Construction exploration device

Abstract

The present invention belongs to the field of building construction technology, and specifically refers to a building construction exploration device, including a main support ring, a rotation switching component, a main sampling component, a secondary sampling component and a controller. The device drives the synchronous gear to rotate through a synchronous control motor, and the synchronous gear rotates coaxially with the synchronous pulley. The synchronous pulley drives the first lifting pulley to rotate through the main synchronous belt, so that the first lifting block slides on the support leg to realize the lifting function of the rotation switching component; the lifting motor drives the lifting screw to rotate, so that the main sampling component is lowered as a whole, and the insertion teeth on the rotating disk automatically match with the matching teeth to realize the connection between the rotating disk and the synchronous sleeve. While the synchronous pulley rotates, the synchronous gear will drive the synchronous sleeve to rotate through the synchronous teeth, so that the main sampling tube rotates, realizing the technical effect of the main sampling tube descending and rotating at the same time, which is convenient for the main sampling tube to drill into the soil and complete the soil sampling process.

Description

Technical Field

[0001] The invention belongs to the technical field of building construction, and specifically refers to a building construction exploration device. Background Art

[0002] Construction exploration is the preliminary preparation work for construction projects, that is, to conduct detailed investigation and analysis of the geological, hydrological and meteorological conditions of the project site before construction, so as to provide the necessary scientific basis for project design, construction and maintenance, and ensure the quality, safety, progress and investment control of the project.

[0003] Soil sampling is required during geological exploration. Existing soil sampling devices require manual control of the drill to drill into the soil, which is time-consuming and laborious. At the same time, manual sampling is limited by the differences in operator proficiency. Improper operation may cause disturbance of the soil layer, thereby destroying the information contained in the soil sample. In actual situations, the sampling point may not be able to obtain accurate soil information due to poor location selection. Therefore, it is necessary to expand a certain sampling range with the sampling point as the center to obtain richer soil samples. The existing soil sampling device has a fixed soil range for each sampling point. If you want to obtain soil samples in a larger range, you need to perform multiple drilling samplings, which is easy to disturb the soil layer around the sampling point, thereby destroying the soil information around the sampling point.

[0004] Therefore, it is necessary to propose a construction exploration device to solve the technical problems existing in the existing construction exploration process. Summary of the invention

[0005] The present invention overcomes the shortcomings of the prior art and provides a construction exploration device. The device is provided with a rotation switching component. The synchronous gear is driven to rotate by a synchronous control motor. The synchronous gear rotates coaxially with the synchronous pulley. The synchronous pulley drives the first lifting pulley to rotate through the main synchronous belt, so that the first lifting block slides on the supporting leg to realize the lifting function of the rotation switching component; the lifting motor drives the lifting screw to rotate, so that the second lifting block descends, and then the main sampling component descends as a whole, and the insertion teeth on the rotating disk automatically cooperate with the matching teeth to realize the connection between the rotating disk and the synchronous sleeve. When the synchronous pulley rotates, the synchronous gear will drive the synchronous sleeve to rotate through the synchronous teeth, so that the rotating disk rotates, and then the main sampling barrel rotates, realizing the technical effect of the main sampling barrel descending and rotating at the same time, which is convenient for the main sampling barrel to drill into the soil and complete the soil sampling process.

[0006] The technical solution adopted by the present invention is as follows: The present invention provides a construction exploration device, including a main support ring, a lower wall annular array of the main support ring is provided with support legs, two of which are provided with a rotation switching assembly that slides up and down relative to the side walls of the support legs, the rotation switching assembly is movably arranged at the inner center of the main support ring, the inner annular array of the rotation switching assembly is provided with a main sampling assembly and a secondary sampling assembly, the main sampling assembly and the secondary sampling assembly are respectively slid up and down on the inner side of the rotation switching assembly, the rotation switching assembly includes a supporting plate, the supporting plate is slid up and down and is arranged at the inner center of the main support ring, the support Lifting links are symmetrically provided at both ends of the support plate, and first lifting blocks are respectively provided at the ends of the lifting links, and the first lifting blocks are respectively sleeved on the side walls of two opposing supporting legs, and a synchronous gear is rotated centrally on the upper wall of the support plate, and a synchronous pulley is coaxially fixed on the upper wall of the synchronous gear, and a first lifting pulley is coaxially rotated on the upper wall of one of the first lifting blocks, and the first lifting pulley is sleeved on the side wall of the supporting leg, and a lifting thread is provided on the side wall of one of the supporting legs, and the first lifting pulley is meshed with the lifting thread, and a main synchronous belt is provided around the first lifting pulley and the side wall of the synchronous pulley.

