Intelligent modular water feeding device for passenger car

Abstract

The utility model provides an intelligent module type passenger car water feeding device which comprises a box body, and a guide device, a pipe coiling device and a control pipeline are arranged in the box body. The guiding device comprises a guiding box, the pipe coiling device comprises a coiling block, and the water feeding pipe is wound on the coiling block and penetrates through the guiding device; the control pipeline comprises a first pipeline, a third pipeline and a fourth pipeline, one end of the first pipeline is provided with a water escape valve and a water escape pipe connector, one end of the third pipeline is provided with a water inlet pipe connector, and the other end of the first pipeline, the other end of the third pipeline and one end of the fourth pipeline are communicated through a three-way pipe. The other end of the third pipeline is communicated with the interior of the winding drum through a rotary joint, an electromagnetic valve is arranged on the third pipeline, and a pressure meter and a flowmeter are arranged on the fourth pipeline; the water escape valve, the electromagnetic valve, the pressure gauge and the flow meter are all electrically connected with the controller.

Description

Technical Field

[0001] The utility model relates to an intelligent modular passenger car water supply device. Background Art

[0002] Railway stations are generally equipped with a device for filling water for passenger cars. Whenever a passenger car arrives at the station, the water filling worker inserts a hose into the water filling port of the passenger car, opens the valve, and fills the water tank with water. The intelligent water filling device in the prior art provides convenience for filling water for passenger cars, but its defect is that there is currently a lack of a modular, reasonably designed, and directly usable convenient water filling device. Summary of the invention

[0003] The problem to be solved by the utility model is to provide an intelligent modular bus water supply device, which overcomes the shortcomings of the prior art.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: an intelligent modular bus water supply device, comprising a box body, the box body has a water supply pipe inlet and outlet and a controller, and the box body has a guide, a hose reel and a control pipeline;

[0005] The guide device comprises a guide box, and two side surfaces of the guide box are open surfaces;

[0006] The hose reel comprises a drum, a shaft frame and a motor, the rotating shaft in the drum is rotatably connected to the shaft frame, the drum is provided with a water pipe joint connected to one end of the water pipe, the output shaft of the motor and the rotating shaft are provided with sprockets, the two sprockets are connected by a transmission chain, the motor is electrically connected to the controller, the water pipe is wound around the drum, the water pipe joint is connected to the inside of the drum, and the water pipe passes through the guide;

[0007] The control pipeline includes a first pipeline, a third pipeline and a fourth pipeline, one end of the first pipeline is provided with a drain valve and a drain pipe joint, one end of the third pipeline is provided with a water inlet pipe joint, the other end of the first pipeline, the other end of the third pipeline and one end of the fourth pipeline are connected through a tee pipe, the other end of the third pipeline is connected with the inside of the reel through a rotary joint, the third pipeline is provided with a solenoid valve, and the fourth pipeline is provided with a pressure gauge and a flow meter;

[0008] The drain valve, the solenoid valve, the pressure gauge and the flow meter are all electrically connected to the controller.

[0009] Optionally, the control pipeline also includes a second pipeline, which is connected in parallel with the third pipeline through a three-way pipe, and the second pipeline is provided with a manual ball valve. The solenoid valve is a manual-automatic solenoid valve, and the box body is provided with a manual control switch, and the manual control is used to manually control the manual-automatic solenoid valve.

[0010] Optionally, one end of the rotating shaft in the hose reel has a manual tool socket, and the box body has a manual hose retracting port corresponding to the manual tool socket.

[0011] Optionally, side baffles are provided near both ends of the reel, and a plurality of limit rods are arranged at intervals in the space around the circumference of the reel, and the axes of the limit rods are parallel to the axis of the reel.

[0012] Optionally, one of the open surfaces on the guide box faces the direction of the hose reel, a first roller is arranged at the open surface close to the hose reel, four fourth rollers are arranged along the edge of the open surface away from the hose reel in the same direction as the edge of the open surface, a pair of second rollers arranged in parallel and spaced apart are arranged in the guide box close to the first roller, the interval between the two second rollers is greater than the outer diameter of the water supply pipe, a proximity switch is arranged on the guide box, and the proximity switch is located between the second roller and the fourth roller;

[0013] The upper water pipe is provided with a metal induction stopper, and the spacing between the two second rollers is smaller than the size of the portion of the upper water pipe provided with the metal induction stopper;

[0014] The proximity switch is electrically connected to the controller.

[0015] Optionally, the guide box has a pair of third rollers arranged in parallel with each other, the interval between two of the third rollers is greater than the interval between two of the first rollers, and the portion of the water supply pipe having the metal sensing limiter can pass between the two third rollers.

[0016] Optionally, sealing covers are provided on the water supply pipe inlet and outlet, the manual control switch and the manual pipe closing port on the box body.

[0017] The advantages and positive effects of the utility model are: due to the adoption of the above technical scheme, the modular design is easy to install, no additional equipment foundation pit or base is required, it can be directly placed on the ground and connected to the water pipe and power supply for use, a new type of solenoid valve is selected, and a temperature control device, flow meter and pressure gauge are added, which has a high degree of intelligence. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of a specific implementation method of the utility model;

[0019] Figure 2 yes Figure 1 Schematic diagram of the internal structure of the middle box;

[0020] Figure 3 yes Figure 2 Schematic diagram of the structure from another angle;

[0021] Figure 4 is a schematic diagram of the internal structure of the introducer;

[0022] Figure 5 yes Figure 4 An internal cross-sectional view of

[0023] In the figure: 1, box; 1-1, controller; 1-2, manual control switch; 1-3 water pipe inlet and outlet; 1-4, manual pipe retracting port; 2, hose reel; 2-1, reel; 2-2, side baffle; 2-3, limit rod; 2-4, motor; 2-5, transmission chain; 2-6, shaft frame; 2-7, manual tool socket; 2-8, water pipe joint; 3, guide; 3-1, first roller; 3-2, second roller; 3-3, third roller; 3-4, roller shaft fixing Fixed plate; 3-5, proximity switch; 3-6, proximity switch mounting plate; 3-7, fourth roller; 4, control pipeline; 4-1, pressure gauge; 4-2, flow meter; 4-3, rotary joint; 4-4, manual and automatic solenoid valve; 4-5, fixing bracket; 4-6, water inlet pipe joint; 4-7, drain pipe joint; 4-8, drain valve; 4-9, manual ball valve; 4-10, first pipeline; 4-11, second pipeline; 4-12, third pipeline; 4-13, fourth pipeline. DETAILED DESCRIPTION

[0024] The utility model is further described in detail below in conjunction with specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model. In the description of the utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the utility model. In the description of the utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be a connection between the two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood by specific circumstances.

[0025] As shown in the figure, the utility model provides an intelligent modular bus water supply device, including a box body 1, the box body 1 is provided with a water supply pipe inlet and outlet 1-3, a controller 1-1, a manual control switch 1-2 and a manual pipe receiving port 1-4, the manual control switch 1-2 is used to control a manual-automatic electromagnetic valve 4-4, wherein the water supply pipe inlet and outlet 1-3, the controller 1-1, the manual control switch 1-12 and the manual pipe receiving port 1-4 are all provided with sealing covers, and the box body 1 is provided with a guide 3, a hose reel 2 and a control pipeline 4;

[0026] The guide 2 is used to guide the water supply pipe when the pipe is retracted and released, and includes a guide box, and the two side surfaces of the guide box are open surfaces; one of the open surfaces on the guide box faces the direction of the hose reel 2, and a first roller 3-1 is arranged near the open surface of the hose reel 2, and four fourth rollers 3-3 are arranged along the edge of the open surface away from the open surface of the hose reel 2 in the same direction as the edge of the open surface, and a pair of second rollers 3-2 arranged in parallel with each other are arranged near the first roller 3-1 in the guide box, and the interval between the two second rollers 3-2 is greater than the outer diameter of the water supply pipe, and a proximity switch 3-5 is arranged on the guide box, and the proximity switch 3-5 is located between the second roller 3-2 and the fourth roller 3-4;

[0027] The upper water pipe is provided with a metal induction limiter, and the spacing between the two second rollers 3-2 is smaller than the size of the portion of the upper water pipe provided with the metal induction limiter; the proximity switch 3-5 is electrically connected to the controller 1-1.

[0028] A pair of third rollers 3-3 are arranged in parallel at intervals in the guide box, the interval between the two third rollers 3-3 is greater than the interval between the two first rollers 3-1, and the part with the metal induction limiter on the water supply pipe can pass between the two third rollers 3-3.

[0029] The hose reel 2 includes a drum 2-1, an axis frame 2-6 and a motor 2-4. The rotating shaft in the drum 2-1 is rotatably connected to the axis frame 2-6. The drum 2-1 is provided with a water supply pipe joint 2-8 connected to one end of the water supply pipe. The output shaft and the rotating shaft of the motor 2-4 are provided with sprockets. The two sprockets are connected by a transmission chain 2-5. The motor 2-4 is electrically connected to the controller 1-1. The water supply pipe is wound around the drum 2-1. The water supply pipe joint 2-8 is connected to the inside of the drum 2-1, and the water supply pipe passes through the guide 3. One end of the rotating shaft in the hose reel 2 is provided with a manual tool socket 2-7, and the box body 1 is provided with a manual pipe receiving port 1-4 corresponding to the manual tool socket 2-7.

[0030] Side baffles 2-2 are provided near both ends of the reel 2-1, and a plurality of limit rods 2-3 are arranged at intervals in the space around the reel 2-1, and the axis of the limit rods 2-3 is parallel to the axis of the reel 2-1;

[0031] The control pipeline 4 includes a first pipeline 4-10, a second pipeline 4-11, a third pipeline 4-12 and a fourth pipeline 4-13. One end of the first pipeline 4-11 is provided with a drain valve 4-8 and a drain pipe joint 4-7. The second pipeline 4-11 is connected in parallel with the third pipeline 4-12 through a three-way pipe. The second pipeline 4-11 is provided with a manual ball valve 4-9. One end of the third pipeline 4-12 is provided with a water inlet pipe joint 4-6. The other end of the first pipeline 4-10, the other end of the third pipeline 4-12 and one end of the fourth pipeline 4-13 are connected through a three-way pipe. The other end of the third pipeline 4-12 is connected with the interior of the reel 2-1 through a rotary joint 4-3. The third pipeline 4-12 is provided with a manual-automatic electromagnetic valve 4-4. The fourth pipeline 4-13 is provided with a pressure gauge 4-1 and a flow meter 4-2.

[0032] The drain valve 4-8, the manual-automatic solenoid valve 4-4, the pressure gauge 4-1 and the flow meter 4-2 are all electrically connected to the controller 1-1.

[0033] When the device is in use, the water inlet pipe joint 4-6 in the control pipeline 4 is connected to the water inlet pipe on the platform, and the water discharge pipe joint 4-7 in the control pipeline 4 is connected to the water discharge pipe in the platform. When filling water, the operator pulls the water supply pipe out of the guide 3 and connects it to the water inlet of the bus water tank, and then controls the electric water supply button through the controller or the remote control of the controller to fill water. The water flows from the water inlet pipe joint 4-6 to the third pipeline 4-12. The controller 1-1 or the remote control of the controller 1-1 controls the manual solenoid valve 4-4 to put the third pipeline 4-12 in a passage state, and the manual ball valve 4-9 in the second pipeline 4-11 is closed. The water flows from the water inlet pipe joint 4-6——the third pipeline 4-12——the fourth pipeline 4-13——the rotary joint 4-3——the reel 2-1——the upper pipe joint 2-8 into the water supply pipe to replenish the water tank in the bus. After the replenishment is completed, the controller 1-1 controls the manual and automatic electromagnetic valve 4-4 to make the third pipeline 4-12 in a closed state, and at the same time opens the drain valve 4-8 in the first pipeline, and the residual water in the water supply pipe passes through the water supply pipe joint 2-8-reel 2-1-rotary joint 4-3-fourth pipeline 4-13-first pipeline 4-10-drain pipe joint 4-7 and is discharged from the drain pipe. At the same time, the motor 2-4 reverses to retract the water supply pipe. When the metal induction limiter on the water supply pipe passes the proximity switch 3-5, the motor 2-4 stops and the pipe is retracted. The data collected by the pressure gauge 4-1 and the flow meter 4-2 can be fed back to the controller for further recording or data processing, so as to record the operation and working status of the equipment, working temperature, water supply volume, water supply pressure and other information, which is convenient for daily management and maintenance of the station. For example, the use frequency, water supply volume of each water supply equipment, and the water replenishment volume of each carriage of each train can be seen. After analyzing these data, the station passenger car water supply work can be optimized, the station water supply work efficiency can be improved, and the work intensity of the staff can be reduced; the operation status and working status of each device can be mastered at any time. If there is an abnormality, an alarm will be given, which can facilitate relevant personnel to carry out timely maintenance and repair of each water supply equipment, avoiding accidents caused by the failure of the water supply equipment that leads to the failure of the passenger car to replenish water in time.

[0034] If the power system fails, the device also reserves a manual operation function. The tube reeling tool socket 2-7 on the tube reel 2 can cooperate with the manual tube reeling tool to control the rotation of the drum 2-1, thereby completing the tube reeling action. The manual control switch 1-2 on the operating box 1 is used to make the manual-automatic solenoid valve 4-4 open the third pipeline 4-12, so that water can flow from the water inlet pipe joint 4-6 - the third pipeline 4-12 - the fourth pipeline 4-13 - the rotary joint 4-3 - the drum 2-1 - the water supply pipe joint 2-8 into the water supply pipe to replenish the water tank of the bus.

[0035] When the solenoid valve 4-4 fails to open, open the manual ball valve 4-9 on the second pipeline 4-11 in the control pipeline 4, and the water can flow into the water supply pipe from the water inlet pipe joint 4-6 - the second pipeline 4-11 - the fourth pipeline 4-13 - the rotary joint 4-3 - the reel 2-1 - the water supply pipe joint 2-8.

[0036] The three paths in the above control pipeline correspond to three situations: 1. Normal operation of the equipment; 2. Power system failure or power outage; 3. Solenoid valve damage.

[0037] The above is a detailed description of the embodiments of the utility model, but the contents are only preferred embodiments of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. An intelligent modular bus water supply device, characterized in that: It comprises a box body, the box body is provided with a water pipe inlet and outlet and a controller, and the box body is provided with a guide, a hose reel and a control pipeline; The guide device comprises a guide box, and two side surfaces of the guide box are open surfaces; The hose reel comprises a drum, a shaft frame and a motor, the rotating shaft in the drum is rotatably connected to the shaft frame, the drum is provided with a water pipe joint connected to one end of the water pipe, the output shaft of the motor and the rotating shaft are provided with sprockets, the two sprockets are connected by a transmission chain, the motor is electrically connected to the controller, the water pipe is wound around the drum, the water pipe joint is connected to the inside of the drum, and the water pipe passes through the guide; The control pipeline includes a first pipeline, a third pipeline and a fourth pipeline, one end of the first pipeline is provided with a drain valve and a drain pipe joint, one end of the third pipeline is provided with a water inlet pipe joint, the other end of the first pipeline, the other end of the third pipeline and one end of the fourth pipeline are connected through a tee pipe, the other end of the third pipeline is connected with the inside of the reel through a rotary joint, the third pipeline is provided with a solenoid valve, and the fourth pipeline is provided with a pressure gauge and a flow meter; The drain valve, the solenoid valve, the pressure gauge and the flow meter are all electrically connected to the controller.

2. The intelligent modular bus water supply device according to claim 1 is characterized in that: The control pipeline also includes a second pipeline, which is connected in parallel with the third pipeline through a three-way pipe. The second pipeline is provided with a manual ball valve. The solenoid valve is a manual-automatic solenoid valve. The box body is provided with a manual control switch, and the manual control switch is used to control the manual-automatic solenoid valve.

3. The intelligent modular bus water supply device according to claim 2 is characterized in that: One end of the rotating shaft in the hose reel is provided with a manual tool socket, and the box body is provided with a manual hose receiving opening corresponding to the manual tool socket.

4. The intelligent modular bus water supply device according to claim 3 is characterized in that: A sealing cover plate is arranged on the manual tube receiving opening.

5. The intelligent modular bus water supply device according to claim 4 is characterized in that: Side baffles are provided near the two ends of the reel, and a plurality of limit rods are arranged at intervals in the space around the circumference of the reel, and the axes of the limit rods are parallel to the axis of the reel.

6. The intelligent modular bus water supply device according to any one of claims 1 to 5, characterized in that: One of the open surfaces on the guide box faces the direction of the hose reel, a first roller is arranged at the open surface close to the hose reel, four fourth rollers are arranged along the edge of the open surface away from the hose reel in the same direction as the edge of the open surface, a pair of second rollers arranged in parallel and spaced apart are arranged in the guide box close to the first roller, the interval between the two second rollers is greater than the outer diameter of the water supply pipe, a proximity switch is arranged on the guide box, and the proximity switch is located between the second roller and the fourth roller; The upper water pipe is provided with a metal induction stopper, and the spacing between the two second rollers is smaller than the size of the portion of the upper water pipe provided with the metal induction stopper; The proximity switch is electrically connected to the controller.

7. The intelligent modular bus water supply device according to claim 6 is characterized in that: The guide box has a pair of third rollers arranged in parallel with each other, the interval between the two third rollers is greater than the interval between the two first rollers, and the portion of the water supply pipe having the metal induction limiter can pass between the two third rollers.

8. The intelligent modular bus water supply device according to claim 6 is characterized in that: A sealing cover plate is provided on the inlet and outlet of the water supply pipe on the box body.

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