CN219406012U - Measuring wheel fixing jacket based on high-speed rail detection equipment - Google Patents
Measuring wheel fixing jacket based on high-speed rail detection equipment Download PDFInfo
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- CN219406012U CN219406012U CN202321047646.6U CN202321047646U CN219406012U CN 219406012 U CN219406012 U CN 219406012U CN 202321047646 U CN202321047646 U CN 202321047646U CN 219406012 U CN219406012 U CN 219406012U
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- outer sleeve
- sleeve body
- clamping groove
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Abstract
The utility model belongs to the technical field of rail detection application, and particularly discloses a measuring wheel fixing jacket based on high-speed rail detection equipment, which comprises a first jacket body, a second jacket body, a plurality of bolt through holes, a first limit clamping groove, a second limit clamping groove and a through groove; the first outer sleeve body and the second outer sleeve body are respectively arranged into a conical structure, and the large end faces of the first outer sleeve body and the second outer sleeve body of the conical structure are connected. The measuring wheel fixing jacket based on the high-speed rail detection equipment has the beneficial effects that: the first coat body, the second coat body, a plurality of bolt through holes, the first limit clamping groove, the second limit clamping groove and the through groove are made of zirconia ceramic through integrated into one piece, have excellent wear resistance, high temperature resistance and other characteristics, and long service life, after assembly, the plane of the first coat body contacts with the outer wall of the track, carries out horizontal limit on the measuring wheel, and prevents the measuring wheel from shaking.
Description
Technical Field
The utility model belongs to the technical field of rail detection application, and particularly relates to a measuring wheel fixing jacket based on high-speed rail detection equipment.
Background
Zirconia ceramics are white, yellow or gray when they contain impurities, generally contain HfO2, and are not easily separated. Zirconia ceramics have excellent properties such as high melting point and boiling point, high hardness, being an insulator at ordinary temperature, and electrical conductivity at high temperature.
In the aspect of structural ceramics, zirconia ceramics have the advantages of high toughness, high bending strength, high wear resistance, excellent heat insulation performance, thermal expansion coefficient close to steel and the like, so that the zirconia ceramics are widely applied to the field of structural ceramics.
The detection of the high-speed rail is required to be carried out after laying and after use, such as a rail detection inspection instrument, and the detection inspection instrument is used for sleeper positioning, turnout measurement, long wave accurate measurement, on-drawing operation, and can generate TQI reports of each section, line quality comparison before and after operation, and the like.
When the track detection inspection instrument detects, the track wheel which needs to move can stably and safely move on the track, so that the track detection inspection instrument can complete reliable and accurate data acquisition and analysis. At present, a rail wheel arranged on a rail detection inspection instrument is of a single wheel type design, and is assembled through a frame, a rail wheel supporting arm and the like, so that an unstable phenomenon exists in the advancing process, the data acquisition of the rail detection inspection instrument is affected, and the analysis result is inaccurate.
Based on the problems, the utility model provides the measuring wheel fixing jacket based on the high-speed rail detection equipment.
Disclosure of Invention
The utility model aims to: the utility model aims to overcome the defects of the prior art, provides a measuring wheel fixing jacket based on high-speed rail detection equipment, and solves the problems existing when the traditional rail wheel is designed to be a single wheel type in the prior art.
The technical scheme is as follows: the utility model provides a measuring wheel fixing jacket based on high-speed rail detection equipment, which comprises a first jacket body, a second jacket body, a plurality of bolt through holes, a first limiting clamping groove, a second limiting clamping groove and a through groove, wherein the first limiting clamping groove is formed in the first jacket body; the second outer sleeve body is arranged on one surface of the first outer sleeve body, the first limit clamping groove and the second limit clamping groove are respectively arranged in one surface of the first outer sleeve body and one surface of the second outer sleeve body, the through groove is arranged in the symmetrical center line of the connecting surface of the first outer sleeve body and the second outer sleeve body, and the plurality of bolt through holes are arranged on the connecting surface of the first outer sleeve body and the second outer sleeve body and are positioned in the outer layer of the through groove; the first outer sleeve body and the second outer sleeve body are respectively arranged into a conical structure, and the large end faces of the first outer sleeve body and the second outer sleeve body of the conical structure are connected.
According to the technical scheme, the diameter size of the first limiting clamping groove is larger than that of the second limiting clamping groove; the first limiting clamping groove and the second limiting clamping groove are respectively arranged in a circular structure.
According to the technical scheme, at least 3 groups of bolt through holes are formed.
According to the technical scheme, the through groove is arranged into a conical structure; the large end of the through groove of the conical structure is positioned in the second limiting clamping groove, and the small end of the through groove of the conical structure is positioned in the first limiting clamping groove.
According to the technical scheme, the first outer sleeve body, the second outer sleeve body, the plurality of bolt through holes, the first limiting clamping groove, the second limiting clamping groove and the through groove are formed by integrally forming zirconia ceramics.
