed between front end stabilizer blade and rear end stabilizer blade, digital display depth gauge 2 is slidingly installed on main scale 1 and produces sliding track along main scale 1 structure, digital display table is installed on digital display depth gauge 2, front end stabilizer blade and rear end stabilizer blade are all slidingly installed on main scale 1, wherein the notch has all been seted up on front end stabilizer blade and the rear end stabilizer blade, the notch of front end stabilizer blade is seted up in the front end, the notch of rear end stabilizer blade is seted up with the rear end, carry out distinguishing setting, be convenient for discern, and the structure of intermediate support 5 is specifically the same with the front end stabilizer blade.
The measuring leg piece 4 comprises a front measuring leg 41 and a rear measuring leg 42, wherein the relative structural bodies between the front measuring leg 41 and the rear measuring leg 42 are respectively provided with an inner tip 43, the structural length sets of the two inner tips 43 are equal to the structural width of the middle supporting piece 5, the opposite structural bodies of the front measuring leg 41 and the rear measuring leg 42 are provided with outer tips 44, and the outer tips 44 are identical in structure with the inner tips 43 and are vertically arranged with the front measuring leg 41 and the rear measuring leg 42.
The zero scale line 45 is arranged at the foot of the front measuring support leg 41 and aligned with scales on the main scale 1, the vernier scale 46 which is used for being aligned with the main scale 1 is arranged on the structure body of the rear measuring support leg 42, the vertical grinding clamping block 7 which is used for stably supporting is arranged at one end of the main scale 1, the vertical grinding clamping block 7 is connected with the main scale 1 through bolts, the inner measuring end of the vertical grinding clamping block is provided with the magnetic iron 73 which is used for being adsorbed at the lower jaw of a steel rail and on the side surface of the steel rail, and as shown in fig. 2, the damage of the top surface and the side surface of the rail is measured by utilizing the digital display depth scale 2.
The specific use mode when measuring rail member damage is:
(1) Placing the digital display depth gauge 2, the front measuring support leg 41 and the rear measuring support leg 42 close to each other, placing the universal turnout rail damage measuring tool disclosed by the application on the rail top surface of the rail, enabling the tip of the digital display depth gauge 24 to be in contact with the rail, starting the digital display meter by clicking a machine button on the digital display depth gauge 24, and setting the digital display meter to be zero by clicking the machine button for a long time;
(2) According to the measurement requirement, horizontally and dispersedly placing the front measurement support 41 and the rear measurement support 42 at a position far from the injury part, and screwing the support knob 6 on the front measurement support 41 and the rear measurement support 42 to fix the front measurement support 41 and the rear measurement support 42;
(3) Adjusting the bubbles in the horizontal bubble vial on the horizontal bubble 81 to a centered position;
(4) The position of the digital display depth gauge 24 is adjusted by taking the position of the rail member damage as a locating point, and the digital display depth gauge 24 is pressed down to enable the tip of the digital display depth gauge 24 to be in contact with the position of the rail member damage center;
(5) The depth of the damaged part is read through the digital display meter, and the length of the damaged part is measured through the main scale 1, so that the grade of the damage of the rail piece is judged.
The concrete use mode of measuring the staggered teeth of the rail joint is as follows:
(1) Placing the digital display depth gauge 24, the front measuring support leg 417 and the rear measuring support leg 4211 close to each other, placing the measuring instrument at the end part of the first section of rail member, enabling the tip of the digital display depth gauge 24 to contact with the rail top of the rail member, starting the digital display meter by pressing a start button, and setting the digital display meter to be zero by pressing the start button for a long time;
(2) According to the measurement requirement, the front measurement support leg 417 and the rear measurement support leg 4211 are horizontally and dispersedly placed at a position far from the staggered tooth position of the rail joint, and the support leg knob 63 on the clamping grooves of the two measurement support legs is screwed down to fix the two measurement support legs;
(3) Adjusting the bubbles in the horizontal bubble vial on the horizontal bubble 81 to a centered position;
(4) The end part of the second section of the rail piece is used as a positioning point, the position of the digital display depth gauge 24 is adjusted, and the digital display depth gauge 24 is pressed down, so that the tip of the digital display depth gauge 24 contacts with the rail top of the rail piece;
(5) And reading the dislocation quantity of the rail joint by using a digital display meter to judge the damage grade of the rail piece.
