CN115324480A - Electric drive tubular pile stake core geotome - Google Patents
Electric drive tubular pile stake core geotome Download PDFInfo
- Publication number
- CN115324480A CN115324480A CN202211039507.9A CN202211039507A CN115324480A CN 115324480 A CN115324480 A CN 115324480A CN 202211039507 A CN202211039507 A CN 202211039507A CN 115324480 A CN115324480 A CN 115324480A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- rod
- rectangular
- portal frame
- tubular pile
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000002689 soil Substances 0.000 claims abstract description 28
- 230000000149 penetrating effect Effects 0.000 claims abstract description 6
- 230000007246 mechanism Effects 0.000 claims description 24
- 230000005540 biological transmission Effects 0.000 claims description 21
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 11
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 11
- 241001330002 Bambuseae Species 0.000 claims description 11
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 11
- 239000011425 bamboo Substances 0.000 claims description 11
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000005553 drilling Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 206010016256 fatigue Diseases 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Classifications
-
- 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
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
-
- 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
-
- 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
- E21B15/006—Means for anchoring the drilling machine to the ground
-
- 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
- E21B3/00—Rotary drilling
- E21B3/02—Surface drives for rotary drilling
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)
- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention discloses an electric drive tubular pile core soil sampler which comprises a supporting plate, wherein the bottom of the supporting plate is fixedly connected with four supporting legs, the bottoms of the four supporting legs are respectively provided with a mounting frame, universal wheels are mounted on the mounting frames, the four supporting legs are jointly and fixedly connected with a connecting plate, the connecting plate is vertically provided with a first screw rod in threaded connection with the connecting plate in a penetrating manner, the upper end of the first screw rod is fixedly connected with a first rectangular rod in coaxial arrangement, and a rectangular sleeve in sliding connection with the first rectangular rod is sleeved outside the first rectangular rod. According to the invention, the motor can realize that the limiting prick is inserted into soil to limit the supporting plate, the conical column and the spiral blade can be driven to rotate and move downwards to realize drilling and soil taking, the motor is started to rotate reversely, the conical column and the limiting prick can be reset, meanwhile, the portal frame can be placed in an inclined mode, the height and occupied space of the whole device are reduced, and meanwhile, the portal frame can be limited and fixed.
Description
Technical Field
The invention relates to the technical field of tubular pile installation, in particular to an electrically driven tubular pile core soil sampler.
Background
When the tubular pile is installed, the pile core soil taking machine is needed to drill holes in the ground and take out soil, so that the tubular pile can be installed in the arranged hole, then soil is buried to limit the installation of the tubular pile, and the stability of the tubular pile after the installation is guaranteed.
The existing pile core soil sampler has manual control and mechanical control, wherein the mechanical control is a corresponding machine, so that the equipment is large and inconvenient to transport, and the cost for installing the pipe pile is increased; and manual stake core geotome, two staff support the handle accuse in both sides to the stake core geotome promptly to guarantee that the stable and vertical work of stake core geotome, in order to realize the work of driling in the hole, manual stake core geotome is inconvenient to use, and stake core geotome makes staff's arm numb and whole process need staff to exert oneself the operation always because of vibrations, and whole process is accomplished and is made work comparatively tired out.
Disclosure of Invention
The invention aims to solve the technical problems and provides an electrically driven tubular pile core soil sampler.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an electric drive tubular pile stake core machine of fetching earth, includes the backup pad, four supporting legs of bottom fixedly connected with of backup pad, four the mounting bracket is all installed to the bottom of supporting leg, install the universal wheel on the mounting bracket, four common fixedly connected with connecting plate on the supporting leg, the connecting plate runs through the first screw rod that is equipped with rather than threaded connection from top to bottom, the coaxial first rectangle pole that sets up of upper end fixedly connected with of first screw rod, the outside cover of first rectangle pole is equipped with rather than sliding connection's rectangle sleeve pipe, the rectangle sleeve pipe runs through the backup pad setting, place the portal frame rather than offsetting in the backup pad, the portal frame is connected with the backup pad through two coupling mechanisms, just the both sides of portal frame all are equipped with the slot, the coaxial fixedly connected with round bar in rectangle sleeve pipe's upper end, the round bar runs through the upper end lateral wall of portal frame and rotates the connection, install drive round bar pivoted actuating mechanism on the portal frame, the lower extreme fixedly connected with coaxial second rectangle pole that sets up of first screw rod, the bottom fixedly connected with toper post, the outer wall fixedly connected with of toper post, a plurality of outer wall fixedly connected with a plurality of helical blades, two locating plates on the supporting leg, two relative settings just all fix a position the locating plate.
Preferably, the supporting plate is provided with a through groove in a penetrating mode, and the rectangular sleeve penetrates through the through groove and is not arranged in an abutting mode.
Preferably, coupling mechanism is including fixing the baffle in the backup pad, run through on the baffle be equipped with rather than sliding connection's connecting rod, be equipped with the spread groove on the portal frame, the connecting rod inserts and sets up in the spread groove, the other end fixedly connected with of connecting rod draws the piece, draw the first spring of fixedly connected with on the piece, the other end and the baffle fixed connection of first spring, first spring housing sets up and contactless in the outside of connecting rod.
Preferably, the driving mechanism comprises a motor arranged at the inner top of the portal frame, the output end of the motor is fixedly connected with a shaft rod, a first gear is arranged on the round rod, a second gear is arranged on the shaft rod, and the first gear is meshed with the second gear.
Preferably, positioning mechanism is including running through the locating plate and rather than rotating the screw thread section of thick bamboo of being connected, screw thread section of thick bamboo female connection has the second screw rod, the bottom fixedly connected with limiting plate of second screw rod, a plurality of spacing thorn of bottom fixedly connected with of limiting plate, install the telescopic link between limiting plate and the locating plate, the upper end fixedly connected with dwang of a screw thread section of thick bamboo, the dwang is rotated with the bottom of connecting plate and is connected, be equipped with drive mechanism between dwang and the second rectangular rod.
Preferably, drive mechanism is including installing the first drive wheel on two dwangs, the bottom of connecting plate is rotated and is connected with the sleeve pipe, first screw rod runs through the sleeve pipe and does not offset the setting, install the second drive wheel on the sleeve pipe, the second drive wheel is connected through the belt with two first drive wheels, the cover is equipped with the first friction ring rather than sliding connection on the second rectangle pole, fixedly connected with second friction ring on the sleeve pipe, the bottom fixedly connected with second spring of first friction ring, the lower extreme of second spring and the upper end fixed connection of toper post, the second spring housing is in the outside of second rectangle pole and contactless setting.
Preferably, a rectangular through groove is formed in the middle of the first friction ring in a penetrating mode, and the second rectangular rod penetrates through the rectangular through groove and is connected with the rectangular through groove in a sliding mode.
Preferably, the diameter of the second transmission wheel is larger than the diameter of the first transmission wheel.
Compared with the prior art, the invention has the beneficial effects that:
1. the second rectangular rod rotates and drives first friction ring and rotates, the second spring at this moment is compression state, first friction ring tightly offsets with the second friction ring promptly, rotate and drive second friction ring and second drive wheel and rotate because of the first friction ring of frictional force, under the transmission of belt, realize first drive wheel and dwang and rotate, the dwang rotates and drives a thread section of thick bamboo and rotates, because the limiting plate can't rotate under the spacing of telescopic link, consequently, can realize the second screw rod when a thread section of thick bamboo rotates, limiting plate and spacing thorn move down, wherein spacing thorn inserts in the soil.
2. The motor works to drive the shaft rod and the second gear to rotate, the second gear rotates to drive the first gear, the round rod, the rectangular sleeve, the first rectangular rod, the first screw rod, the second rectangular rod, the conical column and the spiral blade to rotate, and the conical column and the spiral blade rotate and move downwards to be inserted into soil, so that the hole drilling and soil taking work is realized.
3. When needs transported backup pad etc. when the staff can the manual pulling pull block, pull the piece and remove and drive the connecting rod and break away from the spread groove, the portal frame at this moment no longer by spacing, then the rebound portal frame, can take off the portal frame and rectangle sleeve pipe and first rectangle pole separation, then empty the portal frame and place in the backup pad and be located between two baffles, make slot and connecting rod relative, the formula connecting rod inserts in the slot, can be with the portal frame fixed spacing of empting, can reduce the height of whole device, so that the transportation, the fixing to the portal frame has also been realized.
