CN217099658U

CN217099658U - Self-discharging vehicle

Info

Publication number: CN217099658U
Application number: CN202220967644.8U
Authority: CN
Inventors: 郭亚昌; 岳涛; 吴启昌; 李鹏; 杨佳亮; 曾泽泉; 李凌; 张驰
Original assignee: FAW Jiefang Automotive Co Ltd
Current assignee: FAW Jiefang Automotive Co Ltd
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-08-02
Anticipated expiration: 2032-04-25

Abstract

The utility model relates to a vehicle field discloses a tipper, arranges the booster in the right side of engine, sets up the aftertreatment ware in the right side of frame, and the distance of aftertreatment ware and booster is nearer, shortens exhaust pipe's length, and from the in-process that booster exhaust high-temperature gas got into the aftertreatment ware through exhaust pipe, high-temperature gas's temperature reduced when exhaust pipe, improved the treatment effeciency of aftertreatment ware. The air filter is a back-blowing air filter, has a self-cleaning function, and does not need to be periodically disassembled to clean the filter element; set up air cleaner in the top of aftertreatment ware, the space of make full use of aftertreatment ware top realizes arranging air cleaner and gas receiver under the unchangeable condition of frame length, can not influence arranging of other structures moreover, rationalizes air cleaner's overall arrangement, avoids increasing the wheel base because of addding air cleaner, and the tipper of being convenient for turns around, is particularly useful for places that the turn radius that permits such as building site is on the small side.

Description

Self-discharging vehicle

Technical Field

The utility model relates to a vehicle field especially relates to a tipper.

Background

In infrastructure projects such as roads and bridges, mining, real estate and the like, a dump truck plays an indispensable role, and in these infrastructure projects, dust often flies and roads are narrow. For the engine of the dump truck, the air and diesel oil provided by the engine air supply system are mixed and combusted, and the requirement on the quality of the air provided by the engine air supply system is high.

For a dump truck, a shorter vehicle wheel base is needed in a place with narrow road on a construction site where many people exist, so that the turning radius is reduced, and the vehicle can turn around conveniently. When the air filter is arranged on the chassis of the dumper, the wheelbase is longer due to the limitation of the layout of the air filter, and the dumper is inconvenient to turn around.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tipper can rationalize air cleaner's overall arrangement, reduces whole wheel base.

To achieve the purpose, the utility model adopts the following technical proposal:

a dump truck, comprising:

the frame is provided with a front axle, a middle axle and a rear axle which are used for assembling tires and are sequentially arranged from front to back;

a cab mounted above the front axle;

the engine and the supercharger are arranged right below the cab, and the supercharger is arranged on the right side of the engine;

the rear processor is positioned on the right side of the frame and is installed behind the front axle, the rear processor is arranged on an exhaust pipeline of the engine, and an inlet of the supercharger is communicated with an outlet of the rear processor through the exhaust pipeline;

the air filter is a reverse blowing type air filter, the air filter is arranged on an air inlet pipeline of the engine, and the air filter is located behind the cab and fixedly mounted above the post-processor.

As an optional technical solution of the dump truck, the dump truck further comprises:

and the air storage cylinder is used for storing high-pressure gas and is selectively communicated or disconnected with the back-blowing air inlet of the air filter.

As an optional technical solution of the above-mentioned dump truck, the dump truck further comprises:

the urea tank, the urea tank with the aftertreatment ware is located same one side of frame, urea tank fixed mounting in the rear of aftertreatment ware just is located the place ahead of gas receiver, the urea tank is used for providing urea liquid for the aftertreatment ware.

As an optional technical solution of the dump truck, the air reservoir is located between the aftertreatment device and the middle axle, and the air reservoir is located below the frame.

the air processing unit is used for providing high-pressure gas for the gas storage cylinder; the air processing unit is located below the frame and between the front axle and the middle axle, and the air processing unit is located on the left side of the air reservoir.

