Survey equipment and survey method for geological survey

Abstract

The invention relates to the technical field of geological survey, and discloses geological survey equipment and a survey method.The geological survey equipment comprises a frame, a lifting assembly is arranged in the frame, a clamping assembly is arranged on one side of the lifting assembly, and a fixing assembly is arranged at the bottom of the lifting assembly; the clamping assembly and the fixing assembly are both arranged in the frame, a sampling assembly is arranged in the frame, the lifting assembly comprises a chain group wheel, the chain group wheel is arranged in the frame, and the clamping assembly comprises a first connecting rod. The chain group wheel can be driven to operate through the motor, then the drill rods are driven to ascend through the clamping assembly, meanwhile, the drill rods are fixed through the fixing assembly, manual intervention and physical burdens of workers are reduced, muscle fatigue is relieved, the working comfort degree is improved, during deep stratum exploration, a single person can complete mounting and dismounting of the multiple drill rods, and the working efficiency is improved. And multi-person cooperation is not needed.

Description

Technical Field

[0001] The present invention relates to the technical field of geological exploration, and specifically to a survey device and a survey method for geological exploration. Background Art

[0002] Geological exploration is a scientific method for studying and analyzing the geological conditions on the earth's surface and underground. Its main purpose is to understand the structure, composition, history, and processes of the earth in order to provide information for the development of natural resources and provide a geological basis for engineering construction and environmental protection. Geological exploration equipment is used to drill underground soil and rock samples to study the formation composition and structure;

[0003] Geological exploration equipment mainly includes drill pipes, soil sampling rods, drill bits, and power devices. Drill pipes are used to connect and transmit power to the drill bits so that they can drill into the ground. Soil sampling rods are used to extract continuous underground samples for facilitating the analysis of the formation structure and composition. Drill bits are used to cut and penetrate rocks or soil and break the formation. Power devices are used to provide the power for driving the drill bits to drill down;

[0004] When the existing geological exploration equipment operates in a deeper working environment, during the soil sampling process, the device needs to be taken out. During the taking-out process, the drill pipes need to be continuously disassembled. During the disassembly process, not only do the operators need to hold the drill pipes to prevent them from falling, but also they need to disassemble them, resulting in the need for multiple operators to cooperate together to ensure that each step in the disassembly process can be carried out safely and smoothly. This kind of cooperation not only requires precise coordination but also increases the complexity and time cost of the operation. Summary of the Invention

[0005] The purpose of the present invention is to provide a survey device and a survey method for geological exploration, and solve the following technical problem: During the soil sampling process, multiple operators need to cooperate together, increasing the complexity and time cost of the operation.

[0006] The purpose of the present invention can be achieved by the following technical solutions: A survey device for geological exploration includes a vehicle frame. An elevating assembly is arranged inside the vehicle frame. A clamping assembly is arranged on one side of the elevating assembly. A fixing assembly is arranged at the bottom of the elevating assembly. Both the clamping assembly and the fixing assembly are arranged inside the vehicle frame. A sampling assembly is arranged inside the vehicle frame;

[0007] The elevating assembly includes a chain set of wheels. The chain set of wheels is arranged inside the vehicle frame. The clamping assembly includes a first connecting rod. One side of the first connecting rod is fixedly connected to one side of the chain set of wheels. The fixing assembly includes a second connecting rod. One side of the second connecting rod is fixedly connected to one side of the chain set of wheels. The sampling assembly includes a drill pipe;

[0008] The lifting assembly is used to drive the first connecting rod and the second connecting rod to move up and down, so that the clamping assembly can drive the drill pipe to move up and down;

[0009] The clamping assembly is used to fix the drill pipe and can pull the drill pipe out of the ground;

[0010] The fixing assembly is used to fix the drill pipe, so as to facilitate its disassembly;

[0011] The sampling assembly is used to drill underground soil and rock samples to study the formation composition and structure.

[0012] As a preferred solution of the present invention: A lifting plate is slidably connected to the outer wall of the first connecting rod. One end of the first connecting rod away from the chain group wheel is fixedly connected to a first rack plate. A first worm is rotatably connected inside the lifting plate. One end of the first worm is fixedly connected to a first gear. The first gear meshes with the first rack plate;

[0013] Two rotating plates are rotatably connected to one side inside the lifting plate. A first worm gear is fixedly connected to the inside of one side of the rotating plate. The first worm gear meshes with the first worm. A clamping plate is rotatably connected to the side of the rotating plate away from the first worm gear. The opposite sides of the two clamping plates abut against the outer wall of the drill pipe;

[0014] The fixing assembly further includes a moving plate. The outer wall of the moving plate is slidably connected inside the vehicle frame. Protrusions are fixedly connected to both the upper and lower parts of one side of the moving plate. The outer wall of the second connecting rod abuts against one side of the protrusion. A connecting plate is fixedly connected to the bottom side of one side of the moving plate. A moving block is slidably connected to the side of the connecting plate away from the moving plate;

