CN207389207U - A kind of tramcar bogie auxiliary rubber spring - Google Patents
A kind of tramcar bogie auxiliary rubber spring Download PDFInfo
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- CN207389207U CN207389207U CN201721461392.7U CN201721461392U CN207389207U CN 207389207 U CN207389207 U CN 207389207U CN 201721461392 U CN201721461392 U CN 201721461392U CN 207389207 U CN207389207 U CN 207389207U
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- upper plate
- rubber spring
- hole
- auxiliary rubber
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Abstract
The utility model discloses a kind of tramcar bogie auxiliary rubber springs, including be used to be connected with car body upper plate component, for the fixed bottom deck assembly of framework and the upper spacer and lower clapboard that are arranged in parallel between upper plate component and bottom deck assembly, linked into an integrated entity structure by rubber layer vulcanization respectively between the upper plate component and upper spacer, between two pieces partition plate and between lower clapboard and bottom deck assembly.It is auxiliary rubber spring that the utility model, which is mainly used as tramcar two, has that vertical stiffness is small, vertical, vertically and horizontally displacement is big, installs the advantages that simple and convenient.
Description
Technical field
The utility model is related to railway transportation equipment technical fields, and in particular to a kind of tramcar bogie uses auxiliary rubber
Glue spring.
Background technology
With the development of urban light rail traffic, many cities start using light rail car vehicle as city public transport work
Tool.The one kind of tramcar as Urban Light Rail Vehicle, has the characteristics that environmentally friendly, convenient, ride comfort, but the rail of city operations
Road circuit has the characteristics that curve is more and radius is small, Fraquent start and braking, at the same for convenience of disabled passengers get on or off the bus, it is necessary to
It is designed using low-floor, it is desirable that bogie general structure is compact, quality is small, and secondary spring is vertical, transverse direction, longitudinal direction 3 are big to deformation
Deng.And rubber spring of the prior art, and without these advantages, it is impossible to meet using for vehicle and require and improve vehicle
Riding quality.
Utility model content
The purpose of this utility model is to provide a kind of tramcar bogie auxiliary rubber spring, have it is compact-sized,
The advantages that light weight, vertical stiffness are small, vertical and vertically and horizontally displacement is big, can either meet Urban Light Rail Vehicles as needed
With requirement, and the riding quality of vehicle can be improved.
To achieve the above object, the utility model uses following technical scheme：
A kind of tramcar bogie auxiliary rubber spring, including be used to be connected with car body upper plate component, for
The fixed bottom deck assembly of framework and the upper spacer and lower clapboard being arranged in parallel between upper plate component and bottom deck assembly, it is described on
Pass through rubber layer vulcanization respectively between plate component and upper spacer, between two pieces partition plate and between lower clapboard and bottom deck assembly to connect
It is connected into integral structure.
As being further improved for above-mentioned technical proposal：
Preferably, the upper plate component includes upper plate and wearing plate, sets that there are two upwardly extend on the top surface of the upper plate
For the guide-localization bar being connected with the car body, one is sulfided by the rubber layer between the bottom surface of upper plate and upper spacer
Body；It is opened up on the wearing plate there are two through hole, wearing plate is sheathed on two by described two through hole interference fit types and leads
It is bonded to locating rod bottom and with upper plate.
Preferably, the bottom deck assembly includes bottom plate and circular lower installation board, between the top surface and lower clapboard of the bottom plate
It is integral by rubber layer vulcanization, tapped through hole, the periphery through hole whorl of the lower installation board are offered in the middle part of bottom plate
Be connected in the tapped through hole, the bottom centre of lower installation board be equipped with extend downwardly for the fixed bolt of the framework.
Preferably, the threaded connection place between the lower installation board and bottom plate is equipped with the locking elastic opening pin of energy.
Preferably, the upper end of the tapped through hole is equipped with stopping step, and the top surface of lower installation board, which supports, is arranged on the stop
On step.
Preferably, through hole is equipped on the upper plate between two guide-localization bars, on the wearing plate and lower installation board
Venthole is equipped with, and the venthole on wearing plate is connected with the through hole on upper plate.
Preferably, the rubber layer between the upper plate and upper spacer, between bottom plate and lower clapboard is in taper type hollow-core construction,
The small end of taper type hollow-core construction is connected with two pieces partition plate, and the venthole hollow is connected with described.
Preferably, the rubber layer between the upper spacer and lower clapboard is circular solids structure.
Preferably, the upper plate, wearing plate, upper spacer, lower clapboard and bottom plate are coaxial circular configuration.
Compared with prior art, the utility model has the advantage of：
The tramcar bogie auxiliary rubber spring of the utility model, between upper plate component and upper spacer, two pieces every
The structure that links into an integrated entity is vulcanized by a rubber layer respectively between plate and between lower clapboard and bottom deck assembly, auxiliary rubber can be made
Spring has many advantages, such as that light weight, vertical stiffness are small, vertical, vertically and horizontally displacement is big, and its is easy for installation, is mainly used for two systems and hangs
The installation of hang device and guiding between framework and car body, are primarily subjected to lateral pressure and vertically and horizontally shearing force, can meet
Urban Light Rail Vehicles use the riding quality for requiring and improving vehicle.
Description of the drawings
Fig. 1 is the main cross section structure diagram of the utility model tramcar bogie auxiliary rubber spring.
Fig. 2 is the overlooking the structure diagram of the utility model tramcar bogie auxiliary rubber spring.
Marginal data：
1st, wearing plate；2nd, upper plate component；21st, upper plate；3rd, rubber layer；31st, the first rubber layer；32nd, the second rubber layer；33、
3rd rubber layer；4th, upper spacer；5th, lower clapboard；7th, bottom deck assembly；71st, bottom plate；8th, split pin；9th, lower installation board；11st, ventilate
Hole；12nd, guide-localization bar；13rd, bolt.
Specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
As depicted in figs. 1 and 2, the tramcar bogie auxiliary rubber spring embodiment of a kind of the utility model, bag
It includes the upper plate component 2 being connected with car body, for bottom deck assembly 7 fixed with framework and be arranged in parallel in upper plate component 2
Upper spacer 4 and lower clapboard 5 between bottom deck assembly 7, between upper plate component 2 and upper spacer 4, between two pieces partition plate and under every
Pass through a rubber layer 3 between plate 5 and bottom deck assembly 7 respectively（Respectively the first rubber layer 31, the second rubber layer 32 and the 3rd rubber
Layer 33）Vulcanize the structure that links into an integrated entity.Between the upper plate component and upper spacer of the utility model, between two pieces partition plate and under every
The structure that links into an integrated entity is vulcanized by a rubber layer respectively between plate and bottom deck assembly, can make auxiliary rubber spring that there is quality
Gently, vertical stiffness is small, it is vertical, vertically and horizontally displacement is big the advantages that, it is and easy for installation, be mainly used for secondary suspension device installation and
It is oriented to, between framework and car body, is primarily subjected to lateral pressure and vertically and horizontally shearing force, Urban Light Rail Vehicles can be met
With the riding quality for requiring and improving vehicle.
In the present embodiment, upper plate component 2 includes upper plate 21 and wearing plate 1, sets that there are two prolong upwards on the top surface of upper plate 21
The guide-localization bar 12 stretched, for being connected fixation with car body；It is hollow by inversed taper platform shape between the bottom surface of upper plate 21 and upper spacer 4
Structure（Taper type hollow-core construction has the advantages of light weight, vertical stiffness are small, vertical, vertically and horizontally displacement is big）The first rubber layer
31 vulcanizations are integral；It is opened up on wearing plate 1 there are two through hole, wearing plate 1 is sheathed on two by two through hole interference fit types
A 12 bottom of guide-localization bar is simultaneously bonded with upper plate 21.
In the present embodiment, bottom deck assembly 7 includes circular bottom plate 71 and circular lower installation board 9, the top surface of bottom plate 71 under every
By being in that the 3rd rubber layer 33 of taper type hollow-core construction vulcanizes integrally between plate 5, the middle part of bottom plate 71 offers screw thread and leads to
Hole, the upper end of tapped through hole are equipped with stopping step, and the periphery of lower installation board 9 is threadingly attached in tapped through hole, lower peace
The top surface of loading board 9, which supports to be arranged on, to be stopped on step, and is equipped with elastic opening pin 8 that can be locking in threaded connection place, and connection is reliable,
It is easy for installation.The bottom centre of lower installation board 9 is equipped with and extends downwardly bolt 13, for being connected fixation with framework.
In the present embodiment, venthole 11 is equipped on wearing plate 1 and lower installation board 9, in two guide-localizations on upper plate 21
Through hole is equipped between bar 12, the venthole 11 on wearing plate 1 and the through hole on upper plate 21 and the hollow company of the first rubber layer 31
Logical, the venthole on lower installation board 9 is connected with the 3rd rubber layer 33, for the first rubber layer 31 of holding and the 3rd rubber layer 33
Inner cavity is in communication with the outside.
In the present embodiment, upper plate 21, wearing plate 1, upper spacer 4, lower clapboard 5 and bottom plate 71 are coaxial circular configuration.
The 3rd rubber layer 33 between upper spacer 4 and lower clapboard 5 is circular solids structure.
