CN112977036A - Articulated dump truck power transmission suspension system platform - Google Patents
Articulated dump truck power transmission suspension system platform Download PDFInfo
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- CN112977036A CN112977036A CN202110199334.6A CN202110199334A CN112977036A CN 112977036 A CN112977036 A CN 112977036A CN 202110199334 A CN202110199334 A CN 202110199334A CN 112977036 A CN112977036 A CN 112977036A
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- Prior art keywords
- engine
- support
- plate
- power transmission
- radiator
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K5/00—Arrangement or mounting of internal-combustion or jet-propulsion units
- B60K5/12—Arrangement of engine supports
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K11/00—Arrangement in connection with cooling of propulsion units
- B60K11/02—Arrangement in connection with cooling of propulsion units with liquid cooling
- B60K11/04—Arrangement or mounting of radiators, radiator shutters, or radiator blinds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
- B60K17/06—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of change-speed gearing
- B60K17/08—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of change-speed gearing of mechanical type
Abstract
The invention discloses a power transmission suspension system platform of a hinged dumper, which comprises a power transmission system, a suspension system and a rack, wherein the power transmission system is connected with the power transmission suspension system; the power transmission system comprises a radiator, an engine and a gearbox; the suspension system comprises a plurality of brackets, a plurality of coupling brackets, a plurality of fastening assemblies and a plurality of shock absorber assemblies; the frame comprises a plurality of supports; the power transmission system is arranged on the rack through a suspension system; when the engine, the gearbox and the radiator of the power transmission system are of a determined single type, the engine, the gearbox and the radiator are mounted on a support of the frame through a bracket, a fastening component and a shock absorber component of the suspension system; when the engine, the gearbox and the radiator of the power transmission system are of different models, different connecting frames and brackets in the suspension system are matched with the frame, the configuration of the frame corresponding to diversified power transmission systems is unchanged, a power transmission suspension system platform of the articulated dump truck is formed, and the investment of manpower, material resources and financial resources is greatly reduced.
Description
Technical Field
The invention relates to a power transmission suspension system platform of an articulated dump truck, and belongs to the technical field of articulated dump trucks.
Background
The power transmission system of the hinged dumper is arranged on the frame through a suspension system.
When the price and function requirements of the articulated dump truck in the market are different, designated requirements also exist, so that the articulated dump truck with the same load level has different specifications and models of an engine, a gearbox and a radiator of a power transmission system and different manufacturers, and therefore the installation position, the size and the requirements of the power transmission system are different.
For the difference, different supports and different racks are adopted to match with the support.
The invention adopts the same frame, adopts different connecting frames and supports to match with the same frame, and forms the articulated dump truck power transmission suspension system platform by the configuration of the unchanged frame corresponding to diversified power transmission systems.
Disclosure of Invention
Aiming at the situation that the same frame is matched with different power transmission systems, the invention provides a power transmission suspension system platform of a hinged dumper, which adopts different connecting frames and brackets to be matched with the same frame, and adopts the configuration of the unchanged frame corresponding to diversified power transmission systems.
The invention is realized according to the following technical scheme:
articulated formula tipper power transmission suspension system platform includes:
the power transmission system comprises a radiator, an engine and a gearbox;
a suspension system comprising a plurality of brackets, a plurality of coupling brackets, a plurality of fastening assemblies, and a plurality of shock absorber assemblies;
a frame comprising a plurality of supports;
the power transmission system is arranged on the rack through a suspension system;
when the engine, the gearbox and the radiator of the power transmission system are of a determined single type, the engine, the gearbox and the radiator are mounted on a support of the frame through a bracket, a fastening component and a shock absorber component of the suspension system;
when the engine, the gearbox and the radiator of the power transmission system are of different models, different connecting frames and brackets in the suspension system are matched with the rack, so that the configuration of the power transmission system which is unchanged and diversified corresponding to the rack is realized.
Further, the plurality of brackets are divided into a rear bracket and a front bracket; the supports are divided into an engine rear support, an engine front support and a radiator support; the connecting body of the engine and the gearbox is arranged on a rear support of the engine through a rear bracket; the connecting body of the engine and the gearbox is arranged on a front support of the engine through a front support; the heat sink is mounted on a heat sink support.