The specific modes for measuring and calculating the flatness of the rail piece are as follows:
(1) Placing the digital display depth gauge 24, the front measuring support leg 417 and the rear measuring support leg 4211 close to each other, placing the measuring instrument on the horizontal plane of the rail member, enabling the tip of the digital display depth gauge 24 to be in contact with the rail top of the rail member, starting the digital display meter by pressing a start button, and setting the digital display meter to be zero by pressing the start button for a long time;
(2) According to the measurement requirement, the front measurement leg 417 and the rear measurement leg 4211 are horizontally and dispersedly placed at a position far from the measurement position, and the leg knobs 63 on the front measurement leg 41 and the rear measurement leg 42 are screwed down to fix the front measurement leg 41 and the rear measurement leg 42;
(3) Adjusting the bubbles in the horizontal bubble vial on the horizontal bubble 81 to a centered position;
(4) The rail piece measuring position is used as a positioning point, the position of the digital display depth gauge 24 is adjusted, and the digital display depth gauge 24 is pressed down, so that the tip of the digital display depth gauge 24 contacts with the rail top of the rail piece;
(5) And reading the plane reduction value of the rail piece through the digital display meter, and measuring the horizontal position distance of the rail piece through the main scale 1 to measure the position length so as to calculate the flatness of the rail piece.
The provision of a power supply is well known in the art and the present utility model is mainly used to protect mechanical devices, so the control means and circuit connections will not be explained in detail.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a general switch rail spare damage measurement tool, includes main scale (1), its characterized in that: the digital display depth gauge is characterized in that a digital display depth gauge (2) for detecting the damage of the rail surface is arranged at one end of the main gauge (1), measuring supporting devices (3) are arranged at two ends of the digital display depth gauge (2), two measuring support leg pieces (4) which are symmetrically distributed and used for auxiliary measurement and are stable are arranged on the main gauge (1) between the digital display depth gauge (2) and the single measuring supporting devices (3), and an intermediate supporting piece (5) which is identical to the measuring supporting devices (3) in structure is arranged between the two measuring support leg pieces (4).
2. The universal switch rail member damage measurement tool of claim 1, wherein: the measuring support leg piece (4) comprises a front measuring support leg (41) and a rear measuring support leg (42), wherein inner tips (43) are arranged on opposite structures between the front measuring support leg (41) and the rear measuring support leg (42), the structure length sets of the two inner tips (43) are equal to the structure width of the middle supporting piece (5), and the inner tips (43) are vertically arranged on the front measuring support leg (41) and the rear measuring support leg (42).
3. The universal switch rail member damage measurement tool of claim 2, wherein: the foot department of preceding measurement stabilizer blade (41) sets up zero scale mark (45), aligns with scale on main scale (1), is provided with on the structure of back measurement stabilizer blade (42) and is used for vernier scale (46) with main scale (1) alignment, and perpendicular grinding clamp splice (7) that are used for stable support are installed to one end of main scale (1).
4. The universal switch rail member damage measurement tool of claim 1, wherein: the upper parts of the measuring support device (3), the middle support piece (5) and the measuring support piece (4) are respectively provided with a support leg knob (6) for adjusting the positioning position.
5. The universal switch rail member damage measurement tool of claim 1, wherein: the digital display depth gauge (2) is slidably arranged on the main gauge (1) and generates a sliding track along the structural body of the main gauge (1).
6. A universal switch rail member damage measurement tool as recited in claim 3, wherein: the vertical grinding clamp splice (7) comprises a clamp splice main body (71), a mounting groove (72) used for connecting a through bolt with the main scale (1) is formed in the clamp splice main body (71), and a magnetic iron (73) used for being adsorbed on a steel rail is arranged at the inner measuring end of the clamp splice main body (71).
7. The universal switch rail member damage measurement tool of claim 1, wherein: one end of the main scale (1) is provided with a horizontal bubble (8) for detecting the horizontal state of the main scale (1) during operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322483521.4U CN220842548U (en) | 2023-09-13 | 2023-09-13 | Universal measuring tool for measuring flaw of turnout rail piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322483521.4U CN220842548U (en) | 2023-09-13 | 2023-09-13 | Universal measuring tool for measuring flaw of turnout rail piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220842548U true CN220842548U (en) | 2024-04-26 |
Family
ID=90788852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322483521.4U Active CN220842548U (en) | 2023-09-13 | 2023-09-13 | Universal measuring tool for measuring flaw of turnout rail piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220842548U (en) |
-
2023
- 2023-09-13 CN CN202322483521.4U patent/CN220842548U/en active Active
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