Foundation rock soil automatic detection and sampling device for water conservancy project

Abstract

The invention relates to the technical field of foundation rock-soil sampling, in particular to a foundation rock-soil automatic detection sampling device for hydraulic engineering, which comprises connecting side plates arranged on two sides of a bearing bottom plate, and further comprises a top cover plate, the top cover plate is located on the upper sides of the connecting side plates, and the middle position of the upper surface of the top cover plate is rotatably connected with a first driven gear; a collecting outer screw pipe is arranged in the middle of the first driven gear in a penetrating mode, and the upper end of the collecting outer screw pipe is fixedly connected with a top connecting plate. According to the sampling device, the function of rapidly collecting sampled soil is achieved, the working time is shortened, the working efficiency of the sampling device is remarkably improved, the supporting structure of the sampling device can be prevented from loosening in the sampling process, the sampling stability of the device is remarkably improved, the supporting structure can be safely stored, and the sampling device is convenient to use. The sampling device is convenient to carry, the step-by-step assembly function of the sampling device is realized, and dirty parts of the device are convenient to disassemble and clean.

Description

Technical Field

[0001] The invention relates to the technical field of foundation rock soil sampling, in particular to an automatic detection sampling device for foundation rock soil used in water conservancy projects. Background Art

[0002] Water conservancy projects refer to a series of engineering facilities that utilize, manage and protect water resources and prevent and control water disasters. Its purpose is to provide sufficient water sources for social and economic development by controlling and managing water resources, while effectively preventing and reducing flood disasters. The foundation rock and soil testing sampling device is a device that extracts the original soil of the lower test soil as a sample to understand its base properties and is used to analyze the construction stratum before the construction of water conservancy projects. The quality and characteristics of the foundation rock and soil will directly affect the stability and safety of water conservancy projects.

[0003] After searching, the patent number is CN115753206A, which discloses an automatic detection sampling device for foundation rock and soil for water conservancy projects. The locking plate can be used to rotate the legs to any angle, and the pointed feet at the bottom of the legs can be inserted into soft rock and soil. It has high stability and can be suitable for different terrains. During collection, the dual-axis motor and the sampling tube move downward along the guide rod, the sampling tube slowly inserts into the rock and soil, the spiral blade rotates to slowly lift the rock and soil, and the rock and soil are detected by the detection head. However, the existing automatic detection sampling device for foundation rock and soil for water conservancy projects still has certain defects when used. After sampling the soil, the existing sampling device needs to move the soil in the sampler out to the container for taking. The collection process takes a long time, which will affect the subsequent soil sampling process, thereby reducing the working efficiency of the sampling device. For this reason, an automatic detection sampling device for foundation rock and soil for water conservancy projects is proposed. Summary of the invention

[0004] In view of the shortcomings of the prior art, the present invention provides an automatic detection and sampling device for foundation rock and soil for water conservancy projects, which solves the technical problem that the existing sampling device proposed in the above background technology needs to move the soil in the sampler into a container after sampling the soil, and the collection process takes a long time, which will affect the subsequent soil sampling process and reduce the working efficiency of the sampling device.

[0005] To achieve the above object, the present invention provides the following technical solutions: The cam is an angular channel that is fixedly provided with a toothed plate and a toothed plate, and a toothed plate is connected to the toothed plate via a threaded connection to the toothed plate.

[0006] As a further solution of the present invention, a lifting motor is fixedly installed on the lower surface of the top cover plate near a corner, and the output end of the lifting motor is fixedly connected to a first short shaft rod that passes through the top cover plate, and the top end of the first short shaft rod is fixedly connected to a first main gear, and the first main gear is meshed with the first slave gear through the first short shaft rod, a first movable screw hole is penetrated through the middle position of the first slave gear, and the first slave gear is threadedly connected to the collecting external screw tube through the first movable screw hole, and a limiting vertical hole is penetrated through the upper surface of the top cover plate, and the limiting vertical rod is slidably connected to the top cover plate through the limiting vertical hole.

