CN211291631U - Warning position adjustable water-deficient alarm of water canopy and automatic fluid infusion device - Google Patents
Warning position adjustable water-deficient alarm of water canopy and automatic fluid infusion device Download PDFInfo
- Publication number
- CN211291631U CN211291631U CN201921686686.9U CN201921686686U CN211291631U CN 211291631 U CN211291631 U CN 211291631U CN 201921686686 U CN201921686686 U CN 201921686686U CN 211291631 U CN211291631 U CN 211291631U
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- water
- liquid level
- sensor
- level sensor
- shed
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- Expired - Fee Related
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Abstract
A water shortage alarm and automatic liquid supplementing device for a water shed with adjustable warning position comprises a sensor adjusting support, wherein the sensor adjusting support is fixedly arranged on the side edge of the water shed, a liquid level sensor is arranged on the sensor adjusting support, and a probe part of the liquid level sensor is suspended at the standard water level position of the water shed; the water shed is a communicated water shed, and a liquid supplementing pipeline is arranged above the water shed; the utility model discloses simple structure, convenient to use, low in cost and easy to maintain. The liquid level sensor is skillfully linked with the electromagnetic valve, so that the automatic water replenishing of the water shed is realized, and meanwhile, necessary protection is provided for the vulnerable part of the liquid level sensor. And when the warning liquid level needs to be adjusted because of the problems of sedimentation and the like in the tank, the equipment also has necessary structural support.
Description
Technical Field
The utility model relates to a mining safe explosion-proof field especially relates to a warning position adjustable water canopy lacks water and reports to police and automatic fluid infusion device.
Background
According to the regulations of coal mine safety regulations, explosion-proof water sheds must be installed on all main roadways and all kinds of crossroads under a coal mine, certain requirements are also provided for the volume of water in the explosion-proof water sheds, in order to ensure that the volume of the water in the explosion-proof water sheds meets the regulations, people must be dispatched to each class to check each explosion-proof water shed, manual water supplement is required for insufficient water, and a large amount of labor is required to be occupied every day due to the fact that the number of the installed underground explosion-proof water sheds is large and the installation positions are not concentrated. Meanwhile, the service life of the existing liquid level sensor is generally short, so that the condition is caused by two main reasons, namely, the liquid level is controlled inaccurately, the water level is easily overhigh, and the short circuit is caused by the fact that the power supply of the liquid level sensor is submerged; and secondly, the liquid level sensor is lack of necessary protection, so that the corrosion aging is over-rapid.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art weak point, provide a simple structure, reliable and stable warning position adjustable water canopy lacks water and reports to the police and automatic fluid infusion device, a warning position adjustable water canopy lack of water reports to the police and automatic fluid infusion device pass through level sensor and the ingenious linkage of solenoid valve, when realizing water canopy automatic water supply, provide necessary protection to this vulnerable part of level sensor. And when the warning liquid level needs to be adjusted because of the problems of sedimentation and the like in the tank, the equipment also has necessary structural support.
The device comprises a sensor adjusting support, wherein the sensor adjusting support is fixedly arranged on the side edge of the water shed, a liquid level sensor is arranged on the sensor adjusting support, and a probe part of the liquid level sensor is suspended at the standard water level position of the water shed.
The water shed is a communicated water shed, namely a water shed with a communicating pipe arranged at the bottom of the adjacent shed. A liquid supplementing pipeline is arranged above the water shed.
The liquid level sensor is electrically connected with the power supply conversion module, and the power supply conversion module is connected with the relay. The relay is electrically connected with the red warning lamp, the electromagnetic valve, the green indicating lamp and the alarm. The solenoid valve controls the fluid infusion pipeline. When the liquid level in the water shed is in a safe state, the green indicating lamp is normally on; when the liquid level is lower than the safe state, the red warning lamp is normally on, the alarm gives an alarm, the electromagnetic valve is opened, the liquid supplementing pipeline is communicated, and liquid flows out of the water outlet from the water inlet through the electromagnetic valve and flows into the water shed through the liquid supplementing pipeline. After the water level of the water shed is normal, the liquid level sensor is disconnected, the green indicating lamp is normally on, and the red warning lamp and the alarm are turned off.
Furthermore, the adjusting bracket comprises a supporting pipe, and a sucker is fixedly arranged at the bottom of the supporting pipe. The terminal integrative extension of bending perpendicularly of stay tube is equipped with the control tube, the spout has been seted up on the control tube surface, and the spout is gone up to slide and is equipped with the sensor install bin, the integrative waterproof sleeve pipe that is equipped with of top surface on the sensor install bin. The liquid level sensing is arranged in the liquid level sensor installation box, the liquid level sensor probe extends out of the sensor installation box, a mechanical seal is arranged at the penetrating part of the liquid level sensor probe, and a power supply of the liquid level sensor probe penetrates through the waterproof sleeve for wiring.
Furthermore, two reels are arranged on the supporting pipe, and a hanging ring is arranged on the upper top surface of the waterproof sleeve. The hanging ring is provided with a connecting rope which is used for lifting and lowering the liquid level sensor installation box so as to adjust the height of the liquid level sensor. The tail end of the connecting rope can be coiled on the two reels in an 8 shape.
The utility model has the advantages that: the utility model discloses simple structure, convenient to use, low in cost and easy to maintain. The liquid level sensor is skillfully linked with the electromagnetic valve, so that the automatic water replenishing of the water shed is realized, and meanwhile, necessary protection is provided for the vulnerable part of the liquid level sensor. And when the warning liquid level needs to be adjusted because of the problems of sedimentation and the like in the tank, the equipment also has necessary structural support.
