CN205498534U - Binary trailer machinery suspension - Google Patents
Binary trailer machinery suspension Download PDFInfo
- Publication number
- CN205498534U CN205498534U CN201521067795.4U CN201521067795U CN205498534U CN 205498534 U CN205498534 U CN 205498534U CN 201521067795 U CN201521067795 U CN 201521067795U CN 205498534 U CN205498534 U CN 205498534U
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- China
- Prior art keywords
- spring
- assembly
- seat
- lead
- spring assembly
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- Expired - Fee Related
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- Vehicle Body Suspensions (AREA)
Abstract
The utility model discloses a binary trailer machinery suspension, first frame, second frame, first variable cross section spring hang, second variable cross section spring hangs, braking system and electric system, the symmetry is installed first variable cross section spring and is hung under the first frame, and the symmetry is installed second variable cross section spring and is hung under the second frame, the utility model discloses hang the multi -disc formula that changes into binary trailer machinery suspension with the monolithic leaf spring of binary trailer, solved because of the leaf spring very little the phenomenon of rupture that causes, guarantee the reliability that hangs, improved the vibration performance of suspension, because plate spring assembly's panel number is more, bearing capacity is big, the perpendicular rigidity of leaf spring is great, and the automobile body heels stable betterly. Vibrations are reduced because of friction between the piece is effective, it is more convenient to maintain, maintain.
Description
Technical field
This utility model relates to auto parts machinery field, particularly to a kind of binary trailer mechanical suspension system.
Background technology
At present, monomer trailer hanging device uses monolithic leaf spring to hang, and this spring is suspended on transmission moment, relaxes in impact process, is likely to result in because single plate spring fracture produces security incident.Monomer trailer uses monolithic leaf spring to hang, and when travelling in inclined plane or turning, can reduce stability and the service life of suspension fork mechanism.Binary trailer is made up of two monomer cars, each monomer car can independent operating, when road conditions are poor, double-body vehicle is divided into two monomer cars, makes each monomer car can be transferred through.
Accordingly, it would be desirable to a kind of binary trailer mechanical suspension system that leaf spring fracture is less likely to occur.
Utility model content
In view of this, technical problem to be solved in the utility model is to provide a kind of binary trailer mechanical suspension system that leaf spring fracture is less likely to occur.This automobile suspension arrangement uses Multi-Leaf Springs to replace the suspension arrangement of existing trailer monolithic leaf spring, it is provided that the high safety of trailer.
The purpose of this utility model is achieved in that
A kind of binary trailer mechanical suspension system that this utility model provides, the first vehicle frame, the second vehicle frame, the first variable cross-section spring suspension, the second variable cross-section spring suspension, brakes and electrical system；
Being symmetrically installed with the first variable cross-section spring under described first vehicle frame to hang, described first variable cross-section spring hangs lower end and is provided with axle unit, and described axletree two ends are provided with tire, and described tire is provided with brakes, and electrical system is installed in described vehicle frame rear end；Described vehicle frame and variable cross-section spring arrange adjusting supporting device between hanging, and described adjusting supporting device is for regulating the spacing distance between vehicle frame and the suspension of variable cross-section spring；
Being symmetrically installed with the second variable cross-section spring under described second vehicle frame to hang, described second variable cross-section spring hangs lower end and is provided with axle unit, and described axletree two ends are provided with tire；
Described first variable cross-section spring hangs identical with the second variable cross-section spring suspension composition；Include the first lead spring assembly, the second lead spring assembly, the first clips seat, the second clips seat and the 3rd clips seat respectively；
Described first clips seat, the second clips seat and the 3rd clips seat are fixed on the support of the first vehicle frame；Described first lead spring assembly is arranged between the first clips seat and the second clips seat；Described second lead spring assembly is arranged between the 3rd clips seat and the second clips seat.
Further, it is provided with the first assembly in the middle part of described first lead spring assembly and fixes seat；Described first assembly is fixed seat and is connected by head rod and the first clips seat；
It is provided with the second assembly in the middle part of described second lead spring assembly and fixes seat；Described second assembly is fixed seat and is connected with the second clips seat by the second connecting rod.
Further, described first lead spring assembly is seven to nine variable-section steel sheet springs；Described second lead spring assembly is seven to nine variable-section steel sheet springs.
Further, described first lead spring assembly is arranged at multiple clamp sleeve pipe for fixing the first lead spring assembly；Multiple clamp sleeve pipe it is arranged at for fixing the second lead spring assembly on described second lead spring assembly.
Further, described first assembly is fixed seat and is included leaf spring end cap, leaf spring backing plate, wheel shaft pressuring plate and the first bolt；Described leaf spring end cap is arranged at lead spring assembly upper end, described leaf spring backing plate is arranged at lead spring assembly lower end, described shaft pressuring plate of taking turns is arranged at below wheel shaft, described first bolt is symmetrically arranged with wheel shaft pressuring plate, and is fixed on lead spring assembly for one end of lead spring assembly is fixed on wheel shaft through leaf spring backing plate.
Further, described second assembly is fixed seat and is included leaf spring end cap, leaf spring backing plate, wheel shaft pressuring plate and the second bolt；Described leaf spring end cap is arranged at lead spring assembly upper end, described leaf spring backing plate is arranged at lead spring assembly lower end, described shaft pressuring plate of taking turns is arranged at below wheel shaft, described second bolt is symmetrically arranged with wheel shaft pressuring plate, and is fixed on lead spring assembly for one end of lead spring assembly is fixed on wheel shaft through leaf spring backing plate.
The beneficial effects of the utility model are: the monolithic leaf spring of binary trailer mechanical suspension system is hung and changes multiple-piece binary trailer mechanical suspension system into by this utility model；Solve because of the leaf spring phenomenon of rupture caused very little, it is ensured that the reliability of suspension, improve the vibration performance of suspension；Owing to the sheet number of plate spring assembly is more, bearing capacity is big；The vertical stiffness of leaf spring is relatively big, and body roll stability is preferable.Vibrations are effectively reduced because rubbing between sheet；Maintenance, maintain more convenient.
Accompanying drawing explanation
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing, this utility model is described in further detail, wherein:
The trailer leaf spring mechanical suspension structure chart that Fig. 1 provides for this utility model embodiment.
The composition schematic diagram that the first variable cross-section spring that Fig. 2 provides for this utility model embodiment hangs.
In figure, 11 it is the first vehicle frame, 12 is the second vehicle frame, 13 is that the first variable cross-section spring hangs, 14 is that the second variable cross-section spring hangs, 15 for bindiny mechanism；1 it is the first lead spring assembly, 2 is the second lead spring assembly, 3 is the first clips seat, 4 is the second clips seat, 5 is the 3rd clips seat；6 is that seat fixed by the first assembly；7 be the second assembly fix seat, 8 be head rod, 9 for head rod.
Detailed description of the invention
Hereinafter with reference to accompanying drawing, preferred embodiment of the present utility model is described in detail.Should be appreciated that preferred embodiment is only for explanation this utility model rather than in order to limit protection domain of the present utility model.
As it can be seen, a kind of binary trailer mechanical suspension system that this utility model provides, hang the 13, second variable cross-section spring including first vehicle frame the 11, second vehicle frame the 12, first variable cross-section spring and hang 14, brakes and electrical system；
Being symmetrically installed with the first variable cross-section spring under described first vehicle frame to hang, described first variable cross-section spring hangs lower end and is provided with axle unit, and described axletree two ends are provided with tire, and described tire is provided with brakes, and electrical system is installed in described vehicle frame rear end；Described vehicle frame and variable cross-section spring arrange adjusting supporting device between hanging, and described adjusting supporting device is for regulating the spacing distance between vehicle frame and the suspension of variable cross-section spring；
Being symmetrically installed with the second variable cross-section spring under described second vehicle frame to hang, described second variable cross-section spring hangs lower end and is provided with axle unit, and described axletree two ends are provided with tire；
The first vehicle frame and the second vehicle frame that the present embodiment provides pass through the binary trailer that bindiny mechanism 15 forms a whole；
Described first variable cross-section spring hangs and includes the first lead spring assembly, the second lead spring assembly, the first clips seat, the second clips seat and the 3rd clips seat；
Described first clips seat, the second clips seat and the 3rd clips seat are fixed on the support of the first vehicle frame；Described first lead spring assembly is arranged between the first clips seat and the second clips seat；Described second lead spring assembly is arranged between the 3rd clips seat and the second clips seat；
Described second variable cross-section spring hangs identical with the composition that the first variable cross-section spring hangs, and Corresponding matching, including the first lead spring assembly the 1, second lead spring assembly the 2, first clips seat the 3, second clips seat 4 and the 3rd clips seat 5；
Described first clips seat, the second clips seat and the 3rd clips seat are fixed on the support of the second vehicle frame；Described first lead spring assembly is arranged between the first clips seat and the second clips seat；Described second lead spring assembly is arranged between the 3rd clips seat and the second clips seat.
It is provided with the first assembly in the middle part of described first lead spring assembly and fixes seat 6；Described first assembly is fixed seat and is connected with the first clips seat by head rod 8；
It is provided with the second assembly in the middle part of described second lead spring assembly and fixes seat 7；Described second assembly is fixed seat and is connected with the second clips seat by the second connecting rod 9.
Described first lead spring assembly is seven to nine variable-section steel sheet springs；Described second lead spring assembly is seven to nine variable-section steel sheet springs.
Multiple clamp sleeve pipe it is arranged at for fixing the first lead spring assembly on described first lead spring assembly；Multiple clamp sleeve pipe it is arranged at for fixing the second lead spring assembly on described second lead spring assembly.
Described first assembly is fixed seat and is included leaf spring end cap, leaf spring backing plate, wheel shaft pressuring plate and the first bolt；Described leaf spring end cap is arranged at lead spring assembly upper end, described leaf spring backing plate is arranged at lead spring assembly lower end, described shaft pressuring plate of taking turns is arranged at below wheel shaft, described first bolt is symmetrically arranged with wheel shaft pressuring plate, and is fixed on lead spring assembly for one end of lead spring assembly is fixed on wheel shaft through leaf spring backing plate.
Described second assembly is fixed seat and is included leaf spring end cap, leaf spring backing plate, wheel shaft pressuring plate and the second bolt；Described leaf spring end cap is arranged at lead spring assembly upper end, described leaf spring backing plate is arranged at lead spring assembly lower end, described shaft pressuring plate of taking turns is arranged at below wheel shaft, described second bolt is symmetrically arranged with wheel shaft pressuring plate, and is fixed on lead spring assembly for one end of lead spring assembly is fixed on wheel shaft through leaf spring backing plate.
First lead spring assembly of the binary trailer mechanical suspension system that the present embodiment provides can also use seven to ten two variable-section steel sheet springs；Second lead spring assembly can also use seven to ten two variable-section steel sheet springs；First lead spring assembly and the second lead spring assembly can also use seven to ten two uniformsection leaf springs.The preferably welding of fixing connected mode.
The spring that the present embodiment provides hangs and can arrange adjusting supporting device between the vehicle frame installed, and described adjusting supporting device is for regulating the spacing distance between vehicle frame and the suspension of variable cross-section spring；This adjusting supporting device includes compressor and air spring；If needing to be adjusted to height of chassis above ground expect ride-height, then the compressor by arranging supplies air to air spring inside, thus causes air spring to stretch.The stretching, extension of air spring forces vehicle frame upwards to raise the ride-height hoped that expires.
Finally illustrate is, above example is only in order to illustrate the technical solution of the utility model and unrestricted, although this utility model being described by referring to preferred embodiment of the present utility model, but it will be understood by those within the art that, in the form and details it can be made various change, the spirit and scope limited without departing from this utility model.
Claims (6)
1. a binary trailer mechanical suspension system, it is characterised in that: the first vehicle frame, the second vehicle frame, the first variable cross-section spring are outstanding
Extension, the second variable cross-section spring suspension, brakes and electrical system；
Being symmetrically installed with the first variable cross-section spring under described first vehicle frame to hang, described first variable cross-section spring hangs lower end and is provided with axletree
Assembly, described axletree two ends are provided with tire, and described tire is provided with brakes, and electrical system is installed in described vehicle frame rear end；
Described vehicle frame and variable cross-section spring arrange adjusting supporting device between hanging, and described adjusting supporting device is used for regulating vehicle frame and variable cross-section
Spacing distance between spring suspension；
Being symmetrically installed with the second variable cross-section spring under described second vehicle frame to hang, described second variable cross-section spring hangs lower end and is provided with axletree
Assembly, described axletree two ends are provided with tire；
Described first variable cross-section spring hangs identical with the second variable cross-section spring suspension composition；Include the first lead spring assembly, the second plate respectively
Spring assembly, the first clips seat, the second clips seat and the 3rd clips seat；
Described first clips seat, the second clips seat and the 3rd clips seat are fixed on the support of the first vehicle frame；Described first
Lead spring assembly is arranged between the first clips seat and the second clips seat；Described second lead spring assembly is arranged at the 3rd clips seat
With second between clips seat.
Binary trailer mechanical suspension system the most according to claim 1, it is characterised in that: in described first lead spring assembly
Portion is provided with the first assembly and fixes seat；Described first assembly is fixed seat and is connected by head rod and the first clips seat；
It is provided with the second assembly in the middle part of described second lead spring assembly and fixes seat；Described second assembly fix seat by the second connecting rod with
Second clips seat connects.
Binary trailer mechanical suspension system the most according to claim 1, it is characterised in that: described first lead spring assembly is
Seven to nine variable-section steel sheet springs；Described second lead spring assembly is seven to nine variable-section steel sheet springs.
Binary trailer mechanical suspension system the most according to claim 1, it is characterised in that: on described first lead spring assembly
It is arranged at multiple clamp sleeve pipe for fixing the first lead spring assembly；Be arranged on described second lead spring assembly multiple clamp sleeve pipe for
Fix the second lead spring assembly.
Binary trailer mechanical suspension system the most according to claim 4, it is characterised in that: seat fixed by described first assembly
Including leaf spring end cap, leaf spring backing plate, wheel shaft pressuring plate and the first bolt；Described leaf spring end cap is arranged at lead spring assembly upper end, institute
Stating leaf spring backing plate and be arranged at lead spring assembly lower end, described shaft pressuring plate of taking turns is arranged at below wheel shaft, and described first bolt is symmetrically arranged with
Wheel shaft pressuring plate, and be fixed on lead spring assembly for wheel shaft is fixed in one end of lead spring assembly through leaf spring backing plate.
Binary trailer mechanical suspension system the most according to claim 4, it is characterised in that: seat fixed by described second assembly
Including leaf spring end cap, leaf spring backing plate, wheel shaft pressuring plate and the second bolt；Described leaf spring end cap is arranged at lead spring assembly upper end, institute
Stating leaf spring backing plate and be arranged at lead spring assembly lower end, described shaft pressuring plate of taking turns is arranged at below wheel shaft, and described second bolt is symmetrically arranged with
Wheel shaft pressuring plate, and be fixed on lead spring assembly for wheel shaft is fixed in one end of lead spring assembly through leaf spring backing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521067795.4U CN205498534U (en) | 2015-12-18 | 2015-12-18 | Binary trailer machinery suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521067795.4U CN205498534U (en) | 2015-12-18 | 2015-12-18 | Binary trailer machinery suspension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205498534U true CN205498534U (en) | 2016-08-24 |
Family
ID=56720577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521067795.4U Expired - Fee Related CN205498534U (en) | 2015-12-18 | 2015-12-18 | Binary trailer machinery suspension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205498534U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111059190A (en) * | 2019-12-21 | 2020-04-24 | 山东雷帕得汽车技术股份有限公司 | High-stress plate spring for mining dump truck |
-
2015
- 2015-12-18 CN CN201521067795.4U patent/CN205498534U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111059190A (en) * | 2019-12-21 | 2020-04-24 | 山东雷帕得汽车技术股份有限公司 | High-stress plate spring for mining dump truck |
| CN111059190B (en) * | 2019-12-21 | 2022-03-22 | 山东雷帕得汽车技术股份有限公司 | High-stress plate spring for mining dump truck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A kind of binary trailer mechanical suspension system Effective date of registration: 20170420 Granted publication date: 20160824 Pledgee: Agricultural Bank of China Limited by Share Ltd Chongqing Yongchuan branch Pledgor: Chongqing Yudian Automobile Spring Co., Ltd. Registration number: 2017980000144 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20181224 Granted publication date: 20160824 |
|
| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20211224 Granted publication date: 20160824 |
|
| PD01 | Discharge of preservation of patent | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20181218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |