CN216101740U - Wide-body dump truck - Google Patents
Wide-body dump truck Download PDFInfo
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- CN216101740U CN216101740U CN202122590804.XU CN202122590804U CN216101740U CN 216101740 U CN216101740 U CN 216101740U CN 202122590804 U CN202122590804 U CN 202122590804U CN 216101740 U CN216101740 U CN 216101740U
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
- B60P1/04—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element
- B60P1/16—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element actuated by fluid-operated mechanisms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
- B60P1/04—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element
- B60P1/28—Tipping body constructions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D33/00—Superstructures for load-carrying vehicles
- B62D33/06—Drivers' cabs
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Vehicle Body Suspensions (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The utility model provides a wide dumper, comprising: a frame assembly; the cab assembly is arranged on the frame assembly and comprises a cab body positioned on the right side of the traveling direction of the wide dumper; the cargo box assembly is arranged on the frame assembly and is positioned behind the cab assembly, the cargo box assembly comprises a box body and a cap peak, and the cap peak extends from the box body to the cab assembly; wherein, the projection of the cab assembly on the horizontal plane is positioned inside the projection of the visor on the horizontal plane. Therefore, the wide dumper right rudder can be driven, the international market demands of countries and regions requiring right rudder driving are met, and meanwhile, the container cap peak completely covers the ceiling of the cab assembly, so that the safety of the cab assembly is improved.
Description
Technical Field
The utility model relates to the technical field of dumper equipment, in particular to a wide dumper.
Background
At present, a road type dump truck for operation in ports, wharfs or mines is generally driven by a left rudder under the limitation of road regulations and vehicle standards, is limited in use and cannot meet the market requirements of countries and regions with different international driving requirements. Meanwhile, the existing wide dumper generally adopts a short hat brim type container, the upper part of a cab cannot be protected in an all-around mode, and when the dumper is used for loading operation, falling stones easily cause damage to the cab and even casualties of drivers if the stones hit the upper part of the cab of the wide dumper.
SUMMERY OF THE UTILITY MODEL
In view of the above, the utility model provides a wide-body dump truck, which can realize right-rudder driving, meet the international market demands of countries and regions requiring right-rudder driving, and simultaneously, the container cap brim completely covers the ceiling of a cab assembly, thereby improving the safety of the cab assembly.
According to an embodiment of the first aspect of the present invention, there is provided a wide-body dump truck including: a frame assembly; the cab assembly is arranged on the frame assembly and comprises a cab body positioned on the right side of the traveling direction of the wide dumper; the cargo box assembly is arranged on the frame assembly and is positioned behind the cab assembly, the cargo box assembly comprises a box body and a cap peak, and the cap peak extends from the box body to the cab assembly; wherein, the projection of the cab assembly on the horizontal plane is positioned inside the projection of the visor on the horizontal plane.
Further, the cab assembly further includes: the suspension mounting bracket is arranged at the rear side of the cab body and connected with the frame assembly, and the suspension mounting bracket comprises a spring damping structure.
Further, the number of the suspension mounting racks is two, and the suspension mounting racks are distributed at intervals along the left and right directions.
Further, the cab assembly further includes: the cab platform is connected with the frame assembly, is positioned on the left side of the cab body and is used for placing an air filter, and wheel trims are arranged on the cab platform and the cab body oppositely; and the two mud guards are respectively connected with the cab platform and the cab body and are positioned on two sides of the frame assembly, and the shapes of the mud guards are matched with the shapes of the wheel brows.
Further, the wide-body dump truck further comprises: the axle system comprises a front axle assembly, a middle axle assembly and a rear axle assembly which are arranged on a frame assembly, wherein the front axle assembly, the middle axle assembly and the rear axle assembly respectively comprise an axle body and a movement guide mechanism, and the movement guide mechanism is connected with the axle body and the frame assembly.
Further, the motion guide mechanism includes: the two ends of the connecting rod are respectively hinged with the axle body and the frame component, and the connecting rod comprises four first connecting rods extending along the front-back direction and a second connecting rod extending along the left-right direction.