[0007] As a further solution of the present invention, a rotating motor is fixedly installed on the side of the upper surface of the connecting cross plate away from the clamping ring, and the output end of the rotating motor is fixedly connected to a second short shaft rod that passes through the connecting cross plate, and the bottom end of the second short shaft rod is fixedly connected to a second main gear, and the second main gear is meshed with the second slave gear through the second short shaft rod, and the connecting cross plate is clamped with the collecting outer spiral tube through the clamping ring, the sampling vertical tube and the collecting outer spiral tube have the same inner diameter, and the sampling vertical tube passes through the connecting cross plate and is connected to the collecting outer spiral tube.

[0008] As a further solution of the present invention, movable support plates are provided on the other two sides of the bearing base plate, and mounting clamps are provided at the inner middle positions of the two groups of movable support plates, a third short shaft rod is penetrated through the middle position of the mounting clamp plate, and the ends of the third short shaft rod are fixedly connected to the third main gear, and several groups of third slave gears are provided on the inner side surface of the movable support plate and on both sides of the third main gear, and an outer serrated belt is provided on the periphery of the third main gear, and two groups of connecting ring plates are provided between the two groups of movable support plates, and several groups of inner cross plates are fixedly connected to the inner side of the connecting ring plates, and soil insertion rods are fixedly connected to the several groups of inner cross plates, and flip baffles are provided on both sides of the top cover plate near the edges on both sides.

[0009] As a further solution of the present invention, a mobile motor is fixedly installed at the middle position of the outer side of the two groups of mounting clamps, and the two groups of third short shafts are respectively fixedly connected to the output ends of the two groups of mobile motors, several groups of third slave gears and third main gears are meshed with the outer serrated belts, and the middle positions of several groups of third slave gears are penetrated by second mobile screw holes, and several groups of third slave gears are respectively threadedly connected to several groups of soil insertion rods through the second mobile screw holes, and several groups of through holes are penetrated on the two groups of movable support plates, and several groups of soil insertion rods are respectively located on the inner sides of several groups of through holes.

[0010] As a further solution of the present invention, the two groups of movable support plates are respectively connected to the supporting base plate with connecting hinges, and the rotation range of the two groups of movable support plates through the connecting hinges is 0-90°, the thickness of the movable support plates is the same as that of the supporting base plate, and the two side surfaces of the top cover plate are fixedly connected with fixed shaft rods near the edge positions on both sides, and the four groups of flip baffles are respectively rotatably connected to the four groups of fixed shaft rods.

[0011] As a further solution of the present invention, the opposite surfaces of the two groups of connecting side panels are fixedly connected with plug-in connecting plates near the bottom, plug-in connecting grooves are opened on both sides of the bearing bottom plate, the lower surface of the top cover plate is fixedly connected with vertical plug rods near the corners, the upper surface of the top cover plate is penetrated by second fastening screws near the middle positions of both sides, two groups of connecting holes are penetrated by the middle positions of the two groups of movable support plates, and first fastening screws are penetrated by the middle positions of both sides of the two groups of movable support plates.

[0012] As a further solution of the present invention, the cross-sectional shape of the two groups of mounting clamps are both U-shaped, and the two groups of mounting clamps are respectively connected to the two groups of movable support plates through two groups of connecting holes, threaded holes are opened through the middle positions on both sides of the two groups of mounting clamps, and the four groups of first fastening screws are respectively threadedly connected to the two groups of mounting clamps through the threaded holes.

[0013] As a further solution of the present invention, the two groups of plug-in connecting plates are movably connected to the bearing bottom plate through plug-in connecting grooves, the upper surfaces of the two groups of connecting side plates are provided with vertical slots near both sides, and the four groups of vertical plug rods are respectively located on the inner sides of the four groups of vertical slots, and the middle positions of the upper surfaces of the two groups of connecting side plates are provided with threaded grooves, and the two groups of second fastening screws respectively pass through the top cover plates to cooperate with the threaded grooves and are threadedly connected to the two groups of connecting side plates.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. By starting the lifting motor on the lower surface of the top cover plate, the first short shaft rod and the first main gear are driven to rotate together, so that the collecting outer spiral tube is driven to descend through the meshing first main gear and the first slave gear in cooperation with the limit vertical rod and the limit vertical hole on the lower side of the top connecting plate, and then the sampling vertical tube is driven to move downward, and then the rotating motor on the upper surface of the connecting horizontal plate is started to drive the second short shaft rod and the second main gear to rotate together, so that the sampling vertical tube is driven to rotate through the meshing second main gear and the second slave gear, so that the soil at one place can be sampled, and then the same operation is performed to sample the soil at another place. At this time, the soil sampled for the first time will be transferred to the inside of the collecting outer spiral tube, and the collecting outer spiral tube is separated from the connecting horizontal plate by the clamping ring, and then the unused collecting outer spiral tube is connected to the connecting horizontal plate, so as to realize the function of quickly collecting the sampled soil, reduce the working time, and significantly improve the working efficiency of the sampling device.

