CN216229061U - Tool for positioning center plate of railway wagon - Google Patents
Tool for positioning center plate of railway wagon Download PDFInfo
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- CN216229061U CN216229061U CN202122822789.7U CN202122822789U CN216229061U CN 216229061 U CN216229061 U CN 216229061U CN 202122822789 U CN202122822789 U CN 202122822789U CN 216229061 U CN216229061 U CN 216229061U
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Abstract
The utility model discloses a tool for positioning an upper center plate of a railway wagon, which comprises a transverse positioning plate and a longitudinal positioning plate, wherein the transverse positioning plate is provided with a first mounting hole and a first bending part; the two longitudinal positioning plates are respectively positioned at the two transverse sides of the upper center plate, the longitudinal positioning plate is provided with a second mounting hole and a second bending part, the second mounting hole and the rivet hole on the upper center plate are positioned through a positioning pin, and the side edges of the two second bending parts positioned on the central extension line of the upper center plate are respectively aligned with the longitudinal central line of the connecting plate to form longitudinal positioning on the upper center plate. The utility model has the advantages that the transverse positioning plate is arranged to transversely position the upper center plate; the two longitudinal positioning plates form longitudinal positioning for the upper center plate, and quick positioning is realized.
Description
Technical Field
The utility model belongs to the technology of railway freight car vehicles, and particularly relates to a tool for positioning an upper center plate of a railway freight car.
Background
With the development of national economy of China, the railway transportation capacity is continuously enhanced, and higher requirements are put forward on the reliability, safety and rapidity of railway operation. The upper center plate of the railway wagon is an important supporting part at the bottom of a wagon body, the common load from the wagon body and a bogie is directly born in railway operation, and the accuracy of the assembling position plays a very important role in the running safety of the wagon.
At present, after an upper center plate is positioned, a connecting hole is punched in the upper cover according to a pin hole of the upper center plate, the upper center plate is basically positioned in a manual marking mode, and the assembling position of the upper center plate has certain deviation due to accumulated errors caused by marking errors, visual errors and other factors, so that the stability of the operation of the whole vehicle is influenced, and the problem of low installation efficiency is caused.
Disclosure of Invention
The utility model aims to provide a tool for positioning an upper center plate of a railway wagon, which aims to solve the problems that the assembly position of the upper center plate has certain deviation due to the fact that the upper center plate is positioned in a manual marking mode, so that the stability of the running of the whole wagon is influenced, and meanwhile, the installation efficiency is low.
In order to achieve the purpose, the utility model adopts the following technical scheme.
A tool for positioning an upper center plate of a railway wagon comprises a transverse positioning plate and a longitudinal positioning plate, wherein a first mounting hole and a first bending part are formed in the transverse positioning plate, the first mounting hole and a rivet hole in the upper center plate are positioned through a positioning pin, and a side edge of the first bending part is aligned with a transverse central line of a lower cover plate for mounting the upper center plate to form transverse positioning; the two longitudinal positioning plates are respectively positioned at the two transverse sides of the upper center plate, the longitudinal positioning plate is provided with a second mounting hole and a second bending part, the second mounting hole and the rivet hole on the upper center plate are positioned through a positioning pin, and the side edges of the two second bending parts positioned on the central extension line of the upper center plate are respectively aligned with the longitudinal central line of the connecting plate to form longitudinal positioning on the upper center plate.
According to the utility model adopting the technical scheme, the transverse positioning plate and the longitudinal positioning plate are arranged, the first mounting hole in the transverse positioning plate and the rivet hole in the upper center plate are positioned through the positioning pin, and the side edge of the first bending part is aligned with the transverse center line of the lower cover plate for mounting the upper center plate to form transverse positioning; the second mounting holes on the two longitudinal positioning plates and the rivet holes on the upper center plate are positioned through positioning pins, and the side edges of two second bending parts on the central extension line of the upper center plate are respectively aligned with the longitudinal center line of the connecting plate to form longitudinal positioning on the upper center plate; the tool can quickly position the upper center plate, parts are easy to manufacture, production cost is low, the whole tool is light and easy to operate, positioning work is quick and stable, accuracy is high, position accuracy of the upper center plate is improved, and stability of operation of the whole vehicle is improved.
Preferably, the transverse positioning plate further comprises a horizontal portion, the two first mounting holes are disposed at two ends of the horizontal portion, and the first bending portion is perpendicular to the horizontal portion, extends along the thickness direction of the horizontal portion, and is located on one side of the horizontal portion. The horizontal position of the horizontal part is consistent with that of the upper center plate, and the first bending part is perpendicular to the horizontal part and extends along the thickness direction of the horizontal part, so that the first bending part is aligned with the longitudinal center line of the upper cover, and the longitudinal position of the upper center plate is limited.