[0015] A second rack plate is fixedly connected to the side of the moving block away from the connecting plate. A second worm is rotatably connected to the bottom side inside the vehicle frame. One end of the second worm is fixedly connected to a second gear. The second gear meshes with the second rack plate. A rotating shaft is rotatably connected to the bottom side inside the vehicle frame. A second worm gear is fixedly connected to the outer wall of the rotating shaft. The second worm gear meshes with the second worm;

[0016] A fixed shaft is provided at the top of the rotating shaft. The outer wall of the fixed shaft is fixedly connected inside the vehicle frame. A plurality of uniformly distributed clamping blocks are slidably connected inside the fixed shaft. A moving rod is fixedly connected to the inside of the clamping block. The bottom end of the moving rod is slidably connected to the inside of the rotating shaft.

[0017] As a preferred solution of the present invention: The lifting assembly further includes a motor. The motor is fixedly connected to the top side inside the vehicle frame. The driving end of the motor is fixedly connected to the inside of one side of the chain group wheel.

[0018] As a preferred embodiment of the present invention: The sampling assembly further includes a main machine, the driving end of the main machine is installed at the top of the drill pipe, the outer wall of the drill pipe is slidably connected inside the vehicle frame, a soil sampling rod is installed at the bottom of the drill pipe, the outer wall of the soil sampling rod is slidably connected inside the vehicle frame, a drill bit is installed at the bottom of the soil sampling rod, and the outer wall of the drill bit is slidably connected inside the vehicle frame.

[0019] As a preferred embodiment of the present invention: Both sides of the clamping block are fixedly connected with limiting plates, and the outer walls of the limiting plates are slidably connected inside the fixed shaft.

[0020] As a preferred embodiment of the present invention: A third sliding rod is slidably connected inside the moving block, and the third sliding rod is fixedly connected to the bottom side inside the vehicle frame.

[0021] As a preferred embodiment of the present invention: Two stabilizing plates are rotatably connected to one side inside the lifting plate, and the sides of the stabilizing plates away from the lifting plate are rotatably connected to the inside of one side of the clamping plate.

[0022] As a preferred embodiment of the present invention: First sliding rods are slidably connected to both sides inside the lifting plate, the first sliding rods are fixedly connected to the inside of the vehicle frame, a second sliding rod is fixedly connected to the inside of the lifting plate, and the inside of the first rack plate is slidably connected to the outer wall of the second sliding rod.

[0023] As a preferred embodiment of the present invention: A plurality of uniformly distributed wheels are fixedly connected to the bottom of the vehicle frame, and a push handle is fixedly connected to one side of the top of the vehicle frame.

[0024] A geological exploration method for geological exploration, including:

[0025] Step 1: Install the drill bit at the bottom of the soil sampling rod, install the soil sampling rod at the bottom of the drill pipe, and then install the main machine at the top of the drill pipe. Starting the main machine can cause the drill bit to descend, and during the descent, soil samples and rock samples in the formation can be collected through the soil sampling rod.

[0026] Step 2: When it needs to be taken out after collection, first remove the main machine from the top of the drill pipe, and then start the motor to drive the chain group wheels to operate. The chain group wheels can drive the first connecting rod and the second connecting rod to move up and down through the operation. The first connecting rod can drive the lifting plate to descend as it descends, and the lifting plate drives the clamping plate to descend. When the first connecting rod reaches the lowest point, the first connecting rod can move as the chain group wheels continue to operate;

[0027] Step 3: The movement of connecting rod 1 drives the movement of rack plate 1. The movement of rack plate 1 drives the rotation of gear 1, which in turn drives the rotation of worm 1. The rotation of worm 1 drives the rotation of worm gear 1. The rotation of worm gear 1 drives the rotation of the rotating plate. The rotation of the rotating plate drives the movement of the clamping plate, thereby fixing the drill pipe. Subsequently, the chain group wheel drives the upward movement of connecting rod 1 to pull out the drill pipe from the formation.

[0028] Step 4: When connecting rod 1 drives the drill pipe to reach the highest point, connecting rod 1 will no longer rise at this time and thus converts to movement. During the process of connecting rod 1 driving rack plate 1 to move, connecting rod 2 also moves accordingly. Only when rack plate 1 moves to a certain extent can it drive gear 1 to rotate. Before that, connecting rod 2 can squeeze the convex block through movement to make the moving plate move. At the same time, when the moving plate moves to a certain extent, it can no longer move. Since the bottom of the convex block is designed to be inclined, it can rise and pass connecting rod 2 from the bottom of the convex block.

[0029] Step 5: The movement of the moving plate can drive the movement of the connecting plate. The movement of the connecting plate drives the movement of the moving block, which in turn drives the movement of rack plate 2. Rack plate 2 can drive the rotation of gear 2 through movement, which in turn drives the rotation of worm 2. The rotation of worm 2 drives the rotation of worm gear 2, which in turn drives the rotation of the rotating shaft. The rotation of the rotating shaft drives the movement of the moving rod, causing the clamping block to move to fix the drill pipe. After it is fixed, at this time, rack plate 1 can drive gear 1 to rotate to release the fixation of the clamping plate on the drill pipe.

[0030] Step 6: As the chain group wheel drives the downward movement of connecting rod 1, the above operations can be repeated until the soil sampling rod is taken out from the formation. When it is necessary to put the soil sampling rod back for soil sampling in the next layer, just reverse the motor to place the soil sampling rod inside the formation, and start the main machine to drive the drill bit to descend for sampling and surveying the depth of the next layer.

[0031] Advantages of the present invention:

[0032] (1) By starting the motor, the present invention can drive the chain group wheel to operate. The chain group wheel can drive the upward and downward movement of connecting rod 1 and connecting rod 2 through operation. The movement of connecting rod 1 can drive the movement of rack plate 1, and through the cooperation of gear 1, worm 1, worm gear 1 and the rotating plate, it can drive the movement of the clamping plate to fix the drill pipe. The upward and downward movement of connecting rod 1 can drive the upward and downward movement of the lifting plate, and the rotating plate and the stabilizing plate drive the clamping plate to move up and down, thereby driving the drill pipe to move up and down, which is convenient for taking it out of the formation, reducing the physical burden on the staff, reducing the muscle fatigue and occupational disease risks caused by long-term handling and fixing of the drill pipe, and improving the work comfort.

[0033] (2) In the present invention, the rotation of the chain group drives the movement of the second connecting rod, which can squeeze the convex block to move the moving plate. At the same time, the bottom of the convex block is set to be inclined, so that the moving plate stops moving after moving to a certain extent, allowing the second connecting rod to pass through the bottom of the convex block. The movement of the convex block drives the second rack plate to move through the connecting plate and the moving block. The movement of the second rack plate drives the rotation of the second gear, and drives the moving rod to move through the second worm and the rotating shaft, so that the clamping block moves to fix the drill pipe, thus reducing manual intervention and enabling a single person to complete the installation and disassembly of multiple drill pipes during deep stratum exploration without the need for multiple people to cooperate. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] The present invention will be further described below with reference to the accompanying drawings.

[0035] Figure 1 is a perspective view of the present invention;

[0036] Figure 2 is a schematic diagram of the drill pipe in the present invention;

[0037] Figure 3 is a schematic diagram of the vehicle frame in the present invention;

[0038] Figure 4 is a schematic diagram of the lifting assembly in the present invention;

[0039] Figure 5 is a schematic diagram of the moving plate in the present invention;

[0040] Figure 6 is a schematic diagram of the clamping assembly in the present invention;

[0041] Figure 7 is a schematic diagram of the lifting plate in the present invention;

[0042] Figure 8 is a schematic diagram of the first rack plate in the present invention;

[0043] Figure 9 is a schematic diagram of the fixing assembly in the present invention;

[0044] Figure 10 is a schematic diagram of the moving block in the present invention;

[0045] Figure 11 is a schematic diagram of the rotating shaft in the present invention;

[0046] Figure 12 is a schematic diagram of the fixing shaft in the present invention.

[0047] BRIEF DESCRIPTION OF THE DRAWINGS: 1. Vehicle frame; 2. Lifting assembly; 3. Clamping assembly; 5. Fixing assembly; 7. Sampling assembly;

[0048] 11. Wheel; 12. Push handle; 21. Motor; 22. Chain set of wheels; 31. Connecting rod 1; 32. Lifting plate; 33. Rack plate 1; 34. Gear 1; 35. Worm 1; 36. Worm gear 1; 37. Rotating plate; 38. Clamping plate; 39. Stabilizing plate; 40. Slide bar 1; 41. Slide bar 2; 51. Connecting rod 2; 52. Moving plate; 53. Bump; 54. Connecting plate; 55. Moving block; 56. Rack plate 2; 57. Gear 2; 58. Worm 2; 59. Worm gear 2; 60. Rotating shaft; 61. Fixed shaft; 62. Clamping block; 63. Moving rod; 64. Limiting plate; 65. Slide bar 3; 71. Drill rod; 72. Main machine; 73. Soil sampling rod; 74. Drill bit. Detailed implementation mode