In conclusion, the limiting pricker can be inserted into soil to limit the supporting plate through the motor, the conical column and the spiral blade can be driven to rotate and move downwards to drill holes and fetch soil, the motor is started to rotate reversely, the conical column and the limiting pricker can be reset, the portal frame can be placed in a toppling mode, the height and occupied space of the whole device are reduced, and meanwhile the portal frame can be limited and fixed.
Drawings
Fig. 1 is a schematic structural view of an electrically driven tubular pile core soil sampler provided by the invention;
fig. 2 is a schematic structural view of an electric driven tubular pile core soil sampler a provided by the invention;
fig. 3 is a schematic structural view of an electrically driven tubular pile core soil sampler B according to the present invention;
fig. 4 is a bottom view of the first rectangular rod and the rectangular sleeve of the electric driven tubular pile core soil sampler provided by the invention.
In the figure: the device comprises a supporting plate 1, supporting legs 2, a mounting frame 3, universal wheels 4, a connecting plate 5, a first screw rod 6, a conical column 7, a first rectangular rod 8, a rectangular sleeve 9, a portal frame 10, slots 11, a motor 12, a round rod 13, a through slot 14, a first gear 15, a shaft rod 16, a second gear 17, a connecting slot 18, a connecting rod 19, a baffle 20, a first spring 21, a pull block 22, a positioning plate 23, a telescopic rod 24, a limiting plate 25, a threaded cylinder 26, a second screw rod 27, a limiting thorn 28, a rotating rod 29, a belt 30, a first transmission wheel 31, a second transmission wheel 32, a second rectangular rod 33, a second friction ring 34, a first friction ring 35, a second spring 36 and a sleeve 37.
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. 1-4, an electric drive tubular pile stake core geotome, includes backup pad 1, four supporting legs 2 of the bottom fixedly connected with of backup pad 1, and mounting bracket 3 is all installed to the bottom of four supporting legs 2, installs universal wheel 4 on the mounting bracket 3, conveniently removes whole device through universal wheel 4, and it is more convenient to use.
Common fixedly connected with connecting plate 5 on four supporting legs 2, run through about connecting plate 5 to be equipped with rather than threaded connection's first screw rod 6, the coaxial first rectangular rod 8 that sets up of upper end fixedly connected with of first screw rod 6, the outside cover of first rectangular rod 8 is equipped with rather than sliding connection's rectangular sleeve 9, rectangular sleeve 9 runs through backup pad 1 and sets up, runs through on backup pad 1 to be equipped with logical groove 14, rectangular sleeve 9 runs through logical groove 14 and does not offset the setting.
Place portal frame 10 rather than counterbalance on backup pad 1, portal frame 10 is connected with backup pad 1 through two coupling mechanism, coupling mechanism is including fixing baffle 20 in backup pad 1, run through on the baffle 20 be equipped with rather than sliding connection's connecting rod 19, be equipped with spread groove 18 on portal frame 10, connecting rod 19 inserts and sets up in the spread groove 18, the other end fixedly connected with of connecting rod 19 draws piece 22, draw the first spring 21 of fixedly connected with on the piece 22, the other end and the baffle 20 fixed connection of first spring 21, first spring 21 cover sets up and contactless in the outside of connecting rod 19.
The slots 11 are formed in the two sides of the portal frame 10, when the portal frame 10 is placed on the supporting plate 1 in an inclined mode, the slots 11 are arranged opposite to the connecting rods 19, so that the inclined portal frame 10 can be fixed and limited, the height of the whole device can be reduced, the portal frame 10 can be conveniently transported, and the portal frame 10 can be fixed; the upper end of the rectangular sleeve 9 is coaxially and fixedly connected with a round rod 13, and the round rod 13 penetrates through the side wall of the upper end of the portal frame 10 and is connected in a rotating mode.
Install the pivoted actuating mechanism of drive round bar 13 on the portal frame 10, actuating mechanism is including installing motor 12 at the interior top of portal frame 10, and motor 12 output end fixedly connected with axostylus axostyle 16 installs first gear 15 on the round bar 13, installs second gear 17 on the axostylus axostyle 16, and first gear 15 meshes with second gear 17 mutually.
The coaxial second rectangle pole 33 that sets up of lower extreme fixedly connected with of first screw rod 6, the bottom fixedly connected with toper post 7 of second rectangle pole 33, a plurality of spiral leaves of outer wall fixedly connected with of toper post 7, two locating plates 23 of fixedly connected with on the supporting leg 2, two locating plates 23 set up relatively and do not offset, all be equipped with positioning mechanism on two locating plates 23, positioning mechanism is including running through locating plate 23 and rather than rotating the screw thread section of thick bamboo 26 of being connected, 26 internal thread connections in the screw thread section of thick bamboo have second screw rod 27, the bottom fixedly connected with limiting plate 25 of second screw rod 27, a plurality of spacing thorn 28 of bottom fixedly connected with of limiting plate 25, install telescopic link 24 between limiting plate 25 and the locating plate 23, the upper end fixedly connected with dwang 29 of screw thread section of thick bamboo 26, dwang 29 is connected with the bottom rotation of connecting plate 5.
A transmission mechanism is arranged between the rotating rods 29 and the second rectangular rods 33, the transmission mechanism comprises first transmission wheels 31 arranged on the two rotating rods 29, the bottoms of the connecting plates 5 are rotatably connected with sleeves 37, the first screw rods 6 penetrate through the sleeves 37 and are not arranged in an abutting mode, second transmission wheels 32 are arranged on the sleeves 37, the second transmission wheels 32 are connected with the two first transmission wheels 31 through belts 30, first friction rings 35 in sliding connection with the second rectangular rods 33 are sleeved on the second rectangular rods 33, second friction rings 34 are fixedly connected to the sleeves 37, second springs 36 are fixedly connected to the bottoms of the first friction rings 35, the lower ends of the second springs 36 are fixedly connected with the upper ends of the conical columns 7, the second springs 36 are sleeved outside the second rectangular rods 33 and are arranged in a non-contact mode, rectangular through grooves are arranged in the middle of the first friction rings 35 in a penetrating mode, the second rectangular rods 33 penetrate through the rectangular through grooves and are connected with the rectangular through grooves in a sliding mode, and the diameter of the second transmission wheels 32 is larger than that of the first transmission wheels 31.
When the device is used, a worker pushes the support plate 1, the support legs 2 and the support plate 1 can move under the action of the universal wheels 4, the support plate 1 can be moved to a required position, and then the worker energizes the motor 12;
the motor 12 works to drive the shaft lever 16 and the second gear 17 to rotate, the second gear 17 rotates to drive the first gear 15, the round lever 13, the rectangular sleeve 9, the first rectangular lever 8, the first screw 6, the second rectangular lever 33, the conical column 7 and the spiral blade to rotate, the first screw 6 rotates to drive the conical column 7 and the spiral blade to rotate and move downwards, the rectangular sleeve 9 and the first rectangular lever 8 slide relatively, meanwhile, the second rectangular lever 33 rotates to drive the first friction ring 35 to rotate, the second spring 36 is in a compressed state, namely the first friction ring 35 is tightly abutted against the second friction ring 34, the first friction ring 35 rotates to drive the second friction ring 34 and the second transmission wheel 32 to rotate due to friction, the first transmission wheel 31 and the second transmission wheel 29 rotate under the transmission of the belt 30, the rotating lever 29 rotates to drive the threaded cylinder 26 to rotate, and the limiting plate 25 cannot rotate under the limiting of the telescopic rod 24, so that the second screw 27, the limiting plate 25 and the limiting plate 28 can be inserted into soil;
as the conical column 7 and the spiral blade rotate and move downwards, the compressed length of the second spring 36 is reduced, that is, the force between the first friction ring 35 and the second friction ring 34 is reduced, the friction force is not enough to drive the second friction ring 34 to rotate, and finally the first friction ring 35 is separated from the second friction ring 34, and the second friction ring 34 is static;
thus, the conical column 7 and the spiral blade rotate and move downwards to be inserted into soil, the hole drilling and soil taking work is realized, after the work is finished, the motor 12 is started to rotate reversely, so that the conical column 7 and the spiral blade move upwards and return, the first friction ring 35 abuts against the second friction ring 34, the second friction ring 34 and the second transmission wheel 32 are driven to rotate by the rotation of the first friction ring 35 along with the compression of the second spring 36, the first transmission wheel 31 and the rotation rod 29 are driven to rotate by the belt 30, and finally the limiting plate 25 and the limiting pricks 28 are driven by the second screw 27 to move upwards to leave the ground;
when needs transported backup pad 1 etc, the staff can manual pulling draw block 22, draw block 22 to remove and drive connecting rod 19 and break away from spread groove 18, portal frame 10 at this moment no longer by spacing, then rebound portal frame 10, can take off portal frame 10 and rectangle sleeve 9 and the separation of first rectangle pole 8, then topple over portal frame 10 and place in backup pad 1 and be located between two baffles 20, make slot 11 relative with connecting rod 19, formula connecting rod 19 inserts in slot 11, can be with the fixed spacing of portal frame 10 of toppling over, can reduce the height of whole device, so that the transportation, also realized the fixed to portal frame 10.
