CN110470507B - Automatic reaming device for soil collection - Google Patents

Automatic reaming device for soil collection Download PDF

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Publication number
CN110470507B
CN110470507B CN201910928336.7A CN201910928336A CN110470507B CN 110470507 B CN110470507 B CN 110470507B CN 201910928336 A CN201910928336 A CN 201910928336A CN 110470507 B CN110470507 B CN 110470507B
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CN
China
Prior art keywords
sliding
power
reaming
cavity
sliding plate
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Active
Application number
CN201910928336.7A
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Chinese (zh)
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CN110470507A (en
Inventor
张伟萍
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Jiangsu Yunfeng Testing Co., Ltd
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Jiangsu Yunfeng Testing Co Ltd
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Priority to CN201910928336.7A priority Critical patent/CN110470507B/en
Publication of CN110470507A publication Critical patent/CN110470507A/en
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/02Devices for withdrawing samples
    • G01N1/04Devices for withdrawing samples in the solid state, e.g. by cutting
    • G01N1/08Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit

Abstract

The invention discloses an automatic hole expanding device for soil collection, which comprises a base and a main machine body, wherein the main machine body is rotatably arranged on the top surface of the base, a first accommodating cavity is formed in the left end surface of the main machine body, a first sliding plate is arranged in the first accommodating cavity in a sliding manner, and a hole expanding mechanism is arranged in the first sliding plate.

Description

Automatic reaming device for soil collection
Technical Field
The invention relates to the technical field of drilling, in particular to an automatic hole expanding device for soil collection.
Background
In order to understand the pollution sources and the pollution mode of soil, monitoring soil quality generally needs to carry out the collection to soil, then detects, and traditional collection mode is generally manual to punch to the bottom surface, excavates to gather the soil below the earth's surface, this kind of collection mode is more troublesome, wastes time and energy, and punch the department sometimes and need carry out the reaming processing to the hole for more convenient collection, and traditional reaming mode is great to artifical reliance.
Disclosure of Invention
The invention aims to provide an automatic hole expanding device for soil collection, which is used for overcoming the defects in the prior art.
The automatic hole expanding device for soil collection comprises a base and a main machine body, wherein the main machine body is rotatably arranged on the top surface of the base, a first accommodating cavity is formed in the left end surface of the main machine body, a first sliding plate is slidably arranged in the first accommodating cavity, a hole expanding mechanism is arranged in the first sliding plate and comprises a slidable hole expanding sliding block, a hole expanding groove is formed in the bottom of the hole expanding sliding block, two groups of bilaterally symmetrical hole expanding plates are hinged in the hole expanding groove, a second accommodating cavity is formed in the right side surface of the main machine body and is positioned at the bottom of the first accommodating cavity, a second sliding plate is slidably arranged in the second accommodating cavity and is internally provided with a hole drilling mechanism, the hole drilling mechanism comprises a rotatable screw rod, a drill bit is fixedly arranged at the bottom end of the screw rod, and a lifting power mechanism is arranged at the top of the main machine body, power unit is including the lift slide that can go up and down, both ends all slide about lift slide are equipped with telescopic sliding plate, first accomodate the chamber with the second has been accomodate and has been seted up between the chamber and has been switched the chamber, it is equipped with switching mechanism to switch the intracavity, switching mechanism can drive respectively first slide roll-off first accomodate the chamber, perhaps makes the second slide roll-off the chamber is accomodate to the second to drive the left and right sides telescopic sliding plate slides, makes power mechanism can drive respectively reaming mechanism with drilling mechanism work.
According to a further technical scheme, a steering motor is fixedly embedded in the top surface of the base and is in power connection with the main machine body.
In a further technical scheme, transmission cavities are formed in the right side of the first containing cavity and the left side of the second containing cavity, the structures in the two groups of transmission cavities are the same, taking the transmission cavity at the bottom as an example, a receiving screw rod is rotatably arranged between the transmission cavity and the second receiving cavity, a first belt wheel positioned in the transmission cavity is fixedly arranged at the tail end of the left side of the containing screw rod, thread sleeves are fixedly arranged on the left side surface of the second sliding plate and the right side surface of the first sliding plate, the thread sleeve is in thread fit connection with the containing screw rod, transverse shafts extending left and right are rotatably arranged between the switching cavity and the transmission cavity, a second belt wheel is fixedly arranged at one end of each of the two groups of transverse shafts far away from each other, the second belt wheel is connected with the first belt wheel through a belt, and a first bevel gear is fixedly arranged at one end, close to each other, of each of the two groups of transverse shafts.
According to the technical scheme, the switching sliding block is arranged at the bottom of the switching cavity in a sliding mode and can only slide left and right, the switching motor is embedded in the switching sliding block in a fixed mode, the top end of the switching motor is connected with a second bevel gear in a power mode, the second bevel gear can be meshed with first bevel gears on the left side and the right side respectively, and electromagnets are fixedly arranged on wall bodies on the left side and the right side of the switching cavity.
According to the technical scheme, a first rotating block is arranged in the second sliding plate in a rotating mode, a rectangular pipe is arranged in the first rotating block in a sliding mode, the first rotating block can only rotate ninety degrees, the rectangular pipe can only be in a horizontal or vertical state, a fixing block is fixedly arranged at the top end of the rectangular pipe, a first rotating block is arranged on the top face of the fixing block in a rotating mode, and the bottom face of the first rotating block is fixed with the top face of the spiral rod.
Further technical scheme, first slide internal rotation is equipped with the second turning block, the reaming slider slides and sets up in the second turning block, it is equipped with the screw thread piece to slide in the reaming slider, the screw thread piece with reaming board butt, the reaming screw rod that extends about the reaming slider internal rotation is equipped with, the bottom extension section of reaming screw rod with screw thread piece screw-thread fit connects, the top extension section of reaming screw rod stretches out outside the reaming slider, just the top of reaming screw rod has set firmly the rotatory block of second.
According to the technical scheme, a first sliding column is fixedly arranged on the bottom surface of the telescopic sliding plate on the left side, a first guide sliding rod is fixedly arranged on the top surface of the first sliding plate and inserted into the first sliding column, the first guide sliding rod is in sliding fit with the first sliding column, a second sliding column is fixedly arranged at the bottom end of the telescopic sliding plate on the right side, a second guide sliding rod is fixedly arranged on the top surface of the second sliding plate and inserted into the second sliding column and is in sliding connection with the second sliding column, a lifting motor is fixedly embedded into the top surface of the main machine body, a vertical screw shaft extending upwards is dynamically connected to the top end of the lifting motor, and the vertical screw shaft is in threaded fit with the lifting sliding plate.
In a further technical scheme, power cavities are respectively formed in two groups of telescopic sliding plates, transverse spline shafts are respectively and rotatably arranged in one side wall, close to each other, of the two groups of power cavities, spline sleeves extending leftwards and rightwards are rotatably arranged in the lifting sliding plates, the transverse spline shafts are inserted into the spline sleeves and are in spline fit connection with the spline sleeves, the other ends of the transverse spline shafts are positioned in the power cavities, transmission gears are fixedly arranged at the tail ends of the transverse spline shafts, power spline shafts extending upwards and downwards are respectively and rotatably arranged on the bottom walls of the two groups of power cavities, power bevel gears positioned in the power cavities are fixedly arranged at the top ends of the power spline shafts, the power bevel gears are meshed with the transmission gears, the power spline shafts positioned on the left side are longer than the power spline shafts positioned on the right side, and the top ends of, and the power motor is fixedly embedded on the telescopic sliding plate on the right side.
The invention has the beneficial effects that: the drilling mechanism and the hole expanding mechanism can be stored, so that the space occupancy rate of equipment is reduced, the equipment is stored and convenient to transport when not in use, the power mechanism can respectively provide power for the drilling mechanism and the hole expanding mechanism, the number of motors is further saved, the design is more ingenious, the cost is controlled, and the drilling mechanism and the hole expanding mechanism are simple in structure, convenient to operate, stable in transmission and convenient to popularize.
Drawings
FIG. 1 is a schematic view of the internal structure of an automatic hole enlarging device for soil collection according to the present invention;
FIG. 2 is a top view of a second slide plate of the present invention;
FIG. 3 is an enlarged partial schematic view of A of FIG. 1 in accordance with the present invention;
fig. 4 is a partially enlarged view of B of fig. 1 according to the present invention.
Detailed Description
The invention will now be described in detail with reference to fig. 1-4, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
Referring to fig. 1 to 4, an automatic hole expanding device for soil collection according to an embodiment of the present invention includes a base 10 and a main body 60, the main body 60 is rotatably disposed on a top surface of the base 10, a first receiving cavity 47 is formed on a left end surface of the main body 60, a first sliding plate 30 is slidably disposed in the first receiving cavity 47, a hole expanding mechanism 73 is disposed in the first sliding plate 30, the hole expanding mechanism 73 includes a slidable hole expanding slider 13, a hole expanding slot 50 is formed at a bottom of the hole expanding slider 13, two sets of bilaterally symmetric hole expanding plates 51 are hinged in the hole expanding slot 50, a second receiving cavity 61 is formed on a right side surface of the main body 60, the second receiving cavity 61 is located at the bottom of the first receiving cavity 47, a second sliding plate 35 is slidably disposed in the second receiving cavity 61, and a hole expanding mechanism 72 is disposed in the second sliding plate 35, drilling mechanism 72 is including pivoted hob 39, the bottom of hob 39 has set firmly drill bit 41, the top of host computer body 60 is equipped with power unit 71 that can go up and down, power unit 71 is including the lift slide 24 that can go up and down, both ends all slide and be equipped with telescopic sliding plate 23 about lift slide 24, first accomodate the chamber 47 with the second accomodates and has seted up switching chamber 54 between the chamber 61, switching chamber 54 is equipped with switching mechanism, switching mechanism can drive respectively first slide 30 roll-off first accomodate chamber 47, perhaps makes second slide 35 roll-off outside chamber 61 is accomodate to the second, and drive the left and right sides telescopic sliding plate 23 slides, makes power mechanism 71 can drive respectively reaming mechanism 73 with drilling mechanism 72 work.
Beneficially or exemplarily, a steering motor 12 is embedded in the top surface of the base 10, the steering motor 12 is in power connection with the main body 60, and when the drilling mechanism 72 is completed, the steering motor 12 is controlled to operate, so that the main body 60 rotates, and the reaming mechanism 73 can perform reaming operation.
Beneficially or exemplarily, transmission cavities 44 are opened on the right side of the first receiving cavity 47 and the left side of the second receiving cavity 61, the structures in the two sets of transmission cavities 44 are the same, taking the transmission cavity 44 at the bottom as an example, a receiving screw 65 is rotatably disposed between the transmission cavity 44 and the second receiving cavity 61, a first pulley 46 located in the transmission cavity 44 is fixedly disposed at the left end of the receiving screw 65, threaded sleeves 66 are fixedly disposed on the left side surface of the second sliding plate 35 and the right side surface of the first sliding plate 30, the threaded sleeves 66 are in threaded fit connection with the receiving screw 65, a horizontal shaft 68 extending left and right is rotatably disposed between the switching cavity 54 and the transmission cavity 44, a second pulley 43 is fixedly disposed at the end of the two sets of horizontal shafts 68 away from each other, and the second pulley 43 is connected with the first pulley 46 through a belt 45, and the first bevel gears 53 are fixedly arranged at the ends of the two groups of the transverse shafts 68 close to each other.
Beneficially or exemplarily, a switching slider 56 is slidably disposed on the bottom of the switching cavity 54, the switching slider 56 can only slide left and right, a switching motor 55 is fixedly embedded in the switching slider 56, a second bevel gear 57 is dynamically connected to the top end of the switching motor 55, the second bevel gears 57 can be respectively engaged with the first bevel gears 53 on the left and right sides, electromagnets 58 are fixedly disposed on the left and right side walls of the switching cavity 54, and control the left electromagnet 58 to operate, so that the switching slider 56 can slide left, and further the second bevel gear 57 is engaged with the left first bevel gear 53, so that the second sliding plate 35 can slide out, and similarly control the right electromagnet 58 to operate, so that the first sliding plate 30 can slide out.
Advantageously or exemplarily, the second sliding plate 35 is rotatably provided with a first rotating block 36, the first rotating block 36 is internally provided with a rectangular tube 40 in a sliding manner, the first rotating block 36 can only rotate ninety degrees, so that the rectangular tube 40 can only be in a horizontal or vertical state, the top end of the rectangular tube 40 is fixedly provided with a fixed block 38, the top surface of the fixed block 38 is rotatably provided with a first rotating block 37, the bottom surface of the first rotating block 37 is fixed with the top surface of the screw rod 39, and the screw rod 39 is controlled to rotate, so that the drill bit 41 can rotate to perform a drilling operation.
Beneficially or exemplarily, a second rotating block 15 is rotatably disposed in the first sliding plate 30, the reaming slider 13 is slidably disposed in the second rotating block 15, a thread block 52 is slidably disposed in the reaming slider 13, the thread block 52 abuts against the reaming plate 51, a vertically extending reaming screw 14 is rotatably disposed in the reaming slider 13, a bottom extension section of the reaming screw 14 is in threaded fit connection with the thread block 52, a top extension section of the reaming screw 14 extends out of the reaming slider 13, and a second rotating block 16 is fixedly disposed at the top end of the reaming screw 14, so that the thread block 52 presses against the reaming plate 51 to enlarge the hole by rotating the reaming screw 14.
Advantageously or exemplarily, a first sliding column 28 is fixed on the bottom surface of the telescopic sliding plate 23 on the left side, a first guide slide bar 29 is fixedly arranged on the top surface of the first sliding plate 30, the first guide slide bar 29 is inserted into the first sliding column 28, the first slide guiding rod 29 is in sliding fit with the first sliding column 28, a second sliding column 33 is fixedly arranged at the bottom end of the telescopic sliding plate 23 at the right side, a second guide rod 34 is fixedly arranged on the top surface of the second sliding plate 35, the second guide rod 34 is inserted into the second sliding column 33, and is connected with the main machine body 60 in a sliding way, a lifting motor 31 is fixedly embedded in the top surface of the main machine body 60, the top end of the lifting motor 31 is connected with a vertical screw shaft 27 extending upwards in a power way, the vertical screw shaft 27 is in threaded fit with the lifting slide plate 24, and controls the lifting motor 31 to work, so that the vertical screw shaft 27 rotates, and the lifting slide plate 24 slides up and down.
Beneficially or exemplarily, power cavities 19 are formed in two sets of the telescopic sliding plates 23, a lateral wall of each of the two sets of the power cavities 19, which is close to each other, is rotatably provided with a transverse spline shaft 22, a left-right extending spline housing 26 is rotatably provided in the lifting sliding plate 24, the transverse spline shaft 22 is inserted into the spline housing 26 and is in spline fit connection with the spline housing 26, the other end of the transverse spline shaft 22 is located in the power cavity 19, the tail end of the transverse spline shaft is fixedly provided with a transmission gear 21, a bottom wall of each of the two sets of the power cavities 19 is rotatably provided with a power spline shaft 18 extending up and down, the top end of the power spline shaft 18 is fixedly provided with a power bevel gear 20 located in the power cavity 19, the power bevel gear 20 is engaged with the transmission gear 21, the power spline shaft 18 located on the left side is longer than, the top end of the power spline shaft 18 on the right side is in power connection with a power motor 32, and the power motor 32 is fixedly embedded on the telescopic sliding plate 23 on the right side.
When in use, firstly, the electromagnet 58 on the left side is controlled to work, the switching slide block 56 slides to the left, and then the second bevel gear 57 is meshed with the first bevel gear 53 on the left side, then the switching motor 55 is controlled to work, the second bevel gear 57 drives the first bevel gear 53 to rotate, and then the cross shaft 68 rotates, the second belt wheel 43 drives the first belt wheel 46 to rotate, and then the receiving screw 65 rotates, so that the threaded sleeve 66 slides, and then the second sliding plate 35 slides to the right, and simultaneously the second guide slide bar 34 drives the second sliding column 33 to slide to the right, and then the telescopic sliding plate 23 on the right side slides to the right, then the rectangular pipe 40 is manually rotated, the first rotating block 36 rotates, and then the rectangular pipe 40 is in a vertical state, then the lifting motor 31 is controlled to work, so that the lifting slide plate 24 moves downwards, and then the power spline shaft 18 on the right side is inserted into, controlling the power motor 32 to work to rotate the power spline shaft 18, further enabling the first rotating block 37 to drive the screw rod 39 to rotate, enabling the drill bit 41 to punch holes, after the holes are punched, enabling the lifting motor 31 to rotate reversely, further enabling the lifting sliding plate 24 to move upwards, further enabling the power spline shaft 18 to be separated from the first rotating block 37, then manually lifting the rectangular tube 40 upwards, then manually rotating the rectangular tube 40, enabling the screw rod 39 to be in a horizontal state, controlling the switching motor 55 to rotate reversely, further enabling the second sliding plate 35 to be retracted into the second accommodating cavity 61, then controlling the steering motor 12 to work, enabling the main machine body 60 to rotate, then controlling the right electromagnet 58 to work, enabling the second bevel gear 57 to work with the right first bevel gear 53, further enabling the first sliding plate 30 to slide leftwards, then manually rotating the reaming slider 13, enabling the reaming slider 13 to be in a vertical state, further enabling the reaming slider 13 to face the punching position, then the telescopic sliding plate 23 is controlled to move downwards, the power spline shaft 18 on the left side is inserted into the second rotating block 16, the hole expanding plate 51 is inserted into the hole drilling hole, then the power motor 32 is controlled to work, the hole expanding screw rod 14 is rotated, the thread block 52 moves downwards, and the hole expanding plate 51 is further subjected to hole expanding work.
The invention has the beneficial effects that: the drilling mechanism and the hole expanding mechanism can be stored, so that the space occupancy rate of the equipment is reduced, the equipment is stored and convenient to transport when not in use, the power mechanism can respectively provide power for the drilling mechanism and the hole expanding mechanism, the number of motors is further saved, the design is more ingenious, the cost is controlled, the structure is simple, the operation is convenient, the trouble of manual punching is eliminated, the labor and the time are saved, the transmission is stable, and the popularization is convenient.
It will be apparent to those skilled in the art that various modifications may be made to the above embodiments without departing from the general spirit and concept of the invention. All falling within the scope of protection of the present invention. The protection scheme of the invention is subject to the appended claims.

Claims (8)

1. The utility model provides a soil is gathered and is used automatic reaming device, includes base and host computer body, its characterized in that: the host body rotates and is arranged on the top surface of the base, a first accommodating cavity is formed in the left end face of the host body, a first sliding plate is arranged in the first accommodating cavity in a sliding mode, a hole expanding mechanism is arranged in the first sliding plate and comprises a hole expanding sliding block capable of sliding, a hole expanding groove is formed in the bottom of the hole expanding sliding block, two groups of bilaterally symmetrical hole expanding plates are hinged in the hole expanding groove, a second accommodating cavity is formed in the right side face of the host body and is located at the bottom of the first accommodating cavity, a second sliding plate is arranged in the second accommodating cavity in a sliding mode, a drilling mechanism is arranged in the second sliding plate and comprises a spiral rod capable of rotating, a drill bit is fixedly arranged at the bottom end of the spiral rod, a power mechanism capable of lifting is arranged at the top of the host body, and the power mechanism comprises a lifting sliding plate capable of lifting, the utility model discloses a reamer, including lifting slide plate, first take in the chamber and second take in the chamber, lifting slide plate all slides about both ends and is equipped with flexible slide plate, first take in the chamber with the second has been accomodate and has been seted up between the chamber and has been switched the intracavity and be equipped with switching mechanism, switching mechanism can drive respectively first slide roll-off first accomodate the chamber, perhaps makes the second slide roll-off the second is accomodate extramurally to drive the left and right sides flexible slide plate slides, makes power mechanism can drive respectively reamer mechanism with drilling mechanism work.
2. The automatic reaming device for soil collection according to claim 1, wherein: the top surface of base is embedded to have the steering motor, the steering motor with main engine body power is connected.
3. The automatic reaming device for soil collection according to claim 1, wherein: the right side of the first storage cavity and the left side of the second storage cavity are both provided with a transmission cavity, the two groups of transmission cavities are identical in structure, the transmission cavity at the bottom is taken as an example, a storage screw rod is rotatably arranged between the transmission cavity and the second storage cavity, a first belt wheel located in the transmission cavity is fixedly arranged at the tail end of the left side of the storage screw rod, a threaded sleeve is fixedly arranged on the left side face of the second sliding plate and the right side face of the first sliding plate respectively, the threaded sleeve is in threaded fit connection with the storage screw rod, a transverse shaft extending left and right is rotatably arranged between the switching cavity and the transmission cavity respectively, two groups of transverse shafts are fixedly arranged at one ends far away from each other and are connected with the second belt wheel through a belt, and two groups of transverse shafts are fixedly arranged at one ends near each other and are provided with first bevel gears respectively.
4. The automatic reaming device for soil collection according to claim 3, wherein: the switching mechanism is characterized in that a switching sliding block is arranged at the bottom of the switching cavity in a sliding mode and can only slide left and right, a switching motor is embedded in the switching sliding block, a second bevel gear is connected to the top end of the switching motor in a power mode and can be meshed with first bevel gears on the left side and the right side respectively, and electromagnets are fixedly arranged on wall bodies on the left side and the right side of the switching cavity.
5. The automatic reaming device for soil collection according to claim 4, wherein: the second sliding plate is internally provided with a first rotating block in a rotating mode, a rectangular pipe is arranged in the first rotating block in a sliding mode, the first rotating block can only rotate ninety degrees to enable the rectangular pipe to be only in a horizontal or vertical state, a fixing block is fixedly arranged at the top end of the rectangular pipe, a first rotating block is arranged on the top face of the fixing block in a rotating mode, and the bottom face of the first rotating block is fixed with the top face of the screw rod.
6. The automatic reaming device for soil collection according to claim 5, wherein: first slide internal rotation is equipped with the second turning block, the reaming slider slides and sets up in the second turning block, it is equipped with the screw thread piece to slide in the reaming slider, the screw thread piece with reaming board butt, the reaming slider internal rotation is equipped with the reaming screw rod that extends from top to bottom, the bottom extension section of reaming screw rod with screw thread piece screw-thread fit connects, the top extension section of reaming screw rod stretches out outside the reaming slider, just the top of reaming screw rod has set firmly the rotatory piece of second.
7. The automatic reaming device for soil collection according to claim 6, wherein: the bottom surface of the telescopic sliding plate located on the left side is fixedly provided with a first sliding column, the top surface of the first sliding plate is fixedly provided with a first guide sliding rod, the first guide sliding rod is inserted into the first sliding column, the first guide sliding rod is in sliding fit with the first sliding column, the bottom end of the telescopic sliding plate located on the right side is fixedly provided with a second sliding column, the top surface of the second sliding plate is fixedly provided with a second guide sliding rod, the second guide sliding rod is inserted into the second sliding column and is in sliding connection with the second sliding column, a lifting motor is fixedly embedded into the top surface of the main machine body, the top end of the lifting motor is dynamically connected with a vertical screw shaft extending upwards, and the vertical screw shaft is in threaded fit with the lifting sliding plate.
8. The automatic reaming device for soil collection according to claim 7, wherein: power cavities are arranged in the two groups of telescopic sliding plates, transverse spline shafts are rotatably arranged in one side wall of the two groups of power cavities close to each other, a spline housing extending left and right is rotationally arranged in the lifting slide plate, the transverse spline shaft is inserted into the spline housing, and is in spline fit connection with the spline housing, the other end of the transverse spline shaft is positioned in the power cavity, and the tail end of the power cavity is fixedly provided with a transmission gear, the bottom walls of the two groups of power cavities are respectively and rotatably provided with a power spline shaft which extends up and down, the top end of the power spline shaft is fixedly provided with a power bevel gear positioned in the power cavity, the power bevel gear is meshed with the transmission gear, the power spline shaft positioned on the left side is longer than the power spline shaft positioned on the right side, the top end of the power spline shaft positioned on the right side is in power connection with a power motor, and the power motor is fixedly embedded on the telescopic sliding plate on the right side.
CN201910928336.7A 2019-09-28 2019-09-28 Automatic reaming device for soil collection Active CN110470507B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910928336.7A CN110470507B (en) 2019-09-28 2019-09-28 Automatic reaming device for soil collection

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Application Number Priority Date Filing Date Title
CN201910928336.7A CN110470507B (en) 2019-09-28 2019-09-28 Automatic reaming device for soil collection
JP2019217281A JP2021055510A (en) 2019-09-28 2019-11-29 Automatic drilling device for soil sampling

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CN110470507A CN110470507A (en) 2019-11-19
CN110470507B true CN110470507B (en) 2020-03-20

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CN110835868A (en) * 2019-12-02 2020-02-25 江山根咯科技有限公司 Material transfer trolley for railway construction site
CN112137128A (en) * 2020-10-23 2020-12-29 广东南兴天虹果仁制品有限公司 Cashew nut peeling device, adjusting method and production process

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CN2392815Y (en) * 1999-09-29 2000-08-23 杜新智 Hydraulic broaching machine for drilling
US7395882B2 (en) * 2004-02-19 2008-07-08 Baker Hughes Incorporated Casing and liner drilling bits
US20060237234A1 (en) * 2005-04-25 2006-10-26 Dennis Tool Company Earth boring tool
EP1811126A1 (en) * 2006-01-18 2007-07-25 Omni Oil Technologies Conical downhole reamer
CN102296587B (en) * 2011-05-18 2014-02-26 中铁西北科学研究院有限公司 Vibration-free ramming hole-expansion device
WO2015003267A1 (en) * 2013-07-06 2015-01-15 First Choice Drilling Mud motor with integrated reamer
CN104453717B (en) * 2014-11-26 2017-01-11 山东正元建设工程有限责任公司 Long auger drilling and bottom expanding device and expanded anchor rod construction method
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CN110067514A (en) * 2019-05-31 2019-07-30 重庆工程职业技术学院 A kind of novel broaching equipment

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