CN217353951U - Mine intelligent drainage system - Google Patents
Mine intelligent drainage system Download PDFInfo
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- CN217353951U CN217353951U CN202221173368.4U CN202221173368U CN217353951U CN 217353951 U CN217353951 U CN 217353951U CN 202221173368 U CN202221173368 U CN 202221173368U CN 217353951 U CN217353951 U CN 217353951U
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Abstract
The utility model discloses a mine intelligence drainage system relates to colliery drainage system technical field. The drainage system comprises a central pump room sealed door, a switch driving device, a locking driving device and a sealed door electric control device, wherein the switch driving device and the locking driving device are both in communication connection with the sealed door electric control device; the central pump room airtight door is connected with the switch driving device so as to drive the central pump room airtight door to move in an opening and closing mode through the switch driving device; the central pump room airtight door is provided with a locking device, and the locking device is connected with a locking driving device so as to drive the locking device through the locking driving device when the central pump room airtight door moves to a preset closing position in an opening and closing mode, and the locking device locks the central pump room airtight door at the preset closing position. Due to the arrangement of the closed door control system, the opening and closing can be intelligently controlled, the closed door is convenient to open and close, the locking is reliable, and the safety can be ensured.
Description
Technical Field
The utility model relates to a colliery drainage system technical field, in particular to mine intelligence drainage system.
Background
In the existing mine drainage system, the central pump room airtight door is opened and closed only in a manual mode, so that the workload of workers is increased, and the safety is low. Therefore, how to improve the convenience of opening and closing the airtight door and improve the safety is a technical problem that needs to be solved by the technical personnel in the field at present.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a mine intelligence drainage system, its airtight door is convenient for the switching, and can guarantee the security.
In order to achieve the above object, the utility model provides a following technical scheme:
an intelligent mine drainage system comprises a central pump room sealed door, a switch driving device, a locking driving device and a sealed door electric control device, wherein the switch driving device and the locking driving device are both in communication connection with the sealed door electric control device; the central pump room airtight door is connected with the switch driving device so as to drive the central pump room airtight door to open and close through the switch driving device; set up blocking device on the airtight door of central pump room, blocking device connect in blocking drive arrangement, with central pump room airtight door switching motion is when predetermineeing the closed position, through blocking drive arrangement drives blocking device makes blocking device locks central pump room airtight door in predetermine the closed position.
Preferably, the locking device comprises a positioning rod and a locking transmission mechanism, and the positioning rod is rotatably connected to the central pump room airtight door; the locking driving device drives the positioning rod to rotate through the locking transmission mechanism;
central pump room airtight door moves extremely when predetermineeing the closed position, the locating lever offsets through rotating to with limit structure, in order to lock central pump room airtight door in predetermine the closed position, just limit structure with central pump room airtight door is located same one side of locating lever.
Preferably, the locking transmission mechanism comprises a locking gear rotatably connected to the central pump room airtight door and a locking rack slidably connected to the central pump room airtight door, the locking rack is engaged with the locking gear, the locking driving device is arranged on the central pump room airtight door, and the positioning rod is fixed to the locking gear; the locking driving device is connected with the locking rack to drive the locking rack to move linearly, so that the locking gear is driven to rotate.
Preferably, limit structure is for locating the sealed door frame at central pump room airtight door edge, central pump room airtight door pass-through door articulated shaft articulate in the side of sealed door frame, switch drive device is through driving central pump room airtight door round door articulated shaft rotates in order to carry out the switching motion.
Preferably, the switch driving device and the locking driving device are both hydraulic oil cylinders and are connected to a hydraulic station through hydraulic oil pipes, electromagnetic valve banks are arranged on the hydraulic oil pipes, and the hydraulic station and the electromagnetic valve banks are in communication connection with the closed door electric control device.
Preferably, still include video monitor system, video monitor system communication connect in airtight door electrically controlled device, central pump house airtight door is located video monitor system's shooting range.
Preferably, still including locating the main drainage pump of central pump room airtight door one side, the water inlet of main drainage pump is connected in the lower extreme of negative pressure jar, the upper portion of negative pressure jar is connected in water intake pipe.
Preferably, still including locating the main exhaust pump of central pump house airtight door one side, main exhaust pump communication is connected in water pump control device, the built-in weather forecast module of water pump control device, so that water pump control device is according to the weather condition control of weather forecast module the main exhaust pump starts.
Preferably, still including locating the main drainage pump of central pump house airtight door one side, main drainage pump communication is connected in water pump control device, water pump control device and hydrology monitoring system linkage, just water pump control device can the analysis water pump efficiency to according to setting parameter control main drainage pump intelligence drainage, setting parameter includes water pump efficiency, peak valley flat time section, load in the pit, water pump running state, mine water inflow, sump water level and capacity.
The utility model provides a mine intelligent drainage system, which comprises a central pump room airtight door, a switch driving device, a locking driving device and an airtight door electric control device, wherein the switch driving device and the locking driving device are both in communication connection with the airtight door electric control device; the central pump room airtight door is connected with the switch driving device so as to drive the central pump room airtight door to move in an opening and closing mode through the switch driving device; the central pump room airtight door is provided with a locking device, and the locking device is connected to the locking driving device so that when the central pump room airtight door moves to a preset closing position in an opening and closing mode, the locking device is driven by the locking driving device to lock the central pump room airtight door at the preset closing position.
Besides manual control of opening and closing of the central pump room airtight door, due to the arrangement of the airtight door control system, opening and closing can be controlled intelligently, and manual online operation or program automatic control can be specifically realized. Under the control of the airtight door electric control device, the central pump room airtight door can be controlled to perform opening and closing movement through the switch driving device, after the central pump room airtight door moves to the preset closing position, the locking device locks the central pump room airtight door at the preset closing position, the central pump room airtight door is prevented from leaving the preset closing position, the central pump room airtight door is convenient to open and close, and is reliable in locking, and safety can be guaranteed.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be 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 embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a front view of a central pump room airtight door in the mine intelligent drainage system provided by the present invention when opened;
fig. 2 is a top view of the central pump room airtight door in the mine intelligent drainage system provided by the present invention moving to a preset closed position;
FIG. 3 is a relationship diagram of a central pump room airtight door and a positioning rod in the intelligent mine drainage system provided by the present invention;
fig. 4 is a hydraulic schematic diagram of a hydraulic control part of a sealed door of a central pump room in the intelligent mine drainage system;
FIG. 5 is a PLC wiring diagram of a central pump room airtight door in the intelligent mine drainage system provided by the present invention;
FIG. 6 is a PLC wiring schematic diagram of a central pump room airtight door in the intelligent mine drainage system provided by the present invention;
fig. 7 is the utility model provides a negative pressure jar and main drainage pump's connection diagram among mine intelligence drainage system.
Reference numerals:
a central pump room airtight door 1, a locking device 2, a locking rack 21, a locking gear 22, a positioning rod 23, a locking driving device 3, a switch driving device 4, a hydraulic oil pipe 5, a hydraulic station 6, a hydraulic meter 61, an overflow valve 62, a filter 63, a hydraulic pump 64, a hydraulic oil tank 65, a solenoid valve set 7, a first solenoid valve 71, a second solenoid valve 72, a motor 8, a seal door frame 9, a power module 10, a main drain pump 11, a negative pressure tank 12, a water inlet pipe 13, a seal door switch control end 14, a seal door opening control end 15, a seal door locking control end 16, a seal door unlocking control end 17, a motor 18, a ground wire PE, a first thermal relay FR1, a second contactor contact KM, a fuse FU, an isolating switch Qs, a switch SA1, a second thermal relay FR2, a first button SB1, a second button SB2, a first contactor contact KM1, a phase line L1, an L2, an L3, a high-level switch E contact E1, the device comprises a sealing door opening contact E2, a sealing door opening contact E3, a sealing door locking contact E4, a sealing door unlocking contact E5, a sealing door opening position contact E6, a sealing door opening position contact E7 for closing the sealing door, a locking opening position contact E8, a locking opening position contact E9 and a local remote control contact E10.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
The core of the utility model is to provide a mine intelligence drainage system, its airtight door switching of being convenient for, and can guarantee the security.
The utility model provides a mine intelligence drainage system's embodiment one, please refer to fig. 1 to 6, including central pump room airtight door 1, switch drive arrangement 4, shutting drive arrangement 3 and airtight door electrically controlled device, switch drive arrangement 4, the equal communication of shutting drive arrangement 3 are connected in airtight door electrically controlled device. Specifically, the electric control device of the closed door adopts Mitsubishi PLC as a control core, and utilizes an upper computer to carry out configuration, and configuration software is force control configuration software to realize remote control.
The central pump room airtight door 1 is connected to the switch driving device 4 so as to drive the central pump room airtight door 1 to move in an opening and closing manner through the switch driving device 4. The central pump room airtight door 1 is provided with a locking device 2, and the locking device 2 is connected to a locking driving device 3, so that when the central pump room airtight door 1 moves to a preset closing position in an opening and closing mode, the locking device 2 is driven by the locking driving device 3, and the locking device 2 locks the central pump room airtight door 1 at the preset closing position.
