Mining osmometer facilitating burial depth calibration

Abstract

The utility model discloses a mining osmometer convenient for burial depth calibration, which relates to the technical field of engineering safety monitoring instruments and comprises an equipment body, a mounting plate is arranged on the surface of the equipment body, a push handle is fixedly mounted on the back of the mounting plate, and moving wheels are fixedly mounted at the bottom of the mounting plate. And a drilling depth-burying mechanism is arranged on the surface of the mounting plate, and a pit entering mechanism is arranged at the top of the drilling depth-burying mechanism. The air cylinder is arranged to be matched with the telescopic rod, the sliding plate is pushed to slide on the surface of the sliding rod, the ground drilling rod and the drill bit are adjusted to move downwards, meanwhile, the motor is matched to drive the ground drilling rod and the drill bit to conduct deep drilling, manual labor is reduced, the osmometer can be deeply buried underground, meanwhile, the fixing block and the supporting groove are matched, the osmometer is kept stable in the drilling process, and the drilling efficiency is improved. And the supporting plate and the pit entering pipe are arranged to be matched with the bottom frame and the sliding way, the osmometer can conveniently enter a drilled hole, and the convenience of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of engineering safety monitoring instruments, in particular to a mine osmometer which is convenient for burying depth calibration. Background Technique

[0002] An osmometer, also known as a pore water pressure gauge, mainly functions to measure the seepage (pore) water pressure inside a structure or soil mass. The osmometer mainly consists of a pressure introduction component, a vibrating wire induction component, a housing, and a cable. It is mainly divided into a vibrating wire type osmometer and a silicon pressure type uplift pressure gauge.

[0003] Chinese patent with the publication number CN213516152U discloses a guiding device for the installation of an osmometer, including an osmometer, an installation pipe, and a pointing device. A base is fixedly connected to the upper surface of the installation pipe. The osmometer is slidably connected to the inner wall of the installation pipe. A cable is fixedly connected to the upper surface of the osmometer. The pointing device is arranged on the side of the osmometer away from the base. The pointing device includes a steel wire. One end of the steel wire close to the base is slidably connected to the inner wall of the osmometer, and the other end of the steel wire away from the osmometer is slidably connected to a connecting block. When the above device and most of the current osmometers on the market are in use, accurate positioning installation cannot be carried out, and the error range is relatively large during the installation process. When the installation is not in place, the data measured by the osmometer is different from the design data, so reinstallation is required, increasing the construction time of the project. The use of this device effectively avoids the above problems and improves the stability of the equipment.

[0004] In order to solve the problem that most of the current osmometers on the market cannot be accurately positioned and installed during use, and the error range is relatively large during the installation process, the prior art uses a pointing device. When using the osmometer, the limit block is pushed inward, and the limit block applies pressure to the limit spring when it is stressed, and the limit spring deforms under stress for processing. However, there will still be a situation where manual operation is required, and the labor intensity is relatively large, resulting in a problem of low practicability. Content of the Utility Model

[0005] The purpose of the utility model is to provide a mine osmometer which is convenient for burying depth calibration to solve the problems put forward in the above background technique.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A mine osmometer which is convenient for burying depth calibration includes an equipment body. An installation plate is arranged on the surface of the equipment body. A push handle is fixedly installed on the back of the installation plate. Moving wheels are fixedly installed at the bottom of the installation plate.

[0008] A drilling and burying depth mechanism is arranged on the surface of the installation plate, and a pit entry mechanism is arranged at the top of the drilling and burying depth mechanism.

[0009] The described drilling and burying depth mechanism includes a mounting frame, which is fixedly installed on the surface of the mounting plate. A slide bar is fixedly connected inside the bottom of the mounting frame. A sliding plate is movably installed on the surface of the slide bar. A motor is fixedly installed on the top of the sliding plate, and the output end of the motor is fixedly connected to a ground drilling rod.

[0010] A further improvement of the technical solution of the present utility model is that: the number of the moving wheels is two, and the mounting plate drives the equipment body to move through the moving wheels and the push handle.

[0011] A further improvement of the technical solution of the present utility model is that: a motor frame is fixedly installed at the bottom of the motor, and the output end of the motor is fixedly connected to a transmission rod. The motor frame is used to fix the motor.

[0012] A further improvement of the technical solution of the present utility model is that: the input end of the ground drilling rod is fixedly connected to the output end of the transmission rod, and a crushing blade is arranged on the surface of the ground drilling rod. The motor drives the ground drilling rod through the transmission rod and crushes the soil through the crushing blade.

[0013] A further improvement of the technical solution of the present utility model is that: a drill bit is fixedly installed at the output end of the ground drilling rod, and a telescopic rod is fixedly connected to one side surface of the sliding plate. The input end of the telescopic rod is fixedly connected to a cylinder, and the cylinder is fixedly installed on one side of the top of the mounting frame. The drill bit is used for drilling holes. The cylinder cooperates with the telescopic rod to drive the sliding plate to slide on the slide bar and simultaneously drive the ground drilling rod to move up and down.

[0014] A further improvement of the technical solution of the present utility model is that: fixing blocks are fixedly installed on both sides of the bottom end of the mounting frame, and support frames are fixedly installed on the surfaces of the fixing blocks. The fixing blocks cooperate with the support frames to keep the device stable during drilling.

[0015] A further improvement of the technical solution of the present utility model is that: the pit entry mechanism includes a support plate, which is fixedly installed at the front end of the top of the mounting frame. The support plate is used to install the whole pit entry mechanism.

[0016] A further improvement of the technical solution of the present utility model is that: a pit entry pipe penetrates through the surface of the support plate. The pit entry pipe is used to put a piezometer into the drilled hole.

[0017] A further improvement of the technical solution of the present utility model is that: a bottom frame is fixedly installed on one side of the surface of the support plate, and a slideway is fixedly installed on the surface of the bottom frame. The bottom frame cooperates with the slideway to convey the piezometer into the pit entry pipe.

[0018] A further improvement of the technical solution of the present utility model is that: a piezometer is placed inside the slideway. The piezometer is a sensor for measuring the pore water pressure inside the structure.

[0019] Due to the adoption of the above technical solutions, the technical progress achieved by the present utility model compared with the prior art is as follows:

[0020] 1. The present utility model provides a mine osmotic pressure gauge convenient for burial depth calibration. By setting a cylinder in cooperation with a telescopic rod to push a sliding plate to slide on the surface of a sliding rod, it can mobilize a drill rod and a drill bit to move downward, and at the same time cooperate with a motor to drive the drill rod and the drill bit to drill deeply, reducing manual labor, enabling the osmotic pressure gauge to be buried deep underground. At the same time, in cooperation with a fixed block and a support groove, it can maintain stability during drilling, improving the practicability of the device.

[0021] 2. The present utility model provides a mine osmotic pressure gauge convenient for burial depth calibration. By setting a support plate and an entry pipe in cooperation with a chassis and a slideway, it is convenient for the osmotic pressure gauge to enter the drilled hole, improving the convenience of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is the front view structural schematic diagram of the present utility model;

[0023] Figure 2 is the sectional view structural schematic diagram of the present utility model;

[0024] Figure 3 is the present utility model Figure 2 the enlarged view of the structure at A in;

[0025] Figure 4 is the top view structural schematic diagram of the present utility model.

[0026] In the figure: 1. Equipment body; 11. Mounting plate; 12. Push handle; 13. Moving wheel; 2. Drilling and burial depth mechanism; 21. Mounting frame; 22. Slide rod; 23. Sliding plate; 24. Motor; 25. Drill rod; 26. Drill bit; 27. Telescopic rod; 28. Cylinder; 29. Fixed block; 210. Support foot; 3. Entry mechanism; 31. Support plate; 32. Entry pipe; 33. Chassis; 34. Slideway; 35. Osmotic pressure gauge. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] The following further describes the present utility model in detail with reference to the embodiments:

[0028] Embodiment 1

[0029] As Figures 1 - 4As shown in the figure, this embodiment provides a mine osmotic pressure gauge that is convenient for buried depth calibration, including a device body 1. An installation plate 11 is provided on the surface of the device body 1. A push handle 12 is fixedly installed on the back of the installation plate 11. A moving wheel 13 is fixedly installed at the bottom of the installation plate 11. A drilling and burying mechanism 2 is provided on the surface of the installation plate 11. An entry mechanism 3 is provided at the top of the drilling and burying mechanism 2. The drilling and burying mechanism 2 includes an installation frame 21. The installation frame 21 is fixedly installed on the surface of the installation plate 11. A sliding rod 22 is fixedly connected to the inside of the bottom of the installation frame 21. A sliding plate 23 is movably installed on the surface of the sliding rod 22. A motor 24 is fixedly installed on the top of the sliding plate 23. The output end of the motor 24 is fixedly connected to a ground drilling rod 25. The number of moving wheels 13 is two. The installation plate 11 drives the device body 1 to move through the moving wheels 13 and the push handle 12. A motor frame is fixedly installed at the bottom of the motor 24. The output end of the motor 24 is fixedly connected to a transmission rod. The motor frame is used to fix the motor 24. The input end of the ground drilling rod 25 is fixedly connected to the output end of the transmission rod. A crushing blade is provided on the surface of the ground drilling rod 25. The motor 24 drives the ground drilling rod 25 through the transmission rod and crushes the land through the crushing blade. A drill bit 26 is fixedly installed at the output end of the ground drilling rod 25. A telescopic rod 27 is fixedly connected to one side surface of the sliding plate 23. The input end of the telescopic rod 27 is fixedly connected to a cylinder 28. The cylinder 28 is fixedly installed on one side of the top of the installation frame 21. The drill bit 26 is used for drilling. The cylinder 28 cooperates with the telescopic rod 27 to drive the sliding plate 23 to slide on the sliding rod 22 and simultaneously drive the ground drilling rod 25 to move up and down. Fixed blocks 29 are fixedly installed on both sides of the bottom end of the installation frame 21. Support feet 210 are fixedly installed on the surfaces of the fixed blocks 29. The fixed blocks 29 cooperate with the support feet 210 to keep the device stable during drilling. By setting the cylinder 28 to cooperate with the telescopic rod 27, the sliding plate 23 is pushed to slide on the surface of the sliding rod 22, so that the ground drilling rod 25 and the drill bit 26 are driven to move downward. At the same time, in cooperation with the motor 24, the ground drilling rod 25 and the drill bit 26 are driven to drill deeply, reducing manual labor, enabling the osmotic pressure gauge to be buried deep underground. At the same time, in cooperation with the fixed blocks 29 and the support feet 210, it keeps stable during drilling, improving the practicability of the device.

[0030] Embodiment 2

[0031] As Figures 1 - 4As shown, on the basis of Embodiment 1, the present utility model provides a technical solution: Preferably, the pit-entry mechanism 3 includes a support plate 31, which is fixedly installed at the front end of the top of the mounting frame 21. The support plate 31 is used to install the entire pit-entry mechanism 3. A pit-entry pipe 32 penetrates through the surface of the support plate 31. The pit-entry pipe 32 is used to put the piezometer 35 into the drilled hole. On one side of the surface of the support plate 31, a chassis 33 is fixedly installed. A slideway 34 is fixedly installed on the surface of the chassis 33. The chassis 33 cooperates with the slideway 34 to convey the piezometer 35 into the pit-entry pipe 32. The piezometer 35 is placed inside the slideway 34. The piezometer 35 is a sensor for measuring the pore water pressure inside the structure. By setting the support plate 31 and the pit-entry pipe 32 to cooperate with the chassis 33 and the slideway 34, it is convenient for the piezometer to enter the drilled hole, improving the convenience of the device.

[0032] Next, the working principle of the mine piezometer that is convenient for burial depth calibration will be specifically described.

[0033] As Figures 1 - 4 shown, when using this device, first move the device body 1 to the required location through the push handle 12 in cooperation with the mounting plate 11 and the moving wheels. Through the cylinder 28 in cooperation with the telescopic rod 27, push the sliding plate 23 to slide on the surface of the sliding rod 22, so as to drive the earth drilling rod 25 and the drill bit 26 to move downward. At the same time, cooperate with the motor 24 to drive the earth drilling rod 25 and the drill bit 26 to drill deeply, reducing manual labor, enabling the piezometer to be buried deep underground. At the same time, cooperate with the fixing block 29 and the support feet 210 to keep it stable during drilling, improving the practicability of the device. By setting the support plate 31 and the pit-entry pipe 32 to cooperate with the chassis 33 and the slideway 34, it is convenient for the piezometer to enter the drilled hole, improving the convenience of the device.

[0034] The above has generally described the present utility model in detail. However, based on the present utility model, some modifications or improvements can be made, which are obvious to those of ordinary skill in the art. Therefore, the modifications or improvements made without departing from the spirit of the present utility model are within the protection scope of the present utility model.

Claims

1. A mine osmometer that is convenient for buried depth calibration, comprising an equipment body (1), characterized in that: The surface of the device body (1) is provided with a mounting plate (11), a push handle (12) is fixedly installed on the back of the mounting plate (11), and a moving wheel (13) is fixedly installed at the bottom of the mounting plate (11); The surface of the mounting plate (11) is provided with a drilling depth mechanism (2), and a pit entry mechanism (3) is arranged on the top of the drilling depth mechanism (2); The drilling depth mechanism (2) includes a mounting frame (21), the mounting frame (21) is fixedly installed on the surface of the mounting plate (11), a slide rod (22) is fixedly connected to the inner bottom of the mounting frame (21), a sliding plate (23) is movably installed on the surface of the slide rod (22), a motor (24) is fixedly installed on the top of the sliding plate (23), and an output end of the motor (24) is fixedly connected to a ground drilling rod (25).

2. The mine osmometer facilitating burial depth calibration according to claim 1, wherein: The number of the moving wheels (13) is two.

3. The mine osmometer facilitating burial depth calibration according to claim 1, characterized in that: A motor frame is fixedly installed at the bottom of the motor (24), and an output end of the motor (24) is fixedly connected to a transmission rod.

4. The mine osmometer facilitating burial depth calibration according to claim 3, characterized in that: An input end of the ground drilling rod (25) is fixedly connected to an output end of the transmission rod, and crushing blades are arranged on the surface of the ground drilling rod (25).

5. The piezometer for mine use facilitating burial depth calibration according to claim 4, characterized in that: A drill bit (26) is fixedly installed at an output end of the ground drilling rod (25), a telescopic rod (27) is fixedly connected to one side surface of the sliding plate (23), an input end of the telescopic rod (27) is fixedly connected to a cylinder (28), and the cylinder (28) is fixedly installed on one side of the top of the mounting frame (21).

6. The mine osmometer for facilitating burial depth calibration according to claim 5, characterized in that: Fixed blocks (29) are fixedly installed on both sides of the bottom end of the mounting frame (21), and support feet (210) are fixedly installed on the surfaces of the fixed blocks (29).

7. The mine osmometer facilitating burial depth calibration according to claim 6, wherein: The pit entry mechanism (3) includes a support plate (31), and the support plate (31) is fixedly installed at the front end of the top of the mounting frame (21).

8. A mine osmometer facilitating burial depth calibration according to claim 7, characterized in that: A pit entry pipe (32) penetrates through the surface of the support plate (31).

9. The mine osmometer for facilitating burial depth calibration according to claim 8, characterized in that: A bottom frame (33) is fixedly installed on one side surface of the support plate (31), and a slideway (34) is fixedly installed on the surface of the bottom frame (33).

10. A mine osmometer facilitating burial depth calibration according to claim 9, characterized in that: An osmometer (35) is placed inside the slideway (34).

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