CN215881369U - Railway passenger car overhauls and supports swivel arm axle box device - Google Patents
Railway passenger car overhauls and supports swivel arm axle box device Download PDFInfo
- Publication number
- CN215881369U CN215881369U CN202121926093.2U CN202121926093U CN215881369U CN 215881369 U CN215881369 U CN 215881369U CN 202121926093 U CN202121926093 U CN 202121926093U CN 215881369 U CN215881369 U CN 215881369U
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- China
- Prior art keywords
- axle box
- strutting arrangement
- support
- arm axle
- swivel arm
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Abstract
The utility model discloses a supporting swivel arm axle box device for overhauling a railway passenger car, which is characterized by comprising the following components: strutting arrangement, adjust elevating gear, strutting arrangement passes through lock nut with regulation elevating gear and connects, strutting arrangement includes that the metal is oval, the double-screw bolt, the metal is oval to be in the same place with the stud welding, strutting arrangement includes the support thread board, support the drum, the base, the support thread board, support the drum, the base welding is in the same place, when making railway passenger train bogie decompose the maintenance, in order to guarantee smoothly with axle box and bogie separation, need support rocking arm axle box circular arc one end in advance, avoid the axle box because of supporting insecure, cause the damage.
Description
Technical Field
The utility model relates to the field of railway passenger cars, in particular to a supporting swivel arm axle box device for overhauling a railway passenger car.
Background
When the bogie of the railway passenger car is disassembled and overhauled, in order to ensure that the axle box is smoothly separated from the bogie, one end of the arc of the pivot arm axle box needs to be supported in advance, so that the damage of the axle box caused by the infirm support is avoided, and the prior art uses a single batten or a stacking mode; the supporting is carried out by using simple metal upright posts, and the supporting is easy to slide and damage the rotating arm axle box.
Disclosure of Invention
The utility model mainly solves the technical problem of providing a supporting swivel arm axle box device for overhauling a railway passenger car, which can solve the problem of the background technology.
In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides a railway vehicle overhauls and supports swivel arm axle box device which characterized in that includes: strutting arrangement, regulation elevating gear, strutting arrangement passes through lock nut with regulation elevating gear and connects, strutting arrangement includes metal ellipse, double-screw bolt, the metal ellipse is in the same place with the double-screw bolt welding, strutting arrangement includes support thread plate, supports drum, base, support thread plate, support drum, base welding are in the same place, there is the hole that supplies the double-screw bolt to insert on the support thread plate.
Preferably, the metal oval is externally provided with a soft protective sleeve, and the soft protective sleeve can be made of rubber or nylon.
The utility model has the beneficial effects that: 1. The structure is simple and the operation is simple; 2. the tool does not deform when stressed;
3. the pivot arm axle box is not damaged; 4. convenient for height adjustment and positioning and reliable in use.
Drawings
FIG. 1 is a side cross-sectional view of the structure of the present invention;
fig. 2 is a perspective view of the present invention.
The parts in the drawings are numbered as follows: 1. locking the nut; 2. a metal ellipse; 3. a stud; 4. supporting the thread plate; 5. a support cylinder; 6. a base.
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 be apparent to those skilled in the art from the disclosure herein.
Please refer to fig. 1. 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 range covered by the disclosure of the present invention without affecting the efficacy and the achievable purpose of the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle", and "a" used in the present specification are for clarity of description, and are not intended to limit the scope of the embodiments of the present invention, and the changes or adjustments of the relative relationships thereof are also considered to be the scope of the present invention without substantial technical changes.
Referring to fig. 1 and 2, an embodiment of the present invention includes:
the utility model provides a railway passenger train overhauls supports swivel arm axle box device, including strutting arrangement, adjust elevating gear, strutting arrangement passes through lock nut 1 swing joint with adjusting elevating gear, and easy operation, adjust the support height at any time according to the demand, strutting arrangement includes oval 2 of metal, double-screw bolt 3, oval 2 of metal is in the same place with double-screw bolt 3 welding, oval 2 of metal is equipped with soft lag, can choose rubber and nylon for use, prevent the damage of swivel arm axle box, strutting arrangement includes support thread board 4, support drum 5, base 6, there is the hole that supplies double-screw bolt male on the support thread board, support thread board 4, support drum 5, base 6 welding is in the same place.
When the product is used, one end of the arc of the rotating arm axle box needs to be supported in advance, so that the axle box is prevented from being damaged due to the fact that the axle box is not firmly supported, when the product is used, the product is placed at the lower part of the rotating arm axle box, the lifting device is adjusted in a rotating mode, the supporting device is made to be immobile, the metal oval 2 with the soft protective sleeve is made to be in contact with the arc of the rotating arm axle box, the height of the product is lifted or reduced through the rotating stud 3, and finally the locking nut 1 is locked.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (2)
1. The utility model provides a railway vehicle overhauls and supports swivel arm axle box device which characterized in that includes: strutting arrangement, regulation elevating gear, strutting arrangement passes through lock nut (1) with regulation elevating gear and connects, strutting arrangement includes metal ellipse (2), double-screw bolt (3), metal ellipse (2) and double-screw bolt (3) welding together, strutting arrangement is including supporting thread board (4), support drum (5), base (6), support thread board (4), support drum (5), base (6) welding together, there is the hole that supplies double-screw bolt (3) male on supporting thread board (4).
2. The supporting swivel arm axle box device for railway passenger car overhaul according to claim 1, wherein the metal oval (2) is provided with a soft protective sleeve, and the soft protective sleeve is made of rubber or nylon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121926093.2U CN215881369U (en) | 2021-08-17 | 2021-08-17 | Railway passenger car overhauls and supports swivel arm axle box device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121926093.2U CN215881369U (en) | 2021-08-17 | 2021-08-17 | Railway passenger car overhauls and supports swivel arm axle box device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215881369U true CN215881369U (en) | 2022-02-22 |
Family
ID=80563564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121926093.2U Active CN215881369U (en) | 2021-08-17 | 2021-08-17 | Railway passenger car overhauls and supports swivel arm axle box device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215881369U (en) |
-
2021
- 2021-08-17 CN CN202121926093.2U patent/CN215881369U/en active Active
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Legal Events
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| GR01 | Patent grant |