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 (8)
1. The utility model provides an electric drive tubular pile stake core geotome, includes backup pad (1), its characterized in that, four supporting legs (2) of bottom fixedly connected with of backup pad (1), four mounting bracket (3) are all installed to the bottom of supporting leg (2), install universal wheel (4) on mounting bracket (3), four common fixedly connected with connecting plate (5) are gone up to supporting leg (2), run through about connecting plate (5) and be equipped with rather than threaded connection's first screw rod (6), the coaxial first rectangle pole (8) that sets up of upper end fixedly connected with of first screw rod (6), the outside cover of first rectangle pole (8) is equipped with rectangle sleeve pipe (9) rather than sliding connection, rectangle sleeve pipe (9) runs through backup pad (1) and sets up, place on backup pad (1) rather than balanced first rectangle pole (10), portal frame (10) are connected with backup pad (1) through two coupling mechanism, just the both sides of rectangle frame (10) all are equipped with slot (11), the upper end fixed connection of rectangle sleeve pipe (9) has round pole (13), coaxial round pole (13) runs through portal frame (13), the coaxial round pole (13) is connected with the lower extreme that portal frame (13) installed, the drive mechanism (13) the second pole (13) that the side wall that the portal frame (6) is connected with the drive mechanism on the portal frame (13), the bottom fixedly connected with toper post (7) of second rectangle pole (33), a plurality of spiral leaves of outer wall fixedly connected with of toper post (7), two locating plate (23) of fixedly connected with on supporting leg (2), two locating plate (23) set up relatively and do not offset, two all be equipped with positioning mechanism on locating plate (23).
2. The electric driven tubular pile core soil sampler as claimed in claim 1, characterized in that the support plate (1) is provided with a through groove (14) in a penetrating manner, and the rectangular sleeve (9) penetrates through the through groove (14) and is not arranged in an abutting manner.
3. The electric drive tubular pile core soil sampler according to claim 1, wherein the connecting mechanism comprises a baffle (20) fixed on the support plate (1), the baffle (20) is provided with a connecting rod (19) in a sliding connection with the baffle, the portal frame (10) is provided with a connecting groove (18), the connecting rod (19) is inserted into the connecting groove (18) and arranged therein, the other end of the connecting rod (19) is fixedly connected with a pull block (22), the pull block (22) is provided with a first spring (21), the other end of the first spring (21) is fixedly connected with the baffle (20), and the first spring (21) is arranged outside the connecting rod (19) in a sleeved mode and is not in contact with the connecting rod.
4. The electric drive tubular pile core soil sampler according to claim 1, wherein the drive mechanism comprises a motor (12) installed at the inner top of the portal frame (10), an output end of the motor (12) is fixedly connected with a shaft rod (16), a first gear (15) is installed on the round rod (13), a second gear (17) is installed on the shaft rod (16), and the first gear (15) is meshed with the second gear (17).
5. The electric drive tubular pile stake core soil sampler of claim 1, characterized in that, positioning mechanism includes a screw thread section of thick bamboo (26) that runs through locating plate (23) and be connected rather than rotating, screw thread section of thick bamboo (26) female connection has second screw rod (27), the bottom fixedly connected with limiting plate (25) of second screw rod (27), a plurality of spacing thorn (28) of bottom fixedly connected with of limiting plate (25), install telescopic link (24) between limiting plate (25) and locating plate (23), the upper end fixedly connected with dwang (29) of a screw thread section of thick bamboo (26), dwang (29) are connected with the bottom rotation of connecting plate (5), be equipped with drive mechanism between dwang (29) and second rectangle pole (33).
6. The electric drive tubular pile core soil sampler of claim 5, characterized in that, drive mechanism includes first drive wheel (31) of installing on two dwang (29), the bottom of connecting plate (5) is rotated and is connected with sleeve pipe (37), first screw rod (6) run through sleeve pipe (37) and do not offset the setting, install second drive wheel (32) on sleeve pipe (37), second drive wheel (32) are connected through belt (30) with two first drive wheels (31), the cover is equipped with first friction ring (35) rather than sliding connection on second rectangular rod (33), fixedly connected with second friction ring (34) on sleeve pipe (37), the bottom fixedly connected with second spring (36) of first friction ring (35), the lower extreme of second spring (36) and the upper end fixed connection of conical column (7), second spring (36) cover is in the outside of second rectangular rod (33) and do not contact the setting.
7. The electrically driven tubular pile core soil sampler according to claim 6, wherein a rectangular through groove is formed in the middle of the first friction ring (35) in a penetrating manner, and the second rectangular rod (33) penetrates through the rectangular through groove and is connected with the rectangular through groove in a sliding manner.
8. The electrically driven pipe pile core soil sampler according to claim 6, wherein the diameter of the second transmission wheel (32) is larger than the diameter of the first transmission wheel (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211039507.9A CN115324480B (en) | 2022-08-29 | 2022-08-29 | Electric drive tubular pile core soil sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211039507.9A CN115324480B (en) | 2022-08-29 | 2022-08-29 | Electric drive tubular pile core soil sampler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115324480A true CN115324480A (en) | 2022-11-11 |
| CN115324480B CN115324480B (en) | 2024-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211039507.9A Active CN115324480B (en) | 2022-08-29 | 2022-08-29 | Electric drive tubular pile core soil sampler |
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| CN114233200A (en) * | 2021-12-21 | 2022-03-25 | 刘皓 | Drilling device for natural gas geology and drilling method thereof |
| RU2770475C1 (en) * | 2021-05-04 | 2022-04-18 | Виктор Александрович Корнеев | Drilling rig for studying rocks on celestial bodies |
| CN114459806A (en) * | 2022-02-17 | 2022-05-10 | 吕世娟 | Soil sampling device |
| CN114592789A (en) * | 2022-01-19 | 2022-06-07 | 张青 | Hand-held type rock drilling device that road construction used |
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2022
- 2022-08-29 CN CN202211039507.9A patent/CN115324480B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211314121U (en) * | 2019-12-30 | 2020-08-21 | 徐州中岩岩土工程有限公司 | Drilling rig for geotechnical engineering investigation |
| CN212583610U (en) * | 2020-06-15 | 2021-02-23 | 王振兴 | Slope reinforcing apparatus for building municipal works |
| CN111789011A (en) * | 2020-07-28 | 2020-10-20 | 李和平 | Automatic sapling planting equipment |
| CN111764897A (en) * | 2020-08-19 | 2020-10-13 | 侯啸岳 | Mine drilling mechanical equipment for mining ores in geotechnical engineering |
| CN213390138U (en) * | 2020-08-19 | 2021-06-08 | 南京运达新型建材有限公司 | Concrete pipe pile core cleaning device |
| RU2770475C1 (en) * | 2021-05-04 | 2022-04-18 | Виктор Александрович Корнеев | Drilling rig for studying rocks on celestial bodies |
| CN114233200A (en) * | 2021-12-21 | 2022-03-25 | 刘皓 | Drilling device for natural gas geology and drilling method thereof |
| CN114592789A (en) * | 2022-01-19 | 2022-06-07 | 张青 | Hand-held type rock drilling device that road construction used |
| CN114459806A (en) * | 2022-02-17 | 2022-05-10 | 吕世娟 | Soil sampling device |
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| Publication number | Publication date |
|---|---|
| CN115324480B (en) | 2024-09-17 |
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Inventor after: Zhang Anjun Inventor after: Chang Xiaowei Inventor after: Li Jingjing Inventor after: Miao Xiaozhan Inventor after: Huang Yongming Inventor after: Xie Qiuwen Inventor after: Jiang Yu Inventor after: Li Xia Inventor after: Kong Haibin Inventor after: Song Hongliang Inventor after: Huo Yongjie Inventor after: Liu Liang Inventor after: Chen Qiang Inventor before: Zhang Anjun Inventor before: Miao Xiaozhan Inventor before: Huang Yongming Inventor before: Jiang Yu Inventor before: Li Xia Inventor before: Kong Haibin Inventor before: Huo Yongjie Inventor before: Liu Liang Inventor before: Chen Qiang Inventor before: Chang Xiaowei Inventor before: Li Jingjing |
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