CN115110529B - Bored pile dredging device - Google Patents

Bored pile dredging device Download PDF

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Publication number
CN115110529B
CN115110529B CN202210858673.5A CN202210858673A CN115110529B CN 115110529 B CN115110529 B CN 115110529B CN 202210858673 A CN202210858673 A CN 202210858673A CN 115110529 B CN115110529 B CN 115110529B
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China
Prior art keywords
dredging
wall
fixedly connected
adjusting
ring
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Active
Application number
CN202210858673.5A
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Chinese (zh)
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CN115110529A (en
Inventor
刘佳胜
刘颜杰
王尊正
刘明
游志勇
王振明
许世奇
和全辉
姚旭锋
范珂
田晓乐
张宇龙
冀凤
葛红强
高陇亮
马志永
樊星蕾
沈佳欣
鱼帅帅
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Sinohydro Bureau 3 Co Ltd
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Sinohydro Bureau 3 Co Ltd
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Priority to CN202210858673.5A priority Critical patent/CN115110529B/en
Publication of CN115110529A publication Critical patent/CN115110529A/en
Application granted granted Critical
Publication of CN115110529B publication Critical patent/CN115110529B/en
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Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D13/00Accessories for placing or removing piles or bulkheads, e.g. noise attenuating chambers
    • E02D13/08Removing obstacles
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/90Component parts, e.g. arrangement or adaptation of pumps
    • E02F3/92Digging elements, e.g. suction heads
    • E02F3/9212Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel
    • E02F3/9225Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel with rotating cutting elements
    • E02F3/9231Suction wheels with axis of rotation parallel to longitudinal axis of the suction pipe

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Earth Drilling (AREA)
  • Piles And Underground Anchors (AREA)

Abstract

The utility model relates to a dredging equipment's field especially relates to a drilling bored concrete pile dredging device, it includes the support body, rotate the desilting section of thick bamboo of connecting in the support body, the desilting section of thick bamboo inner wall is fixed with the fixed axle along its length square, fixedly connected with auger blade between fixed axle and the desilting section of thick bamboo inner wall, the desilting section of thick bamboo outer wall is equipped with a plurality of clearance pieces, the clearance piece includes the scraper blade, the scraper blade extends along the coaxial helix direction with the desilting section of thick bamboo, and the spiral direction of scraper blade is opposite, the support body includes the gallows, fixedly connected in gallows and rotate the go-between of connecting in desilting section of thick bamboo outer wall top, the sewage chamber around its circumference extension is seted up to the go-between inner wall top, a plurality of intercommunication in the sewage chamber's drain is seted up to the go-between outer wall is equipped with the drain pipe of intercommunication in the sewage chamber, be equipped with the pump body on the drain pipe, be equipped with the actuating mechanism who is used for driving the desilting section of thick bamboo rotatory on the gallows. The cleaning effect in the pile hole is guaranteed.