[0007] Furthermore, a synchronous control motor is provided at the center of the upper wall of the synchronous pulley, and the output end of the synchronous control motor is connected to the center of the upper wall of the synchronous pulley. A sampling port is opened on the upper wall of the support plate, and the sampling port is arranged on one side of the synchronous gear. A synchronous sleeve is rotatably sleeved in the sampling port, and a circular array is provided with synchronous teeth at the upper end of the side wall of the synchronous sleeve. The synchronous teeth are rotatably arranged on the upper wall of the support plate, and the synchronous teeth are meshed with the synchronous gear. The circular array on the upper wall of the synchronous sleeve is provided with matching teeth; when the rotating switching assembly rotates, the main sampling assembly and the auxiliary sampling assembly are respectively opposite to the sampling port up and down.

[0008] Furthermore, the number of the supporting legs is four, the number of the main sampling components is one, the number of the auxiliary sampling components is three, the rotating switching component also includes a rotating slide rail, a rotating ring, a supporting groove, a lifting screw rod and a connecting ring, the edge ring array of the supporting plate is provided with a supporting sheet, the rotating slide rail is fixedly arranged on the upper end of the supporting sheet, the rotating ring is rotatably engaged on the rotating slide rail, the supporting groove ring array is arranged on the upper wall of the rotating ring, the number of the supporting grooves is four, the lifting screw rods are respectively rotatably arranged in the supporting grooves, and the connecting ring is fixedly arranged on the upper end of the supporting groove.

[0009] Furthermore, the main sampling assembly includes a main sampling cylinder, a sampling opening cover, a rotating disk, a first lifting arm and a second lifting block, the second lifting block is sleeved on the side wall of one of the lifting screw rods, the second lifting block is meshed with the lifting screw rod, the first lifting arm is fixedly arranged on the side wall of the second lifting block, the rotating disk is rotatably arranged at the lower end of the first lifting arm, the side wall annular array of the rotating disk is provided with insertion teeth, the main sampling cylinder is coaxially fixedly arranged on the lower wall of the rotating disk, the side wall of the main sampling cylinder is provided with a sampling opening, the sampling opening cover is movably engaged in the sampling opening, the lower opening annular array of the main sampling cylinder is provided with exploration sawtooth, the main sampling cylinder is movably arranged just above the sampling port, the outer diameter of the side wall of the main sampling cylinder is the same as the inner diameter of the synchronous sleeve; the lower end of the insertion tooth is wedge-shaped, and the upper end of the matching tooth is wedge-shaped. When the main sampling cylinder descends and passes through the synchronous sleeve to reach the bottom, the insertion teeth are respectively staggered and matched with the matching teeth.

[0010] Furthermore, the auxiliary sampling assembly includes a support frame, a connecting plate, an auxiliary sampling tube, a rotating motor, a second lifting arm and a third lifting block. The third lifting block is respectively sleeved on the side walls of the other three lifting screw rods, and the third lifting block is respectively engaged with the lifting screw rods. The second lifting arm is fixedly arranged on the side wall of the third lifting block, and the rotating motor is arranged at the lower end of the second lifting arm. The support frame is rotatably arranged at the center of the lower wall of the rotating motor, and the output end of the rotating motor is connected to the upper end of the support frame. The connecting plate is slidably arranged inside the support frame, and the auxiliary sampling tubes are arranged in upper and lower arrays on the side wall of the connecting plate, and the support frame is movably arranged directly above the sampling port.

[0011] Furthermore, translation screws are symmetrically provided at the upper and lower ends of the support frame, and the translation screws are respectively arranged to penetrate the upper and lower side walls of the connecting plate, and sliding rings are symmetrically rotated at the upper and lower ends of the side walls of the connecting plate, and the sliding rings are respectively sleeved on the translation screws, and the sliding rings are respectively meshed with the translation screws, and the auxiliary sampling tube is fixed with a rotating shaft near the end surface center of the connecting plate, and the rotating shafts are respectively rotatably provided on the side walls of the connecting plate, and linkage synchronous belts are respectively arranged around the side walls of the two adjacent rotating shafts and between the sliding rings and the side walls of the adjacent rotating shafts.

[0012] Furthermore, a lifting motor is provided in a circular array on the upper wall of the connecting ring, and the number of the lifting motors is four. The output ends of the lifting motors are respectively connected to the upper ends of the lifting screw rods.

[0013] Furthermore, a circular array of rotating teeth is provided on the side wall of the rotating ring, a gear motor is fixedly provided on the side wall of the rotating slide rail, a rotating switching gear is provided at the output end of the gear motor, and the rotating switching gear is meshed with the rotating teeth.

[0014] Furthermore, a synchronous motor is provided on the side wall of the connecting plate, and an output end of the synchronous motor is connected to one of the rotating shafts.

[0015] Furthermore, a controller is provided on one side of the main support ring, and the synchronous control motor, gear motor, lifting motor, synchronous motor and rotating motor are electrically connected to the controller respectively, and the controller adopts Siemens S7-1200.

[0016] The beneficial effects achieved by the present invention using the above structure are as follows:

[0017] (1) The device is provided with a rotation switching assembly, which drives the synchronous gear to rotate through the synchronous control motor, and the synchronous gear rotates coaxially with the synchronous pulley. The synchronous pulley drives the first lifting pulley to rotate through the main synchronous belt, and the first lifting pulley is engaged with the lifting thread on the support leg, so that the first lifting block slides on the support leg, realizing the lifting function of the rotation switching assembly;

[0018] (2) The lifting motor drives the lifting screw to rotate, thereby lowering the second lifting block, and then the main sampling assembly is lowered as a whole, until the main sampling tube is inserted into the synchronous sleeve and passes through the support plate. Since the lower end of the insertion tooth and the upper end of the matching tooth are wedge-shaped, when the wedge-shaped inclined surface of the lower end of the insertion tooth touches the wedge-shaped inclined surface of the upper end of the matching tooth, the insertion tooth will be pushed by the wedge-shaped inclined surface of the matching tooth and rotate, thereby automatically inserting into the gap between the matching teeth, achieving the technical effect that the insertion tooth automatically matches the matching tooth, completing the connection between the rotating disk and the synchronous sleeve, while the synchronous pulley rotates, the synchronous gear will drive the synchronous sleeve to rotate through the synchronous teeth, thereby rotating the rotating disk, and then rotating the main sampling tube, achieving the technical effect of the main sampling tube descending and rotating at the same time, making it convenient for the main sampling tube to drill into the soil and complete the soil sampling process;

[0019] (3) After the main sampling cylinder drills into the soil and obtains the soil sample, the lifting motor will start again and drive the main sampling cylinder to rise above the support plate. The soil sample is now stored in the main sampling cylinder. The user removes the sampling opening cover from the side wall of the main sampling cylinder, and the complete profile information of the soil layer can be obtained through the collected soil sample, which saves manpower and is convenient and fast;

[0020] (4) The soil information reflected by the soil sample obtained by the main sampling tube is not comprehensive enough. The user takes the sampling point where the main sampling tube collects soil as the center and obtains soil samples in a larger range around the sampling point to enrich the soil layer information around the sampling point. At this time, the user can start the control gear motor, and the gear motor drives the rotating switching gear to rotate. The rotating switching gear will drive the rotating ring to rotate through the rotating teeth, so that the support groove and the lifting screw rotate synchronously, thereby rotating the main sampling assembly and the auxiliary sampling assembly, and rotating one of the auxiliary sampling assemblies to the top of the synchronous sleeve. , the lifting motor starts, driving the corresponding lifting screw to rotate, causing the auxiliary sampling assembly to descend and pass through the support plate to enter the soil borehole left by the main sampling cylinder. At this time, the synchronous motor starts, driving the rotating shaft and the auxiliary sampling cylinder to rotate, and the rotating shaft drives other rotating shafts to rotate together through the linkage synchronous belt, thereby achieving the technical effect of multiple auxiliary sampling cylinders rotating together. At the same time, the linkage synchronous belt synchronously drives the sliding ring to rotate, causing the sliding ring to slide on the translation screw, and the auxiliary sampling cylinder moves and drills into the soil. The soil samples will be stored in multiple auxiliary sampling cylinders, thereby achieving the technical effect of obtaining soil samples in a larger range. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic diagram of the structure of a construction exploration device provided by the present invention;

[0022] Figure 2 It is a schematic diagram of the exploded structure of the rotating ring, the supporting groove, the lifting screw rod, the connecting ring, the lifting motor and the rotating slide rail;

[0023] Figure 3 It is a structural schematic diagram of a support plate, a support sheet, a rotating slide rail, a lifting connecting rod, a first lifting block and a first lifting pulley;

[0024] Figure 4 for Figure 3 A magnified schematic diagram of part A;

[0025] Figure 5 It is a schematic diagram of the connection structure between the synchronization sleeve and the sampling port;

[0026] Figure 6 A schematic diagram of the structure when the main sampling assembly passes through the synchronous sleeve and the support plate;

[0027] Figure 7 for Figure 6 A magnified schematic diagram of part B;

[0028] Figure 8 It is a schematic diagram of the connection structure of the rotating disk, the inserting teeth, the matching teeth, the synchronous gear and the synchronous teeth;

[0029] Fig. 9A schematic diagram of the connection structure of the main sampling cylinder, the sampling opening and the sampling opening cover;

[0030] Fig.10 It is a schematic diagram of the structure when the auxiliary sampling assembly passes through the synchronous sleeve and the support plate;

[0031] Fig.11 for Fig. 9 A magnified schematic diagram of part C;

[0032] Fig.12 It is a schematic diagram of the explosion structure of the secondary sampling component;

[0033] Fig.13 It is a schematic diagram of the structure of the support frame, the connecting plate, the sliding collar, the translation screw and the auxiliary sampling tube;

[0034] Fig.14 Partial cross-sectional view of the secondary sampling assembly during soil sampling.

[0035] Among them, 1. main support ring, 11. support leg, 111. lifting thread, 2. rotation switching assembly, 21. support plate, 211. synchronous gear, 2111. synchronous pulley, 2112. synchronous control motor, 212. lifting connecting rod, 2121. first lifting block, 2122. first lifting pulley, 213. main synchronous belt, 214. sampling port, 215. synchronous sleeve, 2151. synchronous tooth, 2152. matching tooth, 216. support sheet, 22. rotating slide rail, 221. gear motor, 222. rotation switching gear, 23. rotating ring, 231. rotating tooth, 24. support groove, 25. Lifting screw rod, 251. Lifting motor, 26. Connecting ring, 3. Main sampling assembly, 31. Main sampling tube, 311. Exploration sawtooth, 312. Sampling opening, 32. Sampling opening cover, 33. Rotating disk, 331. Inserting tooth, 34. First lifting arm, 35. Second lifting block, 4. Auxiliary sampling assembly, 41. Support frame, 411. Translation screw rod, 42. Connecting plate, 421. Sliding collar, 422. Synchronous motor, 43. Auxiliary sampling tube, 431. Rotating shaft, 4311. Linkage synchronous belt, 44. Rotating motor, 45. Second lifting arm, 46. Third lifting block, 5. Controller.

[0036] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention. DETAILED DESCRIPTION

[0037] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only 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 ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0038] In the description of the present invention, it should be understood that terms such as "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying 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 direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0039] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Fig. 9 , Fig.10 , Fig.11 , Fig.12 , Fig.13 and Fig.14 In this embodiment, a construction exploration device includes a main support ring 1, a rotation switching component 2, a main sampling component 3, a secondary sampling component 4 and a controller 5. The lower wall of the main support ring 1 is provided with a ring array of support legs 11, and the rotation switching component 2 is slidably arranged on two side walls relative to the support legs 11. The rotation switching component 2 is movably arranged at the inner center of the main support ring 1, the main sampling component 3 and the secondary sampling component 4 are arranged on the inner side of the rotation switching component 2 in a ring array, and the main sampling component 3 and the secondary sampling component 4 are respectively slidably arranged on the inner side of the rotation switching component 2, and the controller 5 is arranged on one side of the main support ring 1.

[0040] The rotation switching assembly 2 comprises a supporting plate 21, which is slidably arranged at the inner center of the main supporting ring 1 up and down, and lifting connecting rods 212 are symmetrically arranged at both ends of the supporting plate 21, and the ends of the lifting connecting rods 212 are respectively provided with first lifting blocks 2121, and the first lifting blocks 2121 are respectively sleeved on the side walls of two opposing supporting legs 11, and a synchronous gear 211 is rotatably arranged at the center of the upper wall of the supporting plate 21, and a synchronous pulley 2111 is coaxially fixed on the upper wall of the synchronous gear 211, and a first lifting pulley 2122 is coaxially rotated on the upper wall of one of the first lifting blocks 2121, and the first lifting pulley 2122 is sleeved on the side wall of the supporting leg 11, and a lifting thread 111 is arranged on the side wall of one of the supporting legs 11, and the first lifting pulley 2122 is meshed with the lifting thread 111, and a main synchronous belt 213 is arranged around the side wall of the first lifting pulley 2122 and the synchronous pulley 2111;

