Super-power single-punch vehicle power system

Abstract

The invention belongs to the technical field of environmental protection equipment and discloses a super-power single-stroke vehicle power system which comprises a chassis engine and an upper engine, the chassis engine is in transmission connection with the input end of an all-in-one transfer case through a transmission assembly, and the upper engine is in transmission connection with the input end of the all-in-one transfer case through a transmission assembly. And the output end of the all-in-one transfer case is in transmission connection with the high-power high The underground pipe network flushing device has the advantages that the underground pipe network flushing effect is improved, and dangerous accidents during manual cleaning are avoided.

Description

Technical Field

[0001] The invention relates to the technical field of environmental protection equipment, in particular to an ultra-high-power single-stroke vehicle power system. Background Art

[0002] At present, most cities in China have gradually transformed from urban construction to urban operation and maintenance, especially in the maintenance of underground pipe networks. In recent years, urban waterlogging has occurred frequently, causing very large direct economic losses and seriously affecting the safety of people's lives and property. Subsequently, the state also issued relevant requirements and policies for urban drainage, and governments at all levels responded one after another. At present, the vehicles used to dredge the pipeline network are mainly single-stroke vehicles, but they are restricted by the power of the second-class chassis of urban environmental protection, which is generally below 500 horsepower, and the corresponding water pump power generally cannot exceed 400 horsepower (the flow and pressure of the water pump are relatively small). For some underground pipe networks with larger diameters, the flushing effect of conventional single-stroke vehicles is poor; it is too dangerous to dredge manually, so it is imperative to develop a single-stroke vehicle with ultra-large flow and ultra-large pressure.

[0003] In response to market demand, a single-stroke vehicle power system integrating chassis and superstructure power has been developed specifically. Summary of the invention

[0004] The present invention aims to solve the technical problems mentioned in the above background technology, and to provide an ultra-high-power single-flush vehicle power system to improve the flushing effect of underground pipe networks and avoid dangerous accidents during manual cleaning.

[0005] To achieve the above-mentioned purpose, the technical solution provided by the present invention is: an ultra-high-power single-stroke vehicle power system, including a chassis engine and a super-mounted engine, the chassis engine is connected to the input end of the all-in-one transfer case through a transmission component, the super-mounted engine is connected to the input end of the all-in-one transfer case through a transmission component, and the output end of the all-in-one transfer case is connected to a high-power high-pressure water pump.

[0006] In some embodiments, there are multiple upper mounted engines.

[0007] In some embodiments, the output end of the chassis engine is transmission connected to a full-power power take-off, the output shaft of the full-power power take-off is connected to a hydraulic oil pump A, the output pipeline of the hydraulic oil pump A is connected to a hydraulic motor A, and the output shaft of the hydraulic motor A is transmission connected to an input shaft of an all-in-one transfer case.

[0008] In some embodiments, a control valve A is provided on the output pipeline of the hydraulic oil pump A.

[0009] In some embodiments, the output shaft of the upper engine is drivingly connected to the hydraulic oil pump B, the output pipeline of the hydraulic oil pump B is connected to the hydraulic motor B, and the output shaft of the hydraulic motor B is drivingly connected to another input shaft of the all-in-one transfer case.

[0010] In some embodiments, the output pipeline of the hydraulic oil pump B is provided with a control valve B.

[0011] In some embodiments, multiple input shafts of the multi-in-one transfer case are connected to input gears via splines inside the transfer case, and the output shafts of the multi-in-one transfer case are connected to output gears via splines inside the transfer case, and multiple input gears are meshed with output gears for transmission.

[0012] Compared with the prior art, the advantages of the present invention are: 1. Through multiple power components, the input power of the ultra-high power high-pressure water pump is increased, thereby improving the flushing effect of underground pipes with larger diameters; 2. Multiple upper-mounted engines can be installed to meet the working requirements of different underground pipes.

[0013] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the framework of the power system of a single-stroke vehicle according to an embodiment of the present invention; Figure 2 A schematic diagram of an input terminal of an all-in-one transfer case according to an embodiment of the present invention; Figure 3 It is a side view of an all-in-one transfer case according to an embodiment of the present invention; Figure 4 It is a schematic diagram of the output end of the all-in-one transfer case according to an embodiment of the present invention; Figure 5 It is a schematic diagram of the internal transmission structure of the all-in-one transfer case according to an embodiment of the present invention; In the attached figure: 1. three-in-one transfer case; 2. transfer case input shaft; 3. input gear; 4. transfer case output shaft; 5. output gear. DETAILED DESCRIPTION

[0015] The present invention is described in further detail below.

