CN219416003U - Ranging device from side bearing to heart disk - Google Patents
Ranging device from side bearing to heart disk Download PDFInfo
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- CN219416003U CN219416003U CN202223117053.0U CN202223117053U CN219416003U CN 219416003 U CN219416003 U CN 219416003U CN 202223117053 U CN202223117053 U CN 202223117053U CN 219416003 U CN219416003 U CN 219416003U
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- measuring
- straight rod
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- rectangular
- side bearing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Abstract
The utility model belongs to the field of special measuring tools for trains, in particular to a side bearing-to-heart plate distance measuring device which can rapidly measure the horizontal distance and the vertical distance between a side bearing and a heart plate and has the advantages of simplicity in operation and high precision. The technical proposal comprises: the heart disk guiding ruler, the bracket and the height top ruler. The central disc guiding ruler at least comprises a measuring straight rod, and a first distance scale is arranged on the measuring straight rod. The support comprises at least a rectangular vernier, the whole rectangular vernier is a straight rod, an inserting space is arranged at one end side surface of the rectangular vernier towards the other end, a second distance scale is arranged on the surface of the straight rod perpendicular to the side surface of one end of the straight rod, and the measuring straight rod is movably arranged in the inserting space. The height top ruler is fixed at the other end of the rectangular vernier, the height top ruler comprises a side bearing backup plate, and one side, far away from the center plate backup plate, of the side bearing backup plate is a vertical plane.
Description
Technical Field
The utility model belongs to the field of special measuring tools for trains, and particularly relates to a distance measuring device from a side bearing to a heart plate.
Background
In order to solve the contradiction between load increase (longer vehicle body) and curve passing property, the multi-axle vehicle adopts bogie technology, and the vehicle and the bogie are allowed to rotate relatively when passing the curve. In order to facilitate rotation between the vehicle and the bogie when passing through curves, a heart plate and heart plate pin structure is adopted.
The center plate structure results in a gap between the bottom of the vehicle body and the top of the bogie, and the vehicle may roll during the process of passing through the curve, and in order to maintain the stability of the vehicle, a side bearing is provided in the gap between the bottom of the vehicle body and the top of the bogie for limiting the roll of the vehicle body.
For the horizontal distance between the side bearing and the heart plate, and the vertical distance between the side bearing and the heart plate are directly related to the stability of the vehicle when passing through a curve, and even the running safety of the vehicle can be directly influenced.
The current equipment has the defects of complex operation and easy measurement error occurrence, and at present, no equipment capable of conveniently and rapidly measuring the distance between the side bearing and the heart disk exists.
Disclosure of Invention
In order to overcome the defects in the related art, the utility model provides a distance measuring device from a side bearing to a heart plate, which can rapidly measure the horizontal distance and the vertical distance between the side bearing and the heart plate and has the advantages of simple operation and high precision.
In order to achieve the above technical objective, the present utility model provides a distance measuring device from a side bearing to a heart disk. The side bearing to heart disk range unit includes: the heart disk guiding ruler, the bracket and the height top ruler. The central disc guiding ruler at least comprises a measuring straight rod, and a first distance scale is arranged on the measuring straight rod. The support comprises at least a rectangular vernier, the whole rectangular vernier is a straight rod, an inserting space is arranged at one end side surface of the rectangular vernier towards the other end, a second distance scale is arranged on the surface of the straight rod perpendicular to the side surface of one end of the straight rod, and the measuring straight rod is movably arranged in the inserting space. The height top ruler is fixed at the other end of the rectangular vernier, the height top ruler comprises a side bearing backup plate, and one side, far away from the center plate backup plate, of the side bearing backup plate is a vertical plane.
Preferably, the height top ruler further comprises a top ruler frame, the top ruler frame is fixed on one side, away from the heart disc guiding ruler, of the crescent guiding plate, the upper end of the top ruler frame is arranged below the vertical plane, a through hole parallel to the vertical plane is formed in the top ruler frame, a groove connected with the through hole is formed in the top ruler frame, and a third distance scale is arranged on the surface of the top ruler frame on one side of the groove.
The overhead ruler further comprises: the measuring device comprises a jacking column, a cursor point and a jacking disc, wherein the jacking column is movably arranged in the through hole, the cursor point comprises a measuring cursor and a connecting column, the measuring cursor is attached to the surface of the jacking ruler frame on one side of the groove, a fourth distance scale is arranged on the measuring cursor, the connecting column is movably arranged in the jacking column, one end of the connecting column is fixedly connected with the measuring cursor, the other end of the connecting column is fixedly connected with the jacking column, the jacking disc is fixed on the jacking column above the jacking ruler frame, and at least the upper end face of the jacking disc is horizontal.
Preferably, the heart disk guiding ruler further comprises a crescent backup plate, the crescent backup plate is fixed at one end of the measuring straight rod, one side, away from the measuring straight rod, of the crescent backup plate is provided with an arc surface which is adaptive to the side face of the heart disk, and the central line of the measuring straight rod is intersected with and perpendicular to the central line of the arc surface.
Preferably, the support further comprises a level bubble, the level bubble and the rectangular cursor remain fixed, and the display side surface of the level bubble and the second distance scale are arranged on the same side of the support.
Preferably, the bracket further comprises a connecting straight rod, and the connecting straight rod is fixed between the rectangular vernier and the height top ruler.
Preferably, the plugging space comprises a through hole or a blind hole or a groove which is arranged from one end side surface of the rectangular cursor to the other end.
The utility model has the beneficial effects that:
the utility model can detect the distance between the heart plate and the side bearing in a stretching mode, in the stretching process, the rectangular vernier and the measuring straight rod can form accurate dimensions, and meanwhile, the measured length can be ensured to be the horizontal distance between the heart plate and the side bearing through the cambered surface of the heart plate guiding ruler and the vertical plane of the height top ruler; thus, the method has the advantages of convenient operation and high precision.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the related art, the drawings that are required to be used in the embodiments or the related technical descriptions will be briefly described, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the drawings without inventive effort for those skilled in the art.
FIG. 1 is a block diagram of the present utility model;
FIG. 2 is a perspective view of the present utility model;
FIG. 3 is a side view of the present utility model;
FIG. 4 is a diagram illustrating the use of the present utility model;
fig. 5 is a top view of the present utility model in use.
Detailed Description
In order to make the above objects, features and advantages of the present utility model more comprehensible, the following description of the embodiments accompanied with the accompanying drawings will be given in detail. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and 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.
The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
As shown in fig. 1-5, some embodiments of the present utility model provide a side bearing to heart plate ranging apparatus. The side bearing to heart disk range unit includes: a heart disk guiding rule 1, a bracket 2 and a height top rule 3. The central disc guiding ruler 1 at least comprises a measuring straight rod 11, and a first distance scale is arranged on the measuring straight rod 11. The support 2 at least comprises a rectangular vernier 21, the whole rectangular vernier 21 is a straight rod, an inserting space is formed between one end side surface of the rectangular vernier 21 and the other end, a second distance scale is formed on the surface of the straight rod perpendicular to the side surface of one end of the straight rod, and the measuring straight rod 11 is movably arranged in the inserting space. The height top ruler 3 is fixed at the other end of the rectangular vernier 21, the height top ruler 3 comprises a side bearing support plate 31, and one side of the side bearing support plate 31 away from the center plate guiding ruler 1 is a vertical plane 311.
In some embodiments, the heart disk guiding ruler 1 further comprises a crescent backup plate 12, the crescent backup plate 12 is fixed at one end of the measuring straight rod 11, a cambered surface adapted to the side surface of the heart disk is arranged on one side, away from the measuring straight rod 11, of the crescent backup plate 12, and the central line of the measuring straight rod 11 is intersected with and perpendicular to the central line of the cambered surface.
Illustratively, the heart disk guide 1 may include a measurement straight bar 11 and a crescent back plate 12. The measuring straight rod 11 may be a straight rod with a rectangular section, a first distance scale is arranged on the surface of the measuring straight rod 11 in the strip direction, the crescent backup plate 12 may be an arc plate, and the outer side of the arc plate is fixedly connected with the measuring straight rod 11, for example, welded. The side of the crescent backup plate 12 far away from the measuring straight rod 11, i.e. the inner side of the crescent backup plate 12 can be an arc surface which is matched with the side surface of the heart disk, for example, can be a cylindrical surface. In order to ensure accurate measurement of the horizontal distance between the center plate and the side bearing, the center line of the straight rod 11 is measured to be intersected with and perpendicular to the center line of the cambered surface, and the measured distance can be ensured to be the horizontal distance between the center plate and the side bearing.
It will be appreciated that the first distance scale increases gradually from one end of the measuring straight rod 11 to the other. And the minimum scale value of the first distance scale may be a positive integer greater than 1, for example, the minimum scale value of the first distance scale may be 60, 70 or 80, which indicates that the measuring straight rod 11 is located in the plugging space, and when the first scale of the rectangular cursor 21 overlaps with the minimum scale of the first distance scale, the distance between the heart disk and the side bearing measured at this time is a value displayed by the minimum scale value.
The rectangular vernier 21 may be a straight rod with a rectangular section, an inserting space is arranged from one side surface of one end of the rectangular vernier 21 to the other end, and the measuring straight rod 11 may be movably arranged in the inserting space. The other end of the rectangular vernier 21 is fixed with a height top ruler 3, one side of the height top ruler 3 away from the rectangular vernier 21 is provided with a vertical plane 311, and the vertical plane 311 can be attached to the side surface of the side bearing during specific measurement.
In order to improve the measurement accuracy, a second distance scale can be arranged on the outer surface of the rectangular vernier 21, the second distance scale comprises a plurality of uniformly arranged scale lines, and each scale line is marked with a corresponding number, so that the reading is convenient.
Of course, during measurement, the measuring straight bar 11 and the rectangular vernier 21 have displacement, at this time, the reading method of the measuring distance is consistent with that of the vernier caliper, for example, the smallest scale value of the first scale line of the measuring straight bar 11, which is away from the rectangular vernier 21, is an integer part of the measuring distance value, the nth scale line of the rectangular vernier 21, which is in line with the measuring straight bar 11, is obtained, and according to the measuring precision, the decimal part of the measuring distance value is the product of the measuring precision and N, so that the accurate value of the measuring distance is obtained.
In some embodiments, the support 2 further comprises a vial which remains fixed with the rectangular cursor 21, and the display side of which is arranged on the same side of the support 2 as the second distance scale.
Illustratively, the vial may take the form of a universal or cylindrical vial in which the bubble is centered when the measurement rod 11 is held horizontal. For convenient observation, the display side of the vial may be arranged on the same side of the support 2 as the second distance scale.
In some embodiments, the support 2 further comprises a connecting rod fixed between the rectangular cursor 21 and the height top ruler 3.
Illustratively, the connecting rod may be a square rod with a rectangular cross section, the connecting rod being disposed between the rectangular cursor 21 and the height top ruler 3, the center line of the connecting rod being collinear with the center line of the measuring rod 11. The connecting straight rod is used for prolonging the measuring distance. It is immediately possible that the vials may be arranged on the connecting rods.
In some embodiments, the plugging space includes a through hole or a blind hole or a groove formed from one end side to the other end of the rectangular cursor 21.
For example, the plugging space may be a groove, that is, a space in which one end side of the rectangular cursor 21 faces the other end and is communicated with the side of the rectangular cursor 21 where the second distance scale is provided, and two clamping strips for preventing the measuring straight rod 11 from falling off may be further provided at the side of the rectangular cursor 21 where the second distance scale is provided. The second distance scale can be arranged on the clamping strip, so that reading is convenient.
In some embodiments, the height top ruler 3 further comprises a top ruler frame 32, the top ruler frame 32 is fixed on one side of the crescent backup plate 12 away from the heart disk backup plate 1, the upper end of the top ruler frame 32 is arranged below the vertical plane 311, a through hole parallel to the vertical plane 311 is formed in the top ruler frame 32, a groove connected with the through hole is formed in the top ruler frame 32, and a third distance scale is arranged on the surface of the top ruler frame 32 on one side of the groove.
