CN211205453U - A AND gate water level monitoring device for colliery - Google Patents
A AND gate water level monitoring device for colliery Download PDFInfo
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- CN211205453U CN211205453U CN201922489778.4U CN201922489778U CN211205453U CN 211205453 U CN211205453 U CN 211205453U CN 201922489778 U CN201922489778 U CN 201922489778U CN 211205453 U CN211205453 U CN 211205453U
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Abstract
The utility model discloses a AND gate water level monitoring device for colliery belongs to mining safety protection equipment technical field, including water level monitoring head, water level measurement line and control part, because be provided with level sensor, temperature sensor, pressure sensor in the water level monitoring head to can carry out the correction of water level information when measuring the water level, make the water level measurement information who arrives more approach the true value. The utility model discloses simple structure, convenient to use, measuring result degree of accuracy are high, are suitable for on current water level measuring device's basis, carry out the water level information measurement of supplementary or interim substitution.
Description
Technical Field
The utility model belongs to the technical field of mining safety protection equipment, particularly, relate to an AND gate water level monitoring device for colliery.
Background
The operation safety of the coal mine is one of the problems which are mainly considered by coal mine enterprises all the time, and how to effectively reduce the occurrence of mine accidents and protect the personal safety of workers is one of the important problems actively discussed by a plurality of industrial and mining enterprises.
In the process of mining of a coal mine, the mine is influenced by the underground water level, the water inrush situation often occurs in the mine, great hidden dangers are brought to the personal safety of workers in the mine and the safety of equipment in the mine, and the underground water level needs to be monitored and controlled in real time in order to reduce the important influence of the water quantity in the mine on safety production, so that the adverse influence caused by the excessively deep underground water level is avoided.
The real-time situation of underground water level has been monitored to multiple underground water level detection scheme among the prior art, but most water level monitoring devices all are the fixed real-time monitoring scheme who adopts, need drill earlier the exploring tube hole or preset the exploring tube when using, also there are multiple inconveniences simultaneously in the routine maintenance process, when detection device breaks down, can not carry out timely barrier removal, maintenance work, consequently, for improving the timeliness and the accuracy to water level monitoring, it is convenient to need a kind of convenient to use, it is supplementary to maintain convenient light-duty water level monitoring equipment.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the water level monitoring device that exists among the prior art and using inconveniently, troubleshooting, maintenance work develop more slowly, provide a more portable water level measuring tool, can not arrange or carry out interim replacement when breaking down at current water level measuring tool and use.
Based on the above purposes, the utility model discloses a AND gate water level monitoring device for coal mine, including the water level monitoring head, its characterized in that, be provided with level sensor and temperature sensor and pressure sensor in the water level monitoring head, level sensor is used for measuring the water level height in the mine, the measured value of temperature sensor and pressure sensor is used for eliminating the measuring error of level sensor; a protective shell is arranged outside the water level monitoring head, one side of the protective shell is connected with a water level measuring line, one end of the water level measuring line is connected with the liquid level sensor, the temperature sensor and the pressure sensor, and the other end of the water level measuring line is connected with a control part; the control part is provided with a display screen, a built-in power supply and a wireless signal transceiver, water level information, water temperature information and water pressure information are displayed on the display screen, the built-in power supply is used for supplying power to the whole water level monitoring device, and the wireless signal transceiver is used for transmitting the water level information, the water temperature information and the water pressure information to the ground control center.
According to the utility model discloses an embodiment, be provided with the scale on the water level measuring line.
According to the utility model discloses an embodiment, protective housing's material is stainless steel or enamel, has better shock resistance or waterproof performance.
According to the utility model discloses an embodiment, be provided with the buoy on the water level measurement line, the buoy arrives the distance of water level monitoring head is not more than under the ore deepest water level warning line, and this warning line restriction ore deposit water level is within 400 mm.
According to the utility model discloses an embodiment, the buoy comprises two sections, two sections be formed with the connecting portion of a plurality of zigzags between the buoy, be provided with buckle, draw-in groove and water level measurement line restriction area on the connecting portion respectively. The two sections of the buoys are connected through the connecting part and limit the water level measuring line in the water level measuring line limiting area.
According to the utility model discloses an embodiment, the outside parcel of control part has waterproof shell, waterproof shell is used for avoiding the control part is because of receiving splatter or other unexpected situation of intaking.
According to the utility model discloses an embodiment, waterproof case's material is glass or plastics and is in at least the one side of display screen is the transparent surface, and the staff of being convenient for observes through the transparent surface water level information in the display screen.
According to the utility model discloses an embodiment, be provided with the hole of charging on the control part, it is located to charge empty on one of them side of control part, be used for right built-in power supply charges.
According to the utility model discloses an embodiment, be provided with power indicator on the control part, power indicator's lamp pearl is polychrome lamp pearl.
According to the utility model discloses an embodiment, power indicator shows when green that water level monitoring device is in normal operating condition, power indicator shows when yellow that water level monitoring device does not begin to get into operating condition temporarily, power indicator shows when red that built-in power is in the power shortage state, needs in time to supply the electric quantity.
According to the utility model discloses an embodiment, be provided with the balancing weight on the water level monitoring head, the balancing weight is used for making the water level monitoring head is vertical flagging below the liquid level.
According to the utility model discloses an embodiment, protecting sheathing's the outside is provided with the silica gel cover, the silica gel cover is used for offsetting the collision of water level monitoring head and mine.
The beneficial effects of the utility model reside in that: 1. the liquid level measurement and the data correction of the detection results of the temperature sensor and the pressure sensor are carried out through the liquid level sensor in the water level monitoring head, and finally the water level measurement result closer to the true value can be obtained, so that the accuracy of the water level measurement is ensured. 2. The outer protective housing of water level monitoring head can play the effect of protection inside electrical components, avoids inside electrical components to receive soaking or other outside risks. 3. The balancing weight can increase the weight of water level monitoring head, makes water level monitoring head can hang down freely under the surface of water. 4. Still the cover is equipped with the silica gel cover outside the protecting sheathing, and the silica gel cover has fine shock attenuation effect, prevents that the water level monitoring head is impaired with the inside electrical components that mine wall of a well or other article collisions lead to in the use, effectively protects the water level monitoring head. 5. The control part is provided with a display screen and a wireless signal transceiver, so that a worker can read water level information through the display screen and can timely transmit the water level information to the ground control center through the wireless signal transceiver. 6. The waterproof shell of the control part can prevent the control part from being affected by water splashing, and normal work of the control part is guaranteed. 7. The buoy can directly mark the warning water level through the distance between the buoy and the water level monitoring head, and meanwhile, the inaccuracy of monitoring data caused by the fact that the water level monitoring head enters the water deeply can be avoided.
Drawings
Fig. 1 is a schematic view of an integral structure of an and door water level monitoring device for a coal mine according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a control part of an and door water level monitoring device for a coal mine according to an embodiment of the present invention;
fig. 3 is a schematic view of a buoy structure of an and gate water level monitoring device for a coal mine according to the embodiment of the present invention.
Reference numerals:
1: a water level monitoring head; 2: a liquid level sensor; 3: a temperature sensor; 4: a pressure sensor; 5: a protective housing; 6: a water level measuring line; 7: a control unit; 8: a display screen; 9: a charging hole; 10: a power indicator light; 11: a float; 12: a waterproof housing; 13: a balancing weight; 14: and (4) a silica gel sleeve.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
As shown in fig. 1, the and door water level monitoring device for the coal mine comprises a water level monitoring head 1, and is characterized in that a liquid level sensor 2, a temperature sensor 3 and a pressure sensor 4 are arranged in the water level monitoring head 1, the liquid level sensor 2 is used for measuring the height of the water level in the mine, and the measurement values of the temperature sensor 3 and the pressure sensor 4 are used for eliminating the measurement error of the liquid level sensor 2; a protective shell 5 is arranged outside the water level monitoring head 1, one side of the protective shell 5 is connected with a water level measuring line 6, one end of the water level measuring line 6 is connected with the liquid level sensor 2, the temperature sensor 3 and the pressure sensor 4, and the other end is connected with a control part 7; the control part 7 is provided with a display screen 8, a built-in power supply and a wireless signal transceiver, water level information, water temperature information and water pressure information are displayed on the display screen 8, the built-in power supply is used for supplying power to the whole water level monitoring device, and the wireless signal transceiver is used for transmitting the water level information, the water temperature information and the water pressure information to the ground control center.
According to an embodiment of the present invention, as shown in fig. 1 and 3, a liquid level sensor 2, a temperature sensor 3 and a pressure sensor 4 are disposed in the water level monitoring head 1, the liquid level sensor 2 is used for measuring the height of the water level in the mine, and the measurement values of the temperature sensor 3 and the pressure sensor 4 are used for eliminating the measurement error of the liquid level sensor 2; a protective shell 5 is arranged outside the water level monitoring head 1, one side of the protective shell 5 is connected with a water level measuring line 6, one end of the water level measuring line 6 is connected with the liquid level sensor 2, the temperature sensor 3 and the pressure sensor 4, and the other end is connected with a control part 7; the control part 7 is provided with a display screen 8, a built-in power supply and a wireless signal transceiver, water level information, water temperature information and water pressure information are displayed on the display screen 8, the built-in power supply is used for supplying power to the whole water level monitoring device, and the wireless signal transceiver is used for transmitting the water level information, the water temperature information and the water pressure information to the ground control center.
The water level measuring line 6 is provided with a buoy 11, the distance from the buoy 11 to the water level monitoring head 1 is not more than the deepest water level warning line under the mine, the warning line limits the water level under the mine to be within 400mm, the buoy 11 is composed of two sections, a plurality of zigzag connecting parts are formed between the two sections of buoys 11, and the connecting parts are respectively provided with a buckle, a clamping groove and a limiting area of the water level measuring line 6. The two sections of buoys 11 are connected by a connecting part and limit the water level measuring line 6 in the limited area of the water level measuring line 6.
According to an embodiment of the present invention, as shown in fig. 1 or fig. 3, a liquid level sensor 2, a temperature sensor 3 and a pressure sensor 4 are disposed in the water level monitoring head 1, the liquid level sensor 2 is used for measuring the height of the water level in the mine, and the measurement values of the temperature sensor 3 and the pressure sensor 4 are used for eliminating the measurement error of the liquid level sensor 2; a protective shell 5 is arranged outside the water level monitoring head 1, one side of the protective shell 5 is connected with a water level measuring line 6, one end of the water level measuring line 6 is connected with the liquid level sensor 2, the temperature sensor 3 and the pressure sensor 4, and the other end is connected with a control part 7; the control part 7 is provided with a display screen 8, a built-in power supply and a wireless signal transceiver, water level information, water temperature information and water pressure information are displayed on the display screen 8, the built-in power supply is used for supplying power to the whole water level monitoring device, and the wireless signal transceiver is used for transmitting the water level information, the water temperature information and the water pressure information to the ground control center. The outside parcel of control part 7 has waterproof shell 12, and waterproof shell 12 is used for avoiding control part 7 because of receiving splatter or other unexpected situation of intaking, and waterproof shell 12's material is glass or plastics and at least is the transparent surface in the one side of display screen 8, and the staff of being convenient for observes the water level information in the display screen 8 through the transparent surface. The control part 7 is provided with a charging hole 9, and the charging hole is positioned on one side surface of the control part 7 and is used for charging the built-in power supply. The control part 7 is provided with a power indicator lamp 10, and the lamp bead of the power indicator lamp 10 is a multicolor lamp bead. When the power indicator light 10 is green, the water level monitoring device is in a normal working state, when the power indicator light 10 is yellow, the water level monitoring device is not started to enter a working state temporarily, and when the power indicator light 10 is red, the built-in power supply is in a power-off state, so that the electric quantity needs to be supplemented in time.
According to the utility model discloses an embodiment, as shown in FIG. 1, be provided with balancing weight 13 on the water level monitoring head 1, balancing weight 13 is used for making water level monitoring head 1 vertically flagging below the liquid level, and protecting sheathing 5's the outside is provided with silica gel cover 14, and silica gel cover 14 is used for offsetting the collision of water level monitoring head 1 and mine.
According to an embodiment of the utility model, the material of protecting sheathing 5 is stainless steel or enamel, has better shock resistance or waterproof performance.
According to the utility model discloses an embodiment, be provided with the scale on the water level measuring line 6.
When the embodiment of the utility model is implemented, the water level monitoring head 1 is arranged in a mine, when the water level monitoring head 1 does not touch the water surface, the power indicator 10 is yellow, and when the water level monitoring head 1 is positioned below the water surface, the power indicator 10 is green to show that the water level monitoring head enters a working state; under the effect of balancing weight 13, water level monitoring head 1 can sink, after sinking to the certain distance, no longer sinks under the effect of buoy 11, reads the water level information display of control division 7 display screen 8 or ground control center this moment, knows the ore deposit water level information this moment.
The utility model discloses a AND gate water level monitoring device for colliery does not receive operational environment restriction, can use at any time, has simple structure, and is convenient to use, and characteristics such as water level information is accurate are fit for assisting current water level monitoring device and use.
In the description of the present invention, the first feature "on" or "under" the second feature may include the first and second features being in direct contact, and may also include the first and second features being in contact with each other not directly but through another feature therebetween.
In the description of the invention, the first feature being "on", "above" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (9)
1. A water level monitoring device of an AND gate for a coal mine comprises a water level monitoring head (1), and is characterized in that a liquid level sensor (2), a temperature sensor (3) and a pressure sensor (4) are arranged in the water level monitoring head (1), the liquid level sensor (2) is used for measuring the height of the water level in the mine, and the measurement values of the temperature sensor (3) and the pressure sensor (4) are used for eliminating the measurement error of the liquid level sensor (2); a protective shell (5) is arranged outside the water level monitoring head (1), one side of the protective shell (5) is connected with a water level measuring line (6), one end of the water level measuring line (6) is connected with the liquid level sensor (2), the temperature sensor (3) and the pressure sensor (4), and the other end of the water level measuring line is connected with a control part (7); the water level monitoring device is characterized in that the control part (7) is provided with a display screen (8), a built-in power supply and a wireless signal transceiver, water level information, water temperature information and water pressure information are displayed on the display screen (8), the built-in power supply is used for supplying power to the whole water level monitoring device, and the wireless signal transceiver is used for transmitting the water level information, the water temperature information and the water pressure information to the ground control center.
2. The and door water level monitoring device for coal mines as claimed in claim 1, wherein the material of the protective housing (5) is stainless steel or enamel.
3. The door water level monitoring device for coal mines as claimed in claim 1, wherein a buoy (11) is arranged on the water level measuring line (6), and the distance from the buoy (11) to the water level monitoring head (1) is not more than 400 mm.
4. The door water level monitoring device for coal mines as claimed in claim 1, wherein the control part (7) is externally wrapped with a waterproof casing (12), and the waterproof casing (12) is used for preventing the control part (7) from water inflow.
5. The device for monitoring the water level of the and door for the coal mine as claimed in claim 4, wherein the waterproof casing (12) is made of glass or plastic, and at least one surface of the display screen (8) is a transparent surface.
6. The door water level monitoring device for the coal mine as claimed in claim 1, wherein a charging hole (9) is formed in the control part (7), and the charging hole (9) is used for charging the built-in power supply.
7. The door water level monitoring device for the coal mine as claimed in claim 6, wherein a power indicator lamp (10) is arranged on the control part (7), and a lamp bead of the power indicator lamp (10) is a multi-color lamp bead.
8. The door water level monitoring device for the coal mine as claimed in claim 1, wherein a balancing weight (13) is arranged on the water level monitoring head (1), and the balancing weight (13) is used for enabling the water level monitoring head (1) to vertically droop below a liquid level.
9. The door water level monitoring device for the coal mine according to claim 1, wherein a silica gel sleeve (14) is arranged on the outer side of the protective shell (5), and the silica gel sleeve (14) is used for offsetting the collision between the water level monitoring head (1) and a mine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922489778.4U CN211205453U (en) | 2019-12-31 | 2019-12-31 | A AND gate water level monitoring device for colliery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922489778.4U CN211205453U (en) | 2019-12-31 | 2019-12-31 | A AND gate water level monitoring device for colliery |
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| Publication Number | Publication Date |
|---|---|
| CN211205453U true CN211205453U (en) | 2020-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922489778.4U Active CN211205453U (en) | 2019-12-31 | 2019-12-31 | A AND gate water level monitoring device for colliery |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112097858A (en) * | 2020-08-26 | 2020-12-18 | 天地科技股份有限公司 | Liquid level sensor and method for monitoring water level by using same |
| CN114582106A (en) * | 2022-03-02 | 2022-06-03 | 河南工程学院 | Water prevention and control early warning equipment under mine |
-
2019
- 2019-12-31 CN CN201922489778.4U patent/CN211205453U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112097858A (en) * | 2020-08-26 | 2020-12-18 | 天地科技股份有限公司 | Liquid level sensor and method for monitoring water level by using same |
| CN112097858B (en) * | 2020-08-26 | 2023-12-08 | 天地科技股份有限公司 | Liquid level sensor and method for monitoring water level thereof |
| CN114582106A (en) * | 2022-03-02 | 2022-06-03 | 河南工程学院 | Water prevention and control early warning equipment under mine |
| CN114582106B (en) * | 2022-03-02 | 2023-05-16 | 河南工程学院 | Underground water control early warning equipment |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A kind of water level monitoring device for the gate of coal mine Effective date of registration: 20220826 Granted publication date: 20200807 Pledgee: Qinlou Sub-branch of Rizhao Donggang Rural Commercial Bank Co.,Ltd. Pledgor: RIZHAO NANRUI ELECTRIC TECHNOLOGY CO.,LTD. Registration number: Y2022980013719 |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 276800 workshop B12, electronic information industrial park, Gaoxin District, Gaoxin seventh Road, Donggang District, Rizhao City, Shandong Province Patentee after: Rizhao Zhongbo Electrical Technology Co.,Ltd. Address before: 276827 Plant B12, Electronic Information Industrial Park, High tech Zone, Gaoxin 7th Road, Donggang District, Rizhao City, Shandong Province Patentee before: RIZHAO NANRUI ELECTRIC TECHNOLOGY CO.,LTD. |