Drilling water level measuring device for geological exploration

Abstract

The utility model relates to the technical field of water level measurement, in particular to a drilling water level measuring device for geological exploration, which comprises a vehicle body, a signal receiver is fixedly connected to the upper surface of the vehicle body, and supporting legs are fixedly connected to positions, close to four corners, of the lower surface of the vehicle body. The output end of the servo motor drives the reciprocating lead screw to rotate, the moving seat is driven by the reciprocating lead screw to do reciprocating rectilinear motion on the limiting transverse rod, so that the connecting rope penetrating through the guide ring can be guided, the connecting rope can be conveniently wound on different positions of the winding rods, the diameter of a winding frame composed of the multiple winding rods is changed, and the winding efficiency is improved. When the diameter is smaller, the longer the connecting rope can be wound, and when the diameter is larger, the shorter the connecting rope can be wound, and when the rotating speed of the stepping motor is not changed, the larger the diameter is, the higher the linear speed is, the winding of the connecting rope is facilitated when a to-be-detected drill hole is shallower, and the device is suitable for the connecting ropes with different depths.

Description

Technical Field

[0001] The utility model relates to the technical field of water level measurement, in particular to a borehole water level measuring device for geological exploration. Background Art

[0002] The principle of the borehole water level measuring device used in geological exploration is as follows: the method of observing the water level using a bell refers to hanging the bell on a special hydrographic rope, using gravity to lower the bell into the hole, and when the bell contacts the liquid surface in the hole, a sound is emitted, and at this time, the value of the bell at the fixed point of the hole mouth is read, and this value is the water level depth. The method of observing the water level using an electric water level meter refers to lowering an electric bell into the hole using gravity, and when the bell contacts the liquid surface, the float rises and contacts the contact point. At this time, the circuit is connected, and at the same time, the ammeter pointer deflects or the light bulb lights up, and the value read on the wire is the borehole water level depth. However, existing devices have certain drawbacks, such as the announcement number CN212058967U, which records an inclined borehole water level measuring device, comprising a workbench fixed on the ground and a fixed seat fixedly connected to the workbench, and a rotating wheel is rotatably connected to the fixed seat;

[0003] Although the above device can measure inclined holes, it lacks a corresponding guide structure when winding up, causing the rope to be wound around the same position after winding up and to wind outward at this position, resulting in uneven distribution of the connecting rope after winding up, and it is inconvenient to adjust the diameter of the winding mechanism, resulting in the inability to adapt the connecting rope to the drill holes to be tested at different depths. Utility Model Content

[0004] The purpose of the utility model is to provide a borehole water level measuring device for geological exploration to solve the problems raised in the above background technology.

[0005] To achieve the above purpose, the present invention provides the following technical solutions:

[0006] A borehole water level measuring device for geological exploration comprises a vehicle body, a signal receiver is fixedly connected to the upper surface of the vehicle body, support legs are fixedly connected to the lower surface of the vehicle body near the four corners, and an arc seat is fixedly connected to the upper surface of the vehicle body;

[0007] The upper surface of the vehicle body is fixedly connected to two adjustment frames, a side surface of one of the adjustment frames is fixedly connected to a servo motor, and a side surface of the vehicle body is rotatably connected to a winding module.

[0008] Furthermore, the lower surface of the support leg is rotatably connected to a universal self-locking wheel, and the lower surface of the support leg is rotatably connected to a universal wheel.

[0009] Furthermore, a handle is fixedly connected to the upper surface of the vehicle body.

[0010] Furthermore, the inner surface of the adjustment frame is fixedly connected to a limiting cross bar, the output end of the servo motor is fixedly connected to a reciprocating screw, the other end of the reciprocating screw is rotatably connected to the adjustment frame, the outer surface of the reciprocating screw is slidably connected to a moving seat, the upper surface of the moving seat is fixedly connected to a guide ring, and the limiting cross bar passes through the moving seat.

[0011] Furthermore, the inner surface of the arc-shaped seat is rotatably connected to a plurality of rotating rollers.

[0012] Furthermore, the winding module includes a stepper motor, a rotating disk, a limit frame, a worm gear and a worm, the stepper motor is fixedly connected to the other side surface of the vehicle body, the one side surface of the vehicle body is rotatably connected to the connecting frame, the output end of the stepper motor is fixedly connected to the connecting frame, the rotating disk is fixedly connected to one end of the connecting frame, the side surface of the rotating disk is provided with an arc groove, the limit frame is rotatably connected to the side surface of the rotating disk, the inside of the arc groove is slidably connected to a winding rod, the winding rod passes through the limit frame, the worm gear is fixedly connected to one end of the limit frame, the worm is rotatably connected to the other side surface of the rotating disk, and the worm and worm gear are meshed.

