CN116927692B - Rock sampler - Google Patents
Rock sampler Download PDFInfo
- Publication number
- CN116927692B CN116927692B CN202311188676.3A CN202311188676A CN116927692B CN 116927692 B CN116927692 B CN 116927692B CN 202311188676 A CN202311188676 A CN 202311188676A CN 116927692 B CN116927692 B CN 116927692B
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- plate
- bottom plate
- close
- groove
- rotating
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- 239000011435 rock Substances 0.000 title claims abstract description 51
- 238000004140 cleaning Methods 0.000 claims abstract description 34
- 238000006243 chemical reaction Methods 0.000 claims abstract description 16
- 238000007599 discharging Methods 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 17
- 229920000742 Cotton Polymers 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims 2
- 230000003044 adaptive effect Effects 0.000 claims 1
- 239000000428 dust Substances 0.000 description 7
- 230000003028 elevating effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000005070 sampling Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000005553 drilling Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B12/00—Accessories for drilling tools
- E21B12/06—Mechanical cleaning devices
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
- E21B19/081—Screw-and-nut feed mechanisms
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B25/00—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels, core extractors
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B25/00—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels, core extractors
- E21B25/005—Above ground means for handling the core, e.g. for extracting the core from the core barrel
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B3/00—Rotary drilling
- E21B3/02—Surface drives for rotary drilling
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterized by means for land transport with their own drive, e.g. skid mounting or wheel mounting
Abstract
The invention discloses a rock sampler, which relates to the technical field of rock coring equipment and comprises a bottom plate, wherein vertical plates are arranged on the top of the bottom plate near two sides, a top plate is fixedly arranged between the two vertical plates near the top, a power conversion structure is arranged on the top of the top plate, a discharging structure is arranged on the top of the bottom plate near the front part, a cleaning structure is arranged on the top of the bottom plate near two sides, the power conversion structure comprises a rotating ring and a rotating block, the rotating ring is rotatably arranged on the top of the top plate near the front part, the rotating block is rotatably arranged on the top of the top plate and is positioned in the rotating ring, lifting grooves are formed in the adjacent sides of the two vertical plates, lifting plates are simultaneously and slidably arranged in the two lifting grooves, and coring bits are rotatably arranged on the bottom of the lifting plates near the front part; the invention is provided with the discharging structure, which is convenient for taking out the rock sample in the core bit.
Description
Technical Field
The invention relates to the technical field of rock coring equipment, in particular to a rock sampler.
Background
Rock coring apparatus technology is an important ring in geological exploration and mineral resource exploration, and is used for collecting and acquiring rock samples underground so as to perform rock analysis, research and evaluation, wherein the rock coring apparatus is mainly a rock sampler, and the principle is that rock is drilled through a drilling device, so that rock samples are obtained;
the Chinese patent with publication number of CN116065994A discloses a mine rock drilling sampling device and a sampling method, and relates to the technical field of rock coring devices. Although the integrity of the rock sample to be drilled and the drilling speed can be ensured, the rock sample inside the coring bit cannot be quickly taken out and needs to be manually taken out, so that the working efficiency of the device is reduced, the coring bit cannot be quickly cleaned, the working preparation time of the device is prolonged, and the device cannot be continuously operated.
Disclosure of Invention
The invention mainly aims to provide a rock sampler which can effectively solve the technical problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
the rock sampler comprises a bottom plate, wherein vertical plates are arranged on the top of the bottom plate close to two sides, a top plate is fixedly arranged between the two vertical plates close to the top, a power conversion structure is arranged on the top of the top plate, a discharging structure is arranged on the top of the bottom plate close to the front part, and cleaning structures are arranged on the top of the bottom plate close to two sides;
the utility model provides a power conversion structure includes swivel becket and rotating block, the swivel becket rotates and installs in the top of roof near front portion position department, the rotating block rotates and installs in the top of roof and be located the inside of swivel becket, two the elevating groove has all been seted up to the looks near side of riser, two slidable mounting has the elevating plate between the inside of elevating groove, the bottom of elevating plate is close to the front portion and rotates and install the coring bit, the hexagonal groove has been seted up in the top of rotating block, the top fixed mounting of coring bit has the hexagonal pole, hexagonal pole and hexagonal groove adaptability match, the top of roof is close to rear portion fixed mounting has the support frame, the top of roof is located the bottom rotation of support frame and installs the belt pulley, cover fixedly connected with drive belt between belt pulley and the swivel becket, the top fixed mounting of support frame has the motor, the output shaft of motor runs through the bottom of support frame and the top fixed connection of belt pulley, rotate between the bottom of roof and the top of bottom plate and elevating plate and be connected with the lead screw, lead screw and elevating plate threaded connection, hexagonal pole and hexagonal groove adaptability match, a plurality of movable grooves have the inside of tooth groove and the inside of the top of roof has the inside of a plurality of groove and the groove, a plurality of groove and a plurality of the inside of groove.
As a further scheme of the invention, a -shaped groove is formed in the top of the bottom plate near the front part in a penetrating way, and the bottom of the coring bit is positioned at the inner center of the -shaped groove.
As a further scheme of the invention, two universal wheels are arranged at the bottom of the bottom plate near the front part, two advancing wheels are rotatably arranged at the bottom of the bottom plate near the rear part, and advancing handles are simultaneously arranged at the rear parts of the two vertical plates.
As a further scheme of the invention, the discharging structure comprises a rotary push block and a through groove, wherein the top of the bottom plate is positioned at the rear part of the -shaped groove, two brackets are installed on the rotary push block in a rotary mode, the through groove penetrates through the outer surface of the coring bit and is positioned at the front part of the rotary push block, the bottom of the screw rod penetrates through the bottom of the bottom plate and is fixedly provided with a large gear, the bottom of the bottom plate is rotatably provided with a small gear, a gear belt is sleeved and connected between the large gear and the small gear in a meshed mode, the top of the small gear and one side of the rotary push block penetrate through the top of the bottom plate and one side of the bracket close to one side respectively, a driving bevel gear and a driven bevel gear are installed on the adjacent ends of the two rotating shafts respectively, and the driven bevel gear is in meshed connection with the driving bevel gear.
As a further scheme of the invention, the bottom of the rotary push block is provided with a straight tooth slot, the length of the rotary push block is larger than the distance from the through slot to the rotary push block, and the width of the through slot is larger than the thickness of the rotary push block.
As a further aspect of the present invention, the rotary push block is made of stainless steel material, and a top diameter of the rotary push block is larger than a bottom diameter.
As a further scheme of the invention, the cleaning structure comprises a toothed plate and a water absorbing semicircular ring, wherein sliding grooves are formed in two sides, close to a -shaped groove, of the top of a bottom plate, the sliding grooves are communicated with the -shaped groove, the toothed plate is slidably mounted in the sliding grooves, one side of the toothed plate is fixedly mounted on the water absorbing semicircular ring, the top of the water absorbing semicircular ring is provided with a dust wiping semicircular ring, the water absorbing semicircular ring is connected with the dust wiping semicircular ring through a plurality of connecting rods, a driving worm wheel is fixedly mounted on the top of the bottom plate on the outer surface of the screw rod, a mounting frame is mounted on the front part and the rear part of the top of the bottom plate, which are close to the driving worm wheel, a driven worm wheel is rotatably mounted in the inside of the mounting frame, the driven worm wheel is in meshed connection with the driving worm wheel, a transmission shaft is fixedly mounted on the front part of the driven mounting frame, supporting blocks are fixedly mounted on two sides of the top of the bottom plate, a driving worm wheel is fixedly mounted on the top of the bottom plate, a driving bevel wheel is fixedly mounted on the two ends of the two supporting blocks, which are fixedly mounted on the two ends of the driving bevel wheels, and are fixedly mounted on the two ends of the driving bevel wheel and are fixedly mounted on the two ends of the driving bevel wheels, and are fixedly mounted on the driving bevel wheel and meshed with one end of the driving bevel wheel.
As a further scheme of the invention, the inner side of the water-absorbing semicircular ring is sleeved with a water-absorbing sponge, and the inner side of the ash-wiping semicircular ring is sleeved with cleaning cotton.
As a further scheme of the invention, the water-absorbing semicircular ring and the dust-wiping semicircular ring are both positioned on the outer surface of the coring bit, and the water-absorbing semicircular ring and the dust-wiping semicircular ring are also positioned in the -shaped groove at the same time, and the water-absorbing sponge and the cleaning cotton are tightly attached to the outer surface of the coring bit.
The beneficial effects of the invention are as follows:
through setting up the power conversion structure, through starting the power conversion structure, the reverse continuous operation of motor promptly, can ensure that the coring bit can not continue to rotate in the upward movement process. Thus, the damage to operators or equipment caused by continuous rotation of the coring bit due to misoperation or improper operation after sampling is finished can be avoided;
the starting of the power conversion structure can ensure the operation stability of the device after sampling, and by prohibiting the rotation of the coring bit, the device avoids unnecessary vibration and interference, and improves the operation stability and the sampling accuracy of the device;
through setting up the ejection of compact structure, through the operation of ejection of compact structure, the inside rock sample of coring bit can be moved a distance down effectively to accomplish the coring process, consequently can improve the efficiency of coring, take out the rock sample fast, save time and human cost;
the rotary pushing block of the discharging structure can gradually move down the rock sample when continuously rotating, so that the design can ensure that the integrity of the rock sample in the coring process is higher, the breaking and deformation of the rock sample can be reduced, and the taken sample is kept complete and accurate;
through setting up clean structure, when the lead screw forward rotation drives the core bit operation, can make two clean structures reverse operation for two pinion racks remove to the device both sides, make two water-absorbing semicircle ring and two wipe grey semicircle ring no longer contact each other, therefore make the operation of core bit can not cause the influence to its clean structure, promoted the operation stability of device;
the two cleaning structures are driven by the reverse rotation of the screw rod to operate positively, then the surfaces of the coring bit can be ensured to be completely cleaned through the synchronous operation of the two cleaning structures, the water absorbing sponge absorbs coring liquid, the cleaning cotton erases dust, dirt on the surfaces can be effectively removed, the surfaces of the coring bit can be ensured to be kept clean, the cleaning structure can be designed to directly clean the coring bit without taking the coring bit out of the device for independent cleaning, so that the time and labor cost can be saved, the working efficiency is improved, the service life of the coring bit can be prolonged through regular cleaning, the water absorbing sponge and the cleaning cotton can effectively absorb and erase substances harmful to the coring bit, friction and corrosion can be reduced, abrasion to the coring bit can be reduced, the service life of the coring bit can be prolonged, the dirt on the surfaces of the coring bit can possibly influence the quality and the precision of rock sample, and the surfaces of the coring bit can be ensured to be kept smooth and clean through regular cleaning;
through setting up power conversion structure cooperation ejection of compact structure, the start of power conversion structure for core drill bit can't rotate, ejection of compact structure can operate this moment, so the structure of making the device is cooperated and is promoted, has improved the running stability of device.
Drawings
FIG. 1 is a schematic view of the overall structure of a rock sampler according to the present invention;
FIG. 2 is a structural diagram of a power conversion structure of a rock sampler according to the present invention;
FIG. 3 is a diagram showing the separation of the rotary ring and the rotary block of the rock sampler according to the present invention;
FIG. 4 is a schematic view of a discharging structure of a rock sampler according to the present invention;
FIG. 5 is an enlarged view of section A of FIG. 4 of a rock sampler of the present invention;
FIG. 6 is a bottom view of a discharge structure of a rock sampler of the present invention;
FIG. 7 is a schematic diagram of a rotary pusher block of a rock sampler according to the present invention;
fig. 8 is a schematic structural view of a cleaning structure of a rock sampler according to the present invention.
In the figure: 1. a bottom plate; 2. a vertical plate; 3. a top plate; 4. a power conversion structure; 5. a discharging structure; 6. a cleaning structure; 7. a rotating ring; 8. a rotating block; 9. a lifting groove; 10. a lifting plate; 11. coring bit; 12. a hexagonal rod; 13. a belt pulley; 14. a support frame; 15. a motor; 16. a drive belt; 17. a screw rod; 18. a movable groove; 19. a poking plate; 20. a spring; 21. oblique tooth grooves; 22. a bracket; 23. a through groove; 24. rotating the pushing block; 25. a passive bevel gear; 26. a drive bevel gear; 27. a large gear; 28. a pinion gear; 29. a gear belt; 30. a mounting frame; 31. a driving worm wheel; 32. a passive worm gear; 33. a transmission shaft; 34. a rotating shaft; 35. a support block; 36. a fixed block; 37. a drive bevel gear; 38. a chute; 39. a toothed plate; 40. a transmission gear; 41. a water-absorbing semicircular ring; 42. the semi-circular ring is rubbed with ash.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1-8, the rock sampler comprises a bottom plate 1, wherein vertical plates 2 are arranged on two sides, close to the top, of the bottom plate 1, a top plate 3 is fixedly arranged between the two vertical plates 2, close to the top, a power conversion structure 4 is arranged on the top of the top plate 3, a discharging structure 5 is arranged on the front, close to the front, of the top of the bottom plate 1, and cleaning structures 6 are arranged on two sides, close to the top of the bottom plate 1;
the power conversion structure 4 comprises a rotating ring 7 and a rotating block 8, the rotating ring 7 is rotatably mounted at the top of the top plate 3 and is close to the front position, the rotating block 8 is rotatably mounted at the top of the top plate 3 and is located in the rotating ring 7, lifting grooves 9 are formed in the positions, close to the sides, of the two vertical plates 2, lifting plates 10 are slidably mounted between the interiors of the two lifting grooves 9, a coring bit 11 is rotatably mounted at the bottom of the lifting plates 10 and is close to the front position, hexagonal grooves are formed in the top of the rotating block 8 in a penetrating manner, a hexagonal rod 12 is fixedly mounted at the top of the coring bit 11, the hexagonal rod 12 is adaptively matched with the hexagonal grooves, a supporting frame 14 is fixedly mounted at the top of the top plate 3 and is located at the bottom of the supporting frame 14, a belt pulley 13 is fixedly connected with the rotating ring 7 in a sleeved manner, a motor 15 is fixedly mounted at the top of the supporting frame 14, an output shaft of the motor 15 penetrates through the bottom of the supporting frame 14 and the top of the belt pulley 13, a screw 17 is rotatably connected between the bottom of the top plate 3 and the bottom of the bottom plate 1, a screw 17 is in threaded connection with the lifting plate 10, a plurality of grooves 18 are formed in the outer surface of the rotating block 8 and are in a penetrating manner, a plurality of grooves 18 are formed in the groove 19 and are fixedly connected with the top grooves 19, and a plurality of grooves 19 are fixedly connected with the inner grooves 19 of the inner grooves of the groove 19, and the inner groove 19 are fixedly connected with the top plate 13, and the top plate 19 is rotatably connected with the top plate 13, and the top plate 13 is rotatably 13, and the inner groove 19 is fixedly connected with the top groove 19, and the 13 is respectively.
In the embodiment, a -shaped groove is penetrated and formed on the top of the bottom plate 1 near the front part, and the bottom of the coring bit 11 is positioned at the inner center of the -shaped groove;
since the coring bit 11 is subject to chatter during operation, the "" shaped slot is designed so that the coring bit 11 does not collide with the base plate 1.
In the embodiment, two universal wheels are arranged at the bottom of the bottom plate 1 near the front part, two advancing wheels are rotatably arranged at the bottom of the bottom plate 1 near the rear part, and advancing handles are simultaneously arranged at the rear parts of the two vertical plates 2;
the two universal wheels can adjust the advancing direction by pushing the advancing handle to advance.
In the embodiment, the discharging structure 5 comprises a rotary push block 24 and a through groove 23, two brackets 22 are arranged at the rear part of a -shaped groove at the top of the bottom plate 1, the rotary push block 24 is rotatably arranged between the two brackets 22, the through groove 23 penetrates through the outer surface of the coring bit 11 and is positioned at the front part of the rotary push block 24, a large gear 27 is fixedly arranged at the bottom of the screw rod 17 penetrating through the bottom of the bottom plate 1, a small gear 28 is rotatably arranged at the bottom of the bottom plate 1, a gear belt 29 is sleeved and connected between the large gear 27 and the small gear 28 in a meshed manner, a rotating shaft is arranged at the top of the small gear 28 and one side of the bracket 22 which penetrates through the top of the bottom plate 1 and is close to one side respectively, a driving bevel gear 26 and a driven bevel gear 25 are respectively arranged at the close ends of the two rotating shafts, and the driven bevel gear 25 is in meshed connection with the driving bevel gear 26;
the screw rod 17 rotates to drive the large gear 27 to rotate, then drives the small gear 28 to rotate through the gear belt 29, then drives the rotating push block 24 to rotate through the meshing connection between the driving bevel gear 26 and the driven bevel gear 25, and when the rotating push block 24 rotates to the inside of the through groove 23 and the rotating push block 24 continuously rotates, the rock sample in the coring bit 11 can be driven to move downwards for a certain distance, and the rock sample in the coring bit 11 can be completely taken out by repeating the process, and the integrity of the rock sample is higher.
In this embodiment, a straight tooth slot is formed at the bottom of the rotary push block 24, the length of the rotary push block 24 is longer than the distance from the through slot 23 to the rotary push block 24, and the width of the through slot 23 is longer than the thickness of the rotary push block 24;
the length of the rotary push block 24 is greater than the distance from the through groove 23 to the rotary push block 24, so that the rotary push block 24 and a rock sample are effectively contacted, the contact friction force is increased, the friction force between the rotary push block 24 and the rock sample is increased by the straight tooth groove, and the pushing speed is increased.
In this embodiment, the rotary push block 24 is made of stainless steel, and the diameter of the top of the rotary push block 24 is larger than the diameter of the bottom.
In the embodiment, the cleaning structure 6 comprises a toothed plate 39 and a water absorbing semicircular ring 41, both sides of the top of the bottom plate 1, which are close to a -shaped groove, are respectively provided with a chute 38, the chute 38 is communicated with the -shaped groove, the toothed plate 39 is slidably mounted in the chute 38, one side of the toothed plate 39 is fixedly mounted in the water absorbing semicircular ring 41, the top of the water absorbing semicircular ring 41 is provided with a dust wiping semicircular ring 42, the water absorbing semicircular ring 41 is connected with the dust wiping semicircular ring 42 through a plurality of connecting rods, the outer surface of the screw 17 is fixedly mounted with a driving worm gear 31, both sides of the top of the bottom plate 1, which are close to the driving worm gear 31, are respectively provided with a placing groove, the top of the bottom plate 1 is provided with a mounting frame 30 at the front part and the rear part of the placing groove, the inside of the placing groove is rotatably provided with a driven worm gear 32, the driven worm gear 32 is meshed with the driving worm gear 31, the front part of the driven worm gear 32 penetrates through the mounting frame 30, both sides of the front part of the driving gear 33 are fixedly mounted with supporting blocks 35, the two sides of the top of the bottom plate 1 are respectively fixedly mounted with supporting blocks 35, the two top of the bottom plate 1 are respectively provided with two rotating shafts 36, the two rotating shafts 36 are respectively meshed with the driving gear 34, one end of the driving gear 34 is respectively connected with the two driving gear 34 and one end of the driving gear 34, and one end of the driving gear 34 is fixedly mounted between the driving gear 34 and the driving gear 34 is fixedly mounted with the rotating shaft 34, and one end of the driving gear 34 is respectively, and one end of the driving gear 34 is fixedly mounted with the driving gear 34;
the screw rod 17 rotates to drive the driving worm wheel 31 to rotate so as to drive the two cleaning structures 6 to simultaneously operate, the specific steps of the cleaning structures 6 are that the driving worm wheel 31 rotates to drive the driven worm wheel 32 to rotate so as to drive the transmission shaft 33 to rotate, then the two rotation shafts 34 are driven to rotate through meshed connection among the four transmission bevel gears 37, the rotation shafts 34 rotate to drive the transmission gears 40 to rotate, and the transmission gears 40 are meshed with the tops of the toothed plates 39, so that the toothed plates 39 are driven to move to one side along the sliding grooves 38 to drive the water-absorbing semicircular rings 41 to move together with the dust-wiping semicircular rings 42, and at the moment, the cleaning structures 6 are operated.
In the embodiment, a water absorbing sponge is sleeved on the inner side of the water absorbing semicircular ring 41, and cleaning cotton is sleeved on the inner side of the ash wiping semicircular ring 42;
the water-absorbing sponge can effectively absorb the coring liquid on the surface of the coring bit 11, and the cleaning cotton can effectively wipe dust on the surface of the coring bit 11.
In this embodiment, the water-absorbing semicircular ring 41 and the dust-wiping semicircular ring 42 are both located on the outer surface of the coring bit 11, and the water-absorbing semicircular ring 41 and the dust-wiping semicircular ring 42 are also located in the groove at the same time, and the water-absorbing sponge and the cleaning cotton are both tightly attached to the outer surface of the coring bit 11.
It should be noted that, in the use of the rock sampler, the motor 15 is started to drive the belt pulley 13 to rotate, then the driving belt 16 drives the rotating ring 7 to rotate, at the moment, the inclined tooth grooves 21 are mutually clamped with the plurality of shifting plates 19, so the rotating ring 7 rotates to drive the rotating block 8 to rotate, then the hexagonal grooves are matched with the hexagonal rods 12, and then the hexagonal rods 12 and the coring bit 11 are driven to rotate together, the belt pulley 13 rotates to drive the screw rod 17 to rotate, and the lifting plate 10 is in threaded connection with the screw rod 17, so the screw rod 17 drives the lifting plate 10 to descend, and then drives the coring bit 11 to move downwards, and the coring bit 11 moves downwards and rotates, so the rock can be sampled;
when the sampling of the device is completed, the power conversion structure 4 is started, and the steps are as follows: the motor 15 runs continuously in the opposite direction to drive the belt pulley 13 to rotate and match with the transmission belt 16 to drive the rotary ring 7 to rotate reversely, the inclined tooth grooves 21 squeeze the plurality of shifting plates 19 at the moment, then the plurality of springs 20 are compressed, so that the plurality of shifting plates 19 respectively enter the plurality of movable grooves 18, the rotary ring 7 cannot drive the rotary block 8 to rotate, the coring bit 11 cannot rotate, and meanwhile the screw rod 17 is driven to rotate reversely to drive the coring bit 11 to move upwards;
when the coring bit 11 is moved up, the through slot 23 is facing the rear of the device and the discharge structure 5 is operated as follows: the reversing of the screw rod 17 drives the large gear 27 to rotate, then drives the small gear 28 to rotate through the gear belt 29, then drives the rotary push block 24 to rotate through the meshing connection between the drive bevel gear 26 and the driven bevel gear 25, and when the rotary push block 24 rotates to the inside of the through groove 23 and the rotary push block 24 continuously rotates, the rock sample in the coring bit 11 can be driven to move downwards for a certain distance, and the rock sample in the coring bit 11 can be completely taken out by repeating the steps, and the integrity of the rock sample is higher;
in the process of upward movement of the coring bit 11, the screw rod 17 rotates to drive the worm gear 31 to rotate, so as to drive the two cleaning structures 6 to simultaneously and positively operate, and the cleaning structures 6 specifically comprise the following steps: the driving worm wheel 31 rotates to drive the driven worm wheel 32 to rotate so as to drive the transmission shaft 33 to rotate, then the two rotation shafts 34 are driven to rotate through the meshed connection between the four transmission bevel gears 37, the rotation shafts 34 rotate to drive the transmission gears 40 to rotate, the transmission gears 40 are meshed with the tops of the toothed plates 39, so that the toothed plates 39 are driven to move to one side along the sliding grooves 38, the water-absorbing semicircular rings 41 and the ash-wiping semicircular rings 42 are driven to move, at the moment, the cleaning structure 6 is operated to complete the operation, so that the two water-absorbing semicircular rings 41 and the two ash-wiping semicircular rings 42 are tightly attached to each other, then the coring bit 11 is subjected to surface coring liquid adsorption operation by the water-absorbing sponge on the two water-absorbing semicircular rings 41, and then dust wiping operation is performed by the cleaning sponge on the two ash-wiping semicircular rings 42, so that the two cleaning structures 6 synchronously operate, and the surface of the coring bit 11 can be completely cleaned;
during the downward movement operation of the coring bit 11, the screw rod 17 rotates forward to drive the two cleaning structures 6 to rotate reversely, so that the two toothed plates 39 move to the two sides of the device, and the two water-absorbing semicircular rings 41 and the two ash-wiping semicircular rings 42 are not contacted with each other, so that the operation of the coring bit 11 does not affect the cleaning structures 6.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A rock sampler, characterized in that: the novel energy-saving type energy-saving floor comprises a bottom plate (1), wherein vertical plates (2) are arranged on the top of the bottom plate (1) close to two sides, a top plate (3) is fixedly arranged between the two vertical plates (2) close to the top, a power conversion structure (4) is arranged on the top of the top plate (3), a discharging structure (5) is arranged on the top of the bottom plate (1) close to the front, and cleaning structures (6) are arranged on the top of the bottom plate (1) close to two sides;
the power conversion structure (4) comprises a rotating ring (7) and a rotating block (8), wherein the rotating ring (7) is rotatably arranged at the position, close to the front, of the top plate (3), the rotating block (8) is rotatably arranged at the top of the top plate (3) and positioned in the rotating ring (7), lifting grooves (9) are formed in the positions, close to the sides, of the two vertical plates (2), lifting plates (10) are slidably arranged between the two lifting grooves (9), a lifting bit (11) is rotatably arranged at the bottom of the lifting plate (10) close to the front, a hexagonal groove is formed in the top of the rotating block (8) in a penetrating manner, a hexagonal rod (12) is fixedly arranged at the top of the coring bit (11), the hexagonal rod (12) is adaptively matched with the hexagonal groove, a supporting frame (14) is fixedly arranged at the top of the top plate (3) close to the rear, a belt pulley (13) is rotatably arranged at the bottom of the supporting frame (14), a belt pulley (13) is slidably arranged between the belt pulley (13) and the rotating ring (7) and a motor (16) is fixedly connected with the top of the supporting frame (14), a belt pulley (14) is fixedly arranged at the top of the supporting frame (14), and the belt pulley (15) is fixedly connected with the top of the supporting frame (14), a screw rod (17) is rotationally connected between the bottom of the top plate (3) and the top of the bottom plate (1), the screw rod (17) is in threaded connection with the lifting plate (10), a plurality of movable grooves (18) are formed in the outer surface of the rotating block (8), a shifting plate (19) is rotationally arranged in the movable grooves (18), a spring (20) is connected between the shifting plate (19) and the movable grooves (18), an oblique tooth groove (21) is formed in the rotating ring (7), the oblique tooth groove (21) is in adaptive matching with the plurality of shifting plates (19), and the top of the screw rod (17) penetrates through the top of the top plate (3) and is fixedly connected with the bottom of the belt pulley (13);
the top of the bottom plate (1) is near the front part and is provided with a -shaped groove in a penetrating way, and the bottom of the coring bit (11) is positioned at the inner center of the -shaped groove;
the discharging structure (5) comprises a rotary push block (24) and a through groove (23), wherein the top of the bottom plate (1) is positioned at the rear part of the -shaped groove, two brackets (22) are arranged at the rear part of the -shaped groove, the rotary push block (24) is rotatably arranged between the two brackets (22), the through groove (23) penetrates through the outer surface of the coring bit (11) and is positioned at the front part of the rotary push block (24), the bottom of the screw rod (17) penetrates through the bottom of the bottom plate (1) and is fixedly provided with a large gear (27), the bottom of the bottom plate (1) is rotatably provided with a small gear (28), a gear belt (29) is sleeved and connected between the large gear (27) and the small gear (28), the top of the small gear (28) and one side of the bracket (22) close to one side are respectively provided with a rotating shaft, the mutually close ends of the two rotating shafts are respectively provided with a driving bevel gear (26) and a driven bevel gear (25), and the driven bevel gear (25) is meshed with the driving bevel gear (26);
straight tooth grooves are formed in the bottom of the rotary pushing block (24), the length of the rotary pushing block (24) is larger than the distance from the through groove (23) to the rotary pushing block (24), and the width of the through groove (23) is larger than the thickness of the rotary pushing block (24).
2. The rock sampler of claim 1 wherein: two universal wheels are installed at the bottom of the bottom plate (1) near the front part, two advancing wheels are rotatably installed at the bottom of the bottom plate (1) near the rear part, and advancing handles are simultaneously installed at the rear parts of the two vertical plates (2).
3. The rock sampler of claim 1 wherein: the rotary push block (24) is made of stainless steel, and the top diameter of the rotary push block (24) is larger than the bottom diameter.
4. The rock sampler of claim 1 wherein: the cleaning structure (6) comprises a toothed plate (39) and a water absorbing semicircular ring (41), wherein sliding grooves (38) are formed in two sides, close to a -shaped groove, of the top of a bottom plate (1), the sliding grooves (38) are communicated with -shaped grooves, the toothed plate (39) is slidably mounted in the sliding grooves (38), one side of the toothed plate (39) is fixedly mounted on the water absorbing semicircular ring (41), an ash wiping semicircular ring (42) is arranged at the top of the water absorbing semicircular ring (41), the water absorbing semicircular ring (41) is connected with the ash wiping semicircular ring (42) through a plurality of connecting rods, an active worm wheel (31) is fixedly mounted on the outer surface of the screw rod (17), close to the top of the bottom plate (1), a placing groove is formed in two sides, close to the active worm wheel (31), a mounting frame (30) is mounted on the two sides of the top of the bottom plate (1), two worm wheels (32) located in the placing groove are fixedly mounted between the two worm wheels (30), the two worm wheels (32) are rotatably mounted on the front part of the placing groove, the two worm wheels (32) are fixedly mounted on the front side of the driving worm wheel (32) and are meshed with the front mounting frame (32), two fixed blocks (36) are arranged at two side positions, close to the front part, of the top of the bottom plate (1), a rotating shaft (34) is arranged between the fixed blocks (36) and in the supporting block (35) in a rotating mode, two ends of the rotating shaft (34) located in the supporting block (35) and one ends of the rotating shaft (34) located in the two fixed blocks (36) are provided with transmission bevel gears (37) and one ends of transmission shafts (33), the four transmission bevel gears (37) are connected with each other in a meshed mode, a transmission gear (40) is fixedly arranged at the other end of the rotating shaft (34) located between the two fixed blocks (36), and the transmission gear (40) is connected with the top of a toothed plate (39) in a meshed mode.
5. The rock sampler of claim 4 wherein: the inner side of the water absorption semicircular ring (41) is sleeved with water absorption sponge, and the inner side of the ash wiping semicircular ring (42) is sleeved with cleaning cotton.
6. The rock sampler of claim 5 wherein: the water-absorbing semicircular ring (41) and the dust-wiping semicircular ring (42) are both positioned on the outer surface of the coring bit (11), and the water-absorbing semicircular ring (41) and the dust-wiping semicircular ring (42) are also positioned in the -shaped groove, and the water-absorbing sponge and the cleaning cotton are tightly attached to the outer surface of the coring bit (11).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311188676.3A CN116927692B (en) | 2023-09-15 | 2023-09-15 | Rock sampler |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311188676.3A CN116927692B (en) | 2023-09-15 | 2023-09-15 | Rock sampler |
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| CN116927692B true CN116927692B (en) | 2023-12-01 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117468856B (en) * | 2023-12-21 | 2024-03-05 | 山东省煤田地质局第五勘探队 | Geological engineering rock core sampling device |
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