CN109372921A - A kind of wear-resisting rail traffic rubber spring - Google Patents
A kind of wear-resisting rail traffic rubber spring Download PDFInfo
- Publication number
- CN109372921A CN109372921A CN201811481217.3A CN201811481217A CN109372921A CN 109372921 A CN109372921 A CN 109372921A CN 201811481217 A CN201811481217 A CN 201811481217A CN 109372921 A CN109372921 A CN 109372921A
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- Prior art keywords
- parts
- fixedly connected
- spring
- block
- rubber
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F3/00—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic
- F16F3/08—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of a material having high internal friction, e.g. rubber
- F16F3/087—Units comprising several springs made of plastics or the like material
- F16F3/093—Units comprising several springs made of plastics or the like material the springs being of different materials, e.g. having different types of rubber
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L7/00—Compositions of natural rubber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
- F16F1/3605—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by their material
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Springs (AREA)
Abstract
The invention discloses a kind of wear-resisting rail traffic rubber springs, including spring, the surface of the spring one end is fixedly connected with the first vulcanie body, surface in the middle part of the spring is fixedly connected with soft rubber body, the spring is fixedly connected with the second vulcanie body far from the surface of the first vulcanie body, the top of the first vulcanie body is fixedly connected with the first sheath by the first link block, the center of top of first sheath is fixedly connected with the first connection bolt, the bottom of the second vulcanie body is fixedly connected with the second sheath by the second link block, the center of top of second sheath is fixedly connected with the second connection bolt, the present invention relates to rail traffic accessory technical fields.The problem of this kind of wear-resisting rail traffic rubber spring, solves due to vehicle in the process of moving, can generate small movement between vehicle bridge and driving compartment, can rubber spring be worn for a long time, loses the effect of damping, and driver comfort reduces.
Description
Technical field
The present invention relates to rail traffic accessory technical field, specially a kind of wear-resisting rail traffic rubber spring.
Background technique
Along with the continuous development of scientific and technological level, people mention the riding comfort and control stability of rail traffic
Increasingly higher demands are gone out, rail traffic suspension system directly affects the ride comfort of vehicle, and spring is almost all suspensions
The core of system dynamic performance has many advantages, such as light-weight, shock resistance due to rubber material itself and easily absorbs high-frequency vibration, adds
The raising of upper rubber and metal adhesive technology, metal and building rubber compound the metal-rubber spring to be formed that gets up are widely used in track
The support device of traffic suspension.A kind of rail traffic rubber spring is installed on vehicle bridge and drives between compartment, is used to supporting driver compartment
Weight, mitigate road injustice to drive compartment vibration and impact, and rapidly decaying vibration, improve the comfort of driving, lower
Impact of the vehicle bridge to compartment is driven, can greatly improve the service life for driving compartment, to extend vehicle service life, but due to vehicle
In the process of moving, it vehicle bridge and drives and can generate small movement between compartment, can rubber spring be worn for a long time, lose
The effect of damping, driver comfort reduce.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of wear-resisting rail traffic rubber spring, solve due to
Vehicle in the process of moving, can generate small movement between vehicle bridge and driving compartment, can rubber spring be worn for a long time, lose
Go the effect of damping, the problem of driver comfort reduces.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of wear-resisting rail traffic rubber
Spring, including spring, the surface of the spring one end are fixedly connected with the first vulcanie body, and the surface in the middle part of the spring is solid
Surely it is connected with soft rubber body, the spring is fixedly connected with the second vulcanie body far from the surface of the first vulcanie body,
The top of the first vulcanie body is fixedly connected with the first sheath by the first link block, in the top of first sheath
Centre is fixedly connected with the first connection bolt, and the bottom of the second vulcanie body is fixedly connected with second by the second link block
Sheath, the center of top of second sheath are fixedly connected with the second connection bolt.
Preferably, the first vulcanie body includes the first ebonite block, and the side of the first ebonite block is fixedly connected
There is the first canvas, first canvas is fixedly connected with the second canvas by the second ebonite block, and second canvas is far from second
The side of ebonite block is fixedly connected with third ebonite block.
Preferably, the soft rubber body includes the first flexible glue block, and the first flexible glue block is internally provided with third sail
Cloth, the side of the first flexible glue block are fixedly connected with the 4th canvas, and side of the 4th canvas far from the first flexible glue block is solid
Surely it is connected with the second flexible glue block, the second flexible glue block is internally provided with the 5th canvas.
