CN111335450A - Movable pump station and drainage emergency vehicle - Google Patents
Movable pump station and drainage emergency vehicle Download PDFInfo
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- CN111335450A CN111335450A CN202010166791.0A CN202010166791A CN111335450A CN 111335450 A CN111335450 A CN 111335450A CN 202010166791 A CN202010166791 A CN 202010166791A CN 111335450 A CN111335450 A CN 111335450A
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/22—Adaptations of pumping plants for lifting sewage
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention relates to a movable pump station and a drainage emergency vehicle, wherein the movable pump station comprises a hydraulic system, a control system and an electric power storage mechanism; the hydraulic system is connected with the power storage mechanism and is used for driving the power storage mechanism to generate power; the electric power storage mechanism is electrically connected with the control system and used for supplying power to the control system or supplying power to the control system through an external power supply; the control system is connected with the hydraulic system and is used for controlling the operation of the mobile pump station. The mobile pump station converts hydraulic energy into electric energy by using a hydraulic power source of the external drainage emergency vehicle, realizes a hydraulic power generation function and provides a power supply for a control system; and the mobile pump station operates and charges at the same time, so that sufficient electric quantity is kept, and the mobile pump station can operate for a long time. And the mobile pump station can charge the battery pack through the mode of the external power supply, so that the conversion charging of the main power supply and the standby power supply is realized, and the reliability of the mobile pump station for controlling the power supply is further ensured.
Description
Technical Field
The invention relates to the technical field of engineering operation, in particular to a movable pump station and a drainage emergency vehicle.
Background
The movable pump station is matched with a large-flow drainage emergency vehicle, and is connected with a mother vehicle through an external oil pipe interface and a direct-current power supply interface by utilizing a power source of the large-flow drainage emergency vehicle to form a set of drainage emergency vehicle system so as to carry out local or remote control on the movable pump station. At present, a control power supply of an existing mobile pump station mainly depends on a storage battery pack of the pump station as a control power supply or an external power supply mode as the control power supply.
For example: a hydraulic pressure track pump station, the patent: CN 209228639U. The hydraulic track pump station does not have a power source, and the hydraulic track pump station realizes various function controls through an electric control box and a hydraulic valve group, and the electric control box needs an external power supply.
A portable pump station, patent: CN 209194687U. The power source of the mobile pump station is divided into two parts, one part of the power source is an internal combustion engine to drive a water pump, and the other part of the mobile pump station is a storage battery to serve as a driving power source; the mobile pump station needs a storage battery for starting or controlling, and the mobile pump station cannot be started or cannot walk due to battery feed.
The following technical drawbacks exist in the prior art: when the mobile pump station and the large-flow drainage emergency vehicle work, the mobile pump station and the large-flow drainage emergency vehicle need to walk, an external oil pipe and a power supply wire between the mobile pump station and the large-flow drainage emergency vehicle can rub against the ground, and the skin of the oil pipe and the power supply wire is abraded or cut, broken and the like. If the distance between the mobile pump station and the large-flow drainage emergency vehicle is long, the large-flow drainage emergency vehicle provides a direct-current 24V or 12V power supply, and the power supply line is long, so that the terminal voltage of the mobile pump station is reduced, and the mobile hydraulic pump station is out of control. And the mobile pump station needs a storage battery to start or control, and the battery is not charged in time because the discharge time of the battery is limited by the battery capacity, so that the mobile pump station cannot start or walk when the battery discharges to the critical discharge voltage.
Disclosure of Invention
Therefore, a mobile pump station and a drainage emergency vehicle are needed to be provided for solving the technical problems of the prior art explained in the background art.
In order to achieve the above object, the inventor provides a mobile pump station, which comprises a hydraulic system, a control system and an electric power storage mechanism;
the hydraulic system is connected with the power storage mechanism and is used for driving the power storage mechanism to generate power;
the electric power storage mechanism is electrically connected with the control system and used for supplying power to the control system or supplying power to the control system through an external power supply;
the control system is connected with the hydraulic system and used for controlling the operation of the mobile pump station.
As a preferred structure of the present invention, the mobile pump station further includes a power traveling mechanism and a pump mechanism, the hydraulic system, the control system, the electric power storage mechanism and the pump mechanism are respectively disposed on the power traveling mechanism, and the hydraulic system is further configured to provide power to the power traveling mechanism and the pump mechanism.
As a preferable structure of the present invention, the hydraulic system includes a hydraulic control valve group and a first hydraulic motor, the hydraulic control valve group is connected to the first hydraulic motor, and the first hydraulic motor is configured to drive the electricity storage mechanism.
As a preferable structure of the present invention, the control system includes a plurality of control buttons and a plurality of solenoid valves corresponding to the control buttons, and the plurality of control buttons are respectively connected to the plurality of solenoid valves.
In a preferred configuration of the present invention, the power storage mechanism includes a generator and a battery pack, the generator is electrically connected to the battery pack, and the battery pack is electrically connected to the control system.
As a preferable configuration of the present invention, the power storage mechanism includes a generator, a voltage stabilization module, and a battery pack, the generator is electrically connected to the battery pack, and the battery pack is electrically connected to the control system through the voltage stabilization module.
As a preferable structure of the present invention, the power storage mechanism further includes an external power supply interface, an AC/DC module, and a transfer switch, the external power supply interface is electrically connected to the AC/DC module, the AC/DC module is electrically connected to the transfer switch, and the transfer switch is electrically connected to the generator and the battery pack, respectively.
As a preferable structure of the present invention, the power storage mechanism further includes a charging interface, and the charging interface is electrically connected to the voltage stabilization module.
As a preferred structure of the invention, the mobile pump station is further provided with an illuminating lamp, the illuminating lamp is electrically connected with the power storage mechanism, and the illuminating lamp is electrically connected with the control system.
Different from the prior art, the technical scheme has the following advantages: the mobile pump station converts hydraulic energy into electric energy by using an external hydraulic power source, realizes a hydraulic power generation function and provides a power supply for a control system; and the mobile pump station operates and charges at the same time, so that sufficient electric quantity is kept, and the mobile pump station can operate for a long time. And the mobile pump station can charge the battery pack through the mode of the external power supply, so that the conversion charging of the main power supply and the standby power supply is realized, and the reliability of the mobile pump station for controlling the power supply is further ensured. And finally, as the movable pump station is not provided with a power station, the movable pump station has the advantages of small size, light weight, low mass center, fast walking and large climbing angle, and is more suitable for the application occasions of emergency rescue drainage.
The inventor also provides a drainage emergency car, which comprises a chassis and
the mobile pump station is arranged on the chassis, and the chassis is used for providing driving force for the drainage emergency vehicle.
Different from the prior art, the technical scheme has the following advantages: the mobile pump station converts hydraulic energy into electric energy by using a hydraulic power source of the external drainage emergency vehicle, realizes a hydraulic power generation function and provides a power supply for a control system; and the mobile pump station operates and charges at the same time, so that sufficient electric quantity is kept, and the mobile pump station can operate for a long time. And the mobile pump station can charge the battery pack through the mode of the external power supply, so that the conversion charging of the main power supply and the standby power supply is realized, and the reliability of the mobile pump station for controlling the power supply is further ensured. And finally, as the movable pump station is not provided with a power station, the movable pump station has the advantages of small size, light weight, low mass center, fast walking and large climbing angle, and is more suitable for the application occasions of emergency rescue drainage.
Drawings
FIG. 1 is a schematic diagram of a mobile pump station according to an embodiment;
FIG. 2 is a circuit diagram of a mobile pump station according to an embodiment;
FIG. 3 is a schematic diagram of a control system of the mobile pump station according to an embodiment;
FIG. 4 is a schematic diagram of an electric power storage mechanism of the mobile pump station according to an embodiment;
FIG. 5 is a second schematic diagram of the mobile pump station according to the second embodiment;
fig. 6 is a third schematic structural diagram of the mobile pump station according to the embodiment.
Description of reference numerals:
1. a hydraulic system is arranged in the hydraulic system,
11. the quick connector of the oil pipe is provided,
12. a hydraulic pipeline is arranged on the hydraulic pipeline,
13. a hydraulic control valve group is arranged on the hydraulic control valve group,
14. a first hydraulic motor for driving the hydraulic motor to rotate,
15. a second hydraulic motor for driving the second hydraulic motor,
16. a third hydraulic motor for driving the hydraulic motor to rotate,
17. a hydraulic oil pipe is arranged on the oil pipe,
2. the control system is used for controlling the system,
21. a control button is arranged on the base plate,
22. an electromagnetic valve is arranged on the base plate,
23. a sudden-stop button, a first-aid button,
3. the power storage mechanism is provided with a power storage mechanism,
31. the power generator is provided with a power generator,
311. a support frame is arranged on the base plate,
312. a shaft coupling is arranged on the upper end of the shaft,
313. a first cable wire is connected with the first cable,
314. a second cable wire is connected to the first cable wire,
32. the switch is changed over, and the switch is turned on,
33. a battery pack including a plurality of battery cells,
34. a DC/DC module for supplying a DC/DC voltage to the load,
35. an external power supply interface is connected with the power supply,
36. an AC/DC module for supplying power to the power supply,
37. a voltage meter is arranged on the base plate,
38. a charging interface is connected with the charging device,
39. a power supply indicator light is provided,
4. the pump mechanism is provided with a pump mechanism,
5. a power running mechanism, a power transmission mechanism,
51. the protective plate is arranged on the inner side of the frame,
6. an illuminating lamp.
Detailed Description
To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.
The embodiment of the application provides a drainage emergency car, and this drainage emergency car can but not only be limited to for drainage vehicle, primary and secondary formula drainage emergency car, water intaking car, stringing car, borehole operation tracked vehicle, tunnel remove drainage equipment, or carriage type drainage equipment etc.. One embodiment of the application provides a drainage emergency car, and it includes chassis, locomotive and portable pump station, and portable pump station sets up on the chassis. The drainage emergency vehicle can be a gasoline vehicle, a diesel vehicle, a pure electric vehicle, or a hybrid vehicle or a range-extended vehicle. The chassis includes the power supply, and the power supply provides power to portable pump station, or is provided with drive arrangement in addition and provides power for portable pump station, and the power supply passes through drive mechanism and the wheel connection on chassis to the drive drainage car is advanced. The movable pump station is a power source of the drainage emergency vehicle, is connected with the drainage emergency vehicle through an external oil pipe to form a drainage vehicle system, realizes local or remote control to carry out drainage emergency operation, and is suitable for special fields of drainage of urban underground garages, drainage of expressways and underground passages of subways and the like. In this embodiment, a remote control technology may be used to remotely control the mobile pump station for emergency drainage, an operator may also perform remote control near the emergency drainage, or the operator may directly control the mobile pump station for drainage.
Specifically, in this implementation, the mobile pump station is placed in the drainage emergency vehicle, and the chassis is used for providing power for the mobile pump station. Specifically, during emergency rescue operation, the mobile pump station can be transported to a flat position close to an emergency rescue operation point through the drainage rescue vehicle, and then the mobile pump station is driven to the drainage operation point for emergency rescue operation in a remote control or manual driving mode. When the emergency operation is finished or the mobile pump station is not used, the mobile pump station can be collected into the drainage emergency vehicle and isolated from the outside, so that the cleanness and the reliability of each part on the mobile pump station are guaranteed, the service life of the mobile pump station is guaranteed, and the problems of rusting, blockage, material hardening and the like caused by long-time exposure of the mobile pump station to wind, wind and sun are avoided.
