CN220454455U - Measuring tool for high manganese steel frog ear plate - Google Patents
Measuring tool for high manganese steel frog ear plate Download PDFInfo
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- CN220454455U CN220454455U CN202322271349.6U CN202322271349U CN220454455U CN 220454455 U CN220454455 U CN 220454455U CN 202322271349 U CN202322271349 U CN 202322271349U CN 220454455 U CN220454455 U CN 220454455U
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- 229910000617 Mangalloy Inorganic materials 0.000 title claims abstract description 30
- 238000005259 measurement Methods 0.000 claims description 35
- 210000000078 claw Anatomy 0.000 claims description 17
- 238000013461 design Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model discloses a measuring tool for a high manganese steel frog ear plate, which comprises a main body plate, a plate ruler placing plate and a caliper placing plate, wherein the main body plate comprises a measuring reference surface and a main body reference surface, the measuring reference surface is used for being attached to a measuring platform, and the main body reference surface is used for being abutted against the side edge of the to-be-measured ear plate so as to realize positioning; the plate rule placing plate is fixedly connected to the main body datum plane and comprises a plate rule placing surface and a plate rule datum plane, the plate rule placing surface is used for placing a plate rule, the plate rule datum plane is flush with the main body datum plane, and the distance from the side surface of the lug plate to the working edge at the outer side of the frog is measured through the plate rule; the caliper placing plate comprises a caliper jaw surface and a caliper placing surface, the bottom of the caliper placing plate is fixedly connected to the plate rule placing surface, the caliper jaw surface is used for being abutted to a reference jaw of a vernier caliper, the caliper jaw surface is flush with the main body reference surface, the caliper placing surface is used for placing a movable ruler plate of the vernier caliper, and the distance from the side surface of the lug plate to the inner working edge of the frog is measured through the vernier caliper.
Description
Technical Field
The utility model relates to the technical field of rail verification tools, in particular to a measurement tool for a high manganese steel frog ear plate.
Background
Fig. 1 is a schematic view of an ear plate of a high manganese steel frog, which is a device for enabling wheels to pass one steel rail over another steel rail, and belongs to the field of rail transit. Because the high manganese steel frog is a large casting part, part of the acting surface needs to be machined. Wherein, an machined part of the lug plate of the high manganese steel frog is also an installation part of the high manganese steel frog, and the frog needs to be fixed on the roadbed pad through the lug plate. The distance from the side surface of the fork ear plate to the working edge of the frog affects the smooth installation of the high manganese steel frog, so that the distance from the side surface of the fork ear plate to the working edge of the frog needs to be measured to judge whether the design requirement is met, but when the distance from the side surface of the ear plate of the high manganese steel frog to the working edge of the frog is measured, the arc edge is used for shielding, the common measuring tool is difficult to directly measure, and the special measuring tool needs to be customized generally for measuring, but the cost of the special measuring tool is higher, and the economical efficiency is poor.
Disclosure of Invention
The utility model provides a measuring tool for an ear plate of a high manganese steel frog, which aims to solve the technical problem of how to conveniently measure the distance from the side surface of the ear plate of the high manganese steel frog to the working edge of the frog without adopting a special measuring tool.
The utility model provides a measuring tool for a high manganese steel frog ear plate, which is used for measuring the distance from the side surface of the ear plate to the working edge of the frog, and comprises a main body plate, a plate ruler placing plate and a caliper placing plate, wherein the main body plate comprises a measuring reference surface and a main body reference surface, the measuring reference surface is positioned at the bottom of the main body plate and is used for being attached to a measuring platform, and the main body reference surface is positioned at the side surface of the main body plate and is used for being abutted against the side edge of the to-be-measured ear plate so as to realize positioning; the plate rule placing plate is fixedly connected to the main body datum plane, the plate rule placing plate comprises a plate rule placing surface and a plate rule datum plane, the plate rule placing surface is positioned at the top of the plate rule placing plate and used for placing a plate rule, the plate rule datum plane is positioned on the side face of the plate rule placing plate and is flush with the main body datum plane, and the distance from the plate rule datum plane to the working edge on the outer side of the frog is measured through the plate rule so as to obtain the distance from the side face of the ear plate to the working edge on the outer side of the frog; the caliper placing plate comprises a caliper jaw face and a caliper placing face, the bottom of the caliper placing plate is fixedly connected to the plate rule placing face, the caliper jaw face is located on the side face of the caliper placing plate and used for being abutted to a reference jaw of a vernier caliper and being flush with the main body reference face, the caliper placing face is located on the top of the caliper placing plate and used for placing a movable rule plate of the vernier caliper, and the distance from the caliper jaw face to the inner working edge of a frog is measured through the vernier caliper to obtain the distance from the side face of an ear plate to the inner working edge of the frog.