Further, the rear support comprises a right rear support and a left rear support, and the right rear support and the left rear support are mirror images of each other; the right rear support and the left rear support are respectively composed of a mounting plate, a ribbed plate, a cushion block and a support plate; the mounting plate is welded on the back of the support plate and is arranged in a vertical mode, and the mounting plate is used for being connected with the damper assembly; a ribbed plate is welded at the joint of the mounting plate and the support plate; the cushion block is welded in front of the support plate, and the support plate and the cushion block are used for being connected with an engine.
Further, the front support comprises a right front support and a left front support which are mirror images of each other; the left front bracket is composed of a left bending mounting plate and a rib plate; the right front bracket is composed of a right bending mounting plate and a rib plate, and the right bending mounting plate is also provided with an obstacle avoidance hole; one end of the left and right bending mounting plates is connected with the damper assembly, and the other end of the left and right bending mounting plates is connected with the engine.
Further, the plurality of coupling brackets includes two heat sink coupling brackets; the radiator is arranged on the radiator left support and the radiator right support through two radiator connecting frames.
Further, the radiator connecting frame is composed of a U-shaped bending plate, a round base plate and a mounting plate; the U-shaped bending plate and the mounting plate are welded to form a rectangular frame, and the round base plate is welded on the U-shaped bending plate; the mounting plate is connected with the radiator support, and the damper assembly is mounted in the round base plate.
Further, the plurality of coupling brackets includes a rear coupling bracket; the connecting body of the engine and the gearbox is arranged on the rear support of the engine through the rear bracket and the rear connecting bracket.
Further, the rear connecting frame comprises a right rear connecting frame and a left rear connecting frame which are mirror images; the right rear connecting frame and the left rear connecting frame are respectively composed of a mounting plate, a supporting plate, a base plate and a ribbed plate; the mounting plate and the support plate are welded to form a rectangular frame, the ribbed plate is welded in the rectangular frame, and the backing plate is welded on the support plate; the mounting panel links to each other with the support behind the engine, and the bumper shock absorber subassembly is installed in the backing plate.
Further, the plurality of coupling brackets includes a front coupling bracket; and the connecting body of the engine and the gearbox is arranged on the right front support of the engine through the front bracket and the front connecting frame.
Further, the front connecting frame comprises a right front connecting frame and a left front connecting frame which are mirror images; the right front connecting frame and the left front connecting frame are respectively composed of a bending plate, a rib plate and a base plate; the base plate is welded at the front part of the bending plate, and the rib plate is welded on the bending plate; the bending plate is connected with a front support of the engine, and the damper assembly is installed in the base plate.
Further, the gearbox is integrally coupled with the engine; the radiator is independent of the coupling body of the engine and the gearbox; the engine is provided with a fan and a main shaft, the radiator is provided with a fan cover, and the gearbox is provided with a central shaft; the fan cover of the radiator is coaxial with the center of a fan of the engine; the central shaft of the gearbox is coaxial with the main shaft of the engine, and the two coaxiality are both positioned on the vertical symmetrical central plane.
The invention has the beneficial effects that:
the articulated dump truck power transmission suspension system platform is formed by matching different connecting frames and supports with the unchanged frame and corresponding to diversified power transmission system configurations, so that the investment of manpower, material resources and financial resources is greatly reduced.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without limiting the invention to the right. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
In the drawings:
FIG. 1 is a schematic view of the articulated dump truck power transmission suspension system platform assembly according to the present invention;
FIG. 2 is a schematic representation of the overall assembly of the powertrain system of the present invention;
FIG. 3 is a schematic view of the overall assembly of the suspension system of the present invention (including the bracket and the attachment bracket);
FIG. 4 is a schematic illustration of an engine rear bracket according to the present disclosure;
FIG. 5 is a schematic diagram showing details of the design of the support plate of the present invention;
FIG. 6 is a schematic view of a rear hitch of the present invention;
FIG. 7 is a schematic illustration of an engine front mount according to the present disclosure;
FIG. 8 is a schematic view of a front hitch of the present invention;
FIG. 9 is a schematic view of a heat sink attachment bracket according to the present invention;
FIG. 10 is a schematic view of a gantry of the present invention;
figure 11 is a schematic view of the overall assembly of the suspension system of the present invention (bracket only).