[0041] A synchronous control motor 2112 is provided at the center of the upper wall of the synchronous pulley 2111, and the output end of the synchronous control motor 2112 is connected to the center of the upper wall of the synchronous pulley 2111. A sampling port 214 is provided on the upper wall of the support plate 21, and the sampling port 214 is provided on one side of the synchronous gear 211. A synchronous sleeve 215 is rotatably sleeved in the sampling port 214, and a synchronous tooth 2151 is provided in an annular array at the upper end of the side wall of the synchronous sleeve 215. The synchronous tooth 2151 is rotatably provided on the upper wall of the support plate 21, and the synchronous tooth 2151 is meshed with the synchronous gear 211. The upper wall annular array of the synchronous sleeve 215 is provided with a matching tooth 2152; when the rotation switching component 2 rotates, the main sampling component 3 and the auxiliary sampling component 4 are respectively opposite to the sampling port 214 up and down;

[0042] The number of support legs 11 is four, the number of main sampling components 3 is one, the number of auxiliary sampling components 4 is three, the rotation switching component 2 also includes a rotating slide rail 22, a rotating ring 23, a support groove 24, a lifting screw rod 25 and a connecting ring 26, the edge ring array of the support plate 21 is provided with a support sheet 216, the rotating slide rail 22 is fixedly arranged on the upper end of the support sheet 216, the rotating ring 23 is rotatably engaged on the rotating slide rail 22, the support groove 24 is arranged in a ring array on the upper wall of the rotating ring 23, the number of the support grooves 24 is four, the lifting screw rods 25 are respectively rotatably arranged in the support grooves 24, and the connecting ring 26 is fixedly arranged at the upper end of the support groove 24;

[0043] The side wall of the rotating ring 23 is provided with a rotating tooth 231 in an annular array, the side wall of the rotating slide rail 22 is fixed with a gear motor 221, the output end of the gear motor 221 is provided with a rotating switching gear 222, and the rotating switching gear 222 is meshed with the rotating tooth 231;

[0044] The upper wall of the connecting ring 26 is provided with a circular array of lifting motors 251 . The number of the lifting motors 251 is four. The output ends of the lifting motors 251 are respectively connected to the upper ends of the lifting screw rods 25 .

[0045] The main sampling assembly 3 includes a main sampling cylinder 31, a sampling opening cover 32, a rotating disk 33, a first lifting arm 34 and a second lifting block 35. The second lifting block 35 is sleeved on the side wall of one of the lifting screw rods 25. The second lifting block 35 is meshed with the lifting screw rod 25. The first lifting arm 34 is fixedly arranged on the side wall of the second lifting block 35. The rotating disk 33 is rotatably arranged on the lower end of the first lifting arm 34. The side wall of the rotating disk 33 is provided with an inserting tooth 331 in an annular array. The main sampling cylinder 31 is coaxially fixed on the lower wall of the rotating disk 33. A sampling opening 312 is provided on the side wall, and a sampling opening cover 32 is movably engaged in the sampling opening 312. An exploration sawtooth 311 is provided in an annular array at the lower opening of the main sampling barrel 31. The main sampling barrel 31 is movably arranged just above the sampling port 214. The outer diameter of the side wall of the main sampling barrel 31 is the same as the inner diameter of the synchronous sleeve 215. The lower end of the insertion tooth 331 is wedge-shaped, and the upper end of the matching tooth 2152 is wedge-shaped. When the main sampling barrel 31 descends and passes through the synchronous sleeve 215 to reach the bottom, the insertion teeth 331 are respectively staggered and matched with the matching teeth 2152.

[0046] The auxiliary sampling assembly 4 includes a support frame 41, a connecting plate 42, an auxiliary sampling tube 43, a rotating motor 44, a second lifting arm 45 and a third lifting block 46. The third lifting block 46 is respectively sleeved on the side walls of the other three lifting screw rods 25, and the third lifting block 46 is respectively engaged with the lifting screw rods 25. The second lifting arm 45 is fixedly arranged on the side wall of the third lifting block 46. The rotating motor 44 is arranged at the lower end of the second lifting arm 45. The support frame 41 is rotatably arranged at the center of the lower wall of the rotating motor 44. The output end of the rotating motor 44 is connected to the upper end of the support frame 41. The connecting plate 42 is slidably arranged inside the support frame 41. The auxiliary sampling tubes 43 are arranged in an upper and lower array on the side wall of the connecting plate 42. The support frame 41 is movably arranged just above the sampling port 214.

[0047] A translation screw 411 is symmetrically arranged at the upper and lower ends of the support frame 41. The translation screw 411 passes through the upper and lower side walls of the connecting plate 42 respectively. Sliding rings 421 are symmetrically rotated at the upper and lower ends of the side walls of the connecting plate 42. The sliding rings 421 are respectively sleeved on the translation screw 411. The sliding rings 421 are respectively meshed with the translation screw 411. A rotating shaft 431 is fixedly arranged at the center of the end surface of the auxiliary sampling tube 43 close to the connecting plate 42. The rotating shafts 431 are respectively rotatably arranged on the side walls of the connecting plate 42. Linked synchronous belts 431 are respectively arranged around the side walls of the two adjacent rotating shafts 431 and between the sliding ring 421 and the side walls of the adjacent rotating shafts 431. A synchronous motor 422 is arranged on the side wall of the connecting plate 42. The output end of the synchronous motor 422 is connected to one of the rotating shafts 431.

[0048] The synchronous control motor 2112 , the gear motor 221 , the lifting motor 251 , the synchronous motor 422 and the rotating motor 44 are electrically connected to the controller 5 , respectively.

[0049] Working principle and workflow: Before using the device, the main sampling assembly 3 and the auxiliary sampling assembly 4 are located above the support plate 21, and the rotating switching assembly 2 is located at the highest position. The main sampling assembly 3 is located directly above the synchronous sleeve 215. The user places the device at the sampling point where soil sampling is required, and controls the sampling process to start through the controller 5. First, the lifting motor 251 drives the lifting screw 25 to rotate, thereby causing the second lifting block 35 to descend, and then the main sampling assembly 3 is lowered as a whole until the main sampling cylinder 3 1 is inserted into the synchronous sleeve 215 and passes through the support plate 21. Since the lower end of the insertion tooth 331 and the upper end of the matching tooth 2152 are wedge-shaped, when the wedge-shaped inclined surface of the lower end of the insertion tooth 331 touches the wedge-shaped inclined surface of the upper end of the matching tooth 2152, the insertion tooth 331 will be pushed by the wedge-shaped inclined surface of the matching tooth 2152 to rotate, thereby automatically inserting into the gap between the matching teeth 2152, achieving the technical effect that the insertion tooth 331 automatically matches with the matching tooth 2152, and completing the connection between the rotating disk 33 and the synchronous sleeve 215;

[0050] After the rotating disk 33 is connected to the synchronous sleeve 215, Figure 1 In the state shown, the synchronous control motor 2112 will start automatically, and the synchronous control motor 2112 will drive the synchronous gear 211 to rotate. The synchronous gear 211 and the synchronous pulley 2111 rotate coaxially. The synchronous pulley 2111 drives the first lifting pulley 2122 to rotate through the main synchronous belt 213. The first lifting pulley 2122 is meshed with the lifting thread 111 on the support leg 11, so that the first lifting block 2121 slides on the support leg 11, realizing the lifting function of the rotation switching component 2; while the synchronous pulley 2111 rotates, the synchronous gear 211 will drive the synchronous sleeve 215 to rotate through the synchronous teeth 2151, so that the rotating disk 33 rotates, and then the main sampling barrel 31 rotates, realizing the technical effect of the main sampling barrel 31 descending and rotating at the same time, which is convenient for the main sampling barrel 31 to drill into the soil and complete the soil sampling process.

[0051] The exploration sawtooth 311 arranged at the lower end of the main sampling barrel 31 facilitates the main sampling barrel 31 to drill into the soil. As the main sampling barrel 31 gradually descends, the soil will be collected into the main sampling barrel 31. After the main sampling barrel 31 descends to a suitable depth, it stops descending. At this time, the lifting motor 251 is restarted, and the second lifting block 35 rises again with the rotation of the lifting screw rod 25. The main sampling barrel 31 will carry the soil sample to the top of the support plate 21. The user removes the sampling opening cover 32 from the side wall of the main sampling barrel 31, and the complete profile information of the soil layer can be obtained through the collected soil sample, which saves manpower and is convenient and quick.

