CN213067324U - EMUs overhaul uses multi-functional approval dipperstick - Google Patents
EMUs overhaul uses multi-functional approval dipperstick Download PDFInfo
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- CN213067324U CN213067324U CN202020724709.7U CN202020724709U CN213067324U CN 213067324 U CN213067324 U CN 213067324U CN 202020724709 U CN202020724709 U CN 202020724709U CN 213067324 U CN213067324 U CN 213067324U
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Abstract
A multifunctional approval measuring scale for motor train unit overhaul comprises a basic scale body, wherein the lower end of the basic scale body is provided with a universal scale mark; the right end profile of the basic ruler body is of a step-shaped structure, and each size measuring head is sequentially formed from bottom to top and is provided with size numbers with the same vertical height size; the left end of the basic ruler body is provided with a brake pad primary overhaul thickness measuring head and a brake pad primary overhaul thickness measuring head; the bottom end of a groove formed between the brake pad primary overhaul thickness measuring head and the brake pad primary overhaul thickness measuring head is a carbon sliding plate thickness dimension measuring head and is provided with dimension numbers with the same vertical width dimension; the dimensions of each part of the motor train unit needing frequent measurement are integrated and manufactured into a special measuring scale, so that the problem that the part cannot be measured due to the limitation of the operating space is solved, the difficulty in measuring the dimensions of the parts is reduced, and the operation is simplified; the size data required to be collected is intuitively read, and the purpose of directly carrying out size approval is achieved.
Description
Technical Field
The patent relates to a dipperstick, specifically says so a EMUs overhaul uses multi-functional approval dipperstick.
Background
In the primary overhaul and the secondary overhaul of the motor train unit, the size limit of parts under the motor train unit needs to be manually measured and approved to ensure that the size data are within a specified standard range, so that the driving safety of the motor train unit is further ensured. Because the appearance of the ordinary steel plate ruler is single and is limited by the operation space under the vehicle in the process of dimension measurement, the ordinary steel plate ruler has the condition that data cannot be accurately measured and approved, and even great potential safety hazards are caused.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the problem that the steel sheet ruler is difficult to the accurate measurement and approve the size of part under the car in EMUs one-level maintenance and second grade maintenance that solve.
The utility model adopts the technical proposal that: a multifunctional approval measuring scale for motor train unit overhaul comprises a basic scale body, wherein the lower end of the basic scale body is provided with a universal scale mark;
the right end profile of the basic ruler body is of a step-shaped structure, and a bogie obstacle deflector distance rail surface height measuring head, a grinding block thickness measuring head, a vehicle body auxiliary obstacle deflector distance rail surface height minimum size measuring head, a vehicle body auxiliary obstacle deflector distance rail surface height maximum size measuring head, a transverse rubber stopping distance traction center pin minimum size measuring head and a transverse rubber stopping distance traction center pin maximum size measuring head are sequentially formed from bottom to top; the bogie obstacle deflector distance rail surface height measuring head, the grinding block thickness measuring head, the vehicle body auxiliary obstacle deflector distance rail surface height minimum size measuring head, the vehicle body auxiliary obstacle deflector distance rail surface height maximum size measuring head, the transverse rubber stopping distance traction center pin minimum size measuring head and the transverse rubber stopping distance traction center pin maximum size measuring head are respectively 5mm, 13mm, 20mm, 30mm, 40mm and 42mm in vertical height from the upper edge of the lower end of the basic ruler body, and the surface of the basic ruler body below the upper edge of each measuring head at the right end is provided with size numbers with the same size as the vertical height;
the left end of the basic ruler body is provided with a brake pad primary overhaul thickness measuring head and a brake pad secondary overhaul thickness measuring head; brake lining one-level is overhauld the thickness measuring head, brake lining second grade is overhauld the thickness measuring head and is the outstanding rectangular block body of left end, its vertical width is 6mm respectively, 7mm, brake lining one-level is overhauld the thickness measuring head, the bottom of the recess that forms between the brake lining second grade is overhauld the thickness measuring head is carbon slide thickness size measuring head, the vertical width of carbon slide thickness size measuring head is 23mm, the basic chi body surface on each measuring head of left end is equipped with the size number the same with vertical width size.
