Portable geological exploration sampling drilling machine

Abstract

The invention discloses a portable geological exploration sampling drilling machine, and relates to the technical field of geological exploration sampling drilling machines, the portable geological exploration sampling drilling machine comprises a sampling drilling machine mechanism, an auxiliary mechanism comprises two water storage pipes and two connectors, the water inlet end, close to the top position, of one side of each water storage pipe is provided with an L-shaped pipe, and the interior of each water storage pipe is movably sleeved with a rectangular block; according to the portable geological exploration sampling drilling machine, by arranging the auxiliary mechanism, in the process that a drill rod is drilled into a soil layer or a rock layer by the portable geological exploration sampling drilling machine, atomization nozzles are installed at the water outlet ends of the surfaces, opposite to each other, of the two connectors, and one-way valves are installed at the air inlet ends of the two round pipes; the portable geological exploration sampling drilling machine has the advantages that the portable geological exploration sampling drilling machine is simple in structure and convenient to use, mist spraying and dust falling operation is automatically carried out, another geological worker does not need to manually carry out clear water spraying and dust falling operation, manpower resources are saved, the use range of the portable geological exploration sampling drilling machine is widened, and meanwhile the use efficiency of the portable geological exploration sampling drilling machine is improved.

Description

Technical Field

[0001] The invention relates to the technical field of geological prospecting sampling drills, in particular to a portable geological prospecting sampling drill. Background Art

[0002] A geological exploration sampling drill is a professional equipment used in geological exploration. Its main function is to obtain rock cores or soil samples from underground by drilling, helping geologists understand underground geological conditions. It is generally used in the fields of mineral exploration, rock engineering survey, and water geological survey.

[0003] In the existing technology, although the existing portable geological exploration sampling drill can easily take out soil or rock cores from underground boreholes during actual use to help geologists understand the underground geological conditions, the dust reduction water tanks used mostly cannot automatically discharge water, but require manual operation by geologists, that is, during the geological exploration sampling process, one person is required to operate the sampling drill to drill holes in the soil or rock, and the other person manually sprays the water in the dust reduction water tank on the drill hole of the drill rod to perform dust reduction operations, which increases labor costs and wastes human resources, which not only reduces the scope of use of the portable geological exploration sampling drill, but also reduces the use efficiency of the portable geological exploration sampling drill.

[0004] Therefore, we propose a portable geological exploration sampling drill to solve the problems raised in the above background technology. Summary of the invention

[0005] The purpose of the present invention is to provide a portable geological exploration sampling drill to solve the problem that when the existing portable geological exploration sampling drill is performing soil or rock drilling sampling, one person is required to operate the sampling drill to drill holes in the soil or rock, and another person manually sprays water in a dust reduction water tank on the drilling position of the drill rod to perform dust reduction operations, which not only reduces the use scope of the portable geological exploration sampling drill, but also reduces the use efficiency of the portable geological exploration sampling drill.

[0006] To achieve the above object, the present invention provides the following technical solutions: a portable geological exploration sampling drill, comprising a sampling drill mechanism, wherein the sampling drill mechanism is provided with an auxiliary mechanism; The auxiliary mechanism includes two water storage pipes and two connectors, an L-shaped pipe is installed on the water inlet end near the top position on one side of each water storage pipe, a pipe cover is installed on the water inlet end of each L-shaped pipe, a rectangular block is movably sleeved inside each water storage pipe, a sealing gasket is movably sleeved inside each water storage pipe, a first long rod is fixed on the top of each rectangular block, a connecting plate is fixed between the tops of the two first long rods, a second long rod is fixed at the middle position of the top of the connecting plate, a rectangular plate is fixed at the bottom end of the second long rod, a connecting block is installed on the bottom of the rectangular plate, a connecting pipe is installed on the water outlet end near the bottom position on one side of each water storage pipe, round pipes are fixedly penetrated through the opposite sides of the two connectors, atomizing nozzles are installed on the water outlet ends at the opposite sides of the two connectors, and one-way valves are installed on the air inlet ends of the two round pipes.

