CN216739921U

CN216739921U - Amphibious drainage device

Info

Publication number: CN216739921U
Application number: CN202123063413.9U
Authority: CN
Inventors: 陈立新; 陈志昂; 朱五八; 吴超; 张建明
Original assignee: Suzhou City Jieda Fire Protection Vehicle & Equipment Co ltd
Current assignee: Suzhou City Jieda Fire Protection Vehicle & Equipment Co ltd
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-06-14
Anticipated expiration: 2031-12-08

Abstract

An amphibious drainage device comprises a buoyancy tank, a water pump and a water pump, wherein the buoyancy tank is arranged on a buoyancy tank chassis; the crawler-type travelling mechanism is arranged on the chassis of the buoyancy tank; the pair of buoyancy tank drifting and propelling mechanisms are arranged at the bottom of the left end of the buoyancy tank; the water sucking and discharging mechanism is arranged at the right end of the chassis of the buoyancy tank; the oil pump working driving mechanism is arranged in a buoyancy tank cavity of the buoyancy tank; the hydraulic oil control mechanism is arranged in the floating box cavity and is connected with the oil passages of the crawler type travelling mechanism, the floating box drifting propulsion mechanism and the suction and drainage mechanism, and the oil pump working driving mechanism is in power connection with the hydraulic oil control mechanism; the hydraulic oil tank is arranged in the floating tank cavity, the hydraulic oil control mechanism is connected with an oil pipe pipeline of the hydraulic oil tank, the electric controller is arranged in the floating tank cavity, and the oil pump working driving mechanism and the hydraulic oil control mechanism are connected with the electric controller. The method has the advantages that the method reflects good adaptability to complex water area conditions; the expected normal life and production traffic order of people in the area trapped by the flood is met; the method has the advantages of good flexibility and excellent adaptability to terrain environment.

Description

Amphibious drainage device

Technical Field

The utility model belongs to the technical field of the emergent drainage facility of waterlogging, concretely relates to amphibious drainage device.

Background

The waterlogging drainage device can also be called a waterlogging drainage boat or a waterlogging drainage shelter. As is known, the probability of occurrence of waterlogging disasters in summer is relatively high throughout the year, and particularly, in the case of extremely severe climates such as continuous rainstorms in summer, urban low-lying areas such as overpass traffic tunnels are prone to waterlogging disasters, and although the water level in waterlogging areas is not too deep and is usually below 1.5m, the damage to the safety of lives and properties of people is serious due to the large area. At present, the urban inland inundation is still mainly treated by fire-fighting emergency rescue waterlogging drainage facilities, and the waterlogging drainage facilities cannot reach the deepwater source to absorb and drain the waterlogging, so that the waterlogging drainage facilities can only be moved section by section to drain the waterlogging. In view of the foregoing, it is of positive significance to develop a drainage device that can automatically reach the deepest water source, significantly improve drainage efficiency, and exhibit excellent mobility and ease of work for workers involved in drainage, and the technical solutions to be described below are made in this context.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a motion mode that helps in the waters with boat like implements the drainage according to need in the city at the deepest of the regional water source of waterlogging low-lying area and can embody good waters adaptability, be favorable to showing to improve drainage efficiency and embody the drainage effect to the regional excellence of urban low-lying and can satisfy the requirement that people's expectation recovered normal life production traffic order and furthest reduces the loss that the waterlogging caused to the property, be of value to not only can satisfy showy removal on water but also can adapt to the requirement of mud and uneven road surface walking and can embody good flexibility and the amphibious drainage device to the excellent adaptability of topographic environment.

The utility model is characterized in that the amphibious drainage device comprises a buoyancy tank which is arranged on a buoyancy tank chassis; the crawler-type travelling mechanism is arranged on the chassis of the buoyancy tank; the pair of buoyancy tank drifting and propelling mechanisms are arranged at the bottoms of the left ends of the buoyancy tanks; the water sucking and discharging mechanism is arranged at the right end of the buoyancy tank chassis; the oil pump working driving mechanism is arranged in a buoyancy tank cavity of the buoyancy tank; the hydraulic oil control mechanism is arranged in the floating box cavity and is connected with the crawler-type travelling mechanism, the floating box drifting propulsion mechanism and the oil circuit of the water sucking and discharging mechanism through pipelines, and the oil pump working driving mechanism is in power transmission connection with the hydraulic oil control mechanism; a hydraulic tank, this hydraulic tank sets up the flotation tank intracavity of flotation tank, hydraulic oil control mechanism and hydraulic tank oil pipe line connection the flotation tank intracavity is provided with an electropneumatic controller, oil pump work actuating mechanism and hydraulic oil control mechanism and electropneumatic controller electrical connection.

In a specific embodiment of the present invention, the electric controller is provided with a storage battery as a support power source for supporting the electric controller, and the oil pump operation driving mechanism is electrically connected to the storage battery; a buoyancy tank traction frame is arranged on the left side of the buoyancy tank, the bottom of the buoyancy tank traction frame is connected with the left end of the buoyancy tank chassis, and a traction hook matching ring is fixed on the upper portion of the left side of the buoyancy tank traction frame; the oil pump working driving mechanism comprises a diesel engine and a diesel tank for providing fuel oil for the diesel engine, the diesel engine is arranged in the middle of the floating box cavity, the diesel engine is in power transmission connection with the hydraulic oil control mechanism which is connected with the crawler type travelling mechanism, the floating box drifting propulsion mechanism and the water sucking and discharging mechanism through pipelines, and is electrically connected with the storage battery through a circuit to charge the storage battery, the diesel tank is arranged at the left end of the floating box cavity and is connected with an oil inlet of the diesel engine through a diesel tank outlet pipe; the hydraulic oil tank is arranged at the right end of the floating box cavity.

In another specific embodiment of the present invention, the hydraulic oil control mechanism includes an oil pump and an oil distributor, the oil pump and the oil distributor are disposed in the buoyancy tank cavity of the buoyancy tank, and the oil distributor is electrically connected to the electric controller through a circuit, the diesel engine is connected to the power transmission of the oil pump, and an oil pump inlet pipe is connected to the oil pump inlet pipe interface of the oil pump, and an oil pump outlet pipe is connected to the oil pump outlet pipe interface of the oil pump, a hydraulic oil tank outlet interface and a hydraulic oil tank return interface are connected to the hydraulic oil tank, the oil pump inlet pipe is connected to the hydraulic oil tank outlet interface, and the oil pump outlet pipe is connected to the oil distributor inlet of the oil distributor, and the oil distributor is connected to the front oil supply pipe a of the crawler-type traveling mechanism for supplying oil to the crawler-type traveling mechanism on the buoyancy tank chassis, The device comprises a crawler-type travelling mechanism rear oil supply pipe b, a front propulsion mechanism oil supply pipe a and a rear propulsion mechanism oil supply pipe b which are used for supplying oil to the pair of buoyancy tank drifting propulsion mechanisms, a suction and drainage mechanism working oil motor oil supply pipe, a suction and drainage pipe angle adjusting oil cylinder oil inlet interface oil supply pipe, a suction and drainage pipe angle adjusting oil cylinder oil return pipe and an oil distributor oil return pipe which are arranged at the right end of a buoyancy tank chassis.

In another specific embodiment of the present invention, the pair of floating box drifting advancing mechanisms are disposed in front and back of each other corresponding states at the bottom of the left end of the floating box and each of the pair of floating box drifting advancing mechanisms includes an advancing barrel, an oil-propelling motor and an advancing screw, the left end and the right end of the advancing barrel are each formed to be open and the right end of the advancing barrel cavity of the advancing barrel is formed to be an advancing barrel water inlet, the left end of the advancing barrel is formed to be an advancing barrel water outlet, an advancing barrel fixing seat is fixed at the top of the outer wall of the advancing barrel, the advancing barrel fixing seat is fixed at the bottom of the floating box by an advancing barrel fixing seat screw, the oil-propelling motor is disposed in the advancing barrel cavity of the advancing barrel and fixed with the cavity wall of the barrel cavity by radially distributed oil-motor fixing spokes, the oil supply pipe of the advancing mechanism and the oil-propelling pipe of the one of the pair of floating box drifting advancing mechanisms located in front of the pair of the floating box drifting advancing mechanism An oil inlet of a propulsion oil motor of the motor is matched and connected, an oil supply pipe of the rear propulsion mechanism is matched and connected with an oil inlet of a propulsion oil motor of one of the pair of floating box drifting propulsion mechanisms which is positioned behind the rear floating box drifting propulsion mechanism, an oil outlet of the propulsion oil motor is connected with an oil return main pipe through an oil return pipe of the propulsion oil motor, and the oil return main pipe is connected with an oil return interface of a hydraulic oil tank of the hydraulic oil tank; and the oil return pipe of the oil separator is connected with the oil return main pipe.

The utility model discloses a still another concrete embodiment, the suction drainage mechanism include inlet tube upper bearing seat, inlet tube lower bearing seat, water intaking screw sheath, the inlet tube, the drain pipe, water intaking screw drive shaft oil motor, water intaking screw drive shaft, water intaking screw and a pair of suction drainage pipe angle modulation hydro-cylinder, constitute on the upper portion outer wall of inlet tube and have a flange limit on the inlet tube, and it has an inlet tube lower flange limit to constitute on the lower part outer wall of inlet tube, it has a drain pipe upper flange limit to constitute on the upper portion outer wall of drain pipe, and it has a drain pipe lower flange limit to constitute on the lower part outer wall of drain pipe, will correspond the below setting on the inlet tube that the flange limit on the drain pipe lower flange limit and the inlet tube was fixed by drain pipe lower flange limit set screw the below setting on the flange limit on the drain pipe the inlet tube upper bearing seat is fixed in the lump, and constitute at the middle part of one side of this inlet tube upper bearing seat towards the inlet tube and have an inlet tube upper bearing seat to let A position cavity, the upper support seat of the water inlet pipe is contacted with the outer wall of the water inlet pipe, the upper flange edge of the drain pipe is matched and connected with an external drain pipe under the using state, two ends of the lower support seat of the water inlet pipe are respectively arranged on a pivot seat through a lower support seat pivot of the water inlet pipe, the pivot seat is fixed at the right end of the floating box chassis of the floating box, the middle part of one side of the lower support seat of the water inlet pipe, which faces to the water taking propeller sheath, is provided with a lower support seat of the water inlet pipe, the lower support seat of the water inlet pipe is contacted with the outer wall of the water taking propeller sheath, the upper outer wall of the water taking propeller sheath is provided with a water taking propeller sheath flange edge, the middle part of the lower support of the water inlet pipe is fixed together while the lower flange edge of the water inlet pipe is fixed by a water taking propeller sheath flange edge fixing screw, the lower part of the water taking propeller sheath is in a horn mouth shape with the lower inner diameter larger than the inner diameter of the upper part, the water taking propeller driving shaft oil motor is fixed on a water taking propeller driving shaft oil motor mounting seat which is fixed on the outer wall of the upper part of the drain pipe, a water taking propeller driving shaft hole communicated with the drain pipe cavity of the drain pipe is arranged at the longitudinal central position of the water taking propeller driving shaft oil motor mounting seat, the water taking propeller driving shaft oil motor is provided with a water taking propeller driving oil motor oil inlet and a water taking propeller driving oil motor oil return port, the water taking propeller driving oil motor oil inlet is connected with one end of a water taking propeller driving oil motor oil inlet connecting oil pipe, the other end of the water taking propeller driving oil motor oil inlet connecting oil pipe is connected with an oil motor oil inlet connecting oil pipe transition joint which is fixed at the top of the floating box and is communicated with the floating box cavity, and the right side of the floating box top enclosing frame, the oil supply pipe of the working oil motor of the water suction and drainage mechanism is connected with the oil pipe transition joint of the oil inlet connection of the oil motor in a matching way, the oil return port of the water taking propeller driving oil motor is connected with one end of the oil pipe, the other end of the oil pipe is connected with the oil pipe transition joint of the oil return port connection of the water taking propeller driving oil motor, the oil pipe transition joint of the oil pipe connection of the oil return port of the water taking propeller driving oil motor is connected with the oil pipe transition joint of the oil motor oil return port connection of the rear side of the enclosing frame at the top of the floating box, the oil pipe transition joint of the oil motor oil return port connection is connected with the oil return header pipe through the transition oil return pipe, the upper end of the water taking propeller driving shaft is connected with the oil motor of the water taking propeller driving shaft, the lower end of the water taking propeller driving shaft passes through the water taking propeller driving shaft hole and sequentially extends into the water taking propeller sheath cavity of the water taking propeller sheath through the drainage pipe cavity of the drain pipe and the water inlet pipe cavity of the water inlet pipe and forms a shaft head, the water intaking propeller corresponds to the position of the horn mouth, a water intaking propeller fixing seat is arranged at the central position of the water intaking propeller, a sleeve cavity is formed at the central position of the water intaking propeller fixing seat, a square shaft head matching hole is formed at the lower part corresponding to the sleeve cavity, the sleeve cavity is matched with the lower end of a water intaking propeller driving shaft, the square shaft head matching hole is matched with the square shaft head, a water intaking propeller fixing seat screw is arranged at the bottom of the water intaking propeller fixing seat and fixed with the lower end surface of the water intaking propeller driving shaft, a pair of water sucking and discharging pipe angle adjusting oil cylinders are hinged with one side of the water inlet pipe upper supporting seat facing downwards at the positions respectively corresponding to the two ends of the water inlet pipe upper supporting seat, and the water sucking and discharging pipe angle adjusting oil cylinder column of the water sucking and discharging pipe angle adjusting oil cylinder faces downwards and is hinged with the right end of the buoyancy tank chassis, the pair of oil cylinders for adjusting the angles of the water suction and discharge pipes are respectively provided with an oil cylinder oil inlet interface and an oil cylinder oil return interface, the oil cylinder oil inlet interface is connected with an oil cylinder oil inlet interface connecting oil pipe through an oil cylinder oil inlet interface connecting oil pipe, the oil cylinder oil return interface is connected with an oil cylinder oil return interface connecting oil pipe through an oil cylinder oil return interface connecting oil pipe, the oil cylinder oil return pipe for adjusting the angles of the water suction and discharge pipes is connected with an oil cylinder oil return interface connecting oil pipe joint, and the oil cylinder oil inlet interface connecting oil pipe joint and the oil cylinder oil return interface connecting oil pipe joint are fixed with the floating box at positions respectively corresponding to the oil cylinder oil inlet interface and the oil cylinder oil return interface; and a water taking propeller driving shaft pivot supporting bearing seat is arranged in the water taking propeller sheath cavity of the water taking propeller sheath and positioned at the upper part of the water taking propeller sheath cavity, a bearing is arranged at the central position of the water taking propeller driving shaft pivot supporting bearing seat, and the water taking propeller driving shaft is in rotary fit with the water taking propeller driving shaft pivot supporting bearing seat through the bearing.

In yet another embodiment of the present invention, a drain pipe reinforcing wing is formed on the outer wall of the drain pipe.

In a more specific embodiment of the present invention, guardrails are disposed at the peripheral edge of the top of the floating box, the top enclosing frame of the floating box is located in the middle area of the top of the floating box, and the area between the bottom edge of the top enclosing frame of the floating box and the guardrails is a floating box first-second-major; the upper part of the enclosing frame at the top of the buoyancy tank forms an opening and is communicated with the buoyancy tank cavity.

The utility model discloses a and then a concrete embodiment, diesel engine's left end be furnished with the cooling water tank of taking cooling fan, and the right-hand member is provided with air cleaner and in the position of diesel engine air inlet, has joined in marriage the position that discharges fume at diesel engine's diesel engine and has discharged fume the pipe, should discharge fume the pipe and stretch out the top of the left end of flotation tank.

In yet another specific embodiment of the present invention, the hydraulic oil tanks are paired and are communicated with each other through a pipeline, and the space between the pair of hydraulic oil tanks is formed into a yielding cavity of the suction and drainage mechanism, and the suction and drainage mechanism is disposed at the right end of the floating box chassis in the middle position corresponding to the yielding cavity of the suction and drainage mechanism.

In yet another specific embodiment of the present invention, warning lamps are provided at intervals on the front side and the rear side of the upper portion of the buoyancy tank, and the warning lamps are electrically connected to the electrical controller.

The technical scheme provided by the utility model the technical effect lie in: the buoyancy tank has a good semi-submersible function, so that the buoyancy tank is beneficial to moving in a boat-like motion mode in a water area, the requirement of draining the waterlogging at the deepest part of a water source in a waterlogging low-lying area of a city is met, and good adaptability to the complex water area condition can be reflected; the water sucking and draining mechanism has large water sucking and draining amount in unit time, so that the water sucking and draining mechanism is favorable for obviously improving the water draining efficiency and embodying the water draining effect on low-lying areas of cities, meets the requirements of people in the areas trapped by flooding on recovering the normal life and production traffic order from high speed and furthest reducing the loss of the water draining to property; the crawler-type walking mechanism can float and move on water, and can meet the requirements of walking on mudflat muddy and uneven road surfaces through the crawler-type walking mechanism, so that the requirement of independently walking into water and independently leaving a waterlogging drainage area after the waterlogging drainage is finished can be met, good flexibility and excellent adaptability to the terrain environment can be embodied, and the crawler-type walking mechanism plays an amphibious role in real time.

Drawings

Fig. 1 is a schematic view of an embodiment of the present invention.

Fig. 2 is a detailed structural view of the oil pump operation driving mechanism and the hydraulic oil control mechanism of the present invention.

Fig. 3 is a detailed structural view of the suction and drainage mechanism shown in fig. 1 and 2.

Fig. 4 is a schematic view of the right end surface of fig. 1.

Detailed Description

In order to make the technical essence and advantages of the present invention more clear, the applicant below describes in detail the embodiments, but the description of the embodiments is not a limitation of the present invention, and any equivalent changes made according to the inventive concept, which are only formal and not essential, should be considered as the technical scope of the present invention.

In the following description, all the concepts related to the directions or orientations of up, down, left, right, front and rear are exemplified by the position state of fig. 1, and thus, it should not be understood as a particular limitation to the technical solution provided by the present invention.

Referring to fig. 1 and 2, there is shown a buoyancy tank 1 (also referred to as a "semi-submersible buoyancy tank", the same applies hereinafter) which buoyancy tank 1 is mounted on a buoyancy tank chassis 11; a crawler-type travelling mechanism 2 is shown, the crawler-type travelling mechanism 2 is arranged on the buoyancy tank chassis 11, and the buoyancy tank chassis 11 is of a hollow structure; a pair of buoyancy tank drifting and propelling mechanisms 3 is shown, and the buoyancy tank drifting and propelling mechanisms 3 are arranged at the bottom of the left end of the buoyancy tank 1; a water sucking and discharging mechanism 4 is shown, and the water sucking and discharging mechanism 4 is arranged at the right end of the buoyancy tank chassis 11; an oil pump operation drive mechanism 5 is shown, the oil pump operation drive mechanism 5 being disposed in a buoyancy chamber 12 of the buoyancy tank 1; the hydraulic oil control mechanism 6 is arranged in the floating box cavity 12 and is in oil path connection with the crawler-type travelling mechanism 2, the floating box drifting propulsion mechanism 3 and the water sucking and discharging mechanism 4 through pipelines, and the oil pump working driving mechanism 5 is in power transmission connection with the hydraulic oil control mechanism 6; a hydraulic oil tank 7 is shown, the hydraulic oil tank 7 is arranged in a float chamber 12 of the float 1, the hydraulic oil control mechanism 6 is connected to an oil pipe of the hydraulic oil tank 7, an electric controller 9 (also referred to as "electric control box" or "electric control cabinet") is arranged in the float chamber 12, and the oil pump operation drive mechanism 5 and the hydraulic oil control mechanism 6 are electrically connected to the electric controller 9.

Continuing to refer to fig. 1 and 2, the electric controller 9 is provided with a battery 91 (also referred to as "battery" or "accumulator") as a support power source for supporting the electric controller 9, and the oil pump operation driving mechanism 5 is electrically connected to the battery 91; according to the conventional knowledge, when the present invention is used for the first time, the battery 91 is charged by the external commercial power source, and then the diesel engine 51, which will be mentioned later, charges the battery 91 during the operation, and the battery 91 stores the electric power. In the present embodiment, the electrical controller 9 is matched with a remote controller, specifically, a rescuer gives a required operation instruction to the electrical controller 9 at the top of the floating tank 1 or at a water-leaving portion standing in an flooding area, for example, the electrical controller 9 ignites the accumulator 91 and the diesel engine 51 of the oil pump operation driving mechanism 5 to operate (to be mentioned later), and the electrical controller 9 operates the oil separator 62 of the hydraulic oil control mechanism 6 (to be mentioned later). Since the electrical controller 9 and the aforementioned remote control are well known in the electrical and electronic arts, further description thereof is omitted by the applicant. It should be noted that: the electric controller 9 and the remote controller used in the utility model are CA-II-1 control assembly which is manufactured and sold by Changzhou city forward control equipment Limited company in Jiangsu province of China.

A buoyancy tank traction frame 13 is arranged on the left side of the buoyancy tank 1, the bottom of the buoyancy tank traction frame 13 is connected with the left end of the buoyancy tank chassis 11, and a traction hook matching ring 131 (also called a "draw arm hook") is fixed on the upper part of the left side of the buoyancy tank traction frame 13; the oil pump operation driving mechanism 5 comprises the diesel engine 51 mentioned above and a diesel tank 52 for supplying fuel oil to the diesel engine 51, the diesel engine 51 is arranged in the middle of the floating tank cavity 12, the diesel engine 51 is in power transmission connection with the hydraulic oil control mechanism 6 which is in oil-way connection with the crawler type traveling mechanism 2, the floating tank drifting propulsion mechanism 3 and the water suction and discharge mechanism 4 through pipelines, and is electrically connected with the accumulator 91 through a circuit to charge the accumulator 91, the diesel tank 52 is arranged at the left end of the floating tank cavity 12, and the diesel tank 52 is connected with a diesel engine oil inlet of the diesel engine 51 through a diesel tank oil outlet pipe; the hydraulic oil tank 7 is provided at the right end of the float chamber 12.

With particular reference to fig. 2 and fig. 1, the hydraulic oil control mechanism 6 includes an oil pump 61 and an oil distributor 62, the oil pump 61 and the oil distributor 62 are disposed in the buoyancy chamber 12 of the buoyancy tank 1, the oil distributor 62 is electrically connected to the electric controller 9 through a line, the diesel engine 51 is in power transmission connection with the oil pump 61, an oil pump inlet pipe 611 is connected to an oil pump inlet pipe joint of the oil pump 61, an oil pump outlet pipe 612 is connected to an oil pump outlet pipe joint of the oil pump 61, a hydraulic tank outlet port 71 and a hydraulic tank return port 72 are connected to the hydraulic tank 7, the oil pump inlet pipe 611 is connected to the hydraulic tank outlet port 71, the oil pump outlet pipe 612 is connected to an oil distributor inlet of the oil distributor 62, and a crawler type traveling mechanism oil supply pipe 621a, b, c for supplying oil to the crawler type traveling mechanism 2 disposed on the buoyancy tank chassis 11 is connected to the oil distributor 62, A rear oil supply pipe 621b of the crawler type traveling mechanism, a front propulsion mechanism oil supply pipe 622a for supplying oil to the pair of buoyancy tank drifting propulsion mechanisms 3, a rear propulsion mechanism oil supply pipe 622b, a suction and drainage mechanism working oil motor oil supply pipe 623 for supplying oil to the suction and drainage mechanism 4 provided at the right end of the buoyancy tank chassis 11, a suction and drainage pipe angle adjusting cylinder oil inlet interface oil supply pipe 624, a suction and drainage pipe angle adjusting cylinder oil return pipe 625, and an oil separator oil return pipe 626.

Since the specific structure and action mechanism of the crawler type traveling mechanism 2 mentioned above belong to the prior art, and the oil supply of the crawler type traveling mechanism front oil supply pipe 621a and the crawler type traveling mechanism rear oil supply pipe 621b and the crawler type traveling mechanism 2 also belong to the prior art, for this, reference may be made to the "crawler type water intake device" recommended by CN211973679U without being limited to the example, and the applicant does not perform description again.

Please refer to fig. 1, the pair of floating box drifting propulsion mechanisms 3 are disposed at the bottom of the left end of the floating box 1 in a state of corresponding to each other and each of the pair of floating box drifting propulsion mechanisms 3 includes a propulsion cylinder 31, a propulsion oil motor 32 and a propulsion propeller 33, the left end and the right end of the propulsion cylinder 31 are respectively formed with an opening (i.e. the left end and the right end are through and are respectively communicated with the outside) and the right end of the propulsion cylinder cavity 314 of the propulsion cylinder 31 is formed as a propulsion cylinder water inlet 311, the left end of the propulsion cylinder 31 is formed as a propulsion cylinder water outlet 312, a propulsion cylinder fixing seat 313 is fixed at the top of the outer wall of the propulsion cylinder 31, the propulsion cylinder fixing seat 313 is fixed with the bottom of the floating box 1 by a propulsion cylinder fixing seat screw 3131, the propulsion oil motor 32 is disposed in the propulsion cylinder cavity 314 of the propulsion cylinder 31 and is fixed with the cavity wall of the propulsion cylinder cavity 314 by radially distributed oil motor fixing spokes, the front propulsion mechanism oil supply pipe 622a is coupled to a propulsion oil motor oil inlet of the propulsion oil motor 32 of the front one of the pair of buoyancy tank drifting propulsion mechanisms 3, the rear propulsion mechanism oil supply pipe 622b is coupled to a propulsion oil motor oil inlet of the propulsion oil motor 32 of the rear one of the pair of buoyancy tank drifting propulsion mechanisms 3, a propulsion oil motor oil outlet of the propulsion oil motor 32 is connected to the oil return header pipe 8 through the propulsion oil motor oil return pipe 322, and the oil return header pipe 8 is connected to the hydraulic tank oil return port 72 of the hydraulic tank 7; the oil separator return pipe 626 is connected to the return manifold 8.

Under making flotation tank 1 according to normal drift propulsion operating mode, a pair of flotation tank drift advancing mechanism 3 is in operating condition simultaneously, specifically is: an operator of a hand-held remote controller sends an instruction to the electric controller 9, the electric controller 9 controls the oil distributor 62 to enable the front and rear propulsion mechanism oil supply pipes 622a and 622b to supply oil to the propulsion oil motors 32 of the pair of floating tank drifting propulsion mechanisms 3, the propulsion propellers 33 are driven by the operation of the propulsion oil motors 32, and the floating tank 1 moves on water in flood such as urban inland inundation areas. During this process, water enters through the propulsion barrel water inlet 311 and exits through the propulsion barrel water outlet 312, forcing the buoyancy tank 1 to drift forward against the water. When the float 1 is to be steered forward or backward, i.e., clockwise or counterclockwise (when the direction is changed), based on the position state shown in fig. 1, one of the pair of float drift propulsion mechanisms 3 stops the operation of the propulsion oil motor 32, i.e., one (one) of the front propulsion mechanism oil supply pipe 622a and the rear propulsion mechanism oil supply pipe 622b stops the supply of oil to one of the propulsion oil motors 32, thereby achieving the purpose of redirecting the float 1.

Since the structure and mechanism of action of the oil separator 62 are known in the art and can be found not only in the market on demand but also in corresponding documents such as patent and/or non-patent documents, the applicant is not repeated here.

Referring to fig. 3 and 4 in combination with fig. 1 and 2, the aforementioned suction and drainage mechanism 4 includes an inlet pipe upper support 41, an inlet pipe lower support 42, an inlet screw sheath 43, an inlet pipe 44, a drain pipe 45, an inlet screw drive shaft oil motor 46, an inlet screw drive shaft 47, an inlet screw 48, and a pair of suction and drainage pipe angle adjusting cylinders 49, an inlet pipe upper flange 441 is formed on an upper outer wall of the inlet pipe 44, an inlet pipe lower flange 442 is formed on a lower outer wall of the inlet pipe 44, a drain pipe upper flange 451 is formed on an upper outer wall of the drain pipe 45, a drain pipe lower flange 452 is formed on a lower outer wall of the drain pipe 45, the drain pipe lower flange 452 and the inlet pipe upper flange 441 are fixed by a drain pipe lower flange fixing screw 4521, and a middle portion of the inlet pipe upper support 41 disposed below the inlet pipe upper flange 441 is fixed together, that is, in the set of drain pipe lower flange fixing screws 4521, two drain pipe lower flange fixing screws 4521 are fixed to the inlet pipe upper support base 41, and an inlet pipe upper support base abdicating cavity 411 is formed in the middle of the side of the inlet pipe upper support base 41 facing the inlet pipe 44, the inlet pipe upper support base abdicating cavity 411 is in contact with the outer wall of the inlet pipe 44, in the use state, the drain pipe upper flange 451 is coupled to the external drain pipe, both ends of the inlet pipe lower support base 42 are respectively pivotally provided on the pivot base 4211 through an inlet pipe lower support base pivot 421, the pivot base 4211 is fixed to the right end of the buoyancy tank chassis 11 of the buoyancy tank 1 through a pivot base fixing frame 42111, a inlet pipe lower support abdicating cavity 422 is formed in the middle of the side of the inlet pipe lower support base 42 facing the water intake propeller sheath 43, the inlet pipe lower support abdicating cavity 422 is in contact with the outer wall of the water intake propeller sheath 43, a water intake propeller sheath flange 431 is formed on the outer wall of the upper part of the water intake propeller sheath 43, the water intake propeller sheath flange 442 is fixed by a water intake propeller sheath flange fixing screw 4311, and the middle part of the water intake pipe lower bearing 42 is fixed together, that is, in the water intake propeller sheath flange fixing screw 4311, two water intake propeller sheath flange fixing screws 4311 are fixed to the water intake pipe lower bearing 42, the lower part of the water intake propeller sheath 43 is formed in the shape of a bell mouth 432 having a lower inner diameter larger than an upper inner diameter, the water intake propeller drive shaft oil motor 46 is fixed to the water intake propeller drive shaft oil motor mount 461 by a mount connection screw 464, and the water intake propeller drive shaft oil motor mount 461 is fixed to the outer wall of the upper part of the water discharge pipe 45, and a water discharge pipe chamber 453 communicating with the water discharge pipe 45 is opened at a longitudinal center position of the water intake propeller drive shaft oil motor mount 461 The water intake propeller driving shaft hole 4611, the water intake propeller driving shaft oil motor 46 has a water intake propeller driving oil motor oil inlet 462 and a water intake propeller driving oil motor oil return port 463, the water intake propeller driving oil motor oil inlet 462 is connected with one end of a water intake propeller driving oil motor oil inlet connecting oil pipe 4621, the other end of the water intake propeller driving oil motor oil inlet connecting oil pipe 4621 is connected with an oil motor oil inlet connecting oil pipe transition joint 46211 (shown in figure 4) fixed on the top of the buoyancy tank 1 and communicated with the buoyancy tank cavity 12 on the right side of the buoyancy tank top enclosure frame 14, the water intake and drainage mechanism working oil motor oil supply pipe 623 (shown in figure 2) is connected with the oil motor oil inlet connecting oil pipe transition joint 46211 for water intake, the water intake propeller driving oil motor oil return port 463 is connected with one end of a propeller driving oil motor oil return port connecting oil pipe 4631, the other end of the water taking propeller driving oil motor oil return port connecting oil pipe 4631 is connected with an oil motor oil return port connecting oil pipe transition joint 46311 fixed on the rear side of a floating box top enclosing frame 14 on the top of the floating box 1, the oil motor oil return port connecting oil pipe transition joint 46311 is connected with the oil return header pipe 8 through a transition oil return pipe 46312, the upper end of a water taking propeller driving shaft 47 is connected with a water taking propeller driving shaft oil motor 46, the lower end of the water taking propeller driving shaft hole 4611 passes through the water taking propeller driving shaft hole 4611 and sequentially extends into a water taking propeller sheath cavity 433 of the water taking propeller sheath 43 through a drainage pipe cavity 453 of a drainage pipe 45 and a water inlet pipe cavity 443 of a water inlet pipe 44 to form a square shaft head 471, the water taking propeller 48 corresponds to the position of the horn mouth 432, a propeller fixing seat 481 is arranged at the central position of the water taking propeller 48, and a sleeve cavity 4811 is formed at the central position of the water taking propeller fixing seat 481, a square shaft head fitting hole 48111 is formed corresponding to the lower portion of the jacket chamber 4811, the jacket chamber 4811 is fitted to the lower end of the water intake propeller drive shaft 47, the square shaft head fitting hole 48111 is fitted to the square shaft head 471, and a water intake propeller fixing screw 4812 is provided at the bottom of the water intake propeller fixing base 481, the water intake propeller fixing screw 4812 is fixed to the lower end face of the water intake propeller drive shaft 47, a pair of suction/discharge pipe angle adjusting cylinders 49 are hinged to the action cylinder body hinge base 412 provided on the downward side of the water intake pipe upper support base 41 at positions corresponding to both ends of the water intake pipe upper support base 41, the suction/discharge pipe angle adjusting cylinders 49 have a cylinder inlet port 492a and a cylinder return port 492b, respectively, and are hinged to the cylinder body hinge base 111 provided at the right end of the buoyancy tank chassis 11 via a hinge pin 4911, and the pair of suction/discharge pipe angle adjusting cylinders 49 are provided with a cylinder inlet port 492a cylinder inlet port and a cylinder return port 492b The cylinder oil inlet interface 492a is connected with the cylinder oil inlet interface connecting oil pipe joint 493 through a cylinder oil inlet interface connecting oil pipe, the oil inlet interface oil pipe 624 of the oil suction and drainage pipe angle adjusting cylinder is connected with the cylinder oil inlet interface connecting oil pipe joint 493, the cylinder oil return interface 492b is connected with the cylinder oil return interface connecting oil pipe joint 494 through a cylinder oil return interface connecting oil pipe, the oil return pipe 625 of the oil suction and drainage pipe angle adjusting cylinder is connected with the cylinder oil return interface connecting oil pipe joint 494, and the cylinder oil inlet interface connecting oil pipe joint 493 and the cylinder oil return interface connecting oil pipe joint 494 are fixed with the buoyancy tank 1 at positions respectively corresponding to the cylinder oil inlet interface 492a and the cylinder oil return interface 492 b; a water intake propeller drive shaft pivot support bearing housing 4331 is provided in the water intake propeller sheath chamber 433 of the water intake propeller sheath 43 and above the water intake propeller sheath chamber 433, a bearing 43311 is provided at the center of the water intake propeller drive shaft pivot support bearing housing 4331, and the water intake propeller drive shaft 47 is rotatably fitted to the water intake propeller drive shaft pivot support bearing housing 4331 via the bearing 43311.

When the operator of the hand-held remote controller operates the remote controller to make the electric controller 9 receive signals, the electric controller 9 acts on the oil distributor 62 to make the oil-feeding pipe 623 of the working oil motor of the water-sucking and draining mechanism enter the oil-feeding motor 46 of the water-taking propeller driving shaft through the oil-feeding inlet-connecting oil pipe transition joint 46211, the oil-feeding propeller driving oil-feeding inlet-connecting oil pipe 4621 and the oil-feeding propeller driving oil-feeding inlet 462 in turn, the water-taking propeller driving shaft 47 is driven by the operation of the water-taking propeller driving shaft oil motor 46, the water-taking propeller 48 is driven by the water-taking propeller driving shaft 47, the water is guided upwards by the water-taking propeller 48 to the water-feeding pipe 443 of the water-feeding pipe 44 and then to the water-discharging pipe lumen 453 of the water-discharging pipe 45, and is guided out by the above-mentioned external water-discharging pipe such as water hose which is matched with the flange 451 on the water-discharging pipe, namely, to the water-discharging pipe outlet 455 of the water-discharging pipe 45, the utility model discloses design displacement for 5000m³H is used as the reference value. In the process of the aforementioned operation of the water intake propeller drive shaft oil motor 46, the oil return port 463 returns to the water intake propeller drive oil motor, specifically: the oil liquid drives the oil motor oil return port to connect the oil pipe 4631 and the oil motor oil return port to connect through the water taking propeller in turnThe oil receiving pipe transition joint 46311 and the transition oil returning pipe 46312 are led to the oil returning manifold 8, and then return to the hydraulic oil tank 7 from the oil returning manifold 8 through the hydraulic oil tank oil returning interface 72.

When the angle of the whole water suction and drainage mechanism 4 is to be changed, the operator operates the remote controller, the electric controller 9 sends an action command to the oil distributor 62, the oil is supplied through the oil supply pipe 624 of the oil suction and drainage pipe angle adjusting cylinder oil inlet interface of the oil distributor 62, the oil enters from the cylinder oil inlet interface 492a, the oil suction and drainage pipe angle adjusting cylinder post 491 extends out, the water inlet pipe lower bearing seat 42 rotates clockwise by an angle by taking the water inlet pipe lower bearing seat pivot 421 as a rotation center, the water outlet 455 of the drainage pipe 45 tilts downwards by a certain angle, and the water taking propeller sheath 43 deflects or tilts upwards by a certain angle. When the suction/discharge pipe angle adjusting cylinder 491 is to be reset, i.e. to be returned to the cylinder body, under the operation of the remote controller, the oil return pipe 625 of the suction/discharge pipe angle adjusting cylinder connected to the oil separator 62 is opened (the passage is communicated) by the action of the electric controller 9 on the oil separator 62, the oil enters the oil return header pipe 8 through the suction/discharge pipe angle adjusting cylinder oil return pipe 625, the oil separator 62 and the oil separator oil return pipe 626 in sequence, the water discharge pipe outlet 455 of the water discharge pipe 45 rises upward to be restored to the original state, and the water intake propeller sheath 43 deflects downward or falls down by a certain angle to be restored to the original state.

In the present embodiment, a drain pipe reinforcing wing 454 is preferably formed on the outer wall of the drain pipe 45.

Preferably, guard rails 15 are arranged at the peripheral edge parts of the top of the floating box 1, the floating box top enclosing frame 14 is positioned in the middle area of the top of the floating box 1, and the area between the bottom edge of the floating box top enclosing frame 14 and the guard rails 15 is formed into a floating box first-child/play system; the upper portion of the top enclosure frame 14 of the buoyancy tank is open and in communication with the buoyancy tank chamber 12.

As shown in fig. 2, the left end of the diesel engine 51 is provided with a cooling water tank 511 having a cooling fan 5111, the right end is provided with an air cleaner 512 at the position of the diesel engine intake, a smoke exhaust pipe 513 (shown in fig. 1) is connected to the diesel engine 51 at the position where the diesel engine exhausts smoke, and the smoke exhaust pipe 513 extends out of the top of the left end of the buoyancy tank 1.

The hydraulic oil tanks 7 are substantially paired and communicated with each other through a pipeline, a space between the pair of hydraulic oil tanks 7 is configured as a suction and drainage mechanism relief cavity 73, and the suction and drainage mechanism 4 is arranged at a right end center position of the buoyancy tank chassis 11 corresponding to the suction and drainage mechanism relief cavity 73. It is not contradictory to say that the hydraulic oil tank 7 is one in consideration of the center installation of the aforementioned water suction and discharge mechanism 4 and the balance of the float 1, so that the hydraulic oil tank 7 is substantially one in pair and is connected to each other by piping.

Preferably, as shown in fig. 1, warning lamps 17 are provided at intervals on the front side and the rear side of the upper portion of the buoyancy tank 1, and the warning lamps 17 are electrically connected to the electric controller 9.

Before going to urban waterlogging area, consider the speed of traveling, consider promptly to shorten and rush to the midway time to the drainage scene, guarantee the very first time promptly and arrive the calamity scene, preferably adopt will the utility model discloses on the tractive is gone to the fire engine or on common flatbed, specifically be: hook on the single arm-drag of being equipped with by on fire engine or the flatbed is to aforementioned traction hook cooperation ring 131 pull, so that the utility model discloses being drawn to fire engine or flatbed, by fire engine or flatbed on-vehicle to treating the drainage scene, again by the utility model discloses a crawler-type running gear 2 goes up to the terrace from the fire engine to accomplished on aforementioned drain pipe flange 451 according to the external drain pipe of required length (the general use hosepipe) join in marriage to join in marriage and join in marriage the back and get into the waters, implement the drainage. After the drainage, the crawler-type travelling mechanism 2 can travel by working and climb to the fire fighting truck automatically.

To sum up, the technical solution provided by the present invention remedies the defects in the prior art, successfully completes the invention task, and faithfully embodies the technical effects mentioned in the above technical effect column by the applicant.

Claims

1. An amphibious drainage device is characterized by comprising a buoyancy tank (1), wherein the buoyancy tank (1) is arranged on a buoyancy tank chassis (11); the crawler-type travelling mechanism (2), the crawler-type travelling mechanism (2) is arranged on the buoyancy tank chassis (11); the pair of buoyancy tank drifting and propelling mechanisms (3) are arranged at the bottoms of the left ends of the buoyancy tanks (1); the water sucking and discharging mechanism (4), the water sucking and discharging mechanism (4) is arranged at the right end of the buoyancy tank chassis (11); the oil pump working driving mechanism (5), the oil pump working driving mechanism (5) is arranged in a buoyancy tank cavity (12) of the buoyancy tank (1); the hydraulic oil control mechanism (6) is arranged in the floating box cavity (12) and is in oil path connection with the crawler type travelling mechanism (2), the floating box drifting propulsion mechanism (3) and the water sucking and discharging mechanism (4) through pipelines, and the oil pump working driving mechanism (5) is in power transmission connection with the hydraulic oil control mechanism (6); a hydraulic tank (7), this hydraulic tank (7) set up in the flotation tank chamber (12) of flotation tank (1), hydraulic oil control mechanism (6) and hydraulic tank (7) oil pipe line connection be provided with an electric controller (9) in flotation tank chamber (12), oil pump work actuating mechanism (5) and hydraulic oil control mechanism (6) and electric controller (9) electrical connection.

2. An amphibious waterlogging draining device according to claim 1, wherein said electric controller (9) is provided with a storage battery (91) as a support power source for supporting the electric controller (9) to operate, and said oil pump operation driving mechanism (5) is electrically connected to the storage battery (91); a buoyancy tank traction frame (13) is arranged on the left side of the buoyancy tank (1), the bottom of the buoyancy tank traction frame (13) is connected with the left end of the buoyancy tank chassis (11), and a traction hook matching ring (131) is fixed on the upper portion of the left side of the buoyancy tank traction frame (13); the oil pump working driving mechanism (5) comprises a diesel engine (51) and a diesel tank (52) for providing fuel oil for the diesel engine (51), the diesel engine (51) is arranged in the middle of the floating tank cavity (12), the diesel engine (51) is in power transmission connection with the hydraulic oil control mechanism (6) which is in oil circuit connection with the crawler type travelling mechanism (2), the floating tank drifting propulsion mechanism (3) and the water sucking and discharging mechanism (4) through pipelines, and is electrically connected with the storage battery (91) through a circuit to charge the storage battery (91), the diesel tank (52) is arranged at the left end of the floating tank cavity (12), and the diesel tank (52) is connected with a diesel engine oil inlet of the diesel engine (51) through a diesel tank oil outlet pipe; the hydraulic oil tank (7) is arranged at the right end of the floating box cavity (12).

3. An amphibious waterlogging draining device according to claim 2, wherein said hydraulic oil control mechanism (6) comprises an oil pump (61) and an oil distributor (62), said oil pump (61) and said oil distributor (62) are disposed in a buoyancy chamber (12) of said buoyancy tank (1), and said oil distributor (62) is electrically connected to said electric controller (9) through a line, said diesel engine (51) is in power transmission connection with said oil pump (61), and an oil pump inlet pipe (611) is coupled to an oil pump inlet pipe port of said oil pump (61), and an oil pump outlet pipe (612) is coupled to an oil pump outlet pipe port of said oil pump (61), and a hydraulic oil tank outlet port (71) and a hydraulic oil tank return port (72) are coupled to said hydraulic oil tank (7), and said oil pump inlet pipe (611) is connected to said hydraulic oil tank outlet port (71), the oil pump oil outlet pipe (612) is connected with an oil inlet of an oil distributor (62), the oil distributor (62) is connected with a front crawler type travelling mechanism oil supply pipe (621a) for supplying oil to the crawler type travelling mechanism (2) arranged on the buoyancy tank chassis (11), a rear crawler type travelling mechanism oil supply pipe (621b), a front propelling mechanism oil supply pipe (622a) and a rear propelling mechanism oil supply pipe (622b) for supplying oil to the pair of buoyancy tank drifting propelling mechanisms (3), a suction and drainage mechanism working oil motor oil supply pipe (623) for supplying oil to the suction and drainage mechanism (4) arranged at the right end of the buoyancy tank chassis (11), a suction and drainage pipe angle adjusting oil cylinder oil inlet interface oil supply pipe (624), a suction and drainage pipe angle adjusting oil cylinder oil return pipe (625) and an oil distributor oil return pipe (626) in a matching mode.

4. An amphibious waterlogging drainage device according to claim 3, wherein said pair of pontoon drift propulsion mechanisms (3) are provided at the bottom of the left end of said pontoon (1) in a state of being in front-to-back correspondence with each other and each of said pair of pontoon drift propulsion mechanisms (3) includes a propulsion cylinder (31), a propulsion oil motor (32) and a propulsion propeller (33), the left and right ends of the propulsion cylinder (31) are each formed open and the right end of the propulsion cylinder cavity (314) of the propulsion cylinder (31) is formed as a propulsion cylinder water inlet (311), and the left end of the propulsion cylinder (31) is formed as a propulsion cylinder water outlet (312), a propulsion cylinder fixing base (313) is fixed at the top of the outer wall of the propulsion cylinder (31), said propulsion cylinder fixing base (313) is connected to the bottom of said pontoon (1) by means of a propulsion cylinder fixing base screw (3131), the propulsion oil motor (32) is arranged in a propulsion cylinder cavity (314) of the propulsion cylinder (31) and is fixed with the cavity wall of the cylinder cavity (314) through radially distributed oil motor fixing spokes (321), the oil supply pipe (622a) of the front propelling mechanism is matched and connected with the oil inlet of the propelling oil motor (32) of the front one of the pair of floating box drifting propelling mechanisms (3), the oil supply pipe (622b) of the rear propelling mechanism is matched and connected with the oil inlet of the propelling oil motor (32) of one floating box drifting propelling mechanism positioned behind in a pair of floating box drifting propelling mechanisms (3), the oil outlet of the propulsion oil motor (32) is connected with the oil return header pipe (8) through a propulsion oil motor oil return pipe (322), the oil return main pipe (8) is connected with an oil return interface (72) of the hydraulic oil tank (7); the oil return pipe (626) of the oil separator is connected with the oil return main pipe (8).

