Drainage rescue vehicle

Abstract

A drainage rescue vehicle, comprising a vehicle frame (1), a mobile pump station (2), a firefighting apparatus (3), and a power system (9). The mobile pump station (2) is arranged on the vehicle frame (1), and is used for moving away from the drainage rescue vehicle to perform drainage operation. The firefighting apparatus (3) is arranged on the drainage rescue vehicle, and is used for supplying water to an external firefighting device; or the firefighting device (3) is used for executing fire-extinguishing water supply operation; or the firefighting device (3) is used for executing water supply and drainage operation. The power system (9) is connected to the firefighting apparatus (3), and is used for providing power to the firefighting apparatus (3) and the drainage rescue vehicle. Since the drainage rescue vehicle is provided with both the mobile pump station (2) and the firefighting apparatus (3), multiple purposes are achieved in one vehicle, so that multifunctionality is achieved, thereby satisfying different rescue requirements, and achieving low manufacturing costs.

Description

A type of emergency drainage vehicle Technical Field

[0001] This utility model relates to the field of emergency rescue equipment technology, and in particular to a rescue drainage vehicle. Background Technology

[0002] As the most commonly used type of drainage vehicle, emergency drainage vehicles are frequently used for tasks such as drainage, flood control, and waterlogging control. They are also used for irrigation in agriculture and urban greening. When in use, emergency drainage vehicles utilize small tracked vehicles mounted on them to reach waterlogged areas and carry out drainage operations.

[0003] Current drainage trucks only have drainage and flood control functions, and current fire trucks only have fire extinguishing functions. It can be seen that the functions of current drainage trucks and fire trucks are relatively simple, and the cost of manufacturing them separately is high. Utility Model Content

[0004] Therefore, there is a need for a disaster relief drainage vehicle to address the problem that existing water-relief vehicles only have drainage and flood control functions, and current fire trucks only have fire-fighting functions. It is evident that the functions of current drainage vehicles and fire trucks are relatively limited, and the technical problem of high cost of manufacturing them separately is also a concern.

[0005] To achieve the above objectives, the inventor provides a flood control and drainage vehicle, comprising:

[0006] Frame;

[0007] A mobile pumping station, which is mounted on the vehicle frame, is used to leave the emergency drainage vehicle to perform drainage operations.

[0008] The fire-fighting device is installed on a rescue and drainage vehicle and is used to supply water to external fire-fighting equipment; or to perform fire-fighting water supply operations; or to perform water supply and drainage operations; the fire-fighting device is a fire pump system.

[0009] A first portable water pump, which is used to perform water supply and drainage operations; or the first portable water pump is connected to the fire pump system via a pipeline.

[0010] A second portable water pump, used to perform water supply and drainage operations;

[0011] The system includes a power system connected to the fire-fighting device, the first portable water pump, and the second portable water pump. The power system is used to provide power to the fire-fighting device, the first portable water pump, the second portable water pump, and the emergency drainage vehicle.

[0012] In a preferred embodiment of this invention, the power system is connected to the mobile pumping station via a pipeline, and the power system is also used to provide power to the mobile pumping station.

[0013] As a preferred structure of this utility model, the power system is one or a combination of two of the hydraulic system and the power supply system.

[0014] As a preferred structure of this utility model, the fire-fighting device is located below the vehicle frame; or the fire-fighting device is located on the vehicle frame.

[0015] As a preferred embodiment of this invention, the fire-fighting device is located below the front end of the vehicle frame; or

[0016] The fire-fighting device is located at the lower center of the vehicle frame; or

[0017] The fire-fighting device is located below the rear end of the vehicle frame.

[0018] As a preferred structure of this utility model, the fire-fighting device is a fire pump system;

[0019] The fire pump system includes a fire pump and a vacuum pump. The vacuum pump is located on one side of the fire pump and is connected to the fire pump. The fire pump is a hydraulic pump. The power system is used to provide power to the fire pump.

[0020] As a preferred structure of this utility model, the fire-fighting device includes a pump body, an inlet, and an outlet;

[0021] The inlet and outlet are respectively connected to the pump body;

[0022] The inlet and outlet are located on the same side; or

[0023] The inlet and outlet are located on different sides.

[0024] As a preferred structure of this utility model, there are two or more water inlets, which are located on the same side; or the two or more water inlets are located on different sides.

[0025] The water outlet has two or more outlets, which are set on the same side; or the water outlets are set on different sides.

[0026] As a preferred structure of this utility model, the water outlet includes a first water outlet, a second water outlet, and a third water outlet, wherein the diameter of the second water outlet is larger than the diameter of the first water outlet, and the diameter of the third water outlet is larger than the diameter of the first water outlet.

[0027] As a preferred structure of this utility model, the water outlet pressure of the fire-fighting device is greater than or equal to 0.8 MPa, and the water outlet pressure of the mobile pump station is less than 0.8 MPa.

[0028] As a preferred structure of this utility model, the mobile pumping station includes a power mechanism, a walking mechanism, and a first water pump. The power mechanism is disposed on the walking mechanism, and the first water pump is disposed on the walking mechanism. The power mechanism is used to provide power to the walking mechanism and the first water pump.

[0029] As a preferred structure of this utility model, the mobile pumping station includes a walking mechanism and a first water pump. The first water pump is mounted on the walking mechanism. The power system is connected to the walking mechanism via a pipeline, and the power system is connected to the first water pump via a pipeline. The power system is used to provide power to the walking mechanism and the first water pump.

[0030] As a preferred structure of this utility model, the emergency drainage vehicle further includes a carriage and a water suction pipe. The carriage is mounted on the frame, and the water suction pipe is located inside the carriage; or the water suction pipe is located on the top of the carriage.

[0031] As a preferred structure of this utility model, the emergency drainage vehicle further includes a cargo box and a loading and unloading device. The cargo box is mounted on the frame; the loading and unloading device is mounted on the cargo box; or the loading and unloading device is mounted on the frame. The loading and unloading device is used to hoist emergency equipment from the emergency drainage vehicle to the work site or hoist it back onto the emergency drainage vehicle. The power system is also used to provide power to the loading and unloading device.

[0032] As a preferred structure of this utility model, the picking and placing device includes a winch assembly and a support arm;

[0033] The support boom is mounted on the carriage, and one end of the support boom is connected to the carriage.

[0034] The winch assembly includes a winch body and a winch pipeline. The winch body is mounted on the support boom. One end of the winch pipeline is connected to the winch body, and the other end of the winch pipeline is arranged along the support boom.

[0035] As a preferred structure of this utility model, the picking and placing device further includes at least one pulley, and at least one of the pulleys is disposed on the support arm;

[0036] The other end of the winch line is arranged along at least one of the pulleys and the support arm.

[0037] As a preferred structure of this utility model, the support arm includes a multi-stage telescopic arm and a telescopic drive component;

[0038] The multi-stage telescopic boom is mounted on the carriage and connected to the carriage.

[0039] The multi-stage telescopic arms are nested and slidably connected to each other, and the telescopic drive component is disposed on the outer wall of the multi-stage telescopic arm; or the telescopic drive component is disposed inside the multi-stage telescopic arm;

[0040] The telescopic drive component is connected to the multi-stage telescopic arm, and the telescopic drive component is used to drive the multi-stage telescopic arm to extend and retract.

[0041] As a preferred structure of this utility model, the picking and placing device further includes a rotation mechanism and a lifting mechanism;

[0042] The slewing mechanism is mounted on the carriage, and the support boom is mounted on the slewing mechanism. The slewing mechanism is used to drive the support boom to rotate in order to reach the work point.

[0043] One end of the lifting mechanism is connected to the slewing mechanism, and the other end of the lifting mechanism is connected to the support boom. The lifting mechanism is used to drive the support boom away from the carriage and closer to the work point or closer to the carriage and away from the work point.

[0044] As a preferred structure of this utility model, the emergency drainage vehicle also includes a door, which is located on the side or rear of the vehicle body, and the bottom end of the door is hinged to the bottom end of the vehicle body.

[0045] As a preferred structure of this utility model, the emergency drainage vehicle further includes a tilting mechanism, which is connected to the compartment door. The tilting mechanism is used to tilt downwards to open the compartment door to the ground so that the mobile pumping station can drive away from the compartment along the compartment door; or the tilting mechanism is used to tilt and close the compartment door.

[0046] As a preferred structure of this utility model, the flipping mechanism includes a flipping drive component, a first connecting rod, and a second connecting rod;

[0047] One end of the first connecting rod is connected to the carriage, the other end of the first connecting rod is connected to one end of the second connecting rod, and the other end of the second connecting rod is connected to the carriage door;

[0048] One end of the tilting drive component is connected to the carriage, and the other end of the tilting drive component is connected to the connection between the first link and the second link.

[0049] The advantages of the above technical solution, which differs from existing technologies, are as follows: The emergency drainage vehicle of this utility model is equipped with both a mobile pumping station and a fire-fighting device. The mobile pumping station is used for drainage operations and has drainage and flood control functions. The fire-fighting device is used to supply water to external fire-fighting equipment; or the fire-fighting device is used for fire-fighting water supply operations; or the fire-fighting device is used for water supply and drainage operations, and has functions of supplying water to external fire-fighting equipment, performing fire-fighting water supply, and drainage and flood control, thus achieving multi-functionality. The mobile pumping station and fire-fighting device are centrally located on the emergency drainage vehicle, resulting in low manufacturing costs and the ability to meet various operational needs. It is suitable for various scenarios, allowing for selection of either the mobile pumping station or the fire-fighting device for drainage operations based on actual operational needs. The fire-fighting device can also supply water to external fire-fighting equipment or perform fire-fighting water supply operations. Furthermore, depending on the actual needs of the emergency site, the first portable water pump and the second portable water pump can be placed in the water separately for drainage operations, or they can be placed in the water simultaneously for drainage operations. Alternatively, the first portable water pump can be connected to the fire pump system via pipeline. The first portable water pump is placed in water to draw water, which is then delivered to the fire pump system through the pipeline. The fire pump system pressurizes the water to supply water to remote fire-fighting equipment, perform remote fire-fighting water supply operations, or perform water supply and drainage operations. This multi-purpose system meets various emergency response needs.

[0050] The above description of the utility model is merely an overview of the technical solution of this application. In order to enable those skilled in the art to better understand the technical solution of this application and to implement it based on the description and drawings, and to make the above-mentioned objectives and other objectives, features and advantages of this application easier to understand, the following description is provided in conjunction with the specific embodiments and drawings of this application. Attached Figure Description

[0051] The accompanying drawings are only used to illustrate the principles, implementation methods, applications, features, and effects of specific embodiments of this application and other related content, and should not be considered as limitations on this application.

[0052] In the accompanying drawings of the instruction manual:

[0053] Figure 1 is one of the structural schematic diagrams of the emergency drainage vehicle described in a specific embodiment;

[0054] Figure 2 is a second structural schematic diagram of the emergency drainage vehicle described in the specific implementation method;

[0055] Figure 3 is one of the partial structural schematic diagrams of the emergency drainage vehicle described in the specific embodiment;

[0056] Figure 4 is a partial structural schematic diagram of the emergency drainage vehicle described in the specific implementation method;

[0057] Figure 5 is one of the structural schematic diagrams of the fire-fighting device described in a specific embodiment;

[0058] Figure 6 is a second structural schematic diagram of the fire-fighting device described in a specific embodiment;

[0059] Figure 7 is a structural schematic diagram of the fire-fighting device described in the specific implementation method;

[0060] Figure 8 is a structural schematic diagram of the fire-fighting device described in the specific implementation method (fourth one);

[0061] Figure 9 is a schematic diagram of the structure of the pick-and-place device according to a specific embodiment.

[0062] The reference numerals used in the above figures are explained as follows:

[0063] Frame,

[0064] Mobile pumping station

[0065] Walking mechanism,

[0066] First water pump,

[0067] Firefighting equipment

[0068] Pump body,

[0069] water outlet

[0070] First water outlet,

[0071] Second outlet,

[0072] The third outlet,

[0073] Inlet,

[0074] Fire pump system,

[0075] The first portable water pump,

[0076] fire pump,

[0077] vacuum pump,

[0078] Second portable water pump,

[0079] Pick-and-place device

[0080] Winch body,

[0081] Winch pipeline,

[0082] Support boom,

[0083] Multi-stage telescopic boom

[0084] pulley,

[0085] Slewing mechanism,

[0086] Lifting mechanism,

[0087] Water suction pipe

[0088] car,

[0089] Side door,

[0090] Flipping mechanism

[0091] Flip drive component,

[0092] First link,

[0093] Second link,

[0094] Power system. Detailed Implementation

[0095] To illustrate the possible application scenarios, technical principles, implementable specific solutions, and achievable objectives and effects of this application in detail, the following description, in conjunction with the listed specific embodiments and accompanying drawings, provides a detailed explanation. The embodiments described herein are merely illustrative of the technical solutions of this application and are therefore intended to limit the scope of protection of this application.

[0096] In this document, the term "embodiment" means that a specific feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The term "embodiment" appearing in various places throughout the specification does not necessarily refer to the same embodiment, nor does it specifically limit its independence or connection with other embodiments. In principle, in this application, as long as there are no technical contradictions or conflicts, the technical features mentioned in each embodiment can be combined in any way to form corresponding implementable technical solutions.

[0097] Unless otherwise defined, the technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the use of related terms herein is merely for the purpose of describing particular embodiments and is not intended to limit this application.

[0098] In the description of this application, the term "and / or" is used to describe the logical relationship between objects, indicating that three relationships can exist. For example, A and / or B means: A exists, B exists, and A and B exist simultaneously. Additionally, the character " / " in this document generally indicates that the preceding and following objects have an "or" logical relationship.

[0099] In this application, terms such as “first” and “second” are used only to distinguish one entity or operation from another, and do not necessarily require or imply any actual quantity, hierarchy or order relationship between these entities or operations.

[0100] Unless otherwise specified, the use of terms such as “comprising,” “including,” “having,” or other similar expressions in this application is intended to cover non-exclusive inclusion, which does not exclude the presence of additional elements in a process, method, or product that includes the stated elements, such that a process, method, or product that includes a list of elements may include not only those defined elements but also other elements not expressly listed, or elements inherent to such a process, method, or product.

[0101] As understood in the Examination Guidelines, in this application, expressions such as "greater than," "less than," and "exceeding" are understood to exclude the stated number; expressions such as "above," "below," and "within" are understood to include the stated number. Furthermore, in the description of the embodiments in this application, "multiple" means two or more (including two), and similar expressions related to "multiple" are also understood in this way, such as "multiple groups" and "multiple times," unless otherwise explicitly specified.

[0102] In the description of the embodiments of this application, the space-related expressions used, such as "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "vertical," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," indicate the orientation or positional relationship based on the orientation or positional relationship shown in the specific embodiments or drawings. These expressions are only for the convenience of describing the specific embodiments of this application or for the reader's understanding, and do not indicate or imply that the device or component referred to must have a specific position, a specific orientation, or be constructed or operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this application. Furthermore, in this context, it should be understood that when it is mentioned that an element is connected "on" or "below" another element, it can be directly connected not only to the other element "on" or "below," but also indirectly connected to the other element "on" or "below" through an intermediate element.

[0103] Unless otherwise expressly specified or limited, the terms "installation," "connection," "linking," "fixing," and "setting," as used in the description of the embodiments of this application, should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral setting; it can be a mechanical connection, an electrical connection, or a communication connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two components or the interaction between two components. For those skilled in the art to which this application pertains, the specific meaning of the above terms in the embodiments of this application can be understood according to the specific circumstances.

[0104] Please refer to Figures 1 to 9. This embodiment relates to a water supply and drainage emergency vehicle. This emergency drainage vehicle is a water supply and drainage emergency vehicle, which can be, but is not limited to, a water supply emergency vehicle, a drainage emergency vehicle, a mobile pumping station, a mother-daughter type drainage emergency vehicle, a water intake vehicle, a pipe laying vehicle, a tracked vehicle for well operations, a tunnel mobile drainage equipment, or a vehicle-mounted type 6 drainage equipment, etc. Preferably, in this embodiment, the emergency drainage vehicle is a letter-type drainage emergency vehicle. The emergency drainage vehicle can be a gasoline vehicle, a diesel vehicle, a pure electric vehicle, a hybrid vehicle, or a range-extended vehicle.

[0105] Please refer to Figures 1 to 9. This embodiment relates to a disaster relief and drainage vehicle, including a frame 1, a driver's cab, a mobile pumping station 2, a fire-fighting device 3, and a power system 9. The frame 1 serves as the framework structure of the entire vehicle, acting as its base. It supports and connects all the assemblies, ensuring their relatively correct positions and bearing various loads inside and outside the vehicle. The frame 1 carries the disaster relief equipment and / or drainage equipment on the vehicle. The driver's cab is located on one side of the frame 1, where the driver operates and controls the vehicle.

[0106] Optionally, in some embodiments, as shown in Figures 2 to 4, the mobile pumping station 2 is mounted on the vehicle frame 1. The mobile pumping station 2 is used to leave the emergency drainage vehicle to perform drainage operations. The mobile pumping station 2 leaves the emergency drainage vehicle and goes to the work site (basement, narrow street, village road, etc.) to carry out drainage operations. In this embodiment, the mobile pumping station 2 can be a mobile pumping station 2 with its own power mechanism, or the mobile pumping station 2 can be a mobile pumping station 2 without its own power mechanism, and the power is provided to the mobile pumping station 2 by external means.

[0107] Specifically, in this embodiment, as shown in Figures 2 to 4, the fire-fighting device 3 is installed on a rescue drainage vehicle. The fire-fighting device 3 is used to supply water to external fire-fighting equipment; that is, the outlet pipe of the fire-fighting device 3 is connected to external fire-fighting equipment to supply water. The fire-fighting equipment can be a fire monitor, fire truck, or fire water tank, etc. Optionally, in other embodiments, the fire-fighting device 3 is used to perform remote fire-fighting water supply operations, that is, to supply water to remote fire-fighting points through the fire-fighting device 3, thereby carrying out fire-fighting operations. In this embodiment, "remote" means more than 1 kilometer on a horizontal road surface, or on a building or hillside with a height difference of more than 5 meters, etc. Optionally, in other embodiments, the fire-fighting device 3 is used to perform water supply and drainage operations, that is, to perform water supply and drainage operations, including drainage, flood control, and waterlogging control, as well as irrigation for agriculture and urban greening. The operating mode of the fire-fighting device 3 can be selected according to the actual needs of the site; it can be applied to drainage operations or remote water supply. Specifically, in this embodiment, the fire-fighting device is a fire pump system.

[0108] Specifically, in this embodiment, as shown in Figure 2, the emergency drainage vehicle further includes a first portable water pump 35 and a second portable water pump 38. The first portable water pump 35 is used to perform water supply and drainage operations; the second portable water pump 38 is used to perform water supply and drainage operations. Depending on the actual needs of the emergency site, the first portable water pump 35 and the second portable water pump 38 can be placed in the water separately to perform drainage operations, or they can be placed in the water simultaneously to perform drainage operations. The first portable water pump 35 and the second portable water pump 38 are housed inside the vehicle compartment.

[0109] Optionally, in other embodiments, the first portable water pump 35 can be connected to the fire pump system 34 via a pipeline (water pipe). The first portable water pump 35 is placed in water to pump water, and then the water is sent to the fire pump system 34 through the pipeline. The fire pump system 34 pressurizes the water to supply water to remote fire-fighting equipment, perform remote fire-fighting water supply operations, or perform water supply and drainage operations. Specifically, either the fire pump 36 or the first portable water pump 35 can be selected for operation according to the actual situation. Specifically, due to the limited suction height (suction depth or suction lift) of the fire pump system 34, when encountering deep (far) water, i.e., when the fire pump system 34 is far from the water surface, the water output of the fire pump system 34 is small or non-existent. To solve this problem, in this embodiment, as shown in Figure 8, the first portable water pump 35 is connected to the fire pump system 34 through a pipeline (water pipe). The first portable water pump 35 is quickly connected to the fire pump system 34 through the water pipe, and the first portable water pump 35 is placed in the deeper water to pump water. At this time, the first portable water pump 35 supplies water to the fire pump system 34, which is used to supply water to external fire-fighting equipment, perform remote fire-fighting water supply operations, or perform water supply and drainage operations. Specifically, the fluid pumped by the fire-fighting device 3 can be water. In some other embodiments, the fluid pumped by the fire-fighting device 3 may be muddy water, sewage, oily water, etc.

[0110] Optionally, in some embodiments, the power system 9 is connected to the fire-fighting device 3, the first portable water pump 35, and the second portable water pump 38. The power system 9 provides power to the fire-fighting device 3, the first portable water pump 35, the second portable water pump 38, and the emergency drainage vehicle, thereby driving the fire-fighting device 3, the first portable water pump 35, and the second portable water pump 38 to perform drainage operations or remote water supply operations. The mobile pump station 2 itself has a built-in power mechanism, which provides power to the mobile pump station 2, enabling it to leave the emergency drainage vehicle and proceed to the work site for drainage operations. Specifically, during drainage operations, drainage can be carried out through the mobile pump station 2 or through the fire-fighting device 3, depending on the actual needs of the emergency response. Specifically, in this embodiment, as shown in Figures 3 and 4, the mobile pumping station 2 includes a power mechanism, a walking mechanism 21, and a first water pump 22. The power mechanism is mounted on the walking mechanism 21, and the first water pump 22 is mounted on the walking mechanism 21. The power mechanism provides power to the walking mechanism 21 and the first water pump 22. The walking mechanism 21 is a tracked walking mechanism, which facilitates traversing muddy roads or steps; in other embodiments, the walking mechanism 21 can also be a wheeled walking mechanism. The power mechanism drives the walking mechanism 21 to move the mobile pumping station 2 to the work site, where the first water pump 22 performs drainage operations.

[0111] Optionally, in some embodiments, the power system 9 is connected to the mobile pumping station 2 via a pipeline, and the power system 9 is also used to provide power to the mobile pumping station 2. In this embodiment, the mobile pumping station 2 itself does not have a separate power mechanism; the power for the mobile pumping station 2 comes from the power system 9 of the emergency drainage vehicle, which provides power to the mobile pumping station 2 to drive it in drainage operations. In this embodiment, the pipeline is an oil pipe and / or an electric cable. Specifically, in this embodiment, as shown in Figures 3 and 4, the mobile pumping station 2 includes a walking mechanism 21 and a first water pump 22. The first water pump 22 is mounted on the walking mechanism 21. The power system 9 is connected to the walking mechanism 21 via a pipeline, and the power system 9 is also connected to the first water pump 22 via a pipeline. The power system 9 is used to provide power to both the walking mechanism 21 and the first water pump 22. The power system 9 of the emergency drainage vehicle provides power to the walking mechanism 21 and the first water pump 22, driving the walking mechanism 21 to move and drive the mobile pumping station 2 to the work site, where the first water pump 22 performs drainage operations.

[0112] Specifically, in this embodiment, the emergency drainage vehicle is equipped with both a mobile pumping station 2 and a fire-fighting device 3. The mobile pumping station 2 is used for drainage operations and has drainage and flood control functions. The fire-fighting device 3 is used to supply water to external fire-fighting equipment; or the fire-fighting device 3 is used for fire-fighting water supply operations; or the fire-fighting device 3 is used for water supply and drainage operations, and has functions of supplying water to external fire-fighting equipment, performing fire-fighting water supply, and drainage and flood control, thus achieving multi-functionality. The mobile pumping station 2 and the fire-fighting device 3 are centrally located on the emergency drainage vehicle, creating... Low cost and adaptable to various operational needs, this system can be used in a wide range of scenarios. Depending on the actual operational requirements, it can be used for drainage operations (either by selecting mobile pump station 2 or fire-fighting device 3), or to supply water to external fire-fighting equipment or perform fire-fighting water supply operations. Depending on the actual needs of the emergency site, the first portable pump 35 and the second portable pump 38 can be placed in water individually for drainage operations, or both can be placed in water simultaneously. Alternatively, the first portable pump 35 can be connected to the fire pump system via pipeline. The first portable pump 35 can be placed in water to pump water, which is then delivered to the fire pump system through pipelines. The fire pump system pressurizes the water to supply water to remote fire-fighting equipment, perform remote fire-fighting water supply operations, or perform water supply and drainage operations. This multi-purpose system meets diverse emergency response needs.

[0113] Preferably, in this embodiment, the outlet pressure of the fire-fighting device 3 is greater than or equal to 0.8 MPa, and the outlet pressure of the mobile pump station 2 is less than 0.8 MPa. The outlet head of the fire-fighting device 3 is greater than the outlet head of the mobile pump station 2.

[0114] Optionally, in some embodiments, as shown in FIG2, the power system 9 is one or a combination of a hydraulic system and a power supply system. That is, the power system 9 is a hydraulic system; or the power system 9 is a power supply system; or the power system 9 is a combination of a hydraulic system and a power supply system.

[0115] Optionally, in some embodiments, as shown in FIG1, the emergency drainage vehicle further includes a cargo box 6 and a water suction pipe 5. The cargo box 6 is mounted on the frame 1, and the water suction pipe 5 is used to connect to the water inlet 33 of the fire-fighting device 3 and is placed in water for water suction. The water suction pipe 5 is located on the top of the cargo box 6, thereby saving space and making reasonable use of space. Alternatively, in other embodiments, as shown in FIG2, the water suction pipe 5 is located inside the cargo box 6.

[0116] Optionally, in some embodiments, as shown in FIG2, the fire-fighting device 3 is located on the lower side of the vehicle frame 1. Positioning the fire-fighting device 3 below the vehicle frame 1 reduces the space occupied on the vehicle frame 1, makes reasonable use of space, facilitates the placement of other equipment, and allows for a lower installation height, simplifying the placement of the fire-fighting device 3. It also facilitates the fire-fighting device 3 in performing fire extinguishing and water supply operations, or in supplying water to external fire-fighting equipment. The suction pipe 5 can be directly placed in the water source for operation, and the suction pipe 5 connects to the fire-fighting device 3, enabling rapid drainage or water supply operations and improving the timeliness of emergency response. Preferably, in this embodiment, as shown in FIG2, the fire-fighting device 3 is located below the rear end of the vehicle frame 1. In other embodiments, the fire-fighting device 3 is located below the middle of the vehicle frame 1. In other embodiments, the fire-fighting device 3 is located below the front end of the vehicle frame 1. It should be noted that, in the above embodiments, "below" in the context of the lower rear end of the frame 1, the lower middle part of the frame 1, and the lower front end of the frame 1 includes the left and right sides, one side, or the middle of the lower portion. Alternatively, in other embodiments, the fire-fighting device 3 is mounted on the frame 1.

[0117] Specifically, in this embodiment, as shown in Figures 5 to 8, the fire-fighting device 3 is a fire pump system 34; the fire pump system 34 includes a fire pump 36 and a vacuum pump 37. The vacuum pump 37 is located on one side of the fire pump 36, and the vacuum pump 37 is connected to the fire pump 36 via an air pipe. The fire pump 36 is a top-mounted pump, where the working part is separated from the liquid and located above the liquid surface. The top-mounted pump operates by feeding water into its body through a pipe. The top-mounted pump has a larger head, allowing it to deliver water to farther locations compared to existing drainage pumps, meeting different drainage needs and realizing the multi-functionality of the emergency equipment. The power system 9 (hydraulic system 91) provides power to the fire pump 36. During operation, the suction pipe 5 is connected to the inlet 33 of the fire pump 36, the suction pipe 5 is placed in the water, the vacuum pump 37 is started, the vacuum pump 37 creates negative pressure in the fire pump 36, and water is drawn into the fire pump 36. Then the vacuum pump 37 is turned off, and the impeller of the fire pump 36 rotates, thereby performing drainage or remote water supply operations.

[0118] Optionally, in some embodiments, as shown in Figures 3 to 5, the fire-fighting device 3 includes a pump body 31, an inlet 33, and an outlet 32. The inlet 33 and the outlet 32 ​​are respectively connected to the pump body 31. A suction pipe 5 is connected to the inlet 33 and is placed in water to draw water. Water flows from the suction pipe 5 into the inlet 33 of the pump body 31 and then flows out from the outlet 32. The outlet 32 ​​can be connected to an external quick-connect water pipe to supply water to external fire-fighting equipment, perform remote fire-fighting water supply operations, or perform water supply and drainage operations. Optionally, the inlet 33 and the outlet 32 ​​are located on the same side. Having the inlet 33 and outlet 32 ​​on the same side facilitates layout, makes better use of the vehicle's space, and allows for easy connection to external quick-connect water pipes. In other embodiments, the inlet 33 and the outlet 32 ​​are located on different sides. It should be noted that in this embodiment, different sides can be both sides of the frame 1 or one side of the frame 1 and the rear end of the frame 1. The specific arrangement can be made according to actual needs to achieve the best arrangement.