As an optional technical solution of the dump truck, the air reservoir is selectively communicated or disconnected with the blowback air inlet of the air filter through a first switch valve; the air processing unit is selectively communicated or disconnected with the air storage cylinder through a second switch valve.

the storage battery module is arranged behind the cab and located on the left side of the frame, and the storage battery module is used for supplying power to the starter.

the fuel tank and the battery module are positioned on the same side of the frame and behind the battery module; the air handling unit is located between the fuel tank and the air reservoir.

the fuel oil coarse filter, the fuel oil coarse filter with the fuel tank is located the same one side of frame, and is located the rear of fuel tank, and is located the middle bridge the place ahead.

the water tank, the water tank is located the right side of gas receiver, the water tank is located the urea jar with between the bridge and be close to the urea jar sets up.

The utility model has the advantages that: the utility model discloses arrange the booster in the right side of engine to set up the aftertreatment ware in the right side of frame, the distance of aftertreatment ware and booster is nearer, shortens exhaust pipe's length, and from the in-process that booster exhaust high-temperature gas got into the aftertreatment ware through exhaust pipe, high-temperature gas's temperature reduced when exhaust pipe, improved the treatment effeciency of aftertreatment ware.

The air filter is a back-blowing air filter, has a self-cleaning function, and does not need to be periodically disassembled to clean the filter element; set up air cleaner in the top of aftertreatment ware, the space of make full use of aftertreatment ware top, realize arranging air cleaner and gas receiver under the unchangeable circumstances of frame length, and can not influence arranging of other structures, avoid occupying the space of frame fore-and-aft direction because of addding the aftertreatment ware, make the service length maximize of frame, rationalize air cleaner's overall arrangement, avoid increasing the wheelbase because of addding air cleaner, the tipper of being convenient for turns around, be particularly useful for places that the turn radius that permits such as building site is on the small side.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a dump truck (with no carriage) provided by the embodiment of the invention;

fig. 2 is a side view of a dump truck (with no car) according to an embodiment of the present invention.

In the figure:

1. a frame; 11. a front axle; 12. a middle bridge; 13. a rear axle;

2. an air filter; 3. a post-processor; 4. a urea tank; 5. an air cylinder; 6. a cab; 7. a battery module; 8. an oil tank; 9. an air handling unit; 10. a fuel oil coarse filter.

Detailed Description

In order to make the technical problem solved by the present invention, the technical solution adopted by the present invention and the technical effect achieved by the present invention clearer, the technical solution of the present invention will be further explained by combining the drawings and by means of the specific implementation manner. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some but not all of the elements related to the present invention are shown in the drawings.

As shown in fig. 1 and fig. 2, the present embodiment provides a dump truck, which includes a frame 1, a cab 6, an engine, a supercharger and a starter, wherein a front axle 11, a middle axle 12 and a rear axle 13, which are used for assembling tires and are sequentially arranged from front to back, are arranged on the frame 1; the cab 6 is mounted above the front axle 11; the engine, the supercharger and the starter are all arranged under the cab 6, and the supercharger and the starter are respectively arranged on the right side and the left side of the engine.

The dump truck also comprises a post processor 3, an air filter 2 and an air storage cylinder 5, wherein the post processor 3 is positioned on the right side of the frame 1 and is installed behind the front axle 11, the post processor 3 is arranged on an exhaust pipeline of the engine, and an inlet of the supercharger is communicated with an outlet of the post processor 3 through the exhaust pipeline; air cleaner 2 is blowback formula air cleaner, and air cleaner 2 locates the intake manifold of engine, and air cleaner 2 is located the rear of driver's cabin 6, and fixed mounting is in the top of aftertreatment ware 3.

The booster is arranged on the right side of the engine in the embodiment, the postprocessor 3 is arranged on the right side of the frame 1, the distance between the postprocessor 3 and the booster is short, the length of an exhaust pipeline is shortened, high-temperature gas exhausted from the booster enters the postprocessor 3 through the exhaust pipeline, the temperature of the high-temperature gas is reduced when the high-temperature gas passes through the exhaust pipeline, and the processing efficiency of the postprocessor 3 is improved.

The air filter 2 is a back-blowing air filter and has a self-cleaning function, so that the filter element does not need to be periodically disassembled to clean the filter element; set up air cleaner 2 in aftertreatment ware 3's top, the space of make full use of aftertreatment ware 3 top, realize guaranteeing to arrange air cleaner 2 and gas receiver 5 under the unchangeable circumstances of frame 1 length, and can not influence arranging of other structures, avoid occupying the space of frame 1 front and back direction because of addding aftertreatment ware 3, make frame 1's use length maximize, rationalize air cleaner 2's overall arrangement, avoid increasing the wheel base because of addding air cleaner 2, the tipper of being convenient for is turned round, be particularly useful for places that the turn radius that permits such as building site is on the small side.

In this embodiment, the dump truck further includes an air reservoir 5, the air reservoir 5 is used for storing high-pressure gas, and the air reservoir 5 is selectively connected or disconnected with the blowback air inlet of the air filter 2. When the filter element of the air filter 2 needs to be cleaned, the switch valve is opened to communicate the air cylinder 5 with the back-blowing inlet so as to clean the filter element. And when the filter element is not required to be cleaned, the switch valve is closed.

Further, the dump truck further comprises a urea tank 4, the urea tank 4 and the post-processor 3 are located on the same side of the frame 1, the urea tank 4 is fixedly installed behind the post-processor 3 and located in front of the air storage cylinder 5, and the urea tank 4 is used for providing urea liquid for the post-processor 3. Specifically, the urea tank 4 communicates with a urea injection port of the aftertreatment device 3 through a urea line. So set up, can realize urea jar 4 and the close setting of aftertreatment ware 3, shorten the length of urea pipeline, reduced whole car cost.

Further, the air reservoir 5 is located between the postprocessor 3 and the middle axle 12, and the air reservoir 5 is located below the frame 1; the dump truck also comprises a water tank which is arranged on the right side of the air reservoir 5 and is positioned between the urea tank 4 and the middle bridge 12 and is close to the urea tank 4. So set up, make full use of frame 1 below space to leave the space on frame 1 right side in order to install the water tank, can furthest reserve the space of installation repacking for the water tank.

Further, the dump truck also comprises an air processing unit 9 for providing high-pressure air for the air cylinder 5; the air handling unit 9 is located below the frame 1 between the front axle 11 and the middle axle 12, and the air handling unit 9 is located on the left side of the air reservoir 5. So set up, can make full use of frame 1 below space, make whole car structure compacter, it is the prior art in this field to be as to the structure of air handling unit 9, and need not describe here redundantly. Specifically, the air reservoir 5 is selectively connected or disconnected with a blowback air inlet of the air filter 2 through a first switch valve; the air processing unit 9 is selectively connected to or disconnected from the air reservoir 5 by a second on-off valve. Illustratively, the first switch valve and the second switch valve are both electromagnetic switch valves.

Further, the dump truck further comprises a storage battery module 7, the storage battery module 7 is arranged behind the cab 6 and located on the left side of the frame 1, and the storage battery module 7 is used for supplying power to the starter. The storage battery module 7 and the starter are arranged on the left side of the frame 1, so that the distance between the storage battery module 7 and the starter can be shortened, a signal line for connecting the storage battery and the starter is shortened, and the cost of the whole vehicle is reduced.

Further, the dump truck also comprises a fuel tank 8, and the fuel tank 8 and the storage battery module 7 are positioned on the same side of the frame 1 and behind the storage battery module 7; an air handling unit 9 is located between the fuel tank 8 and the air reservoir 5. Specifically, an oil inlet and an oil return opening are formed in the engine, an outlet of the fuel tank 8 is connected with the oil inlet through an oil inlet pipeline, and an inlet of the fuel tank 8 is connected with the oil return opening through an oil return pipeline. So set up, can make full use of 1 left space of frame, shorten the length of advancing oil pipe way, returning oil pipe way, reduce whole car cost.

