Long-distance crossing directional drilling machine

Abstract

The invention discloses a long-distance crossing directional drilling machine, and belongs to the technical field of drilling machines. The number of the fixing mechanisms is two, each fixing mechanism comprises a mounting component and four clamping components, a directional drilling machine body is fixedly connected to the top of the directional drilling machine body, a connecting drill rod is fixed by adjusting the positions of two fixing clamps, and the connecting drill rod is fixed by adjusting the fixing clamps and the connecting drill rod to rotate; by adjusting the positions of the fixing mechanism and the connecting drill rods, multiple connecting drill rods can be in butt joint in an auxiliary mode, a user can conveniently install the connecting drill rods, the installation efficiency is improved, the stability of the directional drilling machine body can be improved by adjusting the positions of a supporting block and a scraper, the directional drilling machine body can be finely adjusted according to the actual situation, and the directional drilling machine body is balanced; meanwhile, the adjustable supporting block and the scraper blade are located on one side of the crawler belt, and the crawler belt of the directional drilling machine body can be cleaned when the directional drilling machine body runs.

Description

Technical Field

[0001] The present invention belongs to the technical field of drilling rigs, and specifically relates to a long-distance crossing directional drilling rig. Background Art

[0002] Directional drilling is a pipeline construction technology in the engineering technology industry, generally used for oil, natural gas and some municipal pipeline construction. After processes such as positioning drilling, reaming, hole cleaning, and pipe pulling-back are carried out by a large-scale directional drilling rig, pipeline construction is carried out. A long-distance crossing directional drilling rig is a highly efficient and advanced construction equipment in directional drilling technology specifically used for pipeline laying under long-distance and complex geological conditions. The working principle of a long-distance crossing directional drilling rig is mainly based on the combination of a guiding bit and a connecting drill pipe. The drilling direction is precisely controlled through a wireless direction control system. During the drilling process, mud plays a key role. It can not only cool the drill bit and lubricate the drill pipe, but also carry drill cuttings and stabilize the hole wall. Parameters such as the viscosity and ratio of the mud need to be carefully adjusted according to the formation conditions of the crossing section to ensure drilling efficiency and safety.

[0003] For some existing long-distance crossing directional drilling rigs, when installing the connecting drill pipe, manual installation is still relied on, which is time-consuming and laborious and affects work efficiency. At the same time, due to the working environment, the stability and balance of the existing long-distance crossing directional drilling rigs are not good. And when the directional drilling rig is in use, mud is likely to adhere to it. The mud adhering to the crawler will increase the walking resistance of the drilling rig and affect the moving speed and flexibility of the drilling rig. Summary of the Invention

[0004] The purpose of the present invention is: for a long-distance crossing directional drilling rig, the connecting drill pipe is fixed by adjusting the positions of two fixed clamps. The transmission motor drives the transmission gear to rotate. Through the meshing of the transmission gear and the fixed gear, the rotating block drives the fixing mechanism and the connecting drill pipe to rotate, so that the connecting drill pipe is located at the position of the pushing mechanism of the directional drilling rig body. The rotating motor rotates to drive the fixed threaded rod to rotate. Through the limit of the fixed rod, the positions of the fixing mechanism and the connecting drill pipe are adjusted, which can assist in docking multiple connecting drill pipes, facilitating the user to install the connecting drill pipe and improving the installation efficiency. The installation motor rotates to drive the connecting threaded rod to rotate. Through the limit, the threaded cylinder pushes the support block and the scraper to move until the support block and the scraper contact the ground, increasing the stability of the directional drilling rig body. By adjusting the heights of the two support blocks and the two scrapers respectively by two installation motors, fine adjustment can be carried out according to the land environment of the actual installation position of the directional drilling rig body, enabling the directional drilling rig body to achieve balance. At the same time, after the directional drilling rig body is used up, the positions of the support block and the scraper are adjusted so that the support block and the scraper are located on one side of the crawler, which can clean the crawler of the directional drilling rig body when the directional drilling rig body is traveling.