The production method of the auxiliary rubber spring of the utility model：
First upper plate 21, upper spacer 4, lower clapboard 5 and bottom plate 71 are placed in mold, rubber is then injected into and is vulcanized,
The rubber of injection is made to form the first rubber layer 31, the second rubber layer 32 and the 3rd rubber layer 33, and with upper plate 21, upper spacer 4, under
Partition plate 5, bottom plate 71 form an entirety, then wearing plate 1 is fixed on to the guide-localization of upper plate 21 by interference fit type
On bar 12, finally lower installation board 9 is threadedly attached on bottom plate 71, and in threaded connection place split pin 8 is set to prevent pine
It is dynamic, that is, it completes.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment.To those of ordinary skill in the art, the gained under the premise of the utility model technical concept is not departed from
To modifications and variations also should be regarded as the scope of protection of the utility model.
Claims (9)
1. a kind of tramcar bogie auxiliary rubber spring, including the upper plate component for being used to be connected with car body（2）, for
The fixed bottom deck assembly of framework（7）And it is arranged in parallel in upper plate component（2）And bottom deck assembly（7）Between upper spacer（4）With
Lower clapboard（5）, it is characterised in that：The upper plate component（2）With upper spacer（4）Between, between two pieces partition plate and lower clapboard（5）
With bottom deck assembly（7）Between pass through a rubber layer respectively（3）Vulcanize the structure that links into an integrated entity.
2. tramcar bogie auxiliary rubber spring according to claim 1, it is characterised in that：The upper plate component
（2）Including upper plate（21）And wearing plate（1）, the upper plate（21）Top surface on set there are two upwardly extend for the car body
The guide-localization bar of connection（12）, upper plate（21）Bottom surface and upper spacer（4）Between pass through the rubber layer（3）It is sulfided into one
Body；The wearing plate（1）On open up there are two through hole, wearing plate（1）It is sheathed on by described two through hole interference fit types
Two guide-localization bars（12）Bottom and and upper plate（21）Fitting.
3. tramcar bogie auxiliary rubber spring according to claim 2, it is characterised in that：The bottom deck assembly
（7）Including bottom plate（71）With circular lower installation board（9）, the bottom plate（71）Top surface and lower clapboard（5）Between pass through the rubber
Glue-line（3）Vulcanization is integral, bottom plate（71）Middle part offer tapped through hole, the lower installation board（9）Periphery pass through screw thread
It is connected in the tapped through hole, lower installation board（9）Bottom centre be equipped with extend downwardly for the fixed spiral shell of the framework
Bolt（13）.
4. tramcar bogie auxiliary rubber spring according to claim 3, it is characterised in that：The lower installation board
（9）With bottom plate（71）Between be equipped with can locking elastic opening pin for threaded connection place（8）.
5. tramcar bogie auxiliary rubber spring according to claim 3, it is characterised in that：The tapped through hole
Upper end be equipped with and stop step, lower installation board（9）Top surface support be arranged on it is described stop step on.
6. tramcar bogie auxiliary rubber spring according to claim 4 or 5, it is characterised in that：The upper plate
（21）On in two guide-localization bars（12）Between be equipped with through hole, the wearing plate（1）And lower installation board（9）On be equipped with ventilation
Hole（11）, and wearing plate（1）On venthole（11）With upper plate（21）On through hole connection.
7. tramcar bogie auxiliary rubber spring according to claim 6, it is characterised in that：The upper plate（21）
With upper spacer（4）Between, bottom plate（71）With lower clapboard（5）Between rubber layer（3）In taper type hollow-core construction, taper type is hollow
The small end of structure is connected with two pieces partition plate, the venthole（11）It hollow is connected with described.
8. tramcar bogie auxiliary rubber spring according to claim 7, it is characterised in that：The upper spacer
（4）And lower clapboard（5）Between rubber layer（3）For circular solids structure.
9. tramcar bogie auxiliary rubber spring according to claim 8, it is characterised in that：The upper plate
（21）, wearing plate（1）, upper spacer（4）, lower clapboard（5）And bottom plate（71）It is coaxial circular configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721461392.7U CN207389207U (en) | 2017-11-06 | 2017-11-06 | A kind of tramcar bogie auxiliary rubber spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721461392.7U CN207389207U (en) | 2017-11-06 | 2017-11-06 | A kind of tramcar bogie auxiliary rubber spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207389207U true CN207389207U (en) | 2018-05-22 |
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ID=62324739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721461392.7U Active CN207389207U (en) | 2017-11-06 | 2017-11-06 | A kind of tramcar bogie auxiliary rubber spring |
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| Country | Link |
|---|---|
| CN (1) | CN207389207U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110001410A (en) * | 2019-04-03 | 2019-07-12 | 中国铁建重工集团股份有限公司 | Chassis structure and magnetic-levitation Operation Van |
-
2017
- 2017-11-06 CN CN201721461392.7U patent/CN207389207U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110001410A (en) * | 2019-04-03 | 2019-07-12 | 中国铁建重工集团股份有限公司 | Chassis structure and magnetic-levitation Operation Van |
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