Portable field exploration device for soil general survey

Abstract

The invention discloses a portable field exploration device for soil census, and relates to the technical field of soil exploration equipment. Comprising a drilling device, the drilling device is used for drilling and sampling soil, a folding and unfolding assembly is arranged outside the drilling device and used for protecting the drilling device, and a connecting assembly is fixedly connected to the bottom end of the drilling device. And when the drilling device moves to a position needing exploration, the moving wheels are separated from the ground by pulling out the bolts, so that the moving wheels are folded, the whole mechanism is simple and convenient to operate, and in the moving process, two combined protective covers in the folding and unfolding assembly can effectively protect the drilling device, so that the drilling device is prevented from being collided or damaged by the outside in the moving process. And the safety and the integrity of the drilling device in the transportation process are ensured.

Description

Technical Field

[0001] The invention relates to the technical field of soil exploration equipment, and in particular to a portable field exploration device for soil survey. Background Art

[0002] In soil surveys, detailed exploration and sampling analysis of soil in different areas is required. Traditional exploration equipment often has many inconveniences, such as difficulty in moving in complex terrain in the field, and lack of effective protection for drilling equipment during movement, which makes the equipment vulnerable to collision damage, affecting subsequent normal use and smooth exploration work; at the same time, when it is necessary to sample soil at different angles, many existing devices cannot easily adjust the drilling angle, or the angle adjustment operation is complicated and has poor stability, resulting in a lot of time and manpower consumption in actual operation, seriously affecting the efficiency and quality of soil surveys;

[0003] In response to these problems, the portable field exploration device for soil survey of the present invention came into being, aiming to solve the deficiencies in the prior art and meet the various needs of soil survey work in complex field environments for convenient movement, equipment protection, stable sampling, and flexible angle adjustment. Summary of the invention

[0004] In view of the deficiencies of the prior art, the present invention adopts the following technical solutions to solve the technical problems: a portable field exploration device for soil survey, comprising: a drilling device, the drilling device is used to drill holes in the soil for sampling, a folding and unfolding assembly is arranged on the outside of the drilling device, the folding and unfolding assembly is used to protect the drilling device, a connecting assembly is fixedly connected to the bottom end of the drilling device, the connecting assembly is used to move the drilling device in the folding and unfolding assembly; a supporting assembly, the outer wall of the supporting assembly is fixedly connected to the outer wall of the folding and unfolding assembly, the supporting assembly is used to adjust the sampling angle of the drilling device in the folding and unfolding assembly; the folding and unfolding assembly comprises a sliding rod, the outer wall of the sliding rod is symmetrically slidably connected with a connecting block, the outer wall of the connecting block is fixedly connected with a protective cover, the inner wall of the protective cover is provided with a sliding groove, the outer wall of the protective cover is fixedly connected with a limiting block, the inner wall of the limiting block is provided with a bayonet, the inner wall of the limiting block is slidably connected with a sliding cylinder, and the inner wall of the sliding cylinder is symmetrically slidably connected with a fixing mechanism.

[0005] The present invention is further configured such that the fixing mechanism includes a fixing plate, the inner wall of the fixing plate is slidably connected to a pressing rod, the outer wall of the pressing rod is rotatably connected to a pull rod, the end of the pull rod away from the pressing rod is rotatably connected to a clamping block, the outer wall of the pressing rod is fixedly connected to a pressing block, and the outer wall of the pressing block is fixedly connected to a pushing spring. Under the action of the pushing spring, the pressing block is pushed to drive the pressing rod to move and reset, so that the clamping block moves again and is clamped into the clamping port in the limit block, so that the two unfolded protective covers cannot be closed.

[0006] The present invention is further configured such that the outer wall of the fixed disk is fixedly connected to the inner wall of the slide cylinder, the outer wall of the clamping block is slidably connected to the inner wall of the slide cylinder, the outer wall of the pressing block is slidably connected to the inner wall of the slide cylinder, and the end of the push spring away from the pressing block is fixedly connected to the outer wall of the fixed disk.