In this embodiment, the central pump room airtight door 1 can be opened and closed through manual control, and can be opened and closed through intelligent control due to the arrangement of the airtight door control system, and specifically can be manually operated on line or controlled automatically through programs. Under the control of a sealed door electric control device, a central pump room sealed door 1 can be controlled to perform opening and closing movement through a switch driving device 4, after the central pump room sealed door 1 moves to a preset closed position, a locking device 2 locks the central pump room sealed door 1 in the preset closed position, the central pump room sealed door 1 is prevented from leaving the preset closed position, the central pump room sealed door 1 is convenient to open and close, and is reliable in locking, and safety can be guaranteed.
Further, the locking device 2 comprises a positioning rod 23 and a locking transmission mechanism, and the positioning rod 23 is rotatably connected to the central pump room airtight door 1. The locking driving device 3 drives the positioning rod 23 to rotate through the locking transmission mechanism, the structure is simple, and the locking is reliable. The positioning rods 23 are embodied as wedge links, so that the locking device 2 constitutes a wedge locking device 2.
When central pump house airtight door 1 moved to predetermineeing closed position, locating lever 23 was through rotating to offseting with limit structure to locking central pump house airtight door 1 in predetermineeing closed position, and limit structure and central pump house airtight door 1 lie in same one side of locating lever 23.
Specifically, the height (corresponding to the vertical direction in fig. 3) of the central pump house airtight door 1 is greater than the width (corresponding to the horizontal direction in fig. 3), and the length of the positioning rod 23 is between the height and the width of the central pump house airtight door 1. Limit structure's at least partial structure is located the one side on the 1 width direction of central pump room airtight door, in the stroke of 1 switching motion of central pump room airtight door, move to predetermineeing closed position at central pump room airtight door 1, locating lever 23 stretches out in central pump room airtight door 1 in order to stretch out on width direction through rotating, like the locating lever 23 of the solid line that fig. 3 shows, so that locating lever 23 offsets with limit structure, locking central pump room airtight door 1, make central pump room airtight door 1 can not open the motion along the clockwise direction that the arrow head is shown in fig. 2. When the central pump room airtight door 1 needs to be opened, the positioning rod 23 rotates to be not protruded out of the central pump room airtight door 1, as shown by the dotted positioning rod 23 in fig. 3, namely, the locking of the positioning rod 23 on the central pump room airtight door 1 is released, and the central pump room airtight door 1 can be opened clockwise as shown by an arrow in fig. 2.
Of course, in other embodiments, the locking device 2 may be a latch that is slidably connected to the central pump house sealing door 1. Correspondingly, sealed door 1 below sets up the jack subaerial, predetermines closed position, stretches out downwards for central pump house sealed door 1 in order to insert the jack through the bolt, realizes shutting.
Further, as shown in fig. 1, the locking transmission mechanism includes a locking gear 22 rotatably connected to the central pump room airtight door 1 and a locking rack 21 slidably connected to the central pump room airtight door 1, the locking rack 21 is engaged with the locking gear 22, the locking driving device 3 is disposed on the central pump room airtight door 1, and a positioning rod 23 is fixed to the locking gear 22. The locking driving device 3 is connected to the locking rack 21 to drive the locking rack 21 to move linearly, thereby driving the locking gear 22 to rotate. And a gear transmission mechanism is adopted, so that the transmission precision is higher. Of course, in other embodiments, the lock gear may also be a lead screw nut assembly.
Further, as shown in fig. 2 and 3, limit structure is the sealed door frame 9 of locating central pump room sealed door 1 edge, and central pump room sealed door 1 passes through the door articulated shaft and articulates in the side of sealed door frame 9, and switch drive arrangement 4 rotates around the door articulated shaft through driving central pump room sealed door 1 and in order to carry out the opening and closing motion, need not to set up limit structure in addition, and it is convenient to set up. Of course, in other embodiments, the opening and closing movement of the central pump house sealing door 1 may also be sliding.
Further, as shown in fig. 4, the switch driving device 4 and the locking driving device 3 are both hydraulic cylinders, the switch driving device 4 and the locking driving device 3 are connected to the hydraulic station 6 through a hydraulic oil pipe 5, the hydraulic oil pipe 5 is provided with an electromagnetic valve group 7, and the hydraulic station 6 and the electromagnetic valve group 7 are in communication connection with the airtight door electric control device. Specifically, the hydraulic station 6 comprises a hydraulic pump, a motor, an oil tank, a hydraulic pump, a filter, an overflow valve and the like, the electromagnetic valve group 7 comprises electromagnetic valves for respectively controlling the switch driving device 4 and the locking driving device 3, and the hydraulic station 6 and the electromagnetic valves control a hydraulic cylinder to drive the sealed door to realize opening and closing actions. Adopt hydraulic control, simple structure controls accurately.
In particular, the blocking drive 3 is a hydraulic cylinder with a stroke of 9 cm. The switch driving device 4 is a first-stage hydraulic cylinder, the locking driving device 3 is a second-stage hydraulic cylinder, the first-stage hydraulic cylinder is used for controlling the closing of the airtight door, and the second-stage hydraulic cylinder is used for locking the door.
Of course, in other embodiments, the switch driving device 4 and the locking driving device 3 may also be motors.
Furthermore, the drainage system also comprises a video monitoring system which is in communication connection with the airtight door electric control device, and the central pump room airtight door 1 is positioned in the shooting range of the video monitoring system. The staff can utilize the video monitoring system to watch central pump house airtight door 1 remotely to in time control the switching of central pump house airtight door 1.
Furthermore, the drainage system also comprises a main drainage pump 11 arranged on one side of the central pump room airtight door 1, a water inlet of the main drainage pump 11 is connected to the lower end of the negative pressure tank 12, and the upper part of the negative pressure tank 12 is connected to a water inlet pipeline 13.
Specifically, during the installation, on the basis of original main drainage control system, install a negative pressure jar 12 that can contain water between main drainage pump 11's inlet channel 13 and main drainage pump 11, the lower extreme of negative pressure jar 12 is connected with main drainage pump 11's water inlet, the upper portion of negative pressure jar 12 is connected with main drainage pump 11's inlet channel 13, inject the water of a level in negative pressure jar 12, thereby reach the purpose of main drainage pump 11 normal boot, main drainage pump 11 has reduced the link of inlet channel 13 evacuation when opening.
In addition, in the aspect of control, according to the existing starting sequence and steps of the main drainage pump 11, the starting program of the main drainage pump 11 is modified, before the main drainage pump 11 is started, the water level is monitored by a water level monitoring sensor in the water sump, and the main drainage pump 11 can be normally started according to the program after the water level sends a starting command of the main drainage pump 11 above the set water level. After the upgrading and transformation of the main drainage pump 11 are completed, the starting time of the main drainage pump 11 is greatly shortened, a large amount of electric energy is saved, the waste of water resources is reduced, and the safety reliability, automation and intellectualization of a main drainage system can be improved.
Further, the main water discharge pump 11 is connected to the water pump control device in a communication manner, and the water pump control device is internally provided with a weather forecast module, so that the water pump control device controls the main water discharge pump 11 to be started according to the weather condition forecasted by the weather forecast module.
The linkage of the weather forecast and the drainage system can be realized through the arrangement of the weather forecast module, the C language programming and the force control configuration software are specifically adopted for programming by self, the intelligent linkage of the drainage system and the weather is realized, the early warning can be automatically sent out according to the weather condition, such as the weather forecast, when the rain is heavy rain, and the water pump is started to keep the water sump capacity below 50 percent all the time.
Further, the water pump control device is linked with the hydrological monitoring system, the water pump control device can analyze the water pump efficiency, and control the intelligent drainage of the main drainage pump 11 according to set parameters, and the set parameters comprise the water pump efficiency, the peak-valley level time period, the underground load, the water pump running state, the mine water inflow amount, the water sump water level and the capacity. The hydrologic monitoring system can specifically detect the hydrologic condition of sump for water pump control device has the intelligent pump mode of opening of multidata integration, according to the intelligent drainage of multidata integration such as water pump efficiency, peak-valley leveling period, underground load, water pump running condition, mine volume of gushing water, sump water level and capacity.
The utility model provides a mine intelligence drainage system, central pump house airtight door can realize long-range visual controlling, and drainage system and weather forecast realize that linkage, water pump have intelligent pump-opening mode, have the negative pressure jar between water pump and the water intake pipe, carry out whole upgrading transformation to drainage system from four aspects, and is intelligent higher.
It will be understood that when an element is referred to as being "secured" to another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In the description of the present invention, the terms "plurality", and "plural" mean two or more unless otherwise specified.
The terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships that are based on the orientations or positional relationships shown in the drawings, and are merely for convenience in describing the present invention and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
It is right above the utility model provides a mine intelligence drainage system has carried out detailed introduction. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (9)
1. The mine intelligent drainage system is characterized by comprising a central pump room sealed door (1), a switch driving device (4), a locking driving device (3) and a sealed door electric control device, wherein the switch driving device (4) and the locking driving device (3) are both in communication connection with the sealed door electric control device; the central pump room airtight door (1) is connected with the switch driving device (4) so as to drive the central pump room airtight door (1) to move in an opening and closing mode through the switch driving device (4); set up blocking device (2) on central pump room airtight door (1), blocking device (2) connect in shutting drive arrangement (3), in order to be in central pump room airtight door (1) switching motion is when predetermineeing the closed position, through shutting drive arrangement (3) drive blocking device (2), make blocking device (2) locking central pump room airtight door (1) in predetermine the closed position.
2. The mine intelligent drainage system according to claim 1, wherein the locking device (2) comprises a positioning rod (23) and a locking transmission mechanism, and the positioning rod (23) is rotatably connected to the central pump room airtight door (1); the locking driving device (3) drives the positioning rod (23) to rotate through the locking transmission mechanism;
central pump room airtight door (1) moves extremely when predetermineeing the closed position, locating lever (23) offset through rotating to with limit structure, in order to lock central pump room airtight door (1) in predetermine the closed position, just limit structure with central pump room airtight door (1) is located same one side of locating lever (23).
3. The mine intelligent drainage system according to claim 2, wherein the locking transmission mechanism comprises a locking gear (22) rotatably connected to the central pump house airtight door (1) and a locking rack (21) slidably connected to the central pump house airtight door (1), the locking rack (21) is engaged with the locking gear (22), the locking driving device (3) is arranged on the central pump house airtight door (1), and the positioning rod (23) is fixed to the locking gear (22); the locking driving device (3) is connected with the locking rack (21) to drive the locking rack (21) to move linearly, and then the locking gear (22) is driven to rotate.
4. The mine intelligent drainage system according to claim 2, wherein the limiting structure is a sealing door frame (9) arranged at the edge of the central pump house sealed door (1), the central pump house sealed door (1) is hinged to the side of the sealing door frame (9) through a door hinge shaft, and the switch driving device (4) drives the central pump house sealed door (1) to rotate around the door hinge shaft to perform opening and closing movement.
5. The mine intelligent drainage system according to claim 1, wherein the switch driving device (4) and the locking driving device (3) are hydraulic oil cylinders, the switch driving device (4) and the locking driving device (3) are connected to a hydraulic station (6) through a hydraulic oil pipe (5), an electromagnetic valve bank (7) is arranged on the hydraulic oil pipe (5), and the hydraulic station (6) and the electromagnetic valve bank (7) are in communication connection with the closed door electric control device.
6. The mine intelligent drainage system of claim 1, further comprising a video monitoring system, wherein the video monitoring system is in communication connection with the closed door electric control device, and the central pump room closed door (1) is located within a shooting range of the video monitoring system.
7. The mine intelligent drainage system according to any one of claims 1 to 6, further comprising a main drainage pump (11) arranged on one side of the central pump room airtight door (1), wherein a water inlet of the main drainage pump (11) is connected to the lower end of a negative pressure tank (12), and the upper part of the negative pressure tank (12) is connected to a water inlet pipeline (13).
8. The mine intelligent drainage system according to any one of claims 1 to 6, further comprising a main drainage pump (11) arranged on one side of the central pump room airtight door (1), wherein the main drainage pump (11) is in communication connection with a water pump control device, and a weather forecast module is arranged in the water pump control device, so that the water pump control device controls the main drainage pump (11) to be started according to the weather conditions forecasted by the weather forecast module.
9. The mine intelligent drainage system according to any one of claims 1 to 6, further comprising a main drainage pump (11) arranged on one side of the central pump house airtight door (1), wherein the main drainage pump (11) is in communication connection with a water pump control device, the water pump control device is linked with a hydrological monitoring system, the water pump control device can analyze the efficiency of the water pump and control the main drainage pump (11) to intelligently drain water according to set parameters, and the set parameters comprise the efficiency of the water pump, peak-valley level time, underground load, running conditions of the water pump, water inflow of a mine, water level of a sump and capacity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221173368.4U CN217353951U (en) | 2022-05-16 | 2022-05-16 | Mine intelligent drainage system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221173368.4U CN217353951U (en) | 2022-05-16 | 2022-05-16 | Mine intelligent drainage system |
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| CN217353951U true CN217353951U (en) | 2022-09-02 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114893085A (en) * | 2022-04-15 | 2022-08-12 | 中国航空工业集团公司沈阳飞机设计研究所 | Airtight operating device of canopy |
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2022
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114893085A (en) * | 2022-04-15 | 2022-08-12 | 中国航空工业集团公司沈阳飞机设计研究所 | Airtight operating device of canopy |
| CN114893085B (en) * | 2022-04-15 | 2023-07-21 | 中国航空工业集团公司沈阳飞机设计研究所 | Airtight operating device of canopy |
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