Further, a mounting groove is formed in the measurement reference surface, and a magnet is embedded in the mounting groove and is used for fixing the main body plate and the measurement platform.
Further, the bottom of the board ruler placing plate is arranged at intervals with the measuring reference surface, and the distance between the bottom of the board ruler placing plate and the measuring reference surface is greater than the thickness of the side edge of the to-be-measured ear plate so as to avoid interference between the board ruler placing plate and the ear plate.
Further, the slab ruler placing plate is provided with an inclined plane for avoiding interference with the working edge at the outer side of the frog.
Further, a first chute for guiding the movement of the board ruler is formed in the board ruler placing surface, the first chute is arranged along the width direction of the main body board, and one side wall of the first chute is flush with the board is placed by the caliper.
Further, the distance between the first chute bottom plate and the measuring reference surface is H1, the height of the working edge at the outer side of the frog is H2, and the H1 is equal to the H2.
Further, a second chute for guiding the movement of the movable ruler plate of the vernier caliper is formed in the calliper placing surface, and the second chute is arranged along the width direction of the main body plate.
Further, the distance between the lowest point of the measuring claw of the vernier caliper and the measuring reference plane is H3, the height of the working edge at the inner side of the frog is H4, and H3 is equal to H4.
Further, the main body plate is provided with a hand-held hole which is convenient to grasp.
Further, the main body plate, the board ruler placing plate and the caliper placing plate are combined to form an integral molding piece.
The utility model has the following beneficial effects:
in the measuring tool for the high manganese steel frog ear plate, after the main body plate is placed on the measuring platform, the distance from the side face of the ear plate to the working edge at the outer side of the frog is measured by placing the plate ruler on the plate ruler placing plate, and then the distance from the side face of the ear plate to the working edge at the inner side of the frog is measured by placing the vernier caliper on the caliper placing plate.
When the distance from the side surface of the ear plate to the working edge at the outer side of the frog is required to be measured, a measuring reference surface is placed on a measuring platform, then a main body reference surface is tightly attached to the side surface of the ear plate to be measured, a plate ruler is placed on a ruler plate placing surface and then moved to abut against the working edge at the outer side of the frog, meanwhile, in order to ensure that no offset is generated during measurement of the plate ruler, the plate ruler abuts against a caliper placing plate, the distance from the reference surface of the plate ruler to the working edge at the outer side of the frog is measured by taking the reference surface of the plate ruler as a reference point, and then the standard distance from the side surface of the ear plate to the working edge at the outer side of the frog is compared to judge whether the size requirement is met; when the distance from the side surface of the lug plate to the inner working edge of the frog is required to be measured, the reference claw of the vernier caliper is abutted against the claw surface of the caliper, then the movable ruler plate is placed on the placing surface of the caliper, the movable ruler plate is moved to enable the measuring claw to be abutted against the inner working edge of the frog, and then data are read from the vernier caliper, so that the distance from the claw surface of the vernier caliper to the inner working edge of the frog is obtained, and then the distance is compared with the standard distance from the side surface of the lug plate to the inner working edge of the frog, so that whether the size requirement is met or not is judged.
In sum, through above-mentioned measurement frock, need not to design special measuring tool and measure, only need through the board chi can measure the distance of otic placode side to the inside working edge of frog, can measure the standard distance of otic placode side to the frog through slide caliper. The measuring tool solves the problem that the distance from the side surface of the lug plate of the high manganese steel frog to the working edge of the frog is conveniently measured under the condition that a special measuring tool is not adopted.
In addition to the objects, features and advantages described above, the present utility model has other objects, features and advantages. The present utility model will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
FIG. 1 is a schematic structural view of a high manganese steel frog ear plate in accordance with a preferred embodiment of the present utility model;
fig. 2 is a schematic structural view of a measuring tool for a high manganese steel frog ear plate according to a preferred embodiment of the present utility model.
Legend description:
100. a main body plate; 101. measuring a reference surface; 102. a main body reference surface; 103. a mounting groove; 104. a magnet; 105. a hand-held hole;
200. placing a plate on the plate ruler; 201. a board ruler placing surface; 202. a ruler datum plane; 203. a first chute; 204. an inclined plane;
300. a calliper placement plate; 301. a caliper jaw face; 302. a calliper placement surface; 303. a second chute;
400. ear plates; 401. frog.
Detailed Description
Embodiments of the utility model are described in detail below with reference to the attached drawing figures, but the utility model can be practiced in a number of different ways, as defined and covered below.
As shown in fig. 1 and 2, a measuring tool for measuring an ear plate 400 of a high manganese steel frog 401 in this embodiment is used for measuring the distance from the side surface of the ear plate 400 to the working edge of the frog 401, and includes a main body plate 100, a plate ruler placing plate 200 and a caliper placing plate 300, wherein the main body plate 100 includes a measuring reference surface 101 and a main body reference surface 102, the measuring reference surface 101 is located at the bottom of the main body plate 100 and is used for being attached to a measuring platform, and the main body reference surface 102 is located at the side surface of the main body plate 100 and is used for being abutted against the side edge of the ear plate 400 to be measured so as to realize positioning; the board ruler placing plate 200 is fixedly connected to the main body reference surface 102, the board ruler placing plate 200 comprises a board ruler placing surface 201 and a board ruler reference surface 202, the board ruler placing surface 201 is positioned at the top of the board ruler placing plate 200 and is used for placing a board ruler, the board ruler reference surface 202 is positioned on the side surface of the board ruler placing plate 200 and is flush with the main body reference surface 102, and the distance from the board ruler reference surface 202 to the outer working edge of the frog 401 is measured by the board ruler so as to obtain the distance from the side surface of the ear plate 400 to the outer working edge of the frog 401; the caliper placing plate 300 comprises a caliper jaw face 301 and a caliper placing face 302, the bottom of the caliper placing plate 300 is fixedly connected to the plate caliper placing face 201, the caliper jaw face 301 is located on the side face of the caliper placing plate 300 and is used for being abutted to a reference jaw of a vernier caliper, the caliper jaw face 301 is flush with the main body reference face 102, the caliper placing face 302 is located on the top of the caliper placing plate 300 and is used for placing a movable ruler plate of the vernier caliper, and the distance from the caliper jaw face 301 to the inner working edge of the frog 401 is measured through the vernier caliper to obtain the distance from the side face of the ear plate 400 to the inner working edge of the frog 401.
In this embodiment, the main body board 100, the board ruler placing board 200 and the caliper placing board 300 are combined to form an integral molding piece and made of stainless steel, the board ruler placing board 200 is fixedly connected to the main body reference surface 102, the top of the board ruler placing board 200 is higher than the top of the main body board 100 and forms a step, and the step surface formed by the side surface of the board ruler placing board 200 is flush with the main body reference surface 102, so that the board ruler measuring reference surface is formed. The caliper jaw face 301 on the caliper placing plate 300 is located on the side face of the caliper placing plate 300 and is used for being abutted to the reference jaw of the vernier caliper, the caliper jaw face 301 is flush with the main body reference face 102, the caliper placing plate 300 is L-shaped, the protruding portion of the caliper jaw face 301 can be lapped on the frog 401, and the movement caliper of the vernier caliper can move on the caliper jaw stably conveniently.