Furthermore, the frame assembly is a welding part and comprises a frame longitudinal beam, a first cross beam, a front push cross beam, a second cross beam, a lifting cross beam and a balance beam which are welded on the frame longitudinal beam at intervals from front to back, wherein the front push cross beam is hinged with a connecting rod of the front axle assembly, the second cross beam is hinged with a connecting rod of the middle axle assembly and a connecting rod of the rear axle assembly, and the lifting cross beam is connected with a hydraulic lifting system of the container assembly.
Further, the wide-body dump truck further comprises: the middle axle assembly and the rear axle assembly are installed on the frame through the hydro-pneumatic suspension system.
Further, the hydro-pneumatic suspension system includes: the middle axle oil gas suspension cylinder, the rear axle oil gas suspension cylinder, the oil pipe and the energy accumulator are arranged on the axle body, the axle body comprises a middle axle body and a rear axle body, the two ends of the middle axle oil gas suspension cylinder are respectively connected with the longitudinal beam and the middle axle body, the two ends of the rear axle oil gas suspension cylinder are respectively connected with the longitudinal beam and the rear axle body, the energy accumulator is arranged on the balance beam, the middle axle oil gas suspension cylinder and the energy accumulator are communicated through the oil pipe, and the rear axle oil gas suspension cylinder and the energy accumulator are communicated through the oil pipe.
Further, the load rating of the front axle assembly is equal to 23 to 27 tons; the rated load of the intermediate axle assembly is equal to 38 tons to 42 tons; the rear axle assembly is rated for a load equal to 38 tons to 42 tons.
The wide-body dump truck provided by the embodiment of the utility model comprises a frame assembly, a cab assembly and a cargo box assembly, wherein the cab assembly is arranged on the frame assembly and comprises a cab body positioned on the right side of the traveling direction of the wide-body dump truck, so that the right-rudder driving of the wide-body dump truck is realized, the international market demands of countries and regions requiring the right-rudder driving can be further met, the wide-body dump truck can meet the export demands, and the application range of products is expanded.
The packing box assembly is installed on the frame assembly and located behind the cab assembly, the packing box assembly comprises a box body and a cap peak, the cap peak extends towards the direction of the cab assembly from the box body, and the projection of the cab assembly on the horizontal plane is located inside the projection of the cap peak on the horizontal plane, so that the cap peak is longer, and the ceiling of the cab assembly can be completely covered. Due to the arrangement, when the wide-body dump truck carries out loading operation, the falling stone can be firstly blocked by the brim of the container assembly, the cab assembly is prevented from being directly hit by the falling stone, the personal safety of a driver is further protected, meanwhile, other parts of the cab assembly are well protected, the failure rate of a product is reduced, and the service life of the product is prolonged.
The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the utility model. Also, like reference numerals are used to refer to like parts throughout the drawings. Wherein:
fig. 1 is a schematic structural diagram of a wide-body dump truck according to an embodiment of the utility model;
FIG. 2 illustrates a schematic structural view of a cab assembly provided by an embodiment of the utility model;
FIG. 3 shows a schematic diagram of the structure from one perspective of the embodiment of FIG. 2;
FIG. 4 illustrates a schematic structural view of an axle system provided by one embodiment of the present invention;
FIG. 5 illustrates a schematic structural view of a vehicle frame assembly provided by one embodiment of the present invention;
FIG. 6 illustrates a schematic structural view of a hydro-pneumatic suspension system provided by one embodiment of the present invention;
fig. 7 illustrates a schematic view of a cargo box assembly provided by one embodiment of the present invention.
Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 7 is:
100 wide body dump truck, 110 frame assembly, 111 frame rail, 112 first cross beam, 113 push forward cross beam, 114 second cross beam, 115 lift cross beam, 116 equalizer beam, 120 cab assembly, 121 cab body, 122 suspension mount, 123 cab platform, 124 fender, 125 wheel arch, 130 cargo box assembly, 131 box, 132 visor, 140 axle system, 141 front axle assembly, 142 middle axle assembly, 143 rear axle assembly, 144 front axle body, 145 middle axle body, 146 rear axle body, 147 motion guide mechanism, 148 first link, 149 second link, 150 hydro-pneumatic suspension system, 151 middle axle hydro-pneumatic suspension cylinder, 152 rear axle hydro-pneumatic suspension cylinder, 153 oil pipe, 154 accumulator, 155 support.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings. It should be noted that the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
A wide body dump truck 100 provided according to some embodiments of the utility model is described below with reference to fig. 1 to 7.