5. An amphibious waterlogging drainage device according to claim 3, wherein said water suction and drainage mechanism (4) comprises a water inlet pipe upper bearing seat (41), a water inlet pipe lower bearing seat (42), a water intake propeller sheath (43), a water inlet pipe (44), a water drain pipe (45), a water intake propeller drive shaft oil motor (46), a water intake propeller drive shaft (47), a water intake propeller (48) and a pair of water suction and drainage pipe angle adjusting cylinders (49), an upper water inlet pipe flange (441) is formed on the outer wall of the upper portion of the water inlet pipe (44), a lower water inlet pipe flange (442) is formed on the outer wall of the lower portion of the water inlet pipe (44), an upper water drain pipe flange (451) is formed on the outer wall of the upper portion of the water drain pipe (45), a lower water drain pipe flange (452) is formed on the outer wall of the lower portion of the water drain pipe (45), and the lower water inlet pipe flange (441) and the upper water inlet pipe flange (441) are fixed by a lower water drain pipe flange fixing screw (4521) ) The upper support seat (41) of the water inlet pipe arranged below the upper flange edge (441) of the water inlet pipe is fixed together, the middle part of one side of the upper support seat (41) of the water inlet pipe facing the water inlet pipe (44) is provided with an upper support seat abdicating cavity (411) of the water inlet pipe, the upper support seat abdicating cavity (411) of the water inlet pipe is contacted with the outer wall of the water inlet pipe (44), the upper flange edge (451) of the water outlet pipe is matched and connected with an external water outlet pipe in a using state, two ends of the lower support seat (42) of the water inlet pipe are respectively arranged on a pivot seat (4211) through a lower support seat pivot shaft (421) of the water inlet pipe, the pivot seat (4211) is fixed at the right end of the buoyancy tank chassis (11) of the buoyancy tank (1), the middle part of one side of the lower support seat (42) of the water inlet pipe facing the water taking propeller sheath (43) is provided with a lower support abdicating cavity (422), the water inlet pipe lower bearing abdication cavity (422) is contacted with the outer wall of a water inlet propeller sheath (43), a water inlet propeller sheath flange edge (431) is formed on the outer wall of the upper part of the water inlet propeller sheath (43), the middle part of the water inlet pipe lower bearing seat (42) is fixed together while the water inlet pipe lower flange edge (442) is fixed by a water inlet propeller sheath flange edge fixing screw (4311), the lower part of the water inlet propeller sheath (43) is formed into a shape of a horn mouth (432) of which the lower part inner diameter is greater than the upper part inner diameter, a water inlet propeller driving shaft oil motor (46) is fixed on a water inlet propeller driving shaft oil motor mounting seat (461), the water inlet propeller driving shaft oil motor mounting seat (461) is fixed on the outer wall of the upper part of the water outlet pipe (45), and a water inlet propeller driving propeller communicated with a water outlet pipe cavity (453) of the water outlet pipe (45) is arranged at the longitudinal central position of the propeller driving shaft oil motor mounting seat (461) The water taking propeller driving shaft oil motor (46) is provided with a water taking propeller driving oil motor oil inlet (462) and a water taking propeller driving oil motor oil return opening (463), the water taking propeller driving oil motor oil inlet (462) is connected with one end of a water taking propeller driving oil motor oil inlet connecting oil pipe (4621), the other end of the water taking propeller driving oil motor oil inlet connecting oil pipe (4621) is connected with an oil motor oil inlet connecting oil pipe transition joint (46211) which is fixed on the top of the floating box (1) and communicated with the floating box cavity (12) and surrounds the right side of the floating box cavity (14), the water suction and drainage mechanism working oil motor oil supply pipe (623) is connected with the oil motor water taking motor oil inlet connecting oil pipe transition joint (46211) in a matching mode, the water taking propeller driving oil motor oil return opening (463) is connected with one end of a water taking propeller driving oil motor oil return opening connecting oil pipe (4631), the other end of the water taking propeller driving oil motor oil return port connecting oil pipe (4631) is connected with an oil motor oil return port connecting oil pipe transition joint (46311) which is fixed at the rear side of a floating box top enclosing frame (14) at the top of the floating box (1), the oil motor oil return port connecting oil pipe transition joint (46311) is connected with the oil return main pipe (8) through a transition oil return pipe (46312), the upper end of a water taking propeller driving shaft (47) is connected with a water taking propeller driving shaft oil motor (46), the lower end of the water taking propeller driving shaft hole (4611) penetrates through a water taking propeller driving shaft hole (4611) and sequentially extends into a water taking propeller sheath cavity (433) of a water taking propeller sheath (43) through a drainage pipe cavity (453) of a drainage pipe (45) and a water inlet pipe cavity (443) of a water inlet pipe (44) and forms a shaft head (471), the water taking propeller (48) corresponds to the position of the bell mouth (432), a water intake propeller fixing seat (481) is arranged at the central position of the water intake propeller (48), a sleeve cavity (4811) is formed at the central position of the water intake propeller fixing seat (481), a square shaft head matching hole (48111) is formed corresponding to the lower part of the sleeve cavity (4811), the sleeve cavity (4811) is matched with the lower end of the water intake propeller driving shaft (47), the square shaft head matching hole (48111) is matched with the square shaft head (471), a water intake propeller fixing seat screw (4812) is arranged at the bottom of the water intake propeller fixing seat (481), the water intake propeller fixing seat screw (4812) is fixed with the lower end face of the water intake propeller driving shaft (47), a pair of water intake and exhaust pipe angle adjusting oil cylinders (49) are hinged with one side of the water intake pipe upper supporting seat (41) facing downwards at positions respectively corresponding to the two ends of the water intake pipe upper supporting seat (41), the suction and drainage pipe angle adjusting cylinder column (491) of the suction and drainage pipe angle adjusting cylinder (49) faces downwards and is hinged with the right end of the buoyancy tank chassis (11), a pair of suction and drainage pipe angle adjusting cylinders (49) are respectively provided with a cylinder oil inlet interface (492a) and a cylinder oil return interface (492b), the cylinder oil inlet interface (492a) is connected with a cylinder oil inlet interface connecting oil pipe joint (493) through a cylinder oil inlet interface connecting oil pipe, the suction and drainage pipe angle adjusting cylinder oil inlet interface oil supply pipe (624) is connected with a cylinder oil inlet interface connecting oil pipe joint (493), the cylinder oil return interface (492b) is connected with a cylinder oil return interface connecting oil pipe joint (494) through a cylinder oil return interface connecting oil pipe, the suction and drainage pipe angle adjusting cylinder oil return pipe (625) is connected with a cylinder oil return interface connecting oil pipe joint (494), the cylinder oil inlet interface connecting oil pipe joint (493) and the cylinder oil return interface connecting oil pipe joint (494) are respectively opposite to each other The positions of the oil inlet interface (492a) and the oil return interface (492b) of the oil cylinder are fixed with the buoyancy tank (1); a water taking propeller driving shaft pivoting support bearing seat (4331) is arranged in a water taking propeller sheath cavity (433) of the water taking propeller sheath (43) and positioned at the upper part of the water taking propeller sheath cavity (433), a bearing (43311) is arranged at the central position of the water taking propeller driving shaft pivoting support bearing seat (4331), and the water taking propeller driving shaft (47) is in rotating fit with the water taking propeller driving shaft pivoting support bearing seat (4331) through the bearing (43311).

6. An amphibious waterlogging draining device according to claim 5, c h a r a c t e r i z e d in that drain stiffening wings (454) are formed on the outer wall of the drain pipe (45).

7. An amphibious waterlogging drainage device according to claim 5, characterised in that guard rails (15) are provided at the peripheral edge positions of the top of the pontoon (1), the pontoon top enclosing frame (14) is located in the middle area of the top of the pontoon (1), and the area between the bottom edge of the pontoon top enclosing frame (14) and the guard rails (15) constitutes a pontoon first panel (16); the upper part of the enclosing frame (14) at the top of the buoyancy tank forms an opening and is communicated with the buoyancy tank cavity (12).

8. An amphibious waterlogging draining device according to claim 2, wherein the left end of the diesel engine (51) is provided with a cooling water tank (511) with a cooling fan (5111), the right end of the diesel engine (51) is provided with an air filter (512) at the position of an air inlet of the diesel engine, a smoke exhaust pipe (513) is arranged at the smoke exhaust part of the diesel engine (51), and the smoke exhaust pipe (513) extends out of the top of the left end of the buoyancy tank (1).

9. An amphibious waterlogging draining device according to claim 1, wherein said hydraulic oil tanks (7) are paired and communicated with each other through a pipeline, and a space between the pair of hydraulic oil tanks (7) is formed as a suction and drainage mechanism relief chamber (73), and said suction and drainage mechanism (4) is provided at a right-end central position of said pontoon chassis (11) corresponding to a position of the suction and drainage mechanism relief chamber (73).

10. An amphibious drainage device according to claim 1, characterised in that warning lights (17) are provided at intervals on the upper front and rear sides of the buoyancy tank (1), the warning lights (17) being electrically connected to the electrical controller (9).