Preferably, the first ebonite block is made of following parts by weight of component: 100 parts of natural rubber, high styrene rubber
30 parts, 40 parts of polyamide, 3 parts of pine tar, 10 parts of vulcanizing agent, 1.2 parts of promotor, 4 parts of stearic acid, 5 parts of zinc oxide, carbon black 55
Part, 2 parts of anti-aging agent, 2 parts of polyethylene glycol, 5 parts of paraffin oil, 0.3 part of antiscorching agent.
Preferably, the first flexible glue block is made of following parts by weight of component: 100 parts of natural rubber, 30 parts of silicon rubber, sulphur
2 parts of agent, 1.2 parts of promotor, 3 parts of stearic acid, 5 parts of zinc oxide, 55 parts of carbon black, 2 parts of anti-aging agent, 23 parts of polyethylene glycol, paraffin
5 parts, 0.3 part of antiscorching agent of oil.
Preferably, the third canvas is located in the middle part of the first flexible glue block, and the 5th canvas is located in the middle part of the second flexible glue block.
Preferably, the surface of the first flexible glue block and the second flexible glue block is set as raised semicircle cambered surface.
Preferably, the spring constant of the spring is 50N/mm.
Preferably, first sheath and the second sheath are metalwork.
Preferably, the first connection bolt, the second surface for connecting bolt offer fixation hole.
(3) beneficial effect
The present invention provides a kind of wear-resisting rail traffic rubber springs.Have it is following the utility model has the advantages that
The wear-resisting rail traffic rubber spring of the one kind, the surface of spring one end are fixedly connected with the first vulcanie body,
Surface in the middle part of the spring is fixedly connected with soft rubber body, and surface of the spring far from the first vulcanie body is fixed to be connected
It is connected to the second vulcanie body, the top of the first vulcanie body is fixedly connected with the first sheath by the first link block,
The center of top of first sheath is fixedly connected with the first connection bolt, and the bottom of the second vulcanie body passes through second
Link block is fixedly connected with the second sheath, and the center of top of second sheath is fixedly connected with the second connection bolt, passes through two
The vulcanie body and sheath at end avoid vehicle bridge and drive the mobile abrasion to rubber spring in compartment, while the table in the middle part of spring
Face is fixedly connected with soft rubber body, ensure that the toughness of rubber spring, plays certain damping effect, improves comfort.
Detailed description of the invention
Fig. 1 is overall structure of the present invention；
Fig. 2 is structure of the invention cross-sectional view；
Fig. 3 is the structural schematic diagram of the first ebonite block of the invention；
Fig. 4 is the structural schematic diagram of the first flexible glue block of the invention.
In figure: 1- spring, the first vulcanie of 2- body, the first ebonite of 21- block, the first canvas of 22-, the second ebonite of 23- block,
The second canvas of 24-, 25- third ebonite block, 3- soft rubber body, the first flexible glue of 31- block, 32- third canvas, the 4th canvas of 33-,
The 5th canvas of 34-, the second flexible glue of 35- block, the second vulcanie of 4- body, the first link block of 5-, the first sheath of 6-, the connection of 7- first
Bolt, the second link block of 8-, the second sheath of 9-, the connection bolt of 10- second.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution: a kind of wear-resisting rail traffic rubber spring, including bullet
Spring 1, the surface of 1 one end of spring are fixedly connected with the first vulcanie body 2, and the surface at 1 middle part of spring is fixedly connected with soft rubber
Colloid 3, spring 1 are fixedly connected with the second vulcanie body 4, the first vulcanie body 2 far from the surface of the first vulcanie body 2
Top the first sheath 6 is fixedly connected with by the first link block 5, the center of top of the first sheath 6 is fixedly connected with the first company
The bottom of connecting bolt 7, the second vulcanie body 4 is fixedly connected with the second sheath 9, the top of the second sheath 9 by the second link block 8
Portion center is fixedly connected with the second connection bolt 10.
First vulcanie body 2 includes the first ebonite block 21, and the side of the first ebonite block 21 is fixedly connected with the first canvas
22, the first canvas 22 is fixedly connected with the second canvas 24 by the second ebonite block 23, and the second canvas 24 is far from the second ebonite block 23
Side be fixedly connected with third ebonite block 25, connected by canvas, the tension for effectively raising the first vulcanie body 2 is strong
Degree, improves durability.
Soft rubber body 3 includes the first flexible glue block 31, and the first flexible glue block 31 is internally provided with third canvas 32, and first is soft
The side of blob of viscose 31 is fixedly connected with the 4th canvas 33, and the 4th canvas 33 is fixedly connected with far from the side of the first flexible glue block 31
Two flexible glue blocks 35, the second flexible glue block 35 are internally provided with the 5th canvas 34, by built-in canvas, improve soft rubber body 3
Tensile strength, avoid for a long time use cause soft rubber body 3 deformation, keep lasting cushioning ability.