As shown in fig. 1, 2, 3, and 7, the wide dump truck 100 according to an embodiment of the present invention includes a frame assembly 110, a cab assembly 120, and a cargo box assembly 130, where the cab assembly 120 is mounted on the frame assembly 110, and includes a cab body 121 located on the right side of the wide dump truck 100 in the traveling direction, the cargo box assembly 130 is mounted on the frame assembly 110 and located behind the cab assembly 120, the cargo box assembly 130 includes a box 131 and a visor 132, the visor 132 extends from the box 131 toward the cab assembly 120, and a projection of the cab assembly 120 on a horizontal plane is located inside a projection of the visor 132 on the horizontal plane.
As shown in fig. 2 and 3, in the wide dump truck 100 provided in the embodiment of the present invention, the cab assembly 120 includes the cab body 121 located on the right side of the driving direction of the wide dump truck 100, so that the wide dump truck 100 provided in the embodiment of the present invention is driven by the right rudder, and further can meet the international market requirements of countries and regions requiring right rudder driving, so that the wide dump truck 100 can meet the export requirements, and the application range of the product is expanded.
As shown in fig. 1 and 7, the projection of the cab assembly 120 on the horizontal plane is located inside the projection of the visor 132 on the horizontal plane, so that the visor 132 is long, and the ceiling of the cab assembly 120 can be completely covered along the vertical direction, and with such an arrangement, when the wide dump truck 100 is used for loading, the falling stones can be firstly blocked by the visor 132 of the cargo box assembly 130, so that the cab assembly 120 is prevented from being directly hit by the falling stones, the personal safety of drivers is further protected, meanwhile, other parts of the cab assembly 120 are well protected, the failure rate of products is reduced, and the service life of the products is prolonged. The front-rear direction of the wide dump truck 100 is shown by an arrow in fig. 1, and the left-right direction of the wide dump truck 100 is shown by an arrow in fig. 2.
Further, as shown in fig. 7, the visor 132 is attached to the box body 131, so that no gap is formed at the joint of the visor 132 and the box body 131, or the gap is small, and by such an arrangement, it can be avoided that the gap between the visor 132 and the box body 131 is large, so that the falling stones can be prevented from falling onto the cab assembly 120 through the gap, which causes danger, and the service life of the cab assembly 120 is further prolonged, and the personal safety of the driver is further improved.
Specifically, the visor 132 may be welded to the box body 131, and the visor 132 and the box body 131 are attached to each other through a welding surface; alternatively, the visor 132 may be fixed to the case 131 by bolts, and the connection surfaces of the two are attached to each other.
In some possible embodiments of the present invention, as shown in fig. 2 and 3, the cab assembly 120 further includes a suspension mounting bracket 122, the suspension mounting bracket 122 is disposed on a side of the cab body 121 close to the cargo box assembly 130, that is, the suspension mounting bracket 122 is disposed behind the cab body 121, and the suspension mounting bracket 122 is connected to the frame assembly 110. That is to say, cab body 121 is connected with frame subassembly 110 through suspension mounting bracket 122, because suspension mounting bracket 122 includes spring damping structure, can slow down the influence of the impact of jolting of wide body tipper 100 in the driving process to cab body 121, and then be favorable to improving driver and crew's travelling comfort, be favorable to improving driving accuracy.
Further, the number of the suspension mounts 122 is two, and the suspension mounts are spaced apart in the left-right direction. That is to say, interval distribution has two suspension mounting brackets 122 about the driver's cabin rear, and two suspension mounting brackets 122 are connected with frame subassembly 110, can reliably, stably support driver's cabin body 121, and then when the vehicle received jolt and assault, two suspension mounting brackets 122 can further improve driver's cabin body 121's stationarity, improve driver and crew's travelling comfort.
