CN213773374U - Pile foundation hole cleaning device - Google Patents
Pile foundation hole cleaning device Download PDFInfo
- Publication number
- CN213773374U CN213773374U CN202022738424.1U CN202022738424U CN213773374U CN 213773374 U CN213773374 U CN 213773374U CN 202022738424 U CN202022738424 U CN 202022738424U CN 213773374 U CN213773374 U CN 213773374U
- Authority
- CN
- China
- Prior art keywords
- gas transmission
- hole
- transmission straight
- pile foundation
- straight tube
- 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.)
- Expired - Fee Related
Links
- 238000004140 cleaning Methods 0.000 title claims description 27
- 230000005540 biological transmission Effects 0.000 claims abstract description 100
- 238000003756 stirring Methods 0.000 claims abstract description 31
- 230000008878 coupling Effects 0.000 claims abstract description 15
- 238000010168 coupling process Methods 0.000 claims abstract description 15
- 238000005859 coupling reaction Methods 0.000 claims abstract description 15
- 239000013049 sediment Substances 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims abstract description 5
- 239000011148 porous material Substances 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 9
- 238000010276 construction Methods 0.000 description 4
- 238000004080 punching Methods 0.000 description 4
- 239000010802 sludge Substances 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 230000004323 axial length Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
Images
Landscapes
- Piles And Underground Anchors (AREA)
Abstract
The utility model relates to a clear hole device of pile foundation relates to the field of pile foundation hole clearance technique, it is including clear hole device body, still including being used for toward the downthehole gas transmission device who leads to high-pressure gas of stake, gas transmission device includes the gas transmission straight tube, the one end rigid coupling that the stake hole was kept away from to the gas transmission straight tube has rotary joint, rotary joint and air supply intercommunication, rotary joint keeps away from the terminal surface of gas transmission straight tube and is connected with the drive arrangement who is used for driving the gas transmission straight tube and carries out the rotation, the last agitating unit who is used for stirring the bold mud sediment attached to on the internal wall of hole and smashes and raises that is provided with of drive arrangement. This application has and to follow the internal wall of hole on the mud sediment clod that will adhere to hole internal wall and clear away, reaches the effect of clearing up the hole body cleaner.
Description
Technical Field
The application relates to the field of pile foundation hole cleaning technology, in particular to a pile foundation hole cleaning device.
Background
The rotary digging pile construction process is an advanced hole forming mode, has wide application prospect, has remarkable, rapid and efficient hole forming under the conditions of excellent geological environment and larger field area, and is increasingly applied to bridge construction in China. The pile foundation hole cleaning process is an extremely important link and has great influence on the quality of the pile foundation. With the continuous development of social science and technology, rotary drilling hole forming is increasing day by day, and the current hole cleaning mode is different, but the hole cleaning quality is poor basically, spends a long time, and the common problems such as pile foundation quality is poor.
The current chinese patent of patent publication No. CN211115862U provides a clear hole device of pile foundation construction, and this utility model relates to a foundation pile construction technical field, including ground and the hole body, the top in ground is seted up in the stake hole, and the top in stake hole is equipped with the mounting panel, the top of mounting panel is fixed with slush pump and mud case, the mud output end and the mud case of slush pump are linked together, the run-through mouth has been seted up at the top of mounting panel, the inside of run-through mouth runs through there are output tube and input tube, the top of output tube is linked together with the input of slush pump, the top of input tube is linked together with the output of mud case, the top of mounting panel is equipped with the carriage.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: the mud on the wall of the pile hole is cleaned only by means of mud impact, and the mud blocks attached to the wall of the pile hole cannot be completely cleaned, so that the pile hole is not thoroughly cleaned.
SUMMERY OF THE UTILITY MODEL
In order to improve the unable mud sediment mud piece that will adhere to on the stake hole pore wall of mud and erode totally, to the incomplete problem of stake hole clearance, this application provides a clear hole device of pile foundation.
The application provides a clear hole device of pile foundation adopts following technical scheme:
the utility model provides a clear hole device of pile foundation, is including clear hole device body, still including being used for leading to high-pressure gas's gas transmission device toward the downthehole of stake, gas transmission device includes the gas transmission straight tube, the one end rigid coupling that the stake hole was kept away from to the gas transmission straight tube has rotary joint, rotary joint and air supply intercommunication, rotary joint keeps away from the end connection of gas transmission straight tube is used for the drive the gas transmission straight tube carries out the drive arrangement of rotation, the last agitating unit who is used for stirring the bold mud sediment attached to on the pore wall and smashes and raises that is provided with of drive arrangement.
