CN209587027U - Passenger train oleo-gear rubber arthrosis - Google Patents
Passenger train oleo-gear rubber arthrosis Download PDFInfo
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- CN209587027U CN209587027U CN201920255819.0U CN201920255819U CN209587027U CN 209587027 U CN209587027 U CN 209587027U CN 201920255819 U CN201920255819 U CN 201920255819U CN 209587027 U CN209587027 U CN 209587027U
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- connection ring
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- joint body
- ring
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Abstract
The utility model discloses passenger train oleo-gear rubber arthrosis, including joint body, rubber layer, cylinder sleeve, wrap for joints, first connection ring, the rubber layer is provided on the outside of the joint body, the cylinder sleeve is provided on the outside of the rubber layer, the wrap for joints is provided on the outside of the cylinder sleeve, described wrap for joints one end is equipped with first connection ring, the wrap for joints other end is provided with the second connection ring, second connection ring is fixed with the cylinder sleeve by bolt, first connection ring is fixed with the first rubber protection ring close to the side of the rubber layer, the first mounting hole is provided in first connection ring.The utility model ensure that the deformation effects of rubber layer, during device use, the vulcanization processing adhesive surface between dust intrusion rubber layer and joint body is avoided, the service life of device is improved, guarantee the cleaning of rubber layer, while being conducive to the use of device.
Description
Technical field
The utility model belongs to oleo-gear spare and accessory parts field, is specifically related to passenger train oleo-gear rubber
Joint.
Background technique
Passenger train oleo-gear is important damping component on passenger train, is transported back and forth by stretching, compression piston bar
It is dynamic to form hydraulic damping power and achieve the purpose that vibration damping, dustproof cover component, flexible is mainly provided on passenger train oleo-gear
The portions such as formula dirt-proof boot, piston rod seal pack, orifice valve, piston rod guide, piston rod, pressure cylinder, piston, oil storage cylinder component
Part, these components interaction, to play the role of damping.
Oil-pressure damper is the important component of rolling stock vibration damping.Wherein passenger train oleo-gear is with rubber arthrosis
Rubber is able to bear the fatigue effect of the multi-loads such as axial direction, radial direction, torsion together with metal composite, but existing rubber
There is no protective device at the rubber layer of glue joint, dust is easy the vulcanization between intrusion rubber layer and joint body and processes adhesive surface,
The service life of device is reduced, while being also difficult to ensure the cleaning of rubber layer.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides passenger train oleo-gear rubber
Joint.
To realize the above-mentioned technical purpose, the technical solution of the utility model is achieved in that
Passenger train oleo-gear rubber arthrosis, including joint body, rubber layer, cylinder sleeve, wrap for joints, the first company
It connects ring, the rubber layer is provided on the outside of the joint body, be provided with the cylinder sleeve on the outside of the rubber layer, outside the cylinder sleeve
Side is provided with the wrap for joints, and described wrap for joints one end is equipped with first connection ring, the wrap for joints other end
It is provided with the second connection ring, second connection ring is fixed with the cylinder sleeve by bolt, by bolt by described second
Connection ring and the cylinder sleeve securely fix the state for making it keep stable during the work time together, first connection ring
Side close to the rubber layer is fixed with the first rubber protection ring, and the first mounting hole, institute are provided in first connection ring
It states the second connection ring and is fixed with the second rubber protection ring close to the side of the rubber layer, second connection ring is equipped with second
Mounting hole, the joint body side are provided with the first connection square column, and the joint body other side is equipped with the second connection
Square column, the second connection square column take shape in the joint body, make the second connection square column and the joint master
It is body formed to improve bonding strength in one, the first link block, first connection are provided on the outside of the first connection square column
Block is provided with first connecting portion far from the side of the joint body, and the first connecting portion is equipped with the first connecting hole and first
Groove body is connected, is provided with the second link block on the outside of the second connection square column, second link block is far from the joint master
The side of body is equipped with second connecting portion, and the second connecting portion takes shape in second link block, make the second connecting portion with
Second link block takes shape in one, and structure is more stable, and the second connecting portion is equipped with the second link slot and second and connects
Connect hole.
As a kind of optimal technical scheme of the utility model, the material of the first rubber protection ring is polyvinyl chloride,
The first rubber protection ring and first connection ring pass through rivet interlacement.
As a kind of optimal technical scheme of the utility model, first connection ring and the wrap for joints pass through screw thread
Connection.
As a kind of optimal technical scheme of the utility model, first connection ring and the cylinder sleeve are carried out by bolt
Fixed, the material of first connection ring is Q235.
As a kind of optimal technical scheme of the utility model, the first connection square column takes shape in the joint master
Body, first link block connect square column with described first and are bolted.
As a kind of optimal technical scheme of the utility model, the material of second connection ring is Q235.
As a kind of optimal technical scheme of the utility model, second connection ring and the wrap for joints pass through screw thread
Connection, the rubber layer and joint body vulcanization connect.