In the above embodiment, the cab assembly 120 further includes a cab platform 123 and a mudguard 124, wherein the cab platform 123 is connected to the frame assembly 110 and is located on the left side of the cab body 121, that is, the cab platform 123 and the cab body 121 are arranged side by side left and right, the cab platform 123 is used for placing an air cleaner, and it can be understood that other components meeting the requirement can be placed on the cab platform 123.
Wherein, the driver's cabin platform 123 is provided with the wheel arch 125 with the driver's cabin body 121 relatively, and the quantity of fender 124 is two, and two fenders 124 are connected with driver's cabin platform 123 and driver's cabin body 121 respectively to be located the both sides of frame subassembly 110, the shape of fender 124 and the shape phase-match of wheel arch 125 to form the installation space with the shape phase-match of tire. Specifically, the fender 124 is a front fender.
In some possible embodiments of the present disclosure, as shown in fig. 1 and 4, the wide-body dump truck 100 further includes an axle system 140, the axle system 140 includes a front axle assembly 141, a middle axle assembly 142, and a rear axle assembly 143 mounted on the frame assembly 110, each of the front axle assembly 141, the middle axle assembly 142, and the rear axle assembly 143 includes an axle body and a motion guide mechanism 147, and the motion guide mechanism 147 connects the axle body and the frame assembly 110. The integral structure formed by the front axle component 141, the middle axle component 142, the rear axle component 143 and the frame component 110 can bear the load of the vehicle, so as to meet the requirement of the wide dumper 100 on large load capacity. The normal travel of the wide dump truck 100 can be ensured by the motion guide mechanisms 147 of the front axle module 141, the middle axle module 142, and the rear axle module 143.
In the above embodiment, as shown in fig. 4, motion guide mechanism 147 includes links, both ends of which are respectively hinged to axle body and frame assembly 110, and the links include four first links 148 extending in the front-rear direction and one second link 149 extending in the left-right direction. That is, the motion guide mechanism 147 is a five-bar linkage mechanism, and the five-bar linkage mechanism is beneficial to improving the control performance of the wide dumper 100, reducing the situation of insufficient steering, and further improving the performance of the whole dumper.
Specifically, the axle main body includes a front axle body 144, a middle axle body 145, and a rear axle body 146 corresponding to the front axle assembly 141, the middle axle assembly 142, and the rear axle assembly 143 in sequence, and the number of the motion guide mechanisms 147 includes three, which are respectively hinged to the front axle body 144 and the frame assembly 110, the middle axle body 145 and the frame assembly 110, and the rear axle body 146 and the frame assembly 110.
In some possible embodiments of the present invention, as shown in fig. 5, the frame assembly 110 is a welded part, i.e. the frame assembly 110 is integrally tailored welded. Compared with the frame assembly 110 of a riveting structure adopted in the related art, the frame assembly 110 of a welding structure has stronger welding structure strength, and the bearing capacity and the service life of the frame assembly 110 are also greatly improved, so that the problem of bottle strength limited by the bearing weight of the wide dumper 100 can be effectively solved, and a solution is provided for realizing larger load of the wide dumper 100.
Further, the frame assembly 110 includes a frame longitudinal beam 111, and a first cross beam 112, a front push cross beam 113, a second cross beam 114, a lift cross beam 115, and a balance beam 116 welded to the frame longitudinal beam 111 at intervals from the front to the rear. That is to say, the first cross beam 112, the front push cross beam 113, the second cross beam 114, the lifting cross beam 115, and the balance beam 116 are distributed at intervals in the direction from the cab assembly 120 to the cargo box assembly 130, wherein the frame longitudinal beam 111 includes two longitudinal beams distributed left and right, the two longitudinal beams are welded together to form the frame longitudinal beam 111, and the first cross beam 112, the front push cross beam 113, the second cross beam 114, the lifting cross beam 115, and the balance beam 116 are welded on the frame longitudinal beam 111 in sequence to form the frame assembly 110 by integral tailor welding, that is, the structure of the frame assembly 110 is all welded and does not include a riveted structure.
The front pushing beam 113 is used to hinge with the link of the motion guiding mechanism 147 of the front axle assembly 141, and the second beam 114 is hinged with the link of the middle axle assembly 142 and the link of the rear axle assembly 143. That is, the links of motion guide 147 of intermediate axle assembly 142 are hinged to second cross member 114, and the links of motion guide 147 of rear axle assembly 143 are also hinged to second cross member 114. The lifting beam 115 is adapted to interface with a hydraulic lifting system of the cargo box assembly 130. First cross member 112 and equalizer 116 are designed primarily based on the overall mechanical structure of frame assembly 110 to provide reinforcement to further improve the strength and load carrying capacity of frame assembly 110.
In some possible implementation embodiments provided by the present invention, as shown in fig. 6, the wide-body dump truck 100 further includes an oil-gas suspension system 150, and the middle axle component 142 and the rear axle component 143 are mounted on the frame through the oil-gas suspension system 150, that is, the wide-body dump truck 100 provided by the present invention, the rear suspension system matches the oil-gas suspension form. Because the hydro-pneumatic suspension system 150 has the variable stiffness characteristic, the wide-body dump truck 100 can be ensured to have good running smoothness, particularly for construction sites and mine vehicles, the road conditions and the loading conditions are severe, and after the hydro-pneumatic suspension system is adopted, impact can be remarkably relieved, jolt is reduced, and therefore the labor conditions of a driver are improved, and the average vehicle speed is improved. Meanwhile, the hydro-pneumatic suspension system 150 has high suspension durability, so that the problems that the rear suspension system of the wide-body dump truck in the related art is easy to break and poor in bearing capacity due to the fact that a leaf spring is adopted are effectively solved, and compared with the rear suspension system of the wide-body dump truck 100 in the related art that the leaf spring is adopted, the bearing capacity and the service life of the hydro-pneumatic suspension system 150 are greatly improved.
In the above embodiment, the hydro-pneumatic suspension system 150 includes a mid-axle hydro-pneumatic suspension cylinder 151, a rear axle hydro-pneumatic suspension cylinder 152, an oil pipe 153, and an accumulator 154. The axle body comprises a middle axle body 145 and a rear axle body 146, two ends of a middle axle oil-gas suspension cylinder 151 are respectively connected with the frame longitudinal beam 111 and the middle axle body 145, two ends of a rear axle oil-gas suspension cylinder 152 are respectively connected with the frame longitudinal beam 111 and the rear axle body 146, an energy accumulator 154 is installed on the balance beam 116, the middle axle oil-gas suspension cylinder 151 and the energy accumulator 154 are communicated through an oil pipe 153, and the rear axle oil-gas suspension cylinder 152 and the energy accumulator 154 are communicated through an oil pipe 153.
Specifically, the hydro-pneumatic suspension system 150 further comprises a support 155, the support 155 is welded on the frame longitudinal beam 111, and the middle axle hydro-pneumatic suspension cylinder 151 and the rear axle hydro-pneumatic suspension cylinder 152 are connected with the support 155. Oil line 153 may be a high pressure oil line 153.
It can be understood that different variable stiffness characteristics can be obtained by changing the oil amount of the cylinder working chambers of the middle axle hydro-pneumatic suspension cylinder 151 and the rear axle hydro-pneumatic suspension cylinder 152 and the inflation pressure of the air chamber, so that the hydro-pneumatic suspension system 150 can meet the requirements of wide-body dump trucks 100 with different tonnages, and the reliability of the whole machine is ensured.
That is to say, according to the wide dump truck 100 provided by the embodiment of the present invention, since the middle axle assembly 142 and the rear axle assembly 143 are mounted on the frame through the hydro-pneumatic suspension system 150, the problems of high system failure rate and poor comfort caused by the suspension connection of the axle body and the frame assembly 110 through the leaf spring in the related art can be effectively solved, and due to the mechanical characteristics of the hydro-pneumatic suspension system 150, the requirement of the vehicle for large carrying capacity can be met, so that the carrying capacity of the entire truck is improved.
Further, the front axle assembly 141 is connected with the frame assembly 110 through an oil-gas suspension frame, so that the bearing capacity and the service life of the whole machine are further improved, and the comfort of drivers and passengers is improved.
