CN101643007B - Trackless rubber-tired cart of anti-explosion diesel engine for mine - Google Patents
Trackless rubber-tired cart of anti-explosion diesel engine for mine Download PDFInfo
- Publication number
- CN101643007B CN101643007B CN2009100330212A CN200910033021A CN101643007B CN 101643007 B CN101643007 B CN 101643007B CN 2009100330212 A CN2009100330212 A CN 2009100330212A CN 200910033021 A CN200910033021 A CN 200910033021A CN 101643007 B CN101643007 B CN 101643007B
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- frame
- axle
- sleeve
- diesel engine
- 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.)
- Active
Links
Images
Abstract
The invention discloses a trackless rubber-tired cart of an anti-explosion diesel engine for a mine, comprising a frame, a rear axle and an axle hanging device connected between the frame and the rear axle, wherein the axle hanging device comprises two cantilevers, and a sleeve is arranged at the cross of the two cantilevers. The trackless rubber-tired cart is characterized in that the axle hanging device and the frame are connected by a three-dimensional movable connecting piece. The trackless rubber-tired cart of the anti-explosion diesel engine for a mine utilizes the three-dimensional movable connecting piece to connect the axle hanging device and the frame, compared with the previous hanging ways, a degree of freedom that the rear axle moves relative to the frame is added, and the relative movement of the rear axle and the frame is limited on the transverse movement, thereby greatly reducing the shock of the rear axle to the frame, improving the stress of an axle clamp plate, a connection bolt, a spring and the like and the landing way of vehicle tires, improving the bearing performance, the reliability and the trafficability characteristic of the rubber-tired cart, and prolonging the service life of the rubber-tired cart.
Description
Technical field
The present invention relates to a kind of anti-explosion diesel engine for mine, especially relate to a kind of mine anti-explosion diesel engine railless free-wheeled vehicle, belong to field of mechanical technique.
Background technology
Mine anti-explosion diesel engine railless free-wheeled vehicle is used in the transportation of large-scale coal mine personnel and material, because service conditions is abominable under the coal mine, strict to each part reliability of rubber-tired cart, rubber-tired cart is provided with a vehicle bridge suspension gear between vehicle frame and back axle, make rubber-tired cart when broken terrain advances, play the effect of buffering, but existing vehicle bridge suspension gear is directly to be associated on the vehicle frame by a pivot pin, the on-the-spot result that uses shows under coal mine, its bearing, reliability, crossing ability etc. all need to improve, and make cross member of frame easily, the vehicle bridge clamping plate, tie bolt, the phenomenon of fracture appears in springs etc.
Summary of the invention
Technical matters to be solved by this invention provides a kind of bearing, reliability, mine anti-explosion diesel engine railless free-wheeled vehicle that crossing ability is high.
For solving the problems of the technologies described above, the invention provides a kind of mine anti-explosion diesel engine railless free-wheeled vehicle, comprise vehicle frame, back axle and be connected in vehicle frame and back axle between the vehicle bridge suspension gear, described vehicle bridge suspension gear comprises two cantilevers, the intersection of described two cantilevers is provided with sleeve, it is characterized in that: described vehicle bridge suspension gear links to each other by a three-dimensional activity attaching parts with vehicle frame.
Described three-dimensional activity attaching parts comprises a reclinate supporting plate in middle part, described supporting plate two ends are by bolt and vehicle frame Joint, described supporting plate middle part has a square opening, be provided with rubber cushion cover in the described square opening, and be fixed in the square opening by upper and lower two projections, the both sides of described rubber cushion cover are provided with first pressing plate and second pressing plate, and first pressing plate, rubber cushion cover and second pressing plate are passed in second rotating shaft; Described three-dimensional activity attaching parts also comprises " [" type rotating shaft housing, between two relative edges of described rotating shaft housing, be provided with first rotating shaft, described first rotating shaft penetrates in the sleeve, the outside, the 3rd limit of described second rotating shaft and rotating shaft housing links to each other, and the described second rotating shaft other end is by second outside that is bolted to first pressing plate.
The beneficial effect that the present invention reached:
Mine anti-explosion diesel engine railless free-wheeled vehicle of the present invention, by a three-dimensional activity attaching parts vehicle bridge suspension gear is connected with vehicle frame, Duoed the degree of freedom of a relative frame movement of vehicle bridge than hang in the past, and on cross motion, limited the relative motion of vehicle bridge and vehicle frame, greatly reduce the impact of back axle to vehicle frame, improved the mode that lands of the stressed and vehicle tyre of vehicle bridge clamping plate, tie bolt, spring etc., bearing, reliability, the crossing ability of rubber-tired cart are improved, thereby prolonged the service life of rubber-tired cart.
Description of drawings
Fig. 1 is a mine anti-explosion diesel engine railless free-wheeled vehicle vehicle bridge suspension gear part front view of the present invention;
Fig. 2 is a mine anti-explosion diesel engine railless free-wheeled vehicle vehicle bridge suspension gear part upward view of the present invention;
Fig. 3 be among Fig. 1 A-A to front view.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing.Fig. 1 is a mine anti-explosion diesel engine railless free-wheeled vehicle vehicle bridge suspension gear part front view of the present invention; Fig. 2 is a mine anti-explosion diesel engine railless free-wheeled vehicle vehicle bridge suspension gear part upward view of the present invention; Fig. 3 be among Fig. 1 A-A to front view.
A kind of mine anti-explosion diesel engine railless free-wheeled vehicle of the present invention, comprise vehicle frame 11, back axle 12 and be connected in vehicle frame and back axle between the vehicle bridge suspension gear, described vehicle bridge suspension gear comprises two cantilevers 10, the intersection of described two cantilevers 10 is provided with sleeve 9, it is characterized in that: described vehicle bridge suspension gear links to each other by a three-dimensional activity attaching parts with vehicle frame 11.
Described three-dimensional activity attaching parts comprises a reclinate supporting plate 13 in middle part, described supporting plate 13 two ends are by bolt and vehicle frame 11 Joints, described supporting plate 13 middle parts have a square opening, be provided with rubber cushion cover 2 in the described square opening, and be fixed in the square opening by upper and lower two projections 4, the both sides of described rubber cushion cover 2 are provided with first pressing plate 1 and first pressing plate 1, rubber cushion cover 2 and second pressing plate 3 are passed in 3, the second rotating shafts of second pressing plate; Described three-dimensional activity attaching parts also comprises " [" type rotating shaft housing 7, between two relative edges of described rotating shaft housing 7, be provided with first rotating shaft 8, described first rotating shaft 8 penetrates in the sleeve 9, described second rotating shaft links to each other with the outside, the 3rd limit of rotating shaft housing, and the described second rotating shaft other end is fixed on the outside of first pressing plate 1 by second bolt 6.
Be provided with rotary sleeve 14 between the described sleeve 9 and first rotating shaft, described rotary sleeve 14 is two, is arranged at sleeve 9 inboard two ends respectively.
The present invention is because the rubber cushion cover 2 that second rotating shaft, 5 places adopt polyurethane material to do has been avoided the direct contact between second rotating shaft 5 and the supporting plate 13, and is stressed more even, plays the effect of buffering better; When the road surface of back axle by the front and back injustice, can rotate around first rotating shaft 8, about passing through, back axle can rotate around second rotating shaft 5 longitudinally during uneven road surface, make back axle in load-bearing, Duoed the degree of freedom of a relative frame movement of vehicle bridge than hang in the past, and on cross motion, limited the relative motion of vehicle bridge and vehicle frame, greatly reduce the impact of back axle to vehicle frame, improve the mode that lands of the stressed and vehicle tyre of vehicle bridge clamping plate, tie bolt, spring etc., thereby prolonged the service life of rubber-tired cart.