[0052] The soil information reflected by the soil sample obtained by the main sampling barrel 31 is not comprehensive enough. The user takes the sampling point position where the main sampling barrel 31 is used for soil collection as the center, and obtains soil samples in a larger range around the sampling point to enrich the soil layer information around the sampling point. At this time, the user can start the control gear motor 221, and the gear motor 221 drives the rotating switching gear 222 to rotate. The rotating switching gear 222 will drive the rotating ring 23 to rotate through the rotating tooth 231, so that the supporting groove 24 rotates, thereby rotating the main sampling component 3 and the auxiliary sampling component 4, and rotate one of the auxiliary sampling components 4 to the top of the synchronous sleeve 215. The lifting motor 251 is started to drive the corresponding lifting screw 25 to rotate, so that the auxiliary sampling component 4 descends and passes through the support plate 21 to enter the soil borehole left by the main sampling barrel 31. At this time, the synchronous motor 422 is started to drive the rotating shaft 431 and the auxiliary sampling barrel 43 to rotate, and the rotating shaft 431 drives other rotating shafts 431 to rotate together through the linkage synchronous belt 4311, so that multiple The auxiliary sampling tube 43 rotates together with the main sampling tube 31, and the synchronous belt 4311 synchronously drives the sliding ring 421 to rotate, so that the sliding ring 421 slides on the translation screw 411, and the auxiliary sampling tube 43 moves and touches the soil side wall in the borehole, and drills into the soil. The soil sample will be stored in multiple auxiliary sampling tubes 43, and the synchronous motor 422 rotates in the opposite direction, so that the auxiliary sampling tube 43 carries the soil sample and re-enters the borehole left by the main sampling tube 31. The lifting motor 251 is started again to make the auxiliary sampling assembly 4 rise above the support plate 21 again, and the user can take out the soil sample in the auxiliary sampling tube 43 for analysis, thereby achieving the technical effect of obtaining soil samples in a wider range of sampling points; the gear motor 221 drives the rotating ring 23 to rotate, and other auxiliary sampling assemblies 4 can be rotated to the top of the synchronous sleeve 215, and the above sampling process is repeated to obtain soil samples at more positions. At the same time, the rotation motor 44 drives the support frame 41 to rotate, so as to adjust the direction of the auxiliary sampling tube 43, thereby flexibly adjusting the sampling position.

[0053] The above is the overall workflow of the present invention, and you can repeat this step next time you use it.

[0054] It should be noted that, in this document, relational terms such as first and second, etc. are merely used to distinguish one entity or operation from another entity or operation, but do not necessarily require or imply any actual relationship or order between these entities or operations.

[0055] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.

Claims

1. A construction exploration device, comprising a main support ring (1), characterized in that: The lower wall of the main support ring (1) is provided with a supporting leg (11) in an annular array, two of which are provided with a rotating switching assembly (2) which is slidable up and down relative to the side walls of the supporting leg (11), the rotating switching assembly (2) being movably arranged at the inner center of the main support ring (1), the inner annular array of the rotating switching assembly (2) is provided with a main sampling assembly (3) and a secondary sampling assembly (4), the main sampling assembly (3) and the secondary sampling assembly (4) being slidable up and down respectively at the inner side of the rotating switching assembly (2), the rotating switching assembly (2) comprising a supporting plate (21), the supporting plate (21) being slidable up and down at the inner center of the main support ring (1), the two ends of the supporting plate (21) being symmetrically provided with lifting connecting rods (212), the ends of the lifting connecting rods (212) being provided with first lifting blocks ( 2121), the first lifting blocks (2121) are respectively sleeved on the side walls of two opposing supporting legs (11), a synchronous gear (211) is rotatably provided at the center of the upper wall of the support plate (21), a synchronous pulley (2111) is coaxially fixedly provided on the upper wall of the synchronous gear (211), a first lifting pulley (2122) is coaxially rotatably provided on the upper wall of one of the first lifting blocks (2121), the first lifting pulley (2122) is sleeved on the side wall of the supporting leg (11), a lifting thread (111) is provided on the side wall of one of the supporting legs (11), the first lifting pulley (2122) is meshed with the lifting thread (111), and a main synchronous belt (213) is provided around the side walls of the first lifting pulley (2122) and the synchronous pulley (2111); A synchronous control motor (2112) is provided at the center of the upper wall of the synchronous pulley (2111), and the output end of the synchronous control motor (2112) is connected to the center of the upper wall of the synchronous pulley (2111). A sampling port (214) is provided on the upper wall of the support plate (21), and the sampling port (214) is provided on one side of the synchronous gear (211). A synchronous sleeve (215) is rotatably sleeved in the sampling port (214), and a circular array of synchronous teeth (2151) is provided at the upper end of the side wall of the synchronous sleeve (215). The synchronous teeth (2151) are rotatably provided on the upper wall of the support plate (21), and the synchronous teeth (2151) mesh with the synchronous gear (211). The circular array of the upper wall of the synchronous sleeve (215) is provided with matching teeth (2152); when the rotation switching component (2) rotates, the main sampling component (3) and the auxiliary sampling component (4) are respectively opposite to the sampling port (214) in upper and lower directions; The number of the supporting legs (11) is four, the number of the main sampling components (3) is one, the number of the auxiliary sampling components (4) is three, the rotating switching component (2) further comprises a rotating slide rail (22), a rotating ring (23), a supporting groove (24), a lifting screw rod (25) and a connecting ring (26), the edge of the support plate (21) is provided with a supporting sheet (216) in an annular array, the rotating slide rail (22) is fixedly arranged at the upper end of the supporting sheet (216), the rotating ring (23) is rotatably engaged with the rotating slide rail (22), the supporting groove (24) is provided in an annular array on the upper wall of the rotating ring (23), the number of the supporting grooves (24) is four, the lifting screw rods (25) are respectively rotatably arranged in the supporting grooves (24), and the connecting ring (26) is fixedly arranged at the upper end of the supporting groove (24); The main sampling assembly (3) comprises a main sampling cylinder (31), a sampling opening cover (32), a rotating disk (33), a first lifting arm (34) and a second lifting block (35); the second lifting block (35) is sleeved on the side wall of one of the lifting screws (25); the second lifting block (35) is meshed with the lifting screw (25); the first lifting arm (34) is fixedly arranged on the side wall of the second lifting block (35); the rotating disk (33) is rotatably arranged on the lower end of the first lifting arm (34); an annular array of insert teeth (331) is provided on the side wall of the rotating disk (33); the main sampling cylinder (31) is coaxially fixedly arranged on the lower wall of the rotating disk (33); the main sampling cylinder (31) A sampling opening (312) is provided on the side wall of the main sampling barrel (31), the sampling opening cover (32) is movably engaged in the sampling opening (312), the lower opening annular array of the main sampling barrel (31) is provided with exploration saw teeth (311), the main sampling barrel (31) is movably arranged just above the sampling opening (214), the outer diameter of the side wall of the main sampling barrel (31) is the same as the inner diameter of the synchronous sleeve (215); the lower end of the insertion tooth (331) is wedge-shaped, and the upper end of the matching tooth (2152) is wedge-shaped, and when the main sampling barrel (31) descends and passes through the synchronous sleeve (215) to reach the bottom, the insertion tooth (331) and the matching tooth (2152) are staggered and matched with each other; The auxiliary sampling assembly (4) comprises a support frame (41), a connecting plate (42), an auxiliary sampling tube (43), a rotating motor (44), a second lifting arm (45) and a third lifting block (46); the third lifting blocks (46) are respectively sleeved on the side walls of the other three lifting screws (25); the third lifting blocks (46) are respectively meshed with the lifting screws (25); the second lifting arm (45) is fixedly arranged on the side wall of the third lifting block (46); the rotating motor (44) is arranged at the lower end of the second lifting arm (45); the support frame (41) is rotatably arranged at the center of the lower wall of the rotating motor (44); the output end of the rotating motor (44) is connected to the upper end of the support frame (41); the connecting plate (42) is slidably arranged inside the support frame (41); the auxiliary sampling tubes (43) are arranged in an upper and lower array on the side wall of the connecting plate (42); and the support frame (41) is movably arranged just above the sampling port (214).