[0015] By starting the mobile motor on the outer side of the mounting card, the third short shaft rod and the third main gear are driven to rotate together, thereby driving several groups of third slave gears to rotate with the cooperation of the outer serrated belt, and then through the connecting ring plate and several groups of inner cross plates and the second moving screw hole, several groups of soil insertion rods are respectively passed through the through holes until several groups of soil insertion rods are inserted into the ground. This can prevent the supporting structure of the sampling device from loosening during the sampling process, significantly enhancing the sampling stability of the device, and then reversely retracting several groups of soil insertion rods, and then connecting the hinges to rotate the two groups of movable support plates to a vertical state respectively, and the fixing shaft rod is used to rotate the flip baffle to the outside of the movable support plate, so that the supporting structure can also be safely stored for easy carrying of the sampling device.

[0016] The mounting plate is connected to the movable support plate through two groups of connecting holes, and then the first fastening screw is passed through the movable support plate to match the threaded hole and clamped with the mounting plate to install several groups of soil insertion rods, and then the two groups of movable support plates are vertically fitted on the two side surfaces of the bearing base plate through the cooperation of the plug-in connecting plate and the plug-in connecting groove, and then the top cover plate is placed on the upper side of the two groups of connecting side plates through the cooperation of four groups of vertical plug rods and four groups of vertical slots, and the two groups of second fastening screws are respectively passed through the top cover plate to match the two groups of threaded grooves and threadedly connected to the two groups of connecting side plates to fix the positions of the bearing base plate, the top cover plate and the two groups of connecting side plates, thereby realizing the step-by-step assembly function of the sampling device and facilitating the disassembly and cleaning of the dirty parts of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0018] Figure 2 It is a schematic diagram of the connection structure between the collecting outer spiral tube and the sampling vertical tube in the present invention.

[0019] Figure 3It is a schematic diagram of the connection structure of the collecting outer spiral tube in the present invention.

[0020] Figure 4 It is a schematic diagram of the connection structure of the sampling vertical pipe in the present invention.

[0021] Figure 5 It is a schematic diagram of the connection structure of the soil-inserting rod in the present invention.

[0022] Figure 6 It is a schematic diagram of the connection structure of the side panels in the present invention.

[0023] Figure 7 It is a schematic diagram of the connection structure of the mounting card in the present invention.

[0024] Figure 8 It is a front view schematic diagram of the present invention.

[0025] Fig. 9 It is a cross-sectional structural diagram of collecting the outer spiral tube in the present invention.