[0049] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0050] Please refer to Figure 1 - Figure 12 As shown in the figure, the present invention is a surveying device and surveying method for geological survey, including a vehicle frame 1. An elevating assembly 2 is arranged inside the vehicle frame 1. A clamping assembly 3 is arranged on one side of the elevating assembly 2. A fixing assembly 5 is arranged at the bottom of the elevating assembly 2. Both the clamping assembly 3 and the fixing assembly 5 are arranged inside the vehicle frame 1. A sampling assembly 7 is arranged inside the vehicle frame 1. The elevating assembly 2 includes a chain set of wheels 22, and the chain set of wheels 22 is arranged inside the vehicle frame 1. The clamping assembly 3 includes a connecting rod 1 31, and one side of the connecting rod 1 31 is fixedly connected to one side of the chain set of wheels 22. The fixing assembly 5 includes a connecting rod 2 51, and one side of the connecting rod 2 51 is fixedly connected to one side of the chain set of wheels 22. The sampling assembly 7 includes a drill rod 71;

[0051] The lifting assembly 2 is used to drive the first connecting rod 31 and the second connecting rod 51 to move up and down, so that the clamping assembly 3 can drive the drill pipe 71 to move up and down. The clamping assembly 3 is used to fix the drill pipe 71 and can pull the drill pipe 71 out of the ground. The fixing assembly 5 is used to fix the drill pipe 71, facilitating its disassembly. The sampling assembly 7 is used to drill underground soil and rock samples to study the formation composition and structure. The chain set of wheels 22 is used to drive the first connecting rod 31 and the second connecting rod 51 to move up and down. The first connecting rod 31 is used to drive the lifting plate 32 to move up and down and the first rack plate 33 to move. The second connecting rod 51 is used to drive the convex block 53 to move. The chain set of wheels 22 includes a chain and four sprockets. All four sprockets are rotatably connected inside the vehicle frame 1. One side of the chain is fixedly connected to the first connecting rod 31, and the other side is fixedly connected to the second connecting rod 51.

[0052] The outer wall of the first connecting rod 31 is slidably connected to the lifting plate 32. One end of the first connecting rod 31 away from the chain set of wheels 22 is fixedly connected to the first rack plate 33. Inside the lifting plate 32, a first worm 35 is rotatably connected. One end of the first worm 35 is fixedly connected to a first gear 34. The first gear 34 meshes with the first rack plate 33. Inside one side of the lifting plate 32, two rotating plates 37 are rotatably connected. Inside one side of the rotating plate 37, a first worm gear 36 is fixedly connected. The first worm gear 36 meshes with the first worm 35. The side of the rotating plate 37 away from the first worm gear 36 is rotatably connected to a clamping plate 38. The opposite sides of the two clamping plates 38 abut against the outer wall of the drill pipe 71.

[0053] The first connecting rod 31 can drive the lifting plate 32 to move up and down through lifting, and the first connecting rod 31 can drive the first rack plate 33 to move through movement. The first rack plate 33 can drive the first gear 34 to move through movement. The first gear 34 can drive the first worm 35 to rotate through movement. The first worm 35 can drive the first worm gear 36 to rotate through rotation. The first worm gear 36 can drive the rotating plate 37 to rotate through rotation. The rotating plate 37 can drive the clamping plate 38 to move through rotation. The clamping plate 38 is used to fix the drill pipe 71.

[0054] The fixing component 5 further includes a moving plate 52. The outer wall of the moving plate 52 is slidably connected to the inside of the vehicle frame 1. Both the upper and lower parts on one side of the moving plate 52 are fixedly connected with bumps 53. The outer wall of the second connecting rod 51 abuts against one side of the bump 53. One side of the bottom of the moving plate 52 is fixedly connected with a connecting plate 54. A moving block 55 is slidably connected to the side of the connecting plate 54 away from the moving plate 52. A second rack plate 56 is fixedly connected to the side of the moving block 55 away from the connecting plate 54. A second worm 58 is rotatably connected to the bottom side inside the vehicle frame 1. One end of the second worm 58 is fixedly connected with a second gear 57. The second gear 57 meshes with the second rack plate 56. A rotating shaft 60 is rotatably connected to the bottom side inside the vehicle frame 1. A second worm gear 59 is fixedly connected to the outer wall of the rotating shaft 60. The second worm gear 59 meshes with the second worm 58. A fixed shaft 61 is arranged at the top of the rotating shaft 60. The outer wall of the fixed shaft 61 is fixedly connected to the inside of the vehicle frame 1. A plurality of uniformly distributed clamping blocks 62 are slidably connected to the inside of the fixed shaft 61. A moving rod 63 is fixedly connected to the inside of the clamping block 62. The bottom end of the moving rod 63 is slidably connected to the inside of the rotating shaft 60;

[0055] The second connecting rod 51 can drive the bump 53 to move through movement. The bump 53 can drive the moving plate 52 to move through movement. The bottom of the bump 53 is arranged in an inclined shape. When the moving plate 52 cannot move, the movement of the second connecting rod 51 can drive the bump 53 to rise, enabling the second connecting rod 51 to pass through from the bottom of the bump 53. The moving plate 52 can drive the connecting plate 54 to move through movement. The connecting plate 54 can drive the moving block 55 to move through movement. The moving block 55 can drive the second rack plate 56 to move through movement. The second rack plate 56 can drive the second gear 57 to rotate through movement. The second gear 57 can drive the second worm 58 to rotate through rotation. The second worm 58 can drive the second worm gear 59 to rotate through rotation. The second worm gear 59 can drive the rotating shaft 60 to rotate through rotation. The rotating shaft 60 can drive the moving rod 63 to move through rotation. The moving rod 63 can drive the clamping block 62 to move through movement. The clamping block 62 can fix the drill pipe 71 through movement. The fixed shaft 61 is used to fix the clamping block 62.

[0056] The lifting assembly 2 further includes a motor 21, the motor 21 is fixedly connected to the inner top side of the vehicle frame 1, the driving end of the motor 21 is fixedly connected to the inner side of one side of the chain group wheel 22, the sampling assembly 7 further includes a main machine 72, the driving end of the main machine 72 is installed at the top end of the drill rod 71, the outer wall of the drill rod 71 is slidably connected to the inside of the vehicle frame 1, a soil sampling rod 73 is installed at the bottom end of the drill rod 71, the outer wall of the soil sampling rod 73 is slidably connected to the inside of the vehicle frame 1, and a drill bit 74 is installed at the bottom end of the soil sampling rod 73, the outer wall of the drill bit 74 is slidably connected to the inside of the vehicle frame 1; the motor 21 is used to drive the chain group wheel 22 to operate, the main machine 72 is used to drive the drill bit 74 to descend, the soil sampling rod 73 is used to take out underground soil samples and rock samples from the ground, and the drill bit 74 is used to cut and penetrate rocks or soil.

[0057] Both sides of the clamping block 62 are fixedly connected with limiting plates 64, the outer walls of the limiting plates 64 are slidably connected to the inside of the fixed shaft 61, a third sliding rod 65 is slidably connected to the inside of the moving block 55, the third sliding rod 65 is fixedly connected to the inner bottom side of the vehicle frame 1, two stabilizing plates 39 are rotatably connected to one side inside of the lifting plate 32, the side of the stabilizing plate 39 away from the lifting plate 32 is rotatably connected to the inside of one side of the clamping plate 38, two first sliding rods 40 are slidably connected to both sides inside of the lifting plate 32, the first sliding rods 40 are fixedly connected to the inside of the vehicle frame 1, a second sliding rod 41 is fixedly connected to the inside of the lifting plate 32, the inside of the first rack plate 33 is slidably connected to the outer wall of the second sliding rod 41, a plurality of uniformly distributed wheels 11 are fixedly connected to the bottom of the vehicle frame 1, and a push handle 12 is fixedly connected to one side of the top of the vehicle frame 1;

[0058] The limiting plates 64 are used to fix the moving route of the clamping block 62 and prevent the clamping block 62 from falling off from the inside of the fixed shaft 61, the third sliding rod 65 is used to fix the moving route of the moving block 55, the stabilizing plates 39 are used to fix the clamping plate 38 to make it more stable during movement, the first sliding rods 40 are used to fix the moving route of the lifting plate 32, the wheels 11 are used to drive the vehicle frame 1 to move, and the push handle 12 is used to push the vehicle frame 1 to move.

[0059] A geological survey method includes:

[0060] Step 1: Install the drill bit 74 at the bottom of the soil sampling rod 73, install the soil sampling rod 73 at the bottom of the drill rod 71, and then install the main machine 72 at the top of the drill rod 71. Starting the main machine 72 can make the drill bit 74 descend, and during the descent, the soil samples and rock samples in the formation can be collected through the soil sampling rod 73;

[0061] Step 2: When it is necessary to take it out after collection is completed, first remove the main machine 72 from the top of the drill pipe 71. Subsequently, start the motor 21 to drive the chain set of wheels 22 to operate. The chain set of wheels 22 can drive the connecting rod 31 and the connecting rod 51 to move up and down through operation. The connecting rod 31 can drive the lifting plate 32 to descend by descending. The descending of the lifting plate 32 drives the clamping plate 38 to descend. When the connecting rod 31 reaches the lowest point, the connecting rod 31 can move as the chain set of wheels 22 continues to operate;

[0062] Step 3: The movement of the connecting rod 31 drives the movement of the rack plate 33. The movement of the rack plate 33 drives the rotation of the gear 34, and then drives the rotation of the worm 35. The rotation of the worm 35 drives the rotation of the worm gear 36. The rotation of the worm gear 36 drives the rotation of the rotating plate 37. The rotation of the rotating plate 37 drives the movement of the clamping plate 38, thereby fixing the drill pipe 71. Subsequently, drive the connecting rod 31 to rise through the chain set of wheels 22 to pull out the drill pipe 71 from the formation;

[0063] Step 4: When the connecting rod 31 drives the drill pipe 71 to reach the highest point, at this time the connecting rod 31 will not continue to rise and thus is converted to movement. During the process of the connecting rod 31 driving the rack plate 33 to move, the connecting rod 51 also moves accordingly. Only when the rack plate 33 moves to a certain extent can it drive the gear 34 to rotate. Before that, the connecting rod 51 can squeeze the convex block 53 to make the moving plate 52 move through movement. At the same time, when the moving plate 52 moves to a certain extent, it cannot continue to move. Since the bottom of the convex block 53 is designed to be inclined, it can rise and pass the connecting rod 51 from the bottom of the convex block 53;

[0064] Step 5: The movement of the moving plate 52 can drive the movement of the connecting plate 54. The movement of the connecting plate 54 drives the movement of the moving block 55, and then drives the movement of the rack plate 56. The movement of the rack plate 56 can drive the rotation of the gear 57, and then drives the rotation of the worm 58. The rotation of the worm 58 drives the rotation of the worm gear 59, and then drives the rotation of the rotating shaft 60. The rotation of the rotating shaft 60 drives the movement of the moving rod 63, making the clamping block 62 move to fix the drill pipe 71. After it is fixed, at this time the rack plate 33 can drive the gear 34 to rotate to release the fixation of the clamping plate 38 on the drill pipe 71;

[0065] Step 6: As the chain set of wheels 22 drives the connecting rod 31 to descend, the above operations can be repeated until the soil sampling rod 73 is taken out from the formation. When it is necessary to put the soil sampling rod 73 back for soil sampling of the next layer, just reverse the motor 21 to place the soil sampling rod 73 inside the formation, and start the main machine 72 to drive the drill bit 74 to descend for sampling survey of the next layer depth.

[0066] Working principle of the present invention: Starting the motor 21 drives the chain group wheel 22 to rotate, thereby causing the chain group wheel 22 to drive the first connecting rod 31 and the second connecting rod 51 to move up and down. The descending movement of the first connecting rod 31 will cause the lifting plate 32 to descend accordingly, and then the clamping plate 38 will also descend. When the first connecting rod 31 reaches the lowest position, the continuous rotation of the chain group wheel 22 will push the first connecting rod 31 to move, thereby causing the first rack plate 33 to move. The movement of the first rack plate 33 causes the first gear 34 to rotate, which in turn causes the first worm 35 to rotate. The rotation of the first worm 35 drives the first worm gear 36 to rotate. The rotation of the first worm gear 36 causes the rotating plate 37 to rotate, and the rotation of the rotating plate 37 drives the clamping plate 38 to move, thus achieving the fixation of the drill pipe 71. Subsequently, the chain group wheel 22 drives the first connecting rod 31 to rise again, pulling the drill pipe 71 out of the formation. When the first connecting rod 31 and the drill pipe 71 reach the highest point, the first connecting rod 31 stops rising and starts to move horizontally. At the same time, the chain group wheel 22 drives the second connecting rod 51 to move. Only after the first rack plate 33 moves to a certain position can the first gear 34 rotate. Before that, the second connecting rod 51 moves by squeezing the convex block 53, pushing the moving plate 52 to move. After the moving plate 52 moves to the limit position, due to the inclined surface design at the bottom of the convex block 53, it will rise and allow the second connecting rod 51 to pass through. The movement of the moving plate 52 drives the connecting plate 54 to move, thereby causing the moving block 55 to move, and the second rack plate 56 moves accordingly. The movement of the second rack plate 56 causes the second gear 57 to rotate. The rotation of the second gear 57 drives the second worm 58 to rotate. The rotation of the second worm 58 drives the second worm gear 59 to rotate, thereby causing the rotating shaft 60 to rotate. The rotation of the rotating shaft 60 drives the moving rod 63 to move, causing the clamping block 62 to move and fix the drill pipe 71. After the clamping plate 38 fixes the drill pipe 71, the first rack plate 33 can cause the first gear 34 to rotate, thereby releasing the fixation of the drill pipe 71 by the clamping plate 38. Then the chain group wheel 22 drives the first connecting rod 31 to descend, repeating the above operations until the soil sampling rod 73 is taken out of the formation. When it is necessary to put the soil sampling rod 73 back for soil sampling of the next layer, only by reversing the motor 21 can the soil sampling rod 73 be placed inside the formation. Start the main machine 72 to lower the drill bit 74 for sampling survey of the next layer depth. This not only reduces manual intervention, lightens the physical burden of the staff, reduces muscle fatigue caused by long-term handling and fixing of the drill pipe 71, improves work comfort, but also enables single-person operation to complete the installation and disassembly of multiple drill pipes 71 during deep formation survey without the need for multiple people to cooperate.