[0119] Optionally, in some embodiments, as shown in Figures 5 to 7, there are two or more water inlets 33 and two or more water outlets 32. By providing two water inlets 33 or two water outlets 32, the most suitable water inlet 33 or water outlet 32 ​​can be selected according to the complexity of the emergency response environment during operation. Optionally, two or more water inlets 33 can be set on the same side; or two or more water inlets 33 can be set on different sides, and two or more water outlets 32 can be set on the same side; or two or more water outlets 32 can be set on different sides. This meets the requirements of the complexity of the emergency response environment, and the most suitable water inlet 33 or water outlet 32 ​​can be selected according to the actual situation.

[0120] Specifically, in this embodiment, as shown in Figures 6 to 8, the water outlet 32 ​​includes a first water outlet 321, a second water outlet 322, and a third water outlet 323. The diameter of the second water outlet 322 is larger than the diameter of the first water outlet 321, and the diameter of the third water outlet 323 is larger than the diameter of the first water outlet 321. This makes the first water outlet 321 meet the requirements of a high-pressure water outlet 32, and the second water outlet 322 and the third water outlet 323 meet the requirements of a low-pressure water outlet 32, thereby meeting the needs of emergency rescue operations. The appropriate high-pressure water outlet 32 ​​or low-pressure water outlet 32 ​​can be selected according to the actual situation.

[0121] Optionally, in some embodiments, as shown in Figures 1 and 2, the emergency drainage vehicle further includes a cargo box 6 and a loading / unloading device 4. The cargo box 6 is mounted on the frame 1, and the loading / unloading device 4 is mounted on the cargo box 6. The power system 9 is also used to provide power to the loading / unloading device 4. The loading / unloading device 4 is used to hoist the emergency equipment on the emergency drainage vehicle to the work site or back onto the emergency drainage vehicle. Hoisting the emergency equipment on the emergency drainage vehicle to the work site using the loading / unloading device 4 saves time and effort and improves work efficiency. It should be noted that the emergency equipment mentioned in this embodiment includes a suction pipe 5, a first portable water pump 35, and a second portable water pump 38, etc. Alternatively, in other embodiments, the loading / unloading device 4 is mounted on the frame 1.

[0122] Specifically, in this embodiment, the emergency drainage vehicle is equipped with both a mobile pumping station 2 and a fire-fighting device 3. The mobile pumping station 2 is used for drainage operations and has both drainage and flood control functions. The fire-fighting device 3 is used to supply water to external fire-fighting equipment; or it is used for fire-fighting water supply operations; or it is used for both water supply and drainage operations, and has functions of supplying water to external fire-fighting equipment, fire-fighting water supply, and drainage and flood control, thus achieving multi-functionality. The mobile pumping station 2 and the fire-fighting device 3 are centrally located on the emergency drainage vehicle, resulting in low manufacturing costs and the ability to meet various operational needs. Depending on the specific operational requirements, the vehicle can choose to use either the mobile pumping station 2 or the fire-fighting device 3 for drainage operations, or supply water to external fire-fighting equipment or perform fire-fighting water supply operations. This multi-purpose design meets diverse emergency needs. Furthermore, the emergency equipment on the emergency drainage vehicle is hoisted to the work site using the loading and unloading device 4, saving time and effort and improving work efficiency.

[0123] Optionally, in some embodiments, as shown in FIG9, the retrieval and placement device 4 includes a winch assembly and a support boom 43; the support boom 43 is mounted on the carriage 6, and one end of the support boom 43 is connected to the carriage 6; the winch assembly includes a winch body 41 and a winch cable 42, the winch body 41 is mounted on the support boom 43, one end of the winch cable 42 is connected to the winch body 41, and the other end of the winch cable 42 is arranged along the support boom 43, and the other end of the winch cable 42 is connected to the rescue equipment (such as a water suction pipe 5). Specifically, the retrieval and placement of the rescue equipment (such as a water suction pipe 5) are achieved through the cooperation of the support boom 43 and the winch assembly, saving time and effort and improving work efficiency. In this embodiment, the winch cable 42 can be made of steel wire rope.

[0124] Optionally, in some embodiments, as shown in FIG9, the pick-and-place device 4 further includes at least one pulley 44, and at least one pulley 44 is disposed on the support arm 43; the other end of the winch line 42 is arranged along at least one pulley 44 and the support arm 43; optionally, a hook may be provided at the end of the other end of the winch line 42, the hook being used for emergency equipment (water suction pipe 5, first portable water pump 35, etc.).

[0125] Optionally, in some embodiments, as shown in FIG9, the support boom 43 includes a multi-stage telescopic boom 431 and a telescopic drive component; the multi-stage telescopic boom 431 is disposed on the carriage 6 and connected to the carriage 6; the multi-stage telescopic booms 431 are nested and slidably connected to each other, and the telescopic drive component is disposed on the outer wall of the multi-stage telescopic boom 431; or in other embodiments, the telescopic drive component is disposed inside the multi-stage telescopic boom 431, thereby reducing the space occupied. The telescopic drive component is connected to the multi-stage telescopic boom 431 and is used to drive the multi-stage telescopic boom 431 to extend and retract. The multi-stage telescopic boom 431 includes a three-stage telescopic boom, which is nested and slidably connected to each other to expand the working range. It should be noted that the number of multi-stage telescopic booms 431 is not limited in this embodiment. In other embodiments, a two-stage or five-stage telescopic boom can be used, and the telescopic drive component can be a telescopic hydraulic cylinder, or in other embodiments, a telescopic drive component can also be a telescopic pneumatic cylinder or a telescopic electric cylinder.

[0126] Optionally, in some embodiments, as shown in FIG9, the loading and unloading device 4 further includes a slewing mechanism 45 and a lifting mechanism 46; the slewing mechanism 45 is disposed on the carriage 6, and the support boom 43 is disposed on the slewing mechanism 45. The slewing mechanism 45 is used to drive the support boom 43 to rotate in order to reach the work point; the multi-stage telescopic boom 431 can be rotated left and right by the slewing mechanism 45, which facilitates the hoisting of the rescue equipment to the work point. The slewing mechanism 45 can be a hydraulic motor driving the slewing bearing to achieve the left and right rotation function.

[0127] Optionally, in some embodiments, as shown in FIG9, one end of the lifting mechanism 46 is connected to the slewing mechanism 45, and the other end of the lifting mechanism 46 is connected to the support boom 43. The lifting mechanism 46 is used to drive the support boom 43 away from the carriage 6 and towards the work point, or towards the carriage 6 and away from the work point. Specifically, the multi-stage telescopic boom 431 is lifted by the lifting mechanism 46 to move away from the carriage 1 and towards the work point, facilitating the operation of the rescue equipment. In this embodiment, the lifting mechanism 46 is a lifting hydraulic cylinder. In other embodiments, a lifting electric cylinder or a lifting pneumatic cylinder may also be used. It should be noted that the structure of the pick-up and place device 4 in this embodiment is not limited to this, and those skilled in the art can select other suitable pick-up and place devices 4 based on the teachings of this embodiment.

[0128] Optionally, in some embodiments, as shown in FIG2, the emergency drainage vehicle further includes a carriage 6 and a door 7. The door 7 is located at the rear of the carriage 6. Preferably, in this embodiment, the door 7 is located at the rear end of the carriage 6, and the bottom end of the door 7 is hinged to the bottom end of the carriage 6, so that the door 7 can be flipped downwards to the ground, facilitating the mobile pumping station 2 to leave the carriage 6 through the downwardly flipped door 7. Alternatively, in other embodiments, the door 7 is located on the side of the carriage 6.

[0129] Optionally, in some embodiments, as shown in Figure 2, the emergency drainage vehicle further includes a tilting mechanism 8, which is connected to the door 7. The tilting mechanism 8 is used to tilt the door 7 downwards to open it to the ground, so that the mobile pumping station 2 can drive away from the vehicle 6 along the door 7; or the tilting mechanism 8 is used to tilt and close the door 7. Opening or closing the door 7 by the tilting mechanism 8 saves time and effort and improves work efficiency.

[0130] Specifically, in this embodiment, as shown in Figure 2, the tilting mechanism 8 includes a tilting drive component 81, a first connecting rod 82, and a second connecting rod 83. One end of the first connecting rod 82 is connected to the carriage 6, and the other end of the first connecting rod 82 is connected to one end of the second connecting rod 83, the other end of the second connecting rod 83 being connected to the carriage door 7. One end of the tilting drive component 81 is connected to the carriage 6, and the other end of the tilting drive component 81 is connected to the connection point between the first connecting rod 82 and the second connecting rod 83. The tilting drive component 81 drives the first connecting rod 82 and the second connecting rod 83 to tilt downwards and open the carriage door 7 to the ground, so that the mobile pump station 2 can move away from the carriage 6 along the carriage door 7.

[0131] Specifically, in this embodiment, the emergency drainage vehicle is equipped with both a mobile pumping station 2 and a fire-fighting device 3. The mobile pumping station 2 is used for drainage operations and has drainage and flood control functions. The fire-fighting device 3 is used to supply water to external fire-fighting equipment; or the fire-fighting device 3 is used for fire-fighting water supply operations; or the fire-fighting device 3 is used for water supply and drainage operations, and has functions of supplying water to external fire-fighting equipment, performing fire-fighting water supply, and drainage and flood control, thus achieving multi-functionality. The mobile pumping station 2 and the fire-fighting device 3 are centrally located on the emergency drainage vehicle, resulting in low manufacturing costs and the ability to meet different operational needs. It is suitable for various scenarios and can be used to select either the mobile pumping station 2 or the fire-fighting device 3 for drainage operations, depending on the actual needs of the operation. It can also supply water to external fire-fighting equipment or perform fire-fighting water supply operations through the fire-fighting device 3, making it a multi-purpose vehicle that meets different emergency needs. Optionally, the fire-fighting device 3 can be positioned below the chassis 1, reducing the space occupied on the chassis 1, making rational use of space, and facilitating the placement of other equipment. Furthermore, the lower height of the fire-fighting device 3 below the chassis 1 facilitates its placement and allows it to perform fire-fighting water supply operations, drainage operations, or supply water to external fire-fighting equipment. During drainage operations, drainage can be carried out through the drainage device, or through the fire-fighting device 3, or through remote water supply operations, meeting different emergency response needs and allowing selection based on actual requirements. The emergency equipment on the emergency drainage vehicle can be hoisted to the work site using the lifting and placing device 4, saving time and labor and improving work efficiency.

[0132] Finally, it should be noted that although the above embodiments have been described in the text and drawings of this application, this should not limit the scope of patent protection of this application. Any technical solutions that are based on the essential concept of this application and utilize the content described in the text and drawings of this application, resulting in equivalent structural or procedural substitutions or modifications, as well as the direct or indirect application of the technical solutions of the above embodiments to other related technical fields, are all included within the scope of patent protection of this application.

Claims

1. A rescue drainage vehicle, characterized by, The utility model relates to a rescue and drainage vehicle, comprising: a vehicle frame; a mobile pump station arranged on the vehicle frame, the mobile pump station being used for driving off the rescue and drainage vehicle to perform a drainage operation; a fire-fighting device arranged on the rescue and drainage vehicle, the fire-fighting device being used for supplying water to external fire-fighting equipment or being used for performing a fire-fighting water supply operation or being used for performing a water supply and drainage operation, the fire-fighting device being a fire-fighting pump system; a first portable water pump used for performing a water supply and drainage operation or being connected to the fire-fighting pump system through a pipeline; a second portable water pump used for performing a water supply and drainage operation; and a power system connected to the fire-fighting device, the first portable water pump and the second portable water pump, the power system being used for providing power to the fire-fighting device, the first portable water pump, the second portable water pump and the rescue and drainage vehicle.

2. The emergency drainage vehicle of claim 1, wherein: The power system is connected to the mobile pump station through a pipeline, and the power system is also used for providing power to the mobile pump station.

3. The emergency drainage vehicle of claim 2, wherein: The power system is one of a hydraulic system and a power supply system or a combination of both.

4. The emergency drainage vehicle of claim 1, wherein: The fire-fighting device is arranged below the vehicle frame or on the vehicle frame.

5. The emergency drainage vehicle of claim 1, wherein: The fire-fighting device is arranged below the front end of the vehicle frame or below the middle of the vehicle frame or below the tail end of the vehicle frame. The fire-fighting pump system comprises a fire-fighting pump and a vacuum pump arranged on one side of the fire-fighting pump, the vacuum pump being connected to the fire-fighting pump, the fire-fighting pump being a liquid-on-pump, and the power system being used for providing power to the fire-fighting pump. The fire-fighting device comprises a pump body, a water inlet and a water outlet.

6. The emergency drainage vehicle according to any one of claims 1 to 5, characterized in that: The water inlet and the water outlet are respectively in communication with the pump body.

7. The emergency drainage vehicle according to any one of claims 1 to 5, characterized in that: The water inlet and the water outlet are arranged on the same side or different sides. There are two or more water inlets arranged on the same side or different sides. There are two or more water outlets arranged on the same side or different sides. The water outlet comprises a first water outlet, a second water outlet and a third water outlet, the pipe diameter of the second water outlet being greater than that of the first water outlet, and the pipe diameter of the third water outlet being greater than that of the first water outlet.

8. The emergency drainage vehicle of claim 7, wherein: The water outlet pressure of the fire-fighting device is greater than or equal to 0.8 MPa, and the water outlet pressure of the mobile pump station is less than 0.8 MPa. The mobile pump station comprises a power mechanism, a walking mechanism and a first water pump, the power mechanism being arranged on the walking mechanism, and the first water pump being arranged on the walking mechanism, the power mechanism being used for providing power to the walking mechanism and the first water pump.

9. The emergency drainage vehicle of claim 7, wherein: ​ 10. The emergency drainage vehicle according to any one of claims 1 to 5, characterized in that: ​ 11. The disaster relief water removal vehicle of claim 1, wherein: ​ 12. The emergency drainage vehicle according to claim 2 or 3, characterized in that: The mobile pump station comprises a walking mechanism and a first water pump, the first water pump is arranged on the walking mechanism, the power system is connected with the walking mechanism through a pipeline, and the power system is connected with the first water pump through a pipeline.

13. The disaster relief water truck of claim 1, wherein: The emergency rescue and drainage vehicle further comprises a carriage and a water suction pipe, the carriage is arranged on the vehicle frame, and the water suction pipe is arranged in the carriage or on the top of the carriage.

14. The disaster relief water truck of claim 1, wherein: The emergency rescue and drainage vehicle further comprises a carriage and a taking and placing device, the carriage is arranged on the vehicle frame, the taking and placing device is arranged on the carriage or the vehicle frame, the taking and placing device is used for hoisting the emergency rescue equipment on the emergency rescue and drainage vehicle to a work point or hoisting back to the emergency rescue and drainage vehicle, and the power system is further used for providing power for the taking and placing device.

15. The disaster relief vehicle of claim 14, wherein: The taking and placing device comprises a winch assembly and a support arm frame. The support arm frame is arranged on the carriage, and one end of the support arm frame is connected with the carriage. The winch assembly comprises a winch main body and a winch pipeline, the winch main body is arranged on the support arm frame, one end of the winch pipeline is connected with the winch main body, and the other end of the winch pipeline is arranged along the support arm frame.

16. The disaster relief vehicle of claim 15, wherein: The taking and placing device further comprises at least one pulley, and the at least one pulley is arranged on the support arm frame. The other end of the winch pipeline is arranged along the at least one pulley and the support arm frame.

17. The emergency drainage vehicle of claim 15 or 16, wherein: The support arm frame comprises a multi-stage telescopic arm and a telescopic driving member. The multi-stage telescopic arm is arranged on the carriage and connected with the carriage. The multi-stage telescopic arms are connected with each other in a nested sliding mode, and the telescopic driving member is arranged on the outer wall of the multi-stage telescopic arm or in the multi-stage telescopic arm. The telescopic driving member is connected with the multi-stage telescopic arm, and the telescopic driving member is used for driving the multi-stage telescopic arm to perform telescopic operation.

18. The drain vehicle of claim 17, wherein: The taking and placing device further comprises a rotating mechanism and a lifting mechanism. The rotating mechanism is arranged on the carriage, the support arm frame is arranged on the rotating mechanism, and the rotating mechanism is used for driving the support arm frame to rotate so as to reach a work point. One end of the lifting mechanism is connected with the rotating mechanism, the other end of the lifting mechanism is connected with the support arm frame, and the lifting mechanism is used for driving the support arm frame to move away from the carriage and approach a work point or to move close to the carriage and move away from the work point.

19. The disaster relief vehicle of claim 1, wherein: The emergency rescue and drainage vehicle further comprises a door, the door is arranged on the side or tail of the carriage, and the bottom end of the door is hinged to the bottom end of the carriage.

20. The disaster response vehicle of claim 19, wherein: The emergency rescue and drainage vehicle further comprises a turnover mechanism, the turnover mechanism is connected with the door, and the turnover mechanism is used for turning down the door to open the door to the ground so that the mobile pump station drives away from the carriage along the door or turning the door to close the door.

21. The disaster response vehicle of claim 20, wherein: The turnover mechanism comprises a turnover driving member, a first connecting rod and a second connecting rod. One end of the first connecting rod is connected with the compartment, and the other end of the first connecting rod is connected with one end of the second connecting rod, and the other end of the second connecting rod is connected with the door. One end of the turnover driving component is connected with the compartment, and the other end of the turnover driving component is connected at the connection between the first connecting rod and the second connecting rod.

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