Description

Bored pile dredging device
Technical Field
The application relates to the field of dredging equipment, in particular to a dredging device for a bored pile.
Background
The cast-in-place pile is a pile which is made by forming pile holes in foundation soil by means of mechanical drilling, steel pipe soil squeezing or manual excavation and the like on an engineering site, placing a reinforcement cage therein and pouring concrete.
Before pouring concrete into the pile hole, dredging is needed to be carried out on the inside of the pile hole, and after the pile hole is drilled, a large amount of broken stone possibly exists in the pile hole, the inner wall and the bottom of the pile hole are not smooth, and at present, the inside of the pile hole is difficult to clean up by flushing with high-pressure water, so that dredging is not thorough, and the dredging effect is affected.
Disclosure of Invention
In order to guarantee the cleaning effect to the downthehole clearance of stake, this application provides a bored concrete pile dredging device.
The application provides a bored concrete pile dredging device adopts following technical scheme:
the utility model provides a drilling bored concrete pile dredging device, include the support body, rotate connect in the dredging section of thick bamboo of support body, dredging section of thick bamboo inner wall is fixed with the fixed axle along its length square, the fixed axle with fixedly connected with auger blade between the dredging section of thick bamboo inner wall, dredging section of thick bamboo outer wall is equipped with a plurality of clearance pieces, clearance piece includes the scraper blade, the scraper blade along with the coaxial helix direction extension of dredging section of thick bamboo, just the spiral direction of scraper blade with auger blade's spiral direction is opposite, the support body include gallows, fixed connection in gallows and rotate connect in the go-between on dredging section of thick bamboo outer wall top, the sewage chamber around its circumference extension is seted up to the go-between inner wall top a plurality of intercommunication in the drain in sewage chamber, the go-between outer wall be equipped with the intercommunication in the sewage pipe in sewage chamber, be equipped with the pump body on the sewage pipe, be equipped with on the gallows and be used for driving the rotatory actuating mechanism of dredging section of thick bamboo.
Preferably, the hanger comprises a mounting plate, a plurality of L-shaped rods fixedly connected to the mounting plate and the top end of the connecting ring, hanging rings are arranged at the tops of the L-shaped rods, the driving mechanism comprises a transmission shaft coaxially and fixedly connected to the tops of the dredging cylinders, a speed reducer and a driving motor which are respectively and fixedly installed on the top surfaces of the mounting plate, a sealing cover fixedly connected to the mounting plate and covered on the speed reducer and the driving motor, and the transmission shaft penetrates through the mounting plate and is connected to the output end of the speed reducer, and the output end of the driving motor is connected to the input end of the speed reducer.
Preferably, the dredging cylinder is equipped with two at least groups of adjusting part along its axis direction, adjusting part including respectively sliding connection in first adjusting ring and the second adjusting ring of dredging cylinder outer wall, cleaning part still include one end articulated in first adjusting lever, one end articulated in second adjusting lever, both sides respectively with first adjusting lever and the articulated supporting shoe of second adjusting lever other end looks, the scraper blade set up in the supporting shoe, dredging cylinder both sides are equipped with the driving piece respectively, dredging cylinder outer wall top and bottom fixedly connected with first solid fixed ring and second solid fixed ring respectively, the driving piece including respectively both ends respectively swivelling support in first solid fixed ring and second solid fixed ring's drive lead screw, fixed mounting in dredging cylinder outer wall just connect in driving lead screw's accommodate motor, the drive lead screw has positive screw thread section and the reverse screw thread section that a plurality of sections set up in turn each other, first adjusting ring equal threaded connection in positive screw thread section, the second adjusting ring equal threaded connection in reverse screw thread section.
Preferably, the supporting block is far away from the surface of the dredging cylinder and is provided with a plugging groove, the scraping plate is fixedly connected with a plugging rod which is in sliding plugging in the plugging groove, and a spring which is in butt joint with the end part of the plugging rod is arranged in the plugging groove.
Preferably, the first limiting ring is fixedly connected to the opening end of the inner wall of the inserting groove, and the second limiting ring is fixedly connected to the part of the inserting rod located in the inserting groove.
Preferably, the dredging cylinder outer wall fixedly connected with is followed its length direction and is extended spacing area, first adjusting ring and second adjusting ring inner wall all offer with be sliding fit's spacing groove between the spacing area.
Preferably, each group of adjusting components is uniformly provided with a plurality of cleaning pieces around the circumference of the dredging cylinder, and the cleaning pieces arranged on every two adjacent groups of adjusting components are staggered in the axial direction of the dredging cylinder.
Preferably, a reamer impeller is arranged at the bottom end of the fixed shaft, the reamer impeller comprises a plurality of reamer blades fixedly connected with the fixed shaft, the reamer blades are uniformly distributed around the circumference of the fixed shaft, and the reamer blades are spirally arranged around the fixed shaft.
Preferably, the outer edges of the reamer blades are fixedly connected with reinforcing rings.
Preferably, the whole reamer impeller is arranged in a cone shape.
In summary, the present application includes at least one of the following beneficial technical effects:
1. under the cooperation of a frame body, a dredging cylinder, auger blades, a cleaning piece and a driving mechanism, when dredging is needed in a pile hole, through hanging a hanging bracket, and the whole part of the dredging cylinder body is sunk in the pile hole, at the moment, an adjusting motor is started, the adjusting motor drives a driving screw rod to rotate, so that a first adjusting ring and a second adjusting ring which are respectively connected with a positive thread section and a reverse thread section in a threaded manner are driven to be close to each other under the cooperation of two groups of driving pieces, a supporting block drives a scraping plate to expand towards the periphery and abut against the inner wall of the pile hole, at the moment, the driving motor is started, the driving motor drives the dredging cylinder to integrally rotate through a speed reducer, under the action of the scraping plate, sludge on the inner wall of the pile hole can be scraped, and is pushed downwards under the guiding action of the scraping plate, and due to the reverse rotation direction between the auger blades and the scraping plate, the scraped sludge can be sucked into the dredging cylinder in the pile hole in the rotation process of the dredging cylinder, and enters into a cavity through a sewage outlet, and the sewage cavity is discharged out of the sewage cavity under the cooperation of a pump body and a pipe, and the sludge is highly applicable to the pile hole;
2. the supporting blocks are elastically matched with the scraping plates, so that the scraping plates can be always abutted against the inner walls of the pile holes, and the cleaning effect of the pile holes is ensured;
3. through setting up the reamer impeller in the fixed axle bottom to make the desilting section of thick bamboo in the in-process of sinking, through the rotation of reamer impeller, break the silt of great piece, reduce the condition that takes place to block up in the desilting section of thick bamboo.
Drawings
Fig. 1 is a schematic overall structure of the present embodiment.
Fig. 2 is an overall cross-sectional view of the present embodiment.
Fig. 3 is a partial enlarged view of a portion a in fig. 1.
Fig. 4 is a partial enlarged view of a portion B in fig. 2.
Fig. 5 is a schematic structural view of a reamer wheel portion in this embodiment.
Reference numerals illustrate: 1. a frame body; 2. a dredging cylinder; 3. a fixed shaft; 4. auger blades; 5. cleaning the piece; 6. a hanging bracket; 7. a connecting ring; 8. a sewage chamber; 9. a sewage outlet; 10. a blow-down pipe; 11. a pump body; 12. a mounting plate; 13. an L-shaped rod; 14. a hanging ring; 15. a driving mechanism; 16. a transmission shaft; 17. a speed reducer; 18. a driving motor; 19. a sealing cover; 20. a scraper; 21. an adjustment assembly; 22. a first adjusting ring; 23. a second adjusting ring; 24. a limit belt; 25. a limit groove; 26. a first adjusting lever; 27. a second adjusting lever; 28. a support block; 29. a driving member; 30. a first fixing ring; 31. a second fixing ring; 32. driving a screw rod; 33. adjusting a motor; 34. a plug-in groove; 35. inserting a connecting rod; 36. a spring; 37. a first stop collar; 38. a second limiting ring; 39. a reamer wheel; 40. reamer blades; 41. and a reinforcing ring.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-5.
The embodiment of the application discloses a bored pile dredging device. Referring to fig. 1-5, a bored pile dredging device comprises a frame body 1 and a dredging barrel 2 rotatably connected to the frame body 1, wherein a fixed shaft 3 is fixed on the inner wall of the dredging barrel 2 along the length square of the inner wall of the dredging barrel, a packing auger blade 4 is fixedly connected between the fixed shaft 3 and the inner wall of the dredging barrel 2, and a plurality of cleaning pieces 5 for scraping sludge on the inner wall of a pile hole are arranged on the outer wall of the dredging barrel 2.
For making the sewage in the dredging cylinder 2 discharge smoothly, support body 1 includes gallows 6, fixed connection is in gallows 6 and rotate connect in the go-between 7 on dredging cylinder 2 outer wall top, go-between 7 inner walls have been seted up around its circumference extension's sewage chamber 8, a plurality of drain 9 that communicate in sewage chamber 8 have been seted up on dredging cylinder 2 inner wall top, the go-between 7 outer wall is equipped with the blow off pipe 10 that communicates in sewage chamber 8, be equipped with pump body 11 on the blow off pipe 10, gallows 6 includes mounting panel 12, fixed connection is in 4L type poles 13 on mounting panel 12 and go-between 7 top, L type pole 13 top all is equipped with rings 14.
The hanger 6 is provided with a driving mechanism 15 for driving the dredging cylinder 2 to rotate. The driving mechanism 15 comprises a transmission shaft 16 coaxially and fixedly connected to the top of the dredging cylinder 2, a speed reducer 17 and a driving motor 18 which are respectively and fixedly arranged on the top surface of the mounting plate 12, and a sealing cover 19 which is fixedly connected to the mounting plate 12 and covers the speed reducer 17 and the driving motor 18, wherein the transmission shaft 16 penetrates through the mounting plate 12 and is connected to the output end of the speed reducer 17, and the output end of the driving motor 18 is connected to the input end of the speed reducer 17.
