Rapid sampling device for exploration base station

Abstract

The utility model relates to the technical field of sampling devices, and discloses a rapid sampling device for an exploration base station, which comprises a base, the upper side of the middle end of the base is fixedly connected with a support, the upper end of the support is fixedly connected with a power assembly, and the lower sides of the two ends of the power assembly are fixedly connected with moving assemblies. Then the gravity assemblies are sequentially arranged on the outer side of the positioning assembly in a sleeving mode, then the extrusion assembly is inserted and screwed into the positioning assembly to extrude and limit the gravity assemblies, then the power assembly is started, the power assembly drives the moving assembly to move after being started, the moving assembly drives the sampling assembly to move downwards after moving, and the sampling assembly is started in the downward moving process; then, the sampling assembly is used for sampling a deep soil layer, so that when the sampling device is used for sampling deep soil, the downward pressure during sampling can be effectively improved, meanwhile, the stability in the sampling process is improved, and the sampling efficiency is higher and more stable.

Description

Technical Field

[0001] The utility model relates to the technical field of sampling devices, and in particular to a fast sampling device for an exploration base station. Background Art

[0002] The rapid sampling device for exploration base stations is a device commonly used in geological exploration. Since geological exploration requires sampling and observation of deep soil, the distribution of soil in the sampling area can be understood for subsequent testing or mining.

[0003] After searching, Chinese application number CN202121684359.7 proposes a sampling device for geological exploration, including a mounting plate and a sampling barrel, the lower surface of the mounting plate is fixedly connected to a supporting foot, the upper surface of the mounting plate is fixedly connected to a lifting seat, a rotating drive assembly and a linear drive assembly for driving the rotating drive assembly to move vertically are provided in the lifting seat, and the sampling barrel is transmission-connected to the rotating drive assembly; two handles are fixedly connected to the upper part of the mounting plate, and a pedal is provided on the outer side of the lower end of the supporting foot. In the above-mentioned prior art, a threaded rod is driven to rotate by a single-sided motor, so that the threaded rod is engaged with the sampling barrel, so that the sampling barrel uses the rotating drive assembly at the lower end to rotate and mine the soil, thereby taking out the sample. During the mining process, the workers hold the handles on both sides to support the sampling device to prevent it from being lifted up.

[0004] In the above-mentioned prior art, when a single-sided driving device is used to drive the sampling tube to move for sampling, the downward pressure is prone to offset, which may cause the sampling tube to be cut obliquely during the sampling process, thereby causing breakage. At the same time, when the sampling device is supported and stabilized by multiple people, the physical strength of the supporting personnel is greatly consumed. Since it is manpower support, the stability is relatively poor, which may easily affect the sampling effect. Utility Model Content

[0005] The utility model aims to provide a rapid sampling device for an exploration base station, so as to solve the problem in the prior art that the driving pressure of the driving mode of the rapid sampling device for an exploration base station is easily offset when in use, and the sampling device has poor stability during sampling operation.

[0006] The utility model provides the following technical solutions: a rapid sampling device for an exploration base station, comprising a base, a bracket fixedly connected to the upper side of the middle end of the base, and a power component fixedly connected to the upper end of the bracket, a moving component fixedly connected to the lower side of both ends of the power component, and a sampling component fixedly connected to the lower end of the moving component, a positioning component fixedly connected to the upper side of both ends of the base, and an extrusion component fixedly connected to the lower side of the upper end of the positioning component, and a gravity component attached to the lower side of the extrusion component.

[0007] As a preferred embodiment of the above technical solution, the power assembly includes a first motor fixedly connected to the upper side of one end of the bracket, and the first motor output shaft is fixedly connected to a first gear, one end of the first gear is meshed with a second gear, and the lower ends of the first gear and the second gear are rotatably connected to the bracket, and the opposite end of the first gear and the second gear is meshed with a third gear.

[0008] As a preferred embodiment of the above technical solution, the moving component includes a first threaded rod fixedly connected to the lower end of the third gear, and the lower end of the first threaded rod is rotatably connected to the bracket, a threaded plate is engaged with the outer side of the upper end of the first threaded rod, and a sleeve is fixedly connected to the end of the threaded plate away from the bracket, a first limit rod is inserted into the upper end of the sleeve, and the upper end of the first limit rod is fixedly connected to the bracket.