Further, the load rating of front axle assembly 141 is equal to 23 tons to 27 tons, such as 23 tons, 24 tons, 25 tons, 26 tons, 27 tons, or other values that meet the requirements; the load rating of the mid-axle assembly 142 is equal to 38 tons to 42 tons, such as 38 tons, 39 tons, 40 tons, 41 tons, 42 tons, or other values that meet the requirements; rear axle assembly 143 has a load rating equal to 38 tons to 42 tons, such as 38 tons, 39 tons, 40 tons, 41 tons, 42 tons, or other values that meet the requirements; by the matching, the load capacity of the whole wide-body dump truck 100 can be greatly improved, and the application range of the wide-body dump truck 100 is expanded.
Specifically, the rated load of the front axle assembly 141 is equal to 25 tons, the rated load of the middle axle assembly 142 is equal to 40 tons, and the rated load of the rear axle assembly 143 is equal to 40 tons, so that the load capacity of the whole wide dumper 100 can be increased to 70 tons, and compared with the load capacity of the wide dumper in the related art which is generally lower than 60 tons, the load capacity of the whole dumper is greatly increased, and the application range of products is expanded.
In the description of the present invention, the terms "plurality" or "a plurality" refer to two or more, and unless otherwise specifically defined, the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "connected," "mounted," "secured," and the like are to be construed broadly and include, for example, fixed connections, removable connections, or integral connections; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present invention, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In the present invention, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A wide body dump truck (100), comprising:
a frame assembly (110);
a cab assembly (120) mounted on the frame assembly (110), the cab assembly including a cab body (121) located on the right side of the wide dump truck (100) in the traveling direction;
a cargo box assembly (130) mounted to the frame assembly (110) rearward of the cab assembly (120), the cargo box assembly (130) including a box (131) and a visor (132), the visor (132) extending from the box (131) in a direction of the cab assembly (120);
wherein a projection of the cab assembly (120) on a horizontal plane is located inward of a projection of the visor (132) on the horizontal plane.
2. The wide-bodied dump truck (100) according to claim 1, wherein the cab assembly (120) further comprises:
the suspension mounting frame (122) is arranged on the rear side of the cab body (121) and connected with the frame assembly (110), and the suspension mounting frame (122) comprises a spring damping structure.
3. The wide body dump truck (100) of claim 2,
the number of the suspension mounting racks (122) is two, and the suspension mounting racks are distributed at intervals along the left and right directions.
4. The wide-bodied dump truck (100) according to claim 1, wherein the cab assembly (120) further comprises:
the cab platform (123) is connected with the frame assembly (110), is positioned on the left side of the cab body (121) and is used for placing an air filter, and wheel trims (125) are oppositely arranged on the cab platform (123) and the cab body (121);
two fenders (124), respectively with cab platform (123), cab body (121) are connected, are located the both sides of frame subassembly (110), the shape of fender (124) with the shape phase-match of wheel arch (125).
5. The wide-bodied dump truck (100) according to any one of claims 1 to 4, further comprising:
an axle system (140), said axle system (140) comprising a front axle assembly (141), a middle axle assembly (142), and a rear axle assembly (143) mounted on said frame assembly (110), said front axle assembly (141), said middle axle assembly (142), and rear axle assembly (143) each comprising an axle body and a motion guiding mechanism (147), said motion guiding mechanism (147) connecting said axle body and said frame assembly (110).
6. The wide body dump truck (100) of claim 5, wherein the motion guide mechanism (147) comprises:
and connecting rods with two ends respectively hinged with the axle body and the frame assembly (110), wherein the connecting rods comprise four first connecting rods (148) extending along the front-back direction and one second connecting rod (149) extending along the left-right direction.
7. The wide body dump truck (100) of claim 6,
the frame subassembly (110) is the welding piece, including frame longeron (111), and by preceding to the welding of rear direction interval first crossbeam (112), preceding push beam (113), second crossbeam (114), lift crossbeam (115), compensating beam (116) on frame longeron (111), preceding push beam (113) with front axle subassembly (141) the connecting rod is articulated, second crossbeam (114) with well axle subassembly (142) the connecting rod rear axle subassembly (143) the connecting rod is articulated, lift crossbeam (115) with the hydraulic pressure of packing box subassembly (130) lifts the systemic connection.