Drawings
Fig. 1 is a schematic view of the overall structure of a water shortage alarm and automatic fluid infusion device for a water shed with adjustable warning position according to the present invention;
fig. 2 is a structural intention of a sensor adjusting bracket of a water shortage alarm and automatic fluid infusion device for a water shed with adjustable warning position according to the present invention;
reference numerals:
1-water shed 2-communicating pipe 3-power conversion module 4-alarm 5-green indicator light 6-red indicator light 7-solenoid valve 8-water inlet 9-water outlet 10-relay 11-sensor adjusting bracket 12-liquid supplementing pipeline 13-liquid level sensor 14-sensor mounting box 15-waterproof sleeve 16-reel 17-sucker
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
Referring to fig. 1 and 2, a warning position adjustable water shed lacks water and reports to police and automatic fluid infusion device, including sensor adjustment support 11, 1 side of water shed is fixed to sensor adjustment support 11 and locates, is equipped with level sensor 13 on the sensor adjustment support 11, level sensor 13 probe part hovers in 1 standard water level position in water shed.
The water shed 1 is a communicated water shed 1, namely the water shed 1 with a communicating pipe 2 is arranged at the bottom of the adjacent shed. A liquid supplementing pipeline 12 is arranged above the water shed 1.
The liquid level sensor 13 is electrically connected with the power conversion module 3, and the power conversion module 3 is connected with the relay 10. The relay 10 is electrically connected with the red warning lamp 6, the electromagnetic valve 7, the green indicating lamp 5 and the alarm 4. The solenoid valve 7 controls the fluid infusion line 12. When the liquid level in the water shed 1 is in a safe state, the green indicating lamp 5 is normally on; when the liquid level is lower than the safe state, the red warning lamp 6 is normally on, the alarm 4 gives an alarm, the electromagnetic valve 7 is opened, the liquid supplementing pipeline 12 is communicated, and liquid flows out from the water outlet 9 from the water inlet 8 through the electromagnetic valve 7 and flows into the water shed 1 through the liquid supplementing pipeline 12. After the water level of the water shed 1 is normal, the liquid level sensor 13 is disconnected, the green indicating lamp 5 is normally on, and the red warning lamp 6 and the alarm 4 are turned off.
Further, the adjusting bracket comprises a supporting pipe, and a sucking disc 17 is fixedly arranged at the bottom of the supporting pipe. The terminal integrative perpendicular extension of bending of stay tube is equipped with the control tube, the spout has been seted up on the control tube surface, and the spout is gone up to slide and is equipped with sensor install bin 14, the integrative waterproof sleeve pipe 15 that is equipped with of top surface on the sensor install bin 14. The liquid level sensing is arranged in a liquid level sensor 13 mounting box, a probe of the liquid level sensor 13 extends out of a sensor mounting box 14, a mechanical seal is arranged at the penetrating part of the probe, and a power supply of the liquid level sensing device is wired through a waterproof sleeve 15.
Furthermore, two reels 16 are arranged on the support pipe, and a hanging ring is arranged on the top surface of the waterproof sleeve 15. Be equipped with on the link and connect the rope, connect the rope and be used for carrying to draw and transfer level sensor 13 install bin to adjust level sensor 13 height. The connecting rope ends may be coiled in an "8" pattern around the two reels 16.
Claims (3)
1. The utility model provides a warning position adjustable water canopy lacks water and reports to police and automatic fluid infusion device, includes sensor adjustment support, its characterized in that: the sensor adjusting bracket is fixedly arranged on the side edge of the water shed, a liquid level sensor is arranged on the sensor adjusting bracket, and a probe part of the liquid level sensor is suspended at the standard water level position of the water shed;
the water shed is a communicated water shed, and a liquid supplementing pipeline is arranged above the water shed;
the liquid level sensor is electrically connected with the power conversion module, and the power conversion module is connected with the relay; the relay is electrically connected with the red warning lamp, the electromagnetic valve, the green indicating lamp and the alarm; the solenoid valve controls the fluid infusion pipeline.
2. The water shortage alarm and automatic liquid supplementing device for the water shed with the adjustable warning position as claimed in claim 1, is characterized in that: the adjusting bracket comprises a supporting tube, and a sucking disc is fixedly arranged at the bottom of the supporting tube; the tail end of the supporting tube is integrally and vertically bent and extended and is provided with an adjusting tube, the surface of the adjusting tube is provided with a sliding groove, a sensor installation box is arranged on the sliding groove in a sliding mode, and a waterproof sleeve is integrally arranged on the top surface of the sensor installation box; the liquid level sensing is arranged in the liquid level sensor installation box, the liquid level sensor probe extends out of the sensor installation box, a mechanical seal is arranged at the penetrating part of the liquid level sensor probe, and a power supply of the liquid level sensor probe penetrates through the waterproof sleeve for wiring.
3. The water shortage alarm and automatic liquid supplementing device of the water shed with the adjustable warning position as claimed in claim 2, characterized in that: two reels are arranged on the supporting tube, and a hanging ring is arranged on the upper top surface of the waterproof sleeve; the hanging ring is provided with a connecting rope, and the tail end of the connecting rope is coiled on the two reels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921686686.9U CN211291631U (en) | 2019-10-10 | 2019-10-10 | Warning position adjustable water-deficient alarm of water canopy and automatic fluid infusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921686686.9U CN211291631U (en) | 2019-10-10 | 2019-10-10 | Warning position adjustable water-deficient alarm of water canopy and automatic fluid infusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211291631U true CN211291631U (en) | 2020-08-18 |
Family
ID=72020257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921686686.9U Expired - Fee Related CN211291631U (en) | 2019-10-10 | 2019-10-10 | Warning position adjustable water-deficient alarm of water canopy and automatic fluid infusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211291631U (en) |
-
2019
- 2019-10-10 CN CN201921686686.9U patent/CN211291631U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200818 Termination date: 20211010 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |