CN110341750B - Automatic water adding equipment for train - Google Patents
Automatic water adding equipment for train Download PDFInfo
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- CN110341750B CN110341750B CN201910674645.6A CN201910674645A CN110341750B CN 110341750 B CN110341750 B CN 110341750B CN 201910674645 A CN201910674645 A CN 201910674645A CN 110341750 B CN110341750 B CN 110341750B
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- water
- pipe
- side plate
- winch
- protective shell
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 379
- 230000001681 protective effect Effects 0.000 claims abstract description 81
- 238000004804 winding Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 2
- 238000012840 feeding operation Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K11/00—Serving peculiar to locomotives, e.g. filling with, or emptying of, water, sand, or the like at the depots
Abstract
The invention discloses automatic water adding equipment for a train, which comprises a protective shell, wherein a water pipe winch, a multidirectional water pipe guiding device, a main control box, an electromagnetic water valve and a power assembly are arranged in the protective shell; the water pipe winch, the electromagnetic water valve and the power assembly are all fixed on the inner bottom wall of the protective shell, the main control box is fixed on the front cover plate of the protective shell, the multidirectional water pipe guiding-out device is fixed on the left upper top angle of the protective shell, and the main control box is respectively and electrically connected with the electromagnetic water valve and the power assembly; the water pipe winch comprises a hollow winch shaft, the hollow winch shaft is electrically connected with the power assembly through a gear disc, a four-way pipe joint is communicated with one end of the hollow winch shaft, a water inlet interface, a water outlet interface and a water receiving interface are arranged on the electromagnetic water valve, the water inlet interface is communicated with a water supply source outside the protective shell, the water outlet interface is communicated with the four-way pipe joint, and the water receiving interface is communicated with a water receiving device outside the protective shell. The invention can automatically add water and can quickly retract and release the water pipe, thereby saving the water adding time.
Description
Technical Field
The invention relates to the technical field of train water feeding parts, in particular to automatic train water feeding equipment.
Background
The water adding work of the carriage after the train enters a station or stops running is finished by manual operation, a water feeding worker is required to manually insert a water feeding connector of an external water source into a water feeding connector of the train, then a water feeding valve is opened to start water feeding, and after the water tank of the train overflows, the water feeding valve is manually closed, and the water feeding pipe is taken down.
However, in the operation peak period of a train, a train is usually only provided with about 4 water feeding workers, the average water feeding workers are responsible for water feeding work of a plurality of carriages or trains, when the train stops, the time is short, workers need to manually pull out a water pipe and connect the water feeding interface of the train, and the water pipe is manually retracted after water feeding is finished, so that the condition that the time is insufficient and water can not be fed to the next train is often caused, meanwhile, due to the fact that the water feeding pipe is long, water is remained in the water pipe after water feeding, the water pipe is heavy, and the manual traction and retraction are troublesome.
Disclosure of Invention
The invention aims to provide automatic water adding equipment for a train, which is used for solving the problem that water pipes are more troublesome to recover after water is added into the train.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: the automatic water adding equipment for the train comprises a protective shell, wherein the protective shell comprises a front cover plate, a rear cover plate and a rectangular frame which is communicated with each other in the front and the rear, the front cover plate and the rear cover plate are respectively fixed on the front side and the rear side of the rectangular frame through screws, and a water pipe winch, a multidirectional water pipe guiding-out device, a main control box, an electromagnetic water valve and a power assembly are arranged in the protective shell;
the water pipe winch, the electromagnetic water valve and the power assembly are all fixed on the inner bottom wall of the rectangular frame of the protective shell, the main control box is fixed on the front cover plate of the protective shell, the multidirectional water pipe guiding-out device is fixed on the left upper top angle of the rectangular frame of the protective shell, and the main control box is respectively and electrically connected with the electromagnetic water valve and the power assembly;
the water pipe winch comprises a winch support, a hollow winch shaft and two discs, wherein the two discs are respectively and correspondingly fixed at two ends of the hollow winch shaft, the winch support is fixed on the inner bottom wall of the rectangular frame of the protective shell, the hollow winch shaft is supported on the winch support in a rolling manner, a water supply pipe is wound on the hollow winch shaft, one end of the water supply pipe is communicated with the inner cavity of the hollow winch shaft, the other end of the water supply pipe is arranged in the multidirectional water pipe guiding-out device in a penetrating manner, a gear disc and a four-way pipe connector are arranged at one end, close to the power assembly, of the hollow winch shaft, the gear disc is fixedly sleeved on the hollow winch shaft and in transmission connection with the power assembly through a transmission chain, and the four-way pipe connector is fixed at the end of the hollow winch shaft and is communicated with the inner cavity of the hollow winch shaft;
the electromagnetic water valve is provided with a water inlet interface, a water outlet interface and a water receiving interface, the water inlet interface is communicated with a water supply source outside the protective shell through a first connecting pipe, the water outlet interface is communicated with the four-way pipe joint through a second connecting pipe, and the water receiving interface is communicated with a water receiving device outside the protective shell through a third connecting pipe.
On the basis of the automatic water adding equipment of the train, the main control box comprises a box shell, a power supply, an air switch electrically connected with the power supply and a first PCB (printed circuit board) electrically connected with the air switch are arranged in the box shell, a microprocessor is mounted on the first PCB, a control panel is arranged on one side, facing the front cover plate of the protective shell, of the box shell, and the microprocessor is electrically connected with the control panel, the electromagnetic water valve and the power assembly respectively.
On the basis of the automatic water adding equipment of the train, a first opening is further formed in the left upper top corner of the rectangular frame of the protective shell, a first protective cover plate is arranged on the outer cover of the first opening, one end of the first protective cover plate is hinged to one end of the first opening, located on the top surface of the rectangular frame, through a hinge, and the other end of the first protective cover plate is attached to one end, located on the left side surface of the rectangular frame, of the first opening.
On the basis of the automatic train water adding equipment, a second hole right opposite to the control panel is further formed in the front cover plate of the protective shell, a second protective cover plate is arranged on the outer cover of the second hole, one side of the second protective cover plate is hinged to the upper edge of the second hole through a hinge, and the other side of the second protective cover plate is attached to the edge of the second hole.
On the basis of the automatic train water adding equipment, four buttons, namely a tightly stopping button, a water feeding button, a pipe winding button and an unlocking button, are arranged on the control panel and are electrically connected with a microprocessor on the PCB through a wiring terminal respectively.
On the basis of the automatic train water adding equipment, the four-way pipe joint comprises a four-way joint pipe body and a mandrel pipe, wherein the four-way joint pipe body comprises two longitudinal water inlets and two transverse water outlets, the mandrel pipe is rotatably inserted into the four-way joint pipe body and penetrates through the two transverse water outlets, the mandrel pipe is communicated with the two longitudinal water inlets by a circle of through holes formed in the pipe wall of the mandrel pipe, at least one groove I is formed in the outer pipe wall, which is in contact with each transverse water outlet, of the mandrel pipe, a sealing ring is arranged in each groove I, a groove II is formed in the outer pipe wall, which extends out of each transverse water outlet, of the mandrel pipe, a clamping spring is arranged in each groove II, and a retainer ring is arranged between each clamping spring and each transverse water outlet;
one of the longitudinal water inlets of the four-way pipe joint is communicated with the water outlet port of the electromagnetic water valve through a second connecting pipe, the other longitudinal water inlet is blocked by a piston,
one end of a mandrel pipe of the four-way pipe joint is communicated with a hollow winch shaft of the water pipe winch, a hexagonal rotating shaft is arranged at the other end of the mandrel pipe of the four-way pipe joint, a through hole II corresponding to the hexagonal rotating shaft of the four-way pipe joint is further formed in a front cover plate of the protective shell, and a movable cover plate is arranged in the through hole II.
On the basis of the automatic train water adding equipment, a manual switch is further arranged on the electromagnetic water valve, a through hole I corresponding to the manual switch is further formed in the front cover plate of the protective shell, a rotary switch which is inserted with the manual switch is arranged in the through hole I, louver type heat dissipation openings are formed in the front cover plate and the rear cover plate of the protective shell, and a plurality of L indicator lamps are arranged on the left side and the right side of the rectangular frame.
On the basis of the automatic water adding equipment of the train, the multidirectional water pipe guiding device comprises a shell and a guide roller arranged in the shell, wherein the shell comprises a front side plate, a rear side plate, a left side plate and a right side plate, the front side plate and the rear side plate are arranged at the front end and the rear end of the left side plate and the right side plate in a staggered manner, and the plate heights of the front side plate and the rear side plate are smaller than the plate heights of the left side plate and the right side plate;
the guide rollers comprise a first guide roller and a second guide roller, the first guide roller is symmetrically and horizontally embedded at the upper edges of the left side plate and the right side plate, and the second guide roller is symmetrically and vertically embedded at the side edges of one ends of the left side plate and the right side plate, which are close to the rear side plate;
a guide roller III is further arranged between the two guide rollers I, and the guide roller III is horizontally and transversely arranged at the upper edge of one surface of the front side plate facing the rear side plate;
a guide roller IV is arranged between the two guide rollers II, and the guide roller IV is horizontally and transversely arranged at the upper edge of one surface of the rear side plate facing the front side plate;
the two ends of the guide roller III are respectively connected with one end, close to the front side plate, of the two guide rollers I, one end, far away from the front side plate, of the two guide rollers I is respectively connected with the upper ends of the two guide rollers II, and the lower ends of the two guide rollers II are respectively connected with the two ends of the guide roller III;
the front side plate is provided with a sensor mounting hole, a photoelectric limit sensor is mounted in the sensor mounting hole, and the photoelectric limit sensor is electrically connected with a microprocessor on the first PCB through a wiring terminal.
On the basis of the automatic train water adding equipment, a temperature sensor and a humidity sensor are further installed on the main control box, a water pressure sensor is further installed at a longitudinal water inlet blocked by the piston of the four-way interface pipe body, the humidity sensor, the temperature sensor and the water pressure sensor are respectively and correspondingly electrically connected with a microprocessor on a first PCB (printed circuit board), an L display screen is installed on the control panel, an RS485 interface and an expansion interface which are electrically connected with the microprocessor are installed on the first PCB, and the RS485 interface and the expansion interface are respectively and correspondingly connected with an RS485 interface and an expansion interface which are arranged on the control panel through data wires.
On the basis of the automatic train water adding equipment, a remote controller receiving circuit electrically connected with a microprocessor is arranged on the first PCB, the remote controller receiving circuit is in wireless communication connection with a remote controller transmitting circuit arranged in a remote controller, the remote controller comprises a remote controller box body and a second PCB arranged in the remote controller box body, the remote controller transmitting circuit is arranged on the second PCB, and a tightly stopping key, a water feeding key, a winding pipe key and an unlocking key which are electrically connected with the remote controller transmitting circuit are further arranged on the remote controller box body.
