Forward and reverse drilling machine for geological exploration

By designing a combined structure of base fixing components and down-drilling components in a geological exploration drill rig, the problem of possible rollover of the drill rig under soil reaction force is solved, and the stability and practicality of the drill rig is improved.

CN119507802AInactive Publication Date: 2025-02-25JIANGSU HEXIN PETROLEUM MACHINERY

Patent Information

Application Number
CN202411632519.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-15
Publication Date
2025-02-25
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Due to the large volume and weight of existing geological exploration drills, they are prone to reaction forces of soil layers during work, resulting in the risk of possible overturning.

Method used

A forward and reverse drilling rig for geological exploration is designed, and a combined structure of base fixed assembly and down drilling assembly is adopted. The fixing assembly drives the fixing cone into the ground through a hydraulic cylinder and a hydraulic plug to enhance the stability of the device; the down-drilling assembly drives the drill rod down-drilling and rising through the motor and bevel gear system to achieve forward and reverse drilling.

Benefits of technology

This design effectively prevents the drilling rig from displaced and overturning during drilling, ensures the stability of the drilling rig, and improves the practicality of the drilling rig and its ability to deal with complex geological conditions.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of geological prospecting, in particular to a forward and reverse drilling machine for geological prospecting, which comprises a base, the base is a basic support structure of the whole drilling machine, a fixing assembly is arranged in the base, the fixing assembly comprises a hydraulic cylinder, the hydraulic cylinder is fixedly connected in the base, and the hydraulic cylinder is fixedly connected in the base. A hydraulic cylinder is arranged on the top of the base, a hydraulic plug is movably connected to the interior of the hydraulic cylinder, a fixing cone is fixedly connected to one end of the hydraulic plug, a downward drilling assembly is arranged on the top of the base and comprises a first motor, and a first rotating shaft is movably connected to the interior of the first motor. According to the forward and reverse drilling machine for geological exploration, through the arrangement of the fixing assembly, a hydraulic plug movably connected to the interior of a hydraulic cylinder drives a fixing cone to move downwards, the fixing cone is inserted into the ground, and therefore the device can be more stable, and the drilling machine is prevented from moving in the drilling process; and rollover of the device due to the counter-acting force of the soil layer on the device during working can be effectively avoided, and the stability of the drilling machine is guaranteed.
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Description

Technical Field

[0001] The invention relates to the technical field of geological exploration, in particular to a forward and reverse drilling rig for geological exploration. Background Art

[0002] Geological exploration is the investigation and detection of geology through various means and methods to understand the underground geological structure, mineral resource distribution, hydrogeological conditions and other information, provide data support for the research of geology, geophysics and other disciplines, and also provide a basis for engineering construction to ensure the safety and stability of the project.

[0003] Drilling rigs are often used in geological exploration. However, due to the large size and weight of the existing equipment, the equipment will also be subjected to the reaction force given to the equipment by the soil layer during operation, which may cause the risk of rollover. For this reason, we propose a new forward and reverse drilling rig for geological exploration. Summary of the invention

[0004] The purpose of the present invention is to provide a forward and reverse drilling rig for geological exploration, so as to solve the problem that the equipment proposed in the above background technology will be subjected to the reaction force given to the equipment by the soil layer, thereby there is a possible danger of overturning. In order to achieve the above purpose, the present invention provides the following technical solutions: A forward and reverse drilling rig for geological exploration, including a base, the base is the basic support structure of the entire drilling rig, the interior of the base is provided with a fixing assembly, the fixing assembly includes a hydraulic cylinder, the hydraulic cylinder is fixedly connected to the interior of the base, the interior of the hydraulic cylinder is movably connected to a hydraulic plug, one end of the hydraulic plug is fixedly connected to a fixed cone, the top of the base is provided with a lower drilling assembly, the lower drilling assembly includes a motor 1, the interior of the motor 1 is movably connected to a rotating shaft 1, the side surface of the rotating shaft 1 is fixedly connected to a bevel gear 1, one side of the bevel gear 1 is meshed with a bevel gear 2, the bottom of the bevel gear 2 is fixedly connected to a drill rod, the bottom of the drill rod is fixedly connected to a drill bit, the side surface of the drill rod is fixedly connected to a drill bit, the fixing assembly is started, so that The hydraulic plug drives the fixed cone to move downward and inserts the fixed cone into the ground, thereby making the device more stable, preventing the drilling rig from being displaced during the drilling process, and preventing the device from tipping over due to the reaction force of the soil layer on the device during operation, thereby ensuring the stability of the drilling rig. After that, motor one is started, so that the rotating shaft one drives the bevel gear one to rotate, and at the same time drives the bevel gear two meshing on one side of the bevel gear one to rotate, so that the drill rod fixedly connected to the bottom of the bevel gear two drives the drill bit to drill into the ground, penetrate into the stratum to obtain samples or detect the stratum structure. When the drill rod descends to the specified position, the two motors rotate in the opposite direction, so that the drill rod rises, the drill bit is withdrawn, the soil is brought out of the stratum, the debris is cleaned up, and the geological exploration is completed. It is also possible to try to release the stuck drill state when the drill is stuck, thereby improving the practicality of the drilling rig and the ability to cope with complex geological conditions.