Specifically, referring to fig. 1 to 6, the mobile pump station includes a hydraulic system 1, a control system 2 and an electric power storage mechanism 3. The hydraulic system 1 is connected with the electric power storage mechanism 3, and the hydraulic system 1 is used for driving the electric power storage mechanism 3 to generate electricity; the electric power storage mechanism 3 is electrically connected with the control system 2, and the electric power storage mechanism 3 is used for supplying power to the control system 2 or supplying power to the control system 2 through an external power supply; the control system 2 is connected with the hydraulic system 1, and the control system 2 is used for controlling the operation of the mobile pump station.
Further, in some embodiments, as shown in fig. 1, 5 and 6, the mobile pump station further includes a power traveling mechanism 5 and a pump mechanism 4, the hydraulic system 1, the control system 2, the electric power storage mechanism 3 and the pump mechanism 4 are respectively disposed on the power traveling mechanism 5, and specifically, the hydraulic system 1, the control system 2 and the electric power storage mechanism 3 are respectively disposed on a guard plate 51 on the power traveling mechanism 5. The hydraulic system 1 is also used for providing power for the power travelling mechanism 5 and the pump mechanism 4.
Preferably, in this embodiment, the power traveling mechanism 5 is a crawler-type power traveling mechanism 5, and since the crawler-type power traveling mechanism 5 has a large ground contact area, it is not easy to sink, and can easily pass through a soft and muddy road surface during traveling. In addition, since the track guard plate 51 has a pattern and is capable of being provided with the track pricks, the track guard plate can firmly grasp the ground on a muddy or uphill road surface, and the track guard plate does not cause slip, and has a wider application range. In order to make the mobile pump station adapt to various terrains (particularly muddy or rugged ground) and keep the vehicle body stable, the power traveling mechanism 5 selects the crawler-type power traveling mechanism 5, so that the mobile pump station can stably and safely pass through various complex road conditions.
In other embodiments, the power traveling mechanism 5 may also be a wheel-type power traveling mechanism, a hull with a rowing mechanism or a propeller mechanism, or an amphibious chassis, depending on the needs of the emergency operation.
Specifically, in the present embodiment, the pump mechanism 4 is fixedly provided to the power running mechanism 5. In other embodiments, the pump mechanism 4 may be detachably disposed on the power traveling mechanism 5, specifically, the pump mechanism 4 is connected to the power traveling mechanism 5 through a bolt or a buckle, and through the detachable connection, quick detachment may be achieved, and timeliness of emergency rescue is improved. According to the demand of the emergency operation, in some implementations, when the movable pump station can adapt to the emergency environment, the pump mechanism 4 is directly fixed on the power traveling mechanism 5 without being disassembled, and the movable pump station is directly controlled by remote control or an operator to directly perform emergency drainage operation, so that the timeliness of emergency is improved. In some other implementations, when the emergency environment is too complex, such as in some low, short, narrow environments (e.g., narrow streets, underground tunnels, underground garages, subway stations, etc.) or places with complex road conditions, the mobile pump station cannot pass through or is limited, the mobile pump station is controlled by a remote controller or an operator directly to reach a relatively flat ground, then the pump mechanism 4 is disassembled quickly, the pump mechanism 4 is connected with the mobile pump station through a hose, and then the pump mechanism 4 is moved to an emergency operation point for emergency operation. The mobile pump station has the advantages of compact structure, high automation and strong maneuverability, can quickly reach an emergency operation point, can adapt to low, short and narrow environments and more complex environmental working conditions, increases the emergency operation range and improves the emergency timeliness.
Specifically, the pump mechanism 4 is used for pumping water on the water pumping rescue site. Preferably, in this embodiment, the pump mechanism 4 is a water pump, and the pump mechanism 4 is a component for outputting power to the outside from the mobile pump station, so that different pump mechanisms 4 are selected according to the needs of the water pumping emergency site. In some embodiments, the fluid pumped by the pump mechanism 4 may be mud, sewage, oil, etc., depending on the needs of the actual pumping work site.
Further, in this embodiment, as shown in fig. 1 and fig. 2, the hydraulic system 1 includes an oil pipe quick connector 11, a hydraulic pipeline 12, a hydraulic control valve group 13, a first hydraulic motor 14, a second hydraulic motor 15, and a third hydraulic motor 16, the oil pipe quick connector 11, the hydraulic pipeline 12, and the hydraulic control valve group 13 are communicated with each other, the hydraulic control valve group 13 is respectively connected with the first hydraulic motor 14, the second hydraulic motor 15, and the third hydraulic motor 16, specifically, the hydraulic control valve group 13 is respectively connected with the first hydraulic motor 14, the second hydraulic motor 15, and the third hydraulic motor 16 through a hydraulic oil pipe 17, a power source of the drainage emergency vehicle is connected to the oil pipe quick connector 11 of the mobile pump station through an oil pipe, hydraulic energy of the power source enters the hydraulic control valve group 13 through the hydraulic pipeline 12, the hydraulic oil is sent to the first hydraulic motor 14, the second hydraulic motor 15, and the third hydraulic motor 16 through the hydraulic oil pipe 17.
In the present embodiment, the first hydraulic motor 14 is used to drive the accumulator mechanism 3, the second hydraulic motor 15 is used to drive the pump mechanism 4, and the third hydraulic motor 16 is used to drive the power running mechanism 5. Specifically, in the present embodiment, the first hydraulic motor 14 is drivingly connected to the generator 31 in the electric storage mechanism 3 via the coupling 312, the second hydraulic motor 15 is integrally connected to the pump mechanism 4, and the pump mechanism 4 is driven by the second hydraulic motor 15, thereby achieving the water discharge function of the pump mechanism 4. The third hydraulic motor 16 drives the power walking mechanism 5 to realize the walking function of the mobile pump station.
Further, in some implementations, as shown in fig. 1 to 3, the control system 2 includes a plurality of control buttons 21 and a plurality of solenoid valves 22 corresponding to the control buttons 21, and the plurality of control buttons 21 are respectively connected to the plurality of solenoid valves 22. Specifically, the hydraulic energy is transmitted to the corresponding hydraulic motor through various electromagnetic valves 22 and the hydraulic oil pipe 17 under the control of the corresponding control button 21, and the corresponding mechanism is driven to realize the functions of drainage, power generation, walking and the like of the mobile pump station.
Specifically, in this embodiment, as shown in fig. 3, an emergency stop button 23 is further disposed on the control system 2, and when the mobile pump station is in operation and an emergency occurs, the emergency stop button 23 may be used to cut off the control power supply of the mobile pump station, so as to implement emergency stop.
Preferably, in the present embodiment, as shown in fig. 1, fig. 2 and fig. 4, the power storage mechanism 3 includes a generator 31, a voltage stabilizing module and a battery pack 33, the generator 31 is electrically connected to the battery pack 33, and the battery pack 33 is electrically connected to the control system 2 through the voltage stabilizing module. Specifically, the voltage regulation module is a DC/DC module 34, and the DC/DC module 34 plays a role of voltage regulation output. In the embodiment, the generator 31 generates electricity, the output power flows to the battery pack 33 for charging and storing, and the DC power of the battery pack 33 passes through the DC/DC module 34 and is then transmitted to the control system 2 as the control power of the mobile pumping station.
In another embodiment, the power storage mechanism 3 includes a generator 31 and a battery pack 33, the generator 31 is electrically connected to the battery pack 33, and the battery pack 33 is electrically connected to the control system 2. The generator 31 generates electricity, the output power flows to the battery pack 33 for charging and electric energy storage, and the direct current of the battery pack 33 is directly transmitted to the control system 2 to be used as a control power supply of the mobile pump station.
Further, in some embodiments, as shown in fig. 1, fig. 2 and fig. 4, the power storage mechanism 3 further includes an external power interface 35, an AC/DC module 36 and a transfer switch 32, the external power interface 35 is electrically connected to the AC/DC module 36, the AC/DC module 36 is electrically connected to the transfer switch 32, and the transfer switch 32 is electrically connected to the generator 31 and the battery pack 33, respectively.
Specifically, in the present embodiment, the change-over switch 32 is provided with a three-gear switch, and the first gear charges the generator 31; the second gear charges the external power supply; and 0 gear, stopping charging. The direct current output by the generator 31 and the direct current input by the external power supply after rectification are switched by the change-over switch 32.
Specifically, in the present embodiment, the generator 31 in the electric storage mechanism 3 is in transmission connection with the first hydraulic motor 14 in the hydraulic system 1 through the coupling 312, so as to convert the hydraulic energy into electric energy, the output DC power flows to the battery pack 33 through the transfer switch 32 for charging and electric energy storage, and the DC power of the battery pack 33 passes through the DC/DC module 34 and then is transmitted to the control system 2 as the control power of the mobile pump station.
Or, an external power supply is accessed through the external power supply interface 35, rectified by the AC/DC module 36 and converted into a direct current power supply, the direct current power supply is charged and stored in the battery pack 33 through the conversion switch 32, and the direct current power supply of the battery pack 33 is transmitted to the control system 2 through the DC/DC module 34 to be used as a control power supply of the mobile pump station.
Further, in some embodiments, the power storage mechanism 3 further includes a charging interface 38, and the charging interface 38 is electrically connected to the voltage stabilizing module. Specifically, in the present embodiment, as shown in fig. 2 and 4, the power storage mechanism 3 further includes a voltmeter 37, an ammeter (not shown), a charging interface 38, and a power indicator 39, and the voltmeter 37, the ammeter, the charging interface 38, and the power indicator 39 are electrically connected to the voltage stabilizing module (DC/DC module 34), respectively. The charging interface 38 can charge emergency electric equipment such as a remote controller, a mobile phone and an emergency lamp for field operation, so as to realize charging power supply output. The DC/DC module 34 is electrically connected to the voltmeter 37 and the power indicator 39, and the voltage of the DC/DC module 34 is detected by the voltmeter 37. The voltmeter 37 and the ammeter are used for monitoring the current and voltage values in the control system 2.
Specifically, in the present embodiment, as shown in fig. 1, the first hydraulic motor 14 and the generator 31 are connected to form a whole and then are mounted on the guard plate 51 through a bracket 311, and a damper (not labeled in the figure) is mounted below the generator 31, specifically, the damper is mounted between the bracket 311 and the guard plate 51; the damper is used to reduce noise and vibration generated by the generator 31 during power generation.
Specifically, in the present embodiment, as shown in fig. 1, the generator 31 is connected to the transfer switch 32 through the first cable 313, and the transfer switch 32 is connected to the battery pack 33 through the first cable 313 to charge and store electric energy in the battery pack 33. The battery pack 33 is connected to the power pack DC/DC module 34 via a second electrical cable 314.
Specifically, in the present embodiment, the battery pack 33 plays a role of storing electric energy, and the battery pack 33 may be a lead-acid battery, a lithium battery, or the like. The DC/DC module 34 functions to control the voltage conversion, protection, and regulated output of the power supply.
Further, in some embodiments, as shown in fig. 6, an illumination lamp 6 is further disposed on the mobile pump station, and in particular, the illumination lamp 6 is disposed on the pump mechanism 4; the illumination lamp 6 is electrically connected to the power storage mechanism 3, and the illumination lamp 6 is electrically connected to the control system 2. Specifically, the illuminating lamp 6 is electrically connected with the DC/DC module 34 of the power storage mechanism 3, the power storage mechanism 3 supplies power to the illuminating lamp 6, and the control button 21 on the control system 2 controls the on/off of the illuminating lamp 6; the lighting lamp 6 plays a role in lighting, the mobile pump station can conveniently operate in a dark environment, and water level change during field operation can be conveniently observed.
