Mine accumulated water depth measuring device

Abstract

The utility model discloses a mine accumulated water depth measuring device, which belongs to the technical field of mine accumulated water measurement and comprises a floating plate, supporting plates are symmetrically and fixedly connected to the side surface of the floating plate, a winding roller is arranged on the inner side of each supporting plate, a rope is fixedly connected to the side surface of each winding roller, and a through hole is formed in the center of the floating plate. One end of the rope penetrates through the through hole to be fixedly connected with a balancing weight, the upper surface of the floating plate is rotationally connected with a gear ring, the inner side surface of the gear ring is fixedly connected with an electric telescopic rod through a side plate, and one end of the electric telescopic rod is fixedly connected with a marking pen. The situation that mine accumulated water is measured manually through a lifting rope and a balancing weight is avoided, the situation that the measurement accuracy of the mine accumulated water depth is reduced due to rough measurement is prevented, the measurement device can enter a mine for measurement, the limitation of mine accumulated water measurement is reduced, large-area multi-point measurement can be achieved, and the measurement efficiency is improved. People can further know the depth of the accumulated water in the mine, and the practicability of the measuring device is improved.

Description

Technical Field

[0001] The utility model relates to a mine water depth measuring device, belonging to the technical field of mine water measurement. Background Art

[0002] A mine is a general term for the shafts, chambers, equipment, ground buildings and structures that form an underground coal mine production system. Sometimes the inclined shafts, vertical shafts, horizontal shafts, etc. in underground mine development are also called mines. The size of each mine's mining area, the determination of the mine's production capacity and service life is one of the key issues that must be resolved in the mine's own design.

[0003] After the mine is trenched, it often forms a certain amount of water accumulation when it encounters heavy rain. In order to obtain the situation of water accumulation in the mine, people usually measure the depth of water accumulation inside the mine. It is usually difficult to enter the mine for detection during measurement. Generally, people usually use a rope to pull heavy objects for measurement, but this detection method is relatively rough, so it will reduce the accuracy of the measurement. Secondly, people cannot operate the mine, which will lead to large measurement limitations, so the measured data will be relatively one-sided, which further reduces people's understanding of water accumulation inside the mine. Utility Model Content

[0004] The purpose of the utility model is to provide a mine water depth measuring device in order to solve the above-mentioned problem, thereby avoiding the manual use of a lifting rope and a counterweight to measure the mine water, preventing rough measurement from reducing the measurement accuracy of the mine water depth, and secondly enabling the measuring device to enter the mine for measurement, thereby reducing the limitations on mine water measurement, and capable of large-area multi-point measurement, thereby further increasing people's understanding of the water depth inside the mine and improving the practicability of the measuring device.

[0005] The utility model achieves the above-mentioned purpose through the following technical scheme: a mine water depth measuring device, including a floating plate, the side surface of the floating plate is symmetrically fixedly connected to a support plate, and a winding roller is provided on the inner side of the support plate, the side surface of the winding roller is fixedly connected to a rope, a through hole is opened in the center of the floating plate, and one end of the rope passes through the through hole and is fixedly connected to a counterweight block, the upper surface of the floating plate is rotatably connected to a gear ring, and the inner surface of the gear ring is fixedly connected to an electric telescopic rod through a side plate, one end of the electric telescopic rod is fixedly connected to a marking pen, and the outer upper end of the support plate is fixedly connected to a controller.

[0006] Preferably, a rotating shaft is fixedly connected to the interior of the winding roller, and one end of the rotating shaft is fixedly connected to a servo motor, and one end of the servo motor is fixedly connected to the inner surface of the support plate.

[0007] Preferably, a gear is fixedly connected to the other end of the rotating shaft, and one side surface of the gear is rotatably connected to the inner surface of the support plate, and the side surface of the gear is meshingly connected to the upper surface of the gear ring.

[0008] Preferably, a groove is formed on the lower surface of the counterweight block, and a touch controller is installed inside the groove, a spring is installed on the outer side of the touch controller, and the lower end of the spring is fixedly connected to a base plate, and a touch rod is fixedly connected to the upper surface of the base plate.

[0009] Preferably, a mounting groove is provided on the lower surface of the floating plate, and a remote-controlled boat can be installed inside the mounting groove.

[0010] The beneficial effects of the utility model are: avoiding the manual use of a lifting rope and a counterweight to measure the water accumulation in a mine, preventing rough measurement from reducing the measurement accuracy of the water accumulation depth in the mine; secondly, enabling the measuring device to enter the mine for measurement, thereby reducing the limitations on the measurement of water accumulation in the mine, and being able to measure at multiple points over a large area, thereby further increasing people's understanding of the water accumulation depth inside the mine and improving the practicability of the measuring device. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0012] Figure 2 It is a side view structural schematic diagram of the utility model;

[0013] Figure 3 It is a bottom view structural schematic diagram of the counterweight block in the utility model.

[0014] In the figure: 1 floating plate, 2 gear ring, 3 supporting plate, 4 gear, 5 rotating shaft, 6 winding roller, 7 rope, 8 servo motor, 9 controller, 10 through hole, 11 counterweight, 12 side plate, 13 mounting groove, 14 electric telescopic rod, 15 marking pen, 16 groove, 17 spring, 18 bottom plate, 19 touch rod. 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 1-3As shown, a mine water depth measuring device includes a floating plate 1, the side surface of the floating plate 1 is symmetrically fixedly connected to a support plate 3, and a winding roller 6 is provided on the inner side of the support plate 3, the side surface of the winding roller 6 is fixedly connected to a rope 7, a through hole 10 is opened in the center of the floating plate 1, and one end of the rope 7 passes through the through hole 10 and is fixedly connected to a counterweight block 11, the upper surface of the floating plate 1 is rotatably connected to a gear ring 2, and the inner surface of the gear ring 2 is fixedly connected to an electric telescopic rod 14 through a side plate 12, one end of the electric telescopic rod 14 is fixedly connected to a marking pen 15, and the outer upper end of the support plate 3 is fixedly connected to a controller 9.

