CN201400064Y - Front suspension of spiral spring rigid axle suspension of transport vehicle in coal mine - Google Patents
Front suspension of spiral spring rigid axle suspension of transport vehicle in coal mine Download PDFInfo
- Publication number
- CN201400064Y CN201400064Y CN2009200453063U CN200920045306U CN201400064Y CN 201400064 Y CN201400064 Y CN 201400064Y CN 2009200453063 U CN2009200453063 U CN 2009200453063U CN 200920045306 U CN200920045306 U CN 200920045306U CN 201400064 Y CN201400064 Y CN 201400064Y
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- CN
- China
- Prior art keywords
- diesel engine
- coil spring
- suspension
- propons
- propelling rod
- 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 - Fee Related
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Abstract
The utility model relates to a front suspension of a spiral spring rigid axle suspension of a transport vehicle in a coal mine. The front suspension comprises front axle fixing seats (1), a front tierod (11), a front spiral spring left base (3), a front spiral spring right base (2), front spiral springs (4), front shock absorber assemblies (5), a left front propelling rod (6), a right front propelling rod (7), a diesel engine left rear bracket (8) and a diesel engine right rear bracket (9), wherein the two front axle fixing seats (1) are connected with the front spiral spring left base (3) and the front spiral spring right base (2) respectively; the number of the front spiral springs (4) and the number of the front shock absorber assemblies (5) are respectively two; the front ends of theleft front propelling rod (6) and the right front propelling rod (7) are respectively articulated with the two front axle fixing seats (1), and the rear ends thereof are respectively articulated withthe diesel engine left rear bracket (8) and the diesel engine right rear bracket (9). With the adoption of the front suspension, the vibration reduction performance is superior, the vehicle can run smoothly, and the driver can sit in the vehicle comfortably.
Description
(1) technical field
The utility model relates to a kind of coal mine transport vehicle, particularly relates to the suspension of anti-explosion diesel engine fortune people vehicle.Belong to the coal mine transport vehicle technical field.
(2) background technology
At present, coal mine transport vehicle all adopts axle roll suspension or leaf spring suspension, is similar to the suspension of construction machinery and equipment and truck.Adopt such spring suspension vehicle damping performance relatively poor, body vibrations is big, and is big to the impact of framing member, the body frame structure for automotive poor reliability, and driver and crew take uncomfortable.
(3) summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provides that a kind of cushioning performance is superior, vehicle ' is smooth-going, the front suspension of the spiral spring rigid axle suspension for coal mine transport vehicle of driver and crew's ride comfort.
The purpose of this utility model is achieved in that a kind of front suspension of spiral spring rigid axle suspension for coal mine transport vehicle, comprise the propons permanent seat, preceding intermediate rod, front coil spring left side base, the right base of front coil spring, front coil spring, the front shock absorber assembly, left front propelling rod, right front propelling rod, left back support of diesel engine and the left back support of diesel engine, described propons permanent seat has two, two propons permanent seats are fixedly connected on the two ends, the left and right sides of the preceding vehicle bridge of coal mine transport vehicle respectively, link to each other with preceding intermediate rod between two propons permanent seats, described front coil spring left side base links to each other with described two propons permanent seats respectively with the right base of front coil spring, described front coil spring has two, two front coil springs are separately positioned on described front coil spring left side base and the right base of front coil spring, and with the left side of described coal mine transport vehicle vehicle frame, right two cross bar closed contacts, described front shock absorber assembly has two, the upper end of two front shock absorber assemblies respectively with the left side of described vehicle frame, right two cross bars are hinged, the lower end of two front shock absorber assemblies is hinged with two propons permanent seats respectively, the front end of described left front propelling rod and right front propelling rod is hinged with two propons permanent seats respectively, the rear end of left front propelling rod and right front propelling rod is hinged with left back support of described diesel engine and the left back support of diesel engine respectively, left back support of described diesel engine and the left back support of diesel engine respectively with the left side of coal mine transport vehicle vehicle frame, right two cross bars bottom captive joint.
The beneficial effects of the utility model are:
The weight of transportation automobile body self is delivered on the vehicle bridge by compression coil spring and vibration damper assembly during cruising, is delivered on the road surface by tire then.When Uneven road, the tire vehicle bridge is with the road surface up-and-down movement, and the transport vehicle vehicle body is up-down vibration thereupon also.Because the shock damping action of vibration damper assembly, left and right forward thrust bar, preceding intermediate rod vibrates very fast decay, vehicle body tends to be steady, thereby reaches the purpose of damping.Therefore adopt the utility model suspension cushioning performance superior, vehicle ' is smooth-going, driver and crew's ride comfort.
(4) description of drawings
Fig. 1 is the front suspension Facad structure scheme drawing of this practicality with novel spiral spring rigid axle suspension for coal mine transport vehicle.
Fig. 2 is the upward view of Fig. 1.
Among the figure: propons permanent seat 1, the right base 2 of front coil spring, front coil spring left side base 3, front coil spring 4, front shock absorber assembly 5, left front propelling rod 6, right front propelling rod 7, the left back support 8 of diesel engine, the left back support 9 of diesel engine, vehicle frame 10, preceding intermediate rod 11, preceding vehicle bridge 12.
(5) specific embodiment
Referring to Fig. 1～2, the front suspension of the utility model spiral spring rigid axle suspension for coal mine transport vehicle mainly is made up of propons permanent seat 1, preceding intermediate rod 11, front coil spring left side base 3, the right base 2 of front coil spring, front coil spring 4, front shock absorber assembly 5, left front propelling rod 6, right front propelling rod 7, the left back support 8 of diesel engine and the left back support 9 of diesel engine.Described propons permanent seat 1 has two, the two ends, the left and right sides of vehicle bridge 12 before being fixedly connected on respectively, link to each other with preceding intermediate rod 11 between two propons permanent seats 1, described front coil spring left side base 3 links to each other with described two propons permanent seats 1 respectively with the right base 2 of front coil spring, described front coil spring 4 has two, be separately positioned on described front coil spring left side base 3 and the right base 2 of front coil spring, and with the left side of described coal mine transport vehicle vehicle frame 10, right two cross bar closed contacts, described front shock absorber assembly 5 has two, the upper end of two front shock absorber assemblies 5 respectively with the left side of described vehicle frame 10, right two cross bars are hinged, the lower end of two front shock absorber assemblies 5 is hinged with two propons permanent seats 1 respectively, the front end of described left front propelling rod 6 and right front propelling rod 7 is hinged with two propons permanent seats 1 respectively, the rear end of left front propelling rod 6 and right front propelling rod 7 is hinged with the left back support of the left back support 8 of diesel engine and diesel engine 9 respectively, left back support 8 of described diesel engine and the left back support 9 of diesel engine respectively with the left side of vehicle frame 10, right two cross bars bottom captive joint.
Claims (1)
1, a kind of front suspension of spiral spring rigid axle suspension for coal mine transport vehicle, it is characterized in that: described front suspension comprises propons permanent seat (1), preceding intermediate rod (11), front coil spring left side base (3), the right base (2) of front coil spring, front coil spring (4), front shock absorber assembly (5), left front propelling rod (6), right front propelling rod (7), left back support of diesel engine (8) and the left back support of diesel engine (9), described propons permanent seat (1) has two, two propons permanent seats (1) are fixedly connected on the two ends, the left and right sides of the preceding vehicle bridge (12) of coal mine transport vehicle respectively, link to each other with preceding intermediate rod (11) between two propons permanent seats (1), described front coil spring left side base (3) links to each other with described two propons permanent seats (1) respectively with the right base of front coil spring (2), described front coil spring (4) has two, two front coil springs (4) are separately positioned on described front coil spring left side base (3) and the right base of front coil spring (2), and with the left side of described coal mine transport vehicle vehicle frame (10), right two cross bar closed contacts, described front shock absorber assembly (5) has two, the upper end of two front shock absorber assemblies (5) respectively with the left side of described vehicle frame (10), right two cross bars are hinged, the lower end of two front shock absorber assemblies (5) is hinged with two propons permanent seats (1) respectively, the front end of described left front propelling rod (6) and right front propelling rod (7) is hinged with two propons permanent seats (1) respectively, the rear end of left front propelling rod (6) and right front propelling rod (7) is hinged with left back support of described diesel engine (8) and the left back support of diesel engine (9) respectively, left back support of described diesel engine (8) and the left back support of diesel engine (9) respectively with the left side of coal mine transport vehicle vehicle frame (10), right two cross bars bottom captive joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200453063U CN201400064Y (en) | 2009-05-14 | 2009-05-14 | Front suspension of spiral spring rigid axle suspension of transport vehicle in coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200453063U CN201400064Y (en) | 2009-05-14 | 2009-05-14 | Front suspension of spiral spring rigid axle suspension of transport vehicle in coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201400064Y true CN201400064Y (en) | 2010-02-10 |
Family
ID=41659859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200453063U Expired - Fee Related CN201400064Y (en) | 2009-05-14 | 2009-05-14 | Front suspension of spiral spring rigid axle suspension of transport vehicle in coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201400064Y (en) |
-
2009
- 2009-05-14 CN CN2009200453063U patent/CN201400064Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100210 Termination date: 20160514 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |