CN206171482U - Truck bloster device and inclined plane wearing plate - Google Patents
Truck bloster device and inclined plane wearing plate Download PDFInfo
- Publication number
- CN206171482U CN206171482U CN201621129025.2U CN201621129025U CN206171482U CN 206171482 U CN206171482 U CN 206171482U CN 201621129025 U CN201621129025 U CN 201621129025U CN 206171482 U CN206171482 U CN 206171482U
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- wearing plate
- inclined plane
- plane wearing
- bolster
- truck bloster
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Abstract
The utility model discloses a truck bloster device and inclined plane wearing plate, including truck bloster body and the friction formula shock attenuation slide wedge of setting in the oblique wedge groove of truck bloster, friction formula shock attenuation slide wedge with be provided with the clearance of holding inclined plane wearing plate between the oblique wedge groove of truck bloster, set up the locating hole that interference fit was connected to the inclined plane wearing plate on the fitting surface in the oblique wedge groove of truck bloster. In inclined plane wearing plate interference fit was connected to the locating hole of truck bloster device, package rubbing board personally experienced sth. Part of the body and the location navel, plate surface is provided with outside bellied location navel. In this way, the utility model provides a truck bloster device and inclined plane wearing plate changes and the high scheduling problem of the cost of overhaul to prior art welding reliability is poor, the structure is complicated, the wearing plate is difficult, adopts no welded connection mode, simple structure, and it is high to connect the reliability, can effectively improve the mechanical strength and the tired reliability of truck bloster, has adopted the macromolecular material simultaneously, greatly slows down the wearing and tearing of slide wedge.
Description
Technical field
This utility model is related to railway goods train bogie field, more particularly to a kind of swing bolster device and inclined-plane wearing plate.
Background technology
Roller bearing adapter stabilizer bar requires simple, reliability, typically adopts friction-type vibration damping wedge 1 ', as shown in figure 4, it is oblique to be located at bolster
In wedge groove.As shown in figure 5, in order to avoid between wedge 1 ' and bolster 2 ' during relative motion wear and tear bolster 2 ', bolster wedge groove with
The mating surface of wedge 1 ' is provided with inclined-plane wearing plate 3 '.
At present conventional method is that inclined-plane wearing plate 3 ' and bolster 2 ' are linked together by the way of welding, such as Fig. 5
It is shown, have the disadvantage that：（1）Inclined-plane wearing plate 3 ' differs larger with the material of bolster 2 ', and welding usability is poor；（2）Weld seam
Easily ftracture in use；（3）After inclined-plane wearing plate 3 ' wears away, need to dismantle inclined-plane wearing plate 3 ' using flame cutting,
Change inconvenient, the cost of overhaul is high.
Another kind of method is that bolster 2 ' is linked together with inclined-plane wearing plate 3 ' by bolt b1 and nut b2, to prevent
Connection loosens, and bolt b1 and nut b2 needs to implement spot welding.Structure as shown in Figure 6 and Figure 7, has the disadvantage that：（1）Connecting portion
Part is more, complex structure；（2）After inclined-plane wearing plate 3 ' wears away, need to dismantle inclined-plane wearing plate 3 ' using flame cutting, change not side
Just, the cost of overhaul is high.；（3）As shown in figure 8, in order to assemble inclined-plane wearing plate 3 ', needs arrange bolt mounting holes on bolster 2 '
B3, reduces the intensity of bolster 2 ' and fatigue reliability.
Utility model content
This utility model mainly solving the technical problems that provide a kind of swing bolster device and inclined-plane wearing plate, for existing skill
The problems such as art soldering reliability is poor, complex structure, wearing plate are difficult to change and the cost of overhaul is high, using weldless connection side
Formula, simple structure, connection reliability is high, the mechanical strength and fatigue reliability of bolster can be effectively improved, while employing high score
Sub- material, greatly slows down the abrasion of wedge.
To solve above-mentioned technical problem, the technical scheme that this utility model is adopted is：A kind of swing bolster device is provided, is wrapped
Bolster body and the friction-type damping wedge being arranged in bolster wedge groove are included, the friction-type damping wedge is oblique with the bolster
The gap of accommodating inclined-plane wearing plate is provided between wedge groove, interference fit company is offered in the mating surface in the bolster wedge groove
It is connected to the location hole of inclined-plane wearing plate.
In one preferred embodiment of this utility model, the location hole is provided with 2.
The technical scheme that this utility model is adopted simultaneously is to provide a kind of inclined-plane wearing plate, including plate body and positioning umbilicuss, institute
The positioning umbilicuss that plate body surface is provided with outwardly convex are stated, the positioning umbilicuss interference fit is connected to shakes as claimed in claim 1
In the location hole of pillow device.
In one preferred embodiment of this utility model, the material of the inclined-plane wearing plate is answered for the resilient macromolecule of tool
Condensation material.
The beneficial effects of the utility model are：A kind of swing bolster device and inclined-plane wearing plate that this utility model is provided, for
The problems such as prior art weld poor reliability, complex structure, wearing plate are difficult to change and the cost of overhaul is high, using solderless in succession
Mode is connect, simple structure, connection reliability is high, the mechanical strength and fatigue reliability of bolster can be effectively improved, while employing
Macromolecular material, greatly slows down the abrasion of wedge.
Description of the drawings
Technical scheme in order to be illustrated more clearly that this utility model embodiment, below will be to needed for embodiment description
The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can be with according to these accompanying drawings
Other accompanying drawings are obtained, wherein：
Fig. 1 is the assembling assumption diagram of a kind of swing bolster device of this utility model and inclined-plane wearing plate；
Fig. 2 is a kind of structure chart of inclined-plane wearing plate of this utility model；
Fig. 3 is a kind of structure chart of swing bolster device of this utility model；
Fig. 4 is bolster and wedge matching chart in prior art；
Fig. 5 is wearing plate schematic view of the mounting position in inclined-plane in prior art；
Fig. 6 is schematic diagram of the prior art using bolt arrangement；
Fig. 7 is schematic diagram of the prior art using bolt arrangement；
Fig. 8 is bolt mounting holes structural representation in prior art.
Specific embodiment
The technical scheme in this utility model embodiment will be clearly and completely described below, it is clear that described
Embodiment is only a part of embodiment of the present utility model, rather than the embodiment of whole.Based on the enforcement in this utility model
Example, all other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made is belonged to
The scope of this utility model protection.
As shown in Figure 1, 2, 3, this utility model embodiment includes：
A kind of swing bolster device, including bolster 2 and the friction-type damping wedge 1 being arranged in bolster wedge groove, the friction
The gap of accommodating inclined-plane wearing plate 3 is provided between formula damping wedge 1 and the bolster wedge groove, in the bolster wedge groove
The location hole 4 that interference fit is connected to inclined-plane wearing plate 3 is offered in mating surface.
Wherein, the location hole 4 is provided with 2.Positioning hole number is not limited to above-mentioned introduction according to the structural adjustment of bolster
2, can also be according to different bolster structures, using other schemes.
This utility model embodiment also includes：
A kind of inclined-plane wearing plate 3, including plate body 301 and positioning umbilicuss 302, the surface of the plate body 301 is provided with outwardly convex
Positioning umbilicuss 302, it is described positioning the interference fit of umbilicuss 302 be connected in the location hole 4 of swing bolster device as claimed in claim 1.
The position of the positioning umbilicuss 302 is not limited to position shown in the drawings according to the structural adjustment of bolster.
Wherein, the material of the inclined-plane wearing plate 3 is the resilient polymer composite of tool, is easily installed.
After bogie completes, wedge 1 has pressure obliquely to inclined-plane wearing plate 3, secondly inclined-plane wearing plate 3 and bolster
There is interference fit power between 2, inclined-plane wearing plate 3 will not fall off during utilization.
In sum, this utility model provides a kind of swing bolster device and inclined-plane wearing plate 3, can for prior art weld
By the problems such as property is poor, complex structure, wearing plate are difficult to change and the cost of overhaul is high, using weldless connection mode, structure letter
Single, connection reliability is high, can effectively improve the mechanical strength and fatigue reliability of bolster 2, while macromolecular material is employed, pole
Slow down the abrasion of wedge 1 greatly.
Embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, it is every
The equivalent structure made using this utility model description or equivalent flow conversion, or directly or indirectly it is used in other phases
The technical field of pass, is included in the same manner in scope of patent protection of the present utility model.
Claims (4)
1. a kind of swing bolster device, including bolster body and the friction-type damping wedge being arranged in bolster wedge groove, its feature exists
In being provided with the gap of accommodating inclined-plane wearing plate, the bolster between the friction-type damping wedge and the bolster wedge groove
The location hole that interference fit is connected to inclined-plane wearing plate is offered in mating surface in wedge groove.
2. swing bolster device according to claim 1, it is characterised in that the location hole is provided with 2.
3. a kind of inclined-plane wearing plate, it is characterised in that including plate body and positioning umbilicuss, the plate body surface is provided with outwardly convex
Positioning umbilicuss, the positioning umbilicuss interference fit is connected in the location hole of swing bolster device as claimed in claim 1.
4. inclined-plane wearing plate according to claim 3, it is characterised in that the material of the inclined-plane wearing plate is with elasticity
Polymer composite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621129025.2U CN206171482U (en) | 2016-10-17 | 2016-10-17 | Truck bloster device and inclined plane wearing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621129025.2U CN206171482U (en) | 2016-10-17 | 2016-10-17 | Truck bloster device and inclined plane wearing plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206171482U true CN206171482U (en) | 2017-05-17 |
Family
ID=58677784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621129025.2U Active CN206171482U (en) | 2016-10-17 | 2016-10-17 | Truck bloster device and inclined plane wearing plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206171482U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110371156A (en) * | 2018-02-05 | 2019-10-25 | 杭州富阳新远新能源有限公司 | A kind of damper of band friction damper being used on train |
| CN111601748A (en) * | 2017-12-13 | 2020-08-28 | 阿母斯替德铁路公司 | Rail car bogie bolster |
-
2016
- 2016-10-17 CN CN201621129025.2U patent/CN206171482U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111601748A (en) * | 2017-12-13 | 2020-08-28 | 阿母斯替德铁路公司 | Rail car bogie bolster |
| CN111601748B (en) * | 2017-12-13 | 2023-02-17 | 阿母斯替德铁路公司 | Rail car bogie bolster |
| CN110371156A (en) * | 2018-02-05 | 2019-10-25 | 杭州富阳新远新能源有限公司 | A kind of damper of band friction damper being used on train |
| CN110371156B (en) * | 2018-02-05 | 2020-09-08 | 杭州富阳新远新能源有限公司 | Shock absorber with friction damper for train |
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