[0067] The above has described an embodiment of the present invention in detail, but the content is only the preferred embodiment of the present invention and cannot be considered as limiting the scope of implementation of the present invention. All equivalent changes and improvements made according to the scope of the application of the present invention should still fall within the scope covered by the patent of the present invention.

Claims

1. A surveying device for geological survey, comprising a frame (1), characterized in that: A lifting component (2) is arranged inside the frame (1), a clamping component (3) is arranged on one side of the lifting component (2), a fixing component (5) is arranged at the bottom of the lifting component (2), the clamping component (3) and the fixing component (5) are both arranged inside the frame (1), and a sampling component (7) is arranged inside the frame (1); The lifting assembly (2) comprises a chain wheel (22), the chain wheel (22) being arranged inside the vehicle frame (1), the clamping assembly (3) comprises a connecting rod 1 (31), one side of the connecting rod 1 (31) being fixedly connected to one side of the chain wheel (22), the fixing assembly (5) comprises a connecting rod 2 (51), one side of the connecting rod 2 (51) being fixedly connected to one side of the chain wheel (22), and the sampling assembly (7) comprises a drill rod (71); A lifting assembly (2) is used to drive the first connecting rod (31) and the second connecting rod (51) to move up and down, so that the clamping assembly (3) can drive the drill rod (71) to move up and down; A clamping assembly (3) is used to fix the drill rod (71) and is capable of pulling the drill rod (71) out from the ground; A fixing assembly (5) for fixing the drill rod (71) to facilitate its disassembly; The sampling assembly (7) is used to drill underground soil and rock samples to study the composition and structure of the strata.

2. A geological survey equipment according to claim 1, characterized in that: The outer wall of the connecting rod 1 (31) is slidably connected to a lifting plate (32); one end of the connecting rod 1 (31) away from the chain set wheel (22) is fixedly connected to a rack plate 1 (33); the interior of the lifting plate (32) is rotatably connected to a worm gear 1 (35); one end of the worm gear 1 (35) is fixedly connected to a gear 1 (34); the gear 1 (34) is meshed with the rack plate 1 (33); One side of the interior of the lifting plate (32) is rotatably connected to two rotating plates (37), one side of the rotating plate (37) is fixedly connected to a worm gear 1 (36), the worm gear 1 (36) is meshed with the worm gear 1 (35), and the side of the rotating plate (37) away from the worm gear 1 (36) is rotatably connected to a clamping plate (38), and the opposite sides of the two clamping plates (38) abut against the outer wall of the drill rod (71); The fixing assembly (5) further comprises a movable plate (52), the outer wall of which is slidably connected to the interior of the vehicle frame (1), a protrusion (53) is fixedly connected to both the upper and lower parts of one side of the movable plate (52), the outer wall of the second connecting rod (51) abuts against one side of the protrusion (53), a connecting plate (54) is fixedly connected to one side of the bottom of the movable plate (52), and a movable block (55) is slidably connected to the side of the connecting plate (54) away from the movable plate (52); The side of the moving block (55) away from the connecting plate (54) is fixedly connected to a rack plate 2 (56); the inner bottom side of the frame (1) is rotatably connected to a worm gear 2 (58); one end of the worm gear 2 (58) is fixedly connected to a gear 2 (57); the gear 2 (57) is meshed with the rack plate 2 (56); the inner bottom side of the frame (1) is rotatably connected to a rotating shaft (60); the outer wall of the rotating shaft (60) is fixedly connected to a worm gear 2 (59); the worm gear 2 (59) is meshed with the worm gear 2 (58); A fixed shaft (61) is arranged on the top of the rotating shaft (60), the outer wall of the fixed shaft (61) is fixedly connected to the inside of the frame (1), a plurality of evenly distributed clamping blocks (62) are slidably connected to the inside of the fixed shaft (61), a moving rod (63) is fixedly connected to the inside of the clamping block (62), and the bottom end of the moving rod (63) is slidably connected to the inside of the rotating shaft (60).

3. A geological survey equipment according to claim 2, characterized in that: The lifting assembly (2) further comprises a motor (21), wherein the motor (21) is fixedly connected to the internal top side of the frame (1), and a driving end of the motor (21) is fixedly connected to the inside of one side of the chain wheel (22).

4. A geological survey equipment according to claim 3, characterized in that: The sampling assembly (7) further comprises a main machine (72), a driving end of the main machine (72) being mounted on the top end of the drill rod (71), an outer wall of the drill rod (71) being slidably connected to the interior of the vehicle frame (1), a soil sampling rod (73) being mounted on the bottom end of the drill rod (71), an outer wall of the soil sampling rod (73) being slidably connected to the interior of the vehicle frame (1), a drill bit (74) being mounted on the bottom end of the soil sampling rod (73), an outer wall of the drill bit (74) being slidably connected to the interior of the vehicle frame (1).