The cleaning member 5 comprises a scraper 20, the scraper 20 extends along the spiral line direction coaxial with the dredging cylinder 2, the rotation direction of the scraper 20 is opposite to that of the auger blade 4, when the dredging cylinder 2 rotates, sewage and sludge can be pushed downwards under the guiding action of the scraper 20, and the auger blade 4 can suck the scraped sludge into the dredging cylinder 2 due to the opposite rotation direction between the auger blade 4 and the scraper 20.
The dredging cylinder 2 is equipped with two at least groups of adjusting part 21 along its axis direction, every group of adjusting part 21 all evenly is equipped with a plurality of clearance pieces 5 around dredging cylinder 2 circumference, and every adjacent two sets of a plurality of clearance pieces 5 that set up on the adjusting part 21 are crisscross setting in dredging cylinder 2 axial, adjusting part 21 is including first adjusting ring 22 and the second adjusting ring 23 of sliding connection in dredging cylinder 2 outer wall respectively, dredging cylinder 2 outer wall fixedly connected with is along its length direction's spacing area 24 that extends, be sliding fit's spacing groove 25 between the spacing area 24 has all been seted up to first adjusting ring 22 and the second adjusting ring 23 inner wall.
The cleaning member 5 further comprises a first adjusting rod 26 with one end hinged to the outer wall of the first adjusting ring 22, a second adjusting rod 27 with one end hinged to the outer wall of the second adjusting ring 23, and a supporting block 28 with two sides hinged to the other ends of the first adjusting rod 26 and the second adjusting rod 27 respectively, wherein the scraping plate 20 is elastically connected to the supporting block 28.
The both sides of the dredging cylinder 2 are respectively provided with a driving piece 29, the top end and the bottom end of the outer wall of the dredging cylinder 2 are respectively fixedly connected with a first fixed ring 30 and a second fixed ring 31, the driving piece 29 comprises a driving screw rod 32, a regulating motor 33, the driving screw rod 32 is fixedly arranged on the outer wall of the dredging cylinder 2 and connected with the driving screw rod 32, the driving screw rod 32 is provided with a plurality of sections of positive thread sections and reverse thread sections which are alternately arranged, the first regulating ring 22 is in threaded connection with the positive thread sections, and the second regulating ring 23 is in threaded connection with the reverse thread sections.
The supporting block 28 is far away from the surface of the dredging cylinder 2 and is provided with a plugging groove 34, the scraper 20 is fixedly connected with a plugging rod 35 which is in sliding plugging in the plugging groove 34, and the plugging groove 34 is internally provided with a spring 36 which is in butt joint with the end part of the plugging rod 35, so that the scraper 20 can be always in butt joint with the inner wall of a pile hole, and the cleaning effect of the pile hole is ensured. The first limiting ring 37 is fixedly connected to the opening end of the inner wall of the inserting groove 34, the second limiting ring 38 is fixedly connected to the part of the inserting rod 35 located in the inserting groove 34, and the maximum relative movement stroke between the supporting block 28 and the inserting rod 35 is limited under the cooperation of the first limiting ring 37 and the second limiting ring 38 so as to reduce the condition that the inserting rod 35 is separated from the supporting block 28.
The bottom end of the fixed shaft 3 is provided with a reamer impeller 39, the whole reamer impeller 39 is in a conical shape, the reamer impeller 39 comprises a plurality of reamer blades 40 fixedly connected to the fixed shaft 3, the reamer blades 40 are uniformly distributed around the circumference of the fixed shaft 3, the reamer blades 40 are spirally arranged around the fixed shaft 3, the outer edges of the reamer blades 40 are fixedly connected with a reinforcing ring 41, the dredging cylinder 2 is in a sinking process, and sludge with larger blocks is crushed through rotation of the reamer impeller 39, so that blocking in the dredging cylinder 2 is reduced.
The implementation principle of the bored pile dredging device provided by the embodiment of the application is as follows:
when the inside desilting of stake hole is needed, through hanging gallows 6, and the whole subsides of desilting section of thick bamboo 2 main part is inside the stake hole, start accommodate motor 33 this moment, drive lead screw 32 rotatory through accommodate motor 33, make respectively threaded connection in the cooperation of positive screw thread section and reverse screw thread section first adjusting ring 22 and second adjusting ring 23, drive first adjusting lever 26 and second regulation are close to each other under two sets of driving piece 29, and make supporting shoe 28 drive scraper blade 20 expand all around, and the butt is in stake hole inner wall, start drive motor 18 this moment, make drive motor 18 pass through speed reducer 17, drive desilting section of thick bamboo 2 whole rotation, under the effect of scraper blade 20, can strike off stake hole inner wall silt, and under the direction effect of scraper blade 20, push downwards, because the spiral reverse direction between auger blade 4 and the scraper blade 20, in the rotatory in-process of receiving desilting section of thick bamboo 2, and enter into sewage cavity 8 through opening 9, under the cooperation of the pump body 11 and sewage pipe 10, promote the silt and the inside the interior of stake hole of the blowdown hole is discharged.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (8)

1. A bored pile dredging device which is characterized in that: the novel sewage treatment device comprises a frame body (1), a dredging cylinder (2) rotationally connected to the frame body (1), a fixing shaft (3) is fixed on the inner wall of the dredging cylinder (2) along the length square of the fixing shaft, an auger blade (4) is fixedly connected between the fixing shaft (3) and the inner wall of the dredging cylinder (2), a plurality of cleaning pieces (5) are arranged on the outer wall of the dredging cylinder (2), the cleaning pieces (5) comprise scraping plates (20), the scraping plates (20) extend along the spiral line direction coaxial with the dredging cylinder (2), the rotation direction of the scraping plates (20) is opposite to the rotation direction of the auger blade (4), the frame body (1) comprises a hanging frame (6), a connecting ring (7) fixedly connected to the hanging frame (6) and rotationally connected to the top end of the outer wall of the dredging cylinder (2), a sewage cavity (8) extending around the circumference of the connecting ring (7) is formed in the inner wall, a plurality of sewage outlets (9) communicated with the sewage cavity (8) are formed in the top end of the inner wall of the dredging cylinder (2), and the connecting ring (7) is provided with a sewage draining pipe (10) which is communicated with the hanging frame (10), and the driving mechanism (10) is arranged on the hanging frame (2).
The lifting frame (6) comprises a mounting plate (12), a plurality of L-shaped rods (13) fixedly connected to the mounting plate (12) and the top end of the connecting ring (7), lifting rings (14) are arranged at the tops of the L-shaped rods (13), the driving mechanism (15) comprises a transmission shaft (16) coaxially and fixedly connected to the top of the dredging cylinder (2), a speed reducer (17) and a driving motor (18) respectively fixedly installed on the top surface of the mounting plate (12), and a sealing cover (19) fixedly connected to the mounting plate (12) and covered on the speed reducer (17) and the driving motor (18), the transmission shaft (16) penetrates through the mounting plate (12) and is connected to the output end of the speed reducer (17), and the output end of the driving motor (18) is connected to the input end of the speed reducer (17).
The dredging cylinder (2) is provided with at least two groups of adjusting components (21) along the axial direction of the dredging cylinder, the adjusting components (21) comprise a first adjusting ring (22) and a second adjusting ring (23) which are respectively connected with the outer wall of the dredging cylinder (2) in a sliding way, the cleaning piece (5) further comprises a first adjusting rod (26) with one end hinged to the outer wall of the first adjusting ring (22), a second adjusting rod (27) with one end hinged to the outer wall of the second adjusting ring (23), supporting blocks (28) with two sides respectively hinged to the other ends of the first adjusting rod (26) and the second adjusting rod (27), the scraping plates (20) are arranged on the supporting blocks (28), driving pieces (29) are respectively arranged on two sides of the dredging cylinder (2), a first fixing ring (30) and a second fixing ring (31) are respectively fixedly connected with the top end and the bottom end of the outer wall of the dredging cylinder (2), the driving pieces (29) comprise driving pieces (32) with two ends respectively rotatably supported on the first fixing ring (30) and the second fixing ring (31), driving pieces (32) respectively fixedly arranged on the driving pieces (32) and the driving pieces (32) are provided with screw threads (32) alternately arranged on the driving pieces (32) and the driving pieces (32), the second adjusting rings (23) are all in threaded connection with the counter-threaded sections.
2. A bored pile dredging apparatus as claimed in claim 1, wherein: the support block (28) is far away from the surface of the dredging cylinder (2) and is provided with a plug-in groove (34), the scraping plate (20) is fixedly connected with a plug-in rod (35) which is in sliding plug-in connection with the plug-in groove (34), and a spring (36) which is in butt joint with the end part of the plug-in rod (35) is arranged in the plug-in groove (34).
3. A bored pile dredging apparatus as claimed in claim 2, wherein: the inner wall opening end of the inserting groove (34) is fixedly connected with a first limiting ring (37), and the part of the inserting rod (35) positioned in the inserting groove (34) is fixedly connected with a second limiting ring (38).
4. A bored pile dredging apparatus as claimed in claim 1, wherein: the utility model discloses a dredging device, including dredging section of thick bamboo (2), first adjusting ring (22) and second adjusting ring (23), dredging section of thick bamboo (2) outer wall fixedly connected with is followed spacing area (24) that its length direction extends, first adjusting ring (22) and second adjusting ring (23) inner wall all seted up with be sliding fit's spacing groove (25) between spacing area (24).
5. A bored pile dredging apparatus as claimed in claim 1, wherein: every group adjusting component (21) all is equipped with a plurality of clearance pieces (5) around desilting section of thick bamboo (2) circumference evenly, and every adjacent two sets of a plurality of clearance pieces (5) that set up on adjusting component (21) are crisscross setting in desilting section of thick bamboo (2) axial.
6. A bored pile dredging apparatus as claimed in claim 1, wherein: the utility model discloses a fixed axle (3), including fixed axle (3), fixed axle (3) bottom is equipped with reamer impeller (39), reamer impeller (39) include fixed connection in a plurality of reamer blades (40) of fixed axle (3), a plurality of reamer blades (40) are around fixed axle (3) circumference evenly arranges, reamer blade (40) are around fixed axle (3) are the heliciform setting.
7. A bored pile dredging apparatus as claimed in claim 6, wherein: the outer edges of the reamer blades (40) are fixedly connected with reinforcing rings (41).
8. A bored pile dredging apparatus as claimed in claim 6, wherein: the whole reamer impeller (39) is arranged in a cone shape.
CN202210858673.5A 2022-07-21 2022-07-21 Bored pile dredging device Active CN115110529B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210858673.5A CN115110529B (en) 2022-07-21 2022-07-21 Bored pile dredging device