The technical scheme provided by the application includes following advantageous effects:
The utility model ensure that the deformation effects of rubber layer, during device use, avoid dust intrusion rubber
Adhesive surface is processed in vulcanization between glue-line and joint body, is improved the service life of device, is guaranteed the cleaning of rubber layer, together
When be conducive to the use of device.
Detailed description of the invention
Attached drawing is to be used to provide a further understanding of the present invention, and constitute part of specification, and following
Specific embodiment be used to explain the utility model together, but do not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the schematic diagram of internal structure of passenger train oleo-gear rubber arthrosis described in the utility model；
Fig. 2 is the main view of passenger train oleo-gear rubber arthrosis described in the utility model；
Fig. 3 is that the internal mechanism of joint body in passenger train oleo-gear rubber arthrosis described in the utility model shows
It is intended to；
Fig. 4 is the left view of the first connection ring in passenger train oleo-gear rubber arthrosis described in the utility model；
Fig. 5 is the structural schematic diagram in passenger train oleo-gear rubber arthrosis described in the utility model at A.
Wherein: 1, the first link block；2, first connecting portion；3, the first connection groove body；4, the first connecting hole；5, the first connection
Square column；6, joint body；7, the second connection square column；8, the second link block；9, second connecting portion；10, the second link slot；
11, the second connecting hole；12, the first connection ring；13, wrap for joints；14, the second connection ring；15, the first rubber protection ring；16,
Two rubber protection rings；17, cylinder sleeve；18, rubber layer；19, the first mounting hole；20, the second mounting hole.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-Fig. 5 is please referred to, the utility model provides a kind of technical solution: passenger train oleo-gear is closed with rubber
It saves, including joint body 6, rubber layer 18, cylinder sleeve 17, wrap for joints 13, the first connection ring 12, is provided on the outside of joint body 6
Rubber layer 18, rubber layer 18 are provided with cylinder sleeve 17, cylinder sleeve 17 is to fixation, cylinder sleeve to support and buffer on the outside of rubber layer 18
17 outsides are provided with wrap for joints 13, and for wrap for joints 13 to protect, 13 one end of wrap for joints is equipped with the first connection ring 12, the
For one connection ring 12 to fixation, 13 other end of wrap for joints is provided with the second connection ring 14, and the second connection ring 14 and cylinder sleeve 17 are logical
It crosses bolt to be fixed, the second connection ring 14 is securely fixed together with cylinder sleeve 17 by bolt, makes it during the work time
Stable state is kept, the first connection ring 12 is fixed with the first rubber protection ring 15, the first rubber close to the side of rubber layer 18
Protection ring 15 is protected to dust-break, is provided with the first mounting hole 19 in the first connection ring 12, the second connection ring 14 is close to rubber layer
18 side is fixed with the second rubber protection ring 16, and the second rubber protection ring 16 is protected to dust-break, sets in the second connection ring 14
There is the second mounting hole 20,6 side of joint body is provided with the first connection square column 5, and 6 other side of joint body is equipped with the second company
Square column 7 is connect, the second connection square column 7 takes shape in joint body 6, the second connection square column 7 is made to take shape in one with joint body 6
Body improves bonding strength, is provided with the first link block 1 on the outside of the first connection square column 5, and the first link block 1 is to connect, and first
Link block 1 is provided with first connecting portion 2 far from the side of joint body 6, and first connecting portion 2 is equipped with the first connecting hole 4 and the
One connection groove body 3 is provided with the second link block 8 on the outside of second connection square column 7, the second link block 8 far from joint body 6 one
Side is equipped with second connecting portion 9, and second connecting portion 9 takes shape in the second link block 8, forms second connecting portion 9 and the second link block 8
In one, structure is more stable, and second connecting portion 9 is equipped with the second link slot 10 and the second connecting hole 11.
Working principle: the two sides of rubber layer 18 are designed with cavity, are conducive to rubber layer 18 deformation occurs, avoid rubber
Deformation occurs the fatigue of layer 18 while when in use can be with by the first rubber protection ring 15 and the second rubber protection ring 16
Gear ash is carried out, avoids dust from influencing the vulcanization processing adhesive surface between rubber layer 18 and joint body 6, improves the stabilization of device
Property, be conducive to the use of device.
In the present invention, the material of the first rubber protection ring 15 is polyvinyl chloride, increases the first rubber protection ring
15 comforts used, while also increasing coefficient of friction, antiskid effect is more preferable when use；First rubber protection ring 15 with
First connection ring 12 enables the first rubber protection ring 15 to be tightly secured together with the first connection ring 12 by rivet interlacement,
Increase the reliability of connection.
In the present invention, the first connection ring 12 is connected through a screw thread with wrap for joints 13, by the first connection ring 12 with
Wrap for joints 13 is attached, while also being facilitated and being installed and fixed to component, keeps equipment more convenient to use.
In the present invention, the first connection ring 12 is fixed with cylinder sleeve 17 by bolt, is connected by bolt by first
It connects ring 12 and cylinder sleeve 17 securely fixes the state for making it keep stable during the work time together；The material of first connection ring 12
Matter is Q235, so that the first connection ring 12 is hardly damaged, long service life.