[0005] Further preferably, the bottom of the motor 1 is fixedly connected to a lifting block, one end of the motor 1 is fixedly connected to a fixing plate by bolts, the fixing plate is fixedly connected to the top of the lifting block, and the drill rod is movably connected to the inside of the lifting block.

[0006] The cam is connected to the lifting block by the spring, and the cam is connected to the lifting block by the spring, and the cam is connected to the lifting block by the spring.

[0007] Further preferably, the side surface of the threaded rod 1 is movably connected to a placement platform, and the threaded rod 1 passes through the placement platform.

[0008] Further preferably, the bottom of the placement platform is fixedly connected to a column, and the bottom of the column is fixedly connected to the top of the base. The column supports the lifting assembly, helps to maintain the stability of the overall structure during the drilling process, and reduces the impact of vibration on drilling accuracy and equipment life.

[0009] Further preferably, the bottom of the base is movably connected with a traveling track, and the inside of the traveling track is movably connected with a track wheel. The device can be moved to a position where exploration and detection are required through the traveling track and the track wheel. In geological exploration, it is necessary to move the drilling rig on different landforms to find a suitable drilling point. The traveling track can adapt to more complex terrain, such as rugged ground, soft ground, etc., so as to facilitate the transfer of the drilling rig between different locations.

[0010] Compared with the prior art, the present invention has the following beneficial effects:

[0011] In the present invention, by setting a fixing component, the hydraulic plug movably connected inside the hydraulic cylinder drives the fixing cone to move downward, and the fixing cone is inserted into the ground. This can make the device more stable and prevent the drilling rig from being displaced during the drilling process. It can also effectively prevent the device from tipping over due to the reaction force of the soil layer on the device during operation, thereby ensuring the stability of the drilling rig.

[0012] In the present invention, the drill bit can perform both forward drilling and reverse drilling. During forward drilling, the drill bit is pushed downward to perform normal drilling operations, penetrate deep into the stratum to obtain samples or detect the stratum structure. During reverse drilling, the drill bit can be withdrawn to bring the soil out of the stratum and clean up the debris. It can also try to release the stuck drill bit when the drill bit is stuck, thereby improving the practicality of the drilling rig and its ability to cope with complex geological conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The three-dimensional structure of the present invention is shown in FIG. Figure 1 ;

[0014] Figure 2 The three-dimensional structure of the present invention is shown in FIG. Figure 2 ;

[0015] Figure 3 For the present invention Figure 2 The enlarged structural diagram at A in the middle;

[0016] Figure 4 It is a right-side stereoscopic structural schematic diagram of the present invention;

[0017] Figure 5 It is a front perspective structural schematic diagram of the present invention;

[0018] Figure 6 It is a schematic diagram of the cross-sectional three-dimensional structure of the present invention.

[0019] In the figure: 1. base; 2. drilling assembly; 3. lifting assembly; 4. column; 5. placement platform; 6. fixing assembly; 7. travel track; 201. motor 1; 202. bevel gear 1; 203. bevel gear 2; 204. drill rod; 205. drill piece; 206. drill bit; 207. lifting block; 208. fixing plate; 209. rotating shaft 1; 301. motor 2; 302. transmission wheel 1; 303. transmission belt; 304. transmission wheel 2; 305. threaded rod 1; 306. threaded rod 2; 307. rotating shaft 2; 601. hydraulic cylinder; 602. hydraulic plug; 603. fixing cone; 701. track wheel. DETAILED DESCRIPTION

[0020] 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 described embodiments 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 technical personnel in this field without creative work are within the scope of protection of the present invention.

[0021] See also Figure 1-Figure 6The present invention provides a technical solution: a forward and reverse drilling rig for geological exploration, comprising a base 1, which is the basic supporting structure of the entire drilling rig. A fixing assembly 6 is arranged inside the base 1, and the fixing assembly 6 comprises a hydraulic cylinder 601, which is fixedly connected to the inside of the base 1, and a hydraulic plug 602 is movably connected inside the hydraulic cylinder 601, and one end of the hydraulic plug 602 is fixedly connected to a fixing cone 603. When the fixing assembly 6 is started, the hydraulic plug 602 drives the fixing cone 603 to move downward, and the fixing cone is inserted into the ground, so that the device can be made more stable, and displacement of the drilling rig during the drilling process is prevented, and the device can be prevented from tipping over due to the reaction force of the soil layer on the device during operation, so as to ensure the stability of the drilling rig. A lowering assembly 2 is arranged on the top of the base 1, and the lowering assembly 2 comprises a motor 201, and a rotating shaft 209 is movably connected inside the motor 201, and the side surface of the rotating shaft 209 is fixedly connected There is a bevel gear 202, one side of which is meshed with a bevel gear 203, a drill rod 204 is fixedly connected to the bottom of the bevel gear 203, a drill bit 206 is fixedly connected to the bottom of the drill rod 204, and a drill piece 205 is fixedly connected to the side surface of the drill rod 204. The motor 201 is started to make the rotating shaft 209 drive the bevel gear 202 to rotate, and at the same time drive the bevel gear 203 meshed on one side of the bevel gear 202 to rotate, so that the drill rod 204 fixedly connected to the bottom of the bevel gear 203 drives the drill piece 205 to drill into the ground, go deep into the stratum to obtain samples or detect the stratum structure, and when the drill rod 204 descends to the specified position, the two motors are rotated in the opposite direction, so that the drill rod 204 rises, the drill bit is withdrawn, the soil is taken out of the stratum, the debris is cleaned up, and the geological exploration is completed. It is also possible to try to release the stuck drill state when the drill is stuck, thereby improving the practicality of the drilling rig and the ability to cope with complex geological conditions.

[0022] In this embodiment, Figure 3 and Figure 4 As shown, the bottom of the motor 201 is fixedly connected to a lifting block 207, one end of the motor 201 is fixedly connected to a fixing plate 208 by bolts, the fixing plate 208 is fixedly connected to the top of the lifting block 207, and the drill rod 204 is movably connected to the inside of the lifting block 207.

[0023] In this embodiment, Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, a lifting assembly 3 is provided on one side of the lifting block 207, and the lifting assembly 3 includes a threaded rod 1 305, and the threaded rod 1 305 is movably connected to the inside of the lifting block 207, one end of the threaded rod 1 305 is fixedly connected to a transmission wheel 1 302, and the inside of the transmission wheel 1 302 is fixedly connected to a rotating shaft 2 307, and one end of the rotating shaft 2 307 is movably connected to a motor 2 301, and the side surface of the transmission wheel 1 302 is movably connected to a transmission belt 303, and the inside of the transmission belt 303 is movably connected to a transmission wheel 2 304 away from the transmission wheel 1 302, and the inside of the transmission wheel 2 304 is movably connected to the transmission belt 303. The threaded rod 206 is fixedly connected to the bottom of the transmission wheel 302, and the motor 201 is started to rotate the rotating shaft 207, which in turn drives the transmission wheel 1 302 to rotate, so that the threaded rod 1 305 fixedly connected to the bottom of the transmission wheel 1 302 rotates. At the same time, the transmission wheel 204 is driven to rotate through the transmission belt 303, so that the threaded rod 206 fixedly connected to the bottom of the transmission wheel 204 also rotates, so that the lifting block 207 connected to the side surfaces of the threaded rod 1 305 and the threaded rod 206 drives the drill rod 204 to move downward until the drill bit 206 is inserted into the ground.

[0024] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 6 As shown, the side surface of the threaded rod 305 is movably connected to the placement platform 5, and the threaded rod 305 penetrates the placement platform 5.

[0025] In this embodiment, Figure 1 , Figure 2 and Figure 4 As shown, the bottom of the placement platform 5 is fixedly connected with a column 4, and the bottom of the column 4 is fixedly connected to the top of the base 1. The column 4 supports the lifting assembly 3, which helps to maintain the stability of the overall structure during the drilling process and reduce the impact of vibration on the drilling accuracy and equipment life.

[0026] In this embodiment, Figure 1 , Figure 2 and Figure 4 As shown, the bottom of the base 1 is movably connected with a traveling track 7, and the inside of the traveling track 7 is movably connected with a track wheel 701. The device can be moved to a position where exploration and detection are required through the traveling track 7 and the track wheel 701. In geological exploration, it is necessary to move the drilling rig on different landforms to find a suitable drilling point. The traveling track 7 can adapt to more complex terrain, such as rugged ground, soft ground, etc., so as to facilitate the transfer of the drilling rig between different locations.

[0027] The use method and advantages of the present invention: When the forward and reverse drilling machine for geological exploration is used, the working process is as follows:

[0028] like Figure 1, Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, when working, the device is moved to the position where exploration and detection are required by the traveling crawler 7 and the crawler wheel 701. In geological exploration, it is necessary to move the drilling rig on different landforms to find a suitable drilling point. The traveling crawler 7 can adapt to more complex terrain, such as rugged ground, soft ground, etc., to facilitate the transfer of the drilling rig between different locations. Then, the fixing assembly 6 is started, so that the hydraulic plug 602 drives the fixing cone 603 to move downward, and the fixing cone is inserted into the ground. This can make the device more stable, prevent the displacement of the drilling rig during the drilling process, and prevent the device from tipping over due to the reaction force of the soil layer on the device during operation, thereby ensuring the stability of the drilling rig. Then, the motor 2 301 is started to rotate the rotating shaft 2 307, thereby driving the transmission wheel 1 302 to rotate, so that the threaded rod 1 305 fixedly connected to the bottom of the transmission wheel 1 302 rotates, and at the same time, the transmission wheel 2 30 is driven by the transmission belt 303. 4 is rotated, so that the threaded rod 206 fixedly connected to the bottom of the transmission wheel 204 is also rotated, so that the lifting block 207 connected to the side surfaces of the threaded rod 1 305 and the threaded rod 206 drives the drill rod 204 to move downward until the drill bit 206 is inserted into the ground, and the motor 1 201 is started, so that the rotating shaft 1 209 drives the bevel gear 1 202 to rotate, and at the same time drives the bevel gear 203 meshed on one side of the bevel gear 1 202 to rotate, so that the drill rod 204 fixedly connected to the bottom of the bevel gear 203 drives the drill bit 205 to drill into the ground, penetrate into the stratum to obtain samples or detect the stratum structure, and when the drill rod 204 is lowered to the specified position, the two motors are rotated in the opposite direction, so that the drill rod 204 is raised, the drill bit is withdrawn, the soil is taken out of the stratum, the debris is cleaned up, and the geological exploration is completed. When the drill is stuck, an attempt can be made to release the stuck state, thereby improving the practicality of the drilling rig and the ability to cope with complex geological conditions.

[0029] The above shows and describes the basic principles, main features and advantages of the present invention. Technical personnel in this industry should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A forward and reverse drilling rig for geological exploration, comprising a base (1), characterized in that: The base (1) is provided with a fixing assembly (6) inside, the fixing assembly (6) comprising a hydraulic cylinder (601), the hydraulic cylinder (601) being fixedly connected to the inside of the base (1), the inside of the hydraulic cylinder (601) being movably connected to a hydraulic plug (602), one end of the hydraulic plug (602) being fixedly connected to a fixing cone (603), the top of the base (1) being provided with a lowering drill assembly (2), the lowering drill assembly (2) comprising a motor 1 (201), The motor 1 (201) is internally movably connected to a rotating shaft 1 (209); the side surface of the rotating shaft 1 (209) is fixedly connected to a bevel gear 1 (202); one side of the bevel gear 1 (202) is meshed with a bevel gear 2 (203); the bottom of the bevel gear 2 (203) is fixedly connected to a drill rod (204); the bottom of the drill rod (204) is fixedly connected to a drill bit (206); and the side surface of the drill rod (204) is fixedly connected to a drill bit (205).

2. A forward and reverse drilling rig for geological exploration according to claim 1, characterized in that: The bottom of the motor 1 (201) is fixedly connected to a lifting block (207), one end of the motor 1 (201) is fixedly connected to a fixing plate (208) via bolts, the fixing plate (208) is fixedly connected to the top of the lifting block (207), and the drill rod (204) is movably connected to the inside of the lifting block (207).

3. A forward and reverse drilling rig for geological exploration according to claim 2, characterized in that: A lifting assembly (3) is provided on one side of the lifting block (207), and the lifting assembly (3) comprises a threaded rod (305), wherein the threaded rod (305) is movably connected to the inside of the lifting block (207), one end of the threaded rod (305) is fixedly connected to a transmission wheel (302), the inside of the transmission wheel (302) is fixedly connected to a rotating shaft (307), one end of the rotating shaft (307) is movably connected to a motor (301), a side surface of the transmission wheel (302) is movably connected to a transmission belt (303), a side of the transmission belt (303) away from the transmission wheel (302) is movably connected to a transmission wheel (304), and the inside of the transmission wheel (304) is fixedly connected to a threaded rod (306).

4. A forward and reverse drilling machine for geological exploration according to claim 3, characterized in that: The side surface of the threaded rod 1 (305) is movably connected to a placement platform (5), and the threaded rod 1 (305) passes through the placement platform (5).

5. A forward and reverse drilling machine for geological exploration according to claim 4, characterized in that: The bottom of the placement platform (5) is fixedly connected to a column (4), and the bottom of the column (4) is fixedly connected to the top of the base (1).

6. A forward and reverse drilling machine for geological exploration according to claim 5, characterized in that: The bottom of the base (1) is movably connected to a traveling crawler (7), and the interior of the traveling crawler (7) is movably connected to a crawler wheel (701).

Citation Information

Patent Citations

  • Drilling machine for investigation

    CN212563078U

  • Rock-soil drilling device for geological exploration

    CN218598160U

  • AUPP009999A0

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