CN215450406U

CN215450406U - Water prevention and control device for coal mine geological engineering

Info

Publication number: CN215450406U
Application number: CN202121079772.0U
Authority: CN
Inventors: 王明; 许蓬
Original assignee: Shandong Coal Field Geological Planning And Investigation Institute
Current assignee: Shandong Coal Field Geological Planning And Investigation Institute
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2022-01-07
Anticipated expiration: 2031-05-19

Abstract

The application discloses colliery geological engineering is with preventing and treating water installation, including base, mounting hole, drum, water inlet, observation window, top cap, alarm, battery, first wire, second wire, insulating square pole, protection casing, sound transmission hole, scale, floating block, busbar, long contact conducting surface, short contact conducting surface, shrinkage pool, conducting rod, spring and guiding through hole. The utility model provides an useful part lies in that it has two segmentation warnings, specifically contact the realization through conducting rod and long contact conducting surface and short contact conducting surface, when reaching early warning position soon, at first with the contact of short contact conducting surface, report to the police, carry out the warning of short time, remind the preparation, remind the back, conducting rod and insulating contact surface contact, the warning stops, the water level continues to rise, conducting rod and long contact conducting surface contact, because long contact conducting surface has sufficient length, thereby realize lasting warning, continuously remind.

Description

Water prevention and control device for coal mine geological engineering

Technical Field

The application relates to the field of water control devices, in particular to a water control device for coal mine geological engineering.

Background

Geological work directly serving coal mine production, which is performed in the process of coal mine well construction and production, is a continuation of coal field exploration work. The aim of the mine geological work is to provide accurate and sufficient geological data and ensure the normal production of the mine and the reasonable exploitation and utilization of coal resources.

In the mine in colliery, the phenomenon of infiltration can appear, generally need prevent and treat that water installation carries out the detection of water level and report to the police, among the prior art, generally reach appointed water level after, carry out lasting warning and remind, generally lack the function of reminding many times, lack the function of early warning, the effect of reporting to the police probably is not good. Therefore, the water control device for the coal mine geological engineering is provided aiming at the problems.

Disclosure of Invention

The water prevention and control device for the coal mine geological engineering is provided in the embodiment and used for solving the problem that water level detection alarm is lack of multiple reminding and early warning in the prior art.

According to one aspect of the application, the water prevention and control device for the coal mine geological engineering comprises a cylinder and a top cover arranged at the top of the cylinder, wherein a plurality of water inlets are formed in the bottom of the cylinder, a guide through hole is formed in the top of the top cover, an insulating square rod is connected with the guide through hole in a clearance fit mode, a floating block is fixedly connected to the bottom end of the insulating square rod, and the floating block is arranged inside the cylinder; the top of drum is provided with alarm mechanism, alarm mechanism's one end is connected with the busbar, the busbar is installed inside the right side of insulating square pole, the right side of busbar is provided with long contact conducting surface and short contact conducting surface, be provided with insulating contact surface between long contact conducting surface and the short contact conducting surface, alarm mechanism's the other end is connected with the conducting rod, the one end of conducting rod and the right side contact of insulating square pole.

Further, the bottom of the cylinder is fixedly connected with a base, and a plurality of mounting holes are formed in the base.

Furthermore, the front surface of the cylinder is fixedly embedded with an observation window, and the observation window is marked with scales along the length direction.

Furthermore, the top of the cylinder is in threaded connection with the top cover, external threads are formed in the outer side of the top end of the cylinder, and internal threads are formed in the inner ring of the top cover.

Further, alarm mechanism includes alarm, battery, first wire and second wire, alarm and battery setting are at the top of top cap, the alarm is connected through first wire electricity with the battery, the alarm passes through the second wire and is connected with the conducting bar electricity, the battery is connected with the conducting rod electricity.

Further, the top fixed mounting of top cap has the protection casing, the protection casing is horn type structure, and the surface of protection casing has evenly seted up a plurality of and has passed through the sound hole.

Further, the shrinkage pool has been seted up to the inside of top cap, the shrinkage pool transversely sets up, and the open end and the direction through-hole intercommunication of shrinkage pool.

Furthermore, the conducting rod is in clearance fit connection with the concave hole, and one end of the conducting rod is elastically connected with the closed end of the concave hole through a spring.