[0005] The technical solution adopted by the present invention is as follows: A long-distance crossing directional drilling rig, comprising: a directional drilling rig body, on the top of which a lifting machine is fixedly connected; a transmission mechanism, the transmission mechanism includes a power component and a moving component, the moving component is arranged on the lifting machine, and the power component is arranged on the moving component; a fixing mechanism, there are two groups of fixing mechanisms in total, each group of fixing mechanisms includes a mounting component and four clamping components, the mounting component is arranged on the transmission mechanism, and each group of clamping components is arranged on the mounting component; and a supporting mechanism, the supporting mechanism includes a supporting component, a rotating component, two pushing components and four limiting components, the supporting component is arranged at the bottom of the directional drilling rig body, each group of pushing components and rotating components are arranged on the supporting component, and every two groups of limiting components are arranged on the pushing components.

[0006] Among them, the moving component includes two support plates, two rotating blocks, a fixed threaded rod, two fixed rods and a rotating motor. The bottom of each support plate is fixedly connected to the top of the lifting machine. One end of each rotating block rotates through both sides of the support plate. Both ends of the fixed threaded rod are rotatably connected between the two rotating blocks. Both ends of each fixed rod are fixedly connected between the two rotating blocks. The rotating motor is fixedly connected to the outer surface of one side of one of the rotating blocks, and the output end of the rotating motor is fixedly connected to one end of the fixed threaded rod.

[0007] Among them, the power component includes a transmission motor, a transmission gear and a fixed gear. The transmission motor is fixedly connected to the outer surface of one side of one of the support plates. The transmission gear is fixedly sleeved on the output end of the transmission motor. The fixed gear is fixedly sleeved on the outer surface of one of the rotating blocks, and the fixed gear meshes with the transmission gear.

[0008] Among them, the mounting component includes a moving block, four electric telescopic rods and four fixed boxes. The moving block is threadedly sleeved on the outer surface of the fixed threaded rod, and the moving block is slidably sleeved between the two fixed rods. One end of each electric telescopic rod is fixedly connected to the outer surface of the moving block. The outer surface of one side of each fixed box is fixedly connected to the extended end of the electric telescopic rod.

[0009] Among them, each group of clamping components includes a fixed motor, a bidirectional threaded rod, two limiting rods and two fixed clamps. Both ends of the bidirectional threaded rod are rotatably connected between the inner walls of the fixed box. The fixed motor is fixedly connected to the outer surface of one side of the fixed box, and the output end of the fixed motor is fixedly connected to one end of the bidirectional threaded rod. Both ends of each limiting rod are fixedly connected between the inner walls of the fixed box. Each fixed clamp is threadedly sleeved on the outer surface of the bidirectional threaded rod, and each fixed clamp is slidably sleeved between the two limiting rods.

[0010] The supporting component includes two fixed blocks and a supporting rod, one end of each of the fixed blocks is fixedly connected to the bottom of the directional drilling rig body, and both ends of the supporting rod are rotated to penetrate one side of the two fixed blocks.

[0011] Among them, the rotating component includes an adjusting motor and two synchronous wheels, the adjusting motor is fixedly connected to the bottom of the directional drilling rig body, one of the synchronous wheels is fixedly sleeved on the output end of the adjusting motor, and the other synchronous wheel is fixedly sleeved on the outer surface of the support rod, and the two synchronous wheels are mutually transmitted through a synchronous belt.

[0012] Among them, each group of the pushing components includes an installation box, an installation motor, a connecting threaded rod, a support block and multiple scrapers, one side outer surface of the installation box is fixedly connected to one end of the support rod, one end of the connecting threaded rod rotates and penetrates through one side inner wall of the installation box, and the other end of the connecting threaded rod is rotatably connected to one side outer surface of the support block, the installation motor is fixedly connected to one side inner wall of the installation box, and the output end of the installation motor is fixedly connected to one end of the connecting threaded rod, and one side outer surface of each scraper is fixedly connected to one side outer surface of the support block.

[0013] Among them, each group of the limiting components includes a connecting rod and a connecting tube, one end of the connecting rod is fixedly connected to the outer surface of one side of the installation box, one end of the connecting tube is fixedly connected to the outer surface of one side of the support block, and the other end of the connecting tube is slidably sleeved on the outer surface of the connecting rod.

