CN216523477U - Ruler frame of full-rail type iron rail abrasion measuring ruler and measuring ruler - Google Patents
Ruler frame of full-rail type iron rail abrasion measuring ruler and measuring ruler Download PDFInfo
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- CN216523477U CN216523477U CN202220031798.6U CN202220031798U CN216523477U CN 216523477 U CN216523477 U CN 216523477U CN 202220031798 U CN202220031798 U CN 202220031798U CN 216523477 U CN216523477 U CN 216523477U
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Abstract
The utility model discloses a frame and a measuring scale of a full-rail type iron rail abrasion measuring scale, wherein a backward scale body measuring head is arranged at the bottom of a scale body measuring claw of the measuring scale, and a scale body dividing scale is carved on the scale body; a measuring block reading ruler is carved on the measuring block; the measuring block is slidably arranged on the measuring claw of the ruler body; the vertical positioning surface of the measuring block right-angle positioning chuck is flush with the measuring surface of the ruler body measuring head, and the horizontal positioning surface of the right-angle positioning chuck is vertical to the measuring surface of the ruler body measuring head; the ruler frame reading ruler and the ruler body graduated ruler pair is '0' when the distance between the ruler body measuring head and the ruler frame measuring head is zero; the measuring head comprises a sliding block and a vertical measuring rod, and when a measuring rod graduated scale and a sliding block reading scale are opposite to 0', the upper measuring surface of the measuring head, the top measuring surface of the vertical measuring rod and the upper measuring surface of a pressing plate at the tail part of the ruler body are parallel and level. The measuring scale integrates rail and frog abrasion detection, and is economical, practical, simple in structure and flexible in adjustment, and various standard detection tools are not required to be equipped to zero each type of abrasion tester.
Description
Technical Field
The utility model relates to a rail measuring technology in rail transportation, in particular to a measuring device for rail abrasion, and specifically relates to a ruler frame and a measuring ruler of a full rail type rail abrasion measuring ruler.
Background
In the process of processing and detecting rails used for rail transportation, the wear of railheads, frog and switch rails of various rails with different sizes and shapes is often required to be measured.
The rail wear gauge and the frog wear measuring scale in the prior art have single measuring functions, one rail wear gauge can only measure the vertical wear and the side working face wear of a rail head of a certain specific type, or one frog wear measuring scale can only measure the vertical wear of a frog center rail and a wing rail, and before the rail wear gauge and the frog wear measuring scale are used, a standard gauge must be used for zero calibration in advance, and the measured rail or frog can be compared and measured to obtain the vertical wear of the top of the rail head, the side working face wear of the rail head, and the vertical wear of the frog center rail and the frog wing rail.
Each work section of the railway transportation department must be equipped with rail wear gauges of different models, frog wear measuring scales and different standard checking tools because of the need to measure rails and frogs of different rail types, so that the rail transportation department is not favorable for reducing cost and managing tools, and the rail transportation department cannot adapt to the rapid measurement requirements of different rails in the rapid development of modern rail transportation.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model aims to provide a ruler frame of a full-rail type iron rail abrasion measuring ruler and the measuring ruler, which can be used for carrying out abrasion detection on railheads and frog with different specifications.
The technical scheme for realizing the purpose of the utility model is as follows:
a ruler frame of a full rail type iron rail abrasion measuring ruler comprises
The caliper comprises a caliper frame body, wherein a caliper frame reading ruler corresponding to a caliper body is carved on the caliper frame body;
the measuring head at the top of the ruler frame is arranged at the top of the ruler frame body; the upper measuring surface of the top measuring head is flush with the upper measuring surface of the caliper body tail pressing plate;
the ruler frame measuring claw is perpendicular to the sliding direction of the ruler frame body and is fixedly connected with the ruler frame body; the bottom of the ruler frame measuring claw is provided with a ruler frame measuring head which is forwards opposite to the ruler body measuring head;
a horizontal positioning rod; the front end of the horizontal positioning rod is a right-angle measuring head; the horizontal positioning rod is arranged at the lower part of the ruler frame measuring claw in the direction parallel to the ruler frame measuring head; the horizontal positioning rod can slide forwards and backwards manually, and the vertical distance from the bottom measuring surface of the horizontal positioning rod to the measuring head of the ruler frame meets the requirement on the position from the measured point of the abrasion of the working surface on the rail side to the top of the rail head.
Further, a ruler frame locking piece used for locking the adjusting position is included.
Furthermore, the front end of the horizontal positioning rod is a right-angle measuring head consisting of a bottom measuring surface and a top measuring surface.
Furthermore, the middle part of the horizontal positioning rod is provided with a long through hole.
Further, a horizontal positioning rod locking piece used for locking the adjusting position is included.
The ruler frame can be used as a spare part for standby, when the ruler frame of the original measuring ruler is worn and torn in the using process to cause large errors, the ruler frame can be directly replaced without replacing the whole measuring ruler, so that the service life of the measuring ruler is prolonged, and the use cost is reduced.
The full-rail type iron rail abrasion measuring scale comprises a scale frame of the full-rail type iron rail abrasion measuring scale and further comprises
The caliper comprises a caliper body, wherein a caliper body measuring head is arranged backwards at the bottom of a caliper body measuring claw of the caliper body, and a caliper body graduated scale is carved on the caliper body; the ruler body measuring claw graduated scale is carved on the ruler body measuring claw;
the measuring block is provided with a measuring block reading ruler matched with the ruler body measuring claw dividing ruler in a carving way; a right-angle positioning chuck composed of a vertical positioning surface and a horizontal positioning surface is arranged at the rear side of the measuring block; the measuring block is slidably arranged on the ruler body measuring claw and can be manually operated to slide up and down on the ruler body measuring claw; the vertical positioning surface is flush with the measuring surface of the measuring head of the ruler body, and the horizontal positioning surface of the right-angle positioning chuck is perpendicular to the measuring surface of the measuring head of the ruler body;
the caliper frame body can be arranged on the caliper body in a front-back sliding mode, the caliper body measuring head is arranged opposite to the caliper frame measuring head, the distance between the caliper body measuring head and the caliper frame measuring head is zero, the caliper frame reading ruler and the caliper body dividing ruler are opposite to be 0, or a digital display screen on the caliper frame is displayed to be 0;
the slide block reading device comprises a slide block and a vertical measuring rod, wherein a slide block reading ruler vertical to a caliper body is arranged on the slide block, and a measuring rod dividing ruler is arranged on the vertical measuring rod; the slide block can be arranged on the caliper body in a front-back sliding mode and is positioned behind the caliper frame; the vertical measuring rod is arranged on the sliding block in an up-and-down sliding manner;
when the measuring rod graduated scale and the slide block reading scale pair are 0 'or the digital display screen on the slide block is 0', the upper measuring surface of the measuring head at the top of the scale frame, the measuring surface at the top of the vertical measuring rod and the measuring surface on the pressing plate at the tail part of the scale body are parallel and level.
The rear side surface of the measuring block is provided with a right-angle positioning bayonet (one type of a right-angle positioning chuck), the vertical surface of the right-angle positioning bayonet is aligned downwards to the rear end measuring surface of the ruler body measuring head, and the horizontal surface of the right-angle positioning bayonet exceeds the rear end measuring surface of the ruler body measuring head backwards.
When detecting the rail and the frog, the full-rail abrasion measuring scale no longer needs to be equipped with various standard detecting tools to zero each type of abrasion instrument, and each work section only needs one measuring scale to carry out absolute measurement of abrasion on the rails and the frog of all types.
The use method of the full-rail type rail wear measuring scale for measuring the vertical wear of the rail head of the rail comprises the full-rail type rail wear measuring scale, and the use method comprises the following steps:
s3-1, adjusting the position of the measuring block to enable the distance between the horizontal positioning surface of the measuring block and the measuring head of the ruler body to meet the requirement of the position of the measured vertical abrasion point of the top of the rail head of the model, and reading the numerical value of the distance through the measuring block reading ruler on the measuring block and the scale position on the measuring jaw dividing ruler of the ruler body;
s3-2, sliding the horizontal positioning rod backwards to the rear stop position and locking to prevent the horizontal positioning rod from interfering the measurement process;
s3-3, sliding the caliper frame backwards to enable the distance between the caliper body measuring claw and the caliper frame measuring claw to be larger than the height of the rail of the type;
s3-4, clamping the ruler body measuring claw and the ruler frame measuring claw into a rail, clamping the right-angle positioning bayonet of the measuring block at the junction of the bottom and the side of one side of the rail, and abutting the ruler body measuring head against the bottom of the rail;
s3-5, sliding the caliper frame forward to enable the caliper frame measuring head to abut against the top of the rail;
s3-6, locking the position of the caliper frame, taking down the measuring scale, and reading the actual height size of the top of the rail according to the position relation between the caliper frame reading scale and the scale body dividing scale;
and S3-7, comparing the measured actual height dimension of the top of the type of the rail with the standard height dimension of the top of the type of the rail to obtain the vertical abrasion of the top of the measured rail.
The use method of the full-rail type rail wear measuring scale for measuring the wear of the side working surface of the rail head comprises the full-rail type rail wear measuring scale, and comprises the following steps:
s4-1, adjusting the measuring block to be at any position;
s4-2, loosening the horizontal positioning rod locking piece on the horizontal positioning rod, pushing the horizontal positioning rod forwards to the front stop position of the horizontal positioning rod, and then locking the horizontal positioning rod locking piece to lock the horizontal positioning rod;
s4-3, sliding the caliper frame backwards to enable the distance between the caliper body measuring claw and the caliper frame measuring claw to be larger than the width size of the top of the rail;
s4-4, clamping the ruler body measuring claw and the ruler frame measuring claw into a rail, and aligning the ruler body measuring head and the ruler frame measuring head on two rail sides of the rail;
s4-5, sliding the ruler frame forward to enable the ruler body measuring head and the ruler frame measuring head to clamp two rail sides of the rail, and enabling the bottom measuring surface of the right-angle measuring head on the horizontal positioning rod to be located at the top of the rail;
s4-6, locking the position of the ruler frame, taking down the measuring ruler, and reading the actual width dimension of the working surface on the rail head side through the position relation between the ruler frame reading ruler and the ruler body dividing ruler;
and S4-7, comparing the measured actual width dimension of the working surface of the rail head side with the standard width dimension of the working surface of the rail head side to obtain the abrasion of the working surface of the rail head side.
The use method of the full-rail type iron rail abrasion measuring scale for measuring the vertical abrasion of the frog point rail of the railway comprises the following steps:
s5-1, inverting the measuring scale;
s5-2, adjusting the position of the ruler frame to enable a ruler frame top measuring head and a ruler body tail pressing plate on the ruler frame to be respectively placed on the non-wear surfaces of wing rails on two sides of the frog;
s5-3, adjusting the position of the slide block to enable the vertical measuring rod to be positioned above the rail top of the frog point rail;
s5-4, pressing down the vertical measuring rod to make the top measuring surface contact with the top surface of the frog point rail;
and S5-5, locking the position of the vertical measuring rod, taking down the measuring scale, and reading the vertical abrasion of the frog point rail through the position relation between the measuring rod graduated scale of the vertical measuring rod and the slide block reading scale of the slide block.
The use method of the full-rail type iron rail abrasion measuring scale for measuring the vertical abrasion of the wing rail of the railway frog comprises the full-rail type iron rail abrasion measuring scale, and the use method comprises the following steps:
s6-1, inverting the measuring scale;
s6-2, adjusting the position of the ruler frame to enable a ruler frame top measuring head and a ruler body tail pressing plate on the ruler frame to be respectively placed on the non-wear surfaces of wing rails on two sides of the frog;
s6-3, adjusting the position of the sliding block to enable the vertical measuring rod to be located above the wear surface of the frog wing rail;
s6-4, pressing the vertical measuring rod downwards to make the top measuring surface contact with the rail top wear surface of the frog wing rail;
and S6-5, locking the position of the vertical measuring rod, taking down the measuring scale, and reading the vertical abrasion of the frog wing rail through the position relation between the measuring rod graduated scale of the vertical measuring rod and the slide block reading scale of the slide block.
This full rail type rail wearing and tearing dipperstick collects and detects rail and frog wearing and tearing as an organic whole, no longer need be equipped with multiple standard during the measurement and examines utensil to zero to each type wearing and tearing appearance, need not to carry out multiple measurements, and measurement process easy operation, easy grasp can the accurate rail wearing and tearing that measure, and measurement accuracy is high, fast, has improved measurement of efficiency.
Drawings
FIG. 1 is a schematic structural diagram of a frame of an embodiment of a full rail type iron rail wear measuring ruler;
FIG. 2 is a front view of an embodiment of a full rail type rail wear measuring ruler;
FIG. 3 is a schematic illustration of the full rail type rail wear measuring ruler of FIG. 2 measuring top wear of a rail head of a UIC50 type rail;
FIG. 4 is a schematic view of the full rail type rail wear measuring scale shown in FIG. 2 for measuring wear of the side working surface of various types of rail heads;
FIG. 5 is a schematic view of the full rail type rail wear measuring scale of FIG. 2 measuring vertical wear of the frog point rail;
fig. 6 is a schematic view of the full rail type rail wear measuring scale of fig. 2 for measuring vertical wear of the frog wing rail.
In the figure, 1, a caliper body 1-1, a caliper body measuring claw 1-2, a caliper body measuring head 1-3, a caliper body dividing ruler 1-4, a caliper body measuring claw dividing ruler 2, a caliper frame body 2-1, a caliper frame measuring claw 2-2, a caliper frame measuring head 2-3, a horizontal positioning rod locking piece 2-4, a caliper frame reading ruler 2-5, a caliper frame locking piece 3, a measuring block 3-1, a measuring block horizontal positioning surface 3-2, a measuring block reading ruler 3-3, a positioning clamping head 3-4, a positioning clamping opening 4, a horizontal positioning rod 4-1, a right angle measuring head 4-2, a long through hole 5, a sliding block 5-1, a sliding block reading ruler 6, a vertical measuring rod 6-1, a measuring rod dividing ruler 7, a caliper frame top measuring head 8, a pressing plate 9, a wing rail 11 and a point rail.
Detailed Description
The technical solutions in the embodiments of the present invention will be fully described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. 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.
Example (b):
as shown in figure 1, the frame of the full rail type iron rail abrasion measuring scale comprises
The caliper comprises a caliper frame body 2, wherein a caliper frame reading ruler 2-4 corresponding to a caliper body 1 is carved on the caliper frame body 2;
the ruler frame top measuring head 7 is arranged at the top of the ruler frame body 2; the upper measuring surface of the top measuring head 7 is flush with the upper measuring surface of the pressure plate 8 at the tail part of the caliper body 1;
the ruler frame measuring claw 2-1 is perpendicular to the sliding direction of the ruler frame body 2, and the ruler frame measuring claw 2-1 is fixedly connected with the ruler frame body 2; the bottom of the ruler frame measuring claw 2-1 is provided with a ruler frame measuring head 2-2 which is forwards opposite to the ruler body measuring head 1-2;
a horizontal positioning rod 4; the front end of the horizontal positioning rod 4 is a right-angle measuring head 4-1; the horizontal positioning rod 4 is arranged at the lower part of the ruler frame measuring claw 2-1 in the direction parallel to the ruler frame measuring head 2-2; the horizontal positioning rod 4 can be manually slid forwards and backwards; the vertical distance from the bottom measuring surface of the horizontal positioning rod 4 to the ruler frame measuring head 2-2 meets the requirement of the position from the measured point of the rail side working surface abrasion to the top of the rail head.