The working principle of the automatic train water adding equipment provided by the invention is as follows:
when water is fed, the second protective cover plate is firstly opened, the unlocking button on the control panel of the main control box is pressed, so that the automatic water feeding equipment of the whole train is released from a standby state, water feeding operation is started, at the moment, the first protective cover plate is firstly opened, the water feeding pipe on the water pipe winch is led out and pulled to the water feeding position of the train through the multidirectional water pipe guiding device, then the water feeding connector of the water feeding pipe is sleeved with the water feeding nozzle of the train at the water feeding position of the train in a rotating way, after the water feeding pipe is connected with the water feeding nozzle of the train, the water feeding button on the control panel of the main control box is pressed, the electromagnetic water valve is opened, at the moment, the automatic water feeding equipment of the whole train starts to feed water, and meanwhile, the L indicator lamp on the protective shell of the automatic water feeding equipment of the train shows blue color;
after water feeding is finished, a water feeding button on a control panel of the main control box is pressed down, an electromagnetic water valve is closed, at the moment, the automatic water feeding equipment of the whole train stops water feeding, then a pipe coiling button on the control panel of the main control box is pressed down, a power assembly is started to work, a water feeding pipe winch is controlled by the power assembly to retract a water feeding pipe into a multi-directional water pipe guiding device, residual water in the water feeding pipe is conveyed to an external water receiving device through a water receiving interface of the electromagnetic water valve, and at the moment, an indicator lamp on a protective shell of the automatic water feeding equipment of the train is displayed as yellow;
after all the water feeding pipes are retracted to the multi-directional water pipe guiding device, a tightly-stopping button on a control panel of the main control box is pressed, so that the automatic water feeding equipment of the train enters a standby state and waits for water feeding of the next train;
when the workers are less or far away from the water adding equipment, the remote controller can be used for remotely carrying out the operations of tightly stopping, water feeding, pipe winding and unlocking;
the current temperature, humidity and water pressure conditions of the equipment can be displayed on an L display screen on a control panel of the main control box in real time.
Compared with the prior art, the invention has the advantages that:
1. the automatic water adding device for the train can be operated on a control panel or remotely operated by a remote controller, automatically adds water to the train, prevents water from overflowing and wasting water resources due to the fact that a water valve cannot be closed in time after a water tank of the train is filled with water, can utilize the control panel to perform the operation of automatically recycling the water pipe after water feeding is completed, greatly saves manpower and material resources, and can recycle the water remained in the water pipe to an external water recycling device through a water recycling interface of an electromagnetic water valve, thereby saving water resources;
2. the invention utilizes the independently designed multidirectional water pipe guiding device, can multidirectional accelerate the speed of water pipe outlet pipe and recovery, saves the time of staff, and ensures sufficient water supply of the train;
3. because the four-way pipe connector is connected with the hollow winch shaft, and the hollow winch shaft rotates, the four-way pipe connector utilizes the four-way pipe connector body with the mandrel pipe which is designed independently, so that the four-way pipe connector body does not need to rotate along with the rotation of the hollow winch shaft, the situation that a connecting water pipe between an electromagnetic water valve and the four-way pipe connector winds and twists along with the rotation of the four-way pipe connector is prevented, and meanwhile, the water pipe winch and the water pipe are rotated during power failure by utilizing the arrangement of installing a hexagonal rotating shaft in the mandrel pipe.
Drawings
FIG. 1 is a schematic diagram of an automatic train water-adding device according to the present invention;
FIG. 2 is an exploded view of the automatic train water feeder of FIG. 1;
FIG. 3 is a schematic view of the water pipe winch of FIG. 1;
FIG. 4 is a schematic view of the solenoid valve of FIG. 1;
FIG. 5 is a schematic diagram of the control principle of the automatic train water adding device of the invention;
FIG. 6 is a schematic view of the four-way pipe joint of FIG. 1;
FIG. 7 is a cross-sectional view of the four-way pipe joint of FIG. 7;
FIG. 8 is a schematic diagram of the multi-directional water pipe guiding device in FIG. 1;
FIG. 9 is a schematic diagram II of the multi-directional water pipe guiding device in FIG. 1;
in the figure: a protective shell; 1.1, a front cover plate; 1.1a, a second hole; 1.2, a rear cover plate; 1.3, rectangular frame; 1.3a, a first hole; 2. a water pipe winch; 2.1, a hollow winch shaft; 2.2, a disc; 3. a multidirectional water pipe guiding device; 3.1, a front side plate; 3.2, a rear side plate; 3.3, a left side plate; 3.4, a right side plate; 3.5, guiding the roller I; 3.6, guiding the second roller; 3.7, a guide roller III; 3.8, a guide roller IV; 3.9 sensor mounting holes; 4. a main control box; 4.1, a case shell; 4.2, a power supply; 4.3, an air switch; 4.4, a first PCB circuit board; 4.5, a microprocessor; 4.6, a control panel; 4.6a, a close stop button; 4.6b, water supply button; 4.6c, a reel button; 4.6d, unlocking button; 4.6e, LED display screen; 4.7, RS485 interface; 4.8, expanding interfaces; 4.9, a remote controller receiving circuit; 5. an electromagnetic water valve; 5.1, a water supply interface; 5.2, a water outlet interface; 5.3, a water receiving interface; 5.4, a manual switch; 6. a power assembly; 7. a winch support; 8. a gear plate; 9. a four-way pipe joint; 9.1, a four-way interface tube body; 9.11, a longitudinal water inlet; 9.12, a transverse water outlet; 9.2, mandrel tube; 9.21, through holes; 9.3, sealing; 9.4, clamping springs; 9.5, check ring; 9.6, hexagonal rotating shaft; 10. a first protective cover plate; 12. a second protective cover plate; 13. a removable cover; 14. a rotary switch; 15. shutter type heat radiation port; 16. LED indicator lights; 17. a photoelectric limit sensor; 18. a temperature sensor; 19. a humidity sensor; 20. a water pressure sensor; 21. a remote controller; 21.1, a PCB II; 21.2, a remote controller transmitting circuit; 21.3, tightly stopping the key; 21.4, water supply keys; 21.5, a pipe coiling key; 21.6, unlocking key.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the present invention easy to understand, the following further describes how the present invention is implemented with reference to the accompanying drawings and the detailed description.