By adopting the technical scheme, the driving device drives the air conveying straight pipe to rotate, the air conveying device conveys high-pressure air into the pile hole, the high-pressure air rotates in the pile hole, the high-pressure air impacts mud residues in the pile hole and blows loose mud residues, the adhered mud residues can be rubbed by cutting with a scraper, the stirrer can stir and scrape large mud residues to facilitate subsequent cleaning, the mud residues in the pile hole are cleaned cleanly, the amount of the adhered and fixed mud residues is reduced, and the cleaning effect is better; the rotary joint enables the input of gas source gas to be accessed from the side of the gas transmission straight pipe, and the arrangement and the operation of the driving device above the gas transmission straight pipe are not influenced.
Optionally, the upper end of the gas transmission straight pipe is connected with a plurality of gas transmission branch pipes in a through manner, each gas transmission branch pipe is S-shaped, and the end part of each gas transmission branch pipe, which is far away from the gas transmission straight pipe, is aligned with the hole wall of the pile hole.
Through adopting above-mentioned technical scheme, the open end of gas transmission branch pipe aims at the position of stake hole pore wall, and the pore wall also can be strikeed by high-pressure gas, and the mud sediment that adheres to on stake hole circumference pore wall also can be punched by high-pressure gas and become flexible.
Optionally, the plurality of gas transmission branch pipes are distributed at different positions in the axial direction of the gas transmission straight pipe away from the opening end of the gas transmission straight pipe.
Through adopting above-mentioned technical scheme, the open end of gas transmission branch pipe is in different positions, can carry out high-pressure gas's punching press to the different positions of stake hole circumference pore wall for the clearance effect is better, and the coverage area of high-pressure gas punching press is bigger.
Optionally, drive arrangement is the motor, the coaxial rigid coupling of output of motor has first rotary rod, the vertical rigid coupling that runs through of first rotary rod the up end of rotary joint, agitating unit sets up on the first rotary rod.
Through adopting above-mentioned technical scheme, the rotation of the first rotary rod of motor drive, first rotary rod drives rotary joint and gas transmission straight tube rotation, and the gas transmission straight tube drives the gas transmission branch pipe and rotates around the gas transmission straight tube, and first rotary rod drives agitating unit rotatory, and gas transmission straight tube and gas transmission branch pipe can carry out all-round blowing to the stake hole pore wall, raise the mud sediment better, the follow-up clearance of being convenient for, and agitating unit also carries out rotatory smashing to the stake hole pore wall and clears away the mud sediment.
Optionally, agitating unit includes first stirring subassembly and second stirring subassembly, first stirring subassembly sets up first rotary rod is kept away from rotary joint's tip, the circumference lateral wall of gas transmission straight tube rotates and is connected with two second rotary rods, two the line process of rotary rod is in the central axis of gas transmission straight tube, second stirring subassembly sets up the second rotary rod is kept away from the tip of gas transmission straight tube.
Through adopting above-mentioned technical scheme, the mud sediment that first stirring subassembly was attached to on with the hole body diapire is not hard up to be scraped, and the mud sediment that second stirring subassembly was attached to on with the hole body circumference perisporium is not hard up to be scraped.
Optionally, the first stirring assembly includes a first base and a first blade, the first base is coaxially and fixedly connected to an end of the first rotating rod far away from the motor, the first blade is provided with one or more than one, and the first blade is vertically and fixedly connected to an end surface of the first base far away from the first rotating rod; the second stirring subassembly includes second base and second blade, the second blade is provided with one or more, the second base with the second rotary rod is kept away from the coaxial rigid coupling of tip of gas transmission straight tube, the perpendicular rigid coupling of second blade is in the second base is kept away from on the terminal surface of second rotary rod, first blade with the terminal surface that the second blade is close to the pile foundation pore wall all is provided with tooth portion.
By adopting the technical scheme, the tooth parts arranged on the first blade and the second blade enable the rubbing effect of the first blade and the second blade on the wall of the pile hole to be better, mud attached to the inner wall of the hole body can be loosened more easily, and the mud cleaning effect is better.
Optionally, the second rotary rod is kept away from the coaxial rigid coupling that runs through of tip of gas transmission straight tube has first bevel gear, first bevel gear meshing is connected with second bevel gear, second bevel gear is in the top of second rotary rod, the coaxial rigid coupling of second bevel gear has the third rotary rod, the third rotary rod is kept away from the coaxial rigid coupling of tip of second bevel gear has a plurality of planetary gears, rotary joint keeps away from