Further, a ruler frame locking piece 2-5 for locking the adjusting position is included.
Furthermore, the front end of the horizontal positioning rod 4 is a right-angle measuring head 4-1 consisting of a bottom measuring surface and a top measuring surface.
Furthermore, the middle part of the horizontal positioning rod 4 is provided with a long through hole 4-2.
Further, a horizontal positioning rod locking piece 2-3 for locking the adjusting position is included.
The horizontal positioning rod locking piece 2-3 penetrates through the long through hole 4-2 to fix the horizontal positioning rod 4 on the ruler frame measuring claw 2-1. The long through hole 4-2 ensures that the horizontal positioning rod 4 is not influenced by the locking piece 2-3 of the horizontal positioning rod when the horizontal positioning rod slides forwards and backwards on the measuring jaw 2-1 of the ruler frame.
As shown in figure 2, the full-rail type iron rail abrasion measuring scale comprises a scale frame of the full-rail type iron rail abrasion measuring scale and further comprises
The caliper comprises a caliper body 1, wherein a backward caliper body measuring head 1-2 is arranged at the bottom of a caliper body measuring claw 1-1 of the caliper body 1, and a caliper body graduated scale 1-3 is carved on the caliper body 1; a scale body measuring jaw graduated scale 1-4 is carved on the scale body measuring jaw 1-1;
the measuring block 3 is provided with a measuring block reading ruler 3-2 matched with the ruler body measuring claw dividing ruler 1-4 in a carving way; a right-angle positioning chuck 3-3 consisting of a vertical positioning surface and a horizontal positioning surface is arranged at the rear side of the measuring block 3; the measuring block 3 is slidably arranged on the ruler body measuring claw 1-1 and can be manually operated to slide up and down on the ruler body measuring claw 1-1; the vertical positioning surface is flush with the measuring surface of the ruler body measuring head 1-2, and the horizontal positioning surface 3-1 of the right-angle positioning chuck 3-3 is vertical to the measuring surface of the ruler body measuring head 1-2;
the caliper frame body 2 can be arranged on the caliper frame 1 in a front-back sliding mode, the caliper frame measuring head 1-2 is arranged opposite to the caliper frame measuring head 2-2, when the distance between the caliper frame measuring head 1-2 and the caliper frame measuring head 2-2 is zero, the caliper frame reading ruler 2-4 and the caliper frame dividing ruler 1-3 are paired with '0', or a digital display screen on the caliper frame is displayed as '0';
the slide block reading device comprises a slide block 5 and a vertical measuring rod 6, wherein a slide block reading ruler 5-1 vertical to a caliper ruler body 1 is arranged on the slide block 5, and a measuring rod dividing ruler 6-1 is arranged on the vertical measuring rod 6; the slide block 5 can be arranged on the caliper body 1 in a front-back sliding manner and is positioned behind the caliper frame; the vertical measuring rod 6 is arranged on the sliding block 5 in a manner of sliding up and down;
when the measuring rod graduated scale 6-1 and the slide block reading scale 5-1 are aligned to be 0 or the digital display screen on the slide block 5 displays to be 0, the upper measuring surface of the measuring head 7 at the top of the scale frame, the measuring surface at the top of the vertical measuring rod 6 and the measuring surface on the pressing plate 8 at the tail part of the scale body are parallel and level.
The rear stop position of the slide block 5 is limited by a pressure plate 8 at the tail part of the caliper body 1.
The rear side surface of the measuring block 3 is provided with a right angle positioning bayonet 3-4 (one type of a right angle positioning chuck), the vertical surface of the right angle positioning bayonet 3-4 is downward aligned with the rear end measuring surface of the ruler body measuring head 1-2, and the horizontal surface of the right angle positioning bayonet 3-4 exceeds the rear end measuring surface of the ruler body measuring head 1-2 backwards.
Locking parts for locking and adjusting positions are arranged between the ruler body measuring claw 1-1 and the measuring block 3 and between the vertical measuring rod 6 and the sliding block 5.
As shown in fig. 3, the use method of the full rail type rail wear measuring ruler for measuring the vertical wear of the UIC50 type rail head includes the full rail type rail wear measuring ruler, and the use method includes the following steps:
s3-1, adjusting the position of the measuring block 3 to enable the distance between the horizontal positioning surface 3-1 of the measuring block 3 and the ruler body measuring head 1-2 to meet the requirement of the position of the measured point of the vertical abrasion of the top of the UIC50 type rail head, and reading the numerical value of the distance through the scale position of the measuring block reading ruler 3-2 on the ruler body measuring claw scale 1-4 on the measuring block 3;
s3-2, sliding the horizontal positioning rod 4 backwards to the rear stop position thereof and locking the horizontal positioning rod so as not to interfere the measurement process;
s3-3, sliding the caliper frame backwards to enable the distance between the caliper body measuring jaw 1-1 and the caliper frame measuring jaw 2-1 to be larger than the height dimension of the UIC50 type rail 9;
s3-4, clamping the ruler body measuring claw 1-1 and the ruler frame measuring claw 2-1 into a rail 9, clamping a right-angle positioning bayonet 3-4 of the measuring block 3 at the junction of the bottom and the side of one side of the UIC50 type rail 9, and abutting the ruler body measuring head 1-2 against the bottom of the UIC50 type rail 9;
s3-5, sliding the caliper frame forward to enable the caliper frame measuring head 2-2 to abut against the top of the UIC50 type rail 9;
s3-6, locking the position of the caliper frame, taking down the measuring ruler, and reading the actual height dimension of the top of the UIC50 type rail 9 through the position relation between the caliper frame reading ruler 2-4 and the caliper body dividing ruler 1-3;
and S3-7, comparing the measured actual height dimension of the top of the type of the rail 9 with the standard height dimension of the top of the type of the rail 9 to obtain the wear of the top of the measured UIC50 type of the rail 9.
As shown in fig. 4, the use method of the full rail type rail wear measuring ruler for measuring the wear of the rail head side working surface includes the full rail type rail wear measuring ruler, and the use method includes the following steps:
s4-1, adjusting the measuring block 3 to be at any position, wherein the position is irrelevant to the ruler body measuring jaw dividing ruler 1-4;
s4-2, loosening the horizontal positioning rod locking piece 2-3 on the horizontal positioning rod 4, pushing the horizontal positioning rod 4 forwards to the front stop position of the horizontal positioning rod, and then locking the horizontal positioning rod locking piece 2-3 to lock the horizontal positioning rod 4;
s4-3, sliding the caliper frame backwards to enable the distance between the caliper body measuring jaw 1-1 and the caliper frame measuring jaw 2-1 to be larger than the width size of the top of the rail 9;
s4-4, clamping the ruler body measuring jaw 1-1 and the ruler frame measuring jaw 2-1 into the rail 9, and aligning the ruler body measuring head 1-2 and the ruler frame measuring head 2-2 to two rail sides of the rail 9;
s4-5, sliding the ruler frame forward to enable the ruler body measuring head 1-2 and the ruler frame measuring head 2-2 to clamp two rail sides of the rail 9, wherein the bottom measuring surface of the right-angle measuring head on the horizontal positioning rod 4 is positioned at the top of the rail 9;
s4-6, locking the position of the ruler frame, taking down the measuring ruler, and reading the actual width dimension of the rail head side working face of the rail 9 according to the position relation between the ruler frame reading ruler 2-4 and the ruler body dividing ruler 1-3;
and S4-7, comparing the measured actual width dimension of the head side working surface of the rail 9 with the standard width dimension of the head side working surface of the rail 9 to obtain the abrasion of the head side working surface of the rail 9.