Furthermore, one end of the conducting rod is of a conical structure, one end of the conducting rod is fixedly connected with one end of the spring, and the other end of the spring is fixedly connected with the closed end of the concave hole.

Furthermore, an insulating ceramic sheet is arranged at the joint of the conducting rod and the spring.

Through the above-mentioned embodiment of this application, it has two segmentation warnings, specifically contact the realization with long contact conducting surface and short contact conducting surface through the conducting rod, when reaching early warning position soon, at first with short contact conducting surface contact, report to the police, carry out the warning of short time, remind the preparation, remind the back, conducting rod and insulating contact surface contact, the warning stops, the water level continues to rise, conducting rod and long contact conducting surface contact, because long contact conducting surface has sufficient length, thereby realize lasting warning, continuously remind.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall structure diagram of an embodiment of the present application;

FIG. 2 is a schematic view of the structure inside the cylinder according to one embodiment of the present application;

fig. 3 is an enlarged view of the part a shown in fig. 2.

In the figure: 1. the base, 2, the mounting hole, 3, the drum, 4, the water inlet, 5, the observation window, 6, the top cap, 7, the alarm, 8, the battery, 9, first wire, 10, the second wire, 11, insulating square pole, 12, the protection casing, 13, the sound transmission hole, 14, the scale, 15, the floating block, 16, the conducting strip, 17, long contact conducting surface, 18, short contact conducting surface, 19, the shrinkage pool, 20, the conducting rod, 21, the spring, 22, the guiding through hole.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

The water control device in the embodiment can be used in various mine water level monitoring systems, for example, the following mine water level monitoring system is provided in the embodiment, and the water control device in the embodiment can be used in the following mine water level monitoring system.

The mine water level monitoring system comprises a water level sensor, a processing mechanism, a power supply, a water pump motor, an electric quantity isolation sensor and a start-stop sensor, wherein a microprocessor of the processing mechanism adopts a single-chip microcomputer AT89C52, the power supply, the water level sensor, the electric quantity isolation sensor and the start-stop sensor are all connected with the processing mechanism, and the water pump motor is connected with the electric quantity isolation sensor and the start-stop sensor; the circuit structure of the system comprises a change-over switch circuit, a storage circuit, a setting circuit, a power supply circuit, an alarm circuit and a reset circuit, wherein the electric quantity isolation sensor is represented as an electric quantity sensor in the circuit, the water level sensor, the electric quantity sensor and the start-stop sensor are connected with the change-over switch circuit, the change-over switch circuit is connected with a microprocessor, and the storage circuit, the setting circuit, the power supply circuit, the alarm circuit and the reset circuit are connected with the microprocessor. The alarm circuit is provided with three types of sound alarm, light alarm and short message sending alarm, wherein the short message sending alarm is provided with a GSM/3G/4G full-network sending module. The display is also included, and a display circuit of the display is connected with the microprocessor. The temperature sensor is structurally connected with the processing mechanism and the water pump motor respectively, and the circuit is connected with the microprocessing through the change-over switch circuit; the temperature sensor adopts a DS18B20 temperature sensor. The electric quantity isolation sensor adopts a WB series electric quantity isolation sensor; the start-stop sensor adopts an KGT9 type start-stop sensor, can monitor the start-stop state of the underground electromechanical equipment of the coal mine, converts detected equipment start-stop signals into various standard signals and transmits the standard signals to a mine monitoring system, and can realize centralized continuous automatic monitoring of the start-stop state of the all-mine electrical equipment by the ground. Each sensor converts the measured physical quantity into an electric signal which can be received by the system. The temperature value, the current value and the water level value are all converted into frequency values by corresponding sensors, the frequency values enter a control circuit, and are controlled by a change-over switch circuit and are sequentially inspected by a microprocessor. The microcontroller converts the read data, processes, compares and stores the data, and sends the data to the display for display, and when alarming occurs, the microcontroller can send out sound and light alarm signals and send the signals to the mobile phone of the manager in the form of short messages through a communication network. Meanwhile, the signal of the zero setting key can be received at any time, the zero setting is carried out on the corresponding current and water level values, and the alarm values of all parameters are set.

Of course, the embodiment can also be used for mine water level monitoring systems with other structures. Here, description is not repeated, and the water control device according to the embodiment of the present application is described below.

Referring to fig. 1-3, a water control device for coal mine geological engineering comprises a cylinder 3 and a top cover 6 mounted on the top of the cylinder 3, wherein a plurality of water inlets 4 are formed in the bottom of the cylinder 3, a guide through hole 22 is formed in the top of the top cover 6, the guide through hole 22 is in clearance fit connection with an insulating square rod 11, a floating block 15 is fixedly connected to the bottom end of the insulating square rod 11, and the floating block 15 is arranged inside the cylinder 3; the top of the cylinder 3 is provided with an alarm mechanism, one end of the alarm mechanism is connected with the conductive strip 16, the conductive strip 16 is arranged inside the right side of the insulating square rod 11, the right side of the conductive strip 16 is provided with a long contact conductive surface 17 and a short contact conductive surface 18, an insulating contact surface is arranged between the long contact conductive surface 17 and the short contact conductive surface 18, the other end of the alarm mechanism is connected with a conductive rod 20, one end of the conductive rod 20 is in contact with the right side of the insulating square rod 11, the alarm mechanism has two-section alarm, the alarm mechanism is realized by the contact of the conductive rod 20 with the long contact conductive surface 17 and the short contact conductive surface 18, when the early warning position is reached, the conductive rod 20 is firstly in contact with the short contact conductive surface 18 to give an alarm, the alarm is carried out for a short time, the warning preparation is carried out, after the warning, the conductive rod 20 is in contact with the insulating contact surface to stop the alarm, the water level continues to rise, and the conductive rod 20 is in contact with the long contact conductive surface 17, because the long contact conductive surface 17 has enough length, continuous alarming and continuous reminding are realized.

The bottom fixedly connected with base 1 of drum 3 has seted up a plurality of mounting holes 2 on the base 1, provides mounting structure, can install, installs through outside stock.

The front surface of the cylinder 3 is fixedly embedded with an observation window 5, and the observation window 5 is marked with scales 14 along the length direction to provide a position for observing the water level, so that the water level can be conveniently observed.

Threaded connection between the top of drum 3 and top cap 6, the external screw thread has been seted up in the top outside of drum 3, and the internal thread has been seted up to the inner circle of top cap 6, realizes the threaded connection installation of drum 3 and top cap 6.

Alarm mechanism includes alarm 7, battery 8, first wire 9 and second wire 10, alarm 7 and battery 8 set up the top at top cap 6, alarm 7 is connected through first wire 9 electricity with battery 8, alarm 7 is connected through second wire 10 and conducting bar 16 electricity, battery 8 is connected with conducting rod 20 electricity, be used for the alarming action, be connected and the disconnection through alarm 7 and battery 8, realize the cancellation of reporting to the police or reporting to the police, wherein sufficient length is reserved to second wire 10, not drawing totally in the picture, satisfy the removal of insulating square pole 11, do not cause the blocking to insulating square pole 11.

The top fixed mounting of top cap 6 has protection casing 12, and protection casing 12 is horn type structure, and a plurality of sound transmission hole 13 has evenly been seted up on the surface of protection casing 12, and protection casing 12 plays the effect of protection.

Shrinkage pool 19 has been seted up to top cap 6's inside, shrinkage pool 19 transversely sets up, and shrinkage pool 19's open end and direction through-hole 22 intercommunication, conducting rod 20 is connected with 19 clearance fit of shrinkage pool,

spring

21 and 19 closed end elastic connection of shrinkage pool are passed through to conducting rod 20's one end, conducting rod 20's one end is conical structure, and conducting rod 20's one end and spring 21's one end rigid coupling, spring 21's the other end and 19 closed end fixed connection of shrinkage pool, spring 21 is in compression state, ensured that conducting rod 20 and insulating square beam 11 carry out better contact.

The joint of the conducting rod 20 and the spring 21 is provided with an insulating ceramic sheet for providing insulation for the joint of the conducting rod 20 and the spring 21.

The using method comprises the following steps: the whole device is installed in a mine, a mounting hole 2 is provided through the mounting hole 2, water is fed through the water inlet 4, buoyancy is generated on the floating block 15, upward thrust is provided for the insulating square rod 11, when the water level continuously rises, the short contact conductive surface 18 is in contact with the conductive rod 20, the alarm 7 and the battery 8 form a closed loop, the alarm 7 supplies power, alarm reminding is carried out, early warning is carried out, the water level continuously rises, the conductive rod 20 is in contact with the insulating contact surface, alarm is suspended, the alarm is given to a worker, the early warning effect is provided for the worker, the water level continuously rises, the conductive rod 20 is in contact with the long contact conductive surface 17, the alarm 7 and the battery 8 form a closed loop, alarm is continuously carried out, and the long contact conductive surface 17 has enough length, so that continuous alarm is realized, carrying out continuous reminding; through twice alarming, workers can be warned in advance.

The application has the advantages that:

whole prevention and cure water installation is used for the detection early warning of infiltration in the mine, after reaching appointed water level, can report to the police, compare with traditional warning, it has two segmentation warnings, specifically contact the realization through conducting rod 20 and long contact conducting surface 17 and short contact conducting surface 18, when reaching early warning position soon, at first contact with short contact conducting surface 18, report to the police, carry out the warning of short time, remind the preparation, remind the back, conducting rod 20 and insulating contact surface contact, stop reporting to the police, the water level continues to rise, conducting rod 20 and long contact conducting surface 17 contact, because long contact conducting surface 17 has sufficient length, thereby realize lasting warning, continuously remind.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a colliery geological engineering is with preventing water installation which characterized in that: the water-saving device comprises a cylinder (3) and a top cover (6) arranged at the top of the cylinder (3), wherein a plurality of water inlets (4) are formed in the bottom of the cylinder (3), a guide through hole (22) is formed in the top of the top cover (6), an insulating square rod (11) is connected to the guide through hole (22) in a clearance fit manner, a floating block (15) is fixedly connected to the bottom end of the insulating square rod (11), and the floating block (15) is arranged inside the cylinder (3);

the top of drum (3) is provided with alarm mechanism, alarm mechanism's one end is connected with conducting strip (16), inside the right side of insulating square pole (11) was installed in conducting strip (16), the right side of conducting strip (16) is provided with long contact conducting surface (17) and short contact conducting surface (18), be provided with insulating contact surface between long contact conducting surface (17) and the short contact conducting surface (18), alarm mechanism's the other end is connected with conducting rod (20), the one end of conducting rod (20) and the right side contact of insulating square pole (11).

2. The water control device for coal mine geological engineering according to claim 1, characterized in that: the bottom of the cylinder (3) is fixedly connected with a base (1), and a plurality of mounting holes (2) are formed in the base (1).

3. The water control device for coal mine geological engineering according to claim 1, characterized in that: the front surface of the cylinder (3) is fixedly embedded with an observation window (5), and the observation window (5) is marked with scales (14) along the length direction.

4. The water control device for coal mine geological engineering according to claim 1, characterized in that: the top of the cylinder (3) is in threaded connection with the top cover (6), external threads are formed in the outer side of the top end of the cylinder (3), and internal threads are formed in the inner ring of the top cover (6).

5. The water control device for coal mine geological engineering according to claim 1, characterized in that: alarm mechanism includes alarm (7), battery (8), first wire (9) and second wire (10), alarm (7) and battery (8) set up the top at top cap (6), alarm (7) are connected through first wire (9) electricity with battery (8), alarm (7) are connected through second wire (10) and conducting bar (16) electricity, battery (8) are connected with conducting rod (20) electricity.

6. The water control device for coal mine geological engineering according to claim 1, characterized in that: the top fixed mounting of top cap (6) has protection casing (12), protection casing (12) are horn type structure, and a plurality of sound transmission hole (13) have evenly been seted up on the surface of protection casing (12).

7. The water control device for coal mine geological engineering according to claim 1, characterized in that: shrinkage pool (19) have been seted up to the inside of top cap (6), shrinkage pool (19) transversely sets up, and the open end and the direction through-hole (22) intercommunication of shrinkage pool (19).

8. The water control device for coal mine geological engineering according to claim 1, characterized in that: the conducting rod (20) is in clearance fit connection with the concave hole (19), and one end of the conducting rod (20) is elastically connected with the closed end of the concave hole (19) through a spring (21).

9. The water control device for coal mine geological engineering according to claim 1, characterized in that: one end of the conducting rod (20) is of a conical structure, one end of the conducting rod (20) is fixedly connected with one end of the spring (21), and the other end of the spring (21) is fixedly connected with the closed end of the concave hole (19).

10. The water control device for coal mine geological engineering according to claim 1, characterized in that: and an insulating ceramic sheet is arranged at the joint of the conducting rod (20) and the spring (21).