CN215719587U - Monitoring device for scattered drainage points of roadway - Google Patents
Monitoring device for scattered drainage points of roadway Download PDFInfo
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- CN215719587U CN215719587U CN202122295310.9U CN202122295310U CN215719587U CN 215719587 U CN215719587 U CN 215719587U CN 202122295310 U CN202122295310 U CN 202122295310U CN 215719587 U CN215719587 U CN 215719587U
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Abstract
The utility model discloses a monitoring device for scattered drainage points of a roadway, which comprises a main body component, wherein the main body component comprises a water pump, a collection box, a power distribution cabinet, a transformer and a monitoring protector; the monitoring mechanism comprises a water pressure sensor, a flow sensor, a liquid level meter, a PLC (programmable logic controller), a starter, a temperature sensor and a signal transceiver; the water pump is characterized in that a water outlet flange of the water pump is connected with a water pressure sensor, and the top flange of the water pressure sensor is connected with a flow sensor. The utility model reduces the workload of starting and stopping the pump and inspecting by carrying out remote centralized monitoring, control and management on the water pumps distributed dispersedly, then monitors the operation working condition parameters of the water pumps by the water pressure sensor, the flow sensor, the liquid level meter and the temperature sensor, can find and process the water pumps and the liquid level meter in time when the water pumps and the liquid level meter break down, improves the electric operation protection of the water pumps, and avoids the water pumps from being burnt.
Description
The technical field is as follows:
the utility model relates to the technical field of scattered drainage of mine roadways, in particular to a monitoring device for scattered drainage points of a roadway.
Background art:
when a buried deep mine or a strip mine is mined to a certain depth, an underground mining method is used, various passages are drilled between the earth surface and an ore body, and are used for carrying, ventilating, draining, pedestrians and various necessary preparation projects for mining ores for metallurgical equipment, and the passages are collectively called as mine roadways;
the general undulation of current mine tunnel is uneven to and each collecting space area obturator department all has ponding, thereby lead to interim drainage point not only many still dispersion, the work load of starting and stopping the pump and inspection work of patrolling has been increased, can not in time discover and handle when the drainage goes wrong, pump pit silt is too much not in time drags for, will make level sensor can not normally work, lead to the water pump can't start the drainage or the water pump is easily burnt out in long-time overload work, therefore, provide a monitoring devices who is used for scattered drainage point in tunnel.
The utility model has the following contents:
the utility model aims to provide a monitoring device for scattered drainage points of a roadway, which aims to solve the problems in the background technology.
The utility model is implemented by the following technical scheme: a monitoring devices for scattered drainage point in tunnel includes
The main body assembly comprises a water pump, a collection box, a power distribution cabinet, a transformer and a monitoring protector;
the monitoring mechanism comprises a water pressure sensor, a flow sensor, a liquid level meter, a PLC (programmable logic controller), a starter, a temperature sensor and a signal transceiver;
the water pump is characterized in that a water outlet flange of the water pump is connected with a water pressure sensor, a top flange of the water pressure sensor is connected with a flow sensor, a collection box is fixedly connected to the front surface of the water pump, a temperature sensor is installed at the top of the inner side wall of the collection box, a PLC (programmable logic controller) is installed in the middle of the inner side wall of the collection box, a signal transceiver is installed in the middle of the upper surface of the collection box, and a power distribution cabinet is arranged on one side of the water pump.
As further preferable in the present technical solution: a transformer is arranged in the middle of the inner side wall of the power distribution cabinet, and a monitoring protector is arranged at the bottom of the inner side wall of the power distribution cabinet; through installing transformer and control protector in the switch board, increased the protection to transformer and control protector.
As further preferable in the present technical solution: one side of the water pump is symmetrically and fixedly connected with two supporting plates, and liquid level meters are inserted into the inner side walls of the two supporting plates; the outer side wall of the liquid level meter is provided with supporting force through the supporting plate.
As further preferable in the present technical solution: the signal output ends of the water pressure sensor, the flow sensor, the liquid level meter, the monitoring protector and the temperature sensor are electrically connected to the signal input end of the PLC through leads, and the signal output end of the PLC is electrically connected to the signal input end of the signal transceiver through leads; and respectively receiving data of the water pressure sensor, the flow sensor, the liquid level meter, the monitoring protector and the temperature sensor through the PLC.
As further preferable in the present technical solution: the electrical output end of the PLC controller is electrically connected with the electrical input end of the transformer through a wire, and the electrical output end of the transformer is electrically connected with the electrical input end of the monitoring protector through a wire; and the transformer and the monitoring protector are started to work through the PLC.
As further preferable in the present technical solution: the electric output end of the monitoring protector is electrically connected with the electric input end of the starter through a wire, and the electric output end of the starter is electrically connected with the electric input end of the water pump through a wire; the starter is started to work through the monitoring protector, and the working starter starts the water pump to perform drainage work.
As further preferable in the present technical solution: the top of the flow sensor is communicated with a drain pipe, a waterproof cover is sleeved on the outer side wall of the signal transceiver, and the bottom of the waterproof cover is fixedly connected to the upper surface of the collection box; and the signal transceiver is protected from water by the waterproof cover.
As further preferable in the present technical solution: the rear surface of the collection box is provided with a groove, the inner side wall of the groove is spliced with a heat conducting plate, one side of the heat conducting plate is bonded to the rear surface of the temperature sensor, and the other side of the heat conducting plate is bonded to the front surface of the water pump; the heat of the water pump is conducted to the temperature sensor through the heat conducting plate.
The utility model has the advantages that: the utility model reduces the workload of starting and stopping the pump and inspecting by carrying out remote centralized monitoring, control and management on the water pumps distributed dispersedly, then monitors the operation working condition parameters of the water pumps by the water pressure sensor, the flow sensor, the liquid level meter and the temperature sensor, can find and process the water pumps and the liquid level meter in time when the water pumps and the liquid level meter break down, improves the electric operation protection of the water pumps, and avoids the water pumps from being burnt.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is an enlarged view of the structure of area A of FIG. 2 according to the present invention;
fig. 4 is a schematic sectional structure view of the power distribution cabinet of the present invention.
In the figure: 1. a body assembly; 2. a monitoring mechanism; 101. a water pump; 102. a collection box; 103. a power distribution cabinet; 104. a transformer; 105. monitoring the protector; 201. a water pressure sensor; 202. a flow sensor; 203. a liquid level meter; 204. a PLC controller; 205. a starter; 206. a temperature sensor; 207. a signal transceiver; 41. a drain pipe; 42. a support plate; 43. a waterproof cover; 44. a groove; 45. a heat conducting plate.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-4, the present invention provides a technical solution: a monitoring devices for scattered drainage point in tunnel includes
The main body component 1 comprises a water pump 101, a collection box 102, a power distribution cabinet 103, a transformer 104 and a monitoring protector 105;
the monitoring mechanism 2 comprises a water pressure sensor 201, a flow sensor 202, a liquid level meter 203, a PLC 204, a starter 205, a temperature sensor 206 and a signal transceiver 207;
In this embodiment, specifically: a transformer 104 is arranged in the middle of the inner side wall of the power distribution cabinet 103, and a monitoring protector 105 is arranged at the bottom of the inner side wall of the power distribution cabinet 103; by installing the transformer 104 and the monitoring protector 105 in the distribution cabinet 103, the protection of the transformer 104 and the monitoring protector 105 is increased.
In this embodiment, specifically: one side of the water pump 101 is symmetrically and fixedly connected with two supporting plates 42, and the inner side walls of the two supporting plates 42 are inserted with a liquid level meter 203; the outer side wall of the liquid level meter 203 is provided with a supporting force through the supporting plate 42, and the stability of the liquid level meter 203 in operation is increased.
In this embodiment, specifically: the signal output ends of the water pressure sensor 201, the flow sensor 202, the liquid level meter 203, the monitoring protector 105 and the temperature sensor 206 are electrically connected to the signal input end of the PLC controller 204 through wires, and the signal output end of the PLC controller 204 is electrically connected to the signal input end of the signal transceiver 207 through wires; the data of the water pressure sensor 201, the flow sensor 202, the liquid level meter 203, the monitoring protector 105 and the temperature sensor 206 are respectively received by the PLC controller 204, and then the data received by the actuator 205 are transmitted to the remote control terminal through the signal transceiver 207.
In this embodiment, specifically: the electrical output end of the PLC controller 204 is electrically connected to the electrical input end of the transformer 104 through a wire, and the electrical output end of the transformer 104 is electrically connected to the electrical input end of the monitoring protector 105 through a wire; the transformer 104 and the monitoring protector 105 are started to work through the PLC 204.
In this embodiment, specifically: the bottom of the inner side wall of the collection box 102 is provided with a starter 205, an electrical output end of the monitoring protector 105 is electrically connected with an electrical input end of the starter 205 through a lead, and an electrical output end of the starter 205 is electrically connected with an electrical input end of the water pump 101 through a lead; the starter 205 is activated by the monitoring protector 105, and the activated starter 205 activates the water pump 101 to perform a draining operation.
In this embodiment, specifically: the top of the flow sensor 202 is communicated with a drain pipe 41, the outer side wall of the signal transceiver 207 is sleeved with a waterproof cover 43, and the bottom of the waterproof cover 43 is fixedly connected to the upper surface of the collection box 102; the signal transceiver 207 is protected from water by the waterproof cover 43, so that the signal transceiver 207 is prevented from being corroded by accumulated water.
In this embodiment, specifically: the rear surface of the collection box 102 is provided with a groove 44, the inner side wall of the groove 44 is inserted with a heat conducting plate 45, one side of the heat conducting plate 45 is bonded on the rear surface of the temperature sensor 206, and the other side of the heat conducting plate 45 is bonded on the front surface of the water pump 101; the heat of the water pump 101 is conducted to the temperature sensor 206 through the heat conductive plate 45, and then the temperature data of the water pump 101 is detected by the operating temperature sensor 206.
In this embodiment, specifically: a switch group for turning on and off the water pressure sensor 201, the flow sensor 202, the liquid level meter 203, the PLC controller 204, the temperature sensor 206 and the signal transceiver 207 is installed on one side of the power distribution cabinet 103, and the switch group is connected with an external commercial power and used for supplying power to the water pressure sensor 201, the flow sensor 202, the liquid level meter 203, the PLC controller 204, the temperature sensor 206 and the signal transceiver 207.
In this embodiment, specifically: the model of the water pressure sensor 201 is NTJH-10; the flow sensor 202 is model LWGY-FMT 1; the liquid level meter 203 is of the type JRWL 2024; the PLC controller 204 is DF-96D in model number; the model number of the temperature sensor 206 is D6T-1A-01; the signal transceiver 207 is model DMX 512.
In this embodiment, specifically: the monitoring protector 105 is a QZB-30 power line communication intelligent monitoring protector, can monitor the running state and running data of the water pump 101 and the starter 205, and is provided with a power line communication interface for coupling data on a power line to realize bidirectional communication with centralized control through a power supply cable.
Working principle or structural principle: when the water pump is used, the water pressure sensor 201, the flow sensor 202, the liquid level meter 203, the PLC controller 204, the temperature sensor 206 and the signal transceiver 207 are started to work through the switch group, the working liquid level meter 203 detects accumulated water level data, when the data detected by the liquid level meter 203 reach a threshold value, the transformer 104 and the monitoring protector 105 are started to work through the PLC controller 204, the working monitoring protector 105 starts the starter 205 to work, the working starter 205 starts the water pump 101 to drain water, the voltage, current and power data in the working process of the water pump 101 are detected through the set monitoring protector 105, then the water pressure data of the water outlet of the water pump 101 are detected through the working water pressure sensor 201, then the water flow data of the water outlet of the water pump 101 are detected through the working flow sensor 202, and then the water pumped by the water pump 101 is drained to the outside through the set drain pipe 41, then the heat of the water pump 101 is conducted to the temperature sensor 206 through the arranged heat conducting plate 45, then the temperature data of the water pump 101 is detected through the working temperature sensor 206, then the PLC 204 is used for respectively receiving the water pressure sensor 201, the flow sensor 202, the liquid level meter 203, the monitoring protector 105 and the temperature sensor 206, then the data received by the starter 205 is sent to the remote control terminal through the signal transceiver 207, then the operating condition of the water pump 101 is obtained by analyzing and processing the voltage, the current, the power, the water pressure, the water flow and the temperature data of the pump body, whether the fault conditions such as the damage of an impeller and the damage of the liquid level meter 203 cause idling exist or not is judged, the coal slime blocks the water inlet of the water pump 101 to cause the abnormal drainage and the like, and early warning and protection are carried out in time, when the data detected by the water pressure sensor 201, the flow sensor 202, the liquid level meter 203, the monitoring protector 105 and the temperature sensor 206 are abnormal, the transformer 104 and the monitoring protector 105 are closed through the PLC 204, so that the water pump 101 is closed, further the electric power operation protection on the water pump 101 is increased, then the water pump 101 in a dispersed layout can be remotely and centrally monitored, controlled and managed through the arranged signal transceiver 207, the workload of starting and stopping the pump and the inspection work of patrol is reduced, then the signal transceiver 207 is protected in a waterproof mode through the arranged waterproof cover 43, and the corrosion of accumulated water on the signal transceiver 207 is avoided.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. A monitoring devices for scattered drainage point in tunnel, its characterized in that includes
The main body assembly (1), the main body assembly (1) comprises a water pump (101), a collection box (102), a power distribution cabinet (103), a transformer (104) and a monitoring protector (105);
the monitoring device comprises a monitoring mechanism (2), wherein the monitoring mechanism (2) comprises a water pressure sensor (201), a flow sensor (202), a liquid level meter (203), a PLC (programmable logic controller) controller (204), a starter (205), a temperature sensor (206) and a signal transceiver (207);
the water pump is characterized in that a water outlet of the water pump (101) is connected with a water pressure sensor (201) in a flange mode, the top of the water pressure sensor (201) is connected with a flow sensor (202) in a flange mode, the front surface of the water pump (101) is fixedly connected with an acquisition box (102), a temperature sensor (206) is installed at the top of the inner side wall of the acquisition box (102), a PLC (programmable logic controller) controller (204) is installed in the middle of the inner side wall of the acquisition box (102), a signal transceiver (207) is installed in the middle of the upper surface of the acquisition box (102), and a power distribution cabinet (103) is arranged on one side of the water pump (101).
2. The monitoring device for roadway scattered drainage points according to claim 1, wherein: the transformer (104) is installed in the middle of the inner side wall of the power distribution cabinet (103), and the monitoring protector (105) is installed at the bottom of the inner side wall of the power distribution cabinet (103).
3. The monitoring device for roadway scattered drainage points according to claim 1, wherein: one side of the water pump (101) is symmetrically and fixedly connected with two supporting plates (42), and the inner side walls of the two supporting plates (42) are inserted with liquid level meters (203).
4. The monitoring device for roadway scattered drainage points according to claim 1, wherein: the signal output ends of the water pressure sensor (201), the flow sensor (202), the liquid level meter (203), the monitoring protector (105) and the temperature sensor (206) are electrically connected to the signal input end of the PLC (204) through a wire, and the signal output end of the PLC (204) is electrically connected to the signal input end of the signal transceiver (207) through a wire.
5. The monitoring device for roadway scattered drainage points according to claim 1, wherein: the electrical output end of the PLC (204) is electrically connected to the electrical input end of the transformer (104) through a wire, and the electrical output end of the transformer (104) is electrically connected to the electrical input end of the monitoring protector (105) through a wire.
6. The monitoring device for roadway scattered drainage points according to claim 5, wherein: starter (205) are installed to the inside wall bottom of collection box (102), the electrical output of control protector (105) passes through wire electric connection in the electrical input of starter (205), the electrical output of starter (205) passes through wire electric connection in the electrical input of water pump (101).
7. The monitoring device for roadway scattered drainage points according to claim 1, wherein: the top of the flow sensor (202) is communicated with a drain pipe (41), the outer side wall of the signal transceiver (207) is sleeved with a waterproof cover (43), and the bottom of the waterproof cover (43) is fixedly connected to the upper surface of the collection box (102).
8. The monitoring device for roadway scattered drainage points according to claim 1, wherein: the rear surface of the collection box (102) is provided with a groove (44), the inner side wall of the groove (44) is spliced with a heat conduction plate (45), one side of the heat conduction plate (45) is bonded to the rear surface of the temperature sensor (206), and the other side of the heat conduction plate (45) is bonded to the front surface of the water pump (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122295310.9U CN215719587U (en) | 2021-09-22 | 2021-09-22 | Monitoring device for scattered drainage points of roadway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122295310.9U CN215719587U (en) | 2021-09-22 | 2021-09-22 | Monitoring device for scattered drainage points of roadway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215719587U true CN215719587U (en) | 2022-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122295310.9U Active CN215719587U (en) | 2021-09-22 | 2021-09-22 | Monitoring device for scattered drainage points of roadway |
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| Country | Link |
|---|---|
| CN (1) | CN215719587U (en) |
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2021
- 2021-09-22 CN CN202122295310.9U patent/CN215719587U/en active Active
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