The attached drawings are as follows: 1, a power transmission system; 2, a suspension system; 3, a frame; 1-1, a heat sink; 1-2, an engine; 1-3, a gearbox; 2-1, right rear support; 2-2, a right rear connecting frame; 2-3, a left rear support; 2-4, a left rear connecting frame; 2-5, right front connecting frame; 2-6, right front bracket; 2-7, a left front connecting frame; 2-8, a left anterior support; 2-9, a radiator connecting frame; 2-10, fastening components; 2-11, a shock absorber assembly; 2-1-1, mounting a plate I; 2-1-2, rib plate I; 2-1-3, rib plate II; 2-1-4, cushion blocks; 2-1-5, a support plate I; 2-1-5-1, hoisting holes; 2-1-5-2, obstacle avoidance holes; 2-2-1, mounting a plate II; 2-2-2, a support plate II; 2-2-3, a backing plate I; 2-2-4, rib plate III; 2-5-1, bending a plate; 2-5-2, rib plate V; 2-5-3, a backing plate II; 2-5-4 of ribbed slab VI; 2-6-1, bending the mounting plate rightwards; 2-6-2 of ribbed slab IV; 2-8-1, bending the mounting plate at the left; 2-9-1, bending the plate in a U shape; 2-9-2, round backing plate; 2-9-3, mounting a plate III; 3-1, supporting the right rear part of the engine; 3-2, supporting the left rear part of the engine; 3-3, supporting the engine right front; 3-4, supporting the left front of the engine; 3-5, a radiator left support; 3-6, and the radiator is supported on the right side.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate it by a person skilled in the art with reference to specific embodiments.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used for illustrating the present invention and are not intended to limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1, the articulated dump truck power transmission suspension system platform comprises three component systems, namely a power transmission system 1, a suspension system 2 and a frame 3; wherein the drivetrain 1 is mounted to the frame 3 by means of a suspension system 2 and the three component systems have a common vertical centre plane of symmetry.
As shown in fig. 2, the power train 1 includes a radiator 1-1, an engine 1-2, and a transmission 1-3. Wherein the gearbox 1-3 is connected with the engine 1-2 into a whole; the radiator 1-1 is independent of the coupling body of the engine 1-2 and the gearbox 1-3.
The engine 1-2 is provided with a fan and a main shaft, the radiator 1-1 is provided with a fan cover, and the gearbox 1-3 is provided with a central shaft; the fan cover of the radiator 1-1 is coaxial with the center of a fan of the engine 1-2; the central shaft of the gearbox 1-3 is coaxial with the main shaft of the engine 1-2, and the two coaxialities are both positioned on a vertical symmetrical central plane.
As shown in FIG. 3, the suspension system 2 includes a plurality of brackets, a plurality of coupling brackets, a plurality of fastening assemblies 2-10, and a plurality of shock absorber assemblies 2-11.
It should be noted that specifications and models of a radiator 1-1, an engine 1-2 and a gearbox 1-3 of a power transmission system 1 of the articulated dump truck with the same load level respectively change.
When the radiator 1-1, the engine 1-2 and the gearbox 1-3 of the power transmission system 1 are of a certain single type, they are mounted on the frame 3 by means of the brackets, the fastening assemblies 2-10 and the shock absorber assemblies 2-11 of the suspension system 2, according to the mounting positions, dimensions and requirements of the radiator 1-1, the engine 1-2 and the gearbox 1-3.
When the price and function requirements of the articulated dump truck in the market are different, designated requirements exist, so that the articulated dump truck with the same load level has different specifications and models of a radiator 1-1, an engine 1-2 and a gearbox 1-3 of a power transmission system and different manufacturers, and therefore the installation position, the size and the requirements of the power transmission system are different. The invention adopts the same frame, adopts different connecting frames and supports to match with the same frame, and forms the articulated dump truck power transmission suspension system platform by the configuration of the unchanged frame corresponding to diversified power transmission systems.
With continued reference to FIG. 3, the suspension system 2 includes a right rear bracket 2-1, a right rear link 2-2, a left rear bracket 2-3, a left rear link 2-4, a right front link 2-5, a right front bracket 2-6, a left front link 2-7, a left front bracket 2-8, a radiator link 2-9, a fastening assembly 2-10, and a shock absorber assembly 2-11.
Wherein the right rear bracket 2-1, the right rear connecting bracket 2-2, the left rear bracket 2-3 and the left rear connecting bracket 2-4 form a rear support of the suspension system 2; the front support of the suspension system 2 is composed of a right front connecting frame 2-5, a right front support 2-6, a left front connecting frame 2-7 and a left front support 2-8.
The radiator attachment frames 2-9 are radiator supports of the suspension system 2, and are two pieces, one on each of the left and right.
It should be noted that the left and right brackets and the connecting frame are symmetrically arranged on two sides of the vertical symmetry center plane.
As shown in FIG. 10, the frame 3 includes an engine right rear support 3-1, an engine left rear support 3-2, an engine right front support 3-3, an engine left front support 3-4, a radiator left support 3-5, and a radiator right support 3-6.
It should be noted that the left and right supports are symmetrically arranged on both sides of the vertical center plane of symmetry.
With continued reference to fig. 1, 2, and 3, the right rear bracket 2-1, the right rear link 2-2, the left rear bracket 2-3, the left rear link 2-4, the right front bracket 2-6, the right front link 2-5, the left front bracket 2-8, the left front link 2-7, and the radiator link 2-9, as well as the fastener assembly 2-10 and the damper assembly 2-11, all vary depending on any of the components of the radiator 1-1, the engine 1-2, and the transmission 1-3 of the power train 1, and the right rear link 2-2 and the left rear link 2-4, the right front link 2-5, and the left front link 2-7, and the pair of radiator links 2-9 are optional as needed.
The following gives the following suspension system configuration when the engine, gearbox and radiator of the driveline are of a certain single type selection:
as shown in fig. 11, without the right rear link 2-2, the left rear link 2-4, the right front link 2-5, the left front link 2-7 and the radiator link 2-9, applying the fastening assembly 2-10 and the damper assembly 2-11 respectively would:
1. a connecting body of an engine 1-2 and a gearbox 1-3 of the power transmission system 1 is arranged on a right rear support 3-1 of the engine of the frame 3 through a right rear bracket 2-1;
2. a connecting body of an engine 1-2 and a gearbox 1-3 of the power transmission system 1 is arranged on a left rear support 3-2 of the engine of the frame 3 through a left rear support 2-3;
3. a connecting body of an engine 1-2 and a gearbox 1-3 of the power transmission system 1 is arranged on a right front support 3-3 of the engine of the frame 3 through a right front bracket 2-6;
4. a connecting body of an engine 1-2 and a gearbox 1-3 of the power transmission system 1 is arranged on a left front support 3-4 of the engine of the frame 3 through a left front bracket 2-8;
5. the radiator 1-1 of the power transmission system 1 is arranged on a radiator left support 3-5 and a radiator right support 3-6 of the frame 3.
It should be noted that, with continued reference to fig. 10, the engine right rear support 3-1, the engine left rear support 3-2, the engine right front support 3-3, the engine left front support 3-4, the radiator left support 3-5 and the radiator right support 3-6 are all provided with a damper assembly mounting hole for mounting the damper assembly 2-11, and the right rear support 2-1, the left rear support 2-3, the right front support 2-6 and the left front support 2-8 are all mounted on the corresponding damper assembly 2-11 through the fastening assembly 2-10.
The following gives the following suspension system configuration when the engine, gearbox and radiator of the driveline are of different types:
the first embodiment is as follows:
applying the fastening components 2-10 and the damper components 2-11 respectively will:
1. a connecting body of an engine 1-2 and a gearbox 1-3 of the power transmission system 1 is arranged on a right rear support 3-1 of the engine of the frame 3 through a right rear support 2-1 and a right rear connecting frame 2-2;
2. a connecting body of an engine 1-2 and a gearbox 1-3 of the power transmission system 1 is arranged on a left rear support 3-2 of the engine of the frame 3 through a left rear support 2-3 and a left rear connecting frame 2-4;
3. a connecting body of an engine 1-2 and a gearbox 1-3 of the power transmission system 1 is arranged on a right front support 3-3 of the engine of the frame 3 through a right front bracket 2-6 and a right front connecting bracket 2-5;
4. a connecting body of an engine 1-2 and a gearbox 1-3 of the power transmission system 1 is arranged on a left front support 3-4 of the engine of the frame 3 through a left front support 2-8 and a left front connecting frame 2-7;
5. the radiator 1-1 of the power transmission system 1 is respectively arranged on the left radiator support 3-5 and the right radiator support 3-6 of the frame 3 through two radiator connecting frames 2-9.
Example two:
applying the fastening components 2-10 and the damper components 2-11 respectively will:
1. a connecting body of an engine 1-2 and a gearbox 1-3 of the power transmission system 1 is arranged on a right rear support 3-1 of the engine of the frame 3 through a right rear bracket 2-1;
2. a connecting body of an engine 1-2 and a gearbox 1-3 of the power transmission system 1 is arranged on a left rear support 3-2 of the engine of the frame 3 through a left rear support 2-3;
3. a connecting body of an engine 1-2 and a gearbox 1-3 of the power transmission system 1 is arranged on a right front support 3-3 of the engine of the frame 3 through a right front bracket 2-6;
4. a connecting body of an engine 1-2 and a gearbox 1-3 of the power transmission system 1 is arranged on a left front support 3-4 of the engine of the frame 3 through a left front bracket 2-8;
5. the radiator 1-1 of the power transmission system 1 is respectively arranged on the left radiator support 3-5 and the right radiator support 3-6 of the frame 3 through two radiator connecting frames 2-9.
Example three:
applying the fastening components 2-10 and the damper components 2-11 respectively will:
1. a connecting body of an engine 1-2 and a gearbox 1-3 of the power transmission system 1 is arranged on a right rear support 3-1 of the engine of the frame 3 through a right rear support 2-1 and a right rear connecting frame 2-2;
2. a connecting body of an engine 1-2 and a gearbox 1-3 of the power transmission system 1 is arranged on a left rear support 3-2 of the engine of the frame 3 through a left rear support 2-3 and a left rear connecting frame 2-4;
3. a connecting body of an engine 1-2 and a gearbox 1-3 of the power transmission system 1 is arranged on a right front support 3-3 of the engine of the frame 3 through a right front bracket 2-6;
4. a connecting body of an engine 1-2 and a gearbox 1-3 of the power transmission system 1 is arranged on a left front support 3-4 of the engine of the frame 3 through a left front bracket 2-8;
5. the radiator 1-1 of the power transmission system 1 is arranged on a radiator left support 3-5 and a radiator right support 3-6 of the frame 3.
Example four:
1. a connecting body of an engine 1-2 and a gearbox 1-3 of the power transmission system 1 is arranged on a right rear support 3-1 of the engine of the frame 3 through a right rear bracket 2-1;
2. a connecting body of an engine 1-2 and a gearbox 1-3 of the power transmission system 1 is arranged on a left rear support 3-2 of the engine of the frame 3 through a left rear support 2-3;
3. a connecting body of an engine 1-2 and a gearbox 1-3 of the power transmission system 1 is arranged on a right front support 3-3 of the engine of the frame 3 through a right front bracket 2-6 and a right front connecting bracket 2-5;
4. a connecting body of an engine 1-2 and a gearbox 1-3 of the power transmission system 1 is arranged on a left front support 3-4 of the engine of the frame 3 through a left front support 2-8 and a left front connecting frame 2-7;
5. the radiator 1-1 of the power transmission system 1 is arranged on a radiator left support 3-5 and a radiator right support 3-6 of the frame 3.
A preferred embodiment of the above embodiment is given below with respect to the right and left rear brackets:
as shown in fig. 4, the right rear bracket 2-1 comprises a mounting plate i 2-1-1, a rib plate i 2-1-2, a rib plate ii 2-1-3, a cushion block 2-1-4 and a support plate i 2-1-5, the mounting plate i 2-1-1 is welded on the back of the support plate i 2-1-5, the mounting plate i 2-1-1 and the support plate i 2-1-5 are vertically arranged, and the mounting plate i 2-1-1 is connected with a shock absorber assembly 2-11 through a fastening assembly 2-10; a ribbed plate I2-1-2 and a ribbed plate II 2-1-3 are welded at the joint of the mounting plate I2-1-1 and the support plate I2-1-5; the cushion blocks 2-1-4 are welded in front of the support plates I2-1-5, and the support plates I2-1-5 and the cushion blocks 2-1-4 are used for being connected with an engine. The left rear support 2-3 is also composed of the parts, but the positions of the parts are mirror images of the right rear support 2-1 relative to the vertical symmetry center plane, so that the existing parts are utilized to the maximum extent, the number of the parts is reduced, the processing procedures are simplified, and the processing cost is reduced.
It should be noted that the right rear frame 2-1 and the left rear frame 2-3 are not limited to the above structure, and may be changed according to actual requirements.
A preferred embodiment of the above embodiment with respect to the support plate is given below:
as shown in fig. 5, the support plate 2-1-5 is provided with two holes: hoisting holes 2-1-5-1 and obstacle avoidance holes 2-1-5-2. The hoisting hole 2-1-5-1 is used for carrying and installing the right rear bracket 2-1, and the obstacle avoidance hole 2-1-5-2 avoids the interference of the right rear bracket 2-1 with the connecting body of the engine 1-2 and the gearbox 1-3 of the power transmission system 1. Meanwhile, the hoisting hole 2-1-5-1 and the obstacle avoidance hole 2-1-5-2 become lightening holes of the support plate 2-1-5, so that the right rear support 2-1 and the left rear support 2-3 lighten properly.
It should be noted that the support plates i 2-1-5 are not limited to the above-described structure, and may be modified according to actual requirements.
A preferred embodiment of the above embodiment is given below with respect to the right and left rear attachment brackets:
as shown in figure 6, the right rear connecting frame 2-2 comprises a mounting plate II 2-2-1, a supporting plate II 2-2-2, a backing plate I2-2-3 and a rib plate III 2-2-4.
The mounting plate II 2-2-1 and the supporting plate II 2-2-2 are welded to form a rectangular frame, the rib plate III 2-2-4 is welded in the rectangular frame, and the backing plate I2-2-3 is welded on the supporting plate II 2-2-2; the mounting plate II 2-2-1 is connected with a right rear support 3-1 of the engine through a fastening assembly 2-10, and the shock absorber assembly 2-11 is mounted in the backing plate I2-2-3. The left rear connecting frame 2-4 is also composed of these parts, but the positions of the parts are mirror images of the right rear connecting frame 2-2 relative to the vertical symmetry center plane.
It should be noted that the right rear connecting frame 2-2 and the left rear connecting frame 2-4 are not limited to the above structure, and may be changed according to actual requirements.
A preferred embodiment of the above embodiment is given below with respect to the right and left front brackets:
as shown in FIG. 7, the right front bracket 2-6 comprises a right bending mounting plate 2-6-1 and a rib plate IV 2-6-2; the left front support 2-8 comprises a left bending mounting plate 2-8-1 and a rib plate IV 2-6-2. Except that the right bending mounting plate 2-6-1 is provided with an obstacle avoidance hole, the positions of the parts are relative to the vertical symmetrical center plane, and the right front bracket 2-6 and the left front bracket 2-8 are mirror images. One end of the left and right bending mounting plates is connected with the shock absorber assembly 2-11 through the fastening assembly 2-10, and the other end is connected with the engine.
It should be noted that the right front frame 2-6 and the left front frame 2-8 are not limited to the above structure, and may be changed according to actual requirements.
A preferred embodiment of the above embodiment is given below with respect to the right and left front attachment brackets:
as shown in FIG. 8, the right front connecting frame 2-5 comprises a bending plate 2-5-1, a ribbed plate V2-5-2, a backing plate II 2-5-3 and a ribbed plate VI 2-5-4; the bending plate 2-5-1 is connected with a right front support 3-3 of the engine through a fastening assembly 2-10, and a shock absorber assembly 2-11 is arranged in the backing plate II 2-5-3. The left front link 2-7 is also composed of these parts, but the position of the parts is a mirror image of the right front link 2-5 with respect to the vertical centre plane of symmetry.
It should be noted that the right front connecting frame 2-5 and the left front connecting frame 2-7 are not limited to the above structure, and may be changed according to actual requirements.
A preferred embodiment of the above embodiment with respect to the radiator attachment frame is given below:
as shown in FIG. 9, the radiator connecting frame 2-9 comprises a U-shaped bending plate 2-9-1, a round cushion plate 2-9-2 and a mounting plate III 2-9-3. The U-shaped bending plate 2-9-1 and the mounting plate III 2-9-3 are welded to form a rectangular frame, and the round backing plate 2-9-2 is welded on the U-shaped bending plate 2-9-1; the mounting plate III 2-9-3 is connected with the radiator left support 3-5 and the radiator right support 3-6 through fastener assemblies 2-10, and the shock absorber assemblies 2-11 are mounted in the round cushion plates 2-9-2.