As shown in fig. 5, the use method of the full rail type rail wear measuring scale for measuring the vertical wear of the frog center rail of the railway comprises the full rail type rail wear measuring scale, and the use method comprises the following steps:
s5-1, inverting the measuring scale;
s5-2, adjusting the position of the ruler frame to enable a ruler frame top measuring head 7 and a ruler body tail pressing plate 8 on the ruler frame to be respectively placed on the non-wear surfaces of wing rails 10 on two sides of the frog;
s5-3, adjusting the position of the slide block 5 to enable the vertical measuring rod 6 to be positioned above the top of the frog point rail 11;
s5-4, pressing down the vertical measuring rod 6 to make the measuring surface at the top contact with the top surface of the frog point rail 11;
and S5-5, locking the position of the vertical measuring rod 6, taking down the measuring scale, and reading the vertical abrasion of the frog point rail through the position relation between the measuring rod graduated scale 6-1 of the vertical measuring rod 6 and the slide block reading scale 5-1 of the slide block 5.
As shown in fig. 6, the use method of the full rail type iron rail wear measuring scale for measuring the vertical wear of the wing rail of the railway frog comprises the full rail type iron rail wear measuring scale, and the use method comprises the following steps:
s6-1, inverting the measuring scale;
s6-2, adjusting the position of the ruler frame to enable a ruler frame top measuring head 7 and a ruler body tail pressing plate 8 on the ruler frame to be respectively placed on the non-wear surfaces of wing rails 10 on two sides of the frog;
s6-3, adjusting the position of the sliding block 5 to enable the vertical measuring rod 6 to be positioned above the wear surface of the frog wing rail 10;
s6-4, pressing the vertical measuring rod 6 downwards to make the measuring surface at the top of the rod contact with the rail top wearing surface of the frog wing rail 10;
and S6-5, locking the position of the vertical measuring rod 6, taking down the measuring scale, and reading the vertical abrasion of the frog wing rail through the position relation between the measuring rod graduated scale 6-1 of the vertical measuring rod 6 and the slide block reading scale 5-1 of the slide block 5.
The preferred embodiments of the present invention have been disclosed for illustrative purposes only and are not intended to limit the utility model to the specific embodiments described. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model.
Claims (6)
1. A ruler frame of a full rail type iron rail abrasion measuring ruler is characterized by comprising
The caliper comprises a caliper frame body (2), wherein a caliper frame reading ruler (2-4) corresponding to a caliper body (1) is carved on the caliper frame body (2);
the ruler frame top measuring head (7) is arranged at the top of the ruler frame body (2); the upper measuring surface of the top measuring head (7) is flush with the upper measuring surface of the tail pressing plate (8) of the caliper body (1);
the ruler frame measuring claw (2-1), the ruler frame measuring claw (2-1) is perpendicular to the sliding direction of the ruler frame body (2) and is fixedly connected with the ruler frame body (2); the bottom of the ruler frame measuring claw (2-1) is provided with a ruler frame measuring head (2-2) which is forwards opposite to the ruler body measuring head (1-2);
a horizontal positioning rod (4); the front end of the horizontal positioning rod (4) is a right-angle measuring head (4-1); the horizontal positioning rod (4) is arranged at the lower part of the ruler frame measuring claw (2-1) in a way of being parallel and level to the ruler frame measuring head (2-2); the horizontal positioning rod (4) can slide forwards and backwards manually, and the vertical distance from the bottom measuring surface of the horizontal positioning rod (4) to the ruler frame measuring head (2-2) meets the requirement of the position from the measured point of the abrasion of the working surface on the rail side to the top of the rail head.
