CN112595230A - Gauge for detecting railway wagon supporting seat and detection method for detecting railway wagon supporting seat - Google Patents
Gauge for detecting railway wagon supporting seat and detection method for detecting railway wagon supporting seat Download PDFInfo
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- CN112595230A CN112595230A CN202011355721.6A CN202011355721A CN112595230A CN 112595230 A CN112595230 A CN 112595230A CN 202011355721 A CN202011355721 A CN 202011355721A CN 112595230 A CN112595230 A CN 112595230A
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- base
- supporting seat
- gauge
- inner hole
- block
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/30—Supports specially adapted for an instrument; Supports specially adapted for a set of instruments
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The invention belongs to the technical field of support seat manufacturing, and particularly relates to a gauge for inspecting a railway wagon support seat, which solves the problem that the traditional gauge cannot inspect the size of the spatial position of a pin hole of the support seat and the bottom surface of an arc-shaped base. The invention comprises a first base, a detection bolt, a vertical positioning block, a side positioning block, a positioning column, a second base and a bottom plate; the inspection bolt comprises an insertion shaft and an inspection block; the first base is fixed on the top of the bottom plate, the shape of the top surface of the first base is consistent with the shape of the bottom surface of the arc-shaped base of the supporting seat, a side positioning block is fixed on the rear side of the first base, and a vertical positioning block is fixed on the left side of the first base; the second base is fixed at the top of the bottom plate, and a positioning column is fixed on the second base; the first base is arranged on the front side of the second base, a preset included angle is formed between the first base and the second base, and the preset included angle is equal to the included angle alpha between the arc-shaped base and the supporting plate. The invention can quickly test the supporting seat and ensure the accuracy and the effectiveness of the test.
Description
Technical Field
The invention belongs to the technical field of support seat manufacturing, and particularly relates to a gauge for detecting a railway wagon support seat.
Background
The coupler support seat is a component for supporting a coupler in a railway wagon, and the structure of the support seat is shown in fig. 1 and 2, and is generally an integral structure consisting of an arc-shaped base and a top support plate. Arc base's trend and the trend of backup pad are certain contained angle alpha (the alpha of the supporting seat of a certain factory production is 25, as shown in fig. 2), be equipped with the pinhole in the backup pad, the supporting seat is when the assembly is used, it is very high to the spatial position dimensional requirement of pinhole and arc base's bottom surface, but supporting seat structure is more complicated, arc base bottom surface is the curved surface, to its spatial dimension in the testing process, form and position tolerance's inspection is comparatively difficult and loaded down with trivial details, the tradition mainly relies on special gauge to inspect, but the special gauge of domestic manufacture factory current railway freight car forging supporting seat can only inspect its single size, and can not inspect its space and relative size, thereby railway freight car forging supporting seat inspection's accuracy has been influenced, validity.
Disclosure of Invention
The invention provides a gauge for inspecting a railway wagon supporting seat, aiming at solving the problem that the traditional gauge cannot inspect the spatial position size of a pin hole of the supporting seat and the bottom surface of an arc-shaped base.
The invention is realized by adopting the following technical scheme: a gauge for inspecting a railway wagon supporting seat comprises a first base, an inspection bolt, a vertical positioning block, a side positioning block, a positioning column, a second base and a bottom plate;
the inspection bolt comprises an insertion shaft and an inspection block, and the insertion shaft and the inspection block are coaxially arranged and connected into an integral structure;
the first base is fixed on the top of the bottom plate, the shape of the top surface of the first base is consistent with the shape of the bottom surface of the arc-shaped base of the supporting seat, a side positioning block is fixed on the rear side of the first base, and a vertical positioning block is fixed on the left side of the first base;
the second base is fixed at the top of the bottom plate, a positioning column is fixed on one side, close to the first base, of the second base, the positioning column is perpendicular to the second base, a first inner hole and a second inner hole are formed in the front end of the positioning column, the first inner hole is located at the front end of the second inner hole, the first inner hole is communicated with the second inner hole and is coaxially arranged, an insertion shaft is inserted into the second inner hole, the inspection block is inserted into a pin hole of the supporting seat and the first inner hole, and the end face of the inspection block abuts against the end face, connected with the second inner hole, of the first inner hole;
the first base is arranged on the front side of the second base, a preset included angle is formed between the first base and the second base, and the preset included angle is equal to the included angle alpha between the arc-shaped base and the supporting plate.
Furthermore, the insertion shaft is conical, and the second inner hole is a conical hole.
Furthermore, the vertical positioning block is of an L-shaped structure and comprises a transverse plate arranged at the top and a stand column vertically fixed at the bottom of the transverse plate, and the right end of the transverse plate protrudes out of a part of the stand column.
Further, the side locating piece sets up a plurality ofly.
Furthermore, a handle is fixed at the free end of the check block of the check bolt.
Furthermore, the bottom plate is provided with a lifting lug which is convenient for lifting the gauge.
Furthermore, the first base is detachably connected with the bottom plate through a bolt, and the second base is also detachably connected with the bottom plate through a bolt.
A detection method for detecting completion of a gauge of a railway wagon supporting seat comprises the following specific steps:
s1: placing a supporting seat to be detected; placing a support seat to be inspected on a measuring tool, and ensuring that the bottom surface of an arc-shaped base of the support seat is contacted with the top surface of a first base, a first side surface of the arc-shaped base is contacted with a side positioning block, a side surface of a support plate is contacted with a vertical positioning block, and the back surface of the support plate is contacted with the end surface of a positioning column;
s2: carrying out detection; and inserting the inserting shaft end of the inspection plug pin into the pin hole and the positioning column for detection.
Compared with the prior art, the invention has the beneficial effects that:
1. the method is designed by simulating the assembly relation of the forging support seat of the railway wagon, the side frame of the bogie and the cross rod of the railway wagon, namely, the size and quality problems can not occur in the use process after the support seat is qualified through the inspection of the combined gauge, so that the accuracy and the effectiveness of the inspection are ensured;
2. the test method has the advantages that only the supporting seat to be tested is placed on the gauge and then is tested through the test bolt, operation is convenient and rapid, and test efficiency is greatly improved;
3. the application has the advantages of simple structure and low manufacturing cost.
Drawings
FIG. 1 is a perspective view of a support base;
FIG. 2 is a schematic view of a horizontal projection of the support base;
FIG. 3 is a perspective view of the present application;
FIG. 4 is a schematic view of a horizontal plane projection of the present application;
FIG. 5 is a schematic view of a structure of the check pin;
FIG. 6 is a schematic view of the relationship between the inspection pin and the positioning post during inspection;
FIG. 7 is a schematic view illustrating the inspection of the support base;
in the figure: 1-first base
2-checking bolt, 2.1-inserting shaft, 2.2-checking block, 2.3-handle
3-vertical positioning block
4-side locating block
5-positioning column, 5.1-first inner hole, 5.2-second inner hole, 5.3-end surface
6-second base
7-base plate
8-pin hole
9-lifting lug
10-arc base, 10.1-first side
11-support plate, 11.1-back, 11.2-side.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.
The left and right directions refer to the trend of the first base (namely the length direction of the first base), one end of the first base, which is provided with the side positioning block, is left, and the other end of the first base is right; the front and back refer to the width direction of the first base, one side of the first base, on which the vertical positioning block is arranged, is the back, and the other side is the front; "up and down" refers to the height direction of the first base.
Referring to fig. 3 to 5, the present invention provides a technical solution: a gauge for inspecting a railway wagon supporting seat comprises a first base 1, an inspection bolt 2, a vertical positioning block 3, a side positioning block 4, a positioning column 5, a second base 6 and a bottom plate 7;
the inspection bolt 2 comprises an insertion shaft 2.1 and an inspection block 2.2, and the insertion shaft 2.1 and the inspection block 2.2 are coaxially arranged and connected into an integral structure;
the first base 1 is fixed on the top of the bottom plate 7, the shape of the top surface of the first base 1 is consistent with the shape of the bottom surface of the arc-shaped base 10 of the supporting seat, a side positioning block 4 is fixed on the rear side of the first base 1, and a vertical positioning block 3 is fixed on the left side of the first base 1;
the second base 6 is fixed on the top of the bottom plate 7, a positioning column 5 is fixed on one side, close to the first base 1, of the second base 6, the positioning column 5 is perpendicular to the second base 6, a first inner hole 5.1 and a second inner hole 5.2 are arranged at the front end of the positioning column 5, the first inner hole 5.1 is located at the front end of the second inner hole 5.2, the first inner hole 5.1 is communicated with the second inner hole 5.2 and is coaxially arranged, the insertion shaft 2.1 is inserted into the second inner hole 5.2, the inspection block 2.2 is inserted into the pin hole 8 of the supporting seat and the first inner hole 5.1, and the end face of the inspection block 2.2 abuts against the end face, connected with the first inner hole 5.1 and the second inner hole 5.2;
the first base 1 is arranged on the front side of the second base 6, the first base 1 and the second base 6 are arranged at a preset included angle, and the preset included angle is equal to an included angle alpha between the arc-shaped base 10 and the supporting plate 11.
The insertion shaft 2.1 is conical, and the second inner hole 5.2 is a conical hole.
The vertical positioning block 3 is of an L-shaped structure, the vertical positioning block 3 comprises a transverse plate arranged at the top and a stand column vertically fixed at the bottom of the transverse plate, and the right end of the transverse plate protrudes out of a part of the stand column.
The side positioning blocks 4 are provided in plurality.
The free end of the inspection block 2.2 of the inspection bolt 2 is fixed with a handle 2.3, so that the inspection bolt 2 can be held by hands in the inspection process.
And a lifting lug 9 convenient for lifting the gauge is arranged on the bottom plate 7.
The first base 1 is detachably connected with the bottom plate 7 through bolts, and the second base 6 is also detachably connected with the bottom plate 7 through bolts.
The inner diameter of the second inner hole 5.2 is matched with the outer diameter of the insertion shaft 2.1, the length of the second inner hole 5.2 is larger than that of the insertion shaft 2.1, the inner diameter of the first inner hole 5.1 is larger than that of the inspection block 2.2, the outer diameter of the inspection block 2.2 is matched with the inner diameter design value of the pin hole 8, and the sum of the length of the first inner hole 5.1 and the thickness of the pin hole 8 is smaller than that of the inspection block 2.2.
The application is to the supporting seat inspection, and this application designs through the assembly relation of simulation railway freight car forging supporting seat and bogie side bearer, railway freight car crossbar, and the size quality problem can not appear in the use after the supporting seat passes through this combination gauge inspection promptly and qualifiedly.
A detection method for detecting completion of a gauge of a railway wagon supporting seat comprises the following specific steps:
s1, placing the support base to be inspected on the measuring tool, and ensuring that the bottom surface of the arc base 10 of the support base contacts with the top surface of the first base 1, the first side surface 10.1 of the arc base 10 contacts with the side positioning block 4, the side surface 11.2 of the support plate 11 contacts with the vertical positioning block 3, and the back surface 11.1 of the support plate 11 contacts with the end surface 5.3 of the positioning column 5 (as shown in fig. 7);
s2, the end of the insertion shaft 2.1 of the inspection plug 2 is inserted into the pin hole 8 and the positioning post 5, and if the inspection block 2.2 of the inspection plug 2 can pass completely, the clearance between the support seat and the vertical positioning block 3 and the side positioning block 4 satisfies the design clearance, that is, the support seat is determined to be qualified (as shown in fig. 6).
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (9)
1. The utility model provides a gauge for examining railway freight car supporting seat which characterized in that: comprises a first base (1), a checking bolt (2), a vertical positioning block (3), a side positioning block (4), a positioning column (5), a second base (6) and a bottom plate (7);
the inspection bolt (2) comprises an insertion shaft (2.1) and an inspection block (2.2), and the insertion shaft (2.1) and the inspection block (2.2) are coaxially arranged and connected into an integral structure;
the first base (1) is fixed on the top of the bottom plate (7), the shape of the top surface of the first base (1) is consistent with the shape of the bottom surface of the arc-shaped base (10) of the supporting seat, a side positioning block (4) is fixed on the rear side of the first base (1), and a vertical positioning block (3) is fixed on the left side of the first base (1);
the second base (6) is fixed at the top of the bottom plate (7), a positioning column (5) is fixed on one side, close to the first base (1), of the second base (6), the positioning column (5) is perpendicular to the second base (6), a first inner hole (5.1) and a second inner hole (5.2) are formed in the front end of the positioning column (5), the first inner hole (5.1) is located at the front end of the second inner hole (5.2), the first inner hole (5.1) is communicated with the second inner hole (5.2) and is coaxially arranged, an insertion shaft (2.1) is inserted into the second inner hole (5.2), a check block (2.2) is inserted into a pin hole (8) of the supporting seat and the first inner hole (5.1), and the end face of the check block (2.2) abuts against the end face, connected with the first inner hole (5.1) and the second inner hole (5.2);
the first base (1) is located on the front side of the second base (6), the first base (1) and the second base (6) are arranged at a preset included angle, and the preset included angle is equal to an included angle alpha between the arc-shaped base (10) and the supporting plate (11).
2. A gauge for inspecting a railway wagon support as defined in claim 1, wherein: the insertion shaft (2.1) is conical, and the second inner hole (5.2) is a conical hole.
3. A gauge for inspecting a railway wagon support as defined in claim 1, wherein: the vertical positioning block (3) is of an L-shaped structure, the vertical positioning block (3) comprises a transverse plate arranged at the top and a stand column vertically fixed at the bottom of the transverse plate, and the right end of the transverse plate protrudes out of part of the stand column.
4. A gauge for inspecting a railway wagon support as defined in claim 1, wherein: the side positioning blocks (4) are arranged in a plurality.
5. A gauge for inspecting a railway wagon support as defined in claim 1, wherein: and a handle (2.3) is fixed at the free end of the inspection block (2.2) of the inspection bolt (2).
6. A gauge for inspecting a railway wagon support as defined in claim 1, wherein: the bottom plate (7) is provided with a lifting lug (9) which is convenient for lifting the gauge.
7. A gauge for inspecting a railway wagon support as defined in claim 1, wherein: the first base (1) is detachably connected with the bottom plate (7) through bolts, and the second base (6) is also detachably connected with the bottom plate (7) through bolts.
8. A method of testing to complete a gauge according to any one of claims 1-7, wherein: the method comprises the following specific steps:
s1: placing a supporting seat to be detected; placing a supporting seat to be inspected on a measuring tool, and ensuring that the bottom surface of an arc-shaped base (10) of the supporting seat is contacted with the top surface of a first base (1), a first side surface (10.1) of the arc-shaped base (10) is contacted with a side positioning block (4), a side surface (11.2) of a supporting plate (11) is contacted with a vertical positioning block (3), and the back surface (11.1) of the supporting plate (11) is contacted with an end surface (5.3) of a positioning column (5);
s2: carrying out detection; and inserting the end of the insertion shaft (2.1) of the inspection plug pin (2) into the pin hole (8) and the positioning column (5) for inspection.
9. The detection method according to claim 8, characterized in that: and (4) detecting in S2, if the detecting block (2.2) of the detecting bolt (2) can completely pass through and the clearances among the supporting seat, the vertical positioning block (3) and the side positioning block (4) meet the design clearance, namely judging that the supporting seat is qualified.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011355721.6A CN112595230A (en) | 2020-11-27 | 2020-11-27 | Gauge for detecting railway wagon supporting seat and detection method for detecting railway wagon supporting seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011355721.6A CN112595230A (en) | 2020-11-27 | 2020-11-27 | Gauge for detecting railway wagon supporting seat and detection method for detecting railway wagon supporting seat |
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| Publication Number | Publication Date |
|---|---|
| CN112595230A true CN112595230A (en) | 2021-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011355721.6A Pending CN112595230A (en) | 2020-11-27 | 2020-11-27 | Gauge for detecting railway wagon supporting seat and detection method for detecting railway wagon supporting seat |
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| CN (1) | CN112595230A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201081671Y (en) * | 2007-08-20 | 2008-07-02 | 许晓华 | Motor shaft extension tester |
| CN202793254U (en) * | 2012-09-07 | 2013-03-13 | 凌云工业股份有限公司 | Detecting block transfer structure for gauge shared by automobile baffle strip products |
| CN205102728U (en) * | 2015-11-12 | 2016-03-23 | 韩涛 | Inspection of slot type solar -thermal power generation spotlight ware side of a ship arm roof beam specially possesses |
| CN106197191A (en) * | 2016-06-29 | 2016-12-07 | 中信戴卡股份有限公司 | A kind of knuckle comprehensive check tool |
| CN106767314A (en) * | 2016-12-16 | 2017-05-31 | 四川成发普睿玛机械工业制造有限责任公司 | Big-and-middle-sized casting hole position detection instrument |
| CN207740158U (en) * | 2017-12-11 | 2018-08-17 | 安徽弘翔药业有限公司 | A kind of thin layer colour developing atomizing pump being moved easily |
| CN209101943U (en) * | 2018-11-23 | 2019-07-12 | 竹田（无锡）汽配制造有限公司 | A kind of cubing of ship type bracket |
| CN210773840U (en) * | 2019-08-13 | 2020-06-16 | 成都飞机工业（集团）有限责任公司 | Forming inspection tool for airplane stringer parts |
| CN211234190U (en) * | 2020-01-20 | 2020-08-11 | 北京维通利电气有限公司 | Detection tool for detecting spraying product |
-
2020
- 2020-11-27 CN CN202011355721.6A patent/CN112595230A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201081671Y (en) * | 2007-08-20 | 2008-07-02 | 许晓华 | Motor shaft extension tester |
| CN202793254U (en) * | 2012-09-07 | 2013-03-13 | 凌云工业股份有限公司 | Detecting block transfer structure for gauge shared by automobile baffle strip products |
| CN205102728U (en) * | 2015-11-12 | 2016-03-23 | 韩涛 | Inspection of slot type solar -thermal power generation spotlight ware side of a ship arm roof beam specially possesses |
| CN106197191A (en) * | 2016-06-29 | 2016-12-07 | 中信戴卡股份有限公司 | A kind of knuckle comprehensive check tool |
| CN106767314A (en) * | 2016-12-16 | 2017-05-31 | 四川成发普睿玛机械工业制造有限责任公司 | Big-and-middle-sized casting hole position detection instrument |
| CN207740158U (en) * | 2017-12-11 | 2018-08-17 | 安徽弘翔药业有限公司 | A kind of thin layer colour developing atomizing pump being moved easily |
| CN209101943U (en) * | 2018-11-23 | 2019-07-12 | 竹田（无锡）汽配制造有限公司 | A kind of cubing of ship type bracket |
| CN210773840U (en) * | 2019-08-13 | 2020-06-16 | 成都飞机工业（集团）有限责任公司 | Forming inspection tool for airplane stringer parts |
| CN211234190U (en) * | 2020-01-20 | 2020-08-11 | 北京维通利电气有限公司 | Detection tool for detecting spraying product |
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Application publication date: 20210402 |
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