CN202782548U - Suspension system based on multi-shaft locomotive double axles - Google Patents
Suspension system based on multi-shaft locomotive double axles Download PDFInfo
- Publication number
- CN202782548U CN202782548U CN 201220377964 CN201220377964U CN202782548U CN 202782548 U CN202782548 U CN 202782548U CN 201220377964 CN201220377964 CN 201220377964 CN 201220377964 U CN201220377964 U CN 201220377964U CN 202782548 U CN202782548 U CN 202782548U
- Authority
- CN
- China
- Prior art keywords
- vehicle bridge
- suspension system
- locomotive
- axle
- plate spring
- Prior art date
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a suspension system based on multi-shaft locomotive double axles, and the suspension system solves the problem that a current multi-shaft locomotive cannot make bearing loads of wheels uniform when passing by an uneven pavement. The suspension system comprises a first axle, a second axle, a steel plate spring, and a plate spring support connected with the steel plate spring, the first axle and the second axle are both movably connected with a guiding device and an equalizing beam, and the steel plate spring is fixed on the equalizing beam via the plate spring support. The suspension system is advantaged by simple structure, convenient installation, simple manufacture technology, and low cost, the steel plate spring and the equalizing beam are used to commonly bear loads, the axles of the locomotive can rotate around the center shaft of the equalizing beam, change of vertical loads on adjacent wheels of the first axle and the second axle on the uneven pavement is reduced, and the guiding device can also balance a vehicle frame, and improve a riding comfort level of the locomotive, and therefore, the suspension system is provided with superior bearing capability and balance performance, and is suitable for popularization and use.
Description
Technical field
The utility model relates to a kind of suspension system, specifically, relates to a kind of suspension system based on the two vehicle bridge of multiaxis locomotive.
Background technology
Suspension system is one of primary member of vehicle, and the pattern of suspension frame structure is the key factor that affects sprung mass.Suspension can be divided into non-independent hang type, independent suspension formula, balance suspension formula by structural shape.
At present, the multiaxis locomotive adopts dependent suspension as the suspension system of locomotive more both at home and abroad, wheel is rigid suspended on vehicle frame separately, locomotive can not guarantee simultaneously kiss the earths of all wheels on by irregular road surface the time, although the phenomenon of wheel hanging not necessarily can occur, but the vertical load allocation proportion of each wheel element has very large change, when analysis of wheel vertical load diminishes even be zero, wheel also diminishes to the adhesive ability on ground thereupon even equals zero, the driving wheel is met this situation and can not be produced enough tractive forces, in addition, also can make other wheels that the danger of overload is arranged.
Therefore, how to guarantee the multiaxis locomotive by roughness pavement the time, its all wheels all can touch ground, make the vertical load distributed uniform of whole wheel element and have good balance quality, prevent that simultaneously the overload situation from appearring in wheel, just become the problem that present multiaxis locomotive need to solve.
The utility model content
The purpose of this utility model is to provide a kind of suspension system based on the two vehicle bridge of multiaxis locomotive, mainly solves existing multiaxis locomotive and can't make the uniform problem of bearing load between each wheel by roughness pavement the time.
To achieve these goals, the technical solution adopted in the utility model is as follows:
Suspension system based on the two vehicle bridge of multiaxis locomotive, comprise the first vehicle bridge, the second vehicle bridge, steel spring and the flat spring bracket that is connected with this steel spring, described the first vehicle bridge and the second vehicle bridge all are movably connected with a guide piece and equalizing bar, and described steel spring is fixed on the equalizing bar by spring carrying block.
Further, in order to optimize the damping performance of whole system, also be fixedly connected with panel spring hold-down plate on the described steel spring.
Specifically, described guide piece comprises pilot bar upper bracket, pilot bar undersetting and the pilot bar that is connected with the pilot bar undersetting with this pilot bar upper bracket respectively, and the pilot bar undersetting also is movably connected with the first vehicle bridge and the second vehicle bridge respectively.
