CN215676815U - Device for measuring distance between bottom foot of rail bearing groove of sleeper and central line of sleeve - Google Patents
Device for measuring distance between bottom foot of rail bearing groove of sleeper and central line of sleeve Download PDFInfo
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- CN215676815U CN215676815U CN202121593654.1U CN202121593654U CN215676815U CN 215676815 U CN215676815 U CN 215676815U CN 202121593654 U CN202121593654 U CN 202121593654U CN 215676815 U CN215676815 U CN 215676815U
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- sleeper
- length measuring
- bearing groove
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Abstract
The utility model provides a device for measuring the distance between a bottom foot of a rail bearing groove of a sleeper and a central line of a sleeve, which comprises a sleeve positioning piece and a length measuring piece, wherein the length measuring piece is connected with the sleeve positioning piece in a sliding way, and a marking line is arranged on the sleeve positioning piece and is positioned above or below the length measuring piece. According to the utility model, the sleeve positioning piece is inserted into the sleeper sleeve, the central line of the sleeper sleeve and the central line of the sleeve positioning piece are positioned on the same straight line at the moment, then an external force is applied to the length measuring piece, one end of the length measuring piece is abutted against the bottom foot of the rail bearing groove, then the measuring value of the length measuring piece at the position of the marking line is observed, and then the distance between the sleeper sleeve and the bottom foot of the rail bearing groove can be obtained by overlapping the measuring value with the known distance between the marking line and the central line of the sleeve, so that the accurate measurement of the distance between the bottom foot of the rail bearing groove of the sleeper and the central line of the sleeper sleeve is realized, the occurrence of measurement errors is effectively avoided, the measurement time is reduced, and the measurement efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of distance measurement, in particular to a device for measuring the distance between a sleeper rail supporting groove foot and a sleeve central line.
Background
As shown in fig. 1, a sleeper sleeve and a sleeper rail supporting groove are arranged on the sleeper, a fastener is to be installed on the sleeper rail supporting groove so as to be used for fixing the rail in the future, and the sleeper sleeve is used for installing a rail spike, so that the distance between a sleeper rail supporting groove foot and the sleeper sleeve needs to meet relevant requirements so as to ensure that the subsequent rail fixing cannot be influenced. Therefore, the distance between the bottom foot of the rail bearing groove of the sleeper and the central line of the sleeve of the sleeper becomes one of important indexes for judging whether the quality of the sleeper meets the standard or not.
But at present there is not the measuring tool who is used for measuring rail bearing groove footing and sleeper sleeve central line interval specially, mainly directly measures the distance between sleeper rail bearing groove footing and the sleeper sleeve central line through the handheld steel plate chi of staff, appears measuring deviation easily, and the precision is not high, and need consume more time, and detection efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model provides a device for measuring the distance between a sleeper rail-bearing groove bottom foot and a sleeve central line, which is used for solving the defects that in the prior art, a worker holds a steel plate ruler to directly measure the distance between the sleeper rail-bearing groove bottom foot and the sleeper sleeve central line, measurement deviation is easy to occur, the precision is not high, more time is consumed, and the efficiency is low, realizing accurate measurement of the distance between the sleeper rail-bearing groove bottom foot and the sleeper sleeve central line, avoiding the occurrence of measurement errors, reducing the measurement time, and improving the measurement efficiency.
The utility model provides a device for measuring the distance between a bottom foot of a rail bearing groove of a sleeper and a central line of a sleeve, which comprises a sleeve positioning piece and a length measuring piece, wherein the length measuring piece is connected with the sleeve positioning piece in a sliding manner, and a marking line is arranged on the sleeve positioning piece and is positioned above or below the length measuring piece.
According to the device for measuring the distance between the bottom foot of the rail bearing groove of the sleeper and the central line of the sleeve, which is provided by the utility model, the sleeve positioning piece comprises a pin, the length measuring piece is connected with the pin in a sliding manner, and the marking line is positioned on the pin.