[0026] In the figure: 1, bearing bottom plate; 2, connecting side plate; 3, top cover plate; 4, lifting motor; 5, first short shaft rod; 6, first main gear; 7, first slave gear; 8, collecting outer screw tube; 9, first moving screw hole; 10, top connecting plate; 11, limiting vertical rod; 12, limiting vertical hole; 13, connecting horizontal plate; 14, rotating motor; 15, second short shaft rod; 16, second main gear; 17, second slave gear; 18, sampling vertical tube; 19, snap ring; 20, movable support plate; 21, connecting hinge; 22, installing card plate; 23, moving motor; 2 4. The third short shaft; 25. The third main gear; 26. The third slave gear; 27. The second movable screw hole; 28. The outer serrated belt; 29. ​​The connecting ring plate; 30. The inner horizontal plate; 31. The soil plugging rod; 32. The fixed shaft; 33. The flip baffle; 34. The through hole; 35. The connecting hole; 36. The first fastening screw; 37. The threaded hole; 38. The plug-in connecting plate; 39. The plug-in connecting groove; 40. The vertical plug-in rod; 41. The vertical slot; 42. The second fastening screw; 43. The threaded groove; 44. The soil detector; 45. The detection plug-in rod; 46. The pressure sensor. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0029] See also Figures 1 to 9 The present invention provides a foundation rock and soil automatic detection sampling device for water conservancy projects, and the technical scheme is as follows: A foundation rock and soil automatic detection sampling device for water conservancy projects, comprising a connecting side plate 2 arranged on both sides of a bearing bottom plate 1, characterized in that it also comprises a top cover plate 3, and the top cover plate 3 is located on the upper side of the connecting side plate 2, and a first slave gear 7 is rotatably connected to the middle position of the upper surface of the top cover plate 3, and a collecting outer spiral tube 8 is penetrated and arranged in the middle position of the first slave gear 7, and the upper end of the collecting outer spiral tube 8 is fixedly connected to a top connecting plate 10, and a limited vertical rod 11 is fixedly connected to the lower surface of the top connecting plate 10 near one side, and the top connecting plate 10 A soil detector 44 is arranged on the upper side, and a detection rod 45 penetrating the top connecting plate 10 is fixedly connected to the lower end of the soil detector 44, and a pressure sensor 46 is clamped on the lower surface of the top connecting plate 10, and a connecting cross plate 13 is arranged on the lower side of the collecting outer spiral tube 8, and a retaining ring 19 is fixedly connected to the upper surface of the connecting cross plate 13 near one side, and a second slave gear 17 is rotatably connected to the lower surface of the connecting cross plate 13 near one side, and a sampling vertical pipe 18 penetrating the connecting cross plate 13 is fixedly connected to the inner side of the second slave gear 17.

[0030] As an embodiment of the present invention, refer to Figure 1-Figure 4 A lifting motor 4 is fixedly installed on the lower surface of the top cover plate 3 near a corner, and the output end of the lifting motor 4 is fixedly connected to a first short shaft rod 5 that passes through the top cover plate 3, and the top end of the first short shaft rod 5 is fixedly connected to a first main gear 6, and the first main gear 6 is meshed with the first slave gear 7 through the first short shaft rod 5, and a first moving screw hole 9 is penetrated through the middle position of the first slave gear 7, and the first slave gear 7 is threadedly connected with the collecting outer screw tube 8 through the first moving screw hole 9, and a limiting vertical hole 12 is penetrated through the upper surface of the top cover plate 3, and the limiting vertical rod 11 is slidably connected to the top cover plate 3 through the limiting vertical hole 12.

[0031] A rotating motor 14 is fixedly installed on the side of the upper surface of the connecting cross plate 13 away from the clamping ring 19, and the output end of the rotating motor 14 is fixedly connected to a second short shaft rod 15 that passes through the connecting cross plate 13, and the bottom end of the second short shaft rod 15 is fixedly connected to a second main gear 16, and the second main gear 16 is meshed with the second slave gear 17 through the second short shaft rod 15, and the connecting cross plate 13 is clamped with the collecting outer spiral tube 8 through the clamping ring 19, the sampling vertical tube 18 has the same inner diameter as the collecting outer spiral tube 8, and the sampling vertical tube 18 passes through the connecting cross plate 13 and is connected to the collecting outer spiral tube 8.

[0032] Specifically, the lifting motor 4 on the lower surface of the top cover plate 3 is started to drive the first short shaft rod 5 and the first main gear 6 to rotate together, so that the collecting outer spiral tube 8 is driven to descend through the meshing first main gear 6 and the first slave gear 7 in cooperation with the limiting vertical rod 11 and the limiting vertical hole 12 on the lower side of the top connecting plate 10, and then the sampling vertical tube 18 is driven to move downward, and then the rotating motor 14 on the upper surface of the connecting cross plate 13 is started to drive the second short shaft rod 15 and the second main gear 16 to rotate together, so that the sampling vertical tube 18 is driven to rotate through the meshing second main gear 16 and the second slave gear 17, so that the soil at one place can be sampled, and then the same operation is performed to sample the soil at another place. At this time, the soil sampled for the first time will be transferred to the inside of the collecting outer spiral tube 8, and the collecting outer spiral tube 8 is separated from the connecting cross plate 13 through the retaining ring 19, and then the unused collecting outer spiral tube 8 is connected to the connecting cross plate 13, thereby realizing the function of quickly collecting the sampled soil, reducing the working time, and significantly improving the working efficiency of the sampling device.

[0033] As an embodiment of the present invention, refer to Figure 1 , Figure 5 , movable support plates 20 are provided on the other two sides of the bearing base plate 1, and mounting clamps 22 are provided at the inner middle positions of the two groups of movable support plates 20, and a third short shaft rod 24 is provided through the middle position of the mounting clamp plate 22, and the end of the third short shaft rod 24 is fixedly connected to the third main gear 25, and a plurality of groups of third slave gears 26 are provided on the inner side surface of the movable support plate 20 and on both sides of the third main gear 25, and an outer serrated belt 28 is provided on the periphery of the third main gear 25, and two groups of connecting ring plates 29 are provided between the two groups of movable support plates 20, and a plurality of groups of inner horizontal plates 30 are fixedly connected to the inner side of the connecting ring plates 29, and soil insertion rods 31 are fixedly connected to the plurality of groups of inner horizontal plates 30, and flip baffles 33 are provided on both sides of the top cover plate 3 near the edges of both sides.

[0034] A moving motor 23 is fixedly installed at the middle position of the outer side of the two groups of mounting clamps 22, and two groups of third short shafts 24 are respectively fixedly connected to the output ends of the two groups of moving motors 23, several groups of third slave gears 26 and third main gears 25 are meshed with the outer serrated belt 28, and the middle positions of several groups of third slave gears 26 are penetrated by second moving screw holes 27, and several groups of third slave gears 26 are respectively threadedly connected with several groups of soil insertion rods 31 through the second moving screw holes 27, and several groups of through holes 34 are penetrated on the two groups of movable support plates 20, and several groups of soil insertion rods 31 are respectively located on the inner sides of several groups of through holes 34.

[0035] The two groups of movable support plates 20 are respectively connected to the supporting base plate 1 by connecting hinges 21, and the rotation range of the two groups of movable support plates 20 through the connecting hinges 21 is 0-90°. The thickness of the movable support plates 20 and the supporting base plate 1 is the same. The two side surfaces of the top cover plate 3 are fixedly connected with fixed shaft rods 32 near the edge positions on both sides, and the four groups of flip baffles 33 are respectively rotatably connected to the four groups of fixed shaft rods 32.

[0036] Specifically, by starting the mobile motor 23 on the outside of the mounting card plate 22 to drive the third short shaft rod 24 and the third main gear 25 to rotate together, the external serrated belt 28 is used to drive several groups of third slave gears 26 to rotate, and then the ring plate 29 and several groups of inner cross plates 30 are connected to cooperate with the second movable screw hole 27 to make several groups of soil insertion rods 31 pass through the through holes 34 respectively, until several groups of soil insertion rods 31 are inserted into the ground, which can prevent the support structure of the sampling device from loosening during the sampling process and significantly enhance the sampling stability of the device, and then reversely retract several groups of soil insertion rods 31, and then the two groups of movable support plates 20 are respectively rotated to a vertical state by connecting the hinge 21, and the flip baffle 33 is rotated to the outside of the movable support plate 20 by fixing the shaft rod 32, so that the support structure can be safely stored for the convenience of carrying the sampling device.

[0037] As an embodiment of the present invention, refer to Figure 1 , Figure 6 , Figure 7 The opposite surfaces of the two sets of connecting side plates 2 are fixedly connected with plug-in connecting plates 38 near the bottom, plug-in connecting grooves 39 are opened on both sides of the load-bearing bottom plate 1, the lower surface of the top cover plate 3 is fixedly connected with vertical plug rods 40 near the corners, and the upper surface of the top cover plate 3 is penetrated by second fastening screws 42 near the middle positions of both sides, two sets of connecting holes 35 are penetrated in the middle positions of the two sets of movable support plates 20, and first fastening screws 36 are penetrated in the middle positions of both sides of the two sets of movable support plates 20.

[0038] The cross-sectional shape of the two groups of mounting plates 22 is U-shaped. The two groups of mounting plates 22 are connected to the two groups of movable support plates 20 through two groups of connecting holes 35 respectively. Threaded holes 37 are penetrated through the middle positions on both sides of the two groups of mounting plates 22, and the four groups of first fastening screws 36 are threadedly connected to the two groups of mounting plates 22 through the threaded holes 37 respectively.

[0039] The two groups of plug-in connecting plates 38 are movably connected to the supporting bottom plate 1 through the plug-in connecting grooves 39 respectively, vertical slots 41 are opened on the upper surfaces of the two groups of connecting side plates 2 near both sides, and four groups of vertical plug rods 40 are respectively located on the inner sides of the four groups of vertical slots 41, and threaded grooves 43 are opened in the middle position of the upper surfaces of the two groups of connecting side plates 2, and two groups of second fastening screws 42 respectively pass through the top cover plate 3 and cooperate with the threaded grooves 43 to be threadedly connected with the two groups of connecting side plates 2.

[0040] Specifically, the mounting card plate 22 is connected to the movable support plate 20 through two groups of connecting holes 35, and then the first fastening screw 36 is passed through the movable support plate 20 to cooperate with the threaded hole 37 and clamped with the mounting card plate 22 to install several groups of soil insertion rods 31, and then the two groups of movable support plates 20 are vertically attached to the two side surfaces of the bearing base plate 1 through the cooperation of the plug-in connecting plate 38 and the plug-in connecting groove 39, and then the top cover plate 3 is placed on the upper side of the two groups of connecting side plates 2 through the cooperation of four groups of vertical plug rods 40 and four groups of vertical slots 41, and the two groups of second fastening screws 42 are respectively passed through the top cover plate 3 to cooperate with the two groups of threaded grooves 43 and are threadedly connected with the two groups of connecting side plates 2 to fix the positions of the bearing base plate 1, the top cover plate 3 and the two groups of connecting side plates 2, thereby realizing the step-by-step assembly function of the sampling device and facilitating the disassembly and cleaning of the dirty parts of the device.

[0041] Working principle: First, the staff connects the installation card plate 22 with the movable support plate 20 through two groups of connecting holes 35, and then passes the first fastening screw 36 through the movable support plate 20 to match the threaded hole 37 and connect with the installation card plate 22 to install several groups of soil insertion rods 31, and then through the cooperation of the plug-in connecting plate 38 and the plug-in connecting groove 39, the two groups of movable support plates 20 are vertically attached to the two side surfaces of the bearing bottom plate 1, and then through the cooperation of four groups of vertical plug rods 40 and four groups of vertical slots 41, the top cover plate 3 is placed on the upper side of the two groups of connecting side plates 2, and the two groups of second fastening screws 42 are respectively passed through the top cover plate 3 to match the two groups of threaded grooves 43 and the two groups of connecting side plates 2. Threaded connection, so as to fix the position of the bearing bottom plate 1, the top cover plate 3 and the two groups of connecting side plates 2, The step-by-step assembly function of the sampling device is realized, and it is also convenient to disassemble and clean the dirty parts of the device. Secondly, by starting the mobile motor 23 on the outside of the mounting card plate 22, the third short shaft rod 24 and the third main gear 25 are driven to rotate together, thereby driving several groups of third slave gears 26 to rotate under the cooperation of the outer serrated belt 28, and then through the connecting ring plate 29 and several groups of inner cross plates 30, the second moving screw hole 27 is cooperated to make several groups of soil insertion rods 31 pass through the through holes 34 respectively, until several groups of soil insertion rods 31 are inserted into the ground, which can prevent the supporting structure of the sampling device from loosening during the sampling process, and significantly enhance the sampling stability of the device. Finally, by starting the lifting motor 4 on the lower surface of the top cover plate 3, the first short shaft rod 5 and the first main gear 6 are driven. The first main gear 6 and the first slave gear 7 are meshed with each other, so that the collecting outer spiral tube 8 is driven to descend through the limit vertical rod 11 and the limit vertical hole 12 on the lower side of the top connecting plate 10 and the first movable screw hole 9, thereby driving the sampling vertical tube 18 to move downward, and then starting the rotating motor 14 connected to the upper surface of the horizontal plate 13 to drive the second short shaft rod 15 and the second main gear 16 to rotate together, thereby driving the sampling vertical tube 18 to rotate through the meshed second main gear 16 and the second slave gear 17, so that the soil at one place can be sampled, and then the same operation is performed to sample the soil at another place. At this time, the soil sampled for the first time will be transferred to the inside of the collecting outer spiral tube 8, and when the soil sampled for the first time is squeezed to the pressure sensor 46, it is pressed. Open the soil detector 44, and then detect the soil in the collecting outer spiral tube 8 through the detection rod 45, so as to realize the automatic detection function of the sampled soil, and then separate the collecting outer spiral tube 8 from the connecting cross plate 13 through the clamping ring 19, and then connect the unused collecting outer spiral tube 8 to the connecting cross plate 13, so as to realize the rapid collection function of the sampled soil, reduce the working time, and significantly improve the working efficiency of the sampling device, and then reversely retract several groups of soil insertion rods 31, and then rotate the two groups of movable support plates 20 to the vertical state respectively through the connecting hinge 21, and rotate the flip baffle 33 to the outside of the movable support plate 20 through the fixed shaft rod 32, so as to also safely store the supporting structure, so as to facilitate the carrying of the sampling device and complete the operation.