It should be noted that the radiator coupling frames 2 to 9 are not limited to the above-mentioned structure, and may be changed according to actual requirements.
In summary, the right rear bracket, the right rear link bracket, the left rear link bracket, the right front link bracket, the left front link bracket, the radiator link bracket, the fastening assembly and the shock absorber assembly all differ depending on any one of the components of the radiator, the engine and the transmission of the power train, and the right rear link bracket and the left rear link bracket, the right front link bracket and the left front link bracket, and the pair of radiator link brackets are optional as required. The articulated dump truck power transmission suspension system platform is formed by matching different connecting frames and supports with the unchanged frame and corresponding to diversified power transmission system configurations, so that the investment of manpower, material resources and financial resources is greatly reduced.
In the description provided herein, numerous specific details are set forth. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
Furthermore, those skilled in the art will appreciate that while some embodiments described herein include some features included in other embodiments, rather than others, combinations of features of different embodiments are also meant to be within the scope of the invention and form different embodiments. For example, in the above embodiments, those skilled in the art can use the combination according to the known technical solutions and technical problems to be solved by the present application.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (11)
1. Articulated formula tipper power transmission suspension system platform, its characterized in that includes:
the power transmission system comprises a radiator, an engine and a gearbox;
a suspension system comprising a plurality of brackets, a plurality of coupling brackets, a plurality of fastening assemblies, and a plurality of shock absorber assemblies;
a frame comprising a plurality of supports;
the power transmission system is arranged on the rack through a suspension system;
when the engine, the gearbox and the radiator of the power transmission system are of a determined single type, the engine, the gearbox and the radiator are mounted on a support of the frame through a bracket, a fastening component and a shock absorber component of the suspension system;
when the engine, the gearbox and the radiator of the power transmission system are of different models, different connecting frames and brackets in the suspension system are matched with the rack, so that the configuration of the power transmission system which is unchanged and diversified corresponding to the rack is realized.
2. The articulated dump truck power transmission suspension system platform of claim 1, wherein:
the plurality of brackets are divided into a rear bracket and a front bracket;
the supports are divided into an engine rear support, an engine front support and a radiator support;
the connecting body of the engine and the gearbox is arranged on a rear support of the engine through a rear bracket;
the connecting body of the engine and the gearbox is arranged on a front support of the engine through a front support;
the heat sink is mounted on a heat sink support.
3. The articulated dump truck power transmission suspension system platform of claim 2, wherein:
the rear support comprises a right rear support and a left rear support which are mirror images of each other;
the right rear support and the left rear support are respectively composed of a mounting plate, a ribbed plate, a cushion block and a support plate;
the mounting plate is welded on the back of the support plate and is arranged in a vertical mode, and the mounting plate is used for being connected with the damper assembly;
a ribbed plate is welded at the joint of the mounting plate and the support plate;
the cushion block is welded in front of the support plate, and the support plate and the cushion block are used for being connected with an engine.
4. The articulated dump truck power transmission suspension system platform of claim 2, wherein:
the front support comprises a right front support and a left front support which are mirror images of each other;
the left front bracket is composed of a left bending mounting plate and a rib plate;
the right front bracket is composed of a right bending mounting plate and a rib plate, and the right bending mounting plate is also provided with an obstacle avoidance hole;
one end of the left and right bending mounting plates is connected with the damper assembly, and the other end of the left and right bending mounting plates is connected with the engine.
5. The articulated dump truck power transmission suspension system platform of claim 2, wherein:
the plurality of coupling brackets includes two heat sink coupling brackets;
the radiator is arranged on the radiator left support and the radiator right support through two radiator connecting frames.
6. The articulated dump truck power transmission suspension system platform of claim 5, wherein:
the radiator connecting frame is composed of a U-shaped bending plate, a round base plate and a mounting plate;
the U-shaped bending plate and the mounting plate are welded to form a rectangular frame, and the round base plate is welded on the U-shaped bending plate;
the mounting plate is connected with the radiator support, and the damper assembly is mounted in the round base plate.
7. The articulated dump truck power transmission suspension system platform of claim 2, wherein:
the plurality of coupling brackets includes a rear coupling bracket;
the connecting body of the engine and the gearbox is arranged on the rear support of the engine through the rear bracket and the rear connecting bracket.
