CN215572532U - Multipurpose steel rail abrasion measuring scale - Google Patents
Multipurpose steel rail abrasion measuring scale Download PDFInfo
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- CN215572532U CN215572532U CN202122218704.4U CN202122218704U CN215572532U CN 215572532 U CN215572532 U CN 215572532U CN 202122218704 U CN202122218704 U CN 202122218704U CN 215572532 U CN215572532 U CN 215572532U
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Abstract
The utility model relates to the technical field of steel rail measuring instruments, in particular to a multipurpose steel rail abrasion measuring scale which comprises a transverse scale and a bottom plate integrally formed with the transverse scale, wherein a steel rail adsorption seat is arranged on the bottom plate, a vertical scale frame and a transverse scale frame are movably arranged on the transverse scale, a vertical scale is connected to the vertical scale frame in a sliding mode, a measuring rod is fixed at the bottom end of the transverse scale frame, 1/2 scribed lines, 1/3 scribed lines and transverse scale zero scribed lines are sequentially arranged on the transverse scale along the direction far away from the bottom plate, a cross-scale scribed line is arranged on the vertical scale frame, a cross-scale zero scribed line aligned with the transverse scale zero scribed line is arranged on the transverse scale frame, a vertical scale zero scribed line aligned with the vertical scale zero scribed line is arranged on the vertical scale frame, and a vertical scale zero scribed line aligned with the vertical scale zero scribed line is arranged on the vertical scale. The utility model takes the rail jaw position of the outer side surface of the positive rail as a reference, can respectively detect the vertical abrasion of the positive rail, the side abrasion and the reduction value of the switch rail, has scientific structure and convenient carrying and operation, and reduces the load of detection personnel.
Description
Technical Field
The utility model relates to the technical field of steel rail measuring instruments, in particular to a multipurpose steel rail abrasion measuring scale.
Background
The rail is used on a railway, so that a train can walk without steering, because the rail and train wheels rub with each other, the top surface and the inner side surface of the rail are gradually abraded, the abrasion is generally called as rail abrasion, the running of the train is unstable, and even safety accidents occur in serious conditions. In the wear detection of the steel rail, the wear of the main rail is usually measured by a steel rail wear measuring ruler to measure vertical wear and side wear, while the measurement of the point rail reduction value is measured by a point rail reduction value measuring ruler, which cannot be used commonly, and workers need to carry one more set of measuring equipment, thus increasing the burden.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provide a multipurpose steel rail abrasion measuring scale, which adopts a movable vertical measuring module, so that the vertical abrasion of a main rail can be detected, and the reduction value of a switch rail can also be detected.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a multipurpose rail abrasion dipperstick, including the horizontal scale and with horizontal scale integrated into one piece's bottom plate, the bottom of bottom plate is provided with the rail and adsorbs the seat, the horizontal scale is portable to be provided with vertical scale frame and horizontal scale frame, vertical scale frame sliding connection has the perpendicular to the vertical scale of horizontal scale, the bottom mounting of horizontal scale frame has the sensing to the gauge rod of bottom plate, the horizontal scale is along keeping away from the direction of bottom plate has set gradually 1/2 graduations, 1/3 graduations and horizontal scale zero graduations, the vertical scale frame is provided with the alignment 1/2 graduations or the alignment of 1/3 graduations is to the scale line, the horizontal scale frame is provided with the alignment the horizontal scale zero graduations of horizontal scale zero graduations, the vertical scale frame is provided with vertical scale zero graduations, the vertical scale is provided with the alignment vertical scale zero graduations of vertical scale zero graduations.
Furthermore, the steel rail adsorption seat is fixed on the bottom plate through a pin and a screw, the width of the steel rail adsorption seat is larger than 20mm, and strong magnets are arranged on two surfaces of the steel rail adsorption seat, which are used for adsorbing the jaw of the steel rail.
Furthermore, the vertical ruler frame and the horizontal ruler frame are respectively provided with locking screws for limiting the vertical ruler frame to move relative to the horizontal ruler, the vertical ruler to move relative to the vertical ruler frame and the horizontal ruler frame to move relative to the horizontal ruler.
Furthermore, the vertical ruler frame and the horizontal ruler frame are both provided with a digital display meter, and the digital display meter is provided with a display screen, an on-off key, a zero clearing key, a unit switching key and a numerical value holding key.
Furthermore, the vertical ruler frame and the horizontal ruler frame are both provided with carving pieces, the mark aligning carving line, the horizontal ruler zero alignment carving line and the vertical ruler zero alignment carving line are respectively arranged on different carving pieces, mounting holes of the carving pieces are slotted holes, and the carving pieces are fixed on the vertical ruler frame or the horizontal ruler frame through screws.
Furthermore, the transverse ruler and the bottom plate form an L shape, a holding part is arranged at the outer corner of the transverse ruler and provided with a holding hole, the edge of the holding part is rounded, and the holding part, the transverse ruler and the bottom plate are integrally formed.
Further, the front end of the measuring rod is conical.
The utility model has the beneficial effects that: the utility model provides a multipurpose rail abrasion dipperstick, its include the horizontal scale and with horizontal scale integrated into one piece's bottom plate, the bottom of bottom plate is provided with the rail and adsorbs the seat, the horizontal scale is portable to be provided with vertical scale frame and horizontal scale frame, vertical scale frame sliding connection has the perpendicular to the vertical scale of horizontal scale, the bottom mounting of horizontal scale frame has the sensing to the gauge rod of bottom plate, the horizontal scale is along keeping away from the direction of bottom plate has set gradually 1/2 ruling, 1/3 ruling and horizontal scale zero ruling, the vertical scale frame is provided with the alignment 1/2 ruling or the alignment to the scale line of 1/3 ruling, the horizontal scale frame is provided with the alignment the horizontal scale of horizontal scale zero ruling is to zero ruling, the vertical scale frame is provided with the vertical scale zero ruling of vertical scale zero ruling, the vertical scale is provided with the alignment the vertical scale zero ruling of vertical scale zero ruling. The utility model takes the rail jaw position of the outer side surface of the positive rail as a reference, can respectively detect the vertical abrasion of the positive rail, the side abrasion and the reduction value of the switch rail, has scientific structure and convenient carrying and operation, and reduces the load of detection personnel.
Drawings
FIG. 1 is a perspective view of a multi-purpose rail wear gauge of the present invention;
fig. 2 is a front view of a multi-purpose rail wear gauge of the present invention.
Description of reference numerals:
1-transverse ruler, 11-1/2 scribed line, 12-1/3 scribed line, 13-transverse ruler zero scribed line, 2-bottom plate, 21-holding part, 3-steel rail adsorption seat, 31-strong magnet, 4-vertical ruler frame, 41-mark scribed line, 42-vertical ruler zero scribed line, 5-transverse ruler frame, 51-transverse ruler zero scribed line, 6-vertical ruler, 61-vertical ruler zero scribed line, 7-measuring rod, 8-locking screw, 9-digital display, 91-display screen, 92-switch key, 93-zero clearing key, 94-unit switch key, 95-value holding key, 10-scribed piece.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and specific examples, which are not intended to limit the scope of the utility model.
As shown in fig. 1-2, the multipurpose steel rail wear measuring scale of this embodiment includes a transverse scale 1 and a bottom plate 2 integrally formed with the transverse scale 1, a steel rail adsorption seat 3 is disposed at the bottom end of the bottom plate 2, the transverse scale 1 is movably provided with a vertical scale frame 4 and a transverse scale frame 5, the vertical scale frame 4 is slidably connected with a vertical scale 6 perpendicular to the transverse scale 1, a measuring rod 7 pointing to the bottom plate 2 is fixed at the bottom end of the transverse scale frame 5, the transverse scale 1 is sequentially provided with a 1/2 scribed line 11, a 1/3 scribed line 12 and a transverse scale zero scribed line 13 along a direction away from the bottom plate 2, the vertical scale frame 4 is provided with a diagonal score line 41 aligned with the 1/2 scribed line 11 or the 1/3 scribed line 12, the transverse scale frame 5 is provided with a transverse scale zero scribed line 51 aligned with the transverse scale zero scribed line 13, the vertical scale frame 4 is provided with a vertical scale zero scribed line 42, the vertical ruler 6 is provided with vertical ruler zero lines 61 which are aligned with the vertical ruler zero lines 42.
