Drilling and coring equipment for karst treatment underground pipeline exploration

Abstract

The invention relates to the technical field of underground pipeline exploration, and discloses drilling and coring equipment for karst treatment underground pipeline exploration, which comprises a movable underframe, a drilling cleaning mechanism is arranged above the movable underframe, an automatic material taking mechanism is arranged inside the movable underframe, and a cooling mechanism is arranged outside the drilling cleaning mechanism. The drill hole cleaning mechanism comprises two sets of supporting columns, the bottom ends of each set of supporting columns are fixedly connected with the upper surface of the movable bottom frame, and the top ends of the two sets of supporting columns are jointly and fixedly connected with an upper top plate. According to the drilling and coring equipment for karst treatment underground pipeline exploration, through cooperation of the drilling cleaning mechanism and the cooling mechanism, the ground is cleaned through a cleaning brush on the bottom face of a rotating limiting ring, cooling water is sprayed to the outer surface of a moving coring drill barrel through an output nozzle, the coring drill barrel is cooled, and the drilling efficiency is improved; the cleaning brush is also assisted to clean broken stones around the coring drill cylinder, and the effect of improving the machining efficiency of the equipment is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of underground pipeline exploration, in particular to a drilling and coring device for karst treatment underground pipeline exploration. Background Art

[0002] Underground pipeline survey is a very important part of urban infrastructure construction. It involves detailed investigation and mapping of underground pipelines to ensure that existing pipelines will not be damaged during construction, expansion or maintenance, and to ensure public safety and the normal operation of infrastructure. Therefore, it is necessary to use drilling and coring equipment to drill and coring the underground pipeline locations treated by karst to facilitate the survey of underground pipelines at that location.

[0003] According to publication number CN114486341A, a drilling and coring equipment for geological exploration is disclosed, including a U-shaped plate, a cylinder and a motor, wherein a plurality of adjustment plates are arranged inside the U-shaped plate, a plurality of slots are arranged on the outer ring surface of the adjustment plate, a fixed seat is installed at the lower end of the adjustment plate, the cylinder is installed on the fixed seat, the motor is installed on the piston rod of the cylinder, an insert is installed on the rotating shaft of the motor, and a sampling drill bit is arranged at the lower end of the insert.

[0004] The above technical scheme has a simple structure and can adjust the angle of the sampling drill bit according to the angle of the sampling ground, so that sampling can be performed at an angle, which greatly increases the sampling range, and the sampling drill bit is easy to install and disassemble. However, the above technical scheme cannot cool the high-speed rotating drill bit by spraying cooling water on the drill bit, which can easily cause the drill bit to overheat and be damaged. It is also impossible to clean the gravel generated by drilling holes outside the drill bit, and the drill bit is easily affected by the gravel generated by the drilling holes and cannot rotate stably, which may increase the vibration of the drill bit and reduce the service life of the drill bit, thereby reducing the processing efficiency of the core drilling equipment. It is also impossible to automatically remove the rock drilled out of the drill bit, and the drill bit needs to be manually knocked to remove the rock, which wastes manpower and further reduces the processing efficiency of the core drilling equipment. Summary of the invention

[0005] The purpose of the present invention is to provide a drilling and coring device for karst treatment underground pipeline exploration to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a drilling and coring device for karst treatment underground pipeline exploration, comprising a mobile base frame, a drilling and cleaning mechanism is arranged above the mobile base frame, an automatic material taking mechanism is arranged inside the mobile base frame, a cooling mechanism is arranged outside the drilling and cleaning mechanism, the drilling and cleaning mechanism comprises two groups of support columns, the bottom end of each group of the support columns is fixedly connected to the upper surface of the mobile base frame, the top ends of the two groups of the support columns are commonly fixedly connected to an upper top plate, and the inner wall of the upper top plate is fixedly connected to A hydraulic telescopic rod, the telescopic end of the hydraulic telescopic rod is fixedly connected to a rotating motor, the output end of the rotating motor is fixedly connected to a coring drill barrel, the outer surface of the coring drill barrel is provided with limit slide grooves arranged at equal distances in a circumference, the outer surface of the coring drill barrel is sleeved with a rotating limit ring, the bottom surface of the rotating limit ring is fixedly connected to a cleaning brush, the inner wall of the rotating limit ring is fixedly connected to limit blocks arranged at equal distances in a circumference, each of the limit blocks is slidably connected to the inside of the limit slide groove, and the bottom surface of each limit block is in contact with the inner bottom wall of the limit slide groove;

[0007] The automatic material-retrieving mechanism comprises a mounting frame, the outer surface of which is fixedly connected to the inner wall of the movable base frame, the inner wall of which is provided with a limiting groove, the interior of which is slidably connected with connecting strips arranged circumferentially at equal distances, a plurality of connecting strips close to each other are commonly fixedly connected with a material-removing column, the material-removing column is slidably connected to the interior of the coring drill barrel, the outer surface of which is provided with sliding grooves arranged circumferentially at equal distances, and each of the connecting strips is slidably connected to the interior of the sliding groove;

[0008] The cooling mechanism includes two water tanks, the bottom surface of each water tank is fixedly connected to the upper surface of the upper top plate, the bottom surface of each water tank is fixedly connected to a switch valve, the input end of each switch valve passes through the upper top plate and the water tank in sequence and extends to the interior of the water tank, the output end of each switch valve is fixedly connected to an extension pipe, the upper surface of the mounting frame is provided with two extension holes, the bottom end of each extension pipe passes through the extension hole and extends to the bottom of the mounting frame, and the bottom end of each extension pipe is fixedly connected to an output nozzle.

[0009] Preferably, two groups of movable legs are fixedly connected to the bottom surface of the movable base frame, and the bottom end of each group of movable legs is fixedly connected to a universal wheel.

[0010] The mobile structure is composed of two groups of mobile legs and universal wheels, so that the drilling and coring equipment can be moved to the karst treatment underground pipeline survey position.

[0011] Preferably, two groups of threaded barrels are fixedly connected to the upper surface of the movable base frame, and the interior of each group of threaded barrels is threadedly connected to a positioning threaded cone, and the bottom end of each group of positioning threaded cones passes through the threaded barrel and the movable base frame in sequence and extends to the bottom of the movable base frame.

[0012] By manually twisting the positioning thread cone in the threaded barrel, the positioning thread cone can be moved downward until the positioning thread cone is inserted below the ground, so as to facilitate the positioning and fixing of the equipment.

[0013] Preferably, an extension column is fixedly connected to the outer surface of each group of support columns, and a mounting block is fixedly connected to one end of the two groups of extension columns that are away from each other.

[0014] By using the extension column, the mounting block can be extended outward, thereby facilitating pushing the device.

[0015] Preferably, the side surfaces of the two groups of mounting blocks close to each other are fixedly connected with a pushing handle, the outer surface of each pushing handle is covered with an anti-slip sleeve, and the two side surfaces of each anti-slip sleeve are respectively in contact with the side surfaces of the two groups of mounting blocks close to each other.

[0016] The device can be pushed conveniently and stably by fixing the pushing handle between the two groups of mounting blocks and arranging an anti-slip cover on the outer surface of the pushing handle.

[0017] Preferably, a reinforcement ring is fixedly connected to the outer surface of the hydraulic telescopic rod, and the bottom surface of the reinforcement ring is fixedly connected to the upper surface of the upper top plate.

[0018] By utilizing the reinforcement ring, the connection stability between the hydraulic telescopic rod and the upper top plate can be improved, thereby improving the stability of the equipment.

[0019] Preferably, two groups of stabilizing slide bars are fixedly connected to the outer surface of the rotating motor, and a stabilizing slide groove is provided on the outer surface of each group of the supporting columns, and each group of the stabilizing slide bars is slidably connected to the inside of the stabilizing slide groove.

[0020] By sliding the stabilizing slide bar in the stabilizing slide groove, the up and down movement of the rotating motor can be limited, thereby further improving the stability of the device.

[0021] Preferably, two batteries are fixedly connected to the upper surface of the upper top plate, each of the batteries is electrically connected to the hydraulic telescopic rod and the rotating motor through an inverter, and each of the batteries is fixedly connected to the upper surface of the batteries, and each of the solar panels is electrically connected to the battery through a wire.

[0022] The solar panels absorb solar energy and convert it into electrical energy, which is then stored in batteries, making it convenient to power the electrical equipment of the device.

[0023] Preferably, the upper surface of each water storage tank is fixedly connected to a water filling pipe, and the interior of each water filling pipe is clamped with a sealing plug.

[0024] The water filling pipe is used to conveniently add cooling water into the water storage tank, and the water filling pipe can be closed by using a sealing plug.

[0025] Preferably, the outer surface of each extension tube is fixedly connected to a reinforcement rod, the outer surface of each reinforcement rod is fixedly connected to a stabilizing ring, and the bottom end of each reinforcement rod and the bottom surface of each stabilizing ring are fixedly connected to the upper surface of the movable base frame.

[0026] The connection stability between the extension pipe and the mobile chassis is improved by the reinforcement rod and the stabilizing ring, so that the extension pipe can stably transport cooling water.

[0027] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0028] First, the present invention is provided with a drilling cleaning mechanism and a cooling mechanism, and can use the upper top plate supported and fixed by the support column on the mobile chassis to fix the hydraulic telescopic rod on the upper part of the equipment, so that the hydraulic telescopic rod can be used to drive the rotating motor to move, and the rotating motor can be used to drive the coring drill barrel to drill and coring below the position, and when the coring drill barrel is used to drill and coring, cut gravel will be generated around the coring drill barrel, and the rotating coring drill barrel is used to drive the rotating limit ring to rotate, and because the fixed limit block inside the rotating limit ring is in the coring drill, the coring drill barrel is rotated. By sliding in the limit slide groove opened on the outside of the barrel, the cleaning brush on the bottom of the rotating limit ring can be used to clean the ground, and then the water tank fixed on the upper top plate can be used to manually open the switch valve to facilitate the cooling water in the water tank to be transported to the output nozzle through the extension pipe, so that the output nozzle can be used to spray cooling water on the outer surface of the moving coring drill barrel, which can not only cool the coring drill barrel, but also assist the cleaning brush to clean the gravel around the coring drill barrel, thereby extending the service life of the coring equipment and improving the processing efficiency of the coring equipment.

[0029] Secondly, the present invention is provided with an automatic material taking mechanism, which can utilize a mounting frame fixed on the inner wall of the movable base frame, and by opening a limiting groove on the inner wall of the mounting frame, a material return column is slidably arranged in the coring drill barrel, and a connecting strip can be fixed outside the material return column, so that the connecting strip can slide inside the sliding groove, and a plurality of connecting strips can also slide inside the limiting groove, and the material return column cannot be rotated inside the coring drill barrel by rotating the coring drill barrel, and can only be moved in the coring drill barrel, and when coring is completed by using the coring drill barrel, the coring drill barrel only needs to be lifted, and the material in the coring drill barrel can be squeezed by the material return column to be automatically taken out, thereby saving manpower operation and further improving the processing efficiency of the coring equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 is a three-dimensional diagram of a water storage tank of the present invention;

[0031] Figure 2 A bottom-up stereoscopic view of the output nozzle of the present invention;

[0032] Figure 3 A bottom perspective view of the coring drill barrel of the present invention;

[0033] Figure 4 is a three-dimensional diagram of the rotating motor of the present invention;

[0034] Figure 5 It is a three-dimensional diagram of the material stripping column of the present invention;

[0035] Figure 6 A three-dimensional diagram of the cleaning brush of the present invention;

[0036] Figure 7 is a three-dimensional diagram of a solar cell panel of the present invention;

[0037] Among them: 1. Mobile chassis; 2. Drilling and cleaning mechanism; 201. Support column; 202. Upper top plate; 203. Hydraulic telescopic rod; 204. Rotating motor; 205. Coring drill tube; 206. Limiting slide; 207. Rotating limiting ring; 208. Limiting block; 209. Cleaning brush; 3. Automatic material taking mechanism; 301. Mounting frame; 302. Limiting groove; 303. Connecting strip; 304. Material withdrawal column; 305. Sliding groove; 4. Cooling mechanism; 40 1. Water tank; 402. Switch valve; 403. Extension pipe; 404. Extension hole; 405. Output nozzle; 5. Moving leg; 6. Universal wheel; 7. Threaded barrel; 8. Positioning threaded cone; 9. Extension column; 10. Mounting block; 11. Push handle; 12. Anti-slip sleeve; 13. Reinforcement ring; 14. Battery; 15. Solar panel; 16. Stabilizing slide groove; 17. Stabilizing slide rod; 18. Reinforcement rod; 19. Stabilizing ring; 20. Water filling pipe; 21. Sealing plug. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] Embodiment 1