[0016] In order to make the purpose, 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 in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention but are not used to limit the scope of the present invention.

[0017] Combination Figure 1 As shown, this embodiment provides an ultra-high power single-stroke vehicle power system, which is provided with two upper-mounted engines, which simultaneously input power into a three-in-one transfer case 1 with the chassis engine to provide power for an ultra-high power high-pressure water pump.

[0018] The output end of the chassis engine is connected to the full-power power take-off, the output shaft of the full-power power take-off is connected to the hydraulic oil pump A, the output pipeline of the hydraulic oil pump A is connected to the hydraulic motor A, and the output shaft of the hydraulic motor A is connected to the first transfer case input shaft 2 of the three-in-one transfer case 1. A control valve A is provided on the output pipeline of the hydraulic oil pump A.

[0019] The output shaft of the upper engine I is connected to a hydraulic oil pump B, the output pipeline of the hydraulic oil pump B is connected to a hydraulic motor B, the output pipeline of the hydraulic oil pump B is provided with a control valve B, and the output shaft of the hydraulic motor B is connected to the second transfer case input shaft 2 of the three-in-one transfer case 1.

[0020] The output shaft of the upper engine II is connected to a hydraulic oil pump C, the output pipeline of the hydraulic oil pump C is connected to a hydraulic motor C, the output pipeline of the hydraulic oil pump C is provided with a control valve C, and the output shaft of the hydraulic motor C is connected to the third transfer case input shaft 2 of the three-in-one transfer case 1. Combination Figure 2 , Figure 3 , Figure 4 , Figure 5 As shown, the three transfer case input shafts 2 of the three-in-one transfer case 1 are all connected to the input gears 3 through splines inside the transfer case, and the output shafts of the three-in-one transfer case 1 are connected to the output gears 5 through splines inside the transfer case, and the three input gears 3 are all meshed with the output gears 5 for transmission.

[0021] When the single-stroke vehicle power system of this embodiment is in use: A full-power power take-off is installed behind the chassis engine to drive the hydraulic oil pump A, which controls the hydraulic motor A through the control valve A. Similarly, the upper engine I drives the hydraulic oil pump B, which in turn controls the hydraulic motor B through the control valve B. The driving form of the hydraulic motor C is the same as that of the above-mentioned hydraulic motor B.

[0022] Hydraulic motor A, hydraulic motor B and hydraulic motor C are powered by a three-in-one transfer case (the power of the chassis engine and the superstructure engine are combined), which can drive an ultra-high-power high-pressure water pump according to working conditions.

[0023] When the power demand of the high-pressure water pump increases further, the number of engines can be increased, and then according to the number of engines, an all-in-one transfer case can be selected for power integration.

[0024] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. An ultra-high power single-stroke vehicle power system, characterized in that: It comprises a chassis engine and a superstructure engine, wherein the chassis engine is connected to the input end of an all-in-one transfer case through a transmission assembly, the superstructure engine is connected to the input end of the all-in-one transfer case through a transmission assembly, and the output end of the all-in-one transfer case is connected to a high-power high-pressure water pump.

2. The ultra-high-power single-stroke vehicle power system according to claim 1 is characterized in that: The upper mounted engine is provided in plurality.

3. The ultra-high-power single-stroke vehicle power system according to claim 1 is characterized in that: The output end of the chassis engine is transmission-connected to a full-power power take-off, the output shaft of the full-power power take-off is connected to a hydraulic oil pump A, the output pipeline of the hydraulic oil pump A is connected to a hydraulic motor A, and the output shaft of the hydraulic motor A is transmission-connected to an input shaft of an all-in-one transfer case.

4. The ultra-high-power single-stroke vehicle power system according to claim 3 is characterized in that: A control valve A is provided on the output pipeline of the hydraulic oil pump A.

5. The ultra-high-power single-stroke vehicle power system according to claim 1 is characterized in that: The output shaft of the upper engine is connected to a hydraulic oil pump B, the output pipeline of the hydraulic oil pump B is connected to a hydraulic motor B, and the output shaft of the hydraulic motor B is connected to another input shaft of the all-in-one transfer case.

6. The ultra-high-power single-stroke vehicle power system according to claim 5 is characterized in that: The output pipeline of the hydraulic oil pump B is provided with a control valve B.

7. The ultra-high power single-stroke vehicle power system according to claim 1 is characterized in that: The multiple transfer case input shafts (2) of the multi-in-one transfer case are all connected to the input gears (3) via splines inside the transfer case, the transfer case output shafts (4) of the multi-in-one transfer case are connected to the output gears (5) via splines inside the transfer case, and the multiple input gears (3) are all meshed with the output gears (5) for transmission.

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