[0009] As a preferred embodiment of the above technical solution, the sampling assembly includes a second motor fixedly connected to the lower end of the sleeve, and the output shaft of the second motor is fixedly connected to a pneumatic pump, and the lower end of the pneumatic pump is fixedly connected to a sampling barrel.

[0010] As a preferred embodiment of the above technical solution, the positioning assembly includes a second limiting rod fixedly connected to the upper sides of both ends of the base, and a second threaded rod is meshed inside the upper end of the second limiting rod, a cover plate is fixedly connected to the upper end of the second threaded rod, and a rotating plate is fixedly connected to the upper end of the cover plate.

[0011] As a preferred embodiment of the above technical solution, the extrusion assembly includes a connecting rod fixedly connected to the outer side of the lower end of the cover plate, and the lower end of the connecting rod is fixedly connected to an extrusion plate, the lower end of the extrusion plate is rotatably connected to the connecting plate, and the lower end of the connecting plate is fixedly connected to a rubber pad.

[0012] As a preferred embodiment of the above technical solution, the gravity assembly includes a gravity block attached to the lower side of the rubber pad, and the inner side of the gravity block is sleeved on the outer side of the second limiting rod, and handles are fixedly connected to the inside of both ends of the gravity block.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The rapid sampling device for an exploration base station, when sampling soil, first moves the base to a designated place, then sequentially sleeves the gravity component on the outside of the positioning component, then inserts and screws the extrusion component into the positioning component to restrict the extrusion of the gravity component, and then starts the power component. After the power component is started, it drives the moving component to move, and after the moving component moves, it drives the sampling component to move downward. The sampling component is started during the downward movement, and then the deep soil layer is sampled through the sampling component, so that when the sampling device samples the deep soil, the downward pressure during sampling can be effectively increased, and at the same time, the stability during the sampling process is improved, thereby making the sampling efficiency faster and more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1It is a structural schematic diagram of a rapid sampling device for an exploration base station;

[0016] Figure 2 It is a schematic diagram of the cross-sectional structure of a rapid sampling device for an exploration base station from a first-person perspective;

[0017] Figure 3 It is a schematic diagram of the cross-sectional structure of a rapid sampling device for an exploration base station from a second viewing angle;

[0018] Figure 4 This is an enlarged schematic diagram of the internal structure of a quick sampling device bracket for an exploration base station;

[0019] Figure 5 for Figure 1 A schematic diagram of the enlarged structure in the middle.

[0020] In the figure: 1. base; 11. bracket; 2. first motor; 21. first gear; 22. second gear; 23. third gear; 3. first threaded rod; 31. threaded plate; 32. sleeve; 33. first limit rod; 4. second motor; 41. air pump; 42. sampling tube; 5. second limit rod; 51. second threaded rod; 52. cover plate; 53. rotating plate; 6. connecting rod; 61. extrusion plate; 62. connecting plate; 63. rubber pad; 7. gravity block; 71. handle. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0022] like Figure 1 - Figure 5 As shown, the utility model provides a technical solution: a rapid sampling device for an exploration base station, comprising a base 1, a bracket 11 is fixedly connected to the upper side of the middle end of the base 1, and a power component is fixedly connected to the upper end of the bracket 11, a moving component is fixedly connected to the lower side of both ends of the power component, and a sampling component is fixedly connected to the lower end of the moving component, a positioning component is fixedly connected to the upper side of both ends of the base 1, and an extrusion component is fixedly connected to the lower side of the upper end of the positioning component, and a gravity component is attached to the lower side of the extrusion component. When sampling soil, the base 1 is first moved to a designated place, and then the gravity component is sequentially sleeved on the outer side of the positioning component, and then the extrusion component is inserted and screwed into the positioning component to squeeze and limit the gravity component, and then the power component is started. After the power component is started, the moving component is driven to move, and the sampling component is driven downward after the moving component moves. The sampling component is started during the downward movement, and then the deep soil layer is sampled through the sampling component, so that when the sampling device samples the deep soil, the downward pressure during sampling can be effectively increased, and at the same time, the stability during the sampling process is improved, thereby making the sampling efficiency faster and more stable.

[0023] like Figure 4 As shown, the power assembly includes a first motor 2 fixedly connected to the upper side of one end of the bracket 11, and the output shaft of the first motor 2 is fixedly connected to the first gear 21, one end of the first gear 21 is meshed with the second gear 22, and the lower ends of the first gear 21 and the second gear 22 are rotatably connected to the bracket 11, and the opposite ends of the first gear 21 and the second gear 22 are meshed with the third gear 23. After the first motor 2 is started, the output shaft drives the first gear 21 to rotate. After the first gear 21 rotates, it drives the second gear 22 to rotate through the meshing with the second gear 22. After the first gear 21 and the second gear 22 rotate, they simultaneously drive the third gear 23 to rotate through the meshing with the third gear 23. After the third gear 23 rotates, it drives the moving assembly to rotate, so as to drive two groups of moving assemblies to operate at the same time, thereby improving stability.

[0024] like Figure 4 As shown, the moving assembly includes a first threaded rod 3 fixedly connected to the lower end of the third gear 23, and the lower end of the first threaded rod 3 is rotatably connected to the bracket 11, a threaded plate 31 is meshed on the outer side of the upper end of the first threaded rod 3, and the end of the threaded plate 31 away from the bracket 11 is fixedly connected to a sleeve 32, a first limiting rod 33 is inserted inside the upper end of the sleeve 32, and the upper end of the first limiting rod 33 is fixedly connected to the bracket 11, and the third gear 23 rotates and drives the first threaded rod 3 to rotate. After the first threaded rod 3 rotates, it engages with the threaded plate 31, so that the threaded plate 31 drives the sleeve 32 to push the sampling assembly to move under the positioning of the first limiting rod 33, so as to facilitate the simultaneous squeezing of the sampling assembly on both sides, thereby making the squeezing force more balanced.

[0025] like Figure 4 As shown, the sampling assembly includes a second motor 4 fixedly connected to the lower end of the sleeve 32, and the output shaft of the second motor 4 is fixedly connected to a pneumatic pump 41, and the lower end of the pneumatic pump 41 is fixedly connected to a sampling tube 42. The pneumatic pump 41 is started, and after the pneumatic pump 41 is started, it drives the sampling tubes 42 and 43 to rotate, allowing 43 to break the soil for sampling, thereby facilitating the sampling of deep soil.

[0026] like Figure 1 As shown, the positioning assembly includes a second limiting rod 5 fixedly connected to the upper sides of both ends of the base 1, and a second threaded rod 51 is meshed inside the upper end of the second limiting rod 5, a cover plate 52 is fixedly connected to the upper end of the second threaded rod 51, and a rotating plate 53 is fixedly connected to the upper end of the cover plate 52. The second threaded rod 51 is inserted into the second limiting rod 5 through the cover plate 52 and rotated through the rotating plate 53, so that the second threaded rod 51 is screwed into the second limiting rod 5. When the cover plate 52 moves, the extrusion assembly is simultaneously driven to move, so that the extrusion assembly can extrude and limit the gravity assembly.

[0027] like Figure 1 and Figure 5As shown, the extrusion assembly includes a connecting rod 6 fixedly connected to the outer side of the lower end of the cover plate 52, and the lower end of the connecting rod 6 is fixedly connected to an extrusion plate 61, the lower end of the extrusion plate 61 is rotatably connected to a connecting plate 62, and the lower end of the connecting plate 62 is fixedly connected to a rubber pad 63. The cover plate 52 pushes the connecting rod 6, the extrusion plate 61, the connecting plate 62 and the rubber pad 63 downward to press down the gravity assembly, thereby preventing the gravity assembly from vibrating and colliding with each other during use.

[0028] like Figure 5 As shown, the gravity assembly includes a gravity block 7 fitted to the lower side of the rubber pad 63, and the inner side of the gravity block 7 is sleeved on the outer side of the second limiting rod 5, and handles 71 are fixedly connected to the inside of the two ends of the gravity block 7. The gravity blocks 7 are lifted one by one by using the handles 71 and then sleeved on the outer side of the second limiting rod 5, so that different numbers of gravity blocks 7 can be placed according to the moisture of the soil to increase the pressure, thereby improving stability.