The ruler frame is integrally formed, consists of the transverse ruler 1 and the bottom plate 2 which form an L shape, and a holding part 21 arranged at the outer corner of the L shape, and is integrally manufactured from a blank; in addition, the vertical ruler frame 4 and the horizontal ruler frame 5 directly slide by taking the horizontal ruler 1 as a track, no additional track and ruler are needed, and the marking diameter of the scribed line is engraved on the horizontal ruler 1, so that the whole measuring ruler is simple and light.
In order to prevent certain parts from moving during operation, the vertical ruler frame 4 and the horizontal ruler frame 5 are respectively provided with locking screws 8 for limiting the movement of the vertical ruler frame 4 relative to the horizontal ruler 1, the movement of the vertical ruler 6 relative to the vertical ruler frame 4 and the movement of the horizontal ruler frame 5 relative to the horizontal ruler 1. In addition, for accurate measurement and convenient reading of numerical values, the vertical ruler frame 4 is provided with a digital display meter 9 for detecting the moving distance of the vertical ruler 6 relative to the vertical ruler frame 4, the horizontal ruler frame 5 is provided with the digital display meter 9 for detecting the moving distance of the horizontal ruler frame 5 relative to the horizontal ruler 1, and the digital display meter is provided with a display screen 91, an on-off key 92, a zero clearing key 93, a unit switching key 94 and a numerical value holding key 95.
When the device is used, the non-working edge of the positive rail, namely the outer rail jaw of the positive rail, namely the inclined plane connected below the outer side surface of the rail head and the outer side surface of the rail head, is taken as a reference, two surfaces of the tiger mouth of the steel rail adsorption seat 3 are respectively attached to the outer rail jaw of the positive rail, in order to prevent a measuring scale from loosening during measurement, two surfaces of the steel rail adsorption seat 3, which adsorb the rail jaw of the steel rail, are both provided with the strong magnets 31, and the strong magnets 31 can adopt permanent magnets; in addition, for accurate positioning and assembly, when the steel rail adsorption seat 3 and the bottom plate 2 are installed, a special detection tool is used for determining the position of the steel rail adsorption seat 3, then the steel rail adsorption seat 3 and the bottom plate 2 are fastened by screws, and then the steel rail adsorption seat 3 and the bottom plate 2 are drilled together, and finally pins are installed; in order to facilitate the operation of the measuring scale, the scale body is quickly vertical to the top surface of the steel rail and cannot deflect, the width of the steel rail adsorption seat 3 is more than 20mm, and the scale body can be prevented from swinging during operation.
After the measuring scale is positioned, moving the vertical scale frame 4 to enable the pair of marking lines 41 to be aligned with the 1/3 marking lines 12, and screwing the locking screw 8 to prevent the vertical scale frame 4 from moving; pushing the vertical ruler 6 to enable the vertical ruler zero line 61 to be aligned with the vertical ruler zero line 42, and pressing the zero clearing key 93 to enable the numerical value of the digital display meter 9 arranged on the vertical ruler frame 4 to be zero; and moving the cross ruler frame 5 to enable the cross ruler zero-alignment scribed line 51 to be aligned with the cross ruler zero-alignment scribed line 13, and pressing the zero clearing key 93 to enable the numerical value of the digital display meter 9 arranged on the cross ruler frame 5 to be zero. Then the vertical ruler 6 is pushed downwards, the bottom end of the vertical ruler is enabled to abut against the top surface of the positive rail, the horizontal ruler frame 5 is moved, the taper at the front end of the measuring rod 7 is enabled to abut against the side surface of the positive rail, then the numerical value holding key 95 is pressed, the numerical values of the two digital display meters 9 are kept still, and numerical value change during reading is prevented. The numerical values displayed by the two digital display meters are the vertical abrasion and the side abrasion of the main rail.
When the lowering value of the point rail is measured, the ruler frame in the above state is kept still, the transverse ruler frame 5 is moved to the leftmost end of the transverse ruler 1, then the vertical ruler frame 4 is moved, the opposite marked line 41 is aligned with the 1/2 scribed line 11, the vertical ruler 6 is pushed, the bottom end of the vertical ruler 6 is abutted against the top surface of the point rail, the zero clearing key 93 is pressed, the numerical value of the digital display meter 9 arranged on the vertical ruler frame 4 is zero, then the vertical ruler frame 4 is moved, the vertical ruler 6 is positioned right above the point rail to be measured, the vertical ruler 6 is pushed downwards, the bottom end of the vertical ruler is abutted against the top surface of the point rail, and at the moment, the numerical value of the digital display meter 9 is the lowering value of the detection position of the point rail.