In this embodiment, after the main body plate 100 is placed on the measuring platform, the distance from the side surface of the ear plate 400 to the working edge of the outer side of the frog 401 is measured by placing a plate rule on the plate rule placing plate 200, and then the distance from the side surface of the ear plate 400 to the working edge of the inner side of the frog 401 is measured by placing a vernier caliper on the caliper placing plate 300. In specific implementation, when the distance from the side surface of the ear plate 400 to the working edge of the outer side of the frog 401 is required to be measured, the measuring reference surface 101 is placed on the measuring platform, then the main body reference surface 102 is tightly attached to the side surface of the ear plate 400 to be measured, the plate rule is moved after being placed on the plate placing surface, the plate rule is abutted against the working edge of the outer side of the frog 401, meanwhile, in order to ensure that no offset is generated during plate rule measurement, the plate rule is abutted against the caliper placing plate 300, the distance from the plate rule reference surface 202 to the working edge of the outer side of the frog 401 is measured by taking the plate rule reference surface 202 as a reference point, and then the standard distance from the side surface of the ear plate 400 to the working edge of the outer side of the frog 401 is compared to judge whether the size requirement is met; when the distance from the side surface of the ear plate 400 to the inner working edge of the frog 401 is needed, a reference jaw of a vernier caliper is abutted against the jaw surface 301 of the caliper, then a movable ruler plate is placed on the placing surface 302 of the caliper, the movable ruler plate is moved to enable the measuring jaw to be abutted against the inner working edge of the frog 401, and then data are read from the vernier caliper, so that the distance from the jaw surface 301 of the vernier caliper to the inner working edge of the frog 401 is obtained, and then the distance is compared with the standard distance from the side surface of the ear plate 400 to the inner working edge of the frog 401, so that whether the dimension requirements are met or not is judged.
In sum, through above-mentioned measurement frock, need not to design special measuring tool and measure, only need through the ruler can measure the distance of otic placode 400 side to the inside working edge of frog 401, can measure the standard distance of otic placode 400 side to the inside working edge of frog 401 through slide caliper. The problem of conveniently measuring the distance from the side surface of the lug plate 400 of the high manganese steel frog 401 to the working edge of the frog 401 under the condition that a special measuring tool is not adopted is solved.
Further, the measurement reference surface 101 is provided with a mounting groove 103, and the mounting groove 103 is embedded with a magnet 104 and fixes the main body plate 100 and the measurement platform through the magnet 104.
In this embodiment, the measurement reference surface 101 is provided with a mounting groove 103, the mounting groove 103 is embedded with a magnet 104, the magnet 104 and the main body plate 100 are fixed into a whole, and after the magnet 104 is arranged, the main body plate is conveniently fixed on the measurement platform, so that the main body plate 100 cannot move at will during measurement.
Further, the bottom of the board ruler placing board 200 is spaced from the measurement reference surface 101, and the distance between the bottom of the board ruler placing board 200 and the measurement reference surface 101 is greater than the thickness of the side edge of the ear board 400 to be measured so as to avoid interference between the board ruler placing board 200 and the ear board 400. In this embodiment, the bottom of the board placement board has a certain distance from the measurement reference plane 101, and the distance between the two boards needs to be greater than the thickness of the side edge of the ear board 400 to be measured, so as to avoid interference between the board placement board 200 and the ear board 400, and further enable the main board 100 to be stably placed on the measurement platform to ensure accuracy of the measurement result.
Further, the slab ruler placing plate 200 is provided with a bevel 204 for avoiding interference with the outer working edge of the frog 401. In this embodiment, the inclined surface 204 is inclined from the side of the board 200 facing away from the main body board 100 to the bottom of the board 200, and the angle between the inclined surface 204 and the vertical surface is determined according to the actual situation, so as to avoid the working edge outside the frog 401.
Further, the board ruler placing surface 201 is provided with a first sliding groove 203 for guiding the movement of the board ruler, the first sliding groove 203 is arranged along the width direction of the main body board 100, and one side wall of the first sliding groove 203 is flush with the board ruler placing board 300.
In this embodiment, the first chute 203 is provided on the board ruler placing surface 201 to facilitate measurement of the board ruler, and prevent the board ruler from tilting during moving measurement, which results in inaccurate measurement results. During the implementation, the width direction along the mainboard body of first spout 203 is laid, and the groove width is with the thickness adaptation of board chi, and one side cell wall of first spout 203 and slide caliper rule place board 300 parallel and level to the board chi supports and leans on, has further avoided the board chi to incline at the measurement in-process, influences measuring result's accuracy.
Further, the distance between the bottom plate of the first sliding groove 203 and the measurement reference plane 101 is H1, the height of the working edge at the outer side of the frog 401 is H2, and H1 is equal to H2.