[0007] Preferably, the top of each sealing gasket is respectively bonded to the bottom of each rectangular block, the water outlet ends of the two connecting pipes are respectively connected to the water inlet ends at the top positions of the two connectors, and the interiors of the two circular tubes are respectively connected to the interiors of the two connectors.

[0008] Preferably, the sampling drill mechanism includes a base, the bottoms of the two water storage pipes are in contact with the upper side of the base, and two groups of symmetrical support columns are fixed to the top of the base, and the number of support columns in each group is two.

[0009] Preferably, the two connectors are respectively installed between the front surface of one support column in each group near the bottom position and between the rear surface of another support column in each group near the bottom position, and a top plate is installed between the tops of the two groups of support columns.

[0010] Preferably, the same side of the two water storage pipes is fixed to one side of the top plate, and a slide groove is provided on the opposite side of each group of support columns. The four slide grooves are divided into two groups, and a slider is slidably connected between the insides of each group of slide grooves.

[0011] Preferably, a single-head screw is provided between opposite sides of each group of support columns, the top ends of the two single-head screws are movable through the bottom of the top plate, and the bottom ends of the two single-head screws are respectively threaded through the tops of the two sliders.

[0012] Preferably, the bottom ends of the two single-head screws are both rotatably embedded in the top of the base, and an L-shaped block with a hole is fixed on the other side of the top plate, and a rotating rod is rotatably connected to the inside of the circular hole of the L-shaped block with a hole through a bearing.

[0013] Preferably, the top outer surface of one of the single-head screw rods and the outer surface of the rotating rod are fixedly sleeved with bevel gears, the teeth of the two bevel gears are meshed, a turntable is installed at one end of the rotating rod, and mounting blocks are installed on the opposite sides of the two sliders.

[0014] Preferably, a sampling drill body is arranged between opposite ends of the two mounting blocks, a drill rod is installed at the rotating end of the sampling drill body, and a slot is provided at the top of the other single-head screw and the top of the top plate.

[0015] Preferably, a clamping block is provided between the insides of the two clamping grooves, one side of one of the sliding blocks is fixed to the surface of the connecting block, and the sampling drill body is movably sleeved inside the top plate.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention can automatically perform spray dust reduction operations when the portable geological exploration sampling drill drills the drill rod into the soil layer or rock layer by setting an auxiliary mechanism, without the need for another geologist to manually perform the dust reduction operation by spraying clean water, thereby saving human resources, and not only improving the use scope of the portable geological exploration sampling drill rig, but also improving the use efficiency of the portable geological exploration sampling drill rig. When the portable exploration sampling drill rig is needed, the L-shaped tube is first used to fill the corresponding connector, connecting pipe and water storage pipe with water, and then the two first long rods are moved vertically downward by the cooperation of the downward-moving connecting block, the rectangular plate, the connecting plate and the second long rod.

[0017] 2. The present invention then utilizes the cooperation of two vertically downwardly moving first long rods, two rectangular blocks and two sealing pads to squeeze the clean water in the two water storage pipes into the inside of the two connecting pipes, and then squeeze it into the inside of the connector. Thereafter, the connector and the atomizing nozzle are used to atomize and spray the squeezed clean water onto the drill rod. That is, the use of atomized water can prevent dust generated during the drill rod drilling into the soil or rock from spreading into the environment, the bodies of geologists or tools.

[0018] 3. The present invention can take out soil or rock cores from soil layers or rock layers by setting up a sampling drill mechanism, so that it is convenient for geologists to use the sampled materials to understand the underground geological conditions. When geologists need to take out a part of soil or rock cores from the soil layer or rock as samples, the portable exploration sampling drill is assembled first, and then the drill rod is rotated by the cooperation of the started sampling drill body, and then one of the single-head screws is rotated by the cooperation of the turntable, bearings, rotating rod, L-shaped block with holes and two bevel gears, and then two single-head screws, two groups of slide grooves, two groups of support columns, two sliders, a base, a top plate, the started sampling drill body and two mounting blocks are used to make the rotating drill rod move vertically downward to perform soil or rock core sampling operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A three-dimensional diagram of a portable geological exploration sampling drill according to the present invention; Figure 2 It is a partially cutaway stereoscopic view of an auxiliary mechanism of a portable geological prospecting sampling drill according to the present invention; Figure 3 A stereoscopic diagram of a block of a portable geological prospecting sampling drill according to the present invention; Figure 4 It is a three-dimensional diagram of the auxiliary mechanism part of a portable geological exploration sampling drill according to the present invention; Figure 5 A three-dimensional diagram of a portable geological exploration sampling drill according to the present invention from an upward angle; Figure 6 A three-dimensional diagram of a sampling drill body of a portable geological prospecting sampling drill of the present invention; Figure 7 It is a cutaway stereoscopic view of another part of the auxiliary mechanism of a portable geological prospecting sampling drill according to the present invention; Figure 8 The present invention is a partial cross-sectional stereoscopic view of a sampling drill mechanism of a portable geological exploration sampling drill.