In the present invention, the first connection square column 5 takes shape in joint body 6, makes the first connection square column 5 and joint
Main body 6 takes shape in one, and structure is more stable；First link block 1 connect square column 5 with first and is bolted, and ensure that
Bonding strength between first link block 1 and the first connection square column 5, so that the first link block 1 keeps steady during the work time
It is fixed.
In the present invention, the material of the second connection ring 14 is Q235, so that the second connection ring 14 is hardly damaged.
In the present invention, the second connection ring 14 is connected through a screw thread with wrap for joints 13, by the second connection ring 14 with
Wrap for joints 13 is attached, while also facilitating and the second connection ring 14 is fixed, and keeps equipment more convenient to use；
Rubber layer 18 and the vulcanization of joint body 6 connect.
More than, the only preferable specific embodiment of the utility model, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, according to the utility model
Technical solution and its utility model design be subject to equivalent substitution or change, should all cover the protection scope of the utility model it
It is interior.
Claims (7)
1. passenger train oleo-gear rubber arthrosis, it is characterised in that: including joint body (6), rubber layer (18), cylinder sleeve
(17), wrap for joints (13), the first connection ring (12), joint body (6) outside is provided with the rubber layer (18), described
It is provided with the cylinder sleeve (17) on the outside of rubber layer (18), is provided with the wrap for joints (13) on the outside of the cylinder sleeve (17), it is described
Wrap for joints (13) one end is equipped with first connection ring (12), and wrap for joints (13) other end is provided with the second connection
Ring (14), second connection ring (14) are fixed with the cylinder sleeve (17) by bolt, and first connection ring (12) is leaned on
The side of the nearly rubber layer (18) is fixed with the first rubber protection ring (15), is provided with first on first connection ring (12)
Mounting hole (19), second connection ring (14) are fixed with the second rubber protection ring close to the side of the rubber layer (18)
(16), second connection ring (14) is equipped with the second mounting hole (20), and joint body (6) side is provided with the first connection
Square column (5), joint body (6) other side are equipped with the second connection square column (7), second connection square column (7)
It takes shape in the joint body (6), is provided with the first link block (1) on the outside of first connection square column (5), described first connects
It connects block (1) to be provided with first connecting portion (2) far from the side of the joint body (6), the first connecting portion (2) is equipped with the
One connecting hole (4) and the first connection groove body (3), second connection square column (7) outside are provided with the second link block (8), institute
State the second link block (8) far from the joint body (6) side be equipped with second connecting portion (9), the second connecting portion (9) at
Type is equipped with the second link slot (10) and the second connecting hole (11) in second link block (8), the second connecting portion (9).
2. passenger train oleo-gear rubber arthrosis according to claim 1, it is characterised in that: first rubber
The material of protection ring (15) is polyvinyl chloride, and the first rubber protection ring (15) and first connection ring (12) pass through rivet
Connection.
3. passenger train oleo-gear rubber arthrosis according to claim 1, it is characterised in that: first connection
Ring (12) is connected through a screw thread with the wrap for joints (13).
4. passenger train oleo-gear rubber arthrosis according to claim 1, it is characterised in that: first connection
Ring (12) is fixed with the cylinder sleeve (17) by bolt, and the material of first connection ring (12) is Q235.
5. passenger train oleo-gear rubber arthrosis according to claim 1, it is characterised in that: first connection
Square column (5) takes shape in the joint body (6), and first link block (1) connect square column (5) with described first and passes through spiral shell
It tethers and connects.
6. passenger train oleo-gear rubber arthrosis according to claim 1, it is characterised in that: second connection
The material of ring (14) is Q235.
7. passenger train oleo-gear rubber arthrosis according to claim 1, it is characterised in that: second connection
Ring (14) is connected through a screw thread with the wrap for joints (13), and the rubber layer (18) and the joint body (6) vulcanization connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920255819.0U CN209587027U (en) | 2019-02-28 | 2019-02-28 | Passenger train oleo-gear rubber arthrosis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920255819.0U CN209587027U (en) | 2019-02-28 | 2019-02-28 | Passenger train oleo-gear rubber arthrosis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209587027U true CN209587027U (en) | 2019-11-05 |
Family
ID=68371122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920255819.0U Active CN209587027U (en) | 2019-02-28 | 2019-02-28 | Passenger train oleo-gear rubber arthrosis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209587027U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111396493A (en) * | 2020-04-24 | 2020-07-10 | 扬州华交轨道交通科技有限公司 | Damping joint for high-speed rail oil pressure shock absorber |
| CN114776751A (en) * | 2022-04-21 | 2022-07-22 | 靖江市奥祥交通设备制造有限公司 | Joint for oil pressure damper of railway locomotive vehicle |
-
2019
- 2019-02-28 CN CN201920255819.0U patent/CN209587027U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111396493A (en) * | 2020-04-24 | 2020-07-10 | 扬州华交轨道交通科技有限公司 | Damping joint for high-speed rail oil pressure shock absorber |
| CN114776751A (en) * | 2022-04-21 | 2022-07-22 | 靖江市奥祥交通设备制造有限公司 | Joint for oil pressure damper of railway locomotive vehicle |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |