Tunnel self-moving crushing operation machine device based on dual-power driving

Abstract

A tunnel self-moving crushing operation machine device based on dual-power driving comprises a tunnel self-moving crushing operation machine device body provided with a frame (2) and an engine power component (3), a motor power component arranged on the frame, and a control component (8) arranged between the motor power component (4) and the engine power component (3). Through the tunnel self-moving crushing operation machine device body, self-moving of the tunnel self-moving crushing operation machine device body outside a tunnel hole body is achieved through fuel power, and crushing operation in the tunnel hole body is achieved through electric power through the motor power component (4). The working modes of the motor power component (4) are switched through the control component (8), power mode switching output inside and outside a tunnel hole is achieved, and the technical problem that air pollution is generated in the tunnel hole when a diesel engine is used as driving power is solved. And the pollution phenomenon in the tunnel construction operation environment is prevented.

Description

Technical Field

[0001] The utility model relates to a tunnel self-moving crushing operation machine device, in particular to a tunnel self-moving crushing operation machine device based on dual power drive. Background Art

[0002] The tunnel self-moving crushing machine is used to crush rocks in the tunnel body, so as to speed up the construction of the tunnel. Therefore, the tunnel self-moving crushing machine device is an important engineering machinery. In the existing tunnel self-moving crushing machine devices, diesel engines are still used as driving power. There is no tunnel self-moving crushing machine device based on dual power drive. Since the diesel engine will generate smoke when working, it will cause air pollution in the tunnel body, thereby polluting the tunnel construction environment.

[0003] The utility model uses the technical feature of switching power modes inside and outside the tunnel body to effectively explore and study the technical problem of air pollution in the tunnel body when diesel engines are used as driving power.

[0004] The statements here only provide background technology related to the utility model and do not necessarily constitute prior art. The technical solution of the application of the present invention is made based on the technical briefing document provided by the applicant on January 20, 2024, which solves actual technical problems in the work process, and the existing technical problems, technical features and technical effects in the similar patent literature and background technology obtained through retrieval. Summary of the invention

[0005] The object of the utility model is a tunnel self-moving crushing operation machine device based on dual power drive.

[0006] In order to overcome the above technical shortcomings, the purpose of the utility model is to provide a tunnel self-moving crushing operation machine device based on dual power drive, thereby preventing pollution from occurring in the tunnel construction operation environment.

[0007] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: it includes a tunnel self-moving crushing machine device body with a frame and an engine power component, a motor power component arranged on the frame, and an operating component arranged between the motor power component and the engine power component.

[0008] Due to the design of the tunnel self-moving crushing operation machine device body, motor power components and operating components, the tunnel self-moving crushing operation machine device body can be self-moved outside the tunnel body by using fuel power, the motor power components can be used to perform crushing operations in the tunnel body by using electric power, and the operating components can be used to switch the working mode of the motor power components, and to switch the power mode output inside and outside the tunnel body, thereby solving the technical problem that air pollution will be generated in the tunnel body due to the use of diesel engines as driving power, thereby preventing pollution in the tunnel construction working environment.

[0009] The utility model is designed to connect a tunnel self-moving crushing machine device body, a motor power component and a control component to each other in a manner of switching power modes inside and outside a tunnel body.

[0010] The utility model is designed to connect the motor power component with the tunnel self-moving crushing operation machine device body and the operating component in a way of utilizing electric power to perform crushing operation in the tunnel body.

[0011] The utility model designs a tunnel self-moving crushing operation machine device body which is arranged to further include a mobile chassis, a support arm component and a crusher.

[0012] The technical effects of the above four technical solutions are: highlighting the technical features of switching power modes inside and outside the tunnel body, and introducing the application in the technical field of tunnel self-moving crushing operation machine device based on dual power drive.

[0013] The utility model is designed to further include a first accessory device, and the first accessory device is arranged between the operating component and the tunnel self-moving crushing operation machine device body, and the first accessory device is arranged as a spraying component.

[0014] The utility model is designed to further include a second accessory device, and the second accessory device is arranged on the tunnel self-moving crushing operation machine device body, and the second accessory device is arranged as a enclosure plate.

[0015] The technical effect of the above technical solution is that the integrated installation of other components is realized, thereby expanding the technical effect of the utility model.

[0016] The utility model is designed that a vehicle frame is arranged on a motorized chassis, an engine power component, a motor power component, a support arm component and a panel are respectively arranged on the vehicle frame, a crusher is arranged on the support arm component, a spray component is arranged between the crusher and the vehicle frame, and an operating component is arranged between the vehicle frame and the motorized chassis, the engine power component, the motor power component, the support arm component, the crusher and the spray component.

[0017] The technical effect of the above technical scheme is that the basic technical scheme of the utility model is formed by the motorized chassis, frame, engine power components, motor power components, support arm components, crusher, spray components, operating components and enclosure, which solves the technical problems of the utility model.

[0018] The utility model is designed that a motor power component is arranged as an electric hydraulic station having a hydraulic pump and a motor, a cable drum and an electric control element, and an input interface of the electric control element is arranged to be connected with an inner end of a power transmission cable located on the cable drum, an output interface of the electric control element is arranged to be connected with a motor power interface of the hydraulic pump and the motor, and the lower end face portions of the hydraulic pump and the motor, the lower end face portions of the cable drum and the lower end face portion of a cabinet having the electric control element are arranged to be connected with a vehicle frame respectively, a hydraulic output port portion of the hydraulic pump of the motor power component is arranged to be connected in a communicating manner with an operating component, the cable drum is arranged to be a cable drum having a hydraulic motor and a hydraulic port portion of the hydraulic motor of the cable drum is arranged to be connected in a communicating manner with an operating component, and the electric control element is arranged to be an electrical component.

[0019] The technical effects of the above technical solution are: realizing the application of electricity as power output high-voltage power liquid, realizing the unwinding processing of transmission cables, and realizing the safety protection of power application.

[0020] The utility model is designed that the operating component is configured as a driving component with a cab, a hydraulic valve and an electrical switch, and the hydraulic valve and the electrical switch of the operating component are arranged in the cab of the operating component, the lower end surface portion of the cab of the operating component is configured to be connected to the frame, and the electrical switch of the operating component is respectively configured to be connected to the power interface of the motor power component and the power interface of the spray component, the input port portion of the hydraulic valve of the operating component is respectively configured to be connected to the engine power component and the motor power component, and the output port portion of the hydraulic valve of the operating component is respectively configured to be connected to the motor chassis, the support arm component and the crusher.

[0021] The technical effects of the above technical solution are: realizing the control of the power application process, realizing the control of the high-pressure power liquid application process,

[0022] The utility model is designed that the motorized chassis is arranged as a crawler chassis, the upper end surface portion of the motorized chassis is arranged to be connected with a vehicle frame, and the hydraulic port portion of the motorized chassis is arranged to be connected in a communicating manner with a manipulation component.

[0023] The utility model is designed that a vehicle frame is arranged as a rectangular frame-shaped body and the front part of the lower end face of the vehicle frame is arranged to be connected to a motor chassis, the rear part of the lower end face of the vehicle frame is arranged to be connected to a spray component and the front part of the upper end face of the vehicle frame is arranged to be connected to a support arm component, the middle part of the upper end face of the vehicle frame is arranged to be connected to an engine power component and the edge of the middle part of the upper end face of the vehicle frame is arranged to be connected to a control component, the rear part of the upper end face of the vehicle frame is arranged to be connected to a motor power component and the rear edge of the upper end face of the vehicle frame is arranged to be connected to a panel.

[0024] The utility model is designed that the departure angle of the moving cargo tray composed of the motorized chassis and the frame is set to 18-22 degrees.

[0025] The utility model is designed that the engine power component is arranged as a fuel hydraulic station with a hydraulic pump and an engine, the lower end surface portion of the engine power component is arranged to be connected with a vehicle frame, and the hydraulic output port portion of the hydraulic pump of the engine power component is arranged to be connected in a communicating manner with a control component.

[0026] The technical effect of the above technical solution is: it realizes the application of fuel as a power output high-pressure power liquid and realizes stable movement performance in the tunnel body.

[0027] The utility model is designed that the support arm component is arranged to include a bucket arm part, a connecting rod part I, a connecting rod part II, an adjusting telescopic cylinder part, a boom part, a bucket arm telescopic cylinder part, a boom telescopic cylinder part, a turntable part, a slewing support part, a swing telescopic cylinder I, a swing telescopic cylinder II and a swing telescopic cylinder seat, and one end of the swing telescopic cylinder I and one end of the swing telescopic cylinder II are respectively arranged to be connected to the swing telescopic cylinder seat through a pin shaft, the other end of the swing telescopic cylinder I is arranged to be connected to one end face of the peripheral side face of the turntable part through a pin shaft, and the other end of the swing telescopic cylinder II is arranged to be connected to the other end face of the peripheral side face of the turntable part through a pin shaft. The lower end surface portion of the turntable portion is configured to be connected to the inner ring body of the slewing support portion, and the middle portion of the upper end surface of the turntable portion is configured to be connected to one of the end heads of the boom portion through a pin shaft, the outer edge portion of the upper end surface of the turntable portion is configured to be connected to one of the end heads of the boom telescopic cylinder portion through a pin shaft, and the other end head of the boom telescopic cylinder portion is configured to be connected to the middle portion of the boom portion through a pin shaft, the other end head of the boom portion is configured to be connected to one of the end heads of the arm portion through a pin shaft, and one end head of the arm telescopic cylinder portion is configured to be connected to the front portion of one of the end heads of the boom portion through a pin shaft, and the other end head of the arm telescopic cylinder portion The middle rear part of the arm part is connected to the middle rear part of the arm part through a pin shaft, and the front part of one end of the arm part is connected to one end of the adjustable telescopic cylinder part through a pin shaft, the middle front part of the arm part is connected to one end of the connecting rod part I through a pin shaft, and the other end of the adjustable telescopic cylinder part is connected to the other end of the connecting rod part I and one end of the connecting rod part II through a pin shaft, the other end of the arm part and the other end of the connecting rod part II are respectively connected to the crusher through a pin shaft, and the outer ring body of the slewing support part and the lower end surface of the swing telescopic cylinder seat are respectively connected to the frame, and the adjustable telescopic cylinder The hydraulic port portion of the retraction cylinder portion, the hydraulic port portion of the boom telescopic cylinder portion, the hydraulic port portion of the arm telescopic cylinder portion, the hydraulic port portion of the swing telescopic cylinder I and the hydraulic port portion of the swing telescopic cylinder II are respectively arranged to be connected to the operating component, the boom portion and the boom portion are respectively arranged to be metal plate structure strip bodies and the connecting rod portion I and the connecting rod portion II are respectively arranged to be strip bodies, the adjusting telescopic cylinder portion, the boom telescopic cylinder portion, the swing telescopic cylinder I and the swing telescopic cylinder II are respectively arranged to be two-section telescopic cylinders and the turntable portion is arranged to be a metal plate structure tower body, the slewing support portion is arranged to be a three-row roller type slewing support and the swing telescopic cylinder seat is arranged to be an L-shaped block body.

[0028] The technical effects of the above technical solution are: realizing a swing connection with the frame, realizing a connecting rod mechanism connection with the crusher, and realizing an intermediate angle adjustment connection for the crusher.

[0029] The utility model designs that the deformation angle α of the quadrilateral frame composed of the crusher, the bucket arm part, the connecting rod part I and the connecting rod part II is set to 66-70 degrees, and the swing angle of the turntable part is set to 78-82 degrees.

[0030] The technical effect of the above technical solution is: to expand the operating range of the crusher and improve the efficiency of crushing operations in the tunnel body.

[0031] The utility model is designed that the breaker is arranged as an airborne hydraulic breaker hammer and the hydraulic port part of the breaker is arranged to be connected with the operating component in a communicating manner, the rear end surface part of the breaker is arranged to be connected with the support arm component through a pin shaft and the side part of the breaker is arranged to be connected with the spraying component.

[0032] The technical effect of the above technical solution is that it realizes the crushing operation setting by hydraulic power.

[0033] The utility model is designed that a spray component is configured to include a water tank portion and a nozzle head portion, and the water tank portion is configured to be a box-shaped body with an electrically driven water pump, the nozzle head portion is configured to be a nozzle with an arc-shaped water spraying surface, and the input port portion of the nozzle head portion is configured to be connected to the output port portion of the electrically driven water pump of the water tank portion through a pipeline, the power supply interface of the electrically driven water pump of the water tank portion is configured to be connected to the operating component, and the upper end surface portion of the water tank portion is configured to be connected to the frame, and the nozzle head portion is configured to be connected to the breaker.

[0034] The technical effect of the above technical solution is: to achieve dust removal at the crushing operation site, to ensure that the crushing operation environment of the tunnel body is not polluted.

[0035] The utility model is designed that the enclosure is arranged as a U-shaped sheet body and the lower end surface portion of the enclosure is arranged to be connected with the vehicle frame, and the enclosure is arranged to be respectively arranged to be connected with the engine power component, the motor power component and the operating component in an accommodating manner.

[0036] The technical effect of the above technical solution is: to achieve the peripheral safety protection treatment of the components located on the frame, and improve the reliability of the tunnel self-moving crushing operation machine device.

[0037] The utility model is designed that a crusher and a motorized chassis, a vehicle frame, an engine power component, a motor power component, an operating component and a support arm component are arranged to be distributed in a manner of compound power drive, and the crusher, a motorized chassis, a vehicle frame, an engine power component, a motor power component, an operating component and a support arm component and a fence are arranged to be distributed in a manner of rear fence protection, and the crusher, a motorized chassis, a vehicle frame, an engine power component, a motor power component, an operating component and a support arm component and a spray component are arranged to be distributed in a manner of dust removal.

[0038] The utility model is designed such that the center line of the motor chassis, the center line of the frame, the center line of the engine power component, the center line of the motor power component, the center line of the support arm component, the center line of the spray component and the center line of the enclosure are arranged on the same straight line.

[0039] In the present technical scheme, the motor power component and the operating component are the basic components and are also the necessary technical features of the present utility model. The motorized chassis, frame, engine power component, support arm component, crusher, spray component and enclosure are functional components and are the features for realizing other technical effects of the present utility model. The designs of the technical features such as the hydraulic pump and motor, cable reel, electronic control element, boom part, connecting rod part I, connecting rod part II, adjusting telescopic cylinder part, boom part, boom telescopic cylinder part, boom telescopic cylinder part, turntable part, slewing support part, swing telescopic cylinder I, swing telescopic cylinder II, swing telescopic cylinder seat, water tank part and sprinkler head part are technical features that comply with the Patent Law and its implementing rules.

[0040] In the present technical solution, the power mode switching output inside and outside the tunnel body is realized by the motor power component and the operating component.

[0041] In the present technical scheme, the main body of the tunnel self-moving crushing operation machine device, the motor power components and the operating components that perform power mode switching output inside and outside the tunnel body are important technical features. In the technical field of the tunnel self-moving crushing operation machine device based on dual power drive, it has novelty, creativity and practicality. The terms in the present technical scheme can be explained and understood using the patent literature in this technical field. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0043] Figure 1 It is a schematic diagram of the utility model.

[0044] Figure 2 for Figure 1 A top view of

[0045] Figure 3 for Figure 1 Right view of

[0046] Mobile chassis-1, frame-2, engine power component-3, motor power component-4, support arm component-5, crusher-7, spray component-6, operating component-8, enclosure-9, hydraulic pump and motor-41, cable drum-42, electronic control element-43, boom part-52, connecting rod part I-53, connecting rod part II-54, adjusting telescopic cylinder part-55, boom part-56, boom telescopic cylinder part-57, boom telescopic cylinder part-58, turntable part-59, slewing support part-51, swing telescopic cylinder I-501, swing telescopic cylinder II-502, swing telescopic cylinder seat-503, water tank part-61, spray head part-62. DETAILED DESCRIPTION

[0047] According to the Examination Guidelines, terms such as “having”, “including” and “comprising” used in the present invention should be understood as not precluding the existence or addition of one or more other elements or combinations thereof.

[0048] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0049] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0050] In addition, the technical features involved in the different embodiments of the utility model described below can be combined with each other as long as they do not conflict with each other. In addition, unless otherwise specified, the equipment and materials used in the following embodiments are commercially available. If the processing conditions are not clearly stated, please refer to the purchased product manual or proceed according to conventional methods in the field.

[0051] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0052] Figure 1 This is the first embodiment of the utility model, which is described in detail in conjunction with the accompanying drawings. It includes a mobile chassis 1, a frame 2, an engine power component 3, a motor power component 4, a support arm component 5, a crusher 7, a spray component 6, an operating component 8 and a panel 9, and a frame 2 is arranged on the mobile chassis 1, and the engine power component 3, the motor power component 4, the support arm component 5 and the panel 9 are respectively arranged on the frame 2, and a crusher 7 is arranged on the support arm component 5, a spray component 6 is arranged between the crusher 7 and the frame 2, and an operating component 8 is arranged between the frame 2 and the mobile chassis 1, the engine power component 3, the motor power component 4, the support arm component 5, the crusher 7 and the spray component 6.

[0053] In this embodiment, the motor chassis 1 is configured as a crawler chassis and the upper end surface portion of the motor chassis 1 is configured to be connected to the vehicle frame 2 , and the hydraulic port portion of the motor chassis 1 is configured to be communicatively connected to the operating component 8 .

[0054] The motorized chassis 1 forms a supporting connection point for the frame 2 and the operating component 8. The motorized chassis 1 realizes connection with the frame 2 and the operating component 8. Its technical purpose is to serve as a component for supporting the frame 2 in motion.

[0055] In this embodiment, the frame 2 is configured as a rectangular frame and the front portion of the lower end surface of the frame 2 is configured to be connected to the motor chassis 1, the rear portion of the lower end surface of the frame 2 is configured to be connected to the spray component 6 and the front portion of the upper end surface of the frame 2 is configured to be connected to the support arm component 5, the middle portion of the upper end surface of the frame 2 is configured to be connected to the engine power component 3 and the edge of the middle portion of the upper end surface of the frame 2 is configured to be connected to the operating component 8, the rear portion of the upper end surface of the frame 2 is configured to be connected to the motor power component 4 and the rear edge of the upper end surface of the frame 2 is configured to be connected to the enclosure 9.

[0056] Through the vehicle frame 2, support connection points for the motor chassis 1, the engine power component 3, the motor power component 4, the support arm component 5, the spray component 6, the operating component 8 and the enclosure 9 are formed. The vehicle frame 2 realizes connection with the motor chassis 1, connection with the engine power component 3, connection with the motor power component 4, connection with the support arm component 5, connection with the spray component 6, connection with the operating component 8 and connection with the enclosure 9. The technical purpose is to serve as a supporting carrier for the engine power component 3, the motor power component 4, the support arm component 5, the spray component 6, the operating component 8 and the enclosure 9.

[0057] In this embodiment, the departure angle of the moving cargo tray composed of the motorized chassis 1 and the frame 2 is set to 18-22°.

[0058] Its technical purpose is to meet the needs of moving in the tunnel.

[0059] In this embodiment, the engine power component 3 is configured as a fuel hydraulic station having a hydraulic pump and an engine, and the lower end surface portion of the engine power component 3 is configured to be connected to the frame 2, and the hydraulic output port portion of the hydraulic pump of the engine power component 3 is configured to be connected to the operating component 8.

[0060] The engine power component 3 forms a support connection point for the vehicle frame 2 and the operating component 8. The engine power component 3 realizes connection with the vehicle frame 2 and connection with the operating component 8. Its technical purpose is to be used as one of the components for providing high-pressure power fluid.

[0061] In this embodiment, the motor power component 4 is configured as an electric hydraulic station having a hydraulic pump and motor 41, a cable reel 42 and an electronic control element 43, and the input interface of the electronic control element 43 is configured to be connected to the inner end of the power transmission cable located on the cable reel 42, the output interface of the electronic control element 43 is configured to be connected to the motor power interface of the hydraulic pump and motor 41, and the lower end surface of the hydraulic pump and motor 41, the lower end surface of the cable reel 42 and the lower end surface of the cabinet with the electronic control element 43 are respectively configured to be connected to the frame 2, the hydraulic output port of the hydraulic pump of the motor power component 4 is configured to be connected in a communicating manner with the operating component 8, the cable reel 42 is configured to be a cable reel with a hydraulic motor and the hydraulic port of the hydraulic motor of the cable reel 42 is configured to be connected in a communicating manner with the operating component 8, and the electronic control element 43 is configured to be an electrical component.

[0062] A supporting connection point for the vehicle frame 2 and the operating component 8 is formed through the motor power component 4. The connection with the vehicle frame 2 is realized by the hydraulic pump and motor 41, the cable drum 42 and the electronic control element 43. The connection with the operating component 8 is realized by the hydraulic pump and motor 41. The technical purpose is to serve as the second component for providing high-pressure power fluid.

[0063] In this embodiment, the operating component 8 is configured as a driving component having a cab, hydraulic valves and electrical switches, and the hydraulic valves and electrical switches of the operating component 8 are arranged in the cab of the operating component 8, the lower end surface portion of the cab of the operating component 8 is configured to be connected to the frame 2, and the electrical switch of the operating component 8 is respectively configured to be connected to the power interface of the motor power component 4 and the power interface of the spray component 6, the input port portion of the hydraulic valve of the operating component 8 is respectively configured to be connected to the engine power component 3 and the motor power component 4, and the output port portion of the hydraulic valve of the operating component 8 is respectively configured to be connected to the motor chassis 1, the support arm component 5 and the crusher 7.

[0064] Through the operating component 8, support connection points for the motor chassis 1, the frame 2, the engine power component 3, the motor power component 4, the support arm component 5, the crusher 7 and the spray component 6 are formed. The operating component 8 realizes connection with the motor chassis 1, the frame 2, the engine power component 3, the motor power component 4, the support arm component 5, the crusher 7 and the spray component 6. The technical purpose is to serve as a component for controlling the working states of the motor chassis 1, the engine power component 3, the motor power component 4, the support arm component 5, the crusher 7 and the spray component 6.

[0065] In this embodiment, the enclosure 9 is configured as a U-shaped sheet body and the lower end surface portion of the enclosure 9 is configured to be connected to the frame 2, and the enclosure 9 is configured to be accommodatingly connected to the engine power component 3, the motor power component 4 and the operating component 8 respectively.

[0066] The enclosure 9 forms supporting connection points for the vehicle frame 2, the engine power component 3, the motor power component 4 and the operating component 8. The enclosure 9 realizes connection with the vehicle frame 2, the engine power component 3, the motor power component 4 and the operating component 8. The technical purpose is to serve as a component for protecting the engine power component 3, the motor power component 4 and the operating component 8.

[0067] In this embodiment, the support arm component 5 is configured to include a boom portion 52, a connecting rod portion I 53, a connecting rod portion II 54, an adjusting telescopic cylinder portion 55, a boom portion 56, a boom telescopic cylinder portion 57, a boom telescopic cylinder portion 58, a turntable portion 59, a slewing support portion 51, a swing telescopic cylinder I 501, a swing telescopic cylinder II 502 and a swing telescopic cylinder seat 503, and one end of the swing telescopic cylinder I 501 and one end of the swing telescopic cylinder II 502 are respectively configured to be connected to the swing telescopic cylinder seat 503 through a pin shaft, and the other end of the swing telescopic cylinder I 501 is configured to be connected to one end surface of the peripheral side surface of the turntable portion 59 through a pin shaft, and the other end of the swing telescopic cylinder II 502 is configured to be connected to the turntable portion 59 through a pin shaft. The other end face of the peripheral side surface is connected, the lower end face portion of the turntable portion 59 is arranged to be connected to the inner ring body of the slewing support portion 51, and the middle portion of the upper end face of the turntable portion 59 is arranged to be connected to one of the end heads of the boom portion 56 through a pin shaft, the outer edge portion of the upper end face of the turntable portion 59 is arranged to be connected to one of the end heads of the boom telescopic cylinder portion 58 through a pin shaft, and the other end head of the boom telescopic cylinder portion 58 is arranged to be connected to the middle portion of the boom portion 56 through a pin shaft, the other end head of the boom portion 56 is arranged to be connected to one of the end heads of the bucket arm portion 52 through a pin shaft, and one end head of the bucket arm telescopic cylinder portion 57 is arranged to be connected to the front part of one of the end heads of the boom portion 56 through a pin shaft, and the other end head of the bucket arm telescopic cylinder portion 57 The end is arranged to be connected to the middle rear part of the boom part 52 through a pin shaft, and the front part of one of the ends of the boom part 52 is arranged to be connected to one of the ends of the adjusting telescopic cylinder part 55 through a pin shaft, the middle front part of the boom part 52 is arranged to be connected to one of the ends of the connecting rod part I 53 through a pin shaft, and the other end of the adjusting telescopic cylinder part 55 is arranged to be connected to the other end of the connecting rod part I 53 and one of the ends of the connecting rod part II 54 through a pin shaft, the other end of the boom part 52 and the other end of the connecting rod part II 54 are respectively arranged to be connected to the crusher 7 through a pin shaft, and the outer ring body of the slewing support part 51 and the lower end surface part of the swing telescopic cylinder seat 503 are respectively arranged to be connected to the frame 2, and the adjusting telescopic cylinder part 55 The hydraulic port portion, the hydraulic port portion of the boom telescopic cylinder portion 57, the hydraulic port portion of the boom telescopic cylinder portion 58, the hydraulic port portion of the swing telescopic cylinder I 501 and the hydraulic port portion of the swing telescopic cylinder II 502 are respectively arranged to be connected to the operating component 8, the boom portion 52 and the boom portion 56 are respectively arranged to be metal plate structure strips and the connecting rod portion I 53 and the connecting rod portion II 54 are respectively arranged to be strips, the adjusting telescopic cylinder portion 55, the boom telescopic cylinder portion 57, the boom telescopic cylinder portion 58, the swing telescopic cylinder I 501 and the swing telescopic cylinder II 502 are respectively arranged to be two-section telescopic cylinders and the turntable portion 59 is arranged to be a metal plate structure tower, the slewing support portion 51 is arranged to be a three-row roller type slewing support and the swing telescopic cylinder seat 503 is arranged to be an L-shaped block.

[0068] Through the support arm component 5, a support connection point for the frame 2, the crusher 7 and the operating component 8 is formed. The connection with the frame 2 is realized by the rotating support part 51 and the swing telescopic cylinder seat 503. The connection with the frame 2 is realized by the bucket arm part 52 and the connecting rod part II 54. The connection with the crusher 7 is realized by the adjusting telescopic cylinder part 55, the bucket arm telescopic cylinder part 57, the boom telescopic cylinder part 58, the swing telescopic cylinder I 501 and the swing telescopic cylinder II 502. The connection with the operating component 8 is realized by the connecting rod part I 53. The connection between the bucket arm part 52 and the adjusting telescopic cylinder part 55 is realized by the connecting rod part I 53. The position of the crusher 7 is adjusted by the adjusting telescopic cylinder part 55, the boom part 56, the bucket arm telescopic cylinder part 57, the boom telescopic cylinder part 58, the turntable part 59, the swing telescopic cylinder I 501 and the swing telescopic cylinder II 502. The technical purpose is to be used as a supporting carrier for the crusher 7.

[0069] In this embodiment, the deformation angle α of the quadrilateral frame composed of the crusher 7, the arm portion 52, the connecting rod portion I 53 and the connecting rod portion II 54 is set to 66-70° and the swing angle of the turntable portion 59 is set to 78-82°.

[0070] The technical purpose is to meet the operating range requirements of the crusher 7.

[0071] In this embodiment, the breaker 7 is configured as an airborne hydraulic breaker and the hydraulic port portion of the breaker 7 is configured to be connected to the operating component 8, the rear end surface portion of the breaker 7 is configured to be connected to the support arm component 5 through a pin shaft and the side portion of the breaker 7 is configured to be connected to the spray component 6.

[0072] Through the crusher 7, a support connection point for the support arm component 5, the spray component 6 and the operating component 8 is formed. The crusher 7 realizes the connection with the support arm component 5, the connection with the spray component 6, and the connection with the operating component 8. Its technical purpose is to be used as a component for performing crushing operations in a tunnel body.

[0073] In this embodiment, the spray component 6 is configured to include a water tank portion 61 and a nozzle head 62, and the water tank portion 61 is configured to be a box-shaped body having an electrically driven water pump, the nozzle head 62 is configured to be a nozzle having an arc-shaped water spray surface, and the input port portion of the nozzle head 62 is configured to be connected to the output port portion of the electrically driven water pump of the water tank portion 61 through a pipeline, the power interface of the electrically driven water pump of the water tank portion 61 is configured to be connected to the operating component 8 and the upper end surface portion of the water tank portion 61 is configured to be connected to the frame 2, and the nozzle head 62 is configured to be connected to the breaker 7.

[0074] The spray component 6 forms supporting connection points for the frame 2, crusher 7 and operating component 8. The water tank part 61 realizes connection with the frame 2 and the operating component 8. The spray head part 62 realizes connection with the crusher 7. Its technical purpose is to serve as a component for wet spraying dust generated by the crusher 7 during crushing operation.

[0075] In this embodiment, the crusher 7 and the motor chassis 1, the frame 2, the engine power component 3, the motor power component 4, the operating component 8 and the support arm component 5 are arranged to be distributed in a composite power drive manner, and the crusher 7, the motor chassis 1, the frame 2, the engine power component 3, the motor power component 4, the operating component 8 and the support arm component 5 and the enclosure 9 are arranged to be distributed in a rear fence protection manner, the crusher 7, the motor chassis 1, the frame 2, the engine power component 3, the motor power component 4, the operating component 8 and the support arm component 5 and the spray component 6 are arranged to be distributed in a dust removal manner, and the center line of the motor chassis 1, the center line of the frame 2, the center line of the engine power component 3, the center line of the motor power component 4, the center line of the support arm component 5, the center line of the spray component 6 and the center line of the enclosure 9 are arranged on the same straight line.

[0076] In one of the supporting examples of the first embodiment of the utility model, the departure angle of the moving cargo tray composed of the motorized chassis 1 and the frame 2 is set to 18°.

[0077] In this embodiment, the deformation angle α of the quadrilateral frame composed of the crusher 7, the arm portion 52, the connecting rod portion I 53 and the connecting rod portion II 54 is set to 66° and the swing angle of the turntable portion 59 is set to 78°.

[0078] In the second supporting example of the first embodiment of the utility model, the departure angle of the moving cargo tray composed of the motorized chassis 1 and the frame 2 is set to 22°.

[0079] In this embodiment, the deformation angle α of the quadrilateral frame composed of the crusher 7, the arm portion 52, the connecting rod portion I 53 and the connecting rod portion II 54 is set to 70° and the swing angle of the turntable portion 59 is set to 82°.

[0080] In the third supporting example of the first embodiment of the present invention, the departure angle of the moving cargo tray composed of the motorized chassis 1 and the frame 2 is set to 20°.

[0081] In this embodiment, the deformation angle α of the quadrilateral frame composed of the crusher 7, the arm portion 52, the connecting rod portion I 53 and the connecting rod portion II 54 is set to 68° and the swing angle of the turntable portion 59 is set to 80°.

[0082] The method of using this embodiment is as follows: when it is necessary to carry out crushing operation in the tunnel body, the engine power component 3 is put into working state, the motor chassis 1 is put into working state by operating component 8, and reaches the tunnel body entrance, the engine power component 3 is put into non-working state, the outer end of the power transmission cable on the cable drum 42 is connected to the external power supply, the hydraulic pump and the motor 41 are put into working state, the motor chassis 1 and the cable drum 42 are put into working state by operating component 8, the power transmission cable on the cable drum 42 is put into released state, the motor chassis 1 reaches the tunnel body crushing operation site, the support arm component 5, the crusher 7 and the spray component 6 are put into working state, the turntable part 59 is driven to swing on the slewing support part 51 by the telescopic movement of the swing telescopic cylinder Ⅰ501 and the swing telescopic cylinder Ⅱ502, the boom part 56 is driven to swing on the turntable part 59 by the telescopic movement of the boom telescopic cylinder part 58, and the arm part 52 is driven to swing on the boom part 56 by the telescopic movement of the arm telescopic cylinder part 57. The connecting rod part Ⅰ53 is swung on the arm part 52 by adjusting the telescopic movement of the telescopic cylinder part 55, and the arm part 52 and the connecting rod part Ⅱ54 are swung on the crusher 7 to adjust the position of the crusher 7, and the crusher 7 is placed on the crushing operation point, so that the crusher 7 is in a working state, and the crusher 7 performs crushing operation in the tunnel body. The high-pressure water flow generated by the electric drive water pump of the water tank part 61 is sprayed to the crushing operation point through the nozzle head 62. When the crushing operation point is difficult to crush, the engine power component 3 is put into a working state again, and the engine power component 3 and the motor power component 4 simultaneously supply high-pressure liquid to the crusher 7. After the crushing operation in the tunnel body is completed, the mobile chassis 1 is evacuated from the tunnel body crushing operation site, and the power transmission cable on the cable drum 42 is reeled. When it reaches the tunnel body entrance again, the hydraulic pump and the motor 41 are put into a non-working state, and the outer end of the power transmission cable on the cable drum 42 is separated from the external power supply.

[0083] When verifying the utility model, the inventor abandoned the existing technical features that all use diesel engines as driving power and will generate air pollution in the tunnel body, and first proposed a technical feature of switching power modes inside and outside the tunnel body, and obtained the first unexpected technical effect: realizing the dual-drive power setting of fuel and electricity to meet the power needs inside and outside the tunnel body, and obtained the second unexpected technical effect: realizing the post-weight processing of the crusher 7 by the motor power component 4 and the spray component 6, and improving the stability performance of the crushing operation in the tunnel body, and obtained the third unexpected technical effect: realizing dust reduction treatment in the tunnel body to ensure the health of the operators, and obtained the fourth unexpected technical effect: realizing the safety protection of the plate body to prevent the broken blocks from damaging the operating parts, and obtained the fifth unexpected technical effect: realizing the driving movement of electric energy and reducing the cost of crushing operations in the tunnel body.

[0084] In the second embodiment of the utility model, the tunnel self-moving crushing machine device body, the motor power component 4 and the operating component 8 are connected to each other in a manner of switching the power mode output inside and outside the tunnel body.

[0085] In this embodiment, the motor power component 4 is connected to the tunnel self-propelled crushing machine device body and the operating component 8 in a manner that electric power is used to perform crushing operations in the tunnel body.

[0086] In this embodiment, the main body of the tunnel self-moving crushing machine device is configured to further include a motorized chassis 1 , a support arm component 5 and a breaker 7 .

[0087] In this embodiment, a first accessory device is further included and is arranged between the operating component 8 and the tunnel self-propelled crushing machine device body, and the first accessory device is arranged as a spray component 6 .

[0088] In this embodiment, a second accessory device is also included and is arranged on the tunnel self-propelled crushing machine device body, and the second accessory device is arranged as a enclosure plate 9.

[0089] The second embodiment of the present utility model is based on the first embodiment.

[0090] The utility model has the following characteristics:

[0091] 1. Due to the design of the tunnel self-moving crushing operation machine device body, the motor power component 4 and the operating component 8, the tunnel self-moving crushing operation machine device body can be self-moved outside the tunnel body by using fuel power, the motor power component 4 can be used to perform crushing operations in the tunnel body by using electric power, and the operating component 8 can be used to switch the working mode of the motor power component 4, and to switch the power mode output inside and outside the tunnel body, thereby solving the technical problem that the diesel engine is used as the driving power and air pollution will be generated in the tunnel body, thereby preventing pollution from occurring in the tunnel construction working environment.

[0092] 2. Due to the design of the mobile chassis 1, the frame 2, the engine power component 3, the support arm component 5 and the crusher 7, the setting of the fuel-powered tunnel self-moving crushing operation machine is realized.

[0093] 3. Due to the design of the spray component 6, dust removal is achieved in the tunnel body crushing operation site.

[0094] 4. Due to the design of the enclosure 9, it is possible to provide external protection on the vehicle frame 2.

[0095] 5. Since the design limits the numerical range of the structural shape, the numerical range is the technical feature in the technical solution of the utility model, and is not a technical feature calculated by formula or obtained through a limited number of tests. Tests have shown that the technical features of this numerical range have achieved good technical effects.

[0096] 6. Due to the design of the technical features of the utility model, the effects of the individual and combined technical features have been shown through experiments to have various performance indicators of the utility model that are at least 1.7 times the existing performance indicators, and the evaluation shows that the utility model has a good market value.

[0097] There are other technical features connected to the tunnel self-moving crushing machine device body, the motor power component 4 and the operating component 8 for switching power modes inside and outside the tunnel body, which are all embodiments of the present utility model, and the technical features of the above-mentioned embodiments can be combined arbitrarily. In order to meet the requirements of the Patent Law, Patent Implementation Rules and Examination Guidelines, all possible combinations of the technical features in the above-mentioned embodiments will no longer be described.

[0098] Therefore, in the technical field of tunnel self-moving crushing operation machine device based on dual power drive, all technical contents including the tunnel self-moving crushing operation machine device body with a frame 2 and an engine power component 3, the motor power component 4 arranged on the frame 2, and the operating component 8 arranged between the motor power component 4 and the engine power component 3 are within the protection scope of the present utility model.

Claims

1. A tunnel self-moving crushing machine device based on dual power drive, characterized by: The invention comprises a tunnel self-propelled crushing machine device body having a vehicle frame (2) and an engine power component (3), a motor power component (4) arranged on the vehicle frame (2), and an operating component (8) arranged between the motor power component (4) and the engine power component (3).

2. The tunnel self-moving crushing machine device based on dual power drive according to claim 1 is characterized in that: The tunnel self-propelled crushing machine device body, the motor power component (4) and the operating component (8) are connected to each other in a manner of switching the power mode output inside and outside the tunnel body.

3. The tunnel self-moving crushing machine device based on dual power drive according to claim 2 is characterized in that: The motor power component (4) is connected to the tunnel self-moving crushing machine device body and the operating component (8) in a manner of utilizing electric power to perform crushing operations in the tunnel body.

4. The tunnel self-moving crushing machine device based on dual power drive according to claim 1 is characterized in that: The main body of the tunnel self-moving crushing machine device is configured to further include a mobile chassis (1), a support arm component (5) and a crusher (7). Or, it further comprises a first accessory device and the first accessory device is arranged between the operating component (8) and the tunnel self-propelled crushing machine device body, and the first accessory device is arranged as a spray component (6), Or, it further comprises a second accessory device and the second accessory device is arranged on the tunnel self-propelled crushing machine device body, and the second accessory device is arranged as a enclosure plate (9).

5. The tunnel self-moving crushing machine device based on dual power drive according to claim 4 is characterized in that: A vehicle frame (2) is arranged on a mobile chassis (1), an engine power component (3), a motor power component (4), a support arm component (5) and a panel (9) are arranged on the vehicle frame (2), a crusher (7) is arranged on the support arm component (5), a spray component (6) is arranged between the crusher (7) and the vehicle frame (2), and an operating component (8) is arranged between the vehicle frame (2) and the mobile chassis (1), the engine power component (3), the motor power component (4), the support arm component (5), the crusher (7) and the spray component (6).

6. The tunnel self-moving crushing machine device based on dual power drive according to claim 5 is characterized in that: The motor power component (4) is configured as an electric hydraulic station having a hydraulic pump and a motor (41), a cable drum (42) and an electric control element (43), and the input interface of the electric control element (43) is configured to be connected to the inner end of a power transmission cable located on the cable drum (42), the output interface of the electric control element (43) is configured to be connected to the motor power interface of the hydraulic pump and the motor (41), and the lower end surface of the hydraulic pump and the motor (41), the lower end surface of the cable drum (42) and the lower end surface of the cabinet having the electric control element (43) are respectively configured to be connected to the vehicle frame (2), the hydraulic output port of the hydraulic pump of the motor power component (4) is configured to be connected in a communication manner with the operating component (8), the cable drum (42) is configured to be a cable drum having a hydraulic motor and the hydraulic port of the hydraulic motor of the cable drum (42) is configured to be connected in a communication manner with the operating component (8), and the electric control element (43) is configured as an electrical component.

7. The tunnel self-moving crushing machine device based on dual power drive according to claim 5 is characterized by: The operating component (8) is configured as a driving component having a driving cab, a hydraulic valve and an electrical switch, and the hydraulic valve and the electrical switch of the operating component (8) are arranged in the driving cab of the operating component (8), the lower end surface of the driving cab of the operating component (8) is configured to be connected to the vehicle frame (2), and the electrical switch of the operating component (8) is configured to be connected to the power interface of the motor power component (4) and the power interface of the spray component (6), respectively, the input port part of the hydraulic valve of the operating component (8) is configured to be connected to the engine power component (3) and the motor power component (4), respectively, and the output port part of the hydraulic valve of the operating component (8) is configured to be connected to the motor chassis (1), the support arm component (5) and the crusher (7), respectively.

8. The tunnel self-moving crushing machine device based on dual power drive according to claim 5 is characterized by: The motorized chassis (1) is configured as a crawler chassis and the upper end surface portion of the motorized chassis (1) is configured to be connected to the vehicle frame (2), and the hydraulic port portion of the motorized chassis (1) is configured to be connected in a communication manner to the operating component (8). Or, the frame (2) is configured as a rectangular frame-shaped body and the front portion of the lower end surface of the frame (2) is configured to be connected to the motor chassis (1), the rear portion of the lower end surface of the frame (2) is configured to be connected to the spray component (6) and the front portion of the upper end surface of the frame (2) is configured to be connected to the support arm component (5), the middle portion of the upper end surface of the frame (2) is configured to be connected to the engine power component (3) and the edge of the middle portion of the upper end surface of the frame (2) is configured to be connected to the control component (8), the rear portion of the upper end surface of the frame (2) is configured to be connected to the motor power component (4) and the rear edge of the upper end surface of the frame (2) is configured to be connected to the enclosure (9), Or, the departure angle of the moving cargo tray composed of the motorized chassis (1) and the frame (2) is set to 18-22°, Or, the engine power component (3) is configured as a fuel hydraulic station having a hydraulic pump and an engine, and the lower end surface portion of the engine power component (3) is configured to be connected to the vehicle frame (2), and the hydraulic output port portion of the hydraulic pump of the engine power component (3) is configured to be connected in a communication manner with the operating component (8), Alternatively, the support arm component (5) is configured to include a boom portion (52), a connecting rod portion I (53), a connecting rod portion II (54), an adjustable telescopic cylinder portion (55), a boom portion (56), a boom telescopic cylinder portion (57), a boom telescopic cylinder portion (58), a turntable portion (59), a slewing support portion (51), a swing telescopic cylinder I (501), a swing telescopic cylinder II (502) and a swing telescopic cylinder seat (503), and one end of the swing telescopic cylinder I (501) and one end of the swing telescopic cylinder II (502) are respectively configured to be connected to the swing telescopic cylinder seat (503) via a pin shaft, and the other end of the swing telescopic cylinder I (501) is configured to be connected to one end surface of the peripheral side surface of the turntable portion (59) via a pin shaft. The other end of the swing telescopic cylinder II (502) is configured to be connected to the other end of the peripheral side surface of the turntable part (59) through a pin shaft, the lower end surface of the turntable part (59) is configured to be connected to the inner ring body of the slewing support part (51), and the middle part of the upper end surface of the turntable part (59) is configured to be connected to one of the ends of the boom part (56) through a pin shaft, the outer edge of the upper end surface of the turntable part (59) is configured to be connected to one of the ends of the boom telescopic cylinder part (58) through a pin shaft, and the other end of the boom telescopic cylinder part (58) is configured to be connected to the middle part of the boom part (56) through a pin shaft, and the other end of the boom part (56) is configured to be connected to one of the ends of the boom part (52) through a pin shaft. The boom extension cylinder (57) is connected and one end thereof is arranged to be connected to the front of one end of the boom portion (56) through a pin shaft, the other end thereof is arranged to be connected to the middle rear portion of the boom portion (52) through a pin shaft, and the front of one end thereof is arranged to be connected to one end of the adjusting extension cylinder (55) through a pin shaft, the middle front portion of the boom portion (52) is arranged to be connected to one end of the connecting rod portion I (53) through a pin shaft, and the other end thereof is arranged to be connected to the other end of the connecting rod portion I (53) and one end of the connecting rod portion II (54) through a pin shaft, and the other end thereof is arranged to be connected to the other end of the connecting rod portion I (53) and one end of the connecting rod portion II (54) through a pin shaft, and the other end thereof is arranged to be connected to the middle rear portion of the boom portion (52) through a pin shaft. The ends of the connecting rod part (54) and the other end of the connecting rod part (54) are respectively arranged to be connected to the crusher (7) through a pin shaft, and the outer ring body of the slewing support part (51) and the lower end surface of the swing telescopic cylinder seat (503) are respectively arranged to be connected to the frame (2), the hydraulic port part of the adjusting telescopic cylinder part (55), the hydraulic port part of the boom telescopic cylinder part (57), the hydraulic port part of the boom telescopic cylinder part (58), the hydraulic port part of the swing telescopic cylinder I (501) and the hydraulic port part of the swing telescopic cylinder II (502) are respectively arranged to be connected to the operating component (8), the boom part (52) and the boom part (56) are respectively arranged to be metal plate structure strip bodies, and the connecting rod part I (53) and the connecting rod part II (54) are respectively arranged to be strip bodies,The adjusting telescopic cylinder part (55), the arm telescopic cylinder part (57), the boom telescopic cylinder part (58), the swing telescopic cylinder I (501) and the swing telescopic cylinder II (502) are respectively configured as two-section telescopic cylinders and the turntable part (59) is configured as a metal plate structure tower body, the slewing support part (51) is configured as a three-row roller type slewing support and the swing telescopic cylinder seat (503) is configured as an L-shaped block body, Or, the deformation angle α of the quadrilateral frame composed of the crusher (7), the arm portion (52), the connecting rod portion I (53) and the connecting rod portion II (54) is set to 66-70° and the swing angle of the turntable portion (59) is set to 78-82°, Alternatively, the breaker (7) is configured as an airborne hydraulic breaker and the hydraulic port portion of the breaker (7) is configured to be communicatively connected to the operating component (8), the rear end portion of the breaker (7) is configured to be connected to the support arm component (5) via a pin shaft, and the side portion of the breaker (7) is configured to be connected to the spray component (6).

9. The tunnel self-moving crushing machine device based on dual power drive according to claim 5 is characterized in that: The spraying component (6) is arranged to include a water tank part (61) and a spray head part (62), and the water tank part (61) is arranged as a box-shaped body with an electric-driven water pump. The spray head part (62) is arranged as a spray head with an arc-shaped water spraying surface, and the input port part of the spray head part (62) is arranged to be connected to the output port part of the electric-driven water pump of the water tank part (61) through a pipeline. The power supply interface of the electric-driven water pump of the water tank part (61) is arranged to be connected to the control component (8), and the upper end face part of the water tank part (61) is arranged to be connected to the vehicle frame (2). The spray head part (62) is arranged to be connected to the breaker (7). Or, the guard plate (9) is arranged as a U-shaped sheet body, and the lower end face part of the guard plate (9) is arranged to be connected to the vehicle frame (2). The guard plate (9) is respectively arranged to be connected to the engine power component (3), the motor power component (4), and the control component (8) in a containment connection manner.

10. The tunnel self-moving crushing machine device based on dual power drive according to any one of claims 1 to 9, characterized in that: The breaker (7), the mobile chassis (1), the vehicle frame (2), the engine power component (3), the motor power component (4), the control component (8), and the support arm component (5) are arranged to be distributed in a compound power drive manner, and the breaker (7), the mobile chassis (1), the vehicle frame (2), the engine power component (3), the motor power component (4), the control component (8), and the support arm component (5) and the guard plate (9) are arranged to be distributed in a rear fence protection manner. The breaker (7), the mobile chassis (1), the vehicle frame (2), the engine power component (3), the motor power component (4), the control component (8), and the support arm component (5) and the spraying component (6) are arranged to be distributed in a dust removal manner. Or, the center lines of the mobile chassis (1), the vehicle frame (2), the engine power component (3), the motor power component (4), the support arm component (5), the spraying component (6), and the guard plate (9) are arranged on the same straight line.

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