[0020] In the figure: 1. sampling drill mechanism; 101. base; 102. support column; 103. top plate; 104. slider; 105. single-head screw; 106. L-shaped block with hole; 107. rotating rod; 108. bevel gear; 109. turntable; 110. mounting block; 111. sampling drill body; 112. drill rod; 113. slot; 114. block; 115. slide; 2. auxiliary mechanism; 201. water storage pipe; 202. L-shaped pipe; 203. pipe cover; 204. rectangular block; 205. sealing gasket; 206. first long rod; 207. connecting plate; 208. second long rod; 209. connecting block; 210. connecting pipe; 211. connector; 212. round pipe; 213. atomizing nozzle; 214. rectangular plate; 215. one-way valve. DETAILED DESCRIPTION

[0021] 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 implementation regulations described 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.

[0022] Example 1: Please refer to Figure 1 , Figure 2 , Figure 4 , Figure 5 , Figure 7 and Figure 8 As shown, the present invention provides a technical solution: a portable geological exploration sampling drill, comprising a sampling drill mechanism 1, on which an auxiliary mechanism 2 is arranged; The auxiliary mechanism 2 includes two water storage pipes 201 and two connectors 211. An L-shaped pipe 202 is installed at the water inlet end near the top position on one side of each water storage pipe 201. A pipe cover 203 is installed at the water inlet end of each L-shaped pipe 202. A rectangular block 204 is movably sleeved inside each water storage pipe 201. A sealing gasket 205 is movably sleeved inside each water storage pipe 201. A first long rod 206 is fixed on the top of each rectangular block 204. A connecting plate 207 is fixed between the tops of the two first long rods 206. A second long rod 208 is fixed at the middle position of the top of the connecting plate 207. A rectangular plate 214 is fixed at the bottom, a connecting block 209 is installed at the bottom of the rectangular plate 214, a connecting pipe 210 is installed at the water outlet end near the bottom position on one side of each water storage pipe 201, a round tube 212 is fixedly penetrated through the opposite sides of the two connectors 211, atomizing nozzles 213 are installed at the water outlet ends of the opposite sides of the two connectors 211, and a one-way valve 215 is installed at the air inlet ends of the two round tubes 212. The top of each sealing gasket 205 is respectively bonded to the bottom of each rectangular block 204, and the water outlet ends of the two connecting pipes 210 are respectively connected to the water inlet ends at the top positions of the two connectors 211. The interior of the circular tube 212 is connected to the interior of the two connectors 211 respectively. The sampling drilling mechanism 1 includes a base 101. The bottoms of the two water storage pipes 201 are in contact with the upper side of the base 101. Two groups of symmetrical support columns 102 are fixed on the top of the base 101, and the number of support columns 102 in each group is two. The two connectors 211 are respectively installed between the front surface of one support column 102 in each group near the bottom position and the rear surface of the other support column 102 in each group near the bottom position. A top plate 103 is installed between the tops of the two groups of support columns 102. The same side of the two water storage pipes 201 is in contact with the top One side of the plate 103 is fixed, and a slide groove 115 is provided on the opposite side of each group of support columns 102. The four slide grooves 115 are divided into two groups. A slider 104 is slidably connected between the insides of each group of slide grooves 115. One side of one of the sliders 104 is fixed to the surface of the connecting block 209. The top outer surface of one of the single-headed screw rods 105 and the outer surface of the rotating rod 107 are fixedly sleeved with a bevel gear 108, and a turntable 109 is installed at one end of the rotating rod 107. A slot 113 is provided on the top of the other single-headed screw rod 105 and the top of the top plate 103, and a block 114 is provided between the insides of the two slots 113.

[0023] In this embodiment, when it is necessary to use the portable exploration sampling drill, the sampling drill mechanism 1 is first operated in advance, and then the water inlet end pipe covers 203 of the two L-shaped tubes 202 are removed, and then the two water storage pipes 201 are injected with clean water through the cooperation of the two L-shaped tubes 202. After that, the clean water entering the two water storage pipes 201 will be directly transported to the corresponding connector 211 through the cooperation of the corresponding connecting pipes 210. When no clean water is injected into the water inlet ends of the two L-shaped tubes 202, the injection of clean water into the two L-shaped tubes 202 is stopped. When one of the sliders 104 on the portable geological exploration sampling drill starts to move vertically downward, one of the sliders 104 that moves downward at this time The moving connecting block 209 will drive the connected connecting block 209 to move downward, and the moving connecting block 209 will drive the second long rod 208 to move downward with the cooperation of the rectangular plate 214 connected to it, and then the second long rod 208 that moves downward will make the connecting plate 207 that moves downward, and then the connecting plate 207 that moves downward will make the two first long rods 206 that are connected to it move downward at the same time, and then the two first long rods 206 that move downward at the same time will respectively drive the rectangular block 204 that is connected to it to move downward inside the corresponding water storage pipe 201, and then the two first long rods 206 that move downward at the same time will respectively drive the sealing pads 205 that are connected to it to move downward inside the corresponding water storage pipe 201, and when the two sealing pads 205 start to move vertically downward, at this time, the two water storage pipes 201 are in contact with each other. The water will be squeezed into the inside of the corresponding connecting pipe 210, and then squeezed into the inside of the corresponding connector 211, and then sprayed out from the corresponding atomizing nozzle 213 and sprayed on the bottom end of the drill rod 112. When the drill rod 112 contacts the surface of the soil layer or rock layer and continues to move downward, the dust generated when the drill rod 112 contacts the surface of the soil layer or rock layer will be dropped to the ground by the mist water sprayed by the two atomizing nozzles 213, that is, the dust is prevented from being scattered in the environment and inhaled by geologists, which will affect their health. If it falls on the geologists' bodies or tools, the geologists will need to clean it up, which increases the workload of the geologists. When one of the sliders 104 starts to reset, one of the sliders that resets at this time is Block 104 will reset the connecting block 209, and the reset connecting block 209 will also reset the two sealing pads 205 to the initial position normally with the cooperation of the two one-way valves 215 and the previous linkage parts. When the two sealing pads 205 are reset to the initial position, the turntable 109 is stopped, and then the card blocks 114 are respectively installed back between the two card slots 113, and then the two atomizing nozzles 213 are respectively removed from the corresponding water outlet ends of the connectors 211, and then the water inlet ends of the two connecting pipes 210 are respectively separated from the water outlet ends of the two water storage pipes 201. At this time, the water inside the two connectors 211 can be easily released, and the water inside the two water storage pipes 201 can also be easily released.

[0024] Embodiment 2: According to Figure 1 , Figure 3 , Figure 5 , Figure 6 and Figure 8 As shown, the sampling drill mechanism 1 includes a base 101, two groups of symmetrical support columns 102 are fixed on the top of the base 101, and the number of each group of support columns 102 is two, and a top plate 103 is installed between the tops of the two groups of support columns 102, and a slide groove 115 is opened on the opposite side of each group of support columns 102, and the four slide grooves 115 are divided into two groups, and a slider 104 is slidably connected between the insides of each group of slide grooves 115, and a single-head screw 105 is arranged between the opposite sides of each group of support columns 102, and the top ends of the two single-head screws 105 are movably penetrated through the bottom of the top plate 103, and the bottom ends of the two single-head screws 105 are respectively threaded through the tops of the two sliders 104, and the bottom ends of the two single-head screws 105 are rotatably embedded in the top of the base 101, and the other end of the top plate 103 An L-shaped block 106 with a hole is fixed on the side, and a rotating rod 107 is rotatably connected to the inside of the circular hole of the L-shaped block 106 with a hole through a bearing. The outer surface of the top end of one single-head screw 105 and the outer surface of the rotating rod 107 are fixedly sleeved with a bevel gear 108, and the teeth of the two bevel gears 108 are meshed. A turntable 109 is installed at one end of the rotating rod 107, and mounting blocks 110 are installed on the opposite sides of the two sliders 104. A sampling drill body 111 is arranged between the opposite ends of the two mounting blocks 110, and a drill rod 112 is installed at the rotating end of the sampling drill body 111. A slot 113 is opened at the top of the other single-head screw 105 and the top of the top plate 103, and a block 114 is arranged between the insides of the two slots 113, and the sampling drill body 111 is movably sleeved inside the top plate 103.

