CN112360351B - Engineering geology reconnaissance hand drill rig - Google Patents
Engineering geology reconnaissance hand drill rig Download PDFInfo
- Publication number
- CN112360351B CN112360351B CN202110032388.3A CN202110032388A CN112360351B CN 112360351 B CN112360351 B CN 112360351B CN 202110032388 A CN202110032388 A CN 202110032388A CN 112360351 B CN112360351 B CN 112360351B
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- threaded rod
- sliding
- grooves
- rod
- shell
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- 230000000903 blocking effect Effects 0.000 claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 238000005070 sampling Methods 0.000 claims description 33
- 238000005553 drilling Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000002146 bilateral effect Effects 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000002689 soil Substances 0.000 abstract description 18
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 2
- 244000309464 bull Species 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 241000447495 Equulites leuciscus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000005527 soil sampling Methods 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/04—Directional drilling
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B11/00—Other drilling tools
- E21B11/005—Hand operated drilling tools
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B12/00—Accessories for drilling tools
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
- E21B15/04—Supports for the drilling machine, e.g. derricks or masts specially adapted for directional drilling, e.g. slant hole rigs
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
- E21B49/02—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells by mechanically taking samples of the soil
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Sampling And Sample Adjustment (AREA)
- Earth Drilling (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention discloses a hand drill rig for engineering geological exploration, which relates to the technical field of geological exploration and comprises a shell, wherein a cavity is formed in the shell, a threaded rod is arranged in the cavity in a sliding manner, a pushing mechanism corresponding to the threaded rod is arranged in the cavity, one end of the threaded rod penetrates through the shell and is fixedly provided with a drill bit, one end of the shell is provided with a circular sliding opening corresponding to the threaded rod, a mud block blocking device corresponding to the threaded rod is arranged in the circular sliding opening, two accommodating grooves are symmetrically formed in the side walls of two sides of one end, close to the circular sliding opening, of the shell, and supporting plates are rotatably arranged in the two accommodating grooves. The device can be quickly opened and supported to drill the ground, can sample soil at a required position after the drill bit is drilled into the ground bottom, can block and clean the soil on the drill bit in the process of recovering the drill bit, avoids more soil from being attached to the drill bit and a threaded rod, reduces the corrosion speed, and prolongs the service life of the device.
Description
Technical Field
The invention relates to the technical field of geological survey, in particular to a hand drill rig for engineering geological survey.
Background
The drilling machine is a mechanical device which drives a drilling tool to drill into the ground to obtain real geological data in exploration or mineral resource development, and is also called a drilling machine. The main function is to drive the drilling tool to break the rock at the bottom of the hole and to put in or put out the drilling tool in the hole; along with the continuous progress of various geological surveys and mineral exploitation, the types and the demand of drilling rigs are also gradually increased.
However, in the prior art, in the geological survey process, a drilling machine assembled by a small engine is generally used for drilling the ground, the cost is high, a surveyor cannot sample a required soil layer after drilling the soil layer, the surveying effect is greatly influenced, and after a drill bit is lifted, the soil on the drill bit needs to be manually cleaned, so that the surveying efficiency is greatly reduced.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a hand drill rig for engineering geological exploration.
In order to achieve the purpose, the invention adopts the following technical scheme:
a hand drill rig for engineering geological exploration comprises a shell, wherein a cavity is formed in the shell, a threaded rod is arranged in the cavity in a sliding mode, a pushing mechanism corresponding to the threaded rod is arranged in the cavity, one end of the threaded rod penetrates through the shell and is fixedly provided with a drill bit, one end of the shell is provided with a circular sliding opening corresponding to the threaded rod, a mud block blocking device corresponding to the threaded rod is arranged in the circular sliding opening, two accommodating grooves are symmetrically formed in the side walls of the two sides of one end, close to the circular sliding opening, of the shell, supporting plates are arranged in the two accommodating grooves in a rotating mode, a base is fixedly arranged on the side wall of one side of each supporting plate, a supporting rod is arranged on one side, far away from the base, of the two supporting plates, a blocking block corresponding to the supporting rod is arranged on the inner walls of the two accommodating grooves in a sliding mode, blocking grooves corresponding to the, two the dog all is connected through the inner wall in third spring and blocking groove, two all the fixed picture peg that is provided with, two on the fagging is close to one side lateral wall of vaulting pole all set up the slot that corresponds with the picture peg on accomodating the inner wall in groove, two all be equipped with the fixed establishment who corresponds with the picture peg in the slot, still be equipped with earth sampling device in the threaded rod.