Again further, bump in order to prevent vehicle frame and two vehicle bridge, be equipped with limiting stopper in described the first vehicle bridge and the second vehicle bridge.
Compared with prior art, the utlity model has following beneficial effect:
(1) the utility model is simple in structure, and is easy to use, and is convenient to install.
(2) the utility model is connected with equalizing bar between the first vehicle bridge and the second vehicle bridge, by the equilibrium activity of equalizing bar to vehicle bridge, has guaranteed the ride comfort that wheel travels on irregular road surface.
(3) the utility model is by the setting of panel spring hold-down plate, thereby optimized the damping effect of whole system when locomotive driving.
(4) be equipped with limiting stopper on the first vehicle bridge of the present utility model and the second vehicle bridge, thereby avoided locomotive that the phenomenon of vehicle frame and vehicle bridge collision occurs in the process of moving.
(5) the utility model adopts steel spring and the common bearing load of equalizing bar, the first vehicle bridge and the second vehicle bridge can be rotated around the center shaft of equalizing bar, in addition, pilot bar in the utility model can play the effect of balance frame, therefore, the utlity model has superior load-carrying capacity and balanced capacity.
(6) the utility model can transfer function all force and moments between the first vehicle bridge, the second vehicle bridge and vehicle frame, the variation of minimizing normal load on adjacent two wheels on the uneven road surface, wheel can be contacted with ground well, and relax the impact that produces when Vehicle Driving Cycle is crossed uneven road surface, the vibration of the bearing system that decay causes thus, thereby the ride comfort of assurance Vehicle Driving Cycle.
(7) the utility model cost performance is high, and low cost of manufacture has sizable market potential, therefore, is suitable for promoting.
Description of drawings
Fig. 1 is front view of the present utility model.
Fig. 2 is the birds-eye view of Fig. 1.
In the above-mentioned accompanying drawing, the component names that Reference numeral is corresponding is as follows:
1-pilot bar, 2-pilot bar upper bracket, 3-pilot bar undersetting, 4-flat spring bracket, 5-steel spring, 6-spring carrying block, 7-panel spring hold-down plate, 8-equalizing bar, 9-limiting stopper, the 10-the first vehicle bridge, the 11-the second vehicle bridge, 12-vehicle frame.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples, and embodiment of the present utility model includes but not limited to the following example.
Embodiment
As shown in Figure 1, 2, the utility model is connected with the vehicle frame 12 of locomotive, and comprise guide piece, flat spring bracket 4, steel spring 5, spring carrying block 6, panel spring hold-down plate 7, equalizing bar 8, limiting stopper 9, the first vehicle bridge 10 and the second vehicle bridge 11, the first vehicle bridge 10 and be connected the two ends of vehicle bridge 11 and all be connected with wheel.Wherein, guide piece all is connected with vehicle frame 12 with flat spring bracket 4, thereby this suspension system is fixed on the locomotive, steel spring 5 is connected with flat spring bracket 4, and this steel spring 5 also is fixedly linked by spring carrying block 6 and equalizing bar 8, this equalizing bar 8 then is connected with the second vehicle bridge 11 with the first vehicle bridge 10 respectively, in the utility model, described steel spring 5 all is made as two pairs with flat spring bracket 4, spring carrying block 6, equalizing bar 8, and be positioned at the both sides of vehicle frame 12, steel spring 5 can relax the impulsive force that locomotive is subject in the process of moving; Panel spring hold-down plate 7 also is connected on the steel spring 5, in order to further improve damping performance of the present utility model; 8 of equalizing bars are by making the first vehicle bridge 10 and the second vehicle bridge 11 around its center rotating, in order to guarantee the ride comfort that wheel travels; Limiting stopper 9 then all has setting on the first vehicle bridge 10 and the second vehicle bridge 11, and is connected with vehicle frame 12 respectively, purpose be prevent locomotive in the process of moving vehicle frame 12 bump with vehicle bridge.
