CN212353994U - Friction side bearing mounting seat structure of articulated vehicle frame - Google Patents
Friction side bearing mounting seat structure of articulated vehicle frame Download PDFInfo
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- CN212353994U CN212353994U CN202020833309.XU CN202020833309U CN212353994U CN 212353994 U CN212353994 U CN 212353994U CN 202020833309 U CN202020833309 U CN 202020833309U CN 212353994 U CN212353994 U CN 212353994U
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- base
- side bearing
- stop lever
- rod
- bearing mount
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Abstract
The utility model discloses a belong to friction side bearing mount pad technical field, specifically be a hinged-car framework friction side bearing mount pad structure, the on-line screen storage device comprises a base, the upper surface left end of base is connected with left axle pin, the upper surface middle part of base is provided with right axle pin, constitute the axle mounting groove between left axle pin and the right axle pin, the looks lateral wall corresponding position of left axle pin and right axle pin all is provided with spacing, the right-hand member of base is provided with movable supporting rod, the spiro union has connecting screw on the outer wall of base, through the setting of spacing, can be with roller axle centre gripping, avoids roller axle mounting groove to break away from, through the setting of spacing groove, can be to roller axle positioning effect; the side bearing body between the right shaft baffle rod and the movable clamping rod is convenient to mount and dismount through the detachable effect between the base and the movable clamping rod; through the setting of grafting round pin for the stability of base is better, is difficult to appear rocking.
Description
Technical Field
The utility model relates to a friction side bearing mount pad technical field specifically is a hinged vehicle framework friction side bearing mount pad structure.
Background
The friction side bearing function is considered from the viewpoint of vehicle dynamics, and comprises the following functions: the swing damping between the bogie and the truck body is increased, so that the oscillating snaking motion of the bogie and the truck body is effectively inhibited, the side rolling vibration of the truck body is restrained, and the stability of the truck during high-speed running are improved. The stability of the vehicle body rolling on the bogie is increased.
The existing friction side bearing is inconvenient to install and operate, difficult to assemble and difficult to replace and disassemble a vulnerable structure.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an articulated vehicle framework friction side bearing mount pad structure to current friction side bearing installation operation that proposes in solving above-mentioned background is inconvenient, and the equipment is comparatively difficult, changes the comparatively difficult problem of fragile structure dismouting.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hinged joint car framework friction side bearing mount pad structure, includes the base, the upper surface left end of base is connected with left axle pin, the upper surface middle part of base is provided with right axle pin, constitute the axle mounting groove between left axle pin and the right axle pin, the looks lateral wall corresponding position of left axle pin and right axle pin all is provided with spacing, the right-hand member of base is provided with movable supporting rod, the looks lateral wall corresponding position of movable supporting rod and right axle pin all is provided with the fixture block, the left side wall of activity supporting rod is connected with the peg graft pole, the connection screw has been seted up to the left side wall of base, the spiro union has connecting screw on the outer wall of base, the connection screw spiro union on connecting screw and the peg graft pole, the upper surface right side of base is provided with spacing post.
Preferably, the upper ends of the viewing side walls of the left shaft stop lever and the right shaft stop lever are inclined.
Preferably, the lower side of the shaft mounting groove is provided with a limiting groove.
Preferably, an inner sinking groove is formed in the right side of the upper surface of the base, and the limiting column is located in the inner sinking groove.
Preferably, the number of the limiting columns is 1-3.
Preferably, the lower surface of the base is provided with a plug pin.
Compared with the prior art, the beneficial effects of the utility model are that:
1) the roller shaft can be clamped by the limiting strips, the roller shaft is prevented from being separated from the shaft mounting groove, and the roller shaft can be positioned by the limiting grooves;
2) the side bearing body between the right shaft baffle rod and the movable clamping rod is convenient to mount and dismount through the detachable effect between the base and the movable clamping rod;
3) through the setting of grafting round pin for the stability of base is better, is difficult to appear rocking.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the movable clamping rod of the present invention.
In the figure: the device comprises a base 1, a left shaft stop lever 2, a right shaft stop lever 3, a limiting strip 4, a limiting groove 5, a movable clamping rod 6, an insertion rod 7, a connecting screw hole 8, a connecting screw 9, a limiting column 10, an insertion pin 11 and a clamping block 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example (b):
referring to fig. 1-2, the present invention provides a technical solution: a friction side bearing mounting seat structure of a hinged vehicle frame comprises a base 1, wherein the left end of the upper surface of the base 1 is connected with a left shaft stop lever 2, a right shaft baffle rod 3 is arranged in the middle of the upper surface of the base 1, a shaft mounting groove is formed between the left shaft baffle rod 2 and the right shaft baffle rod 3, the corresponding positions of the viewing side walls of the left shaft baffle rod 2 and the right shaft baffle rod 3 are both provided with a limit strip 4, the right end of the base 1 is provided with a movable clamping rod 6, the corresponding positions of the movable clamping rod 6 and the viewing side wall of the right shaft baffle rod 3 are provided with clamping blocks 12, the left side wall of the movable clamping rod 6 is connected with an inserting rod 7, the left side wall of the base 1 is provided with a connecting screw hole 8, the outer wall of the base 1 is connected with a connecting screw 9 in a threaded mode, the connecting screw 9 is connected with a connecting screw hole 8 in the insertion rod 7 in a threaded mode, and a limiting column 10 is arranged on the right side of the upper surface of the base 1.