Referring to fig. 1 to 9, an automatic train water adding device in this embodiment includes a protective shell 1, where the protective shell 1 includes a front cover plate 1.1, a rear cover plate 1.2, and a rectangular frame 1.3 that is penetrated from front to back, and the front cover plate 1.1 and the rear cover plate 1.2 are respectively fixed on front and rear sides of the rectangular frame 1.3 by screws, and is characterized in that: a water pipe winch 2, a multidirectional water pipe guiding device 3, a main control box 4, an electromagnetic water valve 5 and a power assembly 6 are arranged in the protective shell 1;
the water pipe winch 2, the electromagnetic water valve 5 and the power assembly 6 are all fixed on the inner bottom wall of the rectangular frame 1.3 of the protective shell 1, the main control box 4 is fixed on the front cover plate 1.1 of the protective shell 1, the multidirectional water pipe guiding-out device 3 is fixed on the left upper top corner of the rectangular frame 1.3 of the protective shell 1, and the main control box 4 is electrically connected with the electromagnetic water valve 5 and the power assembly 6 respectively;
the water pipe winch 2 comprises a winch bracket 7, a hollow winch shaft 2.1 and two discs 2.2, wherein the two discs 2.2 are respectively and correspondingly fixed at two ends of the hollow winch shaft 2.1, the winch bracket 7 is fixed on the inner bottom wall of a rectangular frame 1.3 of the protective shell 1, the hollow winch shaft 2.1 is supported on the winch bracket 7 in a rolling way, a water supply pipe is wound on the hollow winch shaft 2.1, one end of the water supply pipe is communicated with the inner cavity of the hollow winch shaft 2.1, the other end of the water supply pipe is arranged in the multidirectional water pipe guiding-out device 3 in a penetrating way, a gear disc 8 and a four-way pipe joint 9 are arranged at one end, close to the power assembly 6, of the hollow winch shaft 2.1, the gear disc 8 is fixedly sleeved on the hollow winch shaft 2.1 and is in transmission connection with the power assembly 6 through a transmission chain, and the four-way pipe joint 9 is fixed at the end of the hollow winch shaft 2.1 and communicated with the inner cavity of the hollow winch shaft 2.1;
the electromagnetic water valve 5 is provided with a water inlet interface 5.1, a water outlet interface 5.2 and a water receiving interface 5.3, the water inlet interface 5.1 is communicated with a water supply source outside the protective shell 1 through a first connecting pipe, the water outlet interface 5.2 is communicated with a four-way pipe joint 9 through a second connecting pipe, and the water receiving interface 5.3 is communicated with a water receiving device outside the protective shell 1 through a third connecting pipe.
Referring to fig. 1 to 9, the main control box 4 in the present embodiment includes a box shell 4.1, a power supply 4.2, an air switch 4.3 electrically connected to the power supply 4.2, and a PCB circuit board one 4.4 electrically connected to the air switch 4.3 are provided in the box shell 4.1, a microprocessor 4.5 is mounted on the PCB circuit board one 4.4, a control panel 4.6 is provided on a side of the box shell 4.1 facing the front cover plate 1.1 of the protection shell 1, and the microprocessor 4.5 is electrically connected to the control panel 4.6, the electromagnetic water valve 5, and the power assembly 6, respectively; this allows the opening and closing of the solenoid water valve 5 and the power assembly 6, which are electrically connected to the microprocessor 4.5, to be controlled directly at the control panel 4.6.
Referring to fig. 1 to 9, in this embodiment, a first hole 1.3a is further formed at the top left corner of the rectangular frame 1.3 of the protective shell 1, a first protective cover plate 10 is arranged on the outer cover of the first hole 1.3a, one end of the first protective cover plate 10 is hinged with one end of the first hole 1.3a, which is located on the top surface of the rectangular frame 1.3, through a hinge, and the other end of the first protective cover plate 10 is attached to one end of the first hole 1.3a, which is located on the left side surface of the rectangular frame 1.3;
when the whole water adding device needs to be operated, the first protective cover plate 10 is opened, so that the water pipe can be directly pulled out, and when the water adding device is not used normally, the first protective cover plate 10 can prevent dust from entering the protective shell 1.
Referring to fig. 1 to 9, in this embodiment, a second hole 1.1a opposite to the control panel 4.6 is further formed in the front cover plate 1.1 of the protective shell 1, a second protective cover plate 12 is arranged on the outer cover of the second hole 1.1a, one side of the second protective cover plate 12 is hinged with the upper edge of the second hole 1.1a through a hinge, and the other side is attached to the edge of the second hole 1.1 a;
when the whole water adding device needs to be operated, the second protective cover plate 12 is opened, so that the water pipe can be directly pulled out, and when the water adding device is not used normally, the second protective cover plate 12 can prevent dust from entering the protective shell 1.
Referring to fig. 1 to 9, in this embodiment, four buttons, that is, a tight stop button 4.6a, a water supply button 4.6b, a pipe winding button 4.6c and an unlock button 4.6d, are disposed on the control panel 4.6, and the tight stop button 4.6a, the water supply button 4.6b, the pipe winding button 4.6c and the unlock button 4.6d are electrically connected with a microprocessor 4.5 on a PCB circuit board 4.4 through connection terminals.
Close stop button 4.6a: pressing the button 4.6a in any state of the equipment, stopping all execution mechanisms of the equipment, and enabling the equipment to enter a standby state, wherein the water adding equipment is in the standby state for a long time under the condition of no water adding;
water up button 4.6b: pressing the water feeding button 4.6b, opening the electromagnetic water valve 5, starting the water feeding operation of the equipment, pressing the water feeding button 4.6b, closing the electromagnetic water valve 5, and stopping the water feeding operation of the equipment;
reel pipe button 4.6c: when the pipe coiling button 4.6c is pressed, the power assembly 6 starts to work, the water pipe winch 2 is driven to rotate through the chain transmission mechanism, the water pipe is recovered into the equipment, and when the water pipe is completely recovered into the water pipe winch 2, the pipe coiling button 4.6c is pressed, and the power assembly 6 stops working;
unlock button 4.6d: after the unlocking button 4.6d is pressed in the equipment standby state, the equipment is unlocked, the equipment can be operated to execute the water feeding operation, and the equipment cannot be operated without pressing the unlocking button 4.6 d.
Referring to fig. 1 to 9, the four-way pipe joint 9 in this embodiment includes a four-way joint pipe body 9.1 and a core pipe 9.2, the four-way joint pipe body 9.1 includes two longitudinal water inlets 9.11 and two transverse water outlets 9.12, the core pipe 9.2 is rotatably inserted into the four-way joint pipe body 9.1 and penetrates through the two transverse water outlets 9.12, the core pipe 9.2 is communicated with the two longitudinal water inlets 9.11 by a circle of through holes 9.21 formed in a pipe wall thereof, at least one groove I is formed in an outer pipe wall of the core pipe 9.2, which is in contact with each transverse water outlet 9.12, a sealing ring 9.3 is arranged in each groove I, a groove II is formed in an outer pipe wall of the core pipe 9.2, which extends out of each transverse water outlet 9.12, a clamping spring 9.4 is arranged in each groove II, and a retainer ring 9.5 is arranged between each clamping spring 9.4 and each transverse water outlet 9.12;
one of the longitudinal water inlets 9.11 of the four-way pipe joint 9 is communicated with the water outlet connector 5.2 of the electromagnetic water valve 5 through a second connecting pipe, the other longitudinal water inlet 9.11 is blocked by a piston,
one end of a mandrel pipe 9.2 of the four-way pipe joint 9 is communicated with a hollow winch shaft 2.1 of the water pipe winch 2, a hexagonal rotating shaft 9.6 is arranged at the other end of the mandrel pipe, a through hole II corresponding to the hexagonal rotating shaft 9.6 of the four-way pipe joint 9 is also formed in the front cover plate 1.1 of the protective shell 1, and a movable cover plate 14 is arranged in the through hole II;
the four-way pipe connector 9 utilizes the rotatable function of the core pipe 9.2, so that the four-way pipe connector can convey water into the water pipe winch 2 and rotate along with the water pipe winch 2 under the condition that the four-way pipe connector 9.1 is kept motionless, and meanwhile, when a water pipe is fed with water, the water pipe winch 2 can also be rotated to perform pipe coiling operation; when the whole equipment is powered off or powered off, and the water pipe needs to be withdrawn into the water pipe winch 2, the movable cover plate 14 is opened to sleeve the arc-shaped sleeve on the hexagonal rotating shaft 9.6, the hollow winch shaft 2.1 of the water pipe winch 2 is rotated anticlockwise, the water pipe is withdrawn onto the water pipe winch 2, and the water pipe can be discharged from the water pipe winch 2 by rotating clockwise in the same way.
The electromagnetic water valve 5 is also provided with a manual switch 5.4, the front cover plate 1.1 of the protective shell 1 is also provided with a through hole I corresponding to the manual switch 5.4, a rotary switch 13 which is inserted with the manual switch 5.4 is arranged in the through hole I, the front cover plate 1.1 and the rear cover plate 1.2 of the protective shell 1 are both provided with shutter type heat dissipation openings 15, and the left side and the right side of the rectangular frame 1.3 are provided with a plurality of LED indication lamps 16;
the default state of the rotary switch 13 is an automatic state, the pointer defaults to an intermediate position, the electromagnetic water valve 5 is controlled by the control panel 4.6 at the moment, when the equipment is powered off or power-off, the electromagnetic water valve 5 can be controlled to be closed and opened by the rotary switch 13, and the water valve is closed, so that ninety degrees of the rotary switch 13 is required to be rotated anticlockwise; when the pointer defaults to the neutral position and the switch needs to be turned on, the rotary switch 13 needs to be rotated ninety degrees clockwise.
Referring to fig. 1 to 9, the multi-directional water pipe guiding-out device 3 in this embodiment includes a housing and a guide roller disposed in the housing, the housing includes a front side plate 3.1, a rear side plate 3.2, a left side plate 3.3 and a right side plate 3.4, the front side plate 3.1 and the rear side plate 3.2 are disposed at front and rear ends of the left side plate 3.3 and the right side plate 3.4 in a staggered manner, and the plate heights of the front side plate 3.1 and the rear side plate 3.2 are smaller than the plate heights of the left side plate 3.3 and the right side plate 3.4;
the guide rollers comprise a first guide roller 3.5 and a second guide roller 3.6, the first guide roller 3.5 is symmetrically and horizontally embedded at the upper edges of the left side plate 3.3 and the right side plate 3.4, and the second guide roller 3.6 is symmetrically and vertically embedded at the side edges of one ends, close to the rear side plate 3.2, of the left side plate 3.3 and the right side plate 3.4;
a guide roller III 3.7 is arranged between the two guide rollers I3.5, and the guide roller III 3.7 is horizontally and transversely arranged at the upper edge of one surface of the front side plate 3.1 facing the rear side plate 3.2;
a guide roller four 3.8 is also arranged between the two guide rollers two 3.6, and the guide roller four 3.8 is horizontally and transversely arranged at the upper edge of one surface of the rear side plate 3.2 facing the front side plate 3.1;
two ends of the guide roller III 3.7 are respectively and correspondingly connected with one end, close to the front side plate 3.1, of the guide roller I3.5, one end, far away from the front side plate 3.1, of the guide roller I3.5 is respectively and correspondingly connected with the upper ends of the guide roller II 3.6, and the lower ends of the guide roller II 3.6 are respectively and correspondingly connected with two ends of the guide roller III 3.7;
the front side plate 3.1 is provided with a sensor mounting hole 3.9, a photoelectric limit sensor 17 is mounted in the sensor mounting hole 3.9, and the photoelectric limit sensor 17 is electrically connected with a microprocessor 4.5 on a first PCB 4.4 through a wiring terminal.
Utilize multidirectional water pipe guiding device 3 to make the extension and retrieving of the water pipe on the water pipe capstan winch 2 more convenient and quick, save time utilizes the guide roll to also prevent simultaneously that the water pipe from stretching out and retrieving the in-process and the friction damage between the metal sheet, and photoelectric limit sensor on the front side board 3.1 adopts infrared signal response, utilizes the sensor infrared signal to insensitive to the colloid water pipe, to the sensitive characteristics of metal water pipe joint, can perception whether get back to the appointed position on multidirectional water pipe guiding device 3 at the water pipe coupling of water pipe recovery.