In this embodiment, the distance H1 between the bottom plate of the first chute 203 and the measurement reference plane 101 is the distance between the bottom of the board ruler and the measurement reference plane 101 when the board ruler is measured, H2 is the height of the measurement point of the working edge outside the frog 401, that is, the distance between the measurement point of the working edge outside the frog 401 and the bottom of the frog 401, and since the frog 401 and the main body plate 100 are both placed on the measurement platform during measurement, the bottom of the frog 401 is flush with the measurement reference plane 101, when H1 is equal to H2, the contact point between the bottom of the board ruler and the outer side of the frog 401 is the measurement point, and at this time, the distance between the contact point of the board ruler and the frog 401 to the board ruler reference plane 202 is the distance between the side of the ear plate 400 and the working edge outside the frog 401. After the arrangement, the ruler plate can be directly measured only by abutting the ruler plate against the outer side of the frog 401, and the use is convenient and quick.
Further, the caliper placing surface 302 is provided with a second sliding groove 303 for guiding the movement of the moving ruler plate of the vernier caliper, and the second sliding groove 303 is arranged along the width direction of the main body plate 100.
In this embodiment, the second chute 303 is disposed on the caliper placement surface 302 to facilitate measurement of the vernier caliper, so as to prevent the movable ruler plate of the vernier caliper from tilting during the movement measurement, which results in inaccurate measurement results. Specifically, the second chute 303 is arranged along the width direction of the main board body, and the slot width is adapted to the thickness of the movable ruler plate of the vernier caliper. In specific implementation, the moving ruler plate of the vernier caliper is pulled out and then put into the second chute 303, and meanwhile, the reference claw abuts against the caliper claw surface 301, and at this time, the measuring claw is dragged to abut against the inner side working edge of the frog 401, so that data can be read through the vernier caliper.
Further, the distance between the lowest point of the measuring claw of the vernier caliper and the measuring reference plane 101 is H3, the height of the working edge at the inner side of the frog 401 is H4, and H3 is equal to H4.
In this embodiment, the distance between the lowest point of the measuring claw of the vernier caliper and the measuring reference plane 101 is H3, H4 is the height of the measuring point of the inner working edge of the frog 401, that is, the distance between the measuring point of the inner working edge of the frog 401 and the bottom of the frog 401, and when the measuring point is measured, the bottom of the frog 401 is flush with the measuring reference plane 101, and when H3 is equal to H4, the contact point between the lowest point of the measuring claw and the inner working edge of the frog 401 is the measuring point, and at this time, the distance between the lowest point of the measuring claw and the contact point of the frog 401 and the caliper claw plane 301 is the distance between the side surface of the ear plate 400 and the inner working edge of the frog 401. After the setting, only the lowest point of the measuring claw is abutted against the inner side of the frog 401, and the measuring claw can directly measure through a vernier caliper, so that the measuring claw is convenient and quick to use.
Further, the main body plate 100 is provided with a hand hole 105 for facilitating gripping. In this embodiment, the hand-held hole 105 is convenient for a user to take, and the weight of the main body board 100 is reduced, and the amount of material consumed during manufacturing is reduced, thereby reducing the manufacturing cost. The shape of the hand-held hole 105 is not limited in the actual design process, and may be circular, square, oval, etc.