Further, the dump truck also comprises a fuel oil coarse filter 10, wherein the fuel oil coarse filter 10 and the fuel oil tank 8 are positioned on the same side of the frame 1, behind the fuel oil tank 8 and in front of the middle axle 12. So set up, can make full use of the space between 12 and the fuel tank 8 of middle bridge, shorten the wheel base of whole car.

It should be noted that, in this embodiment, the left side refers to the side where the passenger seat is located, the right side refers to the side where the passenger seat is located, the front refers to the side where the head is located, and the rear refers to the side where the tail is located.

The dump truck provided by the embodiment does not occupy the space above the frame 1 for mounting the carriage, utilizes the spaces below, on the left side and on the right side of the frame 1, and is convenient to assemble and disassemble and convenient to maintain; the dumper has reasonable and compact structure, reduces the wheel base and is suitable for places such as construction sites where the allowable turning radius is small.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. A dump truck, comprising:

the bicycle frame comprises a bicycle frame (1), wherein a front axle (11), a middle axle (12) and a rear axle (13) which are used for assembling tires and are sequentially arranged from front to back are arranged on the bicycle frame (1);

a cab (6), said cab (6) being mounted above said front axle (11);

the engine and the supercharger are arranged right below the cab (6), and the supercharger is arranged on the right side of the engine;

the rear processor (3) is positioned on the right side of the frame (1) and is installed behind the front axle (11), the rear processor (3) is arranged on an exhaust pipeline of the engine, and an inlet of the supercharger is communicated with an outlet of the rear processor (3) through the exhaust pipeline;

air cleaner (2), air cleaner (2) are blowback air cleaner, air cleaner (2) are located the intake pipe way of engine, air cleaner (2) are located the rear of driver's cabin (6), and fixed mounting in the top of aftertreatment ware (3).

2. The dump truck of claim 1, further comprising:

the air storage cylinder (5) is used for storing high-pressure gas, and the air storage cylinder (5) is selectively communicated or disconnected with a back-blowing air inlet of the air filter (2).

3. The dump truck according to claim 2, characterized by further comprising:

urea jar (4), urea jar (4) with aftertreatment ware (3) are located same one side of frame (1), urea jar (4) fixed mounting in the rear of aftertreatment ware (3) just is located the place ahead of gas receiver (5), urea jar (4) are used for doing aftertreatment ware (3) provide the urea liquid.

4. The dump truck according to claim 3, characterized in that the air reservoir (5) is located between the after-treatment device (3) and the intermediate axle (12), the air reservoir (5) being located below the frame (1).

5. The dump truck according to claim 4, characterized by further comprising:

an air handling unit (9) for providing high pressure gas to the gas reservoir (5); the air processing unit (9) is located below the frame (1) and between the front axle (11) and the middle axle (12), and the air processing unit (9) is located on the left side of the air reservoir (5).

6. The dump truck according to claim 5, characterized in that the air reservoir (5) is selectively communicated or disconnected with the blowback air inlet of the air filter (2) through a first switch valve; the air processing unit (9) is selectively communicated with or disconnected from the air cylinder (5) through a second switch valve.

7. The dump truck according to claim 5, characterized by further comprising:

the starter is arranged on the left side of the engine;

a battery module (7), the battery module (7) is arranged behind the cab (6) and is located on the left side of the frame (1), and the battery module (7) is used for supplying power to the starter.

8. The dump truck according to claim 7, characterized by further comprising:

the fuel tank (8) and the battery module (7) are positioned on the same side of the frame (1) and behind the battery module (7); the air treatment unit (9) is located between the fuel tank (8) and the air reservoir (5).

9. The dump truck according to claim 8, characterized by further comprising:

a fuel oil coarse filter (10), the fuel oil coarse filter (10) with fuel tank (8) are located the same side of frame (1), and are located the rear of fuel tank (8), and are located well bridge (12) the place ahead.

10. The dump truck according to claim 4, characterized by further comprising:

the water tank is arranged on the right side of the air storage cylinder (5), and the water tank is located between the urea tank (4) and the middle bridge (12) and close to the urea tank (4).