[0025] In this embodiment, when a geologist needs to take a portion of soil or a core from a soil layer or a rock as a sample, the geologist can first bring all the components of the portable geological exploration sampling drill to the location where sampling is required, and then assemble the various components of the portable exploration sampling drill together to form a complete portable exploration sampling drill (such as Figure 1As shown), the entire portable exploration sampling drill is then moved to a position such that the bottom end of the drill rod 112 is aligned with the soil layer or rock surface to be sampled, and then a proper amount of diesel is injected into the fuel tank of the sampling drill body 111. After that, the operations required on the auxiliary mechanism 2 are completed, and then the sampling drill body 111 is started. At this time, the rotating end of the started sampling drill body 111 will rotate, and the rotating end of the rotating sampling drill body 111 will drive the drill rod 112 to rotate. When the drill rod 112 rotates, the geologist first holds the turntable 109, and then removes the block 114 from between the two slots 113, and then rotates the turntable 109. At this time, the rotating turntable 109 will drive the rotating rod 107 to rotate under the cooperation of the L-shaped block 106 with holes and the bearing, and the rotating rotating rod 107 will rotate at the bevel gear 108 connected thereto and one of the single-head screws 1 05, one of the single-head screws 105 is driven to rotate with the cooperation of the bevel gear 108 on the 05. At the same time, one of the rotating single-head screws 105 will drive the started sampling drill body 111 and the drill rod 112 installed at the rotating end of the sampling drill body 111 and rotating to move vertically downward at the same time, until the drill rod 112 drills into the soil or rock to a suitable depth. When the drill rod 112 drills into the soil or rock layer to a certain depth, the turntable 109 is rotated in the opposite direction. At this time, the reversed turntable 109 will, with the cooperation of the previous linkage components, allow the drill rod 112 to be extracted from the soil or rock until it is reset to the initial position. Then the soil or rock core inside the drill rod 112 is taken out, and the sampling operation is completed.

[0026] The effect and working principle of the whole mechanism are as follows: when geologists need to take a part of soil or rock core from the soil layer or rock as a sample, the geologists can first bring all the parts of the portable geological exploration sampling drill to the location where sampling is required, and then assemble the various parts of the portable exploration sampling drill together to form a complete portable exploration sampling drill (such as Figure 1As shown), the entire portable exploration sampling drill is then moved to align the bottom end of the drill rod 112 with the soil layer or rock surface to be sampled, and then a proper amount of diesel is injected into the fuel tank of the sampling drill body 111. Then, the water inlet end pipe covers 203 of the two L-shaped tubes 202 are removed, and then, through the cooperation of the two L-shaped tubes 202, clean water is injected into the interior of the two water storage pipes 201. After that, the clean water entering the interior of the two water storage pipes 201 will be directly transported to the interior of the corresponding connector 211 through the cooperation of the corresponding connecting pipes 210. When no clean water is injected into the water inlet ends of the two L-shaped tubes 202, the sampling drill body 111 is started at this time. At this time, the rotating end of the started sampling drill body 111 will rotate, and the rotating sampling drill body The rotating end of 111 will drive the drill rod 112 to rotate. When the drill rod 112 rotates, the geologist first holds the turntable 109, then removes the clamping block 114 from between the two clamping grooves 113, and then rotates the turntable 109. At this time, the rotating turntable 109 will drive the rotating rod 107 to rotate under the cooperation of the L-shaped block 106 with holes and the bearing, and the rotating rotating rod 107 will drive one of the single-headed screws 105 to rotate under the cooperation of the bevel gear 108 connected thereto and the bevel gear 108 on one of the single-headed screws 105. At the same time, one of the rotating single-headed screws 105 will rotate in two sets of slide grooves 115, two sets of support columns 102, two slide blocks 104, base 101, top plate 103, two mounting blocks 110 and another A single-head screw 105 drives the started sampling drill body 111 and the drill rod 112 installed at the rotating end of the sampling drill body 111 and rotating to move vertically downward at the same time. At the same time, one of the sliding blocks 104 moving downward will also drive the connecting block 209 connected thereto to move downward. When the connecting block 209 starts to move, the moving connecting block 209 will drive the second long rod 208 to move downward with the cooperation of the rectangular plate 214 connected thereto. Then the second long rod 208 moving downward will cause the connecting plate 207 connected thereto to move downward. Then the connecting plate 207 moving downward will cause the two first long rods 206 connected thereto to move downward at the same time. Then the two first long rods 206 moving downward at the same time will respectively drive the rectangular blocks 204 connected thereto to move in the corresponding water storage pipes 20 1, and then the two first long rods 206 that move downward at the same time will respectively drive the sealing pads 205 connected thereto to move downward inside the corresponding water storage pipe 201. When the two sealing pads 205 begin to move downward vertically, the water in the two water storage pipes 201 will be squeezed into the inside of the corresponding connecting pipe 210, and then squeezed into the inside of the corresponding connector 211, and then sprayed out from the corresponding atomizing nozzle 213 and sprayed on the bottom end of the drill rod 112. When the drill rod 112 contacts the surface of the soil layer or rock layer and continues to move downward, the dust generated when the drill rod 112 contacts the surface of the soil layer or rock layer will be dusted to the ground by the mist water sprayed by the two atomizing nozzles 213, that is, to prevent the dust from being scattered in the environment and being inhaled by geologists, which will affect their health.If the debris falls onto the body or tools of the geologist, the geologist needs to clean it up, which increases the workload of the geologist. When the drill rod 112 drills into the soil or rock layer to a certain depth, the turntable 109 is rotated in the opposite direction. At this time, the reversed turntable 109 will extract the drill rod 112 from the soil or rock with the cooperation of the previous linkage components. At the same time, the reset moving connecting block 209 will also allow the two sealing pads 205 to return to the initial position normally with the cooperation of the two one-way valves 215 and the previous linkage components. When the two sealing pads 205 are reset to the initial position, the turntable 109 is stopped, and then Then install the card block 114 back between the two card slots 113, then remove the two atomizing nozzles 213 from the corresponding water outlet ends of the connectors 211, and then separate the water inlet ends of the two connecting pipes 210 from the water outlet ends of the two water storage pipes 201. At this time, the water inside the two connectors 211 can be easily released, and the water inside the two water storage pipes 201 can also be easily released. When it is necessary to take out the soil or rock core inside the drill rod 112, first remove the drill rod 112 from the sampling drill body 111, and then pour out the soil or rock core in the drill rod 112 to complete the sampling operation.

[0027] Among them, the sampling drill body 111 is composed of components such as a diesel engine, a power transmission component, a casing and a drill rod mounting seat, and is mainly used to drive the drill rod 112 to rotate. The simple principle is that the diesel engine provides power support for the power transmission component. After obtaining power, the power transmission component will drive the drill rod 112 installed on the drill rod mounting seat to rotate through the cooperation of the drill rod mounting seat.

[0028] Among them, the sampling drill body 111, the drill rod 112, the atomizing nozzle 213, the connector 212 and the one-way valve 215 are all existing technologies, and their models can be selected according to actual conditions, and no further explanation is given here.