First ebonite block 21 is made of following parts by weight of component: 100 parts of natural rubber, 30 parts of high styrene rubber, polyamides
40 parts of amine, 3 parts of pine tar, 10 parts of vulcanizing agent, 1.2 parts of promotor, 4 parts of stearic acid, 5 parts of zinc oxide, 55 parts of carbon black, anti-aging agent 2
Part, 2 parts of polyethylene glycol, 5 parts of paraffin oil, 0.3 part of antiscorching agent, make the double bond structure in raw rubber molecule by more vulcanizing agent
The agent that cures crosslinking saturation, generates hard and flexible vulcanie, improves hardness to a certain extent, increase wear-resisting
Property.
First flexible glue block 31 is made of following parts by weight of component: 100 parts of natural rubber, 30 parts of silicon rubber, 2 parts of vulcanizing agent,
1.2 parts of promotor, 5 parts of zinc oxide, 55 parts of carbon black, 2 parts of anti-aging agent, 23 parts of polyethylene glycol, 5 parts of paraffin oil, is prevented 3 parts of stearic acid
0.3 part of burnt agent ensure that blob of viscose has certain toughness, improve better damping property using the combination of natural rubber and silicon rubber
Can,
Third canvas 32 is located at 31 middle part of the first flexible glue block, and the 5th canvas 34 is located at 35 middle part of the second flexible glue block, ensure that
Blob of viscose two sides uniform force improves durability.
The surface of first flexible glue block 31 and the second flexible glue block 35 is set as raised semicircle cambered surface, compresses convenient for blob of viscose.
The spring constant of spring 1 is 50N/mm, provides certain support force to compartment is driven.
First sheath 6 and the second sheath 9 are metalwork, protect the first vulcanie body 2 and the second hard to a certain extent
Rubber bodies 4, improve wearability.
The surface that first connection bolt 7, second connects bolt 10 offers fixation hole, avoids fixture nut from falling off, guarantees
Connection reliability.
The embodiment of the present invention and General Purpose Rubber spring table of comparisons under same experiment condition:
| General Purpose Rubber spring | The present invention | |
| Wearability | Generally | It is excellent |
| Creep resistance | Difference | Preferably |
Wherein: creep resistance uses the test method compression set of ASTMD 395-2003 rubber performance, wearability
With Akron abrasion machine using the detection method of the measurement of GB/T 1689-1998 rubber wear-resisting performance.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions.By sentence " element limited including one ..., it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element ".
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of wear-resisting rail traffic rubber spring, including spring (1), it is characterised in that: the surface of described spring (1) one end
It is fixedly connected with the first vulcanie body (2), the surface in the middle part of the spring (1) is fixedly connected with soft rubber body (3), described
Spring (1) is fixedly connected with the second vulcanie body (4), the first hard rubber far from the surface of the first vulcanie body (2)
The top of colloid (2) is fixedly connected with the first sheath (6) by the first link block (5), the center of top of first sheath (6)
It is fixedly connected with the first connection bolt (7), the bottom of the second vulcanie body (4) connects by the way that the second link block (8) are fixed
It is connected to the second sheath (9), the center of top of second sheath (9) is fixedly connected with the second connection bolt (10).
2. the wear-resisting rail traffic rubber spring of one kind according to claim 1, it is characterised in that: the first hard rubber
Colloid (2) includes the first ebonite block (21), and the side of the first ebonite block (21) is fixedly connected with the first canvas (22), described
First canvas (22) is fixedly connected with the second canvas (24) by the second ebonite block (23), and second canvas (24) is far from second
The side of ebonite block (23) is fixedly connected with third ebonite block (25).
3. the wear-resisting rail traffic rubber spring of one kind according to claim 1, it is characterised in that: the soft rubber body
It (3) include the first flexible glue block (31), the first flexible glue block (31) is internally provided with third canvas (32), first flexible glue
The side of block (31) is fixedly connected with the 4th canvas (33), and side of the 4th canvas (33) far from the first flexible glue block (31) is solid
Surely it is connected with the second flexible glue block (35), the second flexible glue block (35) is internally provided with the 5th canvas (34).
4. the wear-resisting rail traffic rubber spring of one kind according to claim 2, it is characterised in that: the first ebonite block
(21) be made of following parts by weight of component: 100 parts of natural rubber, 30 parts of high styrene rubber, 40 parts of polyamide, 3 parts of pine tar,
10 parts of vulcanizing agent, 1.2 parts of promotor, 4 parts of stearic acid, 5 parts of zinc oxide, 55 parts of carbon black, 2 parts of anti-aging agent, 2 parts of polyethylene glycol, stone
5 parts of wax oil, 0.3 part of antiscorching agent.
5. the wear-resisting rail traffic rubber spring of one kind according to claim 3, it is characterised in that: the first flexible glue block
(31) it is made of following parts by weight of component: 100 parts of natural rubber, 30 parts of silicon rubber, 2 parts of vulcanizing agent, 1.2 parts of promotor, tristearin
Sour 3 parts, 5 parts of zinc oxide, 55 parts of carbon black, 2 parts of anti-aging agent, 23 parts of polyethylene glycol, 5 parts of paraffin oil, 0.3 part of antiscorching agent.
6. the wear-resisting rail traffic rubber spring of one kind according to claim 3, it is characterised in that: the third canvas
(32) it is located in the middle part of the first flexible glue block (31), the 5th canvas (34) is located in the middle part of the second flexible glue block (35).
7. the wear-resisting rail traffic rubber spring of one kind according to claim 3, it is characterised in that: the first flexible glue block
(31) raised semicircle cambered surface is set as with the surface of the second flexible glue block (35).
8. the wear-resisting rail traffic rubber spring of one kind according to claim 1, it is characterised in that: the spring (1)
Spring constant is 50N/mm.
9. the wear-resisting rail traffic rubber spring of one kind according to claim 1, it is characterised in that: first sheath
(6) and the second sheath (9) is metalwork.
10. the wear-resisting rail traffic rubber spring of one kind according to claim 1, it is characterised in that: first connection
Bolt (7), the second surface for connecting bolt (10) offer fixation hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811481217.3A CN109372921A (en) | 2018-12-05 | 2018-12-05 | A kind of wear-resisting rail traffic rubber spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811481217.3A CN109372921A (en) | 2018-12-05 | 2018-12-05 | A kind of wear-resisting rail traffic rubber spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109372921A true CN109372921A (en) | 2019-02-22 |
Family
ID=65375854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811481217.3A Withdrawn CN109372921A (en) | 2018-12-05 | 2018-12-05 | A kind of wear-resisting rail traffic rubber spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109372921A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1224567B (en) * | 1963-07-12 | 1966-09-08 | Lemfoerder Kunststoff G M B H | Stacked compression spring |
| US3879024A (en) * | 1973-11-01 | 1975-04-22 | Apex Molded Prod Co | Mounting device |
| CN1277331A (en) * | 1998-04-30 | 2000-12-20 | 贾喜亭 | Elastic element for vehicle suspension |
| CN201627863U (en) * | 2010-04-08 | 2010-11-10 | 赵慧江 | Rubber shock absorber for engineering machinery |
| WO2015075270A1 (en) * | 2013-11-25 | 2015-05-28 | Continental Teves Ag & Co. Ohg | Highly damped bearing element |
| CN107061588A (en) * | 2017-04-05 | 2017-08-18 | 上海电力学院 | Combined type shock isolating pedestal for high voltage electric equipment shock insulation |
| CN207893029U (en) * | 2018-01-09 | 2018-09-21 | 江苏铁科新材料股份有限公司 | Wind-powered electricity generation buffering elastomer |
-
2018
- 2018-12-05 CN CN201811481217.3A patent/CN109372921A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1224567B (en) * | 1963-07-12 | 1966-09-08 | Lemfoerder Kunststoff G M B H | Stacked compression spring |
| US3879024A (en) * | 1973-11-01 | 1975-04-22 | Apex Molded Prod Co | Mounting device |
| CN1277331A (en) * | 1998-04-30 | 2000-12-20 | 贾喜亭 | Elastic element for vehicle suspension |
| CN201627863U (en) * | 2010-04-08 | 2010-11-10 | 赵慧江 | Rubber shock absorber for engineering machinery |
| WO2015075270A1 (en) * | 2013-11-25 | 2015-05-28 | Continental Teves Ag & Co. Ohg | Highly damped bearing element |
| CN107061588A (en) * | 2017-04-05 | 2017-08-18 | 上海电力学院 | Combined type shock isolating pedestal for high voltage electric equipment shock insulation |
| CN207893029U (en) * | 2018-01-09 | 2018-09-21 | 江苏铁科新材料股份有限公司 | Wind-powered electricity generation buffering elastomer |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20191209 Address after: 243000 Anhui province Ma'anshan city Ma'anshan high tech Zone at 1669 North Road Huo sparkle Building No. 2 Applicant after: MAANSHAN ZHICHENG TECHNOLOGY CO., LTD. Address before: 243000 No. 108, 7 Textile New Village, Yushan District, Ma'anshan City, Anhui Province Applicant before: Jiang Jialin |
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| TA01 | Transfer of patent application right | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190222 |
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| WW01 | Invention patent application withdrawn after publication |