Specifically, the working principle of the invention is as follows: preparing, after the drainage emergency vehicle arrives at an operation site, connecting one end of an oil pipe with a connector of the drainage emergency vehicle in an external oil pipe mode, and connecting the other end of the oil pipe into an oil pipe quick connector 11 of a movable pump station; during operation, an engine of the drainage emergency vehicle is started, a hydraulic power source is established, and the power source of the drainage emergency vehicle is transmitted to the movable pump station through an oil pipe.
The power source of the drainage emergency vehicle is connected to an oil pipe quick connector 11 of the mobile pump station, hydraulic energy of the power source enters a hydraulic control valve group 13 through a hydraulic pipeline 12, and hydraulic oil is sent to a first hydraulic motor 14, a second hydraulic motor 15 and a third hydraulic motor 16 through a hydraulic oil pipe 17. The hydraulic energy is transmitted to the corresponding hydraulic motor through various electromagnetic valves 22 and the hydraulic oil pipe 17 under the control of the corresponding control button 21, and the corresponding mechanism is driven to realize the functions of drainage, power generation, walking and the like of the mobile pump station.
When the power generation control button 21 of the control system 2 is pressed, the electromagnetic valve 22 is energized, hydraulic energy conveyed from the drainage emergency vehicle to the power source is transmitted to the first hydraulic motor 14 through the hydraulic control valve group 13 and the hydraulic oil pipe 17, the first hydraulic motor 14 drives the generator 31, the generator 31 converts the hydraulic energy into electric energy, an output direct-current power supply is charged and stored in the battery pack 33 through the change-over switch 32, and direct current of the battery pack 33 is conveyed to the control system 2 as a control power supply of the mobile pump station after passing through the DC/DC module 34, so that the hydraulic power generation function of the mobile pump station is realized. Or the commercial power can be accessed through the external power interface 35, rectified by the AC/DC module 36 and converted into a direct current power, and then charged and stored in the battery pack 33 through the switch 32 to provide power for the control system 2.
When a drainage control button 21 of the control system 2 is pressed, the electromagnetic valve 22 is electrified, hydraulic energy of a power source conveyed from the drainage emergency vehicle is transmitted to the second hydraulic motor 15 through the hydraulic control valve group 13 and the hydraulic oil pipe 17, the second hydraulic motor 15 drives the pump mechanism 4, and the drainage function of the mobile pump station is realized.
When a walking control button 21 of the control system 2 is pressed, the electromagnetic valve 22 is electrified, hydraulic energy of a power source conveyed from the drainage emergency vehicle is transmitted to the third hydraulic motor 16 through the hydraulic control valve group 13 and the hydraulic oil pipe 17, and the third hydraulic motor 16 drives the walking mechanism, so that the walking function of the mobile pump station is realized.
According to the mobile pump station and the drainage emergency vehicle, the mobile pump station converts hydraulic energy into electric energy by using a hydraulic power source of the external drainage emergency vehicle, so that a hydraulic power generation function is realized, and a power supply is provided for the control system 2; and the mobile pump station can charge the battery pack 33 while operating, so that the battery pack 33 can be kept with sufficient electric quantity, and the mobile pump station can operate for a long time. And the mobile pump station can charge the battery pack 33 in an external power supply mode, so that the conversion charging of the main power supply and the standby power supply is realized, and the reliability of the mobile pump station for controlling the power supply is further ensured. Finally, because no power station is arranged on the mobile pump station, the mobile pump station has the advantages of small size, light weight, low mass center, fast walking and large climbing angle, and is more suitable for the application occasions of emergency rescue drainage.