Furthermore, the middle part of the basic ruler body is provided with a protractor for measuring angles.
Further, the bogie barrier removing device is provided with an upward measuring direction indicating arrow on the surface of the basic ruler body below the upper edge of the track surface, the bogie barrier removing device is provided with a measuring head for measuring the height from the track surface, a grinding block thickness measuring head, a measuring head for measuring the minimum height from the auxiliary vehicle barrier removing device to the track surface, a measuring head for measuring the maximum height from the auxiliary vehicle barrier removing device to the track surface, a measuring head for measuring the minimum height from the transverse rubber stopper to the traction center pin, a measuring head for measuring the maximum size from the transverse rubber stopper to the traction center pin, a measuring head for measuring the primary overhaul thickness of the brake pad and a.
Furthermore, the carbon sliding plate thickness dimension measuring head is provided with carbon sliding plate thickness dimension scale marks, and two ends of the scale marks are respectively provided with a mark line.
Furthermore, the thickness dimension scale lines and the marking lines of the carbon sliding plate are formed by laser printing.
Furthermore, a lighting device is arranged on the basic ruler body
Furthermore, lighting device is including the lamp stand of taking button cell, installing lamp pearl and the control switch on the lamp stand.
Furthermore, the middle part of the basic ruler body is also provided with a plurality of holding holes which are convenient for a user to hold.
Further, the basic ruler body is manufactured by cutting stainless steel.
The utility model has the advantages and the characteristics that: according to the achievement, the sizes of all parts of the motor train unit needing frequent measurement are integrated and manufactured into a special measuring scale, the problem that the parts cannot be measured due to the limitation of the operation space is solved, the difficulty in measuring the sizes of the parts is reduced, and the operation is simplified; the method integrates various overhaul limit sizes, and scales of the overhaul limit sizes are specified, so that size data needing to be collected can be read more intuitively, and the purpose of directly carrying out size approval is achieved.
Drawings
FIG. 1 is a schematic view of the overall structure of the preferred embodiment of the present invention;
FIG. 2 is a schematic view of the overall structure of another preferred embodiment of the present invention;
FIG. 3 is a schematic view of the overall structure of another preferred embodiment of the present invention;
FIG. 4 is a schematic view of the structure of the present invention;
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1:
referring to fig. 1, a multifunctional approval measuring ruler for motor train unit overhaul comprises a basic ruler body 1 (manufactured by cutting 304 stainless steel), wherein the lower end of the basic ruler body 1 is provided with a universal scale mark;
the right end profile of the basic ruler body 1 is of a step-shaped structure, and a bogie obstacle deflector distance rail surface height measuring head 2, a grinding block thickness measuring head 3, a vehicle body auxiliary obstacle deflector distance rail surface height minimum size measuring head 4, a vehicle body auxiliary obstacle deflector distance rail surface height maximum size measuring head 5, a transverse rubber stopping distance traction center pin minimum size measuring head 6 and a transverse rubber stopping distance traction center pin maximum size measuring head 7 are sequentially formed from bottom to top; the bogie obstacle deflector distance rail surface height measuring head 2, the grinding block thickness measuring head 3, the vehicle body auxiliary obstacle deflector distance rail surface height minimum size measuring head 4, the vehicle body auxiliary obstacle deflector distance rail surface height maximum size measuring head 5, the transverse rubber stopper distance traction center pin minimum size measuring head 6 and the transverse rubber stopper distance traction center pin maximum size measuring head 7 are respectively 5mm, 13mm, 20mm, 30mm, 40mm and 42mm from the vertical height of the lower end of the basic ruler body 1, and the surface of the basic ruler body 1 below the upper edge of each measuring head at the right end is provided with size numbers with the same size as the vertical height;
a brake pad primary overhaul thickness measuring head 8 and a brake pad secondary overhaul thickness measuring head 10 are arranged at the left end of the basic ruler body 1; brake lining one-level overhauls thickness measuring head 8, brake lining second grade overhauls thickness measuring head 10 and is the outstanding rectangular block body of left end, its vertical width is 6mm respectively, 7mm, brake lining one-level overhauls thickness measuring head 8, the bottom of the recess that forms between the brake lining second grade overhauls thickness measuring head 10 is carbon slide thickness size measuring head 9, the vertical width of carbon slide thickness size measuring head 9 is 23mm, 1 surfaces of basic chi body on each measuring head of left end are equipped with the same size number with vertical width size.
Example 2:
referring to fig. 2, as a preferred embodiment, the middle of the basic ruler body 1 is provided with a protractor 11 for measuring angles, so that the measuring ruler has an angle measuring function, and the application range is expanded.
In order to make the use direction clear for the convenience of the user, the bogie obstacle deflector is apart from the rail surface height measuring head 2, the grinding block thickness measuring head 3, the auxiliary obstacle deflector of automobile body is apart from the rail surface height minimum dimension measuring head 4, the auxiliary obstacle deflector of automobile body is apart from the rail surface height maximum dimension measuring head 5, horizontal rubber stopping distance draws the minimum dimension measuring head 6 of king pin, horizontal rubber stopping distance draws king pin maximum dimension measuring head 7, brake lining one-level overhauls thickness measuring head 8 and brake lining second grade overhauls the basis chi body 1 surface of edge below on the thickness measuring head 10 and is equipped with ascending measurement direction indicating arrow. The carbon sliding plate thickness dimension measuring head 9 is provided with carbon sliding plate thickness dimension scale marks, and two ends of the scale marks are respectively provided with a mark line 91.
Example 3: referring to fig. 3, the operation under the vehicle often occurs in a dark condition, and the user may not clearly see the scales or marks on the ruler body, so the basic ruler body 1 is provided with the lighting device 12, and the lighting device 12 comprises a lamp holder 121 with a button battery, a lamp bead 122 installed on the lamp holder, and a control switch 123, which can provide lighting in a dark condition.
Considering the restriction of the working space under the vehicle, the user sometimes holds the unstable ruler body to cause the ruler body to fall off, the middle part of the basic ruler body 1 is also provided with a plurality of holding holes 13 which are convenient for the user to hold, the user can insert fingers into the holding holes 13, the holding stability and reliability are improved, and the falling off can be effectively prevented.
Specifically, the thickness dimension scale lines of the carbon sliding plate are formed by laser printing; the universal scale, the marked line and the indication arrow are all formed by laser printing.
Referring to fig. 4, in specific use, each measuring portion of the ruler is inserted (or clipped) into a gap or a protruding portion 14 (only shown schematically) of a corresponding under-vehicle component along an arrow direction, so that whether the size limit of the under-vehicle component meets the safety requirement can be conveniently and quickly judged.
The application condition is as follows: the method is used in first-level and second-level overhauling operations of Wuhan motor train units of Wuhan bureau group companies of China railways at present, and the field application condition is good.
The method has the following effects: the achievement is good in application effect in the first-stage and second-stage overhauling processes of the motor train unit, brings convenience to operators to carry, can greatly improve the efficiency of field operation, shortens the size measuring time by 52%, and meanwhile guarantees the accuracy of size measurement.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated.
The foregoing shows and describes the general principles and features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description of the above embodiments and the description is only for the purpose of illustrating the structural relationships and principles of the present invention, and that there can be various changes and modifications without departing from the spirit and scope of the present invention, and that these changes and modifications all fall within the scope of the claimed invention.