Preferably, the distance between two first mounting holes is consistent with the distance between two positioning pin holes in the transverse direction of the upper center plate. The distance between the two first mounting holes is set to be the distance, so that the transverse connecting plate can be conveniently positioned with the upper center plate through the two first mounting holes.
Preferably, the longitudinal positioning plate further comprises an arc-shaped portion, the two second mounting holes are formed in two ends of the arc-shaped portion, a second bending portion is arranged on the outer side of the arc-shaped portion, the second bending portion is perpendicular to a central connecting line of the two second mounting holes, and the middle of the second bending portion is bent to form a right angle. The central circular truncated cone of the upper center plate is avoided by the arc-shaped part, and the second bending part is aligned with the longitudinal central line of the connecting plate to limit the longitudinal position of the upper center plate.
Preferably, the distance between two second mounting holes is consistent with the distance between two positioning pin holes in the longitudinal center of the upper center plate. The distance between the two second mounting holes is set to be the distance, so that the longitudinal positioning plate can be conveniently positioned with the upper center plate through the two second mounting holes.
Preferably, the positioning pin is arranged in a conical shape, and the conical shape is adapted to the pin holes of the upper center plate with different sizes. Be the toper with the locating pin setting for preventing to lead to the fact the locating pin to fall into behind the rivet hole because of last heart dish rivet hole aperture not of uniform size, lead to the locating plate to rock the problem of the error that produces.
The utility model has the advantages that by arranging the transverse positioning plate and the longitudinal positioning plate, and positioning the first mounting hole on the transverse positioning plate and the rivet hole on the upper center plate through the positioning pin, the side edge of the first bending part is aligned with the transverse center line of the lower cover plate on which the upper center plate is mounted to form transverse positioning; the second mounting holes on the two longitudinal positioning plates and the rivet holes on the upper center plate are positioned through positioning pins, and the side edges of two second bending parts on the central extension line of the upper center plate are respectively aligned with the longitudinal center line of the connecting plate to form longitudinal positioning on the upper center plate; the tool can quickly position the upper center plate, parts are easy to manufacture, production cost is low, the whole tool is light and easy to operate, positioning work is quick and stable, accuracy is high, and stability of operation of the whole vehicle is improved.
Drawings
FIG. 1 is an installation view of the present invention;
FIG. 2 is a block diagram of the longitudinal positioning plate of the present invention;
FIG. 3 is a view of the longitudinal positioning plate of the present invention in conjunction with the positioning pins;
FIG. 4 is a block diagram of the lateral positioning plate of the present invention;
FIG. 5 is a front view of FIG. 4 of the present invention;
fig. 6 is an enlarged view of the portion K of fig. 1 of the present invention.
Detailed Description
The present invention is further described with reference to the accompanying drawings, but the utility model is not limited thereby within the scope of the described embodiments.
The utility model description reference numerals include: the positioning device comprises a transverse positioning plate 1, a horizontal part 11, a first mounting hole 12, a first bent part 13, a longitudinal positioning plate 2, a second mounting hole 21, an arc-shaped part 22, a second bent part 23, a lower cover plate 3, an upper center plate 4, a positioning pin 5 and a connecting plate 6.
Referring to fig. 1 to 6, the tool for positioning the upper center plate of the railway wagon comprises a transverse positioning plate 1 and a longitudinal positioning plate 2, wherein a first mounting hole 12 and a first bent part 13 are arranged on the transverse positioning plate 1, the first mounting hole 12 and a rivet hole on the upper center plate 4 are positioned through a positioning pin 5, and a lateral edge of the first bent part 13 is aligned with a transverse center line of a lower cover plate on which the upper center plate 4 is mounted to form transverse positioning; the two longitudinal positioning plates 2 are respectively positioned at two transverse sides of the upper center plate 4, the longitudinal positioning plate 2 is provided with a second mounting hole 21 and a second bending part 23, the second mounting hole 21 and a rivet hole in the upper center plate 4 are positioned through the positioning pin 5, and the side edges of the two second bending parts 23 positioned on the central extension line of the upper center plate are respectively aligned with the longitudinal central line of the connecting plate 6 to form longitudinal positioning for the upper center plate 4.
Referring to fig. 4 and 5, the transverse positioning plate 1 further includes a horizontal portion 11, two first mounting holes 12 are disposed at two ends of the horizontal portion 11, and the first bent portion 13 is perpendicular to the horizontal portion 11, extends along a thickness direction of the horizontal portion 11, and is located on one side of the horizontal portion 11. The distance between the two first mounting holes 12 is the same as the distance between the two transverse positioning pin 5 holes of the upper core plate 4.
Referring to fig. 2 and 3, the longitudinal positioning plate 2 further includes an arc portion 22, the two second mounting holes 21 are disposed at two ends of the arc portion 22, a second bent portion 23 is disposed at an outer side of the arc portion 22, the second bent portion 23 is perpendicular to a central line of the two second mounting holes 21, and a middle portion of the second bent portion 23 is bent to form a right angle. The distance between the two second mounting holes 21 is consistent with the distance between the two positioning pins 5 at the longitudinal center of the upper core plate 4.
Referring to fig. 3 and 5, the positioning pins 5 are provided in a tapered shape, by which the pin holes of the upper core plates 4 of different sizes are adapted.
During the use, draw the horizontal central line of lower cover plate 3 earlier before the location, then with horizontal locating plate 1 and vertical locating plate 2 respectively through locating pin 5 with last heart dish 4 initial joint, again through adjusting the heart dish 4 position make the side arris of first kink 13 align with the horizontal central line of the lower cover plate of installing heart dish 4 and form horizontal location, the side arris of two second kink 23 that are located on the extension line of heart dish center of going up aligns with the vertical central line of connecting plate 6 respectively and forms the vertical location to last heart dish 4, reach the purpose of quick correct location heart dish 4.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The tool for positioning the upper center plate of the railway wagon is characterized by comprising a transverse positioning plate (1) and a longitudinal positioning plate (2), wherein a first mounting hole (12) and a first bent part (13) are formed in the transverse positioning plate (1), the first mounting hole (12) and a rivet hole in the upper center plate (4) are positioned through a positioning pin (5), and the side edge of the first bent part (13) is aligned with the transverse center line of a lower cover plate (3) for mounting the upper center plate (4) to form transverse positioning; the two longitudinal positioning plates (2) are respectively positioned at two transverse sides of the upper center plate (4), the longitudinal positioning plate (2) is provided with a second mounting hole (21) and a second bending part (23), the second mounting hole (21) and a rivet hole in the upper center plate (4) are positioned through a positioning pin (5), and the side edges of the two second bending parts (23) positioned on the center extension line of the upper center plate are respectively aligned with the longitudinal center line of the connecting plate (6) to form longitudinal positioning of the upper center plate (4).
2. The tooling for positioning the center plate of the railway wagon as recited in claim 1, wherein the transverse positioning plate (1) further comprises a horizontal portion (11), two first mounting holes (12) are formed at two ends of the horizontal portion (11), and the first bent portion (13) is perpendicular to the horizontal portion (11), extends along the thickness direction of the horizontal portion (11), and is located on one side of the horizontal portion (11).
3. A tooling for the positioning of a center plate of a railway wagon as claimed in claim 2, wherein the distance between the two first mounting holes (12) is the same as the distance between the two positioning pin (5) holes transversely of the center plate (4).
4. The tooling for positioning the center plate of the railway wagon as claimed in claim 1, wherein the longitudinal positioning plate (2) further comprises an arc-shaped portion (22), the two second mounting holes (21) are arranged at two ends of the arc-shaped portion (22), a second bent portion (23) is arranged at the outer side of the arc-shaped portion (22), the second bent portion (23) is perpendicular to a central connecting line of the two second mounting holes (21), and the middle of the second bent portion (23) is bent to form a right angle.
5. A tool for positioning a center plate of a railway wagon as claimed in claim 4, wherein the distance between the two second mounting holes (21) is consistent with the distance between the two positioning pin (5) holes at the longitudinal center of the upper center plate (4).
6. The tooling for positioning the center plates of the railway wagons according to any one of claims 1 to 5, wherein the positioning pins (5) are arranged in a conical shape, and the conical shape is adapted to pin holes of the center plates (4) with different sizes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122822789.7U CN216229061U (en) | 2021-11-18 | 2021-11-18 | Tool for positioning center plate of railway wagon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122822789.7U CN216229061U (en) | 2021-11-18 | 2021-11-18 | Tool for positioning center plate of railway wagon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216229061U true CN216229061U (en) | 2022-04-08 |
Family
ID=80944957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122822789.7U Active CN216229061U (en) | 2021-11-18 | 2021-11-18 | Tool for positioning center plate of railway wagon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216229061U (en) |
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2021
- 2021-11-18 CN CN202122822789.7U patent/CN216229061U/en active Active
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