Coal field drilling water level monitoring device

Abstract

The utility model provides a coal field drilling water level monitoring device which comprises a main body, a support arranged in the main body, a winch arranged on the support, an anti-shaking assembly arranged at the bottom of the support and a photovoltaic assembly arranged outside the main body, and a plurality of wheels and supporting legs are arranged at the bottom of the main body; the winch is connected with the water level gauge and used for putting the water level gauge into or pulling the water level gauge out of a drill hole. The anti-shaking assembly comprises an outer cylinder fixedly arranged at the bottom of the main body and an inner cylinder slidably inserted into the outer cylinder, and the inner cylinder is provided with a through hole matched with the water level gauge in size; openings are formed in the bottom end of the body and the upper end of the support and used for allowing the water level gauge to penetrate through. According to the embodiment, the device is moved and fixed through the wheels and the supporting legs. By arranging the anti-shaking assembly, shaking of the water level gauge is limited, and the water level gauge is prevented from being damaged due to collision.

Description

Technical Field

[0001] The utility model relates to the technical field of water level monitoring, in particular to a coalfield borehole water level monitoring device. Background Art

[0002] Since the change of underground water level in coalfield has a great impact on coal mine safety and production, it is necessary to monitor and record the water level.

[0003] Usually, after drilling a hole at the location to be monitored, the staff will insert a water level meter into the hole to monitor the water level. Since the water level monitoring needs to be carried out by staff, if real-time monitoring or short-term monitoring is required, a large amount of manpower is required.

[0004] When lowering the water level meter, during manual operation, the water level meter will inevitably collide and rub against the borehole, causing damage to the water level meter. Utility Model Content

[0005] The content of this utility model is used to introduce the concepts in a brief form, which will be described in detail in the detailed implementation section below. The content of this disclosure is not intended to identify the key features or essential features of the technical solution claimed for protection, nor is it intended to limit the scope of the technical solution claimed for protection.

[0006] The utility model provides a coalfield borehole water level monitoring device to solve the technical problems mentioned in the above background technology part.

[0007] The utility model discloses a coalfield borehole water level monitoring device, comprising a main body, a bracket arranged in the main body, a hoist arranged on the bracket, an anti-sway component arranged at the bottom of the bracket, and a photovoltaic component arranged outside the main body, wherein:

[0008] The bottom of the main body is provided with a plurality of wheels and supporting feet;

[0009] The winch is connected to the water level gauge and is used to put the water level gauge into or pull it out of the borehole;

[0010] The anti-sway assembly comprises an outer cylinder fixed to the bottom of the main body and an inner cylinder slidably inserted into the outer cylinder, wherein the inner cylinder is provided with a through hole matching the size of the water level gauge;

[0011] The bottom end of the main body and the upper end of the bracket are both provided with openings, and the openings are used for the water level gauge to pass through.

[0012] Optionally, a plurality of support rods are provided at the bottom of the inner cylinder, and each of the support rods is slidably connected to the inner wall of the outer cylinder.

[0013] Optionally, the inner wall of the outer cylinder is provided with a plurality of vertical grooves, which are connected to the plurality of support rods in a one-to-one correspondence.

[0014] Optionally, a plurality of first telescopic rods are provided at the bottom of the outer tube, and telescopic ends of the first telescopic rods are connected to the support rods.

[0015] Optionally, the first telescopic rod is one of the following: an electromagnetic push rod, an electric push rod.

[0016] Optionally, linear modules are provided on both sides of the bottom of the bracket, each linear module is provided with a slider, and two sliders are connected to the inner cylinder via a connecting rope.

[0017] Optionally, the linear module is one of the following: a screw slide module, a synchronous belt slide module, and a linear motor slide module.

[0018] Optionally, the photovoltaic assembly includes a rotating motor, a connecting rod and a photovoltaic panel, the rotating motor is connected to the upper end of the main body, the output shaft of the rotating motor is connected to the bottom of the connecting rod, and the top of the connecting rod is pivotally connected to the photovoltaic panel.

[0019] Optionally, the photovoltaic assembly further includes a second telescopic rod, both ends of which are pivotally connected to the connecting rod and one side of the photovoltaic panel.

[0020] Optionally, a towing hook is provided on one side of the main body for connecting to a vehicle.

[0021] The above-mentioned embodiments of the utility model have the following beneficial effects: through a coalfield borehole water level monitoring device in some embodiments of the utility model, long-term monitoring of the water level can be achieved, reducing labor costs.

[0022] Specifically, wheels are provided at the bottom of the main body, thereby improving the flexibility of the device to move according to the drilling position. Support feet are also provided at the bottom of the main body to ensure the stability of the device when monitoring the current drilling water level.

[0023] Furthermore, when the water level gauge is lowered, the inner cylinder extends upward. Since the inner cylinder of the anti-sway assembly is provided with a through hole, when the water level gauge is lowered by the winch, the through hole can limit the shaking of the water level gauge. When the water level gauge needs to be replaced or maintained, the inner cylinder can slide downward so that the water level gauge can be taken out from the gap between the inner cylinder and the bracket. In this way, the water level gauge can be prevented from shaking and hitting the drill hole when being lowered, thereby improving the reliability of the device.

[0024] Finally, photovoltaic modules are arranged outside the main body to provide electrical energy to the device, thereby reducing energy consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0026] Figure 1 It is a structural schematic diagram of an embodiment of a coalfield borehole water level monitoring device of the utility model;

[0027] Figure 2 It is a structural schematic diagram of an embodiment of the anti-sway component of the utility model;

[0028] Figure 3 This is a structural schematic diagram of another embodiment of the anti-sway component of the utility model;

[0029] Figure 4 It is a schematic structural diagram of an embodiment of a photovoltaic assembly of the utility model.

[0030] Description of reference numerals:

[0031] 11: main body; 12: bracket; 13: wheel; 14: support foot; 21: winch; 22: water level gauge; 3: drilling; 4: anti-sway component; 41: inner cylinder; 42: outer cylinder; 43: support rod; 44: first telescopic rod; 45: linear module; 46: slider; 47: connecting rope; 5: photovoltaic component; 51: photovoltaic panel; 52: rotating motor; 53: connecting rod; 54: second telescopic rod. DETAILED DESCRIPTION

[0032] The technical solution of the utility model will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0033] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0034] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, "multiple" means two or more, unless otherwise clearly and specifically defined. In addition, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0035] The present disclosure will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0036] First see Figure 1 , Figure 1 FIG. 1 is a schematic diagram of a structure of an embodiment of a coalfield borehole water level monitoring device of the utility model. Figure 1 As shown, the device includes a main body 11, a bracket 12, a hoist 21, an anti-sway component 4 and a photovoltaic component 5. The main body 11 can be provided in a box, and the inside of the main body 11 is used to place the bracket 12, the hoist 21 and the anti-sway component 4. The photovoltaic component 5 is provided on the upper surface of the main body 11.

[0037] Specifically, a plurality of wheels 13 and supporting legs 14 may be provided at the bottom of the main body 11, and a hook may be provided on one side of the main body 11. The hook may be connected to other trailers, so that the device can be moved to the borehole 3 of the water level to be monitored with the help of the wheels 13, thereby improving the flexibility of the device. When the supporting legs 14 are extended, the wheels 13 can be lifted off the ground, thereby achieving stable placement of the device.

[0038] The bracket 12 is fixedly connected to the bottom of the main body 11. A winch 21 is arranged on the bracket 12. The winch 21 is connected to the water level gauge 22 by a rope or the like. An opening may be arranged at the upper end of the bracket 12 and the bottom of the main body 11, and the opening is used for the water level gauge 22 to pass through and enter the borehole 3 when it is lowered. That is to say, in the monitoring state, the axial direction of the opening coincides with the axis of the borehole 3.