Described guide piece also is connected with the second vehicle bridge 11 with the first vehicle bridge 10 respectively, effect is balance frame 12 in the locomotive driving process, make it have good balance quality, this guide piece specifically comprises pilot bar 1, pilot bar upper bracket 2 and pilot bar undersetting 3, pilot bar upper bracket 2 is connected with vehicle frame 12, pilot bar 1 is connected with pilot bar undersetting 3 with pilot bar upper bracket 2 respectively, and 3 of pilot bar undersettings are connected with the second vehicle bridge 11 with the first vehicle bridge 10 respectively.
The utility model is applied in the two front axles or two rear vehicle bridge of multiaxis locomotive, especially vehicle bridge after two, when vehicle travels at roughness pavement, when the first vehicle bridge 10 of locomotive and the second vehicle bridge 11 are upwards beated because locomotive is subject to road shocks, the steel spring 5 that is positioned at vehicle frame 12 1 sides is upwards compressed, corresponding motion also occurs in the steel spring 5 of opposite side simultaneously, the steel spring 5 of both sides drives equalizing bar 8 simultaneously to two vehicle bridge effects, meanwhile, guide piece also carries out balance adjustment to rocking of vehicle frame 12, thereby the load that the first vehicle bridge 10 and the second vehicle bridge 11 are born when the locomotive vibration-generating remains consistent, like this, just can greatly improve locomotive ride comfort in motion, and then also improved the ride quality of locomotive, simultaneously, because locomotive all the time can smooth-ride, therefore the utility model can make the wearing and tearing of motor-vehicle tyre more even, and then the service life of also having improved wheel tyre.
According to above-described embodiment, just can realize well the utility model.
Claims (4)
1. based on the suspension system of the two vehicle bridge of multiaxis locomotive, comprise the first vehicle bridge (10), the second vehicle bridge (11), steel spring (5) and the flat spring bracket (4) that is connected with this steel spring (5), it is characterized in that: described the first vehicle bridge (10) and the second vehicle bridge (11) all are movably connected with a guide piece and equalizing bar (8), and described steel spring (5) is fixed on the equalizing bar (8) by spring carrying block (6).
2. the suspension system based on the two vehicle bridge of multiaxis locomotive according to claim 1 is characterized in that: also be fixedly connected with panel spring hold-down plate (7) on the described steel spring (5).
3. the suspension system based on the two vehicle bridge of multiaxis locomotive according to claim 1 and 2, it is characterized in that: described guide piece comprises pilot bar upper bracket (2), pilot bar undersetting (3) and the pilot bar (1) that is connected with pilot bar undersetting (3) with this pilot bar upper bracket (2) respectively, and this pilot bar undersetting (3) also is movably connected with the first vehicle bridge (10) and the second vehicle bridge (11) respectively.
