CN213799100U - Rear axle assembly of mining dump truck - Google Patents
Rear axle assembly of mining dump truck Download PDFInfo
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- CN213799100U CN213799100U CN202022302936.3U CN202022302936U CN213799100U CN 213799100 U CN213799100 U CN 213799100U CN 202022302936 U CN202022302936 U CN 202022302936U CN 213799100 U CN213799100 U CN 213799100U
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- connecting rod
- mounting panel
- dump truck
- mining dump
- shaft rod
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Abstract
The utility model discloses a mining dump truck rear axle assembly, including left interconnection pole, right interconnection pole and driving machine, the driving machine cover is put in fixed cover, and fixed cover pass through multiunit fastening bolt and install between left interconnection pole and right interconnection pole to left reduction gear is installed through fastening screw to the left end of left interconnection pole, and left outer connecting rod is installed to the left end of left reduction gear simultaneously, right reduction gear is installed through fastening screw to the right-hand member of right interconnection pole, and right outer connecting rod is installed to the right-hand member of right reduction gear, and right inner shaft pole is installed to the right-hand member of right outer connecting rod. This mining dump truck rear axle assembly, the structure sets up rationally, facilitates the drive and uses, all is provided with the bumper shock absorber on the right part of left front mounting panel and left back mounting panel simultaneously, all is provided with the bumper shock absorber on the left part of right front mounting panel and right back mounting panel, and the setting of multiunit bumper shock absorber is used for the shock attenuation to use, helps mining dump truck's automobile body more stable firm.
Description
Technical Field
The utility model relates to a mining dump truck technical field specifically is a mining dump truck rear axle assembly.
Background
The large-scale mining dump truck is one of important transport means of modern mine enterprises, is exclusively used in large-scale building sites such as open mines, quarries and hydroelectric engineering, has the working characteristics of short distance and heavy load, is often loaded by a large-scale electric shovel in a matching way and moves to and from a mining point and a mine unloading point, and the rear axle assembly structure of the large-scale mining dump truck in the prior art is unstable, is easily influenced by vibration, and leads to easy shaking of a rear vehicle body and is not safe and stable.
In order to solve the defects and shortcomings of the mining dump truck, the structure is reasonable, the driving and the use are convenient, meanwhile, the shock absorbers are arranged on the right parts of the left front mounting plate and the left rear mounting plate, the shock absorbers are arranged on the left parts of the right front mounting plate and the right rear mounting plate, and the multiple sets of shock absorbers are used for shock absorption, so that the body of the mining dump truck is more stable and firm, and the rear axle assembly of the mining dump truck is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem lie in overcoming prior art's large-scale mining dump truck's rear axle assembly structure setting and unstable, receive the vibrations easily and influence, lead to the rear portion automobile body to rock easily to not safety and stability's defect provides a mining dump truck rear axle assembly. The rear axle assembly of the mining dump truck has the advantages that the structure is reasonable in setting, the driving and the use are convenient, meanwhile, the shock absorbers are arranged on the right parts of the left front mounting plate and the left rear mounting plate, the shock absorbers are arranged on the left parts of the right front mounting plate and the right rear mounting plate, the shock absorbers are arranged in the multiple groups of shock absorbers, the rear axle assembly of the mining dump truck is beneficial to being used for shock absorption, and the body of the mining dump truck is more stable and firm.
In order to achieve the above object, the utility model provides a following technical scheme: a rear axle assembly of a mining dump truck comprises a left inner connecting rod, a right inner connecting rod and a driving machine, wherein the driving machine is sleeved in a fixed sleeve, the fixed sleeve is installed between the left inner connecting rod and the right inner connecting rod through a plurality of groups of fastening bolts, the left end of the left inner connecting rod is provided with a left speed reducer through a fastening screw, and the left end of the left speed reducer is provided with a left outer connecting rod;
the right end of the right inner connecting rod is provided with a right speed reducer through a fastening screw, the right end of the right speed reducer is provided with a right outer connecting rod, and the right end of the right outer connecting rod is provided with a right inner shaft rod.
Preferably, a driving shaft is arranged at the front end of the driving machine, and the left inner connecting rod and the right inner connecting rod, the left speed reducer and the right speed reducer, and the left outer connecting rod and the right outer connecting rod form a bilateral symmetry structure about the center line of the driving machine.
Preferably, the left end of the left outer connecting rod is provided with a left inner shaft rod, the left inner shaft rod is sleeved in the left outer shaft rod, and a left rim is installed outside the right part of the left outer shaft rod.
Preferably, the medial surface front portion of left outer connecting rod is connected with left front mounting panel, and the medial surface rear portion of left outer connecting rod is connected with left back mounting panel to all install the bumper shock absorber on the right part of left front mounting panel and left back mounting panel, and the right-hand member of left front mounting panel and left back mounting panel all with be connected with the dead lever between the left inner connecting rod.
Preferably, the right inner shaft rod is sleeved in the right outer shaft rod, the left part of the right outer shaft rod is sleeved in the right rim, and the left outer shaft rod and the right outer shaft rod, the left inner shaft rod and the right inner shaft rod, and the left rim and the right rim are all arranged in the same structure.
Preferably, the medial surface front portion of right rim is connected with the preceding mounting panel of right side, and the medial surface rear portion of right rim is connected with the rear mounting panel of right side to all install a set of bumper shock absorber on the left portion of right front mounting panel and rear mounting panel of right side, all be connected with the dead lever between the left end and the right internal connecting rod of preceding mounting panel of right side and rear mounting panel of right side simultaneously.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the rear axle assembly of the mining dump truck is reasonable in overall structure arrangement, a driving machine is mainly arranged between a left inner connecting rod and a right inner connecting rod, a driving shaft is arranged at the front end of the driving machine, the driving shaft is conveniently used for rotating and connecting a central rotating shaft, a left speed reducer is arranged at the left end of the left inner connecting rod, a right speed reducer is arranged at the right end of the right inner connecting rod, and the left speed reducer and the right speed reducer are arranged for rotating wheels;
2. this equipment bilateral symmetry is provided with left front mounting panel and left back mounting panel around left internal connection pole, all is provided with the bumper shock absorber on the right part of left front mounting panel and left back mounting panel to and bilateral symmetry is provided with right front mounting panel and right back mounting panel around the right internal connection pole, all is provided with the bumper shock absorber on the left part of right front mounting panel and right back mounting panel, and the setting of multiunit bumper shock absorber is used for the shock attenuation to use, helps mining dump truck's automobile body more stable firm.
Drawings
FIG. 1 is a schematic front view of the structure of the present invention;
FIG. 2 is a schematic sectional view of the structure of the present invention;
fig. 3 is a schematic view of the connection structure of the shaft levers on the left and right sides of the driving machine of the structure of the present invention.
Reference numbers in the figures: 1. a left outer shaft lever; 2. a left inner shaft; 3. a left rim; 4. a left outer connecting rod; 5. a left reducer; 6. a left rear mounting plate; 7. a shock absorber; 8. fixing the rod; 9. a left inner connecting rod; 10. a right inner connecting rod; 11. a right rear mounting plate; 12. a right decelerator; 13. a right outer connecting rod; 14. a right rim; 15. a right inner shaft; 16. a right outer shaft lever; 17. a right front mounting plate; 18. a drive shaft; 19. a driver; 20. fixing a sleeve; 21. a left front mounting plate; 22. and (5) fastening the screw.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a rear axle assembly of a mining dump truck comprises a left outer shaft rod 1, a left inner shaft rod 2, a left rim 3, a left outer connecting rod 4, a left speed reducer 5, a left rear mounting plate 6, a shock absorber 7, a fixing rod 8, a left inner connecting rod 9, a right inner connecting rod 10, a right rear mounting plate 11, a right speed reducer 12, a right outer connecting rod 13, a right rim 14, a right inner shaft rod 15, a right outer shaft rod 16, a right front mounting plate 17, a driving shaft 18, a driving machine 19, a fixing sleeve 20, a left front mounting plate 21 and a fastening screw 22, wherein the driving shaft 18 is arranged at the front end of the driving machine 19, the left inner connecting rod 9, the right inner connecting rod 10, the left speed reducer 5, the right speed reducer 12, the left outer connecting rod 4 and the right outer connecting rod 13 form a left-right symmetrical structure relative to the central line of the driving machine 19, the driving machine 19 is sleeved in the fixing sleeve 20, and the fixing sleeve 20 is arranged between the left inner connecting rod 9 and the right connecting rod 10 through a plurality of fastening bolts, and the left end of the left inner connecting rod 9 is provided with a left reducer 5 through a fastening screw 22, the left end of the left reducer 5 is provided with a left outer connecting rod 4, the left end of the left outer connecting rod 4 is provided with a left inner shaft rod 2, the left inner shaft rod 2 is sleeved in the left outer shaft rod 1, the right part of the left outer shaft rod 1 is externally provided with a left rim 3, the front part of the inner side surface of the left outer connecting rod 4 is connected with a left front mounting plate 21, the rear part of the inner side surface of the left outer connecting rod 4 is connected with a left rear mounting plate 6, the right parts of the left front mounting plate 21 and the left rear mounting plate 6 are both provided with a shock absorber 7, a fixing rod 8 is connected between the right ends of the left front mounting plate 21 and the left rear mounting plate 6 and the left inner connecting rod 9, the right end of the right inner connecting rod 10 is provided with a right reducer 12 through a fastening screw 22, the right end of the right reducer 12 is provided with a right outer connecting rod 13, and the right end of the right outer connecting rod 13 is provided with a right inner shaft rod 15, the right inner shaft rod 15 cover is put in right outer shaft rod 16, and the left portion cover of right outer shaft rod 16 is put in right rim 14, and left outer shaft rod 1 and right outer shaft rod 16, left inner shaft rod 2 and right inner shaft rod 15, left rim 3 all sets up the same with the structure of right rim 14, right rim 14's medial surface front portion is connected with right front mounting panel 17, and right rim 14's medial surface rear portion is connected with right rear mounting panel 11, and all install a set of bumper shock absorber 7 on right front mounting panel 17 and the left portion of right rear mounting panel 11, all be connected with dead lever 8 between right front mounting panel 17 and the left end of right rear mounting panel 11 and the right internal connection pole 10 simultaneously.
As shown in fig. 1-3, the overall structure of the apparatus is shown, the apparatus is mainly provided with a driving machine 19 between a left inner connecting rod 9 and a right inner connecting rod 10, a driving shaft 18 is provided at the front end of the driving machine 19, so that the driving shaft 18 can be conveniently used to rotate and connect a central rotating shaft, meanwhile, a left reducer 5 is provided at the left end of the left inner connecting rod 9, a right reducer 12 is provided at the right end of the right inner connecting rod 10, and the left reducer 5 and the right reducer 12 are provided for rotating wheels;
this equipment bilateral symmetry is provided with left front mounting panel 21 and left back mounting panel 6 around left internal connection pole 9, all be provided with bumper shock absorber 7 on the right part of left front mounting panel 21 and left back mounting panel 6, and bilateral symmetry is provided with right front mounting panel 17 and right back mounting panel 11 around right internal connection pole 10, all be provided with bumper shock absorber 7 on the left part of right front mounting panel 17 and right back mounting panel 11, the setting of multiunit bumper shock absorber 7 is used for the shock attenuation to use, help mining dump truck's automobile body more stable firm.
The working principle is as follows: when the rear axle assembly of the mining dump truck is used, a left rear wheel is arranged on a left outer shaft rod 1 and a left rim 3, a right rear wheel is arranged on a right rim 14 and a right outer shaft rod 16, then a left reducer 5 is respectively used for rotating a left outer connecting rod 4 to drive a left inner shaft rod 2 to rotate the left outer shaft rod 1 so as to rotate the left rear wheel, a right reducer 12 is used for rotating a right outer connecting rod 13 to drive a right inner shaft rod 15 to rotate a right outer shaft rod 16 so as to rotate the right rear wheel, a driving machine 19 arranged between a left inner connecting rod 9 and a right inner connecting rod 10 can rotate a driving shaft 18 so as to drive a central rotating shaft to rotate through the driving shaft 18, dampers 7 are arranged at the right parts of a left front mounting plate 21 and a left rear mounting plate 6 arranged at the front side and the rear side of the left inner connecting rod 9, dampers 7 are arranged at the left parts of a right front mounting plate 17 and a right rear mounting plate 11 arranged at the front side and the rear side of the right inner connecting rod 10, the damping device is used for damping the vehicle body, and is beneficial to the stability of the mining dump truck during running. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a mining dump truck rear axle assembly, includes left inner connecting rod (9), right inner connecting rod (10) and driving machine (19), its characterized in that: the driving machine (19) is sleeved in the fixed sleeve (20), the fixed sleeve (20) is installed between the left inner connecting rod (9) and the right inner connecting rod (10) through a plurality of groups of fastening bolts, the left end of the left inner connecting rod (9) is provided with the left speed reducer (5) through a fastening screw (22), and the left end of the left speed reducer (5) is provided with the left outer connecting rod (4);
the right end of the right inner connecting rod (10) is provided with a right speed reducer (12) through a fastening screw (22), the right end of the right speed reducer (12) is provided with a right outer connecting rod (13), and the right end of the right outer connecting rod (13) is provided with a right inner shaft rod (15).
2. The rear axle assembly of the mining dump truck according to claim 1, characterized in that: the front end of the driving machine (19) is provided with a driving shaft (18), and the left inner connecting rod (9), the right inner connecting rod (10), the left speed reducer (5), the right speed reducer (12), the left outer connecting rod (4) and the right outer connecting rod (13) form a bilateral symmetry structure about the central line of the driving machine (19).
3. The rear axle assembly of the mining dump truck according to claim 1, characterized in that: the left end of the left outer connecting rod (4) is provided with a left inner shaft rod (2), the left inner shaft rod (2) is sleeved in the left outer shaft rod (1), and a left rim (3) is installed outside the right part of the left outer shaft rod (1).
4. The rear axle assembly of the mining dump truck according to claim 1, characterized in that: the medial surface front portion of left side outer connecting rod (4) is connected with left front mounting panel (21), and the medial surface rear portion of left side outer connecting rod (4) is connected with left rear mounting panel (6) to all install bumper shock absorber (7) on the right part of left front mounting panel (21) and left rear mounting panel (6), and be connected with dead lever (8) between the right-hand member of left front mounting panel (21) and left rear mounting panel (6) and left in-connection pole (9).
5. The rear axle assembly of the mining dump truck according to claim 1, characterized in that: the right inner shaft rod (15) is sleeved in the right outer shaft rod (16), the left portion of the right outer shaft rod (16) is sleeved in the right rim (14), and the left outer shaft rod (1) is identical to the right outer shaft rod (16), the left inner shaft rod (2) is identical to the right inner shaft rod (15), and the left rim (3) is identical to the right rim (14).
6. The rear axle assembly of the mining dump truck according to claim 5, characterized in that: the medial surface front portion of right rim (14) is connected with right front mounting panel (17), and the medial surface rear portion of right rim (14) is connected with right back mounting panel (11) to all install a set of bumper shock absorber (7) on the left portion of right front mounting panel (17) and right back mounting panel (11), all be connected with dead lever (8) between the left end of right front mounting panel (17) and right back mounting panel (11) and right internal connection pole (10) simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022302936.3U CN213799100U (en) | 2020-10-15 | 2020-10-15 | Rear axle assembly of mining dump truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022302936.3U CN213799100U (en) | 2020-10-15 | 2020-10-15 | Rear axle assembly of mining dump truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213799100U true CN213799100U (en) | 2021-07-27 |
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ID=76959246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022302936.3U Active CN213799100U (en) | 2020-10-15 | 2020-10-15 | Rear axle assembly of mining dump truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213799100U (en) |
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2020
- 2020-10-15 CN CN202022302936.3U patent/CN213799100U/en active Active
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