Claims (1)
1. mine anti-explosion diesel engine railless free-wheeled vehicle, comprise vehicle frame (11), back axle (12) and be connected in vehicle frame and back axle between the vehicle bridge suspension gear, described vehicle bridge suspension gear comprises two cantilevers (10), the intersection of described two cantilevers (10) is provided with sleeve (9), it is characterized in that: described vehicle bridge suspension gear links to each other by a three-dimensional activity attaching parts with vehicle frame (11); Between the described sleeve (9) and first rotating shaft, be provided with rotary sleeve (14), described three-dimensional activity attaching parts comprises a reclinate supporting plate in middle part (13), described supporting plate (13) two ends are by bolt and vehicle frame (11) Joint, described supporting plate (13) middle part has a square opening, be provided with rubber cushion cover (2) in the described square opening, and by last, two projections (4) are fixed in the square opening down, the both sides of described rubber cushion cover (2) are provided with first pressing plate (1) and second pressing plate (3), and first pressing plate (1) is passed in second rotating shaft (5), rubber cushion cover (2) and second pressing plate (3); Described three-dimensional activity attaching parts also comprises " [" type rotating shaft housing (7), between two relative edges of described rotating shaft housing (7), be provided with first rotating shaft (8), described first rotating shaft (8) penetrates in the sleeve (9), described second rotating shaft links to each other with the outside, the 3rd limit of rotating shaft housing, described second rotating shaft (5) other end is fixed on the outside of first pressing plate (1) by second bolt (6), described rotary sleeve (14) is two, is arranged at the inboard two ends of sleeve (9) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100330212A CN101643007B (en) | 2009-06-08 | 2009-06-08 | Trackless rubber-tired cart of anti-explosion diesel engine for mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100330212A CN101643007B (en) | 2009-06-08 | 2009-06-08 | Trackless rubber-tired cart of anti-explosion diesel engine for mine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101643007A CN101643007A (en) | 2010-02-10 |
| CN101643007B true CN101643007B (en) | 2011-04-13 |
Family
ID=41655135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100330212A Active CN101643007B (en) | 2009-06-08 | 2009-06-08 | Trackless rubber-tired cart of anti-explosion diesel engine for mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101643007B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109017996B (en) * | 2018-07-28 | 2019-09-10 | 襄阳晟欣机电有限公司 | A kind of Mining anti-explosion trackless rubber tire vehicle chassis |
-
2009
- 2009-06-08 CN CN2009100330212A patent/CN101643007B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN101643007A (en) | 2010-02-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103522865A (en) | Independent suspension system and crane with same | |
| CN102951169A (en) | Running gear unit for a rail vehicle | |
| CN201400063Y (en) | Automobile rear suspension system | |
| CN102501734B (en) | Suspension device for articulated explosion-proof vehicle in coal mine | |
| CN201338520Y (en) | Dual-sided supporting balance shaft suspension frame | |
| CN203805646U (en) | Cross-country tractor | |
| CN101314320B (en) | Draughting mechanism for trailer | |
| CN201712430U (en) | Composite suspension of wheel-mounted crane | |
| CN101643007B (en) | Trackless rubber-tired cart of anti-explosion diesel engine for mine | |
| CN201931961U (en) | V-type thrust rod for novel joint bearing | |
| CN102529634A (en) | Balancing suspension for A-shaped frame heavy-duty mining hinged dumper | |
| CN202573692U (en) | Joint type V-shaped propelling rod | |
| CN102529633B (en) | Longitudinal force transfer mechanism for balancing suspension of heavy-duty mining hinged dumper | |
| CN202480825U (en) | Balanced suspension longitudinal force transfer mechanism of heavy-duty mining articulated dump truck | |
| CN201249804Y (en) | Master pin adjusting-free device for steering driving axle | |
| CN101905638B (en) | Suspension system with linkage of two vehicle axles | |
| CN201432738Y (en) | Explosion-proof diesel engine trackless rubber-tyred vehicle for mine | |
| CN202413335U (en) | A-shaped frame type balanced suspension of heavy mine hinged dump truck | |
| CN201026913Y (en) | Pull type semitrailer special for oil-well rig | |
| CN104742683B (en) | Heavy-load balance shaft assembly | |
| CN202242844U (en) | Dumper front axle for mine | |
| CN102642560A (en) | Rear wheel drive steering double pivot system of lump material loader | |
| CN103507589A (en) | Balance shaft assembly with transverse connection plate | |
| CN205205896U (en) | Half rigid suspension compensating beam of bull -dozer | |
| CN202574528U (en) | Rear suspension device of riding-type right three-wheel motorcycle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Kunshan City, Suzhou City, Jiangsu Province, Zhangpu town 215321 Jujin Road No. 278 Patentee after: Kunshan Jin Huabao vehicle manufacturing Limited by Share Ltd Address before: 215321 Jiangsu city in Kunshan Province, Zhangpu Jujin Road No. 278 Patentee before: Kunshan Jinhua Paus Rubber Tire Vehicle Manufacturing Co., Ltd. |