[0007] The present invention is further configured such that the connection assembly includes a fixed frame, a through hole is provided in the wall of the fixed frame, a limiting groove is symmetrically provided on the outer wall of the fixed frame, and a moving block is symmetrically slidably provided on the inner wall of the limiting groove. The drilling device drives the drill rod to rotate through a motor to achieve drilling, and the drill rod passes through the through hole provided in the fixed frame of the connection assembly to contact the soil. During the process of unfolding or closing the protective cover, the outer wall of the moving block slides on the inner wall of the limiting groove, thereby ensuring that the drilling device is always in the center position. At this time, by pressing down the drilling device, the fixed frame fixedly connected thereto slides in the sliding groove through the moving block.

[0008] The present invention is further configured such that the outer wall of the fixing frame is fixedly connected to the outer wall of the motor in the drilling device, the through hole is used for the drill rod in the drilling device to pass through, and the outer wall of the moving block is slidably connected to the inner wall of the sliding groove. The drilling device drives the drill rod to rotate by the motor to achieve drilling, and the drill rod passes through the through hole in the fixing frame of the connecting assembly to contact the soil. During the process of unfolding or closing the protective cover, the moving block slides in the limiting groove, thereby ensuring that the drilling device is always in the center position.

[0009] The present invention is further configured such that the support assembly includes a support plate, the bottom end of the support plate is rotatably connected to a bottom plate, the inner wall of the support plate is rotatably connected to a rotating rod, the outer wall of the support plate is rotatably connected to a rotating ring, the outer wall of the rotating rod is fixedly connected to a gear ring, the outer wall of the support plate is rotatably connected to a rotating handle via an axle, the outer wall of the rotating handle is fixedly connected to a torsion spring, and the outer wall of the rotating handle is rotatably connected to a push rod. The rotating ring is rotated so that the rotating handle is pulled by the push rod to rotate on the support plate, and the engagement state with the gear ring is disengaged, so that the rotating rod fixedly connected to the gear ring can rotate between the support plate, thereby changing the angle of the protective cover and the drilling device.

[0010] The present invention is further configured such that the outer wall of the rotating rod is fixedly connected to the outer wall of the protective cover, the end of the push rod away from the rotating handle is rotatably connected to the outer wall of the rotating ring, the rotating handle is meshed with the gear ring, and the end of the torsion spring away from the rotating handle is fixedly connected to the outer wall of the shaft rod. When the angle adjustment is completed, the rotating ring is loosened, and under the action of the torsion spring, the rotating handle rotates and resets, and the rotating handle is clamped in the gear ring again, so that the rotating rod and the support plate cannot rotate, thereby completing the angle adjustment between the support plate and the protective cover.

[0011] The present invention is further configured such that the outer wall of the support plate is slidably connected to a sliding block, the outer wall of the sliding block is rotatably connected to a moving wheel, the inner wall of the support plate is slidably connected to a latch, and the outer wall of the latch is slidably connected to the inner wall of the sliding block. The entire device is moved by the moving wheel on the sliding block, and when the entire device is moved to the survey position, the latch is pulled out, so that the moving wheel slides on the inner wall of the support plate through the sliding block, so that the moving wheel is out of contact with the ground, so that the bottom plate is in contact with the ground, the contact area is increased, and the stability of use is maintained.

[0012] The beneficial effects of the present invention are as follows:

[0013] 1. The present invention can easily move the entire device by arranging moving wheels on the supporting assembly, and when moving to the desired exploration position, the moving wheels can be separated from the ground by pulling out the pins, thereby completing the folding of the moving wheels. The overall mechanism is simple and easy to operate, and during the movement, the two combined protective covers in the folding and unfolding assembly can effectively protect the drilling device to avoid external collision or damage during movement, thereby ensuring the safety and integrity of the drilling device during transportation.

[0014] 2. The present invention provides a folding and unfolding assembly. After reaching the exploration position, the protective covers at both ends can be conveniently pulled and unfolded by sliding the connecting block on the slide rod. At the same time, the design of the fixing mechanism enables the protective cover to be stably fixed after unfolding, and the card block can be accurately inserted into the card slot of the limit block to prevent the protective cover from closing accidentally, thereby providing a stable working environment for subsequent operations.

[0015] 3. The present invention contacts the ground through the bottom plate, which increases the contact area and improves the stability of the device when drilling and taking soil. The connecting assembly can ensure that the drilling device is always in the center position during the expansion or closing of the protective cover, and can achieve smooth drilling and sampling by pressing down the drilling device and sliding the moving block in the sliding groove, thereby ensuring that the drilling device moves and works stably in the protective cover, and ensuring the efficiency and accuracy of the sampling operation.

[0016] 4. The present invention changes the angle of the protective cover and the drilling device by setting a support assembly and performing a series of operations such as rotating a swivel. Under the action of a torsion spring, the handle can be reset and clamp the gear ring to achieve stable fixation of the angle. This angle adjustment method is flexible and convenient. With the support of the support plate, the drilling device can save time and effort when drilling holes and taking soil at different angles, thereby improving the efficiency and quality of soil survey work and being able to adapt to a variety of complex field exploration environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view of the present invention;

[0018] Figure 2 It is a structural expansion diagram of the present invention;

[0019] Figure 3 is a schematic diagram of the structure of the connection assembly of the present invention;

[0020] Figure 4 It is a schematic diagram of the structure of the slide cylinder of the present invention;

[0021] Figure 5 It is a structural schematic diagram of the fixing mechanism of the present invention;

[0022] Figure 6 It is a structural schematic diagram of the stowage and expansion assembly of the present invention;

[0023] Figure 7 The present invention Figure 6 Enlarged view of the A structure.

[0024] In the figure: 1. drilling device; 2. retracting and extending component; 21. protective cover; 22. sliding rod; 23. connecting block; 24. sliding groove; 25. limiting block; 26. sliding cylinder; 27. bayonet; 28. fixing mechanism; 281. fixing plate; 282. pressing rod; 283. pushing spring; 284. pulling rod; 285. clamping block; 286. pressing block; 3. supporting component; 31. supporting plate; 32. sliding block; 33. moving wheel; 34. bottom plate; 35. latch; 36. swivel; 37. rotating rod; 38. pushing rod; 39. rotating handle; 310. torsion spring; 311. gear ring; 4. connecting component; 41. fixing frame; 42. through hole; 43. limiting groove; 44. moving block. DETAILED DESCRIPTION

[0025] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0026] Example:

[0027] See also Figure 1 - Figure 7 The present invention provides a technical solution: a portable field exploration device for soil survey, comprising: a drilling device 1, the drilling device 1 is used to drill holes for sampling soil, a retractable assembly 2 is arranged outside the drilling device 1, the retractable assembly 2 is used to protect the drilling device 1, a connecting assembly 4 is fixedly connected to the bottom end of the drilling device 1, and the connecting assembly 4 is used for the drilling device 1 to move in the retractable assembly 2; a supporting assembly 3, the outer wall of the supporting assembly 3 is fixedly connected to the outer wall of the retractable assembly 2, and the supporting assembly 3 is used to adjust the sampling angle of the drilling device 1 in the retractable assembly 2; the retractable assembly 2 comprises a sliding rod 22, the outer wall of the sliding rod 22 is symmetrically slidably connected with a connecting block 23, the outer wall of the connecting block 23 is fixedly connected with a protective cover 21, the inner wall of the protective cover 21 is provided with a sliding groove 24, the outer wall of the protective cover 21 is fixedly connected with a limiting block 25, the inner wall of the limiting block 25 is provided with a bayonet 27, the inner wall of the limiting block 25 is slidably connected with a sliding cylinder 26, and the inner wall of the sliding cylinder 26 is symmetrically slidably connected with a fixing mechanism 28.

[0028] The fixing mechanism 28 comprises a fixing plate 281, the inner wall of the fixing plate 281 is slidably connected with a pressing rod 282, the outer wall of the pressing rod 282 is rotatably connected with a pull rod 284, the end of the pull rod 284 away from the pressing rod 282 is rotatably connected with a clamping block 285, the outer wall of the pressing rod 282 is fixedly connected with a pressing block 286, and the outer wall of the pressing block 286 is fixedly connected with a pushing spring 283. Pressing the pressing block 286 in the fixing mechanism 28 drives the fixedly connected pressing rod 282 to slide on the inner wall of the fixing plate 281, and through the rotatable connection between the pressing rod 282 and the pull rod 284, the pull rod 284 pulls the rotatably connected clamping block 285 to slide downward, and at this time, the limit block 25 can slide to the outside of the clamping block 285.

[0029] The outer wall of the fixed disk 281 is fixedly connected to the inner wall of the slide 26, the outer wall of the clamping block 285 is slidably connected to the inner wall of the slide 26, the outer wall of the pressing block 286 is slidably connected to the inner wall of the slide 26, and the end of the push spring 283 away from the pressing block 286 is fixedly connected to the outer wall of the fixed disk 281. The pressing block 286 is released, and under the action of the fixed push spring 283, the pressing block 286 is pushed to drive the fixedly connected pressing rod 282 to move and reset, so that the clamping block 285 rotatably connected on the pull rod 284 moves again and is clamped into the inner wall of the bayonet 27 in the limit block 25, so that the two unfolded protective covers 21 cannot be closed.

[0030] The connecting assembly 4 comprises a fixing frame 41 , a through hole 42 is formed in a wall of the fixing frame 41 , a limiting groove 43 is symmetrically formed on an outer wall of the fixing frame 41 , and a moving block 44 is symmetrically slidably formed on an inner wall of the limiting groove 43 .

[0031] The outer wall of the fixing frame 41 is fixedly connected to the outer wall of the motor in the drilling device 1, the through hole 42 is used for the drill rod in the drilling device 1 to pass through, and the outer wall of the moving block 44 is slidably connected to the inner wall of the sliding groove 24. The drilling device 1 drives the drill rod to rotate by the motor to achieve drilling, and the drill rod passes through the through hole 42 opened in the fixing frame 41 of the connecting assembly 4 to contact the soil. During the process of unfolding or closing the protective cover 21, the outer wall of the moving block 44 slides on the inner wall of the limiting groove 43, thereby ensuring that the drilling device 1 is always in the center position. At this time, by pressing down the drilling device 1, the fixing frame 41 fixedly connected thereto slides in the sliding groove 24 through the moving block 44.

[0032] The support assembly 3 includes a support plate 31, the bottom end of the support plate 31 is rotatably connected to a bottom plate 34, the inner wall of the support plate 31 is rotatably connected to a rotating rod 37, the outer wall of the support plate 31 is rotatably connected to a rotating ring 36, the outer wall of the rotating rod 37 is fixedly connected to a toothed ring 311, the outer wall of the support plate 31 is rotatably connected to a rotating handle 39 through a shaft, the outer wall of the rotating handle 39 is fixedly connected to a torsion spring 310, and the outer wall of the rotating handle 39 is rotatably connected to a push rod 38. By rotating the rotating ring 36, the rotating handle 39, which is rotatably connected, is pulled by the push rod 38 to rotate on the inner wall of the support plate 31, and is disengaged from the engagement state with the toothed ring 311, so that the rotating rod 37 fixedly connected to the toothed ring 311 can rotate between the support plate 31, thereby changing the angle of the protective cover 21 and the drilling device 1.

[0033] The outer wall of the rotating rod 37 is fixedly connected to the outer wall of the protective cover 21, the end of the push rod 38 away from the rotating handle 39 is rotatably connected to the outer wall of the rotating ring 36, the rotating handle 39 is meshed with the gear ring 311, and the end of the torsion spring 310 away from the rotating handle 39 is fixedly connected to the outer wall of the shaft. When the rotating ring 36 is loosened, the fixedly connected rotating handle 39 rotates and resets under the action of the torsion spring 310, and is clamped into the gear ring 311 again, so that the rotating rod 37 and the support plate 31 cannot rotate, thereby completing the angle adjustment between the support plate 31 and the protective cover 21.

[0034] The outer wall of the support plate 31 is slidably connected to a sliding block 32, the outer wall of the sliding block 32 is rotatably connected to a moving wheel 33, the inner wall of the support plate 31 is slidably connected to a latch 35, and the outer wall of the latch 35 is slidably connected to the inner wall of the sliding block 32. The entire device is moved by the moving wheel 33 rotatably connected to the sliding block 32. When the entire device moves to the survey position, the latch 35 is pulled out, so that the moving wheel 33 slides on the inner wall of the support plate 31 through the sliding block 32, so that the moving wheel 33 is out of contact with the ground, so that the bottom plate 34 is in contact with the ground, the contact area is increased, and the stability of use is maintained.

[0035] Working principle:

[0036] When in use, the whole device is moved by the moving wheel 33 on the supporting assembly 3. During the movement, the drilling device 1 is protected by the two combined protective covers 21 in the stowage assembly 2. When the drilling device 1 is moved to the desired exploration position, the protective covers 21 at both ends are pulled to slide on the slide bar 22 through the fixedly connected connecting blocks 23, thereby unfolding the protective covers 21. During the unfolding process, the limiting block 25 also slides on the outer wall of the slide tube 26. At this time, the pressing block 286 in the fixing mechanism 28 is pressed to make it The pressing rod 282 is driven to slide in the fixed plate 281, and through the connection between the pressing rod 282 and the pull rod 284, the block 285 is pushed to slide downward. At this time, the limit block 25 just slides to the outside of the block 285, and then the pressing block 286 is released. Under the action of the push spring 283, the pressing block 286 is pushed to drive the pressing rod 282 to move and reset, so that the block 285 moves again and is stuck in the bayonet 27 in the limit block 25, so that the two unfolded protective covers 21 cannot be closed;

[0037] At this time, the latch 35 can be pulled out, so that the moving wheel 33 slides on the support plate 31 through the sliding block 32, so that the moving wheel 33 is out of contact with the ground, so that the bottom plate 34 is in contact with the ground, the contact area is increased, and the stability of use is maintained. At this time, the drilling device 1 is driven downward by the connecting component 4 to drill holes and take soil. The drilling device 1 drives the drill rod to rotate through the motor to achieve drilling. The drill rod passes through the through hole 42 in the fixing frame 41 of the connecting component 4 and contacts the soil. During the process of unfolding or closing the protective cover 21, the moving block 44 slides in the limiting groove 43, thereby ensuring that the drilling device 1 is always in the center position. At this time, the drilling device 1 is pressed down, so that the fixing frame 41 fixedly connected thereto slides in the sliding groove 24 through the moving block 44, thereby driving the drilling device 1 to drill soil and take samples;

[0038] When taking soil at different angles, the rotating ring 36 is rotated to pull the rotating handle 39 through the push rod 38 to rotate on the support plate 31, disengaging the engagement state with the gear ring 311, so that the rotating rod 37 fixedly connected to the gear ring 311 can rotate between the support plate 31, thereby changing the angle of the protective cover 21 and the drilling device 1. When the angle adjustment is completed, the rotating ring 36 is released, and under the action of the torsion spring 310, the rotating handle 39 rotates and resets, and is again engaged in the gear ring 311, so that the rotating rod 37 and the support plate 31 cannot rotate, thereby completing the angle adjustment between the support plate 31 and the protective cover 21. With the support of the support plate 31, the drilling device 1 saves time and effort when drilling holes and taking soil at different angles.