[0039] It should be noted that the water level meter 22 may have a remote communication function. The water level meter 22 may transmit the collected water level data to a memory, and the staff may retrieve the water level data to analyze the water level situation.

[0040] See next Figure 2 and Figure 3 And continue to read Figure 1 , Figure 2 It is a structural schematic diagram of an embodiment of the anti-sway component of the utility model; Figure 3 FIG. 2 is a schematic structural diagram of another embodiment of the anti-sway component of the utility model. Figure 1 and Figure 2 As shown, the anti-sway assembly 4 may include an outer cylinder 42 and an inner cylinder 41 provided with a through hole having a size matching that of the water level gauge 22. The outer cylinder 42 is fixed to the bottom of the main body 11. The inner cylinder 41 is inserted into the outer cylinder 42 and can slide back and forth relative to the outer cylinder 42 in a vertical direction.

[0041] A plurality of support rods 43 may be provided on the outer circumference of the bottom of the inner cylinder 41. The support rods 43 are slidably connected to the inner wall of the outer cylinder 42. Vertical grooves corresponding to the number of the support rods 43 may be provided on the inner wall of the outer cylinder 42. The plurality of support rods 43 are slidably connected to the plurality of vertical grooves.

[0042] like Figure 2 As shown, a plurality of first telescopic rods 44 may be provided in the outer cylinder 42, and the telescopic ends of the first telescopic rods 44 are connected to the support rods 43. As an example, the first support rods 43 may be one of the following: an electromagnetic push rod, an electric push rod.

[0043] When lowering the water level gauge 22, the first telescopic rod 44 extends, so that the inner cylinder 41 moves upward. At this time, the water level gauge 22 must first pass through the through hole, which can limit the shaking of the water level gauge 22 to prevent the water level gauge 22 from touching the inner wall of the borehole 3 after being extended into the borehole 3, causing damage. When the water level gauge 22 needs to be replaced or maintained, the first telescopic rod 44 contracts, driving the inner cylinder 41 to slide downward, so that the water level gauge 22 can be taken out from the gap between the inner cylinder 41 and the bracket 12.

[0044] like Figure 3As shown, linear modules 45 can also be set at both ends of the bottom of the bracket 12, and each linear module 45 is provided with a slidable slider 46. The above-mentioned two sliders 46 are respectively connected to the inner cylinder 41 through a connecting rope 47. When the two sliders 46 slide to both sides, the inner cylinder 41 can be pulled up. When the two sliders 46 slide toward each other, the inner cylinder 41 can slide downward. In this way, the reciprocating motion of the inner cylinder 41 along the vertical direction can also be achieved. As an example, the above-mentioned linear module 45 can be one of the following: a screw slide module, a synchronous belt slide module, and a linear motor slide module.

[0045] Furthermore, a guide wheel may be fixedly provided below the hoist 21 , and a rope of the hoist 21 may be wound around the guide wheel, so that the water level gauge can move up and down along the axial direction of the inner cylinder 41 .

[0046] See also Figure 4 , Figure 4 FIG. 1 is a schematic diagram of the structure of a photovoltaic module according to an embodiment of the present invention. Figure 4 As shown, the photovoltaic assembly 5 may include a rotating motor 52, a connecting rod 53, a photovoltaic panel 51 and a second telescopic rod 54. The rotating motor 52 may be connected to the upper surface of the main body 11. The bottom end of the connecting rod 53 is connected to the output shaft of the rotating motor 52. The upper end of the connecting rod 53 is pivotally connected to the photovoltaic panel 51. The two ends of the second telescopic rod 54 may be pivotally connected to the connecting rod 53 and one side of the bottom of the photovoltaic panel 51. By driving the connecting rod 53 and the photovoltaic panel 51 to rotate by the rotating motor 52, the orientation of the photovoltaic panel 51 can be adjusted, and then it can be adjusted according to the irradiation direction of the sunlight. The extension of the second telescopic rod 54 can adjust the inclination angle of the photovoltaic panel 51, and then it can adapt to the irradiation angle of the sunlight. In this way, the photoelectric conversion rate can be improved. The photovoltaic assembly 5 also includes an inverter and a power storage system that can be set in the main body 11, and the power storage system can be electrically connected to the winch 21 and the anti-sway component 4.

[0047] The utility model provides a coalfield borehole water level monitoring device, which can realize the up and down movement of the inner cylinder 41 by the extension and contraction of the first telescopic rod 44 or the sliding of the slider 46, so that the inner cylinder 41 can slide upward to allow the water level gauge 22 to pass through the through hole when it is initially lowered, thereby limiting the water level gauge 22 and preventing the water level gauge 22 from colliding with the inner wall of the borehole 3 after shaking. After the inner cylinder 41 slides down, it can also provide an operating space for the replacement and maintenance of the water level gauge 22.

[0048] In addition, the rotating motor 52 can make the photovoltaic panel 51 adapt to the direction of sunlight. The second telescopic rod 54 can be extended to adjust the inclination angle of the photovoltaic panel 51 to adapt to the angle of sunlight, thereby improving the photoelectric conversion rate.

[0049] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in the field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model.

Claims

1. A coalfield borehole water level monitoring device, characterized in that: The invention comprises a main body, a bracket arranged in the main body, a winch arranged on the bracket, an anti-sway component arranged at the bottom of the bracket, and a photovoltaic component arranged outside the main body, wherein: The bottom of the main body is provided with a plurality of wheels and supporting feet; The winch is connected to the water level gauge and is used to put the water level gauge into or pull it out of the borehole; The anti-sway assembly comprises an outer cylinder fixed to the bottom of the main body and an inner cylinder slidably inserted into the outer cylinder, wherein the inner cylinder is provided with a through hole matching the size of the water level gauge; The bottom end of the main body and the upper end of the bracket are both provided with openings, and the openings are used for the water level gauge to pass through.

2. A coalfield borehole water level monitoring device according to claim 1, characterized in that: A plurality of support rods are arranged at the bottom of the inner cylinder, and each of the support rods is slidably connected to the inner wall of the outer cylinder.

3. A coalfield borehole water level monitoring device according to claim 2, characterized in that: The inner wall of the outer cylinder is provided with a plurality of vertical grooves, which are connected to the plurality of support rods in a one-to-one correspondence.

4. A coalfield borehole water level monitoring device according to claim 2, characterized in that: A plurality of first telescopic rods are arranged at the bottom of the outer cylinder, and telescopic ends of the first telescopic rods are connected to the support rods.

5. A coalfield borehole water level monitoring device according to claim 4, characterized in that: The first telescopic rod is one of the following: an electromagnetic push rod, an electric push rod.

6. A coalfield borehole water level monitoring device according to claim 2, characterized in that: Linear modules are arranged on both sides of the bottom of the bracket, each of the linear modules is provided with a slider, and two sliders are connected to the inner cylinder via a connecting rope.

7. A coalfield borehole water level monitoring device according to claim 6, characterized in that: The linear module is one of the following: Screw slide module, synchronous belt slide module, linear motor slide module.

8. A coalfield borehole water level monitoring device according to claim 1, characterized in that: The photovoltaic assembly includes a rotating motor, a connecting rod and a photovoltaic panel. The rotating motor is connected to the upper end of the main body, the output shaft of the rotating motor is connected to the bottom of the connecting rod, and the top of the connecting rod is pivotally connected to the photovoltaic panel.

9. A coalfield borehole water level monitoring device according to claim 8, characterized in that: The photovoltaic assembly further includes a second telescopic rod, both ends of which are pivotally connected to the connecting rod and one side of the photovoltaic panel.

10. A coalfield borehole water level monitoring device according to claim 1, characterized in that: A towing hook is arranged on one side of the main body for connecting with a vehicle.

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