The overhead ruler 3 further comprises: the top column 33, the cursor point 34 and the top disk 35, the activity of top column 33 set up in the through-hole, the cursor point 34 is including measuring cursor and spliced pole, it laminates to measure the cursor top rule frame 32 surface of recess one side, be provided with the fourth distance scale on the measuring cursor, the spliced pole activity set up in the top column 33, spliced pole one end with measure cursor fixed connection, the spliced pole other end with top column 33 fixed connection is located top rule frame 32 top fix on the top column 33 top disk 35, top disk 35 up end level at least.
In the description of the present specification, a particular feature, structure, material, or characteristic may be combined in any suitable manner in one or more embodiments or examples.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present utility model should be included in the scope of the present utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.
Claims (6)
1. A side bearing to heart disk ranging apparatus comprising:
the heart disk guiding ruler at least comprises a measuring straight rod, wherein a first distance scale is arranged on the measuring straight rod;
the bracket at least comprises a rectangular vernier, the whole rectangular vernier is a straight rod, an inserting space is arranged at one end side surface of the rectangular vernier towards the other end, a second distance scale is arranged on the surface of the straight rod perpendicular to the side surface of one end of the straight rod, and the measuring straight rod is movably arranged in the inserting space;
the height top ruler is fixed at the other end of the rectangular vernier and comprises a side bearing support plate, and one side, far away from the center plate guide ruler, of the side bearing support plate is a vertical plane.
2. The side bearing to heart disk range unit of claim 1, wherein the heart disk guiding ruler further comprises a crescent backup plate, the crescent backup plate is fixed at one end of the measuring straight rod, one side of the crescent backup plate away from the measuring straight rod is provided with an arc surface which is adaptive to the side surface of the heart disk, and the center line of the measuring straight rod is intersected with and perpendicular to the center line of the arc surface.
3. The side bearing to heart disk ranging device according to claim 2, wherein the height top ruler further comprises a top ruler frame, the top ruler frame is fixed on one side of the crescent backup plate away from the heart disk backup ruler, the upper end of the top ruler frame is arranged below the vertical plane, a through hole parallel to the vertical plane is formed in the top ruler frame, a groove connected with the through hole is formed in the top ruler frame, and a third distance scale is arranged on the surface of the top ruler frame on one side of the groove;
the overhead ruler further comprises: the measuring device comprises a jacking column, a cursor point and a jacking disc, wherein the jacking column is movably arranged in the through hole, the cursor point comprises a measuring cursor and a connecting column, the measuring cursor is attached to the surface of the jacking ruler frame on one side of the groove, a fourth distance scale is arranged on the measuring cursor, the connecting column is movably arranged in the jacking column, one end of the connecting column is fixedly connected with the measuring cursor, the other end of the connecting column is fixedly connected with the jacking column, the jacking disc is fixed on the jacking column above the jacking ruler frame, and at least the upper end face of the jacking disc is horizontal.
4. A side bearing to heart plate distance measuring device according to claim 3, wherein the support further comprises a vial, the vial being held stationary with the rectangular cursor and the display side of the vial being disposed on the same side of the support as the second distance scale.
5. The side bearing to heart disk distance measuring device of claim 4, wherein said bracket further comprises a connecting rod secured between said rectangular cursor and said height top ruler.
6. The side bearing to heart disk distance measuring device of claim 5, wherein the plugging space comprises a through hole, a blind hole or a groove arranged from one end side surface of the rectangular cursor to the other end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223117053.0U CN219416003U (en) | 2022-11-23 | 2022-11-23 | Ranging device from side bearing to heart disk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223117053.0U CN219416003U (en) | 2022-11-23 | 2022-11-23 | Ranging device from side bearing to heart disk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219416003U true CN219416003U (en) | 2023-07-25 |
Family
ID=87237799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223117053.0U Active CN219416003U (en) | 2022-11-23 | 2022-11-23 | Ranging device from side bearing to heart disk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219416003U (en) |
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2022
- 2022-11-23 CN CN202223117053.0U patent/CN219416003U/en active Active
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