2. A construction exploration device according to claim 1, characterized in that: The upper and lower ends of the support frame (41) are symmetrically provided with translation screws (411), the translation screws (411) respectively penetrate the upper and lower side walls of the connecting plate (42), the upper and lower ends of the side walls of the connecting plate (42) are symmetrically provided with sliding rings (421) for rotation, the sliding rings (421) are respectively sleeved on the translation screws (411), the sliding rings (421) are respectively meshed with the translation screws (411), the auxiliary sampling cylinder (43) is respectively fixed with a rotation shaft (431) at the center of the end surface close to the connecting plate (42), the rotation shaft (431) is respectively rotatably provided on the side wall of the connecting plate (42), and a linkage synchronous belt (4311) is respectively provided around the side walls of two adjacent rotation shafts (431) and between the sliding ring (421) and the side wall of the adjacent rotation shaft (431).

3. A construction exploration device according to claim 2, characterized in that: The upper wall of the connecting ring (26) is provided with lifting motors (251) in a circular array. The number of the lifting motors (251) is four, and the output ends of the lifting motors (251) are respectively connected to the upper ends of the lifting screw rods (25).

4. A construction exploration device according to claim 3, characterized in that: The side wall of the rotating ring (23) is provided with a rotating teeth (231) in an annular array, the side wall of the rotating slide rail (22) is fixedly provided with a gear motor (221), the output end of the gear motor (221) is provided with a rotating switching gear (222), and the rotating switching gear (222) is meshed with the rotating teeth (231).

5. A construction exploration device according to claim 4, characterized in that: A synchronous motor (422) is provided on the side wall of the connecting plate (42), and an output end of the synchronous motor (422) is connected to one of the rotating shafts (431).

6. A construction exploration device according to claim 5, characterized in that: A controller (5) is provided on one side of the main support ring (1); the synchronous control motor (2112), the gear motor (221), the lifting motor (251), the synchronous motor (422) and the rotating motor (44) are respectively electrically connected to the controller (5).

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