[0029] Working principle: When sampling deep soil, first move the base 1 to the designated location, then select different numbers of gravity blocks 7 according to the moisture of the soil, then use the handle 71 to lift the gravity blocks 7 one by one and put them on the outside of the second limit rod 5. After the putting is completed, insert the second threaded rod 51 into the second limit rod 5 through the cover plate 52 and rotate the rotating plate 53 to screw the second threaded rod 51 into the second limit rod 5. During the screwing process, the cover plate 52 drives the connecting rod 6 to move downward. When the rubber pad 63 fits the uppermost gravity block 7, stop rotating the rotating plate 53 and start the first motor 2. After the first motor 2 is started, the output shaft drives the first gear 21 to rotate. After the first gear 21 rotates, it drives the second gear 22 to rotate through meshing with the second gear 22. The first gear 21 and the second After the gear 22 rotates, it drives the third gear 23 to rotate by meshing with the third gear 23. After the third gear 23 rotates, it drives the first threaded rod 3 to rotate. After the first threaded rod 3 rotates, it meshes with the threaded plate 31, so that the threaded plate 31 drives the sleeve 32 to push the second motor 4 to move under the positioning of the first limit rod 33. At this time, the air pressure pump 41 is started. After the air pressure pump 41 is started, it drives the sampling tubes 42 and 43 to rotate, so that 43 breaks the soil for sampling. When 43 moves down to a suitable depth of the soil, the air pressure pump 41 is started to extract the excess air in the sampling tube 42, so that the sample soil is more firmly adsorbed in the sampling tube 42. Finally, the first motor 2 is started to make the output shaft of the first motor 2 rotate in the reverse direction, so that the second motor 4 can move up to take out the sample.

[0030] The above embodiments are only used to illustrate the technical solution of the present invention, but not to limit it.

Claims

1. A rapid sampling device for an exploration base station, comprising a base (1), characterized in that: A bracket (11) is fixedly connected to the upper side of the middle end of the base (1), and a power component is fixedly connected to the upper end of the bracket (11), a moving component is fixedly connected to the lower side of both ends of the power component, and a sampling component is fixedly connected to the lower end of the moving component, a positioning component is fixedly connected to the upper side of both ends of the base (1), and an extrusion component is fixedly connected to the lower side of the upper end of the positioning component, and a gravity component is attached to the lower side of the extrusion component.

2. A rapid sampling device for an exploration base station according to claim 1, characterized in that: The power assembly comprises a first motor (2) fixedly connected to the upper side of one end of a bracket (11), and the output shaft of the first motor (2) is fixedly connected to a first gear (21), one end of the first gear (21) is meshed with a second gear (22), and the lower ends of the first gear (21) and the second gear (22) are rotatably connected to the bracket (11), and the opposite end of the first gear (21) and the second gear (22) is meshed with a third gear (23).

3. A rapid sampling device for an exploration base station according to claim 2, characterized in that: The moving assembly comprises a first threaded rod (3) fixedly connected to the lower end of the third gear (23), and the lower end of the first threaded rod (3) is rotatably connected to the bracket (11), a threaded plate (31) is meshed on the outer side of the upper end of the first threaded rod (3), and a sleeve (32) is fixedly connected to the end of the threaded plate (31) away from the bracket (11), a first limiting rod (33) is inserted into the upper end of the sleeve (32), and the upper end of the first limiting rod (33) is fixedly connected to the bracket (11).

4. A rapid sampling device for an exploration base station according to claim 3, characterized in that: The sampling assembly comprises a second motor (4) fixedly connected to the lower end of the sleeve (32), and the output shaft of the second motor (4) is fixedly connected to a pneumatic pump (41), and the lower end of the pneumatic pump (41) is fixedly connected to a sampling barrel (42).

5. The rapid sampling device for an exploration base station according to claim 1, characterized in that: The positioning assembly comprises a second limiting rod (5) fixedly connected to the upper sides of both ends of the base (1), a second threaded rod (51) is meshed inside the upper end of the second limiting rod (5), a cover plate (52) is fixedly connected to the upper end of the second threaded rod (51), and a rotating plate (53) is fixedly connected to the upper end of the cover plate (52).

6. A rapid sampling device for an exploration base station according to claim 5, characterized in that: The extrusion assembly comprises a connecting rod (6) fixedly connected to the outer side of the lower end of the cover plate (52), and the lower end of the connecting rod (6) is fixedly connected to an extrusion plate (61), the lower end of the extrusion plate (61) is rotatably connected to a connecting plate (62), and the lower end of the connecting plate (62) is fixedly connected to a rubber pad (63).

7. A rapid sampling device for an exploration base station according to claim 6, characterized in that: The gravity assembly comprises a gravity block (7) attached to the lower side of the rubber pad (63), and the inner side of the gravity block (7) is sleeved on the outer side of the second limit rod (5), and handles (71) are fixedly connected to the inside of both ends of the gravity block (7).

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