Mine accumulated water monitor

Abstract

The utility model discloses a mine accumulated water monitor which comprises a supporting rod, an inner rod is slidably connected into the supporting rod, a plurality of fixing grooves are formed in one side of the inner rod, an installation plate is fixedly connected to the top end of the inner rod, an audible and visual alarm is fixedly installed at the top end of the installation plate, and a switch is arranged at the bottom end of the installation plate. A sliding groove is formed in one side of the supporting rod, a limiting rod is fixedly connected into the sliding groove, a lifting plate is slidably connected into the sliding groove, an abutting block is fixedly connected to one side of the lifting plate, a connecting groove is formed in one side of the abutting block, and symmetrically-arranged fixing rods are slidably connected to one side of the supporting rod. The beneficial effects of the utility model are that the height of the acousto-optic alarm can be conveniently adjusted and limited, so that the whole monitor can be suitable for different mines, the monitor can also be suitable for alarm critical lines with different heights, and the practicability is strong.

Description

Technical Field

[0001] The utility model relates to the technical field of mine water accumulation monitoring, in particular to a mine water accumulation monitor. Background Art

[0002] Underground water disasters are fierce and are commonly known as "water tigers". Mine water prevention and control can be summarized into six words: "investigation, exploration, release, drainage, blocking and interception", which mean: do a good job in mine hydrological observation and hydrogeological work, underground water exploration, water release, mine grouting water blocking and water interception. In the existing technology, when working in mines, accidents such as underground water disasters may often occur due to accidents, which cause great harm to the personal health of the workers. Therefore, underground mine water prevention and control monitoring devices are needed to monitor them.

[0003] The patent document with the existing application number 202223225470.7 provides a mine water accumulation monitoring device, including a mounting frame, on which a sound and light alarm and a slidable float are installed, the mounting frame includes a base, a main rod and a mounting seat, the base is provided with a plurality of mounting holes, the sound and light alarm is installed on the mounting seat, the sound and light alarm is electrically connected to a battery installed on the mounting seat, and the sound and light alarm is triggered and started by a trigger mechanism installed on the mounting seat and the float, the float is slidably connected to the main rod, the float of the utility model can accurately follow the rise and fall of the liquid level of the accumulated water, and at the same time adopts a contact trigger, the trigger alarm is highly sensitive, and the alarm can be issued in time; although the above application has many beneficial effects, there are still the following shortcomings: the height of the support rod is limited and cannot be adjusted, resulting in the position of the top sound and light alarm cannot be adjusted, and the size of the mine is different, and the water level monitoring alarm critical line of the monitor is also different, and because the height of the support rod cannot be adjusted, the use of the entire monitor is greatly restricted. Utility Model Content

[0004] The purpose of the utility model is to provide a mine water accumulation monitor to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mine water accumulation monitor, comprising a support rod, an inner rod is slidably connected inside the support rod, a plurality of fixing grooves are provided on one side of the inner rod, the top of the inner rod is fixedly connected to a mounting plate, a sound and light alarm is fixedly installed on the top of the mounting plate, a switch is provided on the bottom end of the mounting plate, a slide groove is provided on one side of the support rod, a limit rod is fixedly connected inside the slide groove, a lifting plate is slidably connected inside the slide groove, one side of the lifting plate is fixedly connected to an abutment block, a connecting groove is provided on one side of the abutment block, one side of the support rod is slidably connected to a symmetrically arranged fixing rod, one side of the two fixing rods are commonly fixedly connected to a support plate, the support plate is fixedly connected to springs at the positions corresponding to the two fixing rods, one side of the support plate is fixedly connected to a pressure block, and a buoyancy frame is slidably connected to the support rod.

[0006] Preferably, the bottom end of the support rod is fixedly connected to a base.

[0007] Preferably, the lifting plate is slidably connected to the limiting rod, and a hand handle is fixedly connected to one side of the lifting plate.

[0008] Preferably, one side of the fixing rod slides through the side wall of the supporting rod and is connected to the inside of the top fixing groove.

[0009] Preferably, one side of the spring is fixedly connected to the side wall of the support plate.

[0010] Compared with the prior art, the utility model has the following beneficial effects: an abutment block, a connecting groove, a pressure block, a spring and a fixing rod, etc. are provided. When in use, the position of the inner rod can be released by the linkage of various mechanisms. At this time, the inner rod can be pushed upward to extend. After the adjustment is completed, the mechanisms can be reset to fix the inner rod again. The utility model is convenient for adjusting and limiting the height of the sound and light alarm, so that the entire monitor can be applied to different mines, and the monitor can also be applied to alarm critical lines of different heights, and it is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0012] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;

[0013] Figure 3 It is a schematic diagram of the structure in which the inner rod and the support rod are separated in the utility model.

[0014] In the figure: 1. support rod; 2. inner rod; 3. fixing groove; 4. mounting plate; 5. sound and light alarm; 6. switch; 7. slide groove; 8. limit rod; 9. lifting plate; 10. abutment block; 11. connecting groove; 12. fixing rod; 13. support plate; 14. spring; 15. pressure block; 16. buoyancy frame; 17. base; 18. hand handle. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] See also Figure 1-3 The utility model provides a technical solution: a mine water accumulation monitor, including a support rod 1, an inner rod 2 is slidably connected inside the support rod 1, a plurality of fixing grooves 3 are opened on one side of the inner rod 2, a mounting plate 4 is fixedly connected to the top of the inner rod 2, a sound and light alarm 5 is fixedly installed on the top of the mounting plate 4, a switch 6 is provided at the bottom end of the mounting plate 4, a slide groove 7 is opened on one side of the support rod 1, a limit rod 8 is fixedly connected inside the slide groove 7, a lifting plate 9 is slidably connected inside the slide groove 7, an abutment block 10 is fixedly connected to one side of the lifting plate 9, a connecting groove 11 is opened on one side of the abutment block 10, a symmetrically arranged fixing rod 12 is slidably connected to one side of the support rod 1, two fixing rods 12 are fixedly connected to a support plate 13 on one side, the support plate 13 is fixedly connected to springs 14 at the positions corresponding to the two fixing rods 12, a pressure block 15 is fixedly connected to one side of the support plate 13, and a buoyancy frame 16 is slidably connected to the support rod 1.

[0017] Furthermore, the bottom end of the support rod 1 is fixedly connected to a base 17 .

[0018] Furthermore, the lifting plate 9 is slidably connected to the limiting rod 8 , and a hand handle 18 is fixedly connected to one side of the lifting plate 9 , and the limiting rod 8 is convenient for guiding the movement of the lifting plate 9 .

[0019] Furthermore, one side of the fixing rod 12 slides through the side wall of the support rod 1 and is connected to the inside of the top fixing groove 3. The connection between the fixing rod 12 and the fixing groove 3 facilitates the fixation of the position of the inner rod 2.

[0020] Furthermore, one side of the spring 14 is fixedly connected to the side wall of the support plate 13 .

[0021] Specifically, when the utility model is used, the base 17 can be fixed inside the mine by the bolts on the base 17, and then the specific height of the inner rod 2 can be adjusted according to the alarm critical line. First, the lifting plate 9 is pushed upward by the hand handle 18, and the limit rod 8 will limit the moving trajectory of the lifting plate 9 inside the slide groove 7. The lifting plate 9 will drive the abutment block 10 to squeeze the pressure block 15. The pressure block 15 is squeezed and the support plate 13 is driven to move to one side. The movement of the support plate 13 will drive the fixed rod 12 to move together. The movement of the support plate 13 will also stretch the spring 14, and the moving fixed rod 12 will come out of the top fixed groove 3 on the inner rod 2. When the abutment block When the connecting groove 11 on 10 moves upward to the position corresponding to the pressure block 15, the connecting groove 11 will be connected to the pressure block 15. At this time, the lifting plate 9 is released, and then the inner rod 2 is lifted up and moved to the specified position, and then the lifting plate 9 can be reset downward. At this time, the pressure block 15 loses the extrusion and will move toward the support rod 1 driven by the reset of the spring 14. The moving support plate 13 will drive the fixing rod 12 to be reinserted into the other fixing groove 3. At this time, the position of the inner rod 2 is fixed. When the water level rises sharply, the buoyancy frame 16 will abut the switch 6 due to the rising buoyancy, so that the sound and light alarm 5 will sound an alarm to complete the water level monitoring work.

[0022] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mine water monitoring device, characterized in that: The invention comprises a support rod (1), wherein an inner rod (2) is slidably connected inside the support rod (1), a plurality of fixing grooves (3) are provided on one side of the inner rod (2), a mounting plate (4) is fixedly connected to the top of the inner rod (2), a sound and light alarm (5) is fixedly installed on the top of the mounting plate (4), a switch (6) is provided on the bottom of the mounting plate (4), a sliding groove (7) is provided on one side of the support rod (1), a limiting rod (8) is fixedly connected inside the sliding groove (7), a lifting plate (9) is slidably connected inside the sliding groove (7), and the lifting plate (9) is fixedly connected to the lifting plate (9) One side of the lowering plate (9) is fixedly connected to an abutment block (10), one side of the abutment block (10) is provided with a connection groove (11), one side of the support rod (1) is slidably connected to a symmetrically arranged fixing rod (12), one side of the two fixing rods (12) is commonly fixedly connected to a support plate (13), the support plate (13) is fixedly connected to springs (14) at positions corresponding to the two fixing rods (12), one side of the support plate (13) is fixedly connected to a pressure block (15), and a buoyancy frame (16) is slidably connected to the support rod (1).

2. A mine water monitoring device according to claim 1, characterized in that: The bottom end of the support rod (1) is fixedly connected to a base (17).

3. A mine water accumulation monitor according to claim 1, characterized in that: The lifting plate (9) is slidably connected to the limiting rod (8), and a hand handle (18) is fixedly connected to one side of the lifting plate (9).

4. A mine water accumulation monitor according to claim 1, characterized in that: One side of the fixing rod (12) slides through the side wall of the support rod (1) and is connected to the inside of the top fixing groove (3).

5. A mine water accumulation monitor according to claim 1, characterized in that: One side of the spring (14) is fixedly connected to the side wall of the support plate (13).

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