8. The wide body dump truck (100) of claim 7, further comprising:
a hydro-pneumatic suspension system (150), the mid-axle assembly (142) and the rear axle assembly (143) being mounted on the frame by the hydro-pneumatic suspension system (150).
9. The wide body dump truck (100) of claim 8, wherein the hydro-pneumatic suspension system (150) comprises:
middle axle oil gas hangs jar (151), rear axle oil gas and hangs jar (152), oil pipe (153), accumulator (154), the axle body includes middle axle body (145) and rear axle body (146), the both ends of middle axle oil gas and hangs jar (151) are connected respectively solebar (111) with middle axle body (145), the both ends of rear axle oil gas and hangs jar (152) are connected respectively solebar (111) with rear axle body (146), accumulator (154) are installed on compensating beam (116), middle axle oil gas hangs jar (151) with accumulator (154) pass through oil pipe (153) intercommunication, rear axle oil gas hangs jar (152) with accumulator (154) pass through oil pipe (153) intercommunication.
10. The wide body dump truck (100) of claim 5,
-the front axle assembly (141) has a load rating equal to 23 to 27 tons;
the load rating of the mid-axle assembly (142) is equal to 38 to 42 tons;
the rear axle assembly (143) has a load rating equal to 38 to 42 tons.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122590804.XU CN216101740U (en) | 2021-10-26 | 2021-10-26 | Wide-body dump truck |
| PCT/CN2022/101134 WO2023071247A1 (en) | 2021-10-26 | 2022-06-24 | Wide-body dump truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122590804.XU CN216101740U (en) | 2021-10-26 | 2021-10-26 | Wide-body dump truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216101740U true CN216101740U (en) | 2022-03-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122590804.XU Active CN216101740U (en) | 2021-10-26 | 2021-10-26 | Wide-body dump truck |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN216101740U (en) |
| WO (1) | WO2023071247A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115158461A (en) * | 2022-07-28 | 2022-10-11 | 中冶京诚（湘潭）矿山装备有限公司 | Mining dump truck frame and mining dump truck |
| WO2023071247A1 (en) * | 2021-10-26 | 2023-05-04 | 三一重型装备有限公司 | Wide-body dump truck |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4090019B2 (en) * | 2002-05-17 | 2008-05-28 | 株式会社小松製作所 | Easy vehicle assembly |
| JP5785504B2 (en) * | 2012-02-07 | 2015-09-30 | 日立建機株式会社 | Transport vehicle |
| CN105438044B (en) * | 2014-12-24 | 2017-07-11 | 陕西同力重工股份有限公司 | A kind of off-highway wide dumper of a11wheel drive |
| CN207000609U (en) * | 2017-07-14 | 2018-02-13 | 徐州徐工矿山机械有限公司 | Quarry tipper protects brim structure and vehicle |
| CN109131565A (en) * | 2018-09-06 | 2019-01-04 | 陕西同力重工股份有限公司 | Off-highway wide dumper |
| CN113352825B (en) * | 2021-07-23 | 2022-05-10 | 航天重型工程装备有限公司 | Heavy vehicle with all-oil-gas spring suspension and rigid wide-body dumper |
| CN216101740U (en) * | 2021-10-26 | 2022-03-22 | 三一重型装备有限公司 | Wide-body dump truck |
-
2021
- 2021-10-26 CN CN202122590804.XU patent/CN216101740U/en active Active
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2022
- 2022-06-24 WO PCT/CN2022/101134 patent/WO2023071247A1/en unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023071247A1 (en) * | 2021-10-26 | 2023-05-04 | 三一重型装备有限公司 | Wide-body dump truck |
| CN115158461A (en) * | 2022-07-28 | 2022-10-11 | 中冶京诚（湘潭）矿山装备有限公司 | Mining dump truck frame and mining dump truck |
| CN115158461B (en) * | 2022-07-28 | 2023-06-23 | 中冶京诚（湘潭）矿山装备有限公司 | Mining dump truck frame and mining dump truck |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023071247A1 (en) | 2023-05-04 |
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