Claims (9)
1. The utility model provides a EMUs overhaul uses multi-functional approval dipperstick which characterized in that: the ruler comprises a basic ruler body (1), wherein the lower end of the basic ruler body (1) is provided with universal scale marks;
the right end profile of the basic ruler body (1) is of a step-shaped structure, and a bogie obstacle deflector distance rail surface height measuring head (2), a grinding block thickness measuring head (3), a vehicle body auxiliary obstacle deflector distance rail surface height minimum size measuring head (4), a vehicle body auxiliary obstacle deflector distance rail surface height maximum size measuring head (5), a transverse rubber stopping distance traction center pin minimum size measuring head (6) and a transverse rubber stopping distance traction center pin maximum size measuring head (7) are sequentially formed from bottom to top; the height measuring head (2) of the bogie obstacle deflector from the rail surface, the thickness measuring head (3) of the grinding block, the measuring head (4) of the auxiliary obstacle deflector from the rail surface, the measuring head (5) of the auxiliary obstacle deflector from the rail surface, the measuring head (6) of the transverse rubber stopper distance traction center pin and the measuring head (7) of the transverse rubber stopper distance traction center pin have the vertical heights of 5mm, 13mm, 20mm, 30mm, 40mm and 42mm from the lower end of the basic ruler body (1) respectively, and the surface of the basic ruler body (1) below the upper edge of each measuring head at the right end is provided with size numbers with the same size as the vertical height;
a brake pad primary overhaul thickness measuring head (8) and a brake pad secondary overhaul thickness measuring head (10) are arranged at the left end of the basic ruler body (1); brake lining one-level overhauls thickness measuring head (8), brake lining second grade overhauls thickness measuring head (10) and is the outstanding rectangular block body of left end, its vertical width is 6mm respectively, 7mm, brake lining one-level overhauls thickness measuring head (8), the bottom of the recess that forms between brake lining second grade overhauls thickness measuring head (10) is carbon slide thickness size measuring head (9), the vertical width of carbon slide thickness size measuring head (9) is 23mm, basic chi body (1) surface on each measuring head of left end is equipped with the size number the same with vertical width size.
2. The multifunctional authorization measuring scale for overhauling motor train unit according to claim 1, is characterized in that a protractor (11) for measuring an angle is arranged in the middle of the basic scale body (1).
3. The multifunctional authorization measuring scale for overhauling of motor train unit according to claim 1, is characterized in that an upward measuring direction indicating arrow is arranged on the surface of the basic scale body (1) below the upper edge of the bogie obstacle deflector distance measuring head (2) from the rail surface, a grinding block thickness measuring head (3), a vehicle body auxiliary obstacle deflector distance measuring head minimum dimension (4) from the rail surface, a vehicle body auxiliary obstacle deflector distance measuring head maximum dimension (5) from the rail surface, a transverse rubber stopping distance traction center pin minimum dimension measuring head (6), a transverse rubber stopping distance traction center pin maximum dimension measuring head (7), a brake pad primary overhauling thickness measuring head (8) and a brake pad secondary overhauling thickness measuring head (10).
4. The multifunctional authorization measuring scale for overhauling of motor train unit according to claim 1, wherein the measuring head (9) for measuring the thickness of the carbon sliding plate is provided with scale lines for measuring the thickness of the carbon sliding plate, and two ends of the scale lines are respectively provided with a mark line (91).
5. The multifunctional approval measurement scale for motor train unit overhaul according to claim 4, wherein the scale lines and the mark lines of the thickness dimension of the carbon slide plate are formed by laser printing.
6. The multifunctional authorization measuring scale for overhauling a motor train unit according to claim 1, wherein a lighting device (12) is arranged on the basic scale body (1).
7. The multifunctional authorization measuring scale for overhauling a motor train unit according to claim 6, wherein the lighting device (12) comprises a lamp holder (121) with a button battery, a lamp bead (122) arranged on the lamp holder and a control switch (123).
8. The multifunctional approval measurement ruler for motor train unit overhaul according to claim 1, wherein the middle part of the basic ruler body (1) is further provided with a plurality of holding holes (13) which are convenient for a user to hold.
9. The multifunctional approval measuring ruler for motor train unit overhaul according to any one of claims 1 to 8, wherein the basic ruler body (1) is made of 304 stainless steel through cutting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020724709.7U CN213067324U (en) | 2020-05-06 | 2020-05-06 | EMUs overhaul uses multi-functional approval dipperstick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020724709.7U CN213067324U (en) | 2020-05-06 | 2020-05-06 | EMUs overhaul uses multi-functional approval dipperstick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213067324U true CN213067324U (en) | 2021-04-27 |
Family
ID=75552446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020724709.7U Expired - Fee Related CN213067324U (en) | 2020-05-06 | 2020-05-06 | EMUs overhaul uses multi-functional approval dipperstick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213067324U (en) |
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2020
- 2020-05-06 CN CN202020724709.7U patent/CN213067324U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210427 |
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| CF01 | Termination of patent right due to non-payment of annual fee |