[0017] As a technical optimization solution of the utility model, the interior of the winding roller 6 is fixedly connected to a rotating shaft 5, and one end of the rotating shaft 5 is fixedly connected to a servo motor 8, and one end of the servo motor 8 is fixedly connected to the inner surface of the support plate 3, thereby conveniently driving the winding roller 6 to rotate so that the counterweight block 11 at one end of the rope 7 falls.

[0018] As a technical optimization solution of the utility model, the other end of the rotating shaft 5 is fixedly connected with a gear 4, and one side surface of the gear 4 is rotatably connected to the inner surface of the support plate 3, and the side surface of the gear 4 is meshingly connected to the upper surface of the gear ring 2, thereby driving the gear ring 2 to rotate. Therefore, through the cooperation of the gear ring 2 and the electric telescopic rod 14, the marking pen 15 can draw a mark on the side surface of the rope 7.

[0019] As a technical optimization scheme of the utility model, a groove 16 is opened on the lower surface of the counterweight block 11, and a touch controller is installed inside the groove 16, a spring 17 is installed on the outer side of the touch controller, and the lower end of the spring 17 is fixedly connected to a bottom plate 18, and the upper surface of the bottom plate 18 is fixedly connected to a touch rod 19, so when the bottom plate 18 contacts the bottom of the water, it will push the touch rod 19 to touch the touch controller. At this time, the controller 9 will start the electric telescopic rod 14 to push the marking pen 15 to draw a mark on the side surface of the rope 7 to record the water depth.

[0020] As a technical optimization solution of the utility model, a mounting groove 13 is provided on the lower surface of the floating plate 1, and a remote-controlled boat can be installed inside the mounting groove 13, so that the floating plate 1 can be pushed to different positions for measurement, thereby improving the measurement range of mine water accumulation.

[0021] When the utility model is in use, firstly, a remote control boat is installed inside the mounting groove 13 on the lower surface of the floating plate 1, and then the floating plate 1 is placed inside the mine. At this time, the floating plate 1 will float on the water surface inside the mine. Then, the servo motor 8 is controlled by the controller 9 to rotate clockwise, and the counterweight 11 can be sunk to the bottom of the water. When the bottom plate 18 below the counterweight 11 touches the bottom of the water, the counterweight 11 will continue to fall under gravity, so that the bottom plate 18 pushes the touch rod 19 to touch the touch controller inside the groove 16. At this time, the controller 9 will start the electric telescopic rod 14, so the electric telescopic rod 14 pushes the marking pen 15 close to the spring 17. At the same time, the servo motor 8 will continue to rotate, thereby driving the marking pen 15 to rotate through the gear 4 and the gear ring 2, so as to draw a mark on the side surface of the rope 7. Then, when the counterweight 11 is tilted, the bottom plate 18 will return to its original position. At this time, the controller 9 will control the servo motor 8 to rotate counterclockwise to retract the rope 7, and then the floating plate 1 is pushed to the next position to continue measuring through the remote control boat inside the mounting groove 13.

[0022] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A device for measuring the depth of water in a mine, comprising a floating plate (1), characterized in that: The side surface of the floating plate (1) is symmetrically fixedly connected to a support plate (3), and a winding roller (6) is provided on the inner side of the support plate (3). The side surface of the winding roller (6) is fixedly connected to a rope (7). A through hole (10) is provided at the center of the floating plate (1), and one end of the rope (7) passes through the through hole (10) and is fixedly connected to a counterweight (11). The upper surface of the floating plate (1) is rotatably connected to a gear ring (2), and the inner surface of the gear ring (2) is fixedly connected to an electric telescopic rod (14) through a side plate (12), and one end of the electric telescopic rod (14) is fixedly connected to a marking pen (15). The outer upper end of the support plate (3) is fixedly connected to a controller (9).

2. A mine water depth measuring device according to claim 1, characterized in that: The interior of the winding roller (6) is fixedly connected to a rotating shaft (5), and one end of the rotating shaft (5) is fixedly connected to a servo motor (8), and one end of the servo motor (8) is fixedly connected to the inner surface of the support plate (3).

3. A mine water depth measuring device according to claim 2, characterized in that: The other end of the rotating shaft (5) is fixedly connected to a gear (4), and one side surface of the gear (4) is rotatably connected to the inner surface of the support plate (3), and the side surface of the gear (4) is meshingly connected to the upper surface of the gear ring (2).

4. A mine water depth measuring device according to claim 1, characterized in that: The lower surface of the counterweight (11) is provided with a groove (16), and a touch controller is installed inside the groove (16), a spring (17) is installed outside the touch controller, and the lower end of the spring (17) is fixedly connected to a bottom plate (18), and the upper surface of the bottom plate (18) is fixedly connected to a touch rod (19).

5. A mine water depth measuring device according to claim 1, characterized in that: The lower surface of the floating plate (1) is provided with a mounting groove (13), and a remote-controlled boat can be mounted inside the mounting groove (13).

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