8. The articulated dump truck power transmission suspension system platform of claim 7, wherein:
the rear connecting frame comprises a right rear connecting frame and a left rear connecting frame which are mirror images;
the right rear connecting frame and the left rear connecting frame are respectively composed of a mounting plate, a supporting plate, a base plate and a ribbed plate;
the mounting plate and the support plate are welded to form a rectangular frame, the ribbed plate is welded in the rectangular frame, and the backing plate is welded on the support plate;
the mounting panel links to each other with the support behind the engine, and the bumper shock absorber subassembly is installed in the backing plate.
9. The articulated dump truck power transmission suspension system platform of claim 2, wherein:
the plurality of coupling brackets includes a front coupling bracket;
and the connecting body of the engine and the gearbox is arranged on the right front support of the engine through the front bracket and the front connecting frame.
10. The articulated dump truck power transmission suspension system platform of claim 9, wherein:
the front connecting frame comprises a right front connecting frame and a left front connecting frame which are mirror images;
the right front connecting frame and the left front connecting frame are respectively composed of a bending plate, a rib plate and a base plate;
the base plate is welded at the front part of the bending plate, and the rib plate is welded on the bending plate;
the bending plate is connected with a front support of the engine, and the damper assembly is installed in the base plate.
11. The articulated dump truck power transmission suspension system platform of claim 1, wherein:
the gearbox is connected with the engine into a whole; the radiator is independent of the coupling body of the engine and the gearbox;
the engine is provided with a fan and a main shaft, the radiator is provided with a fan cover, and the gearbox is provided with a central shaft;
the fan cover of the radiator is coaxial with the center of a fan of the engine; the central shaft of the gearbox is coaxial with the main shaft of the engine, and the two coaxiality are both positioned on the vertical symmetrical central plane.
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| CN202110199334.6A CN112977036B (en) | 2021-02-23 | 2021-02-23 | Articulated dump truck power transmission suspension system platform |
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| CN202110199334.6A CN112977036B (en) | 2021-02-23 | 2021-02-23 | Articulated dump truck power transmission suspension system platform |
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| CN112977036B CN112977036B (en) | 2022-04-05 |
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| GB501083A (en) * | 1937-11-12 | 1939-02-21 | Terence Gordon Hare | Improvements in and relating to engine suspensions for motor vehicles |
| CN204432383U (en) * | 2014-12-24 | 2015-07-01 | 陕西同力重工股份有限公司 | A kind of suspending mechanism of quarry tipper change speed gear box |
| CN106494209A (en) * | 2015-09-07 | 2017-03-15 | 十堰市先驰汽车车架有限公司 | A kind of light bus suspension structure of engine |
| CN108725170A (en) * | 2018-05-28 | 2018-11-02 | 安徽江淮汽车集团股份有限公司 | A kind of powertrain mounting system |
| CN211106927U (en) * | 2019-11-05 | 2020-07-28 | 安百拓（南京）建筑矿山设备有限公司 | Combined engine suspension structure and mining machinery vehicle |
| CN212073661U (en) * | 2020-03-18 | 2020-12-04 | 临工集团济南重机有限公司 | Suspension arrangement structure of power system of mining dump truck |
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2021
- 2021-02-23 CN CN202110199334.6A patent/CN112977036B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB501083A (en) * | 1937-11-12 | 1939-02-21 | Terence Gordon Hare | Improvements in and relating to engine suspensions for motor vehicles |
| CN204432383U (en) * | 2014-12-24 | 2015-07-01 | 陕西同力重工股份有限公司 | A kind of suspending mechanism of quarry tipper change speed gear box |
| CN106494209A (en) * | 2015-09-07 | 2017-03-15 | 十堰市先驰汽车车架有限公司 | A kind of light bus suspension structure of engine |
| CN108725170A (en) * | 2018-05-28 | 2018-11-02 | 安徽江淮汽车集团股份有限公司 | A kind of powertrain mounting system |
| CN211106927U (en) * | 2019-11-05 | 2020-07-28 | 安百拓（南京）建筑矿山设备有限公司 | Combined engine suspension structure and mining machinery vehicle |
| CN212073661U (en) * | 2020-03-18 | 2020-12-04 | 临工集团济南重机有限公司 | Suspension arrangement structure of power system of mining dump truck |
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| CN112977036B (en) | 2022-04-05 |
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