[0042] In the description of the present invention, it is necessary to understand that the terms "center", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present invention.

[0043] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An automatic detection and sampling device for foundation rock and soil for water conservancy projects, comprising connecting side plates (2) arranged on both sides of a bearing bottom plate (1), characterized in that: The invention also comprises a top cover plate (3), and the top cover plate (3) is located on the upper side of the connecting side plate (2), a first slave gear (7) is rotatably connected to the middle position of the upper surface of the top cover plate (3), a collecting outer spiral tube (8) is provided through the middle position of the first slave gear (7), the upper end of the collecting outer spiral tube (8) is fixedly connected to a top connecting plate (10), a limiting vertical rod (11) is fixedly connected to the lower surface of the top connecting plate (10) near one side, a soil detector (44) is provided on the upper side of the top connecting plate (10), and the soil detector (44) ) is fixedly connected to the lower end of a detection rod (45) passing through a top connecting plate (10), a pressure sensor (46) is clamped on the lower surface of the top connecting plate (10), a connecting transverse plate (13) is arranged on the lower side of the collecting outer spiral tube (8), a clamping ring (19) is fixedly connected to the upper surface of the connecting transverse plate (13) near one side, a second slave gear (17) is rotatably connected to the lower surface of the connecting transverse plate (13) near one side, and a sampling vertical tube (18) passing through the connecting transverse plate (13) is fixedly connected to the inner side of the second slave gear (17).

2. The automatic detection and sampling device for foundation rock and soil for water conservancy projects according to claim 1 is characterized by: A lifting motor (4) is fixedly mounted on the lower surface of the top cover plate (3) near a corner position, and the output end of the lifting motor (4) is fixedly connected to a first short shaft rod (5) penetrating the top cover plate (3), and the top end of the first short shaft rod (5) is fixedly connected to a first main gear (6), and the first main gear (6) is meshed with a first slave gear (7) through the first short shaft rod (5), and a first moving screw hole (9) is penetrated through the middle position of the first slave gear (7), and the first slave gear (7) is threadedly connected to the collecting outer screw tube (8) through the first moving screw hole (9), and a limiting vertical hole (12) is penetrated through the upper surface of the top cover plate (3), and the limiting vertical rod (11) is slidably connected to the top cover plate (3) through the limiting vertical hole (12).

3. The automatic detection and sampling device for foundation rock and soil for water conservancy projects according to claim 2 is characterized by: A rotating motor (14) is fixedly mounted on a side of the upper surface of the connecting transverse plate (13) away from the clamping ring (19); the output end of the rotating motor (14) is fixedly connected to a second short shaft rod (15) penetrating the connecting transverse plate (13); the bottom end of the second short shaft rod (15) is fixedly connected to a second main gear (16); and the second main gear (16) is meshed with a second slave gear (17) via the second short shaft rod (15); the connecting transverse plate (13) is clamped with the collecting outer spiral tube (8) via the clamping ring (19); the inner diameter of the sampling vertical tube (18) is the same as that of the collecting outer spiral tube (8), and the sampling vertical tube (18) passes through the connecting transverse plate (13) and is connected to the collecting outer spiral tube (8).

4. The automatic detection and sampling device for foundation rock and soil for water conservancy projects according to claim 1 is characterized by: The other two sides of the bearing bottom plate (1) are provided with movable support plates (20), and the middle positions of the inner sides of the two groups of movable support plates (20) are provided with mounting clamps (22), and the middle positions of the mounting clamps (22) are penetrated by a third short shaft rod (24), and the ends of the third short shaft rod (24) are fixedly connected to a third main gear (25), and the inner side surfaces of the movable support plates (20) and located on both sides of the third main gear (25) are provided with a plurality of groups of third slave gears (26), and the periphery of the third main gear (25) is provided with an outer sawtooth belt (28), and two groups of connecting ring plates (29) are provided between the two groups of movable support plates (20), and the inner sides of the connecting ring plates (29) are fixedly connected with a plurality of groups of inner horizontal plates (30), and the plurality of groups of inner horizontal plates (30) are fixedly connected with soil insertion rods (31), and the two sides of the top cover plate (3) are provided with flip baffles (33) near the edges of both sides.

5. The automatic detection and sampling device for foundation rock and soil for water conservancy projects according to claim 4 is characterized by: A moving motor (23) is fixedly installed at the middle position of the outer sides of the two groups of mounting clamps (22), and two groups of third short shaft rods (24) are respectively fixedly connected to the output ends of the two groups of moving motors (23). Several groups of third slave gears (26) and third main gears (25) are meshed with the outer sawtooth belt (28). Second moving screw holes (27) are penetrated through the middle positions of several groups of third slave gears (26), and several groups of third slave gears (26) are respectively threadedly connected to several groups of soil insertion rods (31) through the second moving screw holes (27). Several groups of through holes (34) are penetrated through the two groups of movable support plates (20), and several groups of soil insertion rods (31) are respectively located on the inner sides of the several groups of through holes (34).

6. The automatic detection and sampling device for foundation rock and soil for water conservancy projects according to claim 5 is characterized by: The two groups of movable support plates (20) are respectively connected to the bearing bottom plate (1) via connecting hinges (21), and the two groups of movable support plates (20) are respectively rotated in a range of 0-90° via the connecting hinges (21). The movable support plates (20) and the bearing bottom plate (1) have the same thickness. Both sides of the top cover plate (3) are fixedly connected to fixed shaft rods (32) near the edges of both sides, and the four groups of flip baffles (33) are respectively rotationally connected to the four groups of fixed shaft rods (32).

7. The automatic detection and sampling device for foundation rock and soil for water conservancy projects according to claim 4 is characterized by: The opposite surfaces of the two groups of connecting side plates (2) are fixedly connected with plug-in connecting plates (38) near the bottom, the two sides of the bearing bottom plate (1) are provided with plug-in connecting grooves (39), the lower surface of the top cover plate (3) is fixedly connected with vertical plug rods (40) near the corners, the upper surface of the top cover plate (3) is penetrated by second fastening screws (42) near the middle positions of both sides, the middle positions of the two groups of movable support plates (20) are penetrated by two groups of connecting holes (35), and the middle positions of both sides of the two groups of movable support plates (20) are penetrated by first fastening screws (36).

8. The automatic detection and sampling device for foundation rock and soil for water conservancy projects according to claim 7 is characterized by: The cross-sectional shape of the two groups of mounting plates (22) is both U-shaped, and the two groups of mounting plates (22) are respectively connected to the two groups of movable support plates (20) via two groups of connection holes (35), threaded holes (37) are provided through the middle positions of both sides of the two groups of mounting plates (22), and the four groups of first fastening screws (36) are respectively threadedly connected to the two groups of mounting plates (22) via the threaded holes (37).

9. The automatic detection and sampling device for foundation rock and soil for water conservancy projects according to claim 7 is characterized by: The two groups of plug-in connecting plates (38) are movably connected to the bearing bottom plate (1) through plug-in connecting grooves (39), the upper surfaces of the two groups of connecting side plates (2) are provided with vertical slots (41) near both sides, and the four groups of vertical plug rods (40) are respectively located on the inner sides of the four groups of vertical slots (41), the middle positions of the upper surfaces of the two groups of connecting side plates (2) are provided with threaded grooves (43), and the two groups of second fastening screws (42) respectively pass through the top cover plate (3) and cooperate with the threaded grooves (43) to be threadedly connected to the two groups of connecting side plates (2).

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