5. A geological survey equipment according to claim 4, characterized in that: Both sides of the clamping block (62) are fixedly connected to a limiting plate (64), and the outer wall of the limiting plate (64) is slidably connected to the inside of the fixed shaft (61).

6. A geological survey equipment according to claim 5, characterized in that: The interior of the moving block (55) is slidably connected to a sliding rod three (65), and the sliding rod three (65) is fixedly connected to the inner bottom side of the vehicle frame (1).

7. A geological survey equipment according to claim 6, characterized in that: Two stabilizing plates (39) are rotatably connected to one side of the interior of the lifting plate (32), and the side of the stabilizing plate (39) away from the lifting plate (32) is rotatably connected to the interior of one side of the clamping plate (38).

8. A geological survey equipment according to claim 7, characterized in that: Both sides of the interior of the lifting plate (32) are slidably connected to a sliding rod 1 (40), the sliding rod 1 (40) is fixedly connected to the interior of the frame (1), the interior of the lifting plate (32) is fixedly connected to a sliding rod 2 (41), and the interior of the rack plate 1 (33) is slidably connected to the outer wall of the sliding rod 2 (41).

9. A geological survey equipment according to claim 8, characterized in that: A plurality of evenly distributed wheels (11) are fixedly connected to the bottom of the frame (1), and a push handle (12) is fixedly connected to one side of the top of the frame (1).

10. A geological survey method using a geological survey device as claimed in claim 9, characterized in that: include: Step 1: Install the drill bit (74) at the bottom of the soil sampling rod (73), install the soil sampling rod (73) at the bottom of the drill rod (71), and then install the main machine (72) at the top of the drill rod (71). Start the main machine (72) to make the drill bit (74) descend. During the descent process, soil samples and rock samples in the stratum can be collected through the soil sampling rod (73); Step 2: When the collection is completed and it needs to be taken out, first remove the main machine (72) from the top of the drill rod (71), then start the motor (21) to drive the chain wheel (22) to operate, and the chain wheel (22) can drive the connecting rod 1 (31) and the connecting rod 2 (51) to move up and down through operation, and the connecting rod 1 (31) can drive the lifting plate (32) to descend through descent, and the lifting plate (32) drives the clamping plate (38) to descend. When the connecting rod 1 (31) reaches the lowest point, the chain wheel (22) continues to operate to enable the connecting rod 1 (31) to move; Step 3: The connecting rod 1 (31) moves to drive the rack plate 1 (33), and the rack plate 1 (33) moves to drive the gear 1 (34) to rotate, thereby driving the worm 1 (35) to rotate, and the rotation of the worm 1 (35) drives the worm wheel 1 (36) to rotate, and the rotation of the worm wheel 1 (36) drives the rotating plate (37) to rotate, and the rotation of the rotating plate (37) drives the clamping plate (38) to move, thereby fixing the drill rod (71), and then the chain group wheel (22) drives the connecting rod 1 (31) to rise so that the drill rod (71) is pulled out of the formation; Step 4, when the connecting rod 1 (31) drives the drill rod (71) to reach the highest point, the connecting rod 1 (31) will not continue to rise, and thus will be converted into movement. When the connecting rod 1 (31) drives the rack plate 1 (33) to move, the connecting rod 2 (51) will also move accordingly. Only when the rack plate 1 (33) moves to a certain extent can it drive the gear 1 (34) to rotate. Before this, the connecting rod 2 (51) can squeeze the protrusion (53) by moving to make the moving plate (52) move. At the same time, the moving plate (52) can no longer move after moving to a certain extent. Since the bottom of the protrusion (53) is designed to be inclined, it can be made to rise and pass the connecting rod 2 (51) from the bottom of the protrusion (53); Step 5: The movement of the moving plate (52) can drive the connection plate (54) to move, and the movement of the connection plate (54) drives the moving block (55) to move, and then drives the rack plate 2 (56) to move. The rack plate 2 (56) can drive the gear 2 (57) to rotate by moving, and then drive the worm gear 2 (58) to rotate. The rotation of the worm gear 2 (58) drives the worm gear 2 (59) to rotate, and then drives the rotating shaft (60) to rotate. The rotation of the rotating shaft (60) drives the moving rod (63) to move, so that the clamping block (62) moves to fix the drill rod (71). After it is fixed, the rack plate 1 (33) can drive the gear 1 (34) to rotate to release the clamping plate (38) from fixing the drill rod (71); Step 6: As the chain wheel (22) drives the connecting rod (31) to descend, the above operation can be repeated until the soil-taking rod (73) is taken out from the stratum. When it is necessary to put the soil-taking rod (73) back to take soil from the next layer, the motor (21) can be reversed to place the soil-taking rod (73) inside the stratum, and the main machine (72) is started to drive the drill bit (74) to descend to sample and survey the depth of the next layer.

Images