[0040] See also Figure 1-7, including a mobile chassis 1, a drilling cleaning mechanism 2 is arranged above the mobile chassis 1, an automatic material taking mechanism 3 is arranged inside the mobile chassis 1, a cooling mechanism 4 is arranged outside the drilling cleaning mechanism 2, the drilling cleaning mechanism 2 includes two groups of support columns 201, the bottom end of each group of support columns 201 is fixedly connected to the upper surface of the mobile chassis 1, the top ends of the two groups of support columns 201 are commonly fixedly connected to an upper top plate 202, the inner wall of the upper top plate 202 is fixedly connected to a hydraulic telescopic rod 203, and the hydraulic telescopic rod 203 is fixedly connected to the inner wall of the upper top plate 202. The telescopic end of 03 is fixedly connected to a rotating motor 204, the output end of the rotating motor 204 is fixedly connected to a coring drill tube 205, the outer surface of the coring drill tube 205 is provided with a limiting slide groove 206 arranged at equal distances in a circumference, the outer surface of the coring drill tube 205 is sleeved with a rotating limiting ring 207, the bottom surface of the rotating limiting ring 207 is fixedly connected to a cleaning brush 209, the inner wall of the rotating limiting ring 207 is fixedly connected to limiting blocks 208 arranged at equal distances in a circumference, and each limiting block 208 is slidably connected to the limiting block 208. The bottom surface of each limiting block 208 is in contact with the inner bottom wall of the limiting slide 206. By setting the drilling and cleaning mechanism 2, the upper top plate 202 supported and fixed by the support column 201 on the mobile chassis can be used to fix the hydraulic telescopic rod 203 on the upper part of the device, so that the hydraulic telescopic rod 203 can be used to drive the rotating motor 204 to move, and the rotating motor 204 can be used to drive the coring drill barrel 205 to drill and coring the bottom of the position, and the coring drill barrel 205 can be used to drill and coring the bottom of the position. When the barrel 205 is drilling and coring, cut gravel will be generated around the coring drill barrel 205, and the rotating coring drill barrel 205 is used to drive the rotating limit ring 207 to rotate. Since the fixed limit block 208 inside the rotating limit ring 207 slides in the limit slide groove 206 provided outside the coring drill barrel 205, the cleaning brush 209 on the bottom surface of the rotating limit ring 207 can be used to clean the ground, thereby extending the service life of the coring equipment and improving the processing efficiency of the coring equipment.

[0041] Two groups of movable legs 5 are fixedly connected to the bottom surface of the movable base frame 1, and the bottom end of each group of movable legs 5 is fixedly connected to a universal wheel 6. The two groups of movable legs 5 and the universal wheel 6 form a movable structure, so that the drilling and coring equipment can be moved to the karst treatment underground pipeline survey position.

[0042] Two groups of threaded barrels 7 are fixedly connected to the upper surface of the mobile base frame 1, and the interior of each group of threaded barrels 7 is threadedly connected with a positioning thread cone 8. The bottom end of each group of positioning thread cones 8 passes through the threaded barrel 7 and the mobile base frame 1 in sequence and extends to the bottom of the mobile base frame 1. By manually twisting the positioning thread cone 8 in the threaded barrel 7, the positioning thread cone 8 can be moved downward until the positioning thread cone 8 is inserted below the ground, so as to facilitate the positioning and fixation of the equipment.

[0043] The outer surface of each group of support columns 201 is fixedly connected with an extension column 9, and the ends of the two groups of extension columns 9 that are away from each other are fixedly connected with a mounting block 10. The extension column 9 can be used to extend the mounting block 10 outward, thereby facilitating the pushing of the device.

[0044] A pushing handle 11 is fixedly connected to the side surfaces of the two groups of mounting blocks 10 that are close to each other. The outer surface of each pushing handle 11 is covered with an anti-slip cover 12. The two side surfaces of each anti-slip cover 12 are respectively in contact with the side surfaces of the two groups of mounting blocks 10 that are close to each other. By fixing the pushing handle 11 between the two groups of mounting blocks 10 and disposing the anti-slip cover 12 outside the pushing handle 11, the device can be pushed conveniently and stably.

[0045] The specific implementation of this embodiment is as follows: when in use, first connect the hydraulic telescopic rod 203 and the rotating motor 204 to the power supply. When it is necessary to use the core drilling equipment to conduct underground pipeline survey at the karst treatment underground pipeline survey position, first use the extension column 9 to extend the mounting block 10 outward, so as to facilitate pushing the equipment. By fixing the pushing handle 11 between the two groups of mounting blocks 10 and arranging an anti-slip sleeve 12 on the outer surface of the pushing handle 11, the equipment can be pushed conveniently and stably. The mobile structure composed of two groups of moving legs 5 and universal wheels 6 can be used to move the core drilling equipment to the karst treatment underground pipeline survey position. By manually twisting the positioning thread cone 8 in the threaded barrel 7, the positioning thread cone 8 can be moved downward until the positioning thread cone 8 is inserted below the ground. In order to facilitate the positioning and fixing of the equipment, the upper top plate 202 supported and fixed by the support column 201 on the mobile chassis can be used to fix the hydraulic telescopic rod 203 on the upper part of the equipment, so that the hydraulic telescopic rod 203 can be used to drive the rotating motor 204 to move, and the rotating motor 204 can be used to drive the coring drill barrel 205 to drill and coring below the position. When the coring drill barrel 205 is used to drill and coring, cut gravel will be generated around the coring drill barrel 205, and the rotating coring drill barrel 205 is used to drive the rotating limit ring 207 to rotate. Since the fixed limit block 208 inside the rotating limit ring 207 slides in the limit slide groove 206 provided outside the coring drill barrel 205, the cleaning brush 209 on the bottom surface of the rotating limit ring 207 can be used to clean the ground.

[0046] Embodiment 2

[0047] See also Figure 1-7The automatic material-retrieving mechanism 3 includes a mounting frame 301, the outer surface of the mounting frame 301 is fixedly connected to the inner wall of the movable base frame 1, a limiting groove 302 is provided on the inner wall of the mounting frame 301, and the interior of the limiting groove 302 is slidably connected with connecting strips 303 arranged in a circle with equal distances, and one end of a plurality of connecting strips 303 close to each other is fixedly connected with a material-rejecting column 304, and the material-rejecting column 304 is slidably connected to the interior of the coring drill tube 205, and the outer surface of the coring drill tube 205 is provided with sliding grooves 305 arranged in a circle with equal distances, and each connecting strip 303 is slidably connected to the interior of the sliding groove 305. By setting the automatic material-retrieving mechanism 3, the mounting frame 301 fixed to the inner wall of the movable base frame 1 can be utilized, and by providing a limiting groove 302 on the inner wall of the mounting frame 301 The slot 302 is formed by a material stripping rod 304 which is fixed to the outside of the material stripping rod 304 so that the material strip 303 can slide in the sliding slot 305, and multiple material strips 303 can slide in the limiting slot 302. The rotation of the coring drill barrel 205 does not allow the material stripping rod 304 to rotate inside the coring drill barrel 205, but can only allow the material stripping rod 304 to move in the coring drill barrel 205. After the coring is completed using the coring drill barrel 205, it is only necessary to lift the coring drill barrel 205 and use the material stripping rod 304 to squeeze the material in the coring drill barrel 205 so that it can be automatically removed, thereby saving manpower and further improving the processing efficiency of the coring equipment.

[0048] The outer surface of the hydraulic telescopic rod 203 is fixedly connected with a reinforcement ring 13, and the bottom surface of the reinforcement ring 13 is fixedly connected to the upper surface of the upper top plate 202. The reinforcement ring 13 can improve the connection stability between the hydraulic telescopic rod 203 and the upper top plate 202, thereby improving the stability of the equipment.

[0049] Two groups of stabilizing slide bars 17 are fixedly connected to the outer surface of the rotating motor 204. A stabilizing slide groove 16 is provided on the outer surface of each group of support columns 201. Each group of stabilizing slide bars 17 is slidably connected to the inside of the stabilizing slide groove 16. By sliding the stabilizing slide bars 17 in the stabilizing slide groove 16, the up and down movement of the rotating motor 204 can be limited, thereby further improving the stability of the device.

[0050] The specific implementation of this embodiment is as follows: when using the coring equipment, when it is necessary to use the coring equipment to conduct underground pipeline survey at the karst treatment underground pipeline survey location, the mounting frame 301 fixed on the inner wall of the mobile chassis 1 can be used first, and a limiting groove 302 is provided on the inner wall of the mounting frame 301, and a material return column 304 is slidable in the coring drill tube 205, and a connecting strip 303 can be fixed outside the material return column 304, so that the connecting strip 303 can slide inside the sliding groove 305, and multiple connecting strips 303 can also slide inside the limiting groove 302, and the reinforcement ring 13 can be used to improve the hydraulic telescopic rod 203 The connection stability with the upper top plate 202 improves the stability of the equipment, and the stabilizing slide bar 17 slides in the stabilizing slide groove 16, which can limit the up and down movement of the rotating motor 204, thereby further improving the stability of the equipment. The rotation of the coring drill barrel 205 cannot make the material return column 304 rotate inside it, and can only make the material return column 304 move in the coring drill barrel 205. After the coring is completed by using the coring drill barrel 205, it is only necessary to lift the coring drill barrel 205 and use the material return column 304 to squeeze the material in the coring drill barrel 205 so that it can be automatically removed.

[0051] Embodiment 3

[0052] See also Figure 1-7 The cooling mechanism 4 includes two water tanks 401, the bottom surface of each water tank 401 is fixedly connected to the upper surface of the upper top plate 202, the bottom surface of each water tank 401 is fixedly connected to a switch valve 402, the input end of each switch valve 402 passes through the upper top plate 202 and the water tank 401 in sequence and extends to the inside of the water tank 401, the output end of each switch valve 402 is fixedly connected to an extension pipe 403, the upper surface of the mounting frame 301 is provided with two extension holes 404, the bottom end of each extension pipe 403 passes through the extension hole 404 and extends to the bottom of the mounting frame 301, and the bottom end of each extension pipe 403 is fixedly connected There is an output nozzle 405. By setting up a cooling mechanism 4 and utilizing the water tank 401 fixed on the upper top plate 202, the cooling water in the water tank 401 can be conveniently transported to the output nozzle 405 through the extension pipe 403 by manually opening the switch valve 402. Therefore, the output nozzle 405 can be used to spray cooling water on the outer surface of the moving coring drill barrel 205, which can not only cool down the coring drill barrel 205, but also assist the cleaning brush 209 to clean up the gravel around the coring drill barrel 205, thereby further extending the service life of the coring equipment and further improving the processing efficiency of the coring equipment.

[0053] Two batteries 14 are fixedly connected to the upper surface of the upper top plate 202. Each battery 14 is electrically connected to the hydraulic telescopic rod 203 and the rotating motor 204 through an inverter. The inverter is a converter that converts direct current into alternating current. A solar panel 15 is fixedly connected to the upper surface of each battery 14. The solar panel 15 is a device that absorbs sunlight and converts solar radiation energy directly or indirectly into electrical energy through photoelectric effect or photochemical effect. Each solar panel 15 is electrically connected to the battery 14 through a wire. The solar energy absorbed by the solar panel 15 is converted into electrical energy and stored in the battery 14, which can conveniently power the electrical equipment of the device.

[0054] The upper surface of each water storage tank 401 is fixedly connected to a water filling pipe 20, and a sealing plug 21 is clamped inside each water filling pipe 20. The water filling pipe 20 is used to facilitate adding cooling water into the water storage tank 401, and the sealing plug 21 can be used to close the water filling pipe 20.

[0055] The outer surface of each extension tube 403 is fixedly connected to a reinforcement rod 18, and the outer surface of each reinforcement rod 18 is fixedly connected to a stabilizing ring 19. The bottom end of each reinforcement rod 18 and the bottom surface of each stabilizing ring 19 are fixedly connected to the upper surface of the movable base frame 1. The reinforcement rod 18 and the stabilizing ring 19 are used to improve the connection stability between the extension tube 403 and the movable base frame 1, so that the extension tube 403 can stably transport cooling water.

[0056] The specific implementation method of this embodiment is as follows: when the drilling and coring equipment is used to conduct underground pipeline survey at the karst treatment underground pipeline survey location, the solar energy is first absorbed by the solar panel 15 and converted into electrical energy, which is stored in the storage battery 14, so that the electrical equipment of the equipment can be conveniently powered. The solar energy is absorbed by the solar panel 15 and converted into electrical energy, which is stored in the storage battery 14, so that the electrical equipment of the equipment can be conveniently powered. The water storage tank 401 fixed on the upper top plate 202 can be manually opened to open the water storage tank 401 fixed on the upper top plate 202 ... Close valve 402 to facilitate the cooling water in the water tank 401 to be transported to the output nozzle 405 through the extension pipe 403, and improve the connection stability between the extension pipe 403 and the mobile base frame 1 through the reinforcement rod 18 and the stabilizing ring 19, so that the extension pipe 403 can stably transport cooling water, so that the output nozzle 405 can be used to spray cooling water on the outer surface of the moving coring drill barrel 205, which can not only cool down the coring drill barrel 205, but also assist the cleaning brush 209 to clean the gravel around the coring drill barrel 205.

[0057] The working principle of the present invention is as follows: when in use, first connect the hydraulic telescopic rod 203 and the rotating motor 204 to the power supply. When it is necessary to use the core drilling equipment to conduct underground pipeline survey at the karst treatment underground pipeline survey position, first use the extension column 9 to extend the mounting block 10 outward, so as to facilitate pushing the equipment. By fixing the pushing handle 11 between the two groups of mounting blocks 10 and arranging an anti-slip sleeve 12 on the outer surface of the pushing handle 11, the equipment can be pushed conveniently and stably. The mobile structure composed of two groups of moving legs 5 and universal wheels 6 can be used to move the core drilling equipment to the karst treatment underground pipeline survey position. By manually twisting the positioning thread cone 8 in the threaded barrel 7, the positioning thread cone 8 can be moved downward until the positioning thread cone 8 is set. The device is inserted below the ground to facilitate positioning and fixing the device. The upper top plate 202 supported and fixed by the support column 201 on the mobile chassis can be used to fix the hydraulic telescopic rod 203 on the upper part of the device, so that the hydraulic telescopic rod 203 can be used to drive the rotating motor 204 to move, and the rotating motor 204 can be used to drive the coring drill barrel 205 to drill and coring below the position. When the coring drill barrel 205 is used to drill and coring, cut gravel will be generated around the coring drill barrel 205, and the rotating coring drill barrel 205 is used to drive the rotating limit ring 207 to rotate. Since the fixed limit block 208 inside the rotating limit ring 207 slides in the limit slide groove 206 provided outside the coring drill barrel 205, the rotating limit ring 20 7 The cleaning brush 209 on the bottom surface cleans the ground. When the drilling and coring equipment is used to conduct underground pipeline survey at the karst treatment underground pipeline survey location, the mounting frame 301 fixed on the inner wall of the mobile base frame 1 can be used first, and a limiting groove 302 is provided on the inner wall of the mounting frame 301, and a material return column 304 is slidable in the coring drill tube 205, and a connecting strip 303 can be fixed outside the material return column 304, so that the connecting strip 303 can slide inside the sliding groove 305, and multiple connecting strips 303 can also slide inside the limiting groove 302. The reinforcing ring 13 can be used to improve the connection stability between the hydraulic telescopic rod 203 and the upper top plate 202, thereby improving the stability of the equipment, and the stabilizing slide bar 17 is stabilized in the stabilizing slide groove. 16 slides inside, can limit the up and down movement of the rotating motor 204, so as to further improve the stability of the equipment, and the rotation of the coring drill barrel 205 cannot make the material return column 304 rotate inside it, and can only make the material return column 304 move inside the coring drill barrel 205, and when the coring is completed by using the coring drill barrel 205, it is only necessary to lift the coring drill barrel 205 and use the material return column 304 to squeeze the material in the coring drill barrel 205 to automatically remove it. When using it, when it is necessary to use the coring equipment to conduct underground pipeline survey at the karst treatment underground pipeline survey location, firstly, the solar energy is absorbed by the solar panel 15 and converted into electrical energy, and stored in the battery 14, which can conveniently power the electrical equipment of the equipment,Solar energy is absorbed by the solar panel 15 and converted into electrical energy, which is stored in the battery 14, so that the electrical equipment of the device can be powered conveniently. The water tank 401 fixed on the upper top plate 202 can be used to manually open the switch valve 402 to facilitate the cooling water in the water tank 401 to be transported to the output nozzle 405 through the extension tube 403. The connection stability between the extension tube 403 and the mobile base frame 1 is improved by the reinforcement rod 18 and the stabilizing ring 19, so that the extension tube 403 can stably transport cooling water, so that the output nozzle 405 can be used to spray cooling water on the outer surface of the moving coring drill barrel 205, which can not only cool down the coring drill barrel 205, but also assist the cleaning brush 209 to clean the gravel around the coring drill barrel 205.

[0058] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0059] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A coring device for karst treatment underground pipeline exploration, comprising a mobile chassis (1), characterized in that: A drilling and cleaning mechanism (2) is arranged above the mobile base frame (1), an automatic material taking mechanism (3) is arranged inside the mobile base frame (1), a cooling mechanism (4) is arranged outside the drilling and cleaning mechanism (2), the drilling and cleaning mechanism (2) comprises two groups of support columns (201), the bottom end of each group of support columns (201) is fixedly connected to the upper surface of the mobile base frame (1), the top ends of the two groups of support columns (201) are commonly fixedly connected to an upper top plate (202), the inner wall of the upper top plate (202) is fixedly connected to a hydraulic telescopic rod (203), the telescopic end of the hydraulic telescopic rod (203) is fixedly connected to a rotating motor (204), the The output end of the rotating motor (204) is fixedly connected to a coring drill barrel (205), the outer surface of the coring drill barrel (205) is provided with a limiting slide groove (206) arranged at equal distances in a circumference, the outer surface of the coring drill barrel (205) is sleeved with a rotating limiting ring (207), the bottom surface of the rotating limiting ring (207) is fixedly connected to a cleaning brush (209), the inner wall of the rotating limiting ring (207) is fixedly connected to limiting blocks (208) arranged at equal distances in a circumference, each of the limiting blocks (208) is slidably connected to the inside of the limiting slide groove (206), and the bottom surface of each limiting block (208) is in contact with the inner bottom wall of the limiting slide groove (206); The automatic material taking mechanism (3) comprises a mounting frame (301), the outer surface of the mounting frame (301) is fixedly connected to the inner wall of the movable base frame (1), the inner wall of the mounting frame (301) is provided with a limiting groove (302), the interior of the limiting groove (302) is slidably connected with connecting strips (303) arranged in a circle at equal distances, a plurality of the connecting strips (303) are fixedly connected at one end close to each other with a material ejection column (304), the material ejection column (304) is slidably connected to the interior of the coring drill tube (205), the outer surface of the coring drill tube (205) is provided with sliding grooves (305) arranged in a circle at equal distances, and each of the connecting strips (303) is slidably connected to the interior of the sliding groove (305); The cooling mechanism (4) comprises two water tanks (401), the bottom surface of each water tank (401) is fixedly connected to the upper surface of the upper top plate (202), the bottom surface of each water tank (401) is fixedly connected to a switch valve (402), the input end of each switch valve (402) passes through the upper top plate (202) and the water tank (401) in sequence and extends to the interior of the water tank (401), the output end of each switch valve (402) is fixedly connected to an extension pipe (403), the upper surface of the mounting frame (301) is provided with two extension holes (404), the bottom end of each extension pipe (403) passes through the extension hole (404) and extends to the bottom of the mounting frame (301), and the bottom end of each extension pipe (403) is fixedly connected to an output nozzle (405).

2. The coring equipment for karst treatment underground pipeline survey according to claim 1 is characterized by: Two groups of movable legs (5) are fixedly connected to the bottom surface of the movable base frame (1), and the bottom end of each group of movable legs (5) is fixedly connected to a universal wheel (6).

3. The coring equipment for karst treatment underground pipeline survey according to claim 1 is characterized by: Two groups of threaded barrels (7) are fixedly connected to the upper surface of the movable base frame (1), and the interior of each group of threaded barrels (7) is threadedly connected to a positioning threaded cone (8), and the bottom end of each group of positioning threaded cones (8) passes through the threaded barrel (7) and the movable base frame (1) in sequence and extends to the bottom of the movable base frame (1).

4. The coring equipment for karst treatment underground pipeline survey according to claim 1 is characterized by: The outer surface of each group of support columns (201) is fixedly connected to an extension column (9), and ends of the two groups of extension columns (9) that are away from each other are fixedly connected to a mounting block (10).

5. The coring equipment for karst treatment underground pipeline survey according to claim 4 is characterized by: A push handle (11) is fixedly connected to the side surfaces of the two groups of mounting blocks (10) that are close to each other, and an anti-slip cover (12) is sleeved on the outer surface of each of the push handles (11), and the two side surfaces of each of the anti-slip covers (12) are respectively in contact with the side surfaces of the two groups of mounting blocks (10) that are close to each other.

6. The coring equipment for karst treatment underground pipeline survey according to claim 1, characterized in that: The outer surface of the hydraulic telescopic rod (203) is fixedly connected to a reinforcement ring (13), and the bottom surface of the reinforcement ring (13) is fixedly connected to the upper surface of the upper top plate (202).

7. The coring equipment for karst treatment underground pipeline survey according to claim 1 is characterized by: Two groups of stabilizing slide bars (17) are fixedly connected to the outer surface of the rotating motor (204), and a stabilizing slide groove (16) is provided on the outer surface of each group of the supporting columns (201), and each group of the stabilizing slide bars (17) is slidably connected to the inside of the stabilizing slide groove (16).

8. The coring equipment for karst treatment underground pipeline survey according to claim 1, characterized in that: Two storage batteries (14) are fixedly connected to the upper surface of the upper top plate (202), each of the storage batteries (14) is electrically connected to the hydraulic telescopic rod (203) and the rotating motor (204) via an inverter, and each of the storage batteries (14) is fixedly connected to the upper surface of the storage battery (14) with a solar panel (15), and each of the solar panels (15) is electrically connected to the storage battery (14) via a wire.

9. The coring equipment for karst treatment underground pipeline survey according to claim 1, characterized in that: The upper surface of each water storage tank (401) is fixedly connected to a water supply pipe (20), and the interior of each water supply pipe (20) is clamped with a sealing plug (21).

10. The coring equipment for karst treatment underground pipeline survey according to claim 1, characterized in that: The outer surface of each extension tube (403) is fixedly connected to a reinforcement rod (18), the outer surface of each reinforcement rod (18) is fixedly connected to a stabilizing ring (19), and the bottom end of each reinforcement rod (18) and the bottom surface of each stabilizing ring (19) are fixedly connected to the upper surface of the movable base frame (1).

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