[0039] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A portable field exploration device for soil survey, characterized in that: include: A drilling device (1), the drilling device (1) being used for drilling and sampling soil, a retractable assembly (2) being arranged outside the drilling device (1), the retractable assembly (2) being used for protecting the drilling device (1), a connecting assembly (4) being fixedly connected to the bottom end of the drilling device (1), the connecting assembly (4) being used for the drilling device (1) to move within the retractable assembly (2); A support assembly (3), the outer wall of the support assembly (3) being fixedly connected to the outer wall of the stowage assembly (2), and the support assembly (3) being used to adjust the sampling angle of the drilling device (1) in the stowage assembly (2); The retractable and unfoldable assembly (2) comprises a slide bar (22), the outer wall of the slide bar (22) is symmetrically slidably connected to a connecting block (23), the outer wall of the connecting block (23) is fixedly connected to a protective cover (21), the inner wall of the protective cover (21) is provided with a sliding groove (24), the outer wall of the protective cover (21) is fixedly connected to a limit block (25), the inner wall of the limit block (25) is provided with a bayonet (27), the inner wall of the limit block (25) is slidably connected to a slide cylinder (26), and the inner wall of the slide cylinder (26) is symmetrically slidably connected to a fixing mechanism (28).

2. The portable field exploration device for soil survey according to claim 1, characterized in that: The fixing mechanism (28) includes a fixing plate (281), the inner wall of the fixing plate (281) is slidably connected to a pressing rod (282), the outer wall of the pressing rod (282) is rotatably connected to a pull rod (284), the end of the pull rod (284) away from the pressing rod (282) is rotatably connected to a clamping block (285), the outer wall of the pressing rod (282) is fixedly connected to a pressing block (286), and the outer wall of the pressing block (286) is fixedly connected to a push spring (283).

3. The portable field exploration device for soil survey according to claim 2 is characterized in that: The outer wall of the fixed plate (281) is fixedly connected to the inner wall of the slide cylinder (26), the outer wall of the clamping block (285) is slidably connected to the inner wall of the slide cylinder (26), the outer wall of the pressing block (286) is slidably connected to the inner wall of the slide cylinder (26), and the end of the pushing spring (283) away from the pressing block (286) is fixedly connected to the outer wall of the fixed plate (281).

4. The portable field exploration device for soil survey according to claim 1 is characterized in that: The connecting assembly (4) comprises a fixing frame (41), a through hole (42) is provided in a wall of the fixing frame (41), a limiting groove (43) is symmetrically provided on an outer wall of the fixing frame (41), and a moving block (44) is symmetrically slidably provided on an inner wall of the limiting groove (43).

5. The portable field exploration device for soil survey according to claim 4 is characterized in that: The outer wall of the fixing frame (41) is fixedly connected to the outer wall of the motor in the drilling device (1), the through hole (42) is used for the drill rod in the drilling device (1) to pass through, and the outer wall of the moving block (44) is slidably connected to the inner wall of the sliding groove (24).

6. The portable field exploration device for soil survey according to claim 1 is characterized in that: The support assembly (3) comprises a support plate (31), the bottom end of the support plate (31) is rotatably connected to a bottom plate (34), the inner wall of the support plate (31) is rotatably connected to a rotating rod (37), the outer wall of the support plate (31) is rotatably connected to a rotating ring (36), the outer wall of the rotating rod (37) is fixedly connected to a gear ring (311), the outer wall of the support plate (31) is rotatably connected to a rotating handle (39) via a shaft, the outer wall of the rotating handle (39) is fixedly connected to a torsion spring (310), and the outer wall of the rotating handle (39) is rotatably connected to a push rod (38).

7. The portable field exploration device for soil survey according to claim 6, characterized in that: The outer wall of the rotating rod (37) is fixedly connected to the outer wall of the protective cover (21); one end of the push rod (38) away from the rotating handle (39) is rotatably connected to the outer wall of the rotating ring (36); the rotating handle (39) is meshed with the gear ring (311); and one end of the torsion spring (310) away from the rotating handle (39) is fixedly connected to the outer wall of the shaft rod.

8. The portable field exploration device for soil survey according to claim 7, characterized in that: The outer wall of the support plate (31) is slidably connected to a sliding block (32), the outer wall of the sliding block (32) is rotatably connected to a moving wheel (33), the inner wall of the support plate (31) is slidably connected to a latch (35), and the outer wall of the latch (35) is slidably connected to the inner wall of the sliding block (32).

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