CN201400062Y - Rear suspension of spiral spring rigid axle suspension of transport vehicle in coal mine - Google Patents
Rear suspension of spiral spring rigid axle suspension of transport vehicle in coal mine Download PDFInfo
- Publication number
- CN201400062Y CN201400062Y CN2009200453044U CN200920045304U CN201400062Y CN 201400062 Y CN201400062 Y CN 201400062Y CN 2009200453044 U CN2009200453044 U CN 2009200453044U CN 200920045304 U CN200920045304 U CN 200920045304U CN 201400062 Y CN201400062 Y CN 201400062Y
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- China
- Prior art keywords
- shock absorber
- rear shock
- suspension
- vehicle
- coal mine
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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.)
- Expired - Fee Related
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- Vehicle Body Suspensions (AREA)
- Vibration Dampers (AREA)
Abstract
The utility model relates to a rear suspension of a spiral spring rigid axle suspension of a transport vehicle in a coal mine. The rear suspension comprises rear axle connecting seats (8), a rear tierod (15), rear spiral springs (2), a buffer block assembly (1), a buffer block cushion block (3), rear shock absorber assemblies (4), a rear shock absorber left lower auxiliary seat (5), a rear shockabsorber right lower auxiliary seat (6) and a V-shaped bracket (9), wherein the two rear spiral springs (2) are arranged on the rear axle connecting seats (8); the upper ends of the two rear shock absorber assemblies (4) are respectively articulated with a left cross rod and a right cross rod of a vehicle frame (10), and the lower ends thereof are respectively articulated with the rear shock absorber left lower auxiliary seat (5) and the rear shock absorber right lower auxiliary seat (6); the rear shock absorber left lower auxiliary seat (5) and the rear shock absorber right lower auxiliary seat (6) are respectively connected with the two rear axle connecting seats (8); the left tail end and the right tail end of the V-shaped bracket (9) are respectively connected with the two rear axle connecting seats (8); and the head end of the V-shaped bracket (9) is connected with the middle part of the vehicle frame (10). With the adoption of the rear 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 rear 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 rear suspension of spiral spring rigid axle suspension for coal mine transport vehicle, comprise the back axle Connection Block, back intermediate rod, rear coil springs, the bump rubber assembly, the bump rubber cushion block, the rear shock absorber assembly, the attached seat in rear shock absorber lower-left, attached seat in rear shock absorber bottom right and V-type support, described back axle Connection Block has two, be fixedly connected on the two ends, the left and right sides of vehicle bridge behind the coal mine transport vehicle respectively, link to each other with the back intermediate rod between two back axle Connection Blocks, described rear coil springs has two, two rear coil springs are arranged on described two back axle Connection Blocks, and with the left side of described coal mine transport vehicle vehicle frame, right two cross bar closed contacts, described bump rubber assembly and bump rubber cushion block are embedded in the described rear coil springs, described rear shock absorber assembly has two, the upper end of two rear shock absorber assemblies respectively with the left side of described vehicle frame, right two cross bars are hinged, the lower end of two rear shock absorber assemblies is hinged with the attached seat of attached seat in rear shock absorber lower-left and rear shock absorber bottom right respectively, the attached seat in described rear shock absorber lower-left links to each other with described two back axle Connection Blocks respectively with the attached seat in rear shock absorber bottom right, two tail ends link to each other with described two back axle Connection Blocks respectively about described V-type support, and the head end of V-type support links to each other with the centre of described vehicle frame.
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 rear 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: bump rubber assembly 1, rear coil springs 2, bump rubber cushion block 3, rear shock absorber 4, the attached seat 5 in rear shock absorber lower-left, the attached seat 6 in rear shock absorber bottom right, hexagonal nut 7, back axle Connection Block 8, V-type support 9, vehicle frame 10, hexagonal nut 11, support baffle plate 12, support cushion block 13, back vehicle bridge 14, back intermediate rod 15.