4. the suspension system based on the two vehicle bridge of multiaxis locomotive according to claim 3 is characterized in that: be equipped with limiting stopper (9) in described the first vehicle bridge (10) and the second vehicle bridge (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220377964 CN202782548U (en) | 2012-07-31 | 2012-07-31 | Suspension system based on multi-shaft locomotive double axles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220377964 CN202782548U (en) | 2012-07-31 | 2012-07-31 | Suspension system based on multi-shaft locomotive double axles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202782548U true CN202782548U (en) | 2013-03-13 |
Family
ID=47809872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220377964 Expired - Lifetime CN202782548U (en) | 2012-07-31 | 2012-07-31 | Suspension system based on multi-shaft locomotive double axles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202782548U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105217495A (en) * | 2015-10-29 | 2016-01-06 | 南通润邦重机有限公司 | The removable single arm support hoisting crane of a kind of rubber-tyred |
| CN105857000A (en) * | 2016-05-16 | 2016-08-17 | 江西远成汽车技术股份有限公司 | Automobile balanced suspension system |
| CN106739898A (en) * | 2015-11-20 | 2017-05-31 | 现代自动车株式会社 | For the suspension of preceding for-wheel vehicle |
| CN106909776A (en) * | 2017-01-25 | 2017-06-30 | 华北水利水电大学 | The recognition methods of the bridge floor multiaxis traveling load based on principal element weighting iterative method |
| CN108146174A (en) * | 2017-12-06 | 2018-06-12 | 中国煤炭科工集团太原研究院有限公司 | One kind is used for coal mine explosion-proof transport vehicle monoblock type chassis Suspension control mechanism |
| CN109367340A (en) * | 2018-09-30 | 2019-02-22 | 扬州盛达特种车有限公司 | A kind of mine car hydro-pneumatic spring rear-suspension system |
-
2012
- 2012-07-31 CN CN 201220377964 patent/CN202782548U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105217495A (en) * | 2015-10-29 | 2016-01-06 | 南通润邦重机有限公司 | The removable single arm support hoisting crane of a kind of rubber-tyred |
| CN106739898A (en) * | 2015-11-20 | 2017-05-31 | 现代自动车株式会社 | For the suspension of preceding for-wheel vehicle |
| CN106739898B (en) * | 2015-11-20 | 2021-04-30 | 现代自动车株式会社 | Suspension for front two-axle vehicle |
| CN105857000A (en) * | 2016-05-16 | 2016-08-17 | 江西远成汽车技术股份有限公司 | Automobile balanced suspension system |
| CN106909776A (en) * | 2017-01-25 | 2017-06-30 | 华北水利水电大学 | The recognition methods of the bridge floor multiaxis traveling load based on principal element weighting iterative method |
| CN108146174A (en) * | 2017-12-06 | 2018-06-12 | 中国煤炭科工集团太原研究院有限公司 | One kind is used for coal mine explosion-proof transport vehicle monoblock type chassis Suspension control mechanism |
| CN109367340A (en) * | 2018-09-30 | 2019-02-22 | 扬州盛达特种车有限公司 | A kind of mine car hydro-pneumatic spring rear-suspension system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202782548U (en) | Suspension system based on multi-shaft locomotive double axles | |
| CN202116141U (en) | Damping frame for elevator car | |
| CN201191727Y (en) | Horizontally arranged flying cart for conductor division | |
| CN206856724U (en) | A kind of straddle-type monorail bogie | |
| CN203567468U (en) | Shock absorption type universal wheel device | |
| CN201409061Y (en) | Hub motor connecting structure | |
| CN206856709U (en) | A kind of straddle-type monorail power truck | |
| CN201235720Y (en) | Stiffness variable equalizing suspension of double-rear axle of camion | |
| CN205168087U (en) | Suspension control arm | |
| CN210592279U (en) | Rollover prevention mechanism of electric baby carrier | |
| CN104827842B (en) | Suspension system and vehicle | |
| CN208789852U (en) | Balance car | |
| CN203864377U (en) | Composite rubber suspension of goods vehicle | |
| CN202783465U (en) | Integral type transport device based on slurry pump | |
| CN201849276U (en) | Rubber suspension of truck crane | |
| CN102849164A (en) | Baby carriage | |
| CN202448705U (en) | Double-axle balance suspension mechanism and crane | |
| CN201914267U (en) | Truck bogie and truck with same | |
| CN205769312U (en) | A kind of secondary suspension device and 100% low-floor bogie | |
| CN201808421U (en) | Suspension shock absorber for vehicle | |
| CN201756044U (en) | Automobile body hanging structure | |
| CN201457471U (en) | Rear-mounted city bus base plate with plate spring suspension brackets and low inlet | |
| CN105437899B (en) | A kind of variation rigidity leaf spring staggered form equalizing type of suspension | |
| CN203496609U (en) | Air suspension system having four-connecting-rod torsion rod spring structure | |
| CN202764640U (en) | All air independent suspension system for trailer axle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130313 |
|
| CX01 | Expiry of patent term |