CN213715087U - Steel rail quality detection device - Google Patents
Steel rail quality detection device Download PDFInfo
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- CN213715087U CN213715087U CN202022861256.5U CN202022861256U CN213715087U CN 213715087 U CN213715087 U CN 213715087U CN 202022861256 U CN202022861256 U CN 202022861256U CN 213715087 U CN213715087 U CN 213715087U
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- steel rail
- reflector
- roller way
- support plate
- roller
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Abstract
The utility model discloses a steel rail quality detection device, which comprises a roller way frame, a roller way groove, a roller and a reflector; a roller way groove is horizontally erected at the upper end of the roller way frame, the cross section of the roller way groove is concave, and the roller way groove consists of a left support plate, a right support plate and a bottom plate, wherein the left support plate and the right support plate are parallel; a plurality of groups of rollers are arranged on the tops of the left support plate and the right support plate in parallel; a reflector facing the bottom surface of the steel rail is arranged on the roller way groove between any two adjacent rollers, and the bottom surface of the steel rail is observed through the reflector; the device transports the steel rail to a detection station in a roller way mode, and the overhead steel rail is convenient for detection personnel to measure the size and observe surface defects; the defects of cracks, scabs, scratches and the like on the bottom surface of the steel rail can be conveniently observed through the specially arranged reflector; in addition, the transportation roller is also designed uniquely, so that surface damage in the transportation process is avoided.
Description
Technical Field
The utility model relates to a rail quality testing equipment field, in particular to rail quality testing device.
Background
Before welding, all-around quality detection needs to be carried out on each steel rail, and the steel rail can be used after the detection is qualified; whether there are defects such as crackle, scab, mar on the rail surface need be observed during the detection, and left and right, the top surface of rail all can directly be observed, and the rail bottom surface then is not convenient for the measurement personnel to watch, has made a rail quality detection device for this special design of my unit.
Disclosure of Invention
The utility model aims to provide a steel rail quality detection device which is used for detecting whether the specification size and the surface of a steel rail are qualified or not; in particular to the observation of the defects of cracks, scabs, scratches and the like on the bottom surface of the steel rail, and provides a more convenient observation structure.
The utility model adopts the technical scheme as follows: a rail quality detection device comprises a roller way frame, a roller way groove, a roller and a reflector; a roller way groove is horizontally erected at the upper end of the roller way frame, the cross section of the roller way groove is concave, and the roller way groove consists of a left supporting plate, a right supporting plate and a bottom plate, wherein the left supporting plate and the right supporting plate are parallel; a plurality of groups of rollers are arranged at the tops of the left support plate and the right support plate in parallel, and the rollers are vertical to the left support plate and the right support plate; two ends of the roller are rotatably arranged on the bearings with the seats on the upper surfaces of the left and right supporting plates, and one end of the roller is connected with a driving motor; and a reflector facing the bottom surface of the steel rail is arranged on the roller way groove between any two adjacent rollers, and the bottom surface of the steel rail is observed through the reflector.
Furthermore, two opposite mirror grooves are formed in a left supporting plate and a right supporting plate of the roller way groove, and a reflecting mirror, namely a left reflecting mirror and a right reflecting mirror, is respectively installed in the two mirror grooves; the left reflector is positioned at the left lower part of the steel rail conveying path, and the mirror surface of the left reflector faces towards the right upper part; the right reflector is positioned at the right lower part of the steel rail conveying path, and the mirror surface of the right reflector faces towards the left upper part.
Furthermore, the angle of the reflecting mirror towards the bottom surface of the steel rail is adjustable.
Furthermore, threaded holes are formed in the front and the rear of the mirror groove, cylindrical rubber sleeves are arranged on the front and the rear of the back of the reflector, bolts penetrate through the rubber sleeves and then are connected into the threaded holes in the front and the rear of the mirror groove, and the bolts are tightly matched with the rubber sleeves; the reflector can be rotationally positioned around the bolts at both ends.
Furthermore, two cylindrical transmission rollers are coaxially mounted on the rollers, the transmission rollers are separated from each other, the separated width is smaller than that of the bottom surface of the steel rail, and the left edge and the right edge of the bottom surface of the steel rail are lapped on the two transmission rollers in the steel rail conveying process.
Furthermore, the two transmission rollers are made of rubber materials.
The beneficial effects of the utility model reside in that: the utility model provides a steel rail quality detection device, which transports steel rails to a detection station through a roller way form, and the overhead steel rails are convenient for detection personnel to measure the size and observe surface defects; the defects of cracks, scabs, scratches and the like on the bottom surface of the steel rail can be conveniently observed through the specially arranged reflector; in addition, the transportation roller is also designed uniquely, so that surface damage in the transportation process is avoided.
Drawings
Fig. 1 is a schematic perspective view of the detection device in the embodiment.
Fig. 2 is a front view of the raceway groove.
FIG. 3 is a structural illustration of the mirror mounted in the mirror trough.
In the figure: the device comprises a roller way frame 1, a roller way groove 2, a left supporting plate 3, a right supporting plate 4, a bottom plate 5, rollers 6, a transmission roller 7, a bearing with a seat 8, a driving motor 9, a mirror groove 10, a left reflecting mirror 11, a right reflecting mirror 12, a rubber sleeve 13, a bolt 14 and a steel rail 15.
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings, which are only used for illustrating the technical solutions of the present invention and are not limited.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention; furthermore, the terms "first", "second", etc. 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 defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature; in the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other; the specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Examples
As shown in fig. 1, a rail quality detection device comprises a roller bed frame 1, a roller bed groove 2, a roller 6 and a reflector; a roller way groove 2 is horizontally erected at the upper end of the roller way frame 1, the section of the roller way groove 2 is concave (shown in figure 2), and the roller way groove is composed of a left support plate 3, a right support plate 4 and a bottom plate 5, wherein the left support plate 3 is parallel to the right support plate 4; a plurality of groups of rollers 6 are arranged at the tops of the left support plate 3 and the right support plate 4 in parallel, and the rollers 6 are vertical to the left support plate 3 and the right support plate 4; two ends of the roller 6 are rotatably arranged on the bearing 8 with a seat on the upper surface of the left and the right supporting plates 4, and one end of the roller 6 is connected with a driving motor 9; as shown in fig. 2, two cylindrical transmission rollers 7 are coaxially mounted on the roller 6, the transmission rollers 7 are separated from each other at the middle, the separated width is smaller than the width of the bottom surface of the steel rail 15, and the left edge and the right edge of the bottom surface of the steel rail 15 are overlapped on the two transmission rollers 7 in the conveying process of the steel rail 15, so that the contact area is reduced; in addition, the two transmission rollers 7 are preferably made of rubber, so that the abrasion to the bottom surface of the steel rail 15 is reduced;
as shown in fig. 1-3, a reflecting mirror is installed on the roller way groove 2 between any two adjacent rollers 6, specifically, two opposite mirror grooves 10 are formed on the left support plate 3 and the right support plate 4 of the roller way groove 2, and a reflecting mirror, namely a left reflecting mirror 11 and a right reflecting mirror 12, is installed in each of the two mirror grooves 10; the left reflector 11 is positioned at the lower left of the conveying path of the steel rail 15, and the mirror surface of the left reflector 11 faces the upper right; the right reflector 12 is positioned at the lower right part of the conveying path of the steel rail 15, and the mirror surface of the right reflector 12 faces the upper left part; a detector standing beside the two reflectors observes the bottom surface of the steel rail 15 through the mirror surfaces of the reflectors; the bottom surface of the passing steel rail 15 can be completely observed through the two reflectors; and two detection personnel observe simultaneously and can improve detection quality and efficiency.
Furthermore, the two reflectors are improved into an angle-adjustable structure, so that the angle of the reflectors facing the bottom surface of the steel rail 15 can be conveniently adjusted by a detector according to different heights and observation positions; specifically, as shown in fig. 3, threaded holes are formed in the front and rear surfaces of the mirror groove 10, a cylindrical rubber sleeve 13 is arranged on the front and rear surfaces of the back surface of the reflector, a bolt 14 penetrates through the rubber sleeve 13 and then is connected in the threaded holes in the front and rear surfaces of the mirror groove 10, and the bolt 14 is tightly matched with the rubber sleeve 13; the reflector can be rotationally positioned around bolts 14 at two ends; the mirror can also be easily removed for scrubbing.
Although the present invention has been described in detail with reference to the foregoing examples, it will be apparent to those skilled in the art that modifications may be made to the above-described embodiments, or equivalent changes and modifications may be made to some of the technical features of the embodiments.
Claims (6)
1. A steel rail quality detection device is characterized by comprising a roller way frame, a roller way groove, a roller and a reflector; a roller way groove is horizontally erected at the upper end of the roller way frame, the cross section of the roller way groove is concave, and the roller way groove consists of a left supporting plate, a right supporting plate and a bottom plate, wherein the left supporting plate and the right supporting plate are parallel; a plurality of groups of rollers are arranged at the tops of the left support plate and the right support plate in parallel, and the rollers are vertical to the left support plate and the right support plate; two ends of the roller are rotatably arranged on the bearings with the seats on the upper surfaces of the left and right supporting plates, and one end of the roller is connected with a driving motor; and a reflector facing the bottom surface of the steel rail is arranged on the roller way groove between any two adjacent rollers, and the bottom surface of the steel rail is observed through the reflector.
2. The rail quality detection apparatus according to claim 1, wherein: two opposite mirror grooves are formed in a left supporting plate and a right supporting plate of the roller way groove, and a reflecting mirror, namely a left reflecting mirror and a right reflecting mirror, is respectively installed in the two mirror grooves; the left reflector is positioned at the left lower part of the steel rail conveying path, and the mirror surface of the left reflector faces towards the right upper part; the right reflector is positioned at the right lower part of the steel rail conveying path, and the mirror surface of the right reflector faces towards the left upper part.
3. The rail quality detection apparatus according to claim 2, wherein: the angle of the reflector facing the bottom surface of the steel rail is adjustable.
4. A rail quality detecting apparatus according to claim 3, wherein: threaded holes are formed in the front and the rear of the mirror groove, cylindrical rubber sleeves are arranged on the front and the rear of the back of the reflector, bolts penetrate through the rubber sleeves and then are connected into the threaded holes in the front and the rear of the mirror groove, and the bolts are tightly matched with the rubber sleeves; the reflector can be rotationally positioned around the bolts at both ends.
5. A rail quality detecting apparatus according to any one of claims 1 to 4, wherein: two cylindrical transmission rollers are coaxially arranged on the rollers, the transmission rollers are separated from each other, the separated width is smaller than that of the bottom surface of the steel rail, and the left edge and the right edge of the bottom surface of the steel rail are lapped on the two transmission rollers in the conveying process of the steel rail.
6. A rail quality detecting apparatus according to claim 5, wherein: the two transmission rollers are made of rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022861256.5U CN213715087U (en) | 2020-12-03 | 2020-12-03 | Steel rail quality detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022861256.5U CN213715087U (en) | 2020-12-03 | 2020-12-03 | Steel rail quality detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213715087U true CN213715087U (en) | 2021-07-16 |
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ID=76785967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022861256.5U Active CN213715087U (en) | 2020-12-03 | 2020-12-03 | Steel rail quality detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213715087U (en) |
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2020
- 2020-12-03 CN CN202022861256.5U patent/CN213715087U/en active Active
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