[0029] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A portable geological prospecting sampling drill, characterized in that: It comprises a sampling drill mechanism (1), wherein the sampling drill mechanism (1) is provided with an auxiliary mechanism (2); The auxiliary mechanism (2) comprises two water storage pipes (201) and two connectors (211); an L-shaped pipe (202) is installed at a water inlet end near the top of one side of each water storage pipe (201); a pipe cover (203) is installed at the water inlet end of each L-shaped pipe (202); a rectangular block (204) is movably sleeved inside each water storage pipe (201); a sealing gasket (205) is movably sleeved inside each water storage pipe (201); a first long rod (206) is fixed at the top of each rectangular block (204); and a connecting plate (207) is fixed between the tops of the two first long rods (206). ), a second long rod (208) is fixed at the middle position of the top of the connecting plate (207), a rectangular plate (214) is fixed at the bottom end of the second long rod (208), a connecting block (209) is installed at the bottom of the rectangular plate (214), a connecting pipe (210) is installed at the water outlet end near the bottom position on one side of each water storage pipe (201), a round tube (212) is fixedly penetrated through the opposite sides of the two connectors (211), atomizing nozzles (213) are installed at the water outlet ends at the opposite sides of the two connectors (211), and a one-way valve (215) is installed at the air inlet ends of the two round tubes (212).

2. The portable geological prospecting sampling drill according to claim 1 is characterized in that: The top of each sealing pad (205) is respectively bonded to the bottom of each rectangular block (204), the water outlet ends of the two connecting pipes (210) are respectively connected to the water inlet ends at the top positions of the two connectors (211), and the interiors of the two circular tubes (212) are respectively connected to the interiors of the two connectors (211).

3. The portable geological prospecting sampling drill according to claim 1 is characterized in that: The sampling drilling mechanism (1) comprises a base (101), the bottoms of the two water storage pipes (201) are in contact with the upper side of the base (101), and two groups of symmetrical support columns (102) are fixed on the top of the base (101), and the number of support columns (102) in each group is two.

4. The portable geological prospecting sampling drill according to claim 3 is characterized in that: The two connectors (211) are respectively installed between the front surface of one support column (102) in each group and the rear surface of another support column (102) in each group and the bottom position, and a top plate (103) is installed between the tops of the two groups of support columns (102).

5. The portable geological prospecting sampling drill according to claim 4 is characterized in that: The same side of the two water storage pipes (201) is fixed to one side of the top plate (103), and a slide groove (115) is provided on the opposite side of each group of support columns (102). The four slide grooves (115) are divided into two groups, and a slider (104) is slidably connected between the insides of each group of slide grooves (115).

6. The portable geological prospecting sampling drill according to claim 5, characterized in that: A single-head screw (105) is provided between opposite sides of each group of support columns (102), the top ends of the two single-head screws (105) are movably penetrated through the bottom of the top plate (103), and the bottom ends of the two single-head screws (105) are respectively threadedly penetrated through the tops of the two sliders (104).

7. The portable geological prospecting sampling drill according to claim 6 is characterized in that: The bottom ends of the two single-head screw rods (105) are both rotatably embedded in the top of the base (101), and an L-shaped block (106) with a hole is fixed to the other side of the top plate (103), and a rotating rod (107) is rotatably connected to the inside of the circular hole of the L-shaped block (106) with a hole via a bearing.

8. The portable geological prospecting sampling drill according to claim 7 is characterized in that: A bevel gear (108) is fixedly sleeved on the outer surface of the top end of one of the single-head screw rods (105) and the outer surface of the rotating rod (107), the teeth of the two bevel gears (108) are meshed with each other, a rotating disk (109) is installed at one end of the rotating rod (107), and mounting blocks (110) are installed on opposite sides of the two sliders (104).

9. The portable geological prospecting sampling drill according to claim 8, characterized in that: A sampling drill body (111) is arranged between opposite ends of the two mounting blocks (110), a drill rod (112) is installed at the rotating end of the sampling drill body (111), and a slot (113) is provided at the top of the other single-head screw rod (105) and the top of the top plate (103).

10. The portable geological prospecting sampling drill according to claim 9, characterized in that: A clamping block (114) is provided between the two clamping slots (113), one side of one of the sliding blocks (104) is fixed to the surface of the connecting block (209), and the sampling drill body (111) is movably sleeved inside the top plate (103).

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