Preferably, pushing mechanism includes the helical gear, the helical gear rotates and sets up in the cavity, the threaded rod runs through the helical gear setting, be equipped with the internal thread that corresponds with the threaded rod on the inner wall of helical gear, it is provided with drive gear to rotate on one side lateral wall of cavity, drive gear passes through the bull stick and rotates the setting on the lateral wall of cavity, just drive gear and helical gear meshing set up, the lateral wall fixedly connected with turning handle that the bull stick runs through the casing.
Preferably, the mud cake blocking device comprises a baffle, grooves corresponding to the baffle are formed in the side walls of the two sides of the circular sliding opening, the baffle is connected with the inner wall of one end of each groove through a first spring, an opening corresponding to the threaded rod is formed in the baffle, a push rod is fixedly arranged on the lower wall of one end of the baffle and penetrates through the lower wall of the shell in a sliding mode, a strip-shaped sliding opening corresponding to the push rod is formed in the lower wall of the shell, and a limiting mechanism corresponding to the push rod is arranged in the strip-shaped sliding opening.
Preferably, the limiting mechanism comprises two clamping plates, two telescopic grooves corresponding to the clamping plates are symmetrically formed in the side walls of two sides of one end, far away from the circular sliding opening, of the strip-shaped sliding opening, the two clamping plates are connected with the inner walls of the telescopic grooves through fifth springs, two clamping grooves corresponding to the clamping plates are symmetrically formed in two sides of the push rod, each clamping plate is obliquely arranged on the side wall, close to the circular sliding opening, of one side, each clamping plate is fixedly provided with a shifting rod, the two shifting rods slide through the lower wall of the shell in a sliding mode, and two sliding openings corresponding to the shifting rods are formed in the lower wall of the shell.
Preferably, fixed establishment includes two limiting plate, two all set up the sliding tray that corresponds with the limiting plate on the lateral wall of one side of slot, two the limiting plate slides respectively and sets up in two sliding trays, and two the limiting plate all is connected with the inner wall of sliding tray through the fourth spring, two the picture peg is close to all set up the limiting groove that corresponds with the limiting plate on one side lateral wall of limiting plate, two the limiting plate is close to slot open-ended one side and all is the slope setting, two all fix on one side lateral wall of limiting plate and set up the pull rod, two the pull rod all slides the lateral wall setting that runs through the casing, all set up the pulling mouth that corresponds with the pull rod on the lateral wall of both sides of casing.
Preferably, the soil sampling device comprises two sampling boxes, two placing grooves are symmetrically formed in the side walls of two sides of one end, close to the drill bit, of the threaded rod, the two sampling boxes are respectively arranged in the two placing grooves in a sliding manner, the ends, far away from the opening, of the two sampling boxes are respectively and fixedly provided with a second spring, the other ends of the two second springs are respectively and fixedly arranged on the inner walls of the two placing grooves, a sliding groove is formed in the threaded rod, a sliding rod is arranged in the sliding groove in a sliding manner, one end, close to the sampling boxes, of the sliding rod is arranged in a conical manner, connecting rods are respectively and fixedly arranged on the side wall, near the second spring, of the two sampling boxes, the two connecting rods penetrate through the inner walls of the placing grooves and are communicated with the sliding groove, the two connecting rods are respectively arranged in a manner of being close to, the depression bar runs through the threaded rod and the one end lateral wall setting of casing, all be equipped with the slip mouth that corresponds with the depression bar on threaded rod and the casing.
Compared with the prior art, the invention has the beneficial effects that: through the cooperation of the transmission gear and the helical gear, the helical gear is driven to rotate by rotating the rotating handle, so that the threaded rod is driven to slide, the drill bit can be driven to drill into a soil layer, an engine is not needed, the cost is greatly reduced, when the threaded rod is folded, the blocking and cleaning of soil adhered to the threaded rod through the baffle are realized, the corrosion of the soil to the threaded rod is reduced, the service life of the device is prolonged, the limit on the push rod is realized through the cooperation of the clamping plate and the clamping groove, the fixing of the baffle is realized, the control on the clamping plate is realized through the arrangement of the deflector rod, the deflector rod can be pulled to drive the clamping plate to slide out of the clamping groove, so that the limit on the push rod is removed, the baffle can slide to block the circular sliding opening, the collection of the threaded rod and the drill bit is completed, a triangular structure is formed through the cooperation, guarantee the stability of device when boring ground, cooperation through limiting plate and restriction groove, realized the fixed to the picture peg, thereby realized accomodating to the fagging, reduce occupation space, conveniently carry, through setting up the pull rod, realized the control to the limiting plate, the pulling pull rod can drive limiting plate roll-off restriction groove, thereby remove the restriction to the picture peg, can open the fagging and support, through setting up the dog, realized blockking to the vaulting pole, thereby constitute the triangle-shaped structure, the stability of improving the device, cooperation through slide bar and connecting rod, it drives the slide bar and pushes down to have realized pressing the depression bar, thereby release the sampling box and sample the soil layer of sampling box position, loosen the depression bar, the sampling box can be withdrawed under the effect of second spring and accomplish the sampling, the efficiency of sampling is greatly improved.
Drawings
FIG. 1 is a schematic structural diagram of an engineering geological exploration hand drill rig when a supporting plate is opened, according to the invention;
FIG. 2 is a schematic structural diagram of the engineering geological exploration hand drill rig bracing plate when the invention provides a furling;
FIG. 3 is a schematic view of the structure within the threaded rod;
FIG. 4 is a schematic bottom structure diagram of an engineering geological exploration hand drill rig according to the present invention;
FIG. 5 is a schematic view of the structure at A in FIG. 1;
FIG. 6 is a schematic view of the structure at B in FIG. 2;
fig. 7 is a schematic view of the structure at C in fig. 4.
In the figure: 1 shell, 2 cavities, 3 threaded rods, 4 helical gears, 5 transmission gears, 6 rotating rods, 7 rotating handles, 8 round sliding openings, 9 baffle plates, 10 supporting plates, 11 bases, 12 supporting rods, 13 inserting plates, 14 accommodating grooves, 15 first springs, 16 push rods, 17 drill bits, 18 pressing rods, 19 sliding rods, 20 sliding grooves, 21 sampling boxes, 22 second springs, 23 connecting rods, 24 stoppers, 25 third springs, 26 inserting grooves, 27 limiting plates, 28 fourth springs, 29 pull rods, 30 strip-shaped sliding openings, 31 clamping plates, 32 deflector rods and 33 fifth springs.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-7, a hand drill rig for engineering geological exploration comprises a casing 1, a cavity 2 is arranged in the casing 1, a threaded rod 3 is arranged in the cavity 2 in a sliding manner, a pushing mechanism corresponding to the threaded rod 3 is arranged in the cavity 2, the pushing mechanism comprises a helical gear 4, the helical gear 4 is rotatably arranged in the cavity 2, the threaded rod 3 penetrates through the helical gear 4, an internal thread corresponding to the threaded rod 3 is arranged on the inner wall of the helical gear 4, a transmission gear 5 is rotatably arranged on one side wall of the cavity 2, the transmission gear 5 is rotatably arranged on the side wall of the cavity 2 through a rotating rod 6, and the transmission gear 5 is meshed with the helical gear 4, the rotating rod 6 penetrates through the side wall of the shell 1 and is fixedly connected with a rotating handle 7, one end of the threaded rod 3 penetrates through the shell 1 and is fixedly provided with a drill bit 17, one end of the shell 1 is provided with a circular sliding opening 8 corresponding to the threaded rod 3, and a mud block blocking device corresponding to the threaded rod 3 is arranged in the circular sliding opening 8.
Wherein, clod blocking device includes baffle 9, all set up the recess that corresponds with baffle 9 on the both sides lateral wall of circular spout 8, baffle 9 is connected with recess one end inner wall through first spring 15, and set up the opening that corresponds with threaded rod 3 on the baffle 9, the fixed push rod 16 that is provided with on the one end lower wall of baffle 9, push rod 16 slides and runs through the lower wall setting of casing 1, the bar spout 30 that corresponds with push rod 16 is seted up to the lower wall of casing 1, be provided with the restriction mechanism that corresponds with push rod 16 in the bar spout 30.
The limiting mechanism comprises two clamping plates 31, two telescopic grooves corresponding to the clamping plates 31 are symmetrically formed in the side walls of two sides of one end, away from the circular sliding opening 8, of the strip-shaped sliding opening 30, the two clamping plates 31 are connected with the inner walls of the telescopic grooves through fifth springs 33, two clamping grooves corresponding to the clamping plates 31 are symmetrically formed in two sides of the push rod 16, one side wall, close to the circular sliding opening 8, of each clamping plate 31 is obliquely arranged, a driving rod 32 is fixedly arranged on each clamping plate 31, the two driving rods 32 are arranged to penetrate through the lower wall of the shell 1 in a sliding mode, two sliding openings corresponding to the driving rods 32 are formed in the lower wall of the shell 1, two accommodating grooves 14 are symmetrically formed in the side walls of two sides, close to the circular sliding opening 8, supporting plates 10 are rotatably arranged in the two accommodating grooves 14, a base 11 is fixedly arranged on one side wall of each supporting plate 10, and a supporting rod 12 is rotatably arranged on one, the inner walls of the two accommodating grooves 14 are respectively provided with a stop block 24 corresponding to the support rod 12 in a sliding manner, the inner walls of the two accommodating grooves 14 are respectively provided with a blocking groove corresponding to the stop block 24, the two stop blocks 24 are respectively connected with the inner walls of the blocking grooves through third springs 25, the side wall of one side, close to the support rod 12, of each support plate 10 is respectively and fixedly provided with an inserting plate 13, the inner walls of the two accommodating grooves 14 are respectively provided with inserting grooves 26 corresponding to the inserting plates 13, the two inserting grooves 26 are respectively internally provided with a fixing mechanism corresponding to the inserting plates 13, wherein the fixing mechanism comprises two limiting plates 27, the side wall of one side of each inserting groove 26 is respectively provided with a sliding groove corresponding to the limiting plate 27, the two limiting plates 27 are respectively arranged in the two sliding grooves in a sliding manner, the two limiting plates 27 are respectively connected with the inner walls of the sliding grooves through fourth springs 28, the side wall of one side, close to the limiting plates 27, of the two inserting plates 13 is respectively, one side of each of the two limiting plates 27 close to the opening of the slot 26 is obliquely arranged, one side wall of each of the two limiting plates 27 is fixedly provided with a pull rod 29, the two pull rods 29 are arranged to penetrate through the side wall of the shell 1 in a sliding manner, the side walls of the two sides of the shell 1 are respectively provided with a pulling sliding opening corresponding to the pull rod 29, the threaded rod 3 is internally provided with an earth sampling device, the earth sampling device comprises two sampling boxes 21, two placing grooves are symmetrically formed in the side walls of the two sides of one end of the threaded rod 3 close to the drill bit 17, the two sampling boxes 21 are respectively arranged in the two placing grooves in a sliding manner, the ends of the two sampling boxes 21 far away from the opening are respectively fixedly provided with a second spring 22, the other ends of the two second springs 22 are respectively fixedly arranged on the inner walls of the two placing grooves, a sliding groove 20 is formed in the threaded rod 3, a sliding rod 19, the side walls of one side of each of the two sampling boxes 21 close to the second spring 22 are fixedly provided with connecting rods 23, the two connecting rods 23 penetrate through the inner wall of the placing groove and are communicated with the sliding groove 20, the two connecting rods 23 are tightly attached to the tapered side wall of the sliding rod 19, the side wall of one end of the sliding rod 19 far away from the taper is fixedly provided with a pressing rod 18, the pressing rod 18 penetrates through the threaded rod 3 and the side wall of one end of the shell 1, the threaded rod 3 and the shell 1 are respectively provided with a sliding opening corresponding to the pressing rod 18, the rotating handle 7 is rotated to drive the helical gear 4 to rotate through the matching of the transmission gear 5 and the helical gear 4, so that the threaded rod 3 is driven to slide, the drill bit 17 can be driven to drill into a soil layer, an engine is not needed, the cost is greatly reduced, through the arrangement of the baffle 9, the blocking and, the corrosion of soil to the threaded rod 3 is reduced, the service life of the device is prolonged, the limit to the push rod 16 is realized through the matching of the clamping plate 31 and the clamping groove, so that the fixing of the baffle 9 is realized, the control to the clamping plate 31 is realized through the arrangement of the shift lever 32, the shift lever 32 can be shifted to drive the clamping plate 31 to slide out of the clamping groove, so that the limit to the push rod 16 is removed, the baffle 9 can slide to block the circular sliding opening 8, the accommodation of the threaded rod 3 and the drill bit 17 is completed, the support plate 10 and the support rod 12 are matched to form a triangular structure, the support to the device is realized, the stability of the device during ground drilling is ensured, the fixing of the inserting plate 13 is realized through the matching of the limiting plate 27 and the limiting groove, the accommodation of the support plate 10 is realized, the occupied space is reduced, the carrying is convenient, the control to the limiting plate 27 is realized through the arrangement of the pull rod 29, the pull rod 29 can drive the limiting, thereby the restriction to picture peg 13 is removed, can open fagging 10 and support, through setting up dog 24, realized stopping to vaulting pole 12, thereby constitute the triangle-shaped structure, improve the stability of device, through slide bar 19 and connecting rod 23's cooperation, realized pressing the depression bar 18 and drive slide bar 19 and push down, thereby release sampling box 21 and sample the soil layer of sampling box 21 position, loosen the depression bar 18, sampling box 21 can be withdrawed under the effect of second spring 22 and accomplish the sampling, improve the efficiency of sampling greatly.
In the invention, in the process of geological survey, when soil needs to be drilled and sampled, the push rod 16 is pushed to drive the baffle 9 to slide until the clamping plate 31 is clamped in the clamping groove on the push rod 16, the opening on the baffle 9 is concentric with the circular sliding opening 8, the pull rod 29 is pulled to drive the limiting plate 27 to slide out of the limiting groove, the supporting plate 10 can be opened, the supporting rod 12 is rotated to the lower side of the stop block 24 to complete the supporting of the device, the rotating handle 7 is rotated to drive the rotating rod 6 to rotate, so as to drive the transmission gear 5 to rotate, the threaded rod 3 is driven to slide downwards through the matching of the bevel gear 4, so as to drive the drill bit 17 to slide out of the shell 1 and drill into the soil layer, after the drill bit 17 drills into the soil layer to be surveyed, the press rod 18 to drive the slide rod 19 to slide downwards, the conical end of the slide rod 19 extrudes the connecting, the sampling box 21 is recovered into the placing groove under the action of the second spring 22, the sampling of soil can be completed, the sampling efficiency is greatly improved, the rotating handle 7 is rotated to drive the helical gear 4 to rotate, so as to drive the threaded rod 3 to move upwards, namely, the drill bit 17 can be lifted, the baffle plate 9 can block and clean the soil on the threaded rod 3 at the moment, when the drill bit 17 is received into the cavity 2, the poking rod 32 is poked to drive the clamping plate 31 to slide out of the clamping groove, after the limitation on the push rod 16 is removed, the baffle plate 9 slides to one side far away from the first spring 15 under the action of the first spring 15 to block the circular sliding opening 8, the receiving of the drill bit 17 can be completed, the stop block 24 is pressed, the support rod 12 is rotated to receive one side of the support plate 10, the support plate 10 is rotated to insert the inserting plate 26 into the inserting groove 26 until the limiting plate 27 is clamped into the limiting, is convenient to carry and transport.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (4)
1. The engineering geological exploration hand drill rig comprises a shell (1) and is characterized in that a cavity (2) is formed in the shell (1), a threaded rod (3) is arranged in the cavity (2) in a sliding mode, a pushing mechanism corresponding to the threaded rod (3) is arranged in the cavity (2), one end of the threaded rod (3) penetrates through the shell (1) and is fixedly provided with a drill bit (17), one end of the shell (1) is provided with a circular sliding opening (8) corresponding to the threaded rod (3), a mud block blocking device corresponding to the threaded rod (3) is arranged in the circular sliding opening (8), two accommodating grooves (14) are symmetrically formed in two side walls of one end, close to the circular sliding opening (8), of the shell (1), supporting plates (10) are rotatably arranged in the two accommodating grooves (14), and bases (11) are fixedly arranged on one side wall of the two supporting plates (10), the supporting rod (12) is rotatably arranged on one side, far away from the base (11), of each of the two supporting plates (10), the stop blocks (24) corresponding to the supporting rods (12) are arranged on the inner walls of the two accommodating grooves (14) in a sliding mode, the blocking grooves corresponding to the stop blocks (24) are formed in the inner walls of the two accommodating grooves (14), the two stop blocks (24) are connected with the inner walls of the blocking grooves through third springs (25), inserting plates (13) are fixedly arranged on the side walls, close to the supporting rods (12), of the two supporting plates (10), inserting grooves (26) corresponding to the inserting plates (13) are formed in the inner walls of the two accommodating grooves (14), fixing mechanisms corresponding to the inserting plates (13) are arranged in the two inserting grooves (26), and an earth sampling device is further arranged in the threaded rod (3);
the mud block blocking device comprises a baffle (9), grooves corresponding to the baffle (9) are formed in the side walls of the two sides of the circular sliding opening (8), the baffle (9) is connected with the inner wall of one end of each groove through a first spring (15), an opening corresponding to the threaded rod (3) is formed in the baffle (9), a push rod (16) is fixedly arranged on the lower wall of one end of the baffle (9), the push rod (16) penetrates through the lower wall of the shell (1) in a sliding mode, a strip-shaped sliding opening (30) corresponding to the push rod (16) is formed in the lower wall of the shell (1), and a limiting mechanism corresponding to the push rod (16) is arranged in the strip-shaped sliding opening (30);
limiting mechanism includes two cardboard (31), the symmetry has seted up two flexible grooves that correspond with cardboard (31) on the one end both sides lateral wall that circular sliding opening (8) were kept away from in bar sliding opening (30), two cardboard (31) all are connected with the inner wall in flexible groove through fifth spring (33), two draw-in grooves that correspond with cardboard (31) are seted up to the bilateral symmetry of push rod (16), every cardboard (31) are close to one side lateral wall of circular sliding opening (8) and all are the slope setting, and every all fixed driving lever (32) that are provided with on cardboard (31), two driving lever (32) all slide the lower wall setting that runs through casing (1), set up two sliding openings that correspond with driving lever (32) on the lower wall of casing (1).
2. The engineering geological survey hand drill rig according to claim 1, characterized in that the pushing mechanism comprises a bevel gear (4), the bevel gear (4) is rotatably arranged in the cavity (2), the threaded rod (3) is arranged by penetrating through the bevel gear (4), an internal thread corresponding to the threaded rod (3) is arranged on the inner wall of the bevel gear (4), a transmission gear (5) is rotatably arranged on the side wall of one side of the cavity (2), the transmission gear (5) is rotatably arranged on the side wall of the cavity (2) by a rotating rod (6), the transmission gear (5) is meshed with the bevel gear (4), and the rotating rod (6) penetrates through the side wall of the casing (1) and is fixedly connected with a rotating handle (7).
3. The engineering geological survey hand-drill drilling machine is characterized by comprising two limiting plates (27), wherein sliding grooves corresponding to the limiting plates (27) are formed in the side wall of one side of each of the two slots (26), the two limiting plates (27) are respectively arranged in the two sliding grooves in a sliding mode, the two limiting plates (27) are respectively connected with the inner wall of each sliding groove through a fourth spring (28), the side wall, close to the limiting plates (27), of each of the two insertion plates (13) is provided with a limiting groove corresponding to the limiting plate (27), the side, close to the opening of the slot (26), of each of the two limiting plates (27) is obliquely arranged, pull rods (29) are fixedly arranged on the side wall of one side of each of the two limiting plates (27), and the two pull rods (29) are arranged in a sliding mode and penetrate through the side wall of the casing (1), the side walls of the two sides of the shell (1) are provided with pulling sliding openings corresponding to the pull rods (29).
4. The engineering geological exploration hand drill rig as claimed in claim 1, wherein the earth sampling device comprises two sampling boxes (21), two placing grooves are symmetrically formed in the side walls of two sides of one end, close to the drill bit (17), of the threaded rod (3), the two sampling boxes (21) are respectively arranged in the two placing grooves in a sliding manner, one ends, far away from the opening, of the two sampling boxes (21) are respectively and fixedly provided with a second spring (22), the other ends of the two second springs (22) are respectively and fixedly arranged on the inner walls of the two placing grooves, a sliding groove (20) is formed in the threaded rod (3), a sliding rod (19) is arranged in the sliding groove (20) in a sliding manner, one end, close to the sampling box (21), of the sliding rod (19) is arranged in a conical manner, and connecting rods (23) are respectively and fixedly arranged on the side walls, close to the second springs (22), of the two sampling boxes (21), two inner wall and spout (20) intercommunication setting that the standing groove was all run through in connecting rod (23), and two the toper lateral wall setting of slide bar (19) is all hugged closely in connecting rod (23), slide bar (19) are kept away from on the conical one end lateral wall and are fixed depression bar (18) are provided with, depression bar (18) run through the one end lateral wall setting of threaded rod (3) and casing (1), all be equipped with the slip sliding opening that corresponds with depression bar (18) on threaded rod (3) and casing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110032388.3A CN112360351B (en) | 2021-01-12 | 2021-01-12 | Engineering geology reconnaissance hand drill rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110032388.3A CN112360351B (en) | 2021-01-12 | 2021-01-12 | Engineering geology reconnaissance hand drill rig |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112360351A CN112360351A (en) | 2021-02-12 |
| CN112360351B true CN112360351B (en) | 2021-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110032388.3A Active CN112360351B (en) | 2021-01-12 | 2021-01-12 | Engineering geology reconnaissance hand drill rig |
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| CN113153149A (en) * | 2021-04-07 | 2021-07-23 | 河南润禾建筑工程有限公司 | Drilling equipment is used in hydraulic engineering construction |
| CN114923728A (en) * | 2022-02-24 | 2022-08-19 | 中国石油大学胜利学院 | Sampling device for engineering geological investigation |
| CN115324489B (en) * | 2022-08-18 | 2023-07-21 | 浙江成明公路建设有限公司 | Switching device suitable for drilling of soil stratum |
| CN115885945A (en) * | 2022-11-21 | 2023-04-04 | 无锡市疾病预防控制中心 | Splicing ampullaria gigas catching device |
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| CN206000535U (en) * | 2016-07-20 | 2017-03-08 | 宁夏回族自治区电力设计院 | A kind of power transmission sequence geologic prospect drilling rig |
| CN109577879B (en) * | 2019-01-16 | 2020-10-23 | 枣庄度秘信息科技有限公司 | Drilling machine for exploration engineering |
| CN209431134U (en) * | 2019-03-31 | 2019-09-24 | 黎兴才 | A kind of outdoor is convenient for the portable LED illumination lamp of storage |
| CN211825120U (en) * | 2020-01-20 | 2020-10-30 | 山东东汇工程检测鉴定有限公司 | Sampling device for road engineering detection |
| CN212200376U (en) * | 2020-03-23 | 2020-12-22 | 福建省延明建设工程有限公司 | Hydraulic engineering is with device that fetches earth |
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