Compared with the prior art, the measuring wheel fixing jacket based on the high-speed rail detection equipment has the beneficial effects that: the first coat body, the second coat body, a plurality of bolt through holes, the first limit clamping groove, the second limit clamping groove and the through groove are made of zirconia ceramic through integrated into one piece, have excellent wear resistance, high temperature resistance and other characteristics, and long service life, after assembly, the plane of the first coat body contacts with the outer wall of the track, carries out horizontal limit on the measuring wheel, and prevents the measuring wheel from shaking.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed 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 utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the front view of a measuring wheel fixing coat based on a high-speed rail detection device of the present utility model;
FIG. 2 is a schematic elevational view of the measuring wheel fixing housing of the high-speed rail detection apparatus of the present utility model;
FIG. 3 is a schematic top view of the measuring wheel fixing jacket based on the high-speed rail detection device of the present utility model;
wherein, the reference numerals in the figures are as follows: 10-first coat body, 11-second coat body, 12-bolt through hole, 13-first spacing draw-in groove, 14-second spacing draw-in groove, 15-logical groove.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms of "top", "bottom", "one side", "the other side", "front", "rear", "middle portion", "inner", "top", "bottom", etc., are directions or positional relationships based on the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The measuring wheel fixing jacket based on the high-speed rail detection equipment as shown in fig. 1, 2 and 3 comprises a first jacket body 10, a second jacket body 11, a plurality of bolt through holes 12, a first limit clamping groove 13, a second limit clamping groove 14 and a through groove 15;
the second casing body 11 is provided at one side of the first casing body 10,
the first limit clamping groove 13 and the second limit clamping groove 14 are respectively arranged in one surface of the first outer sleeve body 10 and one surface of the second outer sleeve body 11,
the through groove 15 is arranged in the symmetrical center line of the connecting surface of the first outer sleeve body 10 and the second outer sleeve body 11,
the plurality of bolt through holes 12 are arranged on the connecting surfaces of the first outer sleeve body 10 and the second outer sleeve body 11 and are positioned in the outer layer of the through groove 15.
The first casing body 10 and the second casing body 11 are preferably provided with a conical structure, and large end surfaces of the first casing body 10 and the second casing body 11 with the conical structure are connected.
In addition, the diameter size of the first limit clamping groove 13 is larger than that of the second limit clamping groove 14; the first limiting clamping groove 13 and the second limiting clamping groove 14 are preferably arranged in a circular structure, the diameter of the first limiting clamping groove 13 is 75mm, and the diameter of the second limiting clamping groove 14 is 72mm.
In addition, it is preferable that the number of bolt through holes 12 is at least 3 groups, and the diameter size is 6mm.
In addition, the through groove 15 is provided in a conical structure; the large end of the through groove 15 with a preferred conical structure is located in the second limit clamping groove 14, the small end of the through groove 15 with a preferred conical structure is located in the first limit clamping groove 13, and the diameter of the large end of the through groove 15 with a preferred conical structure is 46mm, and the diameter of the small end of the through groove is 41.65mm.
In addition, the first casing body 10, the second casing body 11, the plurality of bolt through holes 12, the first limiting clamping groove 13, the second limiting clamping groove 14 and the through groove 15 are preferably formed by integrally molding zirconia ceramics.
Examples
During assembly, firstly, the convex surface of the measuring wheel belt screw hole is located in the second limiting clamping groove, then the convex surface of the rail wheel supporting arm is located in the first limiting clamping groove, the fixing convex column of the measuring wheel is clamped into the through groove, and finally, the rail wheel supporting arm and the convex surface of the measuring wheel belt screw hole are assembled through a plurality of bolt through holes by utilizing bolts.
It should be noted that in this document, terms such as "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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 (5)
1. Measuring wheel fixed coat based on high-speed railway track check out test set, its characterized in that: the novel anti-theft outer sleeve comprises a first outer sleeve body (10), a second outer sleeve body (11), a plurality of bolt through holes (12), a first limiting clamping groove (13), a second limiting clamping groove (14) and a through groove (15);
the second outer sleeve body (11) is arranged on one surface of the first outer sleeve body (10),
the first limit clamping groove (13) and the second limit clamping groove (14) are respectively arranged in one surface of the first outer sleeve body (10) and one surface of the second outer sleeve body (11),
the through groove (15) is arranged in the symmetrical center line of the connecting surface of the first outer sleeve body (10) and the second outer sleeve body (11),
the plurality of bolt through holes (12) are arranged on the connecting surfaces of the first outer sleeve body (10) and the second outer sleeve body (11) and are positioned in the outer layer of the through groove (15);
the first outer sleeve body (10) and the second outer sleeve body (11) are respectively arranged into a conical structure, and the large end faces of the first outer sleeve body (10) and the second outer sleeve body (11) of the conical structure are connected.
2. The high-speed rail detection equipment-based measuring wheel fixing jacket according to claim 1, wherein: the diameter size of the first limiting clamping groove (13) is larger than that of the second limiting clamping groove (14);
the first limiting clamping groove (13) and the second limiting clamping groove (14) are respectively arranged in a circular structure.
3. The high-speed rail detection equipment-based measuring wheel fixing jacket according to claim 1, wherein: at least 3 groups of bolt through holes (12) are arranged.
4. The high-speed rail detection equipment-based measuring wheel fixing jacket according to claim 1, wherein: the through groove (15) is arranged into a conical structure;
the large end of the through groove (15) with the conical structure is positioned in the second limit clamping groove (14), and the small end of the through groove is positioned in the first limit clamping groove (13).
5. A measuring wheel fixing wrap based on a high-speed rail detection apparatus according to any of claims 1-4, wherein: the first outer sleeve body (10), the second outer sleeve body (11), the plurality of bolt through holes (12), the first limiting clamping groove (13), the second limiting clamping groove (14) and the through groove (15) are formed by integrally forming zirconia ceramics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321047646.6U CN219406012U (en) | 2023-05-05 | 2023-05-05 | Measuring wheel fixing jacket based on high-speed rail detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321047646.6U CN219406012U (en) | 2023-05-05 | 2023-05-05 | Measuring wheel fixing jacket based on high-speed rail detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219406012U true CN219406012U (en) | 2023-07-25 |
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ID=87228372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321047646.6U Active CN219406012U (en) | 2023-05-05 | 2023-05-05 | Measuring wheel fixing jacket based on high-speed rail detection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219406012U (en) |
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2023
- 2023-05-05 CN CN202321047646.6U patent/CN219406012U/en active Active
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