[0013] Furthermore, a connecting rope is wound around the outer surface of the winding rod, and the other end of the connecting rope is fixedly connected to a measuring clock.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] 1. Start the servo motor. The output end of the servo motor drives the reciprocating screw to rotate. Driven by the reciprocating screw, the mobile seat performs reciprocating linear motion on the limit crossbar, which can guide the connecting rope passing through the guide ring, making it easier for the connecting rope to be wound on different positions on the winding rod;

[0016] 2. Use an external electric wrench to rotate the worm. The end face of the worm is welded with a hexagonal column that matches the electric wrench. When the worm drives the worm wheel to rotate, the limit frame and the rotating disk rotate relative to each other, so that the winding rod is squeezed by the limit frame and slides along the arc groove, thereby changing the position of multiple winding rods and the diameter of the winding frame composed of multiple winding rods. When the diameter is smaller, the longer the connecting rope can be wound, and when the diameter is larger, the shorter the connecting rope can be wound. When the rotation speed of the stepper motor remains unchanged, the larger the diameter, the greater the linear speed, which is conducive to winding the connecting rope when the drill hole to be detected is shallow, and adapting to connecting ropes of different depths. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the vehicle body structure of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the winding module of the utility model.

[0021] In the figure: 1. Drill hole to be tested; 2. Vehicle body; 201. Support leg; 202. Handle; 3. Universal self-locking wheel; 301. Universal wheel; 4. Adjustment frame; 401. Limiting cross bar; 402. Servo motor; 403. Reciprocating screw; 404. Moving seat; 405. Guide ring; 5. Arc seat; 501. Rotating roller; 6. Winding module; 601. Stepping motor; 602. Connecting frame; 603. Rotating disk; 604. Arc slot; 605. Limiting frame; 606. Worm gear; 607. Worm; 608. Winding rod; 7. Signal receiver; 701. Measuring clock; 702. Connecting rope. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1-4 In an embodiment of the present utility model, a borehole water level measuring device for geological exploration includes a vehicle body 2, a signal receiver 7 is fixedly connected to the upper surface of the vehicle body 2, support legs 201 are fixedly connected to the lower surface of the vehicle body 2 near the four corners, and an arc-shaped seat 5 is fixedly connected to the upper surface of the vehicle body 2;

[0024] Two adjustment frames 4 are fixedly connected to the upper surface of the vehicle body 2, and the side surface of one of the adjustment frames 4 is fixedly connected to a servo motor 402. The side surface of the vehicle body 2 is rotatably connected to a winding module 6. A connecting rope 702 is wrapped around the outer surface of the winding rod 608, and the other end of the connecting rope 702 is fixedly connected to a measuring clock 701.

[0025] Specifically, the measuring clock 701 can slide downward by its own inertia during the sliding process in the borehole 1 to be detected, and at the same time, the measuring clock 701 equipped with the probe is always in a position relatively far away from the inner wall of the borehole 1 to be detected, which is conducive to reducing the situation where the measuring clock 701 is easily collided with the inner wall of the borehole 1 to be detected when sliding in the borehole 1 to be detected, causing damage to the probe installed on the measuring clock 701. When the probe on the measuring clock 701 touches the water surface, the signal receiver 7 receives the signal and makes a sound. The user can obtain the water level data by observing the connecting rope 702 with a scale. The above is the existing technology and will not be elaborated on in this article. The difference is that the connecting rope 702 is received by the winding module 6, and the receiving diameter of the winding module 6 can be adjusted, so that the winding module 6 can be suitable for receiving connecting ropes 702 of different lengths while ensuring the receiving speed. In addition, the movable seat 404 guides the wound connecting rope 702 to avoid the connecting rope 702 being entangled in one place when winding. Example 1

[0026] like Figure 1-4 As shown, the lower surface of the support leg 201 is rotatably connected to the universal self-locking wheel 3, the lower surface of the support leg 201 is rotatably connected to the universal wheel 301, and the upper surface of the vehicle body 2 is fixedly connected to the handle 202.

[0027] In this embodiment, the user cooperates with the handle 202 to push the vehicle body 2, and the universal self-locking wheels 3 and the universal wheels 301 facilitate the movement of the vehicle body 2 and the device to move to the position of the drill hole 1 to be detected.

[0028] like Figure 1-4 As shown, the inner surface of the adjustment frame 4 is fixedly connected to the limiting cross bar 401, the output end of the servo motor 402 is fixedly connected to the reciprocating screw 403, the other end of the reciprocating screw 403 is rotatably connected to the adjustment frame 4, the outer surface of the reciprocating screw 403 is slidably connected to the moving seat 404, the upper surface of the moving seat 404 is fixedly connected to the guide ring 405, and the limiting cross bar 401 passes through the moving seat 404.

[0029] In this embodiment, the servo motor 402 is started, and the output end of the servo motor 402 drives the reciprocating screw 403 to rotate. Driven by the reciprocating screw 403, the moving seat 404 performs reciprocating linear motion on the limiting cross bar 401, which can guide the connecting rope 702 passing through the guide ring 405, so that the connecting rope 702 can be wound around different positions on the winding rod 608. Example 2

[0030] On the basis of the first embodiment, in order to make up for the problem in the first embodiment that it is inconvenient to adjust the position of the winding rod 608.

[0031] like Figure 1-4As shown, the inner surface of the arc seat 5 is rotatably connected to several rotating rollers 501, and the winding module 6 includes a stepping motor 601, a rotating disk 603, a limiting frame 605, a worm gear 606 and a worm 607. The stepping motor 601 is fixedly connected to the other side surface of the vehicle body 2, and the one side surface of the vehicle body 2 is rotatably connected to the connecting frame 602. The output end of the stepping motor 601 is fixedly connected to the connecting frame 602, and the rotating disk 603 is fixedly connected to one end of the connecting frame 602. The side surface of the rotating disk 603 is provided with an arc groove 604, the limiting frame 605 is rotatably connected to the side surface of the rotating disk 603, and the inside of the arc groove 604 is slidably connected to the winding rod 608, which passes through the limiting frame 605, the worm gear 606 is fixedly connected to one end of the limiting frame 605, and the worm 607 is rotatably connected to the other side surface of the rotating disk 603. The worm 607 and the worm gear 606 are meshed and connected.

[0032] In this embodiment, when adjusting the positions of multiple winding rods 608, an external electric wrench is used to rotate the worm 607. The end face of the worm 607 is welded with a hexagonal column that matches the electric wrench. When the worm 607 drives the worm wheel 606 to rotate, the limit frame 605 and the rotating disk 603 rotate relative to each other, so that the winding rod 608 is squeezed by the limit frame 605 and slides along the arc groove 604, thereby changing the positions of the multiple winding rods 608 and the diameter of the winding frame composed of the multiple winding rods 608. When the diameter is smaller, the longer the connecting rope 702 can be wound, and when the diameter is larger, the shorter the connecting rope 702 can be wound. When the rotation speed of the stepping motor 601 remains unchanged, the larger the diameter, the greater the linear speed, which is beneficial to the winding of the connecting rope 702 when the drill hole 1 to be detected is shallow.

[0033] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0034] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method 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 can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A borehole water level measuring device for geological exploration, comprising a vehicle body (2), a signal receiver (7) fixedly connected to the upper surface of the vehicle body (2), support legs (201) fixedly connected to the lower surface of the vehicle body (2) near the four corners, and an arc-shaped seat (5) fixedly connected to the upper surface of the vehicle body (2); It is characterized by: The upper surface of the vehicle body (2) is fixedly connected to two adjustment frames (4), the side surface of one of the adjustment frames (4) is fixedly connected to a servo motor (402), and the side surface of the vehicle body (2) is rotatably connected to a winding module (6); The inner surface of the regulating frame (4) is fixedly connected to a limiting crossbar (401), the output end of the servo motor (402) is fixedly connected to a reciprocating screw (403), the other end of the reciprocating screw (403) is rotatably connected to the regulating frame (4), the outer surface of the reciprocating screw (403) is slidably connected to a moving seat (404), the upper surface of the moving seat (404) is fixedly connected to a guide ring (405), and the limiting crossbar (401) passes through the moving seat (404); The winding module (6) comprises: A stepper motor (601) is fixedly connected to the other side surface of the vehicle body (2); a connecting frame (602) is rotatably connected to one side surface of the vehicle body (2); and an output end of the stepper motor (601) is fixedly connected to the connecting frame (602); A rotating disk (603) is fixedly connected to one end of the connecting frame (602), and an arc-shaped groove (604) is formed on the side surface of the rotating disk (603); A limiting frame (605) is rotatably connected to the side surface of the rotating disk (603); a winding rod (608) is slidably connected inside the arc-shaped groove (604); and the winding rod (608) passes through the limiting frame (605); A worm gear (606) is fixedly connected to one end of the limiting frame (605); The worm (607) is rotatably connected to the other side surface of the rotating disk (603), and the worm (607) is meshedly connected with the worm wheel (606).

2. The borehole water level measuring device for geological exploration according to claim 1, characterized in that: The lower surface of the support leg (201) is rotatably connected to a universal self-locking wheel (3), and the lower surface of the support leg (201) is rotatably connected to a universal wheel (301).

3. The borehole water level measuring device for geological exploration according to claim 1, characterized in that: A handle (202) is fixedly connected to the upper surface of the vehicle body (2).

4. The borehole water level measuring device for geological exploration according to claim 1, characterized in that: The inner surface of the arc-shaped seat (5) is rotatably connected to a plurality of rotating rollers (501).

5. The borehole water level measuring device for geological exploration according to claim 1, characterized in that: A connecting rope (702) is wound around the outer surface of the reeling rod (608), and the other end of the connecting rope (702) is fixedly connected to a measuring clock (701).

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