A frozen ground drilling apparatus

Abstract

The utility model is suitable for soil body drilling technical field provides a kind of frozen soil body drilling equipment, including bottom plate, fixed mounting is equipped with mounting bracket on the bottom plate;Mounting seat is assembled on the mounting bracket, first servo motor is fixedly installed on the mounting seat, the output shaft of first servo motor is provided with the drilling rod for drilling to frozen soil body, and the mounting bracket and the mounting seat are provided with the moving mechanism for moving the drilling rod in rotating state and drilling to frozen soil body;Softening mechanism is assembled on the bottom plate for softening to frozen soil body;The moving mechanism includes: hydraulic rod is fixedly installed on the mounting bracket.The frozen soil body drilling equipment provided in the scheme can drill frozen soil body, and can soften frozen soil body, thereby reducing the difficulty of drilling frozen soil body.

Description

Technical Field

[0001] This utility model belongs to the field of soil drilling technology, and in particular relates to a drilling device for frozen soil. Background Technology

[0002] Frozen soil is generally caused by cold weather, which freezes the soil. Compared to ordinary soil, it is harder and more difficult to drill.

[0003] When drilling into frozen soil, appropriate frozen soil drilling equipment is required. However, some existing frozen soil drilling equipment cannot help soften the frozen soil during the drilling process, which makes drilling difficult. Utility Model Content

[0004] This utility model provides a drilling device for frozen soil, which aims to solve the problem mentioned in the background art that the currently used drilling devices for frozen soil cannot help the drill rod soften the frozen soil, thus resulting in high drilling difficulty.

[0005] To solve the above problems, this utility model is implemented as follows: a drilling device for frozen soil, comprising: a base plate on which a mounting frame is fixedly mounted; a mounting seat mounted on the mounting frame, on which a first servo motor is fixedly mounted, and a drilling rod for drilling frozen soil is provided on the output shaft of the first servo motor; the mounting frame and the mounting seat are provided with a moving mechanism for moving the rotating drilling rod to drill frozen soil; and a softening mechanism for softening frozen soil mounted on the base plate.

[0006] Preferably, the moving mechanism includes: a hydraulic rod fixedly mounted on the mounting bracket; and a connecting bracket fixedly mounted on the output shaft of the hydraulic rod, wherein the connecting bracket and the mounting base are fixedly connected.

[0007] Preferably, the softening mechanism includes: a placement box fixedly installed on the base plate, the placement box being provided with a heating plate for heating the water placed inside the placement box; a water pump fixedly installed on the outer wall of one side of the placement box, the water inlet of the water pump extending into the placement box, and a bent pipe connected to the water outlet of the water pump; a connecting pipe fixedly installed on the base plate and having multiple water outlets, the connecting pipe communicating with the bent pipe, and a clearance opening for avoiding the drilling rod on the base plate, the connecting pipe being located within the clearance opening.

[0008] Preferably, the placement box is provided with a stirring mechanism for stirring the water in the placement box. The stirring mechanism includes: a second servo motor fixedly installed on the placement box; and a stirring frame rotatably installed in the placement box, the top of the stirring frame being fixedly connected to the output shaft of the second servo motor.

[0009] Preferably, a guide rod is fixedly mounted on the mounting bracket, and a guide block is fixedly mounted on the connecting bracket, with the guide block and the guide rod being slidably connected.

[0010] Preferably, the base plate is provided with a placement frame, the placement frame is provided with wheels for moving the base plate, and the base plate and the placement frame are provided with an adjustment mechanism for adjusting the position of the wheels.

[0011] Preferably, the adjustment mechanism includes: a bracket fixedly mounted on the base plate, wherein the bracket and the placement frame are slidably connected; and a telescopic rod fixedly mounted on the bracket, wherein the output shaft of the telescopic rod is fixedly connected to the placement frame.

[0012] Compared with related technologies, the drilling equipment for frozen soil provided by this utility model has the following beneficial effects:

[0013] Compared with existing technologies, the frozen soil drilling equipment provided in this solution can perform drilling operations on frozen soil and can also soften frozen soil, thereby reducing the difficulty of drilling frozen soil. Attached Figure Description

[0014] Figure 1 This is a rear view structural schematic diagram of a drilling device for frozen soil provided by this utility model;

[0015] Figure 2 This is a schematic diagram of the front sectional view of the present invention;

[0016] Figure 3 for Figure 2 An enlarged structural diagram of part A shown in the figure;

[0017] Figure 4 This is a frontal cross-sectional view of the softening mechanism in this utility model.

[0018] Reference numerals: 1. Base plate; 2. Mounting bracket; 3. Mounting base; 4. First servo motor; 5. Drilling rod; 6. Hydraulic rod; 7. Connecting bracket; 8. Placement box; 9. Heating plate; 10. Water pump; 11. Bend; 12. Connecting pipe; 13. Second servo motor; 14. Stirring rack; 15. Guide block; 16. Guide rod; 17. Bracket; 18. Telescopic rod; 19. Placement rack; 20. Traveling wheel. Detailed Implementation

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing description of the drawings are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings are used to distinguish different objects, not to describe a particular order; the terms "inner," "outer," "left," and "right" indicate orientations or positional relationships based on the orientations or positional relationships shown in the 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 orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0020] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0021] This utility model embodiment provides a drilling device for frozen soil, such as... Figure 1-4 As shown, the frozen soil drilling equipment includes: a base plate 1, on which a mounting frame 2 is fixedly installed; a mounting base 3 mounted on the mounting frame 2, on which a first servo motor 4 is fixedly installed, and a drilling rod 5 for drilling frozen soil is provided on the output shaft of the first servo motor 4; the mounting frame 2 and the mounting base 3 are provided with a moving mechanism for moving the rotating drilling rod 5 to drill frozen soil; and a softening mechanism for softening frozen soil is mounted on the base plate 1.

[0022] In this embodiment, the device is first equipped with a controller of model OMRON E5CC-QX2ASM-800. The controller can control the entire device. The working principle of the controller is existing technology and will not be described in detail here. In use, the entire device is moved to the corresponding position. When drilling into frozen soil, the controller starts the first servo motor 4 to drive the drilling rod 5 to rotate. At the same time, the controller starts the moving mechanism to move the mounting base 3 and the rotating drilling rod 5, thereby using the drilling rod 5 to drill into the frozen soil. During drilling, the controller starts the softening mechanism to soften the frozen soil, thereby reducing the difficulty of drilling into the frozen soil. Through the entire device, drilling into frozen soil can be performed, and the frozen soil can be softened, thereby reducing the difficulty of drilling into frozen soil.

[0023] In a further preferred embodiment of the present invention, the moving mechanism includes: a hydraulic rod 6 fixedly mounted on the mounting frame 2; and a connecting frame 7 fixedly mounted on the output shaft of the hydraulic rod 6, wherein the connecting frame 7 and the mounting base 3 are fixedly connected.

[0024] In this embodiment, when using the moving mechanism, the hydraulic rod 6 is activated to move the connecting frame 7, which in turn moves the mounting base 3 along the mounting frame 2. The movement of the mounting base 3 causes the rotating drilling rod 5 to move accordingly, thereby performing drilling operations on the frozen soil.

[0025] In a further preferred embodiment of this utility model, the softening mechanism includes: a placement box 8 fixedly installed on the base plate 1, the placement box 8 being provided with a heating plate 9 for heating the water placed inside the placement box 8; a water pump 10 fixedly installed on the outer wall of one side of the placement box 8, the water inlet of the water pump 10 extending into the placement box 8, and a bent pipe 11 connected to the water outlet of the water pump 10; and a connecting pipe 12 fixedly installed on the base plate 1 and having multiple water outlets, the connecting pipe 12 being connected to the bent pipe 11, and the base plate 1 having a clearance opening for avoiding the drilling rod 5, the connecting pipe 12 being located within the clearance opening.

[0026] In this embodiment, a softening mechanism is used to soften the frozen soil. An appropriate amount of water is added to the placement box 8. A heating plate 9 is installed on the placement box 8. The heating plate 9 is activated to heat the water in the placement box 8. The placement box 8 is equipped with a PT100 model... The RTD temperature sensor monitors the water temperature inside the placement tank 8. When the water is heated to a certain temperature, the water pump 10 is activated. The water pump 10 draws the heated water out of the placement tank 8 and delivers it to the connecting pipe 12 through the bend 11 connected to its outlet. The connecting pipe 12 is fixedly installed on the base plate 1 and has multiple outlets. The bend 11 is connected to the connecting pipe 12. The heated water is sprayed out from the multiple outlets of the connecting pipe 12 to soften the frozen soil above the base plate 1, reducing the difficulty of drilling into the frozen soil. At the same time, the base plate 1 has an avoidance opening through which the drilling rod 5 passes during drilling operations. The connecting pipe 12 is located inside the avoidance opening, which does not affect the normal operation of the drilling rod 5 and ensures that the heated water can be accurately sprayed onto the frozen soil in the working area of ​​the drilling rod 5. It can improve the softening treatment of the frozen soil before drilling according to actual needs.

[0027] In a further preferred embodiment of the present invention, the placement box 8 is provided with a stirring mechanism for stirring the water in the placement box 8. The stirring mechanism includes: a second servo motor 13 fixedly installed on the placement box 8; and a stirring frame 14 rotatably installed in the placement box 8, the top end of the stirring frame 14 being fixedly connected to the output shaft of the second servo motor 13.

[0028] In this embodiment, when water is added to the placement box 8 and the heating plate 9 is activated to heat the water, the second servo motor 13 is simultaneously activated to drive the stirring frame 14 to rotate and stir the water in the placement box 8. This ensures that the water in the placement box 8 is fully mixed, avoids local water temperature from being too high or too low, and ensures that the water temperature in the entire placement box 8 is uniform. This, in turn, ensures that the water temperature sprayed from the connecting pipe 12 is stable and improves the softening effect on the frozen soil.

[0029] In a further preferred embodiment of this utility model, a guide rod 16 is fixedly installed on the mounting bracket 2, and a guide block 15 is fixedly installed on the connecting bracket 7. The guide block 15 and the guide rod 16 are slidably connected.

[0030] In this embodiment, when the hydraulic rod 6 in the moving mechanism moves with the connecting frame 7, the guide block 15 slides along the axial direction of the guide rod 16 during the movement, thereby guiding the connecting frame 7 and the mounting base 3 connected to the connecting frame 7 to move smoothly along the direction of the guide rod 16, and finally driving the drilling rod 5 installed on the mounting base 3 to move in a stable linear motion, so as to realize the drilling operation on the frozen soil.

[0031] In a further preferred embodiment of the present invention, a placement frame 19 is provided on the base plate 1, and a traveling wheel 20 is provided on the placement frame 19 for moving the base plate. An adjustment mechanism is provided on the base plate 1 and the placement frame 19 for adjusting the position of the traveling wheel 20.

[0032] In this embodiment, when the device needs to be moved, the position of the traveling wheels 20 is adjusted by the adjustment mechanism so that the traveling wheels 20 contact the ground. At this time, the base plate 1 is supported, and the device can be easily moved to the designated position by pushing the device and using the rolling of the traveling wheels 20. After the device reaches the working position, the position of the traveling wheels 20 is changed again by the adjustment mechanism so that the traveling wheels 20 are lifted off the ground or adjusted to a suitable state, so that the base plate 1 is stably placed on the ground, ensuring the stability of the device during the drilling operation.

[0033] In a further preferred embodiment of the present invention, the adjustment mechanism includes: a bracket 17 fixedly installed on the base plate 1, and the bracket 17 and the placement frame 19 are slidably connected; a telescopic rod 18 fixedly installed on the bracket 17, and the output shaft of the telescopic rod 18 is fixedly connected to the placement frame 19.

[0034] In this embodiment, when the equipment needs to be moved, the telescopic rod 18 is activated, the output shaft of the telescopic rod 18 extends, and pushes the placement frame 19 to slide downward along the bracket 17, thereby causing the traveling wheels 20 mounted on the placement frame 19 to contact the ground. At this time, the equipment can be moved conveniently through the traveling wheels 20. When the equipment reaches the working position, the telescopic rod 18 is activated again, causing its output shaft to retract, pulling the placement frame 19 to slide upward along the bracket 17, thereby causing the traveling wheels 20 to lift off the ground, allowing the base plate 1 to be placed stably on the ground, ensuring the stability of the equipment during the drilling operation.

[0035] In summary, compared with related technologies, this device can be used to drill holes in frozen soil and soften frozen soil, thereby reducing the difficulty of drilling holes in frozen soil.

[0036] It should be understood, in the several embodiments provided in this application, that the disclosed apparatus may be implemented in other ways.

[0037] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Although this utility model has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of this utility model according to the circumstances without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of this utility model. These technical solutions are also within the scope of protection of this utility model.

Claims

1. A drilling device for frozen soil, characterized in that, include: A base plate, on which a mounting bracket is fixedly installed; A mounting base is assembled on the mounting frame, and a first servo motor is fixedly mounted on the mounting base. A drilling rod for drilling frozen soil is provided on the output shaft of the first servo motor. The mounting frame and the mounting base are also equipped with a moving mechanism for moving the rotating drilling rod to drill the frozen soil. The moving mechanism includes: A hydraulic rod fixedly mounted on the mounting bracket; A connecting bracket is fixedly installed on the output shaft of the hydraulic rod, and the connecting bracket is fixedly connected to the mounting base; A softening mechanism, assembled on the base plate, for softening frozen soil, comprising: A placement box is fixedly installed on the base plate, and a heating plate is provided on the placement box for heating the water placed inside the placement box; A water pump is fixedly installed on the outer wall of one side of the placement box. The water inlet of the water pump extends into the placement box, and a bend is connected to the water outlet of the water pump. A connecting pipe is fixedly installed on the base plate and has multiple water outlets. The connecting pipe is connected to the bend pipe, and the base plate has a clearance opening for avoiding the drill rod. The connecting pipe is located in the clearance opening.

2. The drilling equipment for frozen soil as described in claim 1, characterized in that, The placement box is equipped with a stirring mechanism for stirring the water inside the placement box, the stirring mechanism comprising: A second servo motor is fixedly installed on the placement box; Rotate the stirring rack installed in the placement box, the top of the stirring rack being fixedly connected to the output shaft of the second servo motor.

3. The drilling equipment for frozen soil as described in claim 1, characterized in that, A guide rod is fixedly installed on the mounting bracket, and a guide block is fixedly installed on the connecting bracket. The guide block and the guide rod are slidably connected.

4. The drilling equipment for frozen soil as described in claim 1, characterized in that, The base plate is provided with a placement frame, and the placement frame is provided with wheels for moving the base plate. The base plate and the placement frame are provided with adjustment mechanisms for adjusting the position of the wheels.

5. The drilling equipment for frozen soil as described in claim 4, characterized in that, The adjustment mechanism includes: A bracket is fixedly installed on the base plate, and the bracket and the placement rack are slidably connected; A telescopic rod is fixedly installed on the bracket, and the output shaft of the telescopic rod is fixedly connected to the placement frame.

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