Furthermore, the upper ends of the viewing side walls of the left shaft baffle rod 2 and the right shaft baffle rod 3 are inclined.
Further, a limiting groove 5 is formed in the lower side of the shaft mounting groove.
Further, an inner sinking groove is formed in the right side of the upper surface of the base 1, and the limiting column 10 is located in the inner sinking groove.
Further, the number of the limiting columns 10 is 1-3.
Further, the lower surface of the base 1 is provided with an insertion pin 11.
The working principle is as follows: the roller and the roller shaft are arranged on the upper side of the shaft mounting groove, the roller is sleeved on the outer wall of the roller shaft, the roller shaft is embedded into the shaft mounting groove, the limiting strips 4 are limited on the upper side of the roller shaft, and the two ends of the roller shaft are respectively embedded into the limiting grooves 5 at the two ends, so that the roller shaft cannot move back and forth and up and down;
the connecting screw 9 is unscrewed, so that the movable clamping rod 6 and the inserting rod 7 are pulled to the right from the base 1, a side bearing body, a base plate and the like are arranged between the right shaft baffle rod 3 and the movable clamping rod 6, the bottom of the side bearing body is clamped on the limiting column 10, the side wall of the side bearing body is clamped on the clamping block 12 to obtain a limiting effect, then the movable clamping rod 6 is pushed towards the base 1, the connecting screw 9 is in threaded connection with the connecting screw hole 8, and the right shaft baffle rod 3 and the movable clamping rod 6 are connected and fixed;
a groove body matched with the inserting pin 11 is arranged on the connecting structure of the base 1, the inserting pin 11 is inserted into the groove body, and then the base 1 is fixedly connected with the connecting structure through bolts.
Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an articulated vehicle framework friction side bearing mount pad structure, includes base (1), its characterized in that: the left end of the upper surface of the base (1) is connected with a left shaft stop lever (2), the middle part of the upper surface of the base (1) is provided with a right shaft stop lever (3), an shaft mounting groove is formed between the left shaft stop lever (2) and the right shaft stop lever (3), the corresponding positions of the viewing side walls of the left shaft stop lever (2) and the right shaft stop lever (3) are respectively provided with a limit strip (4), the right end of the base (1) is provided with a movable clamping rod (6), the corresponding positions of the viewing side walls of the movable clamping rod (6) and the right shaft stop lever (3) are respectively provided with a clamping block (12), the left side wall of the movable clamping rod (6) is connected with an inserting rod (7), the left side wall of the base (1) is provided with a connecting screw hole (8), the outer wall of the base (1) is in threaded connection with a connecting screw (9), and the connecting screw hole (8) on the inserting rod (7) is in threaded connection, and a limiting column (10) is arranged on the right side of the upper surface of the base (1).
2. The structure of claim 1, wherein said friction side bearing mount comprises: the upper ends of the side walls of the left shaft stop lever (2) and the right shaft stop lever (3) are inclined.
3. The structure of claim 1, wherein said friction side bearing mount comprises: and a limiting groove (5) is formed in the lower side of the shaft mounting groove.
4. The structure of claim 1, wherein said friction side bearing mount comprises: an inner sinking groove is formed in the right side of the upper surface of the base (1), and the limiting column (10) is located in the inner sinking groove.
5. The structure of claim 1, wherein said friction side bearing mount comprises: the number of the limiting columns (10) is 1-3.
6. The structure of claim 1, wherein said friction side bearing mount comprises: the lower surface of the base (1) is provided with an inserting pin (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020833309.XU CN212353994U (en) | 2020-05-19 | 2020-05-19 | Friction side bearing mounting seat structure of articulated vehicle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020833309.XU CN212353994U (en) | 2020-05-19 | 2020-05-19 | Friction side bearing mounting seat structure of articulated vehicle frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212353994U true CN212353994U (en) | 2021-01-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020833309.XU Active CN212353994U (en) | 2020-05-19 | 2020-05-19 | Friction side bearing mounting seat structure of articulated vehicle frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212353994U (en) |
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2020
- 2020-05-19 CN CN202020833309.XU patent/CN212353994U/en active Active
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