Further, the main body plate 100, the board ruler setting plate 200 and the caliper setting plate 300 are combined to form an integral molding. In this embodiment, the main body plate 100, the plate ruler placing plate 200 and the callipers placing plate 300 are integrally molded parts formed by casting, which are convenient to manufacture, and the distance from the side surface of the ear plate 400 of the high manganese steel frog 401 to the working edge of the frog 401 can be measured by matching the plate ruler and the callipers. In other embodiments, the body plate 100, the board ruler set plate 200, and the caliper set plate 300 may also be machined.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. A measurement frock of high manganese steel frog otic placode for measure the distance of otic placode (400) side to frog (401) working edge, its characterized in that includes:
the main body plate (100), the main body plate (100) comprises a measuring reference surface (101) and a main body reference surface (102), the measuring reference surface (101) is positioned at the bottom of the main body plate (100) and is used for being attached to a measuring platform, and the main body reference surface (102) is positioned at the side surface of the main body plate (100) and is used for being abutted against the side edge of the ear plate (400) to be measured so as to realize positioning;
the plate ruler placing plate (200), the plate ruler placing plate (200) is fixedly connected to the main body datum plane (102), the plate ruler placing plate (200) comprises a plate ruler placing surface (201) and a plate ruler datum plane (202), the plate ruler placing surface (201) is located at the top of the plate ruler placing plate (200) and used for placing a plate ruler, the plate ruler datum plane (202) is located on the side face of the plate ruler placing plate (200) and is flush with the main body datum plane (102), and the distance from the plate ruler datum plane (202) to the outer side working edge of the frog (401) is measured through the plate ruler so as to obtain the distance from the side face of the ear plate (400) to the outer side working edge of the frog (401);
the caliper placing plate (300) comprises a caliper jaw face (301) and a caliper placing face (302), the bottom of the caliper placing plate (300) is fixedly connected to the plate caliper placing face (201), the caliper jaw face (301) is located on the side face of the caliper placing plate (300) and is used for being abutted to a reference jaw of a vernier caliper, the caliper jaw face (301) is flush with the main body reference face (102), the caliper placing face (302) is located on the top of the caliper placing plate (300) and is used for placing a movable ruler plate of the vernier caliper, and the distance from the caliper jaw face (301) to the inner working edge of the frog (401) is measured through the vernier caliper so as to obtain the distance from the side face of the ear plate (400) to the inner working edge of the frog (401).
2. The measuring tool for the high manganese steel frog ear plate according to claim 1, wherein the measuring reference surface (101) is provided with a mounting groove (103), and the mounting groove (103) is embedded with a magnet (104) and fixes the main body plate (100) with the measuring platform through the magnet (104).
3. The measuring tool for the high manganese steel frog ear plate according to claim 1, wherein the bottom of the plate ruler placing plate (200) is arranged at intervals between the measuring reference surface (101), and the distance between the bottom of the plate ruler placing plate (200) and the measuring reference surface (101) is larger than the thickness of the side edge of the to-be-measured ear plate (400) so as to avoid interference between the plate ruler placing plate (200) and the ear plate (400).
4. A measuring tool for high manganese steel frog ear plates according to claim 3, characterized in that the plate ruler placing plate (200) is provided with a bevel (204) for avoiding interference with the outer working edge of the frog (401).
5. The measuring tool for the high manganese steel frog ear plate according to claim 1, wherein a first sliding groove (203) for guiding the movement of the plate ruler is formed in the plate ruler placing surface (201), the first sliding groove (203) is arranged along the width direction of the main body plate (100), and one side wall of the first sliding groove (203) is flush with the calliper placing plate (300).
6. The measuring tool for the high manganese steel frog ear of claim 5, wherein the distance between the bottom of the first runner (203) and the measuring reference surface (101) is H1, the height of the outer working edge of the frog (401) is H2, and H1 is equal to H2.
7. The measuring tool for the high manganese steel frog ear plate according to claim 1, wherein the caliper placing surface (302) is provided with a second guide chute (303) for guiding the movement of the movable ruler plate of the vernier caliper, and the second guide chute (303) is arranged along the width direction of the main body plate (100).
8. The measuring tool for the high manganese steel frog ear of claim 1, wherein the distance between the lowest point of the measuring claw of the vernier caliper and the measuring reference plane (101) is H3, the height of the inner working edge of the frog (401) is H4, and the H3 is equal to the H4.
9. The measuring tool for the high manganese steel frog ear plate according to any one of claims 1 to 8, wherein the main body plate (100) is provided with a hand-held hole (105) which is convenient to grasp.
10. The measurement fixture for a high manganese steel frog ear plate according to any one of claims 1 to 8, wherein said main body plate (100), said plate ruler placement plate (200) and said calliper placement plate (300) are combined to form an integral piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322271349.6U CN220454455U (en) | 2023-08-23 | 2023-08-23 | Measuring tool for high manganese steel frog ear plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322271349.6U CN220454455U (en) | 2023-08-23 | 2023-08-23 | Measuring tool for high manganese steel frog ear plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220454455U true CN220454455U (en) | 2024-02-06 |
Family
ID=89739172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322271349.6U Active CN220454455U (en) | 2023-08-23 | 2023-08-23 | Measuring tool for high manganese steel frog ear plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220454455U (en) |
-
2023
- 2023-08-23 CN CN202322271349.6U patent/CN220454455U/en active Active
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