[0014] A method for using a long-distance crossing directional drilling rig comprises the following steps:

[0015] Step 1: Fix the support: Move the directional drilling rig body to a suitable position, then turn on the adjustment motor, which drives one of the synchronous wheels to rotate. Through the transmission of the synchronous belt, the other synchronous wheel drives the support rod to rotate, and the support rod drives the installation box to flip. Then turn on the installation motor, and the installation motor drives the connecting threaded rod to rotate. Through the limit of the connecting rod and the connecting cylinder, the threaded cylinder pushes the support block and the scraper to move until the support block and the scraper touch the ground, thereby increasing the stability of the directional drilling rig body.

[0016] Step 2: Transfer and connect the drill pipe: Transfer the connecting drill pipe to directly below the fixing mechanism through an external conveyor. Push the fixing box and fixing clamps to move through the electric telescopic rod. Turn on the fixing motor, and the fixing motor drives the bidirectional threaded rod to rotate. Limit the position through the limiting rod, adjust the positions of the two fixing clamps to fix the connecting drill pipe. Then turn on the transfer motor, and the transfer motor drives the transfer gear to rotate. Through the meshing of the transfer gear and the fixing gear, the rotating block drives the fixing mechanism and the connecting drill pipe to rotate, so that the connecting drill pipe is located at the position of the pushing mechanism of the directional drilling rig body. Rotate the fixing threaded rod by rotating the rotating motor. Limit the position through the fixing rod, and adjust the positions of the fixing mechanism and the connecting drill pipe, which can assist in docking multiple connecting drill pipes and facilitate the user to install the connecting drill pipe;

[0017] Step 3: Clean the directional drilling rig body: Through the cooperation of the adjusting motor and the installing motor, adjust the support block and the scraper to contact the crawler on the directional drilling rig body. Through the movement of the directional drilling rig body, the scraper can clean the sticky soil on the crawler, which is convenient for the directional drilling rig body to move.

[0018] In summary, due to the adoption of the above technical solutions, the beneficial effects of the present invention are:

[0019] (1) In the present invention, the connecting drill pipe is fixed by adjusting the positions of the two fixing clamps. The transfer motor drives the transfer gear to rotate. Through the meshing of the transfer gear and the fixing gear, the rotating block drives the fixing mechanism and the connecting drill pipe to rotate, so that the connecting drill pipe is located at the position of the pushing mechanism of the directional drilling rig body. Rotate the fixing threaded rod by rotating the rotating motor. Limit the position through the fixing rod, and adjust the positions of the fixing mechanism and the connecting drill pipe, which can assist in docking multiple connecting drill pipes and facilitate the user to install the connecting drill pipe, improving the installation efficiency.

[0020] (2) In the present invention, the connecting threaded rod is rotated by rotating the installing motor. Through the limit, the threaded cylinder pushes the support block and the scraper to move until the support block and the scraper contact the ground, increasing the stability of the directional drilling rig body. Adjust the heights of the two support blocks and the two scrapers respectively by the two installing motors, and fine-tuning can be carried out according to the land environment of the actual installation position of the directional drilling rig body, enabling the directional drilling rig body to reach balance. At the same time, after the directional drilling rig body is used up, adjust the positions of the support block and the scraper so that the support block and the scraper are located on one side of the crawler, which can clean the crawler of the directional drilling rig body when the directional drilling rig body is running. Description of the Drawings

[0021] Figure 1 is the front perspective view of the present invention;

[0022] Figure 2 is the partial cross-sectional view of the front perspective of the present invention;

[0023] Figure 3Partial cross-sectional side view of the present invention;

[0024] Figure 4 Partial front perspective view of the support mechanism of the present invention;

[0025] Figure 5 Partial front cross-sectional perspective view of the support mechanism of the present invention;

[0026] Figure 6 Partial front perspective view of the transmission mechanism of the present invention;

[0027] Figure 7 Partial front cross-sectional view of the transmission mechanism of the present invention;

[0028] Figure 8 Partial side cross-sectional perspective view of the fixing mechanism of the present invention.

[0029] Reference numerals in the figure: 1, directional drilling rig body; 2, transmission mechanism; 201, support plate; 202, rotating block; 203, transmission motor; 204, transmission gear; 205, fixed gear; 206, fixed threaded rod; 207, fixed rod; 208, rotating motor; 3, fixing mechanism; 301, moving block; 302, electric telescopic rod; 303, fixed box; 304, fixed motor; 305, bidirectional threaded rod; 306, limiting rod; 307, fixed clamp; 4, support mechanism; 401, fixed block; 402, support rod; 403, adjustment motor; 404, synchronous pulley; 405, mounting box; 406, mounting motor; 407, connecting threaded rod; 408, threaded cylinder; 409, connecting rod; 410, connecting cylinder; 411, support block; 412, scraper; 5, elevator. Detailed implementation manners

[0030] In order to make the objectives, technical solutions and advantages of the present invention clearer and more understandable, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0031] Refer to Figures 1-8: The present invention provides a technical solution: a long-distance crossing directional drilling rig, comprising: a directional drilling rig body 1, a hoist 5 fixedly connected to the top of the directional drilling rig body 1; a transmission mechanism 2, the transmission mechanism 2 includes a power component and a moving component, the moving component is arranged on the hoist 5, and the power component is arranged on the moving component; a fixing mechanism 3, two groups of fixing mechanisms 3 are provided in total, each group of fixing mechanisms 3 includes a mounting component and four clamping components, the mounting component is arranged on the transmission mechanism 2, and each group of clamping components is arranged on the mounting component; and a support mechanism 4, the support mechanism 4 includes a support component, a rotating component, two groups of pushing components and four groups of limiting components, the support component is arranged at the bottom of the directional drilling rig body 1, each group of pushing components and rotating components are arranged on the support component, and every two groups of limiting components are arranged on the pushing components.

[0032] In this embodiment: The setting of the hoist 5 can adjust the angle of the directional drilling rig body 1, the setting of the transmission mechanism 2 is used to adjust the position of the fixing mechanism 3, the setting of the power component is used to provide rotational force, the setting of the moving component is used to adjust the position of the fixing mechanism 3, the setting of the fixing mechanism 3 is used to fix and connect the drill pipe, the setting of the mounting component is used to mount the four clamping components, the setting of the clamping components is used to clamp the connected drill pipe, the setting of the support mechanism 4 is used to increase the stability of the directional drilling rig body 1, the support component is used to support the pushing component, the rotating component is used to adjust the position of the pushing component, the setting of the two groups of pushing components and the four groups of limiting components is used to increase the stability of the directional drilling rig body 1, and the directional drilling rig body 1 can also be finely adjusted according to the actual situation to make the directional drilling rig body 1 reach balance and stability. At the same time, when the directional drilling rig body 1 moves, the support mechanism 4 can clean the crawler. The principle structure of the hoist 5 belongs to the common knowledge of those skilled in the art and will not be introduced in detail here, and its model can be selected according to the actual use situation.

[0033] Specifically, the moving component includes two support plates 201, two rotating blocks 202, a fixed threaded rod 206, two fixed rods 207 and a rotating motor 208. The bottom of each support plate 201 is fixedly connected to the top of the hoist 5. One end of each rotating block 202 rotatably penetrates through both sides of the support plate 201. Both ends of the fixed threaded rod 206 are rotatably connected between the two rotating blocks 202. Both ends of each fixed rod 207 are fixedly connected between the two rotating blocks 202. The rotating motor 208 is fixedly connected to the outer surface of one side of one of the rotating blocks 202, and the output end of the rotating motor 208 is fixedly connected to one end of the fixed threaded rod 206.

[0034] In this embodiment: The rotation of the rotary motor 208 drives the rotation of the fixed threaded rod 206. Through the limitation of the fixed rod 207, the positions of the fixing mechanism 3 and the connecting drill rod are adjusted, and multiple connecting drill rods can be assisted in docking, facilitating the user to install the connecting drill rod. The principle structure of the rotary motor 208 belongs to the common knowledge of those skilled in the art and will not be introduced in detail here. Its model can be selected according to the actual usage situation.

[0035] Specifically, the power component includes a transmission motor 203, a transmission gear 204, and a fixed gear 205. The transmission motor 203 is fixedly connected to the outer surface of one side of one of the support plates 201. The transmission gear 204 is fixedly sleeved on the output end of the transmission motor 203. The fixed gear 205 is fixedly sleeved on the outer surface of one of the rotating blocks 202, and the fixed gear 205 meshes with the transmission gear 204.

[0036] In this embodiment: By turning on the transmission motor 203, the transmission motor 203 drives the transmission gear 204 to rotate. Through the meshing of the transmission gear 204 and the fixed gear 205, the rotating block 202 drives the fixing mechanism 3 and the connecting drill rod to rotate, so that the connecting drill rod is located at the position of the pushing mechanism of the directional drilling rig body 1. The principle structure of the transmission motor 203 belongs to the common knowledge of those skilled in the art and will not be introduced in detail here. Its model can be selected according to the actual usage situation.

[0037] Specifically, the installation component includes a moving block 301, four electric telescopic rods 302, and four fixed boxes 303. The moving block 301 is threadedly sleeved on the outer surface of the fixed threaded rod 206, and the moving block 301 is slidably sleeved between the two fixed rods 207. One end of each electric telescopic rod 302 is fixedly connected to the outer surface of the moving block 301. One side outer surface of each fixed box 303 is fixedly connected to the extended end of the electric telescopic rod 302.

[0038] In this embodiment: The moving block 301 can move on the fixed threaded rod 206, which can assist in installing the connecting drill rod. The electric telescopic rod 302 can push the fixed box 303 to move, thereby adjusting the position of the clamping component. The principle structure of the electric telescopic rod 302 belongs to the common knowledge of those skilled in the art and will not be introduced in detail here. Its model can be selected according to the actual usage situation.

[0039] Specifically, each group of clamping components includes a fixed motor 304, a bidirectional threaded rod 305, two limit rods 306 and two fixed clamps 307. The two ends of the bidirectional threaded rod 305 are rotatably connected between the inner walls of the fixed box 303. The fixed motor 304 is fixedly connected to the outer surface of one side of the fixed box 303, and the output end of the fixed motor 304 is fixedly connected to one end of the bidirectional threaded rod 305. The two ends of each limit rod 306 are fixedly connected between the inner walls of the fixed box 303. Each fixed clamp 307 is threadedly mounted on the outer surface of the bidirectional threaded rod 305, and each fixed clamp 307 is slidably mounted between the two limit rods 306.

[0040] In this embodiment: by turning on the fixed motor 304, the fixed motor 304 drives the bidirectional threaded rod 305 to rotate, and the limit rod 306 is used to limit the position, and the positions of the two fixing clamps 307 are adjusted to fix the connected drill rods. Connected drill rods of different specifications can be fixed. The principle and structure of the fixed motor 304 are common knowledge of technicians in this field and will not be introduced in detail here. Its model can be selected according to actual usage.

[0041] Specifically, the support component includes two fixed blocks 401 and a support rod 402 . One end of each fixed block 401 is fixedly connected to the bottom of the directional drilling rig body 1 , and both ends of the support rod 402 are rotatably passed through one side of the two fixed blocks 401 .

[0042] In this embodiment: the two fixing blocks 401 are used to install the support rods 402, and the support rods 402 are used to install the pushing components.

[0043] Specifically, the rotating component includes an adjusting motor 403 and two synchronous wheels 404. The adjusting motor 403 is fixedly connected to the bottom of the directional drilling rig body 1. One of the synchronous wheels 404 is fixedly sleeved on the output end of the adjusting motor 403, and the other synchronous wheel 404 is fixedly sleeved on the outer surface of the support rod 402. The two synchronous wheels 404 are mutually transmitted through a synchronous belt.

[0044] In this embodiment: by turning on the adjustment motor 403, the adjustment motor 403 drives one of the synchronous wheels 404 to rotate, and through the transmission of the synchronous belt, the other synchronous wheel 404 drives the support rod 402 to rotate, and the support rod 402 drives the pushing component to rotate. The principle and structure of the adjustment motor 403 are common knowledge of technicians in this field and will not be introduced in detail here. Its model can be selected according to actual usage.

[0045] Specifically, each set of pushing components includes an installation box 405, an installation motor 406, a connecting threaded rod 407, a support block 411, and a plurality of scraping plates 412. One side outer surface of the installation box 405 is fixedly connected to one end of the support rod 402. One end of the connecting threaded rod 407 rotatably penetrates through one side inner wall of the installation box 405, and the other end of the connecting threaded rod 407 is rotatably connected to one side outer surface of the support block 411. The installation motor 406 is fixedly connected to one side inner wall of the installation box 405, and the output end of the installation motor 406 is fixedly connected to one end of the connecting threaded rod 407. One side outer surface of each scraping plate 412 is fixedly connected to one side outer surface of the support block 411.

[0046] In this embodiment: By turning on the installation motor 406, the installation motor 406 rotates to drive the connecting threaded rod 407 to rotate. Through the limitation of the limiting component, the threaded cylinder 408 pushes the support block 411 and the scraping plate 412 to move until the support block 411 and the scraping plate 412 contact the ground, increasing the stability of the directional drilling rig body 1. By adjusting the heights of the two support blocks 411 and the two scraping plates 412 respectively through the two installation motors 406, fine adjustment can be performed on the land environment at the installation position of the actual directional drilling rig body 1, enabling the directional drilling rig body 1 to achieve balance. At the same time, after the directional drilling rig body 1 is used, the positions of the support block 411 and the scraping plate 412 are adjusted so that the support block 411 and the scraping plate 412 are located on one side of the crawler. When the directional drilling rig body 1 is traveling, the crawler of the directional drilling rig body 1 can be cleaned. The principle structure of the installation motor 406 belongs to the common knowledge of those skilled in the art and will not be introduced in detail here. Its model can be selected according to the actual usage situation.

[0047] Specifically, each set of limiting components includes a connecting rod 409 and a connecting cylinder 410. One end of the connecting rod 409 is fixedly connected to one side outer surface of the installation box 405. One end of the connecting cylinder 410 is fixedly connected to one side outer surface of the support block 411, and the other end of the connecting cylinder 410 is slidably sleeved on the outer surface of the connecting rod 409.

[0048] In this embodiment: The connecting cylinder 410 can slide on the connecting rod 409, and the connecting rod 409 and the connecting cylinder 410 are provided for limiting.

[0049] The following is a detailed description of a method for using a long-distance crossing directional drilling rig provided by an embodiment of the present invention. The method includes the following steps: Step 1, Fixing and supporting: Move the directional drilling rig body 1 to a suitable position, then turn on the adjustment motor 403. The adjustment motor 403 drives one of the synchronous pulleys 404 to rotate. Through the transmission of the synchronous belt, the other synchronous pulley 404 drives the support rod 402 to rotate. The support rod 402 drives the installation box 405 to flip. Then turn on the installation motor 406. The installation motor 406 rotates to drive the connecting threaded rod 407 to rotate. Through the limitation of the connecting rod 409 and the connecting cylinder 410, the threaded cylinder 408 pushes the support block 411 and the scraper 412 to move until the support block 411 and the scraper 412 contact the ground, increasing the stability of the directional drilling rig body 1; Step 2, Transmitting and connecting drill pipes: Transmit the connecting drill pipes to directly below the fixing mechanism 3 through an external conveyor. Push the fixing box 303 and the fixing clamp 307 to move through the electric telescopic rod 302. Turn on the fixing motor 304. The fixing motor 304 drives the bidirectional threaded rod 305 to rotate. Through the limitation of the limiting rod 306, adjust the positions of the two fixing clamps 307 to fix the connecting drill pipes. Then turn on the transmission motor 203. The transmission motor 203 drives the transmission gear 204 to rotate. Through the meshing of the transmission gear 204 and the fixed gear 205, the rotating block 202 drives the fixing mechanism 3 and the connecting drill pipes to rotate, so that the connecting drill pipes are located at the position of the pushing mechanism of the directional drilling rig body 1. Rotate the fixing threaded rod 206 by rotating the rotating motor 208. Through the limitation of the fixing rod 207, adjust the positions of the fixing mechanism 3 and the connecting drill pipes, which can assist in docking multiple connecting drill pipes and facilitate the user to install the connecting drill pipes; Step 3, Cleaning the directional drilling rig body 1: Through the cooperation of the adjustment motor 403 and the installation motor 406, adjust the support block 411 and the scraper 412 to contact the crawler on the directional drilling rig body 1. Through the movement of the directional drilling rig body 1, the scraper 412 can clean the sticky soil on the crawler, facilitating the movement of the directional drilling rig body 1.

[0050] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A long-distance crossing directional drilling rig, characterized in that, Comprising: A directional drilling rig body (1), and a lift (5) is fixedly connected to the top of the directional drilling rig body (1); A transmission mechanism (2), the transmission mechanism (2) includes a power component and a moving component, the moving component is arranged on the lift (5), and the power component is arranged on the moving component; A fixing mechanism (3), there are two groups of the fixing mechanisms (3) in total, each group of the fixing mechanisms (3) includes a mounting component and four clamping components, the mounting component is arranged on the transmission mechanism (2), and each group of the clamping components is arranged on the mounting component; And A support mechanism (4), the support mechanism (4) includes a support component, a rotating component, two pushing components and four limiting components, the support component is arranged at the bottom of the directional drilling rig body (1), each group of the pushing components and the rotating component are arranged on the support component, and every two groups of the limiting components are arranged on the pushing components.

2. The long-distance crossing directional drilling rig according to claim 1, characterized in that: The moving component includes two support plates (201), two rotating blocks (202), a fixed threaded rod (206), two fixed rods (207) and a rotating motor (208). The bottom of each support plate (201) is fixedly connected to the top of the lift (5). One end of each rotating block (202) rotatably penetrates through both sides of the support plate (201). Both ends of the fixed threaded rod (206) are rotatably connected between the two rotating blocks (202). Both ends of each fixed rod (207) are fixedly connected between the two rotating blocks (202). The rotating motor (208) is fixedly connected to the outer surface of one side of one of the rotating blocks (202), and the output end of the rotating motor (208) is fixedly connected to one end of the fixed threaded rod (206).

3. The long-distance crossing directional drilling rig according to claim 2, wherein: The power component includes a transmission motor (203), a transmission gear (204) and a fixed gear (205). The transmission motor (203) is fixedly connected to the outer surface of one side of one of the support plates (201). The transmission gear (204) is fixedly sleeved on the output end of the transmission motor (203). The fixed gear (205) is fixedly sleeved on the outer surface of one of the rotating blocks (202), and the fixed gear (205) meshes with the transmission gear (204).

4. The long-distance crossing directional drilling rig according to claim 3, wherein: The mounting component includes a moving block (301), four electric telescopic rods (302) and four fixed boxes (303). The moving block (301) is threadedly sleeved on the outer surface of the fixed threaded rod (206), and the moving block (301) is slidably sleeved between the two fixed rods (207). One end of each electric telescopic rod (302) is fixedly connected to the outer surface of the moving block (301). The outer surface of one side of each fixed box (303) is fixedly connected to the extended end of the electric telescopic rod (302).

5. The long-distance crossing directional drilling rig according to claim 4, wherein: Each group of the clamping components comprises a fixed motor (304), a bidirectional threaded rod (305), two limiting rods (306) and two fixing clamps (307); the two ends of the bidirectional threaded rod (305) are rotatably connected between the inner walls of the fixing box (303); the fixed motor (304) is fixedly connected to an outer surface of one side of the fixing box (303); and the output end of the fixed motor (304) is fixedly connected to one end of the bidirectional threaded rod (305); the two ends of each limiting rod (306) are fixedly connected between the inner walls of the fixing box (303); each fixing clamp (307) is threadedly sleeved on the outer surface of the bidirectional threaded rod (305); and each fixing clamp (307) is slidably sleeved between the two limiting rods (306).

6. The long-distance crossing directional drill as claimed in claim 5, wherein: The support component comprises two fixed blocks (401) and a support rod (402), one end of each of the fixed blocks (401) is fixedly connected to the bottom of the directional drilling rig body (1), and both ends of the support rod (402) are rotatably passed through one side of the two fixed blocks (401).

7. The long-distance crossing directional drill according to claim 6, characterized in that: The rotating component comprises an adjusting motor (403) and two synchronous wheels (404); the adjusting motor (403) is fixedly connected to the bottom of the directional drilling machine body (1); one of the synchronous wheels (404) is fixedly sleeved on the output end of the adjusting motor (403); the other synchronous wheel (404) is fixedly sleeved on the outer surface of the support rod (402); the two synchronous wheels (404) are mutually driven by a synchronous belt.

8. The long-distance crossing directional drilling rig according to claim 7, characterized in that: Each group of the pushing components comprises an installation box (405), an installation motor (406), a connecting threaded rod (407), a support block (411) and a plurality of scrapers (412); one side outer surface of the installation box (405) is fixedly connected to one end of the support rod (402); one end of the connecting threaded rod (407) rotates through one side inner wall of the installation box (405), and the other end of the connecting threaded rod (407) is rotatably connected to one side outer surface of the support block (411); the installation motor (406) is fixedly connected to one side inner wall of the installation box (405), and the output end of the installation motor (406) is fixedly connected to one end of the connecting threaded rod (407); and one side outer surface of each scraper (412) is fixedly connected to one side outer surface of the support block (411).

9. The long-distance crossing directional drilling rig according to claim 8, wherein: Each set of the limiting components comprises a connecting rod (409) and a connecting tube (410), one end of the connecting rod (409) is fixedly connected to the outer surface of one side of the installation box (405), one end of the connecting tube (410) is fixedly connected to the outer surface of one side of the support block (411), and the other end of the connecting tube (410) is slidably sleeved on the outer surface of the connecting rod (409).

10. A method for using a long-distance crossing directional drilling rig, which is applied to the long-distance crossing directional drilling rig described in claim 9, and is characterized in that, The following steps are involved: S1. Fixed support: Move the directional drilling rig body (1) to a suitable position, then turn on the adjustment motor (403). The adjustment motor (403) drives one of the synchronous pulleys (404) to rotate. Through the transmission of the synchronous belt, the other synchronous pulley (404) drives the support rod (402) to rotate. The support rod (402) drives the installation box (405) to turn over. Then turn on the installation motor (406). The installation motor (406) rotates to drive the connecting threaded rod (407) to rotate. Through the limitation of the connecting rod (409) and the connecting cylinder (410), the threaded cylinder (408) pushes the support block (411) and the scraper (412) to move until the support block (411) and the scraper (412) contact the ground, increasing the stability of the directional drilling rig body (1). S2. Transmit and connect the drill pipe: Transmit the connecting drill pipe to directly below the fixing mechanism (3) through an external conveyor. Push the fixing box (303) and the fixing clamp (307) to move through the electric telescopic rod (302). Turn on the fixing motor (304). The fixing motor (304) drives the bidirectional threaded rod (305) to rotate. Through the limitation of the limiting rod (306), adjust the positions of the two fixing clamps (307) to fix the connecting drill pipe. Then turn on the transmission motor (203). The transmission motor (203) drives the transmission gear (204) to rotate. Through the meshing of the transmission gear (204) and the fixed gear (205), the rotating block (202) drives the fixing mechanism (3) and the connecting drill pipe to rotate, so that the connecting drill pipe is located at the position of the pushing mechanism of the directional drilling rig body (1). Rotate the fixed threaded rod (206) by rotating the motor (208). Through the limitation of the fixed rod (207), adjust the positions of the fixing mechanism (3) and the connecting drill pipe, which can assist in docking multiple connecting drill pipes and facilitate the user to install the connecting drill pipe. S3. Clean the directional drilling rig body (1): Through the cooperation of the adjustment motor (403) and the installation motor (406), adjust the support block (411) and the scraper (412) to contact the crawler on the directional drilling rig body (1). Through the movement of the directional drilling rig body (1), the scraper (412) can clean the sticky soil on the crawler, facilitating the movement of the directional drilling rig body (1).

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