Because of manufacturing error or abrasion in use, the vertical ruler frame 4 and the horizontal ruler frame 5 are both provided with the scribing chip 10, the opposite marking line 41, the horizontal ruler zero-alignment scribing line 51 and the vertical ruler zero-alignment scribing line 42 are respectively arranged on different scribing chips 10, the mounting holes of the scribing chips 10 are slotted holes, and the scribing chips 10 are fixed on the vertical ruler frame 4 or the horizontal ruler frame 5 through screws so as to adjust the scribing chips 10 and calibrate the measuring ruler.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (7)
1. A multipurpose steel rail abrasion measuring scale is characterized in that: including the horizontal scale and with horizontal scale integrated into one piece's bottom plate, the bottom of bottom plate is provided with the rail and adsorbs the seat, the horizontal scale is portable to be provided with perpendicular chi frame and horizontal chi frame, perpendicular chi frame sliding connection has the perpendicular to the vertical scale of horizontal scale, the bottom mounting of horizontal chi frame has the sensing the measuring staff of bottom plate, the horizontal scale is along keeping away from the direction of bottom plate has set gradually 1/2 graduations, 1/3 graduations and the zero graduations of horizontal scale, the vertical scale frame is provided with the alignment 1/2 graduations or the opposite scale graduations of 1/3 graduations, the horizontal chi frame is provided with the alignment the zero graduations of horizontal scale of the zero graduations of horizontal scale, the vertical scale frame is provided with the zero graduations of vertical scale, the vertical scale is provided with the alignment the zero graduations of vertical scale.
2. A multipurpose rail wear gauge according to claim 1, wherein: the steel rail adsorption seat is fixed on the bottom plate through a pin and a screw, the width of the steel rail adsorption seat is larger than 20mm, and strong magnets are arranged on two surfaces of the steel rail adsorption seat, which are used for adsorbing a steel rail jaw.
3. A multipurpose rail wear gauge according to claim 1, wherein: the vertical ruler frame and the horizontal ruler frame are respectively provided with locking screws for limiting the vertical ruler frame to move relative to the horizontal ruler, the vertical ruler to move relative to the vertical ruler frame and the horizontal ruler frame to move relative to the horizontal ruler.
4. A multipurpose rail wear gauge according to claim 1, wherein: the vertical ruler frame and the horizontal ruler frame are both provided with digital display meters, and the digital display meters are provided with display screens, on-off keys, zero clearing keys, unit switching keys and numerical value holding keys.
5. A multipurpose rail wear gauge according to claim 1, wherein: the vertical ruler frame and the horizontal ruler frame are both provided with carving pieces, the alignment marking line, the horizontal ruler zero alignment marking line and the vertical ruler zero alignment marking line are respectively arranged on different carving pieces, mounting holes of the carving pieces are slotted holes, and the carving pieces are fixed on the vertical ruler frame or the horizontal ruler frame through screws.
6. A multipurpose rail wear gauge according to claim 1, wherein: the transverse ruler and the bottom plate form an L shape, a holding part is arranged at the outer corner of the transverse ruler and provided with a holding hole, the edge of the holding part is rounded, and the holding part, the transverse ruler and the bottom plate are integrally formed.
7. A multipurpose rail wear gauge according to claim 1, wherein: the front end of the measuring rod is conical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122218704.4U CN215572532U (en) | 2021-09-14 | 2021-09-14 | Multipurpose steel rail abrasion measuring scale |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122218704.4U CN215572532U (en) | 2021-09-14 | 2021-09-14 | Multipurpose steel rail abrasion measuring scale |
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| CN215572532U true CN215572532U (en) | 2022-01-18 |
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| CN202122218704.4U Active CN215572532U (en) | 2021-09-14 | 2021-09-14 | Multipurpose steel rail abrasion measuring scale |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023197424A1 (en) * | 2022-04-15 | 2023-10-19 | 卜少明 | Rail head abrasion instrument |
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2021
- 2021-09-14 CN CN202122218704.4U patent/CN215572532U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023197424A1 (en) * | 2022-04-15 | 2023-10-19 | 卜少明 | Rail head abrasion instrument |
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