2. The frame of the full rail type iron rail abrasion measuring scale according to claim 1, wherein the front end of the horizontal positioning rod (4) is a right-angle measuring head (4-1) composed of a bottom measuring surface and a top measuring surface.
3. The frame of the full rail type iron rail abrasion measuring ruler according to claim 1, wherein the middle of the horizontal positioning rod (4) is provided with a long through hole (4-2).
4. The frame of the full rail type iron rail abrasion measuring ruler of claim 1, comprising a horizontal positioning rod locking piece (2-3) for locking the adjusting position.
5. An all-rail type iron rail abrasion measuring scale, which is characterized by comprising the scale frame of the all-rail type iron rail abrasion measuring scale of any one of claims 1 to 4, and further comprising
The caliper comprises a caliper body (1), wherein a backward caliper body measuring head (1-2) is arranged at the bottom of a caliper body measuring claw (1-1) of the caliper body (1), and a caliper body graduated scale (1-3) is carved on the caliper body (1); a scale body measuring claw graduated scale (1-4) is carved on the scale body measuring claw (1-1);
the measuring block (3) is provided with a measuring block reading ruler (3-2) matched with the ruler body measuring claw graduated scale (1-4) in a carving way; a right-angle positioning chuck (3-3) consisting of a vertical positioning surface and a horizontal positioning surface is arranged at the rear side of the measuring block (3); the measuring block (3) is slidably arranged on the ruler body measuring claw (1-1) and can be manually operated to slide up and down on the ruler body measuring claw (1-1); the vertical positioning surface is flush with the measuring surface of the ruler body measuring head (1-2), and the horizontal positioning surface (3-1) of the right-angle positioning chuck (3-3) is vertical to the measuring surface of the ruler body measuring head (1-2);
the caliper frame body (2) can be arranged on the caliper frame body (1) in a front-back sliding mode, the caliper frame measuring head (1-2) is arranged opposite to the caliper frame measuring head (2-2), and when the distance between the caliper frame measuring head (1-2) and the caliper frame measuring head (2-2) is zero, the caliper frame reading ruler (2-4) and the caliper frame graduated ruler (1-3) are opposite to 0 'or a digital display screen on the caliper frame is displayed to be 0';
the slide block reading device comprises a slide block (5) and a vertical measuring rod (6), wherein a slide block reading ruler (5-1) vertical to a caliper ruler body (1) is arranged on the slide block (5), and a measuring rod dividing ruler (6-1) is arranged on the vertical measuring rod (6); the slide block (5) can be arranged on the caliper body (1) in a front-back sliding mode and is positioned behind the caliper frame body (2); the vertical measuring rod (6) is arranged on the sliding block (5) in a vertically sliding manner;
when the measuring rod graduated scale (6-1) and the slide block reading scale (5-1) are aligned to be 0 or the digital display screen on the slide block (5) displays to be 0, the upper measuring surface of the measuring head (7) at the top of the scale frame, the measuring surface at the top of the vertical measuring rod (6) and the measuring surface on the pressing plate (8) at the tail of the scale body are parallel and level.
6. The full-rail type iron rail abrasion measuring scale according to claim 5, wherein a right-angle positioning bayonet (3-4) is arranged on the rear side surface of the measuring block (3), the vertical surface of the right-angle positioning bayonet (3-4) is aligned with the rear end measuring surface of the measuring head (1-2) of the blade downwards, and the horizontal surface of the right-angle positioning bayonet (3-4) exceeds the rear end measuring surface of the measuring head (1-2) of the blade backwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220031798.6U CN216523477U (en) | 2022-01-07 | 2022-01-07 | Ruler frame of full-rail type iron rail abrasion measuring ruler and measuring ruler |
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| CN202220031798.6U CN216523477U (en) | 2022-01-07 | 2022-01-07 | Ruler frame of full-rail type iron rail abrasion measuring ruler and measuring ruler |
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