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Application Number Priority Date Filing Date Title
CN202210858673.5A CN115110529B (en) 2022-07-21 2022-07-21 Bored pile dredging device

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CN115110529B true CN115110529B (en) 2024-02-09

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117005801A (en) * 2023-10-07 2023-11-07 山东沐仁建筑工程有限公司 Drilling device for engineering construction

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015224461A (en) * 2014-05-28 2015-12-14 システム計測株式会社 Bucket device
CN110453774A (en) * 2019-07-22 2019-11-15 张超 A kind of major diameter water supply and sewerage pipeline inner wall Accrete clearing device
CN211466804U (en) * 2019-11-23 2020-09-11 青岛邓氏建材装饰工程有限公司 Floor tile production mold convenient to clean
CN112454667A (en) * 2020-11-17 2021-03-09 上海群宝建材有限公司 Concrete mixing device
CN214738074U (en) * 2021-05-31 2021-11-16 中国安能集团第三工程局有限公司武汉分公司 Cast-in-situ bored pile dredging device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015224461A (en) * 2014-05-28 2015-12-14 システム計測株式会社 Bucket device
CN110453774A (en) * 2019-07-22 2019-11-15 张超 A kind of major diameter water supply and sewerage pipeline inner wall Accrete clearing device
CN211466804U (en) * 2019-11-23 2020-09-11 青岛邓氏建材装饰工程有限公司 Floor tile production mold convenient to clean
CN112454667A (en) * 2020-11-17 2021-03-09 上海群宝建材有限公司 Concrete mixing device
CN214738074U (en) * 2021-05-31 2021-11-16 中国安能集团第三工程局有限公司武汉分公司 Cast-in-situ bored pile dredging device

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