CN220581826U - Solenoid valve capable of remotely detecting and controlling switch state - Google Patents
Solenoid valve capable of remotely detecting and controlling switch state Download PDFInfo
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- CN220581826U CN220581826U CN202322191010.5U CN202322191010U CN220581826U CN 220581826 U CN220581826 U CN 220581826U CN 202322191010 U CN202322191010 U CN 202322191010U CN 220581826 U CN220581826 U CN 220581826U
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- 238000004891 communication Methods 0.000 claims abstract description 58
- 230000006698 induction Effects 0.000 claims abstract description 14
- 230000005291 magnetic effect Effects 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims 1
- 230000002457 bidirectional effect Effects 0.000 abstract description 3
- 238000012544 monitoring process Methods 0.000 description 6
- 230000002159 abnormal effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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- Magnetically Actuated Valves (AREA)
Abstract
An electromagnetic valve capable of remotely detecting and controlling the state of a switch relates to the technical field of electromagnetic valve equipment. The switch cap bottom is provided with the plectrum switch, and the plectrum switch is fixed in the casing top, be provided with the control mainboard in the control box, the control mainboard corresponds the switch cap position and is provided with strong magnetic induction module, still is provided with communication module on the control mainboard, communication module and strong magnetic induction module electric connection. The position sensing device is arranged at the position of the switch cap, the pulling sheet switch is arranged at the bottom of the switch cap, the switch state of the switch cap can be effectively and doubly monitored, meanwhile, the contact switch matched with the spring is arranged at the position of the valve column, the moving state of the valve rod can be monitored, all state information is fed back to the control center through the communication unit, the switch control can be directly carried out on the valve, the valve can be monitored and controlled through the control center, and the safe use of the electromagnetic valve is better ensured through the bidirectional feedback control.
Description
Technical Field
The utility model relates to an electromagnetic valve capable of remotely detecting and controlling a switch state, and relates to the technical field of electromagnetic valve equipment.
Background
The electromagnetic valve is a pipeline on-off control device commonly used in production and life, in gas transmission, the valve device is a necessary device, the gas on-off is controlled through the valve, and the safety performance of the valve is important due to the requirement of safe use.
The patent technology of publication number CN114893608A discloses a gas shut-off valve and control method thereof, which comprises a valve seat, the front and back both ends of disk seat are equipped with first gas joint and second gas joint respectively, be equipped with the piston chamber in the disk seat, be equipped with the piston that can go up and down in the piston chamber, be fixed with the valve casing on the disk seat, be equipped with electro-magnet and PCB board in the valve casing, be equipped with the remote communication unit that is used for receiving and dispatching signal on the PCB board, the electro-magnet is including solenoid and liftable mobile axostylus axostyle, the axostylus axostyle passes solenoid, and the lower extreme of axostylus axostyle and the center department fixed connection of piston, the top of valve casing is fixed with the top cap, the upper end of axostylus axostyle is located the top cap, and the upper end of axostylus axostyle is fixed with circular magnet, the inner wall of top cap is fixed with two hall sensor, two hall sensor all are with PCB board electric connection, two hall sensor parallel and level setting, the contained angle of line between two hall sensor and the axostylus axostyle is 90, the utility model can realize remote control, can accurately gather solenoid valve motion state, and then improve security and reliability. Although this scheme can monitor valve service condition to a certain extent, but gathers the state mode and only realize through two sensors, only monitor a state to the piston position, but each part of solenoid valve is the linkage state in actual use, not only has the use wearing and tearing of axostylus axostyle, still has the use wearing and tearing of other devices, only has unusual then unable effective monitoring when the piston part monitors other parts, is unfavorable for the safe handling of solenoid valve.
Disclosure of Invention
The utility model aims to provide the electromagnetic valve capable of remotely detecting and controlling the switch state, a position sensing device is arranged at the switch cap, a pulling piece switch is arranged at the bottom of the switch cap, the switch state of the switch cap can be effectively and doubly monitored, meanwhile, a contact switch matched with a spring is arranged at the valve column position, the moving state of a valve rod can be monitored, all state information is fed back to a control center through a communication unit, the valve can be directly controlled to be switched on or off, the valve can be monitored and controlled through the control center, and the safe use of the electromagnetic valve is better ensured through bidirectional feedback control.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the control box 2 is arranged on the side part of the shell 1, a valve column 3, a spring 4 and a switch cap 5 are arranged in the shell 1, the valve column 3 is movably connected with the shell 1, the spring 4 is arranged on the valve column 3, the stroke of the spring 4 is restrained by the shell 1, the switch cap 5 is movably arranged at the top of the shell 1, a pulling sheet switch 6 is arranged at the bottom of the switch cap 5, the pulling sheet switch 6 is fixed at the top of the shell 1, a control main board 10 is arranged in the control box 2, a strong magnetic induction module 12 is arranged at the position of the control main board 10 corresponding to the switch cap 5, a communication module 13 is further arranged on the control main board 10, and the communication module 13 is electrically connected with the strong magnetic induction module 12.
Further, a contact switch 8 is disposed at the bottom of the housing 1, the contact switch 8 is electrically connected with the communication module 13, and the contact switch 8 is a normally-off switch.
Further, the top of the spring 4 is provided with a fixed top plate 7, the bottom of the spring 4 is provided with a trigger bottom plate 9, the fixed top plate 7 is movably connected with the valve post 3 and is restrained by the top of the shell 1, and the trigger bottom plate 9 is fixed on the valve post 3.
Further, a detachable battery 11 is disposed in the control box 2, and the battery 11 is electrically connected with the control motherboard 10.
Further, the control motherboard 10 is further provided with an electric quantity detection module 14, and the electric quantity detection module 14 is electrically connected with the battery 11.
Further, a sealing plug 3-1 is arranged at the bottom of the valve column 3, and the sealing plug 3-1 is in sealing connection with a vent hole at the bottom of the shell 1.
Further, the communication module 13 is in signal connection with the control center through an external gateway.
Further, the communication module 13 includes a wireless network module and a bluetooth module.
Further, a strong magnet is arranged at the top of the switch cap 5.
Further, a strong magnet is also arranged at the bottom of the pulling piece switch 6.
After the technical scheme is adopted, the utility model has the beneficial effects that: the position sensing device is arranged at the position of the switch cap, the pulling sheet switch is arranged at the bottom of the switch cap, the switch state of the switch cap can be effectively and doubly monitored, meanwhile, the contact switch matched with the spring is arranged at the position of the valve column, the moving state of the valve rod can be monitored, all state information is fed back to the control center through the communication unit, the switch control can be directly carried out on the valve, the valve can be controlled through the control center, and the safe use of the electromagnetic valve is better ensured through the bidirectional feedback control.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the present utility model;
FIG. 3 is a schematic view showing the connection state of the valve column 3 and the contact switch 8 in the present utility model;
fig. 4 is a schematic structural view of the paddle switch 6 in the present utility model;
FIG. 5 is a schematic view of the present utility model in a closed state;
FIG. 6 is a schematic diagram showing the control principle of the present utility model
FIG. 7 is a schematic diagram of the operation principle of the ferromagnetic induction module of the present utility model;
fig. 8 is a schematic diagram of the working principle of the paddle switch 6 in the present utility model;
fig. 9 is a schematic diagram of the operation of the contact switch 8 according to the present utility model.
Reference numerals illustrate: the device comprises a shell 1, a control box 2, a valve column 3, a spring 4, a switch cap 5, a pulling piece switch 6, a fixed top plate 7, a contact switch 8, a trigger bottom plate 9, a control main board 10, a battery 11, a strong magnetic induction module 12, a communication module 13, an electric quantity detection module 14 and a sealing plug 3-1.
Detailed Description
Referring to fig. 1-9, the technical scheme adopted in the specific embodiment is as follows: the control box 2 is arranged at the side part of the shell 1, a valve column 3, a spring 4 and a switch cap 5 are arranged in the shell 1, the valve column 3 is movably connected with the shell 1, the spring 4 is arranged on the valve column 3, the stroke of the spring 4 is restrained by the shell 1, the switch cap 5 is movably arranged at the top of the shell 1, a shifting sheet switch 6 is arranged at the bottom of the switch cap 5, the shifting sheet switch 6 is fixed at the top of the shell 1, a control main board 10 is arranged in the control box 2, a strong magnetic induction module 12 is arranged at the position of the control main board 10 corresponding to the switch cap 5, a communication module 13 is further arranged on the control main board 10, the communication module 13 is electrically connected with the strong magnetic induction module 12, a contact switch 8 is arranged at the bottom of the shell 1, the contact switch 8 is electrically connected with the communication module 13, and the contact switch 8 is a normally-off switch, in the embodiment, two springs are symmetrically arranged, a fixed top plate 7 is arranged at the top of each spring 4, a trigger bottom plate 9 is arranged at the bottom of each spring 4, each fixed top plate 7 is movably connected with each valve column 3 and is restrained by the top of each shell 1, each trigger bottom plate 9 is fixed on each valve column 3, one end of each spring is a movable end, the other end of each spring is a fixed end, when the springs are in a closed state, the springs are in an extending state, the tops of the springs are restrained in a limiting sleeve at the top of each shell through the corresponding fixed top plate, the limiting sleeve is sleeved with one exposed section of the top of each valve column, the fixed top plates are movably connected with the corresponding limiting sleeve, so that the valve columns can smoothly move up and down, the fixed top plates are restrained by the corresponding shells, and the valve columns are sucked up to trigger the trigger bottom plates to compress the springs when the springs are opened, and the tops of the springs are in contact compression with the shells to provide restoring force for the valve columns; in the prior art, the monitoring of the electromagnetic valve adopts a sensor to perform induction monitoring on the position of the piston, and when other components such as a switch, a spring and the like are abnormal, the electromagnetic valve cannot be found due to abnormal states, the safe use of the electromagnetic valve is affected, and potential safety hazards exist;
when the switch cap is pressed down, the pulling sheet switch is pressed, the pulling sheet switch is electrified to send a power-off signal to the communication module, and the communication module sends power-off information of the pulling sheet switch to the control center;
when the toggle switch sends a power-off signal, the communication module controls the coil to power off and release the valve post to close and cut off air, at the moment, the spring props against the trigger bottom plate to reset, so that the trigger bottom plate presses the contact switch, and because the contact switch is a normally-off switch, when the contact switch is in contact with the trigger bottom plate, the switch is turned on, the communication module sends a power-off signal to the communication module, the communication module sends power-off state information of the communication module to the control center, and meanwhile, equipment closing state information is sent to the control center;
similarly, when the electromagnetic valve needs to be opened, the switch cap is reset, the strong magnetic induction module senses that the reset magnetic attraction force is weakened, an energizing signal is sent to the communication module, the switch cap is separated from the pulling sheet switch, the pulling sheet switch sends the energizing signal to the communication module, the communication module sends an energizing instruction, the coil is energized to adsorb the valve column, the spring is triggered to be compressed by the bottom plate, the bottom of the valve column 3 is provided with a sealing plug 3-1, the sealing plug leaves the vent hole and simultaneously triggers the bottom plate to leave the contact switch, the contact switch is reset to be disconnected and sends the energizing signal to the communication module, the communication module sends a status signal to the control center again to display the energized state of the electromagnetic valve, when the electromagnetic valve is energized, when one of three monitoring positions is abnormal, if the triggering bottom plate is not separated from the contact switch, the contact switch is not disconnected, the energizing signal is not sent to the communication module, and only sends two energizing signals to the control center, at the moment, the communication module sends an abnormal signal to the control center, so that maintenance staff is reminded to overhaul the electromagnetic valve, and the normal use of the electromagnetic valve is ensured in the mode;
in addition, still be provided with the alarm at control center, also be provided with the alarm on the pipeline, if take place when gas leakage, alarm sends alarm signal to control center, and control center can directly send outage shut-off signal to communication module, and communication module sends outage instruction, directly cuts off the power supply to the coil, and the valve post is returned and is closed the air vent, closes the pipeline to realize long-range carrying out real-time supervision and control to the valve, promote the convenience of use and the security of valve.
More specifically, the control box 2 in be provided with detachable battery 11, battery 11 and control mainboard 10 electric connection, the battery is detachable in this embodiment, can take out from control box lateral part apron and change, control mainboard 10 on still be provided with electric quantity detection module 14, electric quantity detection module 14 and battery 11 electric connection, electric quantity detection module still with communication module electric connection, when the electric quantity is less than 20%, can feed back the battery service condition to communication module, communication module feeds back to control center, reminds the battery service condition, when battery electric quantity is less than 10%, communication module sends the outage instruction and cuts off the solenoid valve to ensure that the solenoid valve can not appear the gas leakage condition because low electricity unable normal work, ensures safe in utilization.
More specifically, the communication module 13 is connected with the control center through an external gateway, the control center and the using place of the electromagnetic valve are both provided with gateways, and the communication module sends all monitoring signals to the gateways firstly and then to the control center through the gateways to ensure normal transmission of the signals.
More specifically, the communication module 13 includes a wireless network module and a bluetooth module, the signal transmission of the communication module is in two modes, firstly, the signal is transmitted through the connection between the wireless network module and the gateway, secondly, the connection between the bluetooth module and the nearby terminal equipment can be established to transmit the monitoring signal, and the terminal can be used as a control center to control the electromagnetic valve to perform on-off operation, so that the normal control operation of the equipment is ensured in various using modes.
The working principle of the utility model is as follows: when the electromagnetic valve is to be closed, the switch cap 5 is pressed down by the outer cover on the switch cap 5, the switch cap 5 presses down the toggle switch 6, the toggle switch 6 sends a power-off signal, the communication module sends a power-off instruction, the coil is powered off to release the valve post 3, the sealing plug 3-1 is in sealed connection with the vent hole at the bottom of the shell 1, the pipeline is closed, meanwhile, as the switch cap 5 is pressed down, the distance between the strong magnet and the strong magnet in the toggle switch 6 changes, the strong magnet induction module 12 senses that the position suction force of the switch cap increases weakly, a closing state signal is sent to the communication module 13, the trigger bottom plate 9 at the bottom of the spring 4 presses the contact switch 8 when the valve post 3 is down, the contact switch 8 is electrified to send a power-off signal to the communication module 13, the communication module 13 sends three power-off state signals sent by the strong magnet induction module 12 and the contact switch 8 and the toggle switch 6 simultaneously to the control center, so that the control center can clearly understand the use state of the electromagnetic valve, when the switch cap 5 is reset for use, the strong magnet 12 senses that the switch cap 5 is reset, the distance between the strong magnet is far, the two strong magnet is reduced, the communication is weakened, the communication is sent out to the reset cap 5 is separated from the position suction force, the switch cap 6 is sent to the switch 6, the contact 9 is separated from the communication module sends a power-off signal to the contact post, the communication module sends a power-off signal to the communication module 13, the communication module 13 is sent to the contact point, the communication module sends a power-off signal to the contact end, and the communication module 13 is sent to the control end, the communication module 13 is sent to the power-off signal, and the control end is sent to the control switch 3, the power-off signal is sent to the control switch 3, and the control switch is sent to the control switch has been sent to the power-off signal and the power-off signal by the control switch, so as by the control switch 3, and the control switch through the power-off switch 3 and has the power-off switch. The communication module 13 can send the normal use signal of the equipment to the control center only when the three sensing devices send signals at the same time, otherwise, send the abnormal signal of the equipment, and directly close the electromagnetic valve.
The foregoing is merely illustrative of the present utility model and not restrictive, and other modifications and equivalents thereof may occur to those skilled in the art without departing from the spirit and scope of the present utility model.
Claims (10)
1. An electromagnetic valve capable of remotely detecting and controlling the state of a switch, which is characterized in that: it contains casing (1), control box (2), and control box (2) set up in casing (1) lateral part, be provided with valve post (3), spring (4), switch cap (5) in casing (1), valve post (3) and casing (1) swing joint, spring (4) set up on valve post (3), and spring (4) stroke is restrained by casing (1), switch cap (5) activity sets up in casing (1) top, switch cap (5) bottom is provided with plectrum switch (6), and plectrum switch (6) are fixed in casing (1) top, be provided with control mainboard (10) in control box (2), control mainboard (10) are provided with strong magnetic induction module (12) corresponding switch cap (5) position, still are provided with communication module (13) on control mainboard (10), communication module (13) and strong magnetic induction module (12) electric connection.
2. The solenoid valve capable of remotely detecting a control switch state according to claim 1, wherein: the inner bottom of the shell (1) is provided with a contact switch (8), the contact switch (8) is electrically connected with the communication module (13), and the contact switch (8) is a normally-off switch.
3. The solenoid valve capable of remotely detecting a control switch state according to claim 1, wherein: the top of the spring (4) is provided with a fixed top plate (7), the bottom of the spring (4) is provided with a trigger bottom plate (9), the fixed top plate (7) is movably connected with the valve column (3) and is restrained by the top of the shell (1), and the trigger bottom plate (9) is fixed on the valve column (3).
4. The solenoid valve capable of remotely detecting a control switch state according to claim 1, wherein: the control box (2) is internally provided with a detachable battery (11), and the battery (11) is electrically connected with the control main board (10).
5. The solenoid valve capable of remotely detecting a control switch state according to claim 1, wherein: the control main board (10) is also provided with an electric quantity detection module (14), and the electric quantity detection module (14) is electrically connected with the battery (11).
6. The solenoid valve capable of remotely detecting a control switch state according to claim 1, wherein: the bottom of the valve column (3) is provided with a sealing plug (3-1), and the sealing plug (3-1) is in sealing connection with a vent hole at the bottom of the shell (1).
7. The solenoid valve capable of remotely detecting a control switch state according to claim 1, wherein: the communication module (13) is in signal connection with the control center through an external gateway.
8. The solenoid valve capable of remotely detecting a control switch state according to claim 1, wherein: the communication module (13) comprises a wireless network module and a Bluetooth module.
9. The solenoid valve capable of remotely detecting a control switch state according to claim 1, wherein: the top of the switch cap (5) is provided with a strong magnet.
10. The solenoid valve capable of remotely detecting a control switch state according to claim 1, wherein: the bottom of the pulling piece switch (6) is also provided with a strong magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322191010.5U CN220581826U (en) | 2023-08-14 | 2023-08-14 | Solenoid valve capable of remotely detecting and controlling switch state |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322191010.5U CN220581826U (en) | 2023-08-14 | 2023-08-14 | Solenoid valve capable of remotely detecting and controlling switch state |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220581826U true CN220581826U (en) | 2024-03-12 |
Family
ID=90117124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322191010.5U Active CN220581826U (en) | 2023-08-14 | 2023-08-14 | Solenoid valve capable of remotely detecting and controlling switch state |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220581826U (en) |
-
2023
- 2023-08-14 CN CN202322191010.5U patent/CN220581826U/en active Active
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