(5) specific embodiment
Referring to Fig. 1～2, the rear suspension of the utility model spiral spring rigid axle suspension for coal mine transport vehicle mainly is made up of back axle Connection Block 8, back intermediate rod 15, rear coil springs 2, bump rubber assembly 1, bump rubber cushion block 3, rear shock absorber assembly 4, the attached seat 5 in rear shock absorber lower-left, the attached seat 6 in rear shock absorber bottom right and V-type support 9.Described back axle Connection Block 8 has two, be fixedly connected on the two ends, the left and right sides of back vehicle bridge 14 respectively, link to each other with back intermediate rod 15 between two back axle Connection Blocks 8, described rear coil springs 2 has two, two rear coil springs 2 are arranged on described two back axle Connection Blocks 8, and with the left side of described coal mine transport vehicle vehicle frame 10, right two cross bar closed contacts, described bump rubber assembly 1 and bump rubber cushion block 3 are embedded in the described rear coil springs 2, described rear shock absorber assembly 4 has two, the upper end of two rear shock absorber assemblies 4 respectively with the left side of described vehicle frame 10, right two cross bars are hinged, the lower end of two rear shock absorber assemblies 4 is hinged with attached seat 5 in rear shock absorber lower-left and attached 6 of rear shock absorber bottom right respectively, the attached seat 5 in described rear shock absorber lower-left links to each other with described two back axle Connection Blocks 8 respectively with rear shock absorber bottom right attached seat 6 usefulness hexagonal nuts 7, two tail ends link to each other with described two back axle Connection Blocks 8 respectively about described V-type support 9, and the head end of V-type support 9 is by hexagonal nut 11, support baffle plate 12 links to each other with the centre of support cushion block 13 with described vehicle frame 10.
Claims (1)
1, a kind of rear suspension of spiral spring rigid axle suspension for coal mine transport vehicle is characterized in that:
Described rear suspension comprises back axle Connection Block (8), back intermediate rod (15), rear coil springs (2), bump rubber assembly (1), bump rubber cushion block (3), rear shock absorber assembly (4), the attached seat in rear shock absorber lower-left (5), rear shock absorber bottom right attached seat (6) and V-type support (9), described back axle Connection Block (8) has two, be fixedly connected on the two ends, the left and right sides of vehicle bridge (14) behind the coal mine transport vehicle respectively, link to each other with back intermediate rod (15) between two back axle Connection Blocks (8), described rear coil springs (2) has two, two rear coil springs (2) are arranged on described two back axle Connection Blocks (8), and with the left side of described coal mine transport vehicle vehicle frame (10), right two cross bar closed contacts, described bump rubber assembly (1) and bump rubber cushion block (3) are embedded in the described rear coil springs (2), described rear shock absorber assembly (4) has two, the upper end of two rear shock absorber assemblies (4) respectively with the left side of described vehicle frame (10), right two cross bars are hinged, the lower end of two rear shock absorber assemblies (4) is hinged with attached seat in rear shock absorber lower-left (5) and the attached seat in rear shock absorber bottom right (6) respectively, the attached seat in described rear shock absorber lower-left (5) links to each other with described two back axle Connection Blocks (8) respectively with the attached seat in rear shock absorber bottom right (6), two tail ends link to each other with described two back axle Connection Blocks (8) respectively about described V-type support (9), and the head end of V-type support (9) links to each other with the centre of described vehicle frame (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200453044U CN201400062Y (en) | 2009-05-14 | 2009-05-14 | Rear suspension of spiral spring rigid axle suspension of transport vehicle in coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200453044U CN201400062Y (en) | 2009-05-14 | 2009-05-14 | Rear suspension of spiral spring rigid axle suspension of transport vehicle in coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201400062Y true CN201400062Y (en) | 2010-02-10 |
Family
ID=41659857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200453044U Expired - Fee Related CN201400062Y (en) | 2009-05-14 | 2009-05-14 | Rear suspension of spiral spring rigid axle suspension of transport vehicle in coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201400062Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106080081A (en) * | 2016-08-09 | 2016-11-09 | 广东富华重工制造有限公司 | Light-type whole welding type AIRMATIC Dual Control |
-
2009
- 2009-05-14 CN CN2009200453044U patent/CN201400062Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106080081A (en) * | 2016-08-09 | 2016-11-09 | 广东富华重工制造有限公司 | Light-type whole welding type AIRMATIC Dual Control |
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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 |