According to the device for measuring the distance between the bottom foot of the rail bearing groove of the sleeper and the central line of the sleeve, which is provided by the utility model, the length measuring piece comprises a ruler, and the ruler is in sliding connection with one end of the sleeve positioning piece.
According to the device for measuring the distance between the bottom foot of the rail bearing groove of the sleeper and the central line of the sleeve, the length measuring piece is perpendicular to the sleeve positioning piece.
According to the device for measuring the distance between the bottom foot of the rail bearing groove of the sleeper and the central line of the sleeve, which is provided by the utility model, the marking line is a central marking line which is positioned in the middle of the side wall surface of the sleeve positioning piece.
According to the device for measuring the distance between the bottom foot of the rail bearing groove of the sleeper and the central line of the sleeve, provided by the utility model, the two sides of the sleeve positioning piece are respectively and fixedly provided with the first fixing blocks, and the first fixing blocks are provided with the first grooves matched with the length measuring pieces.
According to the device for measuring the distance between the bottom foot of the rail bearing groove of the sleeper and the central line of the sleeve, provided by the utility model, the two sides of the upper surface of the sleeve positioning piece are respectively and fixedly provided with the second fixing blocks, and the second fixing blocks are provided with the second grooves matched with the length measuring pieces.
According to the device for measuring the distance between the bottom foot of the rail bearing groove of the sleeper and the central line of the sleeve, provided by the utility model, the sleeve positioning piece is inserted into the sleeve of the sleeper, and the central line of the sleeve of the sleeper and the central line of the sleeve positioning piece are positioned on the same straight line, then applying an external force to the length measuring piece to enable one end of the length measuring piece to be abutted against the bottom foot of the rail bearing groove of the sleeper, observing the measured value of the length measuring piece at the marked line, the distance from the foot of the rail bearing groove to the marking line can be obtained and then is superposed with the distance from the known marking line to the central line of the sleeve, can learn the distance between sleeper sleeve and the sleeper rail bearing groove footing what, realize the accurate measurement to distance between sleeper rail bearing groove footing and the sleeper sleeve central line, avoided appearing measuring error effectively, reduced measuring time, improved measurement of efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of a prior art tie;
FIG. 2 is a schematic structural diagram of a device for measuring the distance between the bottom foot of a rail bearing groove of a sleeper and the center line of a sleeve provided by the utility model;
FIG. 3 is a schematic structural diagram of a device for measuring the distance between the bottom foot of a rail bearing groove of a sleeper and the center line of a sleeve provided by the utility model;
FIG. 4 is a schematic structural diagram of a device for measuring the distance between the bottom foot of a rail bearing groove of a sleeper and the center line of a sleeve provided by the utility model;
FIG. 5 is a schematic structural diagram of a device for measuring the distance between the bottom foot of the rail supporting groove of the sleeper and the center line of the sleeve of the sleeper, which is provided by the utility model, when the device is used for measuring the distance between the bottom foot of the rail supporting groove and the center line of the sleeve of the sleeper;
reference numerals:
1: a sleeve positioning member; 2: a length measuring member; 11: marking a line;
12: a pin; 13: a first fixed block; 14: a first groove;
15: a second fixed block; 21: a ruler; 31: a sleeper sleeve;
32: a foot of the rail bearing groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The sleeper rail groove foot and sleeve centerline spacing measurement apparatus of the present invention, which includes the sleeve positioning member 1 and the length measuring member 2, is described below with reference to fig. 2-5.
Specifically, the length measuring part 2 is slidably connected to the sleeve positioning part 1, the sleeve positioning part 1 is provided with a marking line 11, and the marking line 11 is located above or below the length measuring part 2.
When the sleeve positioning piece is used, a proper sleeve positioning piece 1 is selected according to the size of the inner diameter of a sleeper sleeve to be detected, the diameter of the sleeve positioning piece 1 is matched with the inner diameter of the sleeper sleeve, then a length measuring piece 2 is installed on the sleeve positioning piece 1, a marking line 11 is arranged at any position on the sleeve positioning piece 1, the distance from the marking line 11 to the central line of the sleeve positioning piece 1 is recorded, then the sleeve positioning piece 1 is inserted into the sleeper sleeve, the central line of the sleeper sleeve and the central line of the sleeve positioning piece 1 are positioned on the same straight line, then an external force is applied to the length measuring piece 2, one end of the length measuring piece 2 is abutted against a sleeper rail bearing groove foot, then the distance from the rail bearing groove foot to the marking line 11 can be known by observing the measuring value of the length measuring piece 2 at the marking line 11, and then the distance from the known marking line 11 to the sleeve central line is superposed, can learn the distance between sleeper sleeve and the sleeper rail bearing groove footing what, realize the accurate measurement to distance between sleeper rail bearing groove footing and the sleeper sleeve central line, avoided appearing measuring error effectively, reduced measuring time, improved measurement of efficiency.
Further, as shown in fig. 2, the sleeve positioning member 1 includes a pin 12, the length measuring member 2 is slidably connected to the pin 12, and the mark line 11 is located on the pin 12. When the device is used, the pin 12 is installed in the dust return sleeve to be detected, the central line of the pin 12 and the central line of the sleeper sleeve are located on the same straight line, then an external force is applied to the length measuring piece 2, one end of the length measuring piece 2 moves towards the bottom foot of the rail bearing groove, when one end of the length measuring piece 2 abuts against the bottom foot of the rail bearing groove, the measured value of the length measuring piece 2 corresponding to the marking line 11 at the moment is obtained through observation, and then the measured value is superposed with the known distance from the marking line 11 to the central line of the sleeve, so that the distance between the sleeper sleeve and the bottom foot of the sleeper rail bearing groove can be obtained, the accurate measurement of the distance between the sleeper rail bearing groove bottom foot and the central line of the sleeper sleeve is realized, the occurrence of measurement errors is effectively avoided, the measurement time is reduced, and the measurement efficiency is improved.
Further, as shown in fig. 2, the length measuring unit 2 includes a ruler 21, and the ruler 21 is slidably connected to one end of the sleeve positioning unit 1. It should be understood that other suitable measuring tools may be used as the length measuring member 2.
In an alternative embodiment of the present invention, the ruler 21 is a steel plate ruler, for example.
Further, as shown in fig. 2, the length measuring part 2 and the sleeve positioning part 1 are perpendicular to each other. When the device is used, the sleeve positioning piece 1 is installed in the sleeper sleeve, then an external force is applied to the length measuring piece 2, one end of the length measuring piece 2 moves horizontally until the length of the length measuring piece is abutted to the bottom foot of the rail bearing groove, namely, when the length measuring piece 2 is abutted to the bottom foot of the rail bearing groove, the length measuring piece 2 is mutually perpendicular to the sleeve positioning piece 1, the length measuring piece 2 is prevented from inclining, the distance measured by the length measuring piece 2 is guaranteed to be a vertical distance, then the distance between the central line of the sleeper sleeve and the bottom foot of the sleeper rail bearing groove is obtained by calculating after observing the measured value of the length measuring piece 2 corresponding to the marking line 11, the accurate measurement of the distance between the bottom foot of the sleeper rail bearing groove and the central line of the sleeper sleeve is guaranteed, and the occurrence of measurement errors is avoided.
Further, as shown in fig. 2, the reference line 11 is a center reference line, and the center reference line is located at the middle of the side wall surface of the sleeve retainer 1. When the sleeper sleeve positioning device is used, the sleeve positioning piece 1 is installed in the sleeper sleeve, then an external force is applied to the length measuring piece 2, one end of the length measuring piece 2 moves horizontally until the length measuring piece abuts against the rail bearing groove bottom foot, then the measured value of the length measuring piece 2 corresponding to the central marking line is observed at the moment, the measured value of the length measuring piece 2 is the distance between the sleeper rail bearing groove bottom foot and the sleeper sleeve central line, the measuring time is further shortened, and the measuring efficiency is further improved.
Further, as shown in fig. 2 and fig. 3, first fixing blocks 13 are respectively fixedly installed on two sides of the sleeve positioning member 1, and first grooves 14 matched with the length measuring member 2 are formed in the first fixing blocks 13. When using, insert first recess 14 with length measurement spare 2, first recess 14 plays limiting displacement to length measurement spare 2 for length measurement spare 2 can only slide along first recess 14, has realized length measurement spare 2 and sleeve setting element 1's sliding connection, and length measurement spare 2 and sleeve setting element 1's lateral wall face butt this moment, so that directly learn the measurement value of length measurement spare 2 that mark line 11 corresponds through observing mark line 11.
Further, as shown in fig. 4, two sides of the upper surface of the sleeve positioning member 1 are respectively and fixedly provided with a second fixing block 15, and the second fixing block 15 is provided with a second groove matched with the length measuring member 2. When using, insert length measurement 2 level into the second recess for length measurement 2 can only slide along the second recess, realized length measurement 2 and sleeve setting element 1's sliding connection, and this moment, length measurement 2 and sleeve setting element 1's upper surface butt, mark line 11 is located sleeve setting element 1's lateral wall face upper end or sleeve setting element 1's upper surface's central department, and then can learn the measuring value of length measurement 2 that mark line 11 corresponds through observing.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (7)
1. The utility model provides a sleeper rail supporting groove footing and sleeve central line interval measuring device, its characterized in that, including sleeve setting element and length measurement spare, the length measurement spare with sleeve setting element sliding connection, be provided with the mark line on the sleeve setting element, the mark line is located the top or the below of length measurement spare.
2. The sleeper rail groove foot and bushing centerline spacing measurement apparatus of claim 1, wherein said bushing locating member includes a pin, said length measuring member being slidably connected to said pin, said marking line being located on said pin.
3. Sleeper rail groove foot and sleeve centreline spacing measuring apparatus as claimed in claim 1 or 2, wherein said length measuring means comprises a ruler, said ruler being slidably connected to one end of said sleeve locating means.
4. Sleeper rail groove foot and sleeve centreline spacing measuring apparatus as claimed in claim 1 or 2, wherein said length measuring means and said sleeve locating means are mutually perpendicular.
5. Sleeper rail groove foot and sleeve centreline spacing measuring apparatus according to claim 1 or 2, wherein said marking is a centre marking located at a centre of a side wall face of said sleeve locating member.
6. The sleeper rail supporting groove foot and sleeve center line distance measuring device as defined in claim 1 or 2, wherein first fixing blocks are fixedly mounted on both sides of the sleeve positioning member, respectively, and first grooves matched with the length measuring members are provided on the first fixing blocks.
7. The sleeper rail supporting groove foot and sleeve center line distance measuring device as defined in claim 1 or 2, wherein second fixing blocks are respectively fixedly provided on both sides of the upper surface of the sleeve positioning member, and second grooves matched with the length measuring members are provided on the second fixing blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121593654.1U CN215676815U (en) | 2021-07-13 | 2021-07-13 | Device for measuring distance between bottom foot of rail bearing groove of sleeper and central line of sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121593654.1U CN215676815U (en) | 2021-07-13 | 2021-07-13 | Device for measuring distance between bottom foot of rail bearing groove of sleeper and central line of sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215676815U true CN215676815U (en) | 2022-01-28 |
Family
ID=79979663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121593654.1U Active CN215676815U (en) | 2021-07-13 | 2021-07-13 | Device for measuring distance between bottom foot of rail bearing groove of sleeper and central line of sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215676815U (en) |
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2021
- 2021-07-13 CN CN202121593654.1U patent/CN215676815U/en active Active
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