Referring to fig. 1 to 9, in this embodiment, a temperature sensor 18 and a humidity sensor 19 are further mounted on the main control box 4, a water pressure sensor 20 is further mounted at a longitudinal water inlet 9.11 blocked by a piston of the four-way interface pipe body 9.1, the humidity sensor 19, the temperature sensor 18 and the water pressure sensor 20 are respectively and correspondingly electrically connected with a microprocessor 4.5 on a first PCB 4.4, an LED display screen 4.6e is mounted on the control panel 4.6, an RS485 interface 4.7 and an expansion interface 4.8 which are electrically connected with the microprocessor 4.5 are mounted on the first PCB 4.4, and the RS485 interface 4.7 and the expansion interface 4.8 are respectively and correspondingly connected with an RS485 interface and an expansion interface which are arranged on the control panel 4.6 through data lines;
after the humidity sensor 19 and the temperature sensor 18 detect the temperature and the humidity of the surface of the main control box 4 and the water pressure sensor 20 detect the water pressure in the water supply pipe, the water pressure sensor is transmitted to the microprocessor 4.5 through the first 4.4 PCB, and the microprocessor 4.5 converts the signals and then transmits the signals to the LED display screen 4.6e through a cable, so that the LED display screen 4.6e can sense whether the surface temperature of the main control box 4 is too high, whether the humidity value is normal and whether the water pressure in the water supply pipe is normal in real time;
if the temperature is too high, potential safety hazards exist, and when ventilation and other cooling treatments are performed in time, even the operation is stopped; the humidity sensor 19 detects whether the air humidity on the surface of the main control box 4 is within a proper range, and the metal shell on the surface of the main control box 4 is influenced by the excessive humidity for a long time, and even the transmission information of the PCB I4.4 in the main control box 4 is influenced by the excessive humidity; the water pressure sensor 20 can monitor whether the water pressure in the water pipe is normal in real time, the water pressure is too low, the water speed in the water pipe is too low, the train needs longer time to be filled with water, the water pressure is too high, all water pipe joints can be easily separated, and the water feeding operation is not facilitated.
Referring to fig. 1 to 9, in this embodiment, a remote controller receiving circuit 4.9 electrically connected to a microprocessor 4.5 is mounted on the first PCB 4.4, the remote controller receiving circuit 4.9 is in wireless communication connection with a remote controller transmitting circuit disposed in a remote controller 21, the remote controller 21 includes a remote controller box body and a second PCB 21.1 disposed in the remote controller box body, the remote controller transmitting circuit 21.2 is disposed on the second PCB 21.1, and a stop button 21.3, a water supply button 21.4, a pipe winding button 21.5 and an unlocking button 21.6 electrically connected to the remote controller transmitting circuit 21.2 are further disposed on the remote controller box body;
by utilizing the control function of the remote controller 21, the automatic water adding of the train can be remotely controlled, and the stop of the power assembly 6 and the electromagnetic water valve 5 can be realized when the water is full, so that the time is saved conveniently and rapidly, the valve can be closed in time, and the waste of water resources is prevented.
Referring to fig. 1 to 9, in this embodiment, the power supply is connected to an external power supply device, the power supply is a DC24V power supply device, the water valve is an electromagnetic water valve 5 with DN40, the power assembly 6 is a servo motor, the model number 4.5 of the microprocessor in the PCB 4.4 is C8051F340, the main frequency of the model number singlechip is up to 48MHz,4K RAM,64K flash, and the model number singlechip is packaged by TQFP48, so that the performance is stable and the cost performance is high.
The working principle of the automatic train water adding equipment provided by the invention is as follows: when water is fed, the second protective cover plate 12 is firstly opened, the unlocking button 4.6d on the control panel 4.6 is pressed, so that the automatic water feeding equipment of the whole train is released from a standby state, water feeding operation is started, at the moment, the first protective cover plate 10 is firstly opened, a water feeding pipe on the water pipe winch 2 is LED out through the multidirectional water pipe guiding device 3 and is pulled to a water feeding position of the train, then a water feeding connector of the water feeding pipe is sleeved with a water feeding nozzle of the train in a rotating way, after the water feeding pipe is connected with the water feeding nozzle of the train, the water feeding button 4.6b on the control panel 4.6 is pressed, the electromagnetic water valve 5 is opened, at the moment, the automatic water feeding equipment of the whole train starts to feed water, and meanwhile, the LED indicator lamp 16 on the protective shell 1 of the automatic water feeding equipment of the train is displayed as blue;
after water feeding is completed, a water feeding button 4.6b on a control panel 4.6 of the main control box is pressed down, an electromagnetic water valve is closed, at the moment, the automatic water feeding equipment of the whole train stops water feeding, then a pipe coiling button 4.6c on the control panel 4.6 of the main control box is pressed down, a power assembly 6 is started to work, a water pipe winch 2 is controlled by the power assembly 6 to retract a water feeding pipe into the water pipe winch 2 through a multi-directional water pipe guiding device 3, residual water in the water feeding pipe is conveyed to an external water receiving device through a water receiving interface 5.3 of the electromagnetic water valve 5, and at the moment, an LED indicator lamp 16 on a protective shell 1 of the automatic water feeding equipment of the train is displayed to be yellow;
when the water supply pipe is fully retracted to the water supply pipe winch 2, a tightly-stopping button 4.6a on a control panel 4.6 is pressed to enable the automatic water adding equipment of the train to enter a standby state, and water is added to the next train;
when the workers are less or far away from the water adding equipment, the remote controller 21 can be used for remotely performing the operations of tightly stopping, water feeding, pipe winding and unlocking;
the LED display screen 4.6e on the control panel 4.6 of the main control box can display the current temperature, humidity and water pressure of the equipment in real time.
Finally, the foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes using the descriptions and the drawings of the present invention or directly or indirectly applied to other related technical fields are included in the scope of the invention.
Claims (7)
1. The utility model provides an automatic water adding equipment of train, contains protecting crust (1), protecting crust (1) contain a front shroud (1.1), a back shroud (1.2) and a rectangle frame (1.3) that link up mutually around, front shroud (1.1) and back shroud (1.2) are fixed respectively through the screw both sides around rectangle frame (1.3), its characterized in that: a water pipe winch (2), a multidirectional water pipe guiding-out device (3), a main control box (4), an electromagnetic water valve (5) and a power assembly (6) are arranged in the protective shell (1);
the water pipe winch (2), the electromagnetic water valve (5) and the power assembly (6) are all fixed on the inner bottom wall of the rectangular frame (1.3) of the protective shell (1), the main control box (4) is fixed on the front cover plate (1.1) of the protective shell (1), the multidirectional water pipe guiding-out device (3) is fixed on the left upper top corner of the rectangular frame (1.3) of the protective shell (1), and the main control box (4) is electrically connected with the electromagnetic water valve (5) and the power assembly (6) respectively;
the water pipe winch (2) comprises a winch bracket (7), a hollow winch shaft (2.1) and two discs (2.2), wherein the two discs (2.2) are respectively and correspondingly fixed at two ends of the hollow winch shaft (2.1), the winch bracket (7) is fixed on the inner bottom wall of a rectangular frame (1.3) of the protective shell (1), the hollow winch shaft (2.1) is supported on the winch bracket (7) in a rolling way, a water supply pipe is wound on the hollow winch shaft (2.1), one end of the water supply pipe is communicated with the inner cavity of the hollow winch shaft (2.1), the other end of the water supply pipe is arranged in the multi-way water pipe guiding device (3) in a penetrating way, a gear disc (8) and a four-way joint (9) are arranged at one end, close to a power assembly (6), of the hollow winch shaft (2.1) and fixedly sleeved on the hollow winch shaft (2.1) and in transmission connection with the power assembly (6), and the four-way joint (9) is fixed at the inner cavity of the hollow winch shaft (2.1) and communicated with the inner cavity of the hollow winch shaft (2.1);
the electromagnetic water valve (5) is provided with a water inlet interface (5.1), a water outlet interface (5.2) and a water receiving interface (5.3), the water inlet interface (5.1) is communicated with a water supply source arranged outside the protective shell (1) through a first connecting pipe, the water outlet interface (5.2) is communicated with the four-way pipe joint (9) through a second connecting pipe, and the water receiving interface (5.3) is communicated with a water receiving device arranged outside the protective shell (1) through a third connecting pipe;
the main control box (4) comprises a box shell (4.1), wherein a power supply (4.2), an air switch (4.3) electrically connected with the power supply (4.2) and a first PCB (4.4) electrically connected with the air switch (4.3) are arranged in the box shell (4.1), a microprocessor (4.5) is arranged on the first PCB (4.4), a control panel (4.6) is arranged on one side, facing the front cover plate (1.1) of the protective shell (1), of the box shell (4.1), and the microprocessor (4.5) is electrically connected with the control panel (4.6), an electromagnetic water valve (5) and a power assembly (6) respectively;
the four-way pipe joint (9) comprises a four-way joint pipe body (9.1) and a mandrel pipe (9.2), the four-way joint pipe body (9.1) comprises two longitudinal water inlets (9.11) and two transverse water outlets (9.12), the mandrel pipe (9.2) is rotatably inserted into the four-way joint pipe body (9.1) and penetrates through the two transverse water outlets (9.12), the mandrel pipe (9.2) is communicated with the two longitudinal water inlets (9.11) by a circle of through holes (9.21) formed in the pipe wall of the mandrel pipe, at least one groove I is formed in the outer pipe wall, which is in contact with each transverse water outlet (9.12), of the mandrel pipe (9.2), a sealing ring (9.3) is arranged in each groove I, a groove II is formed in the outer pipe wall, which extends out of each transverse water outlet (9.12), a clamp spring (9.4) is arranged in each groove II, and a clamp spring (9.4) is arranged between each clamp spring (9.4) and each clamp spring (9.12);
one of the longitudinal water inlets (9.11) of the four-way pipe joint (9) is communicated with the water outlet interface (5.2) of the electromagnetic water valve (5) through a second connecting pipe, the other longitudinal water inlet (9.11) is blocked by a piston,
one end of a core shaft pipe (9.2) of the four-way pipe joint (9) is communicated with a hollow winch shaft (2.1) of the water pipe winch (2), a hexagonal rotating shaft (9.6) is arranged at the other end of the core shaft pipe, a through hole II corresponding to the hexagonal rotating shaft (9.6) of the four-way pipe joint (9) is further formed in a front cover plate (1.1) of the protective shell (1), and a movable cover plate (14) is arranged in the through hole II;
the multidirectional water pipe guiding-out device (3) comprises a shell and a guide roller arranged in the shell, wherein the shell comprises a front side plate (3.1), a rear side plate (3.2), a left side plate (3.3) and a right side plate (3.4), the front side plate (3.1) and the rear side plate (3.2) are arranged at the front end and the rear end of the left side plate (3.3) and the rear end of the right side plate (3.4) in a staggered mode, and the plate heights of the front side plate (3.1) and the rear side plate (3.2) are smaller than those of the left side plate (3.3) and the right side plate (3.4);
the guide rollers comprise first guide rollers (3.5) and second guide rollers (3.6), the first guide rollers (3.5) are two in number and are symmetrically and horizontally embedded at the upper edges of the left side plate (3.3) and the right side plate (3.4), and the second guide rollers (3.6) are two in number and are symmetrically and vertically embedded at the side edges of one ends, close to the rear side plate (3.2), of the left side plate (3.3) and the right side plate (3.4);
a guide roller III (3.7) is further arranged between the two guide rollers I (3.5), and the guide roller III (3.7) is horizontally and transversely arranged at the upper edge of one surface of the front side plate (3.1) facing the rear side plate (3.2);
a guide roller four (3.8) is further arranged between the two guide rollers two (3.6), and the guide roller four (3.8) is horizontally and transversely arranged at the upper edge of one surface of the rear side plate (3.2) facing the front side plate (3.1);
the two ends of the guide roller III (3.7) are respectively and correspondingly connected with one end, close to the front side plate (3.1), of the two guide roller I (3.5), one end, far away from the front side plate (3.1), of the two guide roller I (3.5) is respectively and correspondingly connected with the upper ends of the two guide roller II (3.6), and the lower ends of the two guide roller II (3.6) are respectively and correspondingly connected with the two ends of the guide roller III (3.7);
the front side plate (3.1) is provided with a sensor mounting hole (3.9), a photoelectric limit sensor (17) is arranged in the sensor mounting hole (3.9), and the photoelectric limit sensor (17) is electrically connected with a microprocessor (4.5) on the PCB (4.4) through a wiring terminal.
2. The automatic train water adding apparatus according to claim 1, wherein: the rectangular frame (1.3) of the protective shell (1) is further provided with a first hole (1.3 a) at the left upper vertex angle, the outer cover of the first hole (1.3 a) is provided with a first protective cover plate (10), one end of the first protective cover plate (10) is hinged with one end of the first hole (1.3 a) located on the top surface of the rectangular frame (1.3) through a hinge, and the other end of the first protective cover plate (10) is attached to one end of the left side surface of the rectangular frame (1.3) located at the first hole (1.3).
3. The automatic train water adding apparatus according to claim 1, wherein: the front cover plate (1.1) of the protective shell (1) is also provided with a second opening (1.1 a) right opposite to the control panel (4.6), the outer cover of the second opening (1.1 a) is provided with a second protective cover plate (12), one side of the second protective cover plate (12) is hinged with the upper edge of the second opening (1.1 a) through a hinge, and the other side of the second protective cover plate is attached to the lower edge of the second opening (1.1 a).
4. The automatic train water adding apparatus according to claim 3, wherein: four buttons are arranged on the control panel (4.6) and are respectively a tight stop button (4.6 a), a water feeding button (4.6 b), a pipe winding button (4.6 c) and an unlocking button (4.6 d), and the tight stop button (4.6 a), the water feeding button (4.6 b), the pipe winding button (4.6 c) and the unlocking button (4.6 d) are respectively electrically connected with a microprocessor (4.5) on the first PCB (4.4) through connecting terminals.
5. The automatic train water adding apparatus according to claim 1, wherein: still be provided with manual switch (5.4) on electromagnetic water valve (5) still set up on the front shroud (1.1) of protecting crust (1) with the corresponding through-hole first of manual switch (5.4) install one in the through-hole first with rotatory switch (13) of manual switch (5.4) grafting on front shroud (1.1) and back shroud (1.2) of protecting crust (1) all set up shutter formula thermovent (15) the left side and the right side of rectangle frame (1.3) all set up a plurality of LED pilot lamp (16).
6. The automatic train water adding apparatus according to claim 1, wherein: the intelligent control device is characterized in that a temperature sensor (18) and a humidity sensor (19) are further installed on the main control box (4), a water pressure sensor (20) is further installed at a longitudinal water inlet (9.11) which is plugged by a piston of the four-way interface pipe body (9.1), the humidity sensor (19), the temperature sensor (18) and the water pressure sensor (20) are respectively and correspondingly electrically connected with a microprocessor (4.5) on a first PCB (4.4), an LED display screen (4.6 e) is installed on the control panel (4.6), an RS485 interface (4.7) and an expansion interface (4.8) which are electrically connected with the microprocessor (4.5) are installed on the first PCB (4.4), and the RS485 interface (4.7) and the expansion interface (4.8) are respectively and correspondingly connected with the RS485 interface and the expansion interface (485 interface) which are arranged on the control panel (4.6) through data lines.
7. The automatic train water adding apparatus according to claim 1, wherein: install remote controller receiving circuit (4.9) that are connected with microprocessor (4.5) electricity on PCB circuit board one (4.4), remote controller receiving circuit (4.9) and remote controller transmitting circuit wireless communication connection who is equipped with in remote controller (21), remote controller (21) contain the remote controller box body and set up PCB circuit board two (21.1) in the remote controller box body, remote controller transmitting circuit (21.2) set up PCB circuit board two (21.1) still be equipped with on the remote controller box body with remote controller transmitting circuit (21.2) electricity tightly stop button (21.3), water supply button (21.4), reel button (21.5) and unlocking button (21.6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910674645.6A CN110341750B (en) | 2019-07-25 | 2019-07-25 | Automatic water adding equipment for train |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910674645.6A CN110341750B (en) | 2019-07-25 | 2019-07-25 | Automatic water adding equipment for train |
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| CN110341750A CN110341750A (en) | 2019-10-18 |
| CN110341750B true CN110341750B (en) | 2024-03-08 |
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| CN108909729A (en) * | 2018-09-17 | 2018-11-30 | 江苏双美轨道交通科技有限公司 | A kind of water system of rail traffic |
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| CN2835764Y (en) * | 2005-10-31 | 2006-11-08 | 许智远 | Rotary joint for high pressure water pipe |
| KR101222811B1 (en) * | 2012-08-31 | 2013-01-15 | 박용규 | Winch for waterworks of waterpipe |
| CN205870068U (en) * | 2016-07-19 | 2017-01-11 | 光隆精密工业（福州）有限公司 | Hydraulic pressure multiloop rotatable connector pressurizer |
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| CN110341750A (en) | 2019-10-18 |
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Address after: 430060 No.1, 19th floor, no.195 Ziyang Road, Wuchang District, Wuhan City, Hubei Province Patentee after: Wuhan Guangyuan Technology Development Co.,Ltd. Country or region after: China Address before: 19th Floor, Jinxing Building, No. 195 Ziyang Road, Wuchang District, Wuhan City, Hubei Province, 430060 Patentee before: WUHAN GUANGYUAN ECONOMIC DEVELOPMENT Co.,Ltd. Country or region before: China |