CN214944208U - Mine water level on-line monitoring device - Google Patents
Mine water level on-line monitoring device Download PDFInfo
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- CN214944208U CN214944208U CN202121476827.1U CN202121476827U CN214944208U CN 214944208 U CN214944208 U CN 214944208U CN 202121476827 U CN202121476827 U CN 202121476827U CN 214944208 U CN214944208 U CN 214944208U
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- water level
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- level measuring
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Abstract
The utility model relates to the technical field of mine water level monitoring equipment, a mine water level on-line monitoring device is provided, which comprises a mounting plate, wherein the mounting plate is provided with a water through hole, the mounting plate is provided with a plurality of support frames, the support frames are provided with a plurality of measuring instrument mounting brackets, the measuring instrument mounting brackets are provided with water level measuring instruments, and the water level measuring instruments on the support frames are arranged in a staggered way; the water level measuring instrument is connected with the control device; the water level measuring instruments are arranged in a staggered mode, when one water level measuring instrument goes wrong, the change of the water level can be reflected in time through the other water level measuring instruments, particularly, the water level can be reflected in time under the condition that the water level variable is small, and potential safety hazards are reduced; through the regulation of measuring apparatu installing support, can be convenient adjust the position of water level measuring appearance to in the occasion that the different precision needs is applied, the commonality has been improved.
Description
Technical Field
The application relates to the technical field of mine water level monitoring equipment, in particular to a mine water level online monitoring device.
Background
In mines (such as coal mines), it is often seen that groundwater flows into roadways and working faces, which are mine waters; in the process of underground mining, due to the gushing of water in the stratum, the penetration of rainwater and water in rivers, water-sand filling and underground water supply of a hydraulic coal mining mine, a large amount of water is continuously collected underground all the day and night; in addition, in the process of mining, because the stratum structure is damaged, the rock stratum is broken, so that the mining area is communicated with the water storage layer, and water inrush accidents occur.
The rising of the water level of the mine can cause huge loss and adverse social influence on the life of miners and national property, underground water becomes an important factor threatening the safety production of the coal mine, and the water inrush of the mine is one of the main disasters influencing the safety production of the coal mine in recent years; the system is especially important for real-time monitoring and effective management of underground water level of the coal mine in order to enhance prediction and forecast of water damage of the coal mine and improve the technical capability of preventing and controlling water damage of the coal mine.
In the prior art, the monitoring is carried out manually or monitors are arranged on the supporting rod, when the required precision is higher, a plurality of monitors are arranged on the supporting rod at intervals, but when one of the monitors is in a problem, the change of the water level cannot be accurately reflected in time, and particularly, under the condition of small equivalent water seepage, great potential safety hazard exists; and the interval between the monitors is not easy to adjust, and the device can only be suitable for the same measurement precision occasion, and has poor universality.
Therefore, a new technical solution is needed to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The application provides an online mine water level monitoring device which comprises a mounting plate, wherein a water through hole is formed in the mounting plate, a plurality of support frames are arranged on the mounting plate, a plurality of measuring instrument mounting supports are arranged on each support frame, a water level measuring instrument is arranged on each measuring instrument mounting support, and the water level measuring instruments on the support frames are arranged in a staggered mode; the water level measuring instrument is connected with the control device.
As a preferred scheme, the support frame comprises an upright post, a sliding groove is formed in the upright post, and a measuring instrument mounting bracket matched with the sliding groove is arranged in the sliding groove; and a mounting groove is arranged on the position, corresponding to the sliding groove, of the stand column, and a screw matched with the mounting groove is arranged in the mounting groove.
As a preferred scheme, the measuring instrument mounting bracket comprises a moving plate arranged inside the sliding groove, a mounting table is arranged on the moving plate, and a water level measuring instrument is arranged on the mounting table.
The upright post is provided with scales.
As a preferable scheme, the upper part of the support frame is connected with an analysis device through a connecting rod, and the analysis device is connected with a control device.
As a preferred scheme, the analysis device comprises an image collector, the image collector is connected with a wireless transmission device, the wireless transmission device is arranged at the upper part of a fixing plate, the image collector is arranged at the lower part of the fixing plate, and the fixing plate is fixedly connected with a connecting rod.
As a preferred scheme, the connecting rod is a telescopic connecting rod.
In the utility model, the position of the water level measuring instrument is set according to the measuring precision required, the water level measuring instrument is arranged on the support rod in a staggered way, and the measuring ranges of the measuring instrument are overlapped; when the water level reaches the position of each measuring instrument, the water level measuring instruments send signals to the control device, and the control device displays the signals through the display device, so that workers can more visually see the change of water level data; when one of the water level measuring instruments has a problem, the overall measuring precision is not influenced, the precision of water level measurement can be ensured, and the safety is improved; when the utility model is applied to occasions with different precision, the position of the water level measuring instrument can be conveniently adjusted by adjusting the relative sliding between the I-shaped groove and the mounting bracket of the measuring instrument, thereby being applied to occasions with different precision requirements and improving the universality; just the utility model discloses simple structure, convenient to use, the cost of manufacture is low.
Drawings
FIG. 1 is a schematic structural diagram of a first angle in accordance with a first embodiment of the present application;
FIG. 2 is a schematic structural diagram of a second angle according to a first embodiment of the present application;
FIG. 3 is a schematic structural diagram of angle one according to a third embodiment of the present application;
FIG. 4 is a schematic structural diagram of a second angle in a third embodiment of the present application;
FIG. 5 is a schematic view of a first angle of the support bracket of the present application;
FIG. 6 is a structural schematic diagram of an angle two of the support bracket of the present application;
FIG. 7 is a schematic structural view of a gage mounting bracket of the present application;
FIG. 8 is a structural diagram of a first angle of the matching state of the support frame, the measuring instrument mounting bracket and the water level measuring instrument;
FIG. 9 is a structural diagram of a second angle of the support frame, the measuring instrument mounting frame and the water level measuring instrument according to the present application in a matching state;
1. mounting plate 2, limbers 3, support frame 4, measuring apparatu installing support
5. Water level measuring instrument 6, upright post 7, sliding groove 8 and mounting groove
9. Screw 10, moving plate 11, mounting table 12 and connecting rod
13. An analysis device 14, an image collector 15, a wireless transmission device 16 and a fixing plate.
Detailed Description
The following describes in detail a specific embodiment of the present invention with reference to fig. 1 to 9. It should be noted that the embodiments described herein are only for illustrating and explaining the present invention, and are not to be construed as limiting the present invention.
The first embodiment is as follows:
the embodiment provides an online mine water level monitoring device, which can monitor the water level of a mine from time to time, improves the safety, has high measurement precision, and can not influence the measurement precision when one water level measuring instrument has a problem; the mine water level on-line monitoring device comprises a mounting plate 1, wherein a plurality of water through holes 2 are formed in the mounting plate 1; the water through holes 2 are arranged for water flow to pass through, so that the measurement precision is further improved; the mounting plate 1 is provided with a plurality of support frames 3, and the support frames 3 are connected with the mounting plate 1 in a well-known mode such as welding, bonding, threaded connection and the like; a plurality of measuring instrument mounting brackets 4 are arranged on the support frame 3, water level measuring instruments 5 are arranged on the measuring instrument mounting brackets 4, and the water level measuring instruments 5 adopt devices for monitoring water levels such as ultrasonic water level meters and water level sensors in the prior art; the measuring instrument mounting bracket 4 and the support frame 3 can move relatively, so that the height position of each water level measuring instrument 5 and the distance between each pair of water level measuring instruments 5 can be better adjusted; the water level measuring instruments 5 on each support frame 3 are arranged in a staggered mode; the staggered water level measuring instruments 5 have partially overlapped measuring ranges, and when one water level measuring instrument 5 has a problem, the overall measuring precision is not influenced; the water level measuring instrument 5 is connected with a control device, the control device adopts a control device in the prior art, preferably adopts a PLC controller, more preferably selects Siemens S7-200 series, and the control device can analyze and display the data measured by the water level measuring instrument 5 for a worker to check.
Controlling means sets up subaerial, and controlling means still is connected with display device, control switch, power, alarm device etc. respectively, is the technical means commonly used among the prior art, the utility model discloses do not do specific the giving details here, the utility model discloses an emphasis lies in improving the device to this improves measurement accuracy.
In the embodiment, the water level measuring instrument 5 sends measured data information to the control device, and the control device displays the data information through the display device after processing so that workers can more visually see the liquid level under the mine; the water level measuring instruments 5 can be arranged in a staggered mode through the arrangement of the plurality of support frames 3, so that the measuring precision of the water level measuring instruments is further improved, when the water level measuring instruments 5 on one support frame 3 have problems, repeated measuring ranges exist due to the staggered arrangement, the change of the water level can be reflected in time through the other water level measuring instruments 5, particularly, when the water level variables such as water seepage are small, the water level variables can be reflected in time, and potential safety hazards are reduced; through the relative slip between support frame 3 and the measuring apparatu installing support 4, can be convenient adjust the position of water level measuring apparatu 5 to in the occasion of using different precision needs, improved the commonality.
Example two:
the present embodiment specifically defines the support frame 3 and the surveying instrument mounting bracket 4.
Specifically, the support frame 3 comprises an upright post 6, the upright post 6 is connected with the mounting plate 1 through well-known methods such as welding, bonding and threaded connection, a sliding groove 7 is formed in the upright post 6, the sliding groove 7 is preferably an I-shaped groove, and a plurality of measuring instrument mounting brackets 4 matched with the sliding groove 7 are arranged in the sliding groove 7; the measuring instrument mounting brackets 4 can move up and down along the I-shaped groove, so that the height positions of the measuring instrument mounting brackets 4 on the upright post 6 and the position relation among the measuring instrument mounting brackets 4 are adjusted; a mounting groove 8 is arranged on the upright post 6 at a position corresponding to the sliding groove 7, and a screw 9 matched with the mounting groove 8 is arranged in the mounting groove 8; the number of the mounting grooves 8 is two, and the mounting grooves 8 are respectively arranged on two corresponding sides of the sliding groove 7, namely the mounting grooves 8 are piled up relative to the middle of the sliding groove 7; the fixing of the measuring instrument mounting bracket 4 and the upright 6 is realized through the matching of the screw 9 and the mounting groove 8.
Specifically, the measuring instrument mounting bracket 4 comprises a moving plate 10 arranged inside the sliding groove 7, a mounting table 11 is arranged on the moving plate 10, and a water level measuring instrument 5 is arranged on the mounting table 11; the moving plate 10 and the mounting table 11 are integrally formed or fixed by welding, bonding, screwing or other well-known methods; the water level measuring instrument 5 is connected with the mounting table 11 by well-known methods such as bonding and screw connection, which are not described in detail herein.
As a preferable scheme, in order to improve the measurement accuracy and make the installation position of the water level measuring instrument 5 more accurate, the upright post 6 is provided with scales; the position of the water level measuring instrument 5 can be found accurately through the scales, and the water level measuring instrument 5 can be arranged to find the vertical and parallel position relations through a level meter, a vertical meter and the like.
Preferably, the number of the supporting frames 3 is at least two.
Preferably, at least four measuring instrument mounting brackets 4 are arranged on each support frame 3.
Example three:
the embodiment further improves the measurement precision of the water level, specifically, the upper part of the support frame 3 is connected with an analysis device 13 through a connecting rod 12, and the analysis device 13 is connected with a control device; the analysis device 13 is used for analyzing the liquid level and judging whether the liquid level rises or not; specifically, the analysis device 13 includes an image collector 14, the image collector 14 employs a camera, and other devices in the prior art, and in order to better collect an image, a light supplement device, i.e., a light source lamp, is disposed on one side of the image collector 14, and is the prior art, which is not described in detail in the present invention; the image collector 14 is connected with a wireless transmission device 15, the wireless transmission device 15 adopts a wireless transmitter and other devices in the prior art, and correspondingly, the control device is connected with a wireless receiver and used for receiving data; the image collector 14 sends the collected picture to the control device through the wireless transmitter and the line receiver, and the control device analyzes the scales, the relative positions and the like corresponding to the liquid level in the picture, judges whether the liquid level rises or not, and particularly, the safety is further improved by matching the scene with a staggered water level detector 5, wherein the scene is small in liquid level change, such as water seepage and the like.
The wireless transmission device is arranged at the upper part of a fixed plate 16, the image collector 14 is arranged at the lower part of the fixed plate 16, and the fixed plate 16 is fixedly connected with a connecting rod 12; the connection relationship between the above components is implemented by welding, bonding, and screwing in the prior art, which is not described herein.
As an optimal scheme, in order to make things convenient for the regulation of 14 high low positions of picture collection device more, connecting rod 14 is telescopic connecting rod, telescopic connecting rod adopt among the prior art electric telescopic handle can, electric telescopic handle is connected with controlling means, controls the regulation of its high low position through controlling means to realize the regulation of image collector 14's height.
The utility model discloses a theory of operation: in the utility model, the position of the water level measuring instrument is set according to the measuring precision required, the water level measuring instrument 5 is arranged on the supporting frame 3 in a staggered way, and the measuring ranges of the water level measuring instrument 5 are overlapped by the staggered arrangement; when the water level reaches the position of each water level measuring instrument 5, the water level measuring instruments 5 send signals to the control device, and the control device displays the signals through the display device, so that workers can more visually see the change of water level data; when one of the water level measuring instruments 5 has a problem, the overall measuring precision is not influenced, the precision of water level measurement can be ensured, and the safety is improved; when the utility model is applied to occasions with different precision, the position of the water level measuring instrument can be conveniently adjusted by adjusting the relative sliding between the sliding groove 7 and the measuring instrument mounting bracket 4, thereby improving the universality when being applied to occasions with different precision requirements; just the utility model discloses simple structure, convenient to use, the cost of manufacture is low.
In conclusion, due to the adoption of the technical scheme, the water level measuring instruments are arranged in a staggered mode, when one water level measuring instrument has a problem, the change of the water level can be reflected in time through the other water level measuring instruments, and particularly, the water level measuring instruments can also reflect the change of the water level in time under the condition of small water level variable, so that the potential safety hazard is reduced; through the regulation of measuring apparatu installing support, can be convenient adjust the position of water level measuring appearance to in the occasion that the different precision needs is applied, the commonality has been improved.
The device, the connection relation etc. that above-mentioned not specifically describe all belong to prior art, the utility model discloses do not do specific repeated description here.
The standard parts used in the document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, and machines, parts and equipment adopt conventional models in the prior art; the control mode is automatically controlled by the control device, the control circuit of the control device can be realized by simple programming of the person skilled in the art, the control circuit belongs to the common knowledge in the field, and the application mainly protects the mechanical device, so the control mode and the circuit connection are not explained in detail in the application.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are included in the scope of protection of the present invention.
It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various combinations that are possible in the present application will not be described separately.
In addition, any combination of the various embodiments of the present application can be made, and the present application should be considered as disclosed in the present application as long as the combination does not depart from the spirit of the present application.
Claims (7)
1. The mine water level online monitoring device comprises a mounting plate (1), and is characterized in that a water through hole (2) is formed in the mounting plate (1), a plurality of support frames (3) are arranged on the mounting plate (1), a plurality of measuring instrument mounting brackets (4) are arranged on the support frames (3), water level measuring instruments (5) are arranged on the measuring instrument mounting brackets (4), and the water level measuring instruments (5) on the support frames (3) are arranged in a staggered manner; the water level measuring instrument (5) is connected with the control device.
2. The mine water level online monitoring device of claim 1, wherein the support frame (3) comprises an upright post (6), a sliding groove (7) is formed in the upright post (6), and a measuring instrument mounting bracket (4) matched with the sliding groove (7) is arranged in the sliding groove (7); the upright post (6) is provided with a mounting groove (8) at a position corresponding to the sliding groove (7), and a screw (9) matched with the mounting groove (8) is arranged in the mounting groove (8).
3. The mine water level online monitoring device according to claim 2, characterized in that the measuring instrument mounting bracket (4) comprises a moving plate (10) arranged inside the sliding groove (7), the moving plate (10) is provided with a mounting table (11), and the mounting table (11) is provided with the water level measuring instrument (5).
4. The mine water level on-line monitoring device as claimed in claim 2, characterized in that the upright post (6) is provided with scales.
5. The mine water level on-line monitoring device as claimed in claim 1, characterized in that the upper part of the supporting frame (3) is connected with an analysis device (13) through a connecting rod (12), and the analysis device (13) is connected with the control device.
6. The mine water level online monitoring device according to claim 5, characterized in that the analysis device (13) comprises an image collector (14), the image collector (14) is connected with a wireless transmission device (15), the wireless transmission device (15) is arranged on the upper portion of a fixing plate (16), the image collector (14) is arranged on the lower portion of the fixing plate (16), and the fixing plate (16) is fixedly connected with the connecting rod (12).
7. The mine water level on-line monitoring device of claim 5, characterized in that the connecting rod (12) is a telescopic connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121476827.1U CN214944208U (en) | 2021-06-29 | 2021-06-29 | Mine water level on-line monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121476827.1U CN214944208U (en) | 2021-06-29 | 2021-06-29 | Mine water level on-line monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214944208U true CN214944208U (en) | 2021-11-30 |
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ID=79075058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121476827.1U Active CN214944208U (en) | 2021-06-29 | 2021-06-29 | Mine water level on-line monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214944208U (en) |
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2021
- 2021-06-29 CN CN202121476827.1U patent/CN214944208U/en active Active
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