CN214328327U - Measuring scale for switch rail reduction value - Google Patents
Measuring scale for switch rail reduction value Download PDFInfo
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- CN214328327U CN214328327U CN202022840066.5U CN202022840066U CN214328327U CN 214328327 U CN214328327 U CN 214328327U CN 202022840066 U CN202022840066 U CN 202022840066U CN 214328327 U CN214328327 U CN 214328327U
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Abstract
The utility model relates to the technical field of steel rail measuring instruments, in particular to a point rail reduced value measuring scale, which comprises a supporting seat and a depth measuring instrument, wherein supporting blocks are extended downwards from two ends of the supporting seat, the middle part of the supporting seat is provided with a sliding groove along the horizontal direction, the sliding groove vertically penetrates up and down along the vertical direction, a sliding seat is arranged in the sliding groove, a guide rod is vertically arranged above the sliding seat, the depth measuring instrument is in sliding connection with the guide rod, a measuring head of the depth measuring instrument passes through the sliding seat and extends into between the two supporting blocks, the sliding seat is connected with the supporting seat through a fastening bolt, the fastening bolt is connected with the supporting seat along the guide groove, the utility model has the advantages of scientific structure, convenient use, and the measurement of different positions can be realized by utilizing the sliding seat to slide along the direction of the sliding groove, thereby calculating the reduced value, is convenient to use.
Description
Technical Field
The utility model relates to a rail measuring instrument technical field especially relates to a point rail reduced value dipperstick.
Background
With the rapid development of railway traffic industry in China, the railway mileage in China reaches 13 kilometers. When a train is transferred from one track to another or enters the tracks of a maintenance yard or a factory, a special arrangement is needed on the tracks to guide the wheel rims to smoothly enter the appointed tracks, the arrangement is called as turnout, the turnout mainly comprises a set of point switches, a turnout center, two guard rails and a row of turnout sleepers, wherein each point switch comprises two stock rails, two switch rails, various connecting pieces and turnout conversion equipment, and each connecting piece comprises a slide plate, a limiting stopper, a rail brace, a turnout pull rod and the like.
The switch rail at the turnout center, also called the point rail, is not only a very important turnout functional component, but also a very key maintenance device. Due to long-term friction and impact of trains, the switch rail is damaged by abrasion and the like in the daily maintenance process, the section size of the switch rail is further weakened, and the change of the reduced value is caused to cause poor wheel rail relation. Therefore, the condition of the reduced value of the point rail needs to be accurately grasped and the equipment repair work needs to be organized in time.
Disclosure of Invention
An object of the utility model is to prior art not enough, and provide a switch blade reduced value dipperstick, its structure science, convenient to use can mark the gauge head of degree of depth measuring apparatu along the upper surface of switch blade, measures its different reduced values of distance department.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a point rail reduction value dipperstick, includes supporting seat, degree of depth measuring apparatu, the both ends downwardly extending of supporting seat has the supporting shoe, the middle part of supporting seat is provided with the sliding tray along the horizontal direction, the sliding tray runs through from top to bottom along vertical direction, be provided with the sliding seat in the sliding tray, the vertical guide bar that is provided with in top of sliding seat, degree of depth measuring apparatu with guide bar sliding connection, the gauge head of degree of depth measuring apparatu passes the sliding tray stretches into to between two supporting shoes, the supporting seat is provided with guide way, fastening bolt along the horizontal direction, the sliding seat pass through fastening bolt with supporting connection, fastening bolt follows the guide way with supporting connection.
Preferably, a level is arranged on the upper side of the supporting seat.
Preferably, a guide rail is arranged on the front side of the guide rod, and the depth measuring instrument is connected with the guide rod in a sliding mode along the guide rail.
Preferably, the upper end of the guide rail is provided with a limiting block.
Preferably, the lower end surfaces of the two support blocks are located on the same horizontal plane.
The utility model has the advantages that: the utility model provides a point rail reduce value dipperstick, its includes supporting seat, degree of depth measuring apparatu, the both ends of supporting seat are stretched out downwards there is the supporting shoe, the middle part of supporting seat is provided with the sliding tray along the horizontal direction, the sliding tray runs through from top to bottom along vertical direction, be provided with the sliding seat in the sliding tray, the vertical guide bar that is provided with in top of sliding seat, the degree of depth measuring apparatu with guide bar sliding connection, the gauge head of degree of depth measuring apparatu passes the sliding tray stretches into to between two supporting shoes, the sliding seat pass through fastening bolt with supporting connection, fastening bolt follows the guiding tray with supporting connection, the utility model discloses structure science, convenient to use utilizes the sliding seat to slide along the sliding tray direction, can realize the measurement of different positions to calculate and obtain its reduce value, convenient to use.
Drawings
Fig. 1 is a schematic structural view of the tongue rail reduction measuring scale of the present invention.
Fig. 2 is a front view of the point rail reduction measuring scale of the present invention.
Fig. 3 is a rear view of the point rail reduction measuring scale of the present invention.
Description of reference numerals:
1-support seat 11-support block
12-sliding groove 13-guide groove
2-depth measuring instrument 3-sliding seat
4-guide rod 41-guide rail
42-limiting block 5-fastening bolt
6-level meter.
Detailed Description
The following detailed description of the present invention is provided in connection with the accompanying drawings and the embodiments, and is not intended to limit the scope of the invention.
As shown in fig. 1 to 3, the blade rail reduction measuring scale of the present embodiment includes a supporting base 1 and a depth measuring instrument 2, the supporting base 1 is a U-shape with a downward opening, the downward portions of the two ends of the supporting base 1 are supporting blocks 11, and when in use, the supporting blocks 11 are placed on the steel rails on the two sides of the blade rail. The middle part of supporting seat 1 is provided with sliding tray 12 along the horizontal direction, sliding tray 12 runs through from top to bottom along vertical direction, be provided with sliding seat 3 in the sliding tray 12, the vertical guide bar 4 that is provided with in top at the 3 middle parts of sliding seat, degree of depth measuring apparatu 2 with 4 sliding connection of guide bar, guide bar 4 are used for fixed degree of depth measuring apparatu 2, can adjust the height of degree of depth measuring apparatu 2 as required to make the gauge head can contradict on the switch rail all the time when measuring. The measuring head of the depth measuring instrument 2 penetrates through the sliding seat 3 and extends into a position between the two supporting blocks 11, a guide groove 13 and a fastening bolt 5 are arranged on the supporting seat 1 along the horizontal direction, the sliding seat 3 is connected with the supporting seat 1 through the fastening bolt 5, and the fastening bolt 5 is connected with the supporting seat 1 along the guide groove 13. The bottom surface of the support block 11 may be provided with a magnet for facilitating its adsorption to the rails on both sides of the point rail, thereby preventing its movement during measurement.
Furthermore, a level gauge 6 is arranged on the upper side of the supporting seat 1, so that the steel rails on two sides are ensured to be on the same horizontal plane.
Further, a guide rail 41 is arranged on the front side of the guide rod 4, and the depth measuring instrument 2 is slidably connected with the guide rod 4 along the guide rail 41.
Further, the upper end of the guide rail 41 is provided with a limiting block 42.
Further, the lower end surfaces of the two support blocks 11 are located on the same horizontal plane.
It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (5)
1. The point rail reduced value dipperstick, its characterized in that: comprises a supporting seat (1) and a depth measuring instrument (2), wherein supporting blocks (11) extend downwards from two ends of the supporting seat (1), a sliding groove (12) is arranged in the middle of the supporting seat (1) along the horizontal direction, the sliding groove (12) penetrates through the supporting seat along the vertical direction, a sliding seat (3) is arranged in the sliding groove (12), a guide rod (4) is vertically arranged above the sliding seat (3), the depth measuring instrument (2) is connected with the guide rod (4) in a sliding manner, a measuring head of the depth measuring instrument (2) penetrates through the sliding seat (3) and extends into a position between the two supporting blocks (11), the supporting seat (1) is provided with a guide groove (13) and a fastening bolt (5) along the horizontal direction, the sliding seat (3) is connected with the supporting seat (1) through a fastening bolt (5), the fastening bolt (5) is connected with the supporting seat (1) along the guide groove (13).
2. The point rail reduction gauge according to claim 1, wherein: the upper side of the supporting seat (1) is provided with a level gauge (6).
3. The point rail reduction gauge according to claim 1, wherein: the front side of guide bar (4) is provided with guide rail (41), degree of depth measuring apparatu (2) along guide rail (41) with guide bar (4) sliding connection.
4. The point rail reduction gauge of claim 3, wherein: the upper end of the guide rail (41) is provided with a limiting block (42).
5. The point rail reduction gauge according to claim 1, wherein: the lower end faces of the two supporting blocks (11) are positioned on the same horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022840066.5U CN214328327U (en) | 2020-11-30 | 2020-11-30 | Measuring scale for switch rail reduction value |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022840066.5U CN214328327U (en) | 2020-11-30 | 2020-11-30 | Measuring scale for switch rail reduction value |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214328327U true CN214328327U (en) | 2021-10-01 |
Family
ID=77897956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022840066.5U Active CN214328327U (en) | 2020-11-30 | 2020-11-30 | Measuring scale for switch rail reduction value |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214328327U (en) |
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2020
- 2020-11-30 CN CN202022840066.5U patent/CN214328327U/en active Active
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