It should be noted that, although the above embodiments have been described herein, the invention is not limited thereto. Therefore, based on the innovative concepts of the present invention, the technical solutions of the present invention can be directly or indirectly applied to other related technical fields by making changes and modifications to the embodiments described herein, or by using equivalent structures or equivalent processes performed in the content of the present specification and the attached drawings, which are included in the scope of the present invention.
Claims (10)
1. A portable pump station which characterized in that: the hydraulic control system comprises a hydraulic system, a control system and an electric power storage mechanism;
the hydraulic system is connected with the power storage mechanism and is used for driving the power storage mechanism to generate power;
the electric power storage mechanism is electrically connected with the control system and used for supplying power to the control system or supplying power to the control system through an external power supply;
the control system is connected with the hydraulic system and used for controlling the operation of the mobile pump station.
2. The mobile pump station according to claim 1, wherein: the mobile pump station further comprises a power travelling mechanism and a pump mechanism, the hydraulic system, the control system, the electric power storage mechanism and the pump mechanism are respectively arranged on the power travelling mechanism, and the hydraulic system is also used for providing power for the power travelling mechanism and the pump mechanism.
3. The mobile pump station according to claim 1, wherein: the hydraulic system comprises a hydraulic control valve group and a first hydraulic motor, the hydraulic control valve group is connected with the first hydraulic motor, and the first hydraulic motor is used for driving the power storage mechanism.
4. The mobile pump station according to claim 1, wherein: the control system comprises a plurality of control buttons and a plurality of electromagnetic valves corresponding to the control buttons, and the control buttons are respectively connected with the electromagnetic valves.
5. The mobile pump station according to claim 1, wherein: the electric power storage mechanism comprises a generator and a battery pack, the generator is electrically connected with the battery pack, and the battery pack is electrically connected with the control system.
6. The mobile pump station according to claim 1, wherein: the electric power storage mechanism comprises a generator, a voltage stabilizing module and a battery pack, the generator is electrically connected with the battery pack, and the battery pack is electrically connected with the control system through the voltage stabilizing module.
7. The mobile pump station according to claim 5 or 6, wherein: the electric power storage mechanism further comprises an external power supply interface, an AC/DC module and a change-over switch, wherein the external power supply interface is electrically connected with the AC/DC module, the AC/DC module is electrically connected with the change-over switch, and the change-over switch is respectively electrically connected with the generator and the battery pack.
8. The mobile pump station according to claim 6, wherein: the electric power storage mechanism further comprises a charging interface, and the charging interface is electrically connected with the voltage stabilizing module.
9. The mobile pump station according to claim 1, wherein: and the movable pump station is also provided with an illuminating lamp, the illuminating lamp is electrically connected with the power storage mechanism, and the illuminating lamp is electrically connected with the control system.
10. The utility model provides a drainage emergency car which characterized in that: comprises a chassis, an
The mobile pump station according to any of claims 1 to 9, the mobile pump station being disposed on the chassis for providing a driving force to the drainage emergency vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010166791.0A CN111335450A (en) | 2020-03-11 | 2020-03-11 | Movable pump station and drainage emergency vehicle |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010166791.0A CN111335450A (en) | 2020-03-11 | 2020-03-11 | Movable pump station and drainage emergency vehicle |
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| CN111335450A true CN111335450A (en) | 2020-06-26 |
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| CN202010166791.0A Pending CN111335450A (en) | 2020-03-11 | 2020-03-11 | Movable pump station and drainage emergency vehicle |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN204407990U (en) * | 2015-03-09 | 2015-06-17 | 龙岩市海德馨汽车有限公司 | Caterpillar power car |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115042570A (en) * | 2022-07-22 | 2022-09-13 | 长沙迪沃机械科技有限公司 | Amphibious tracked vehicle |
| CN116277080A (en) * | 2022-11-25 | 2023-06-23 | 北京凌天智能装备集团股份有限公司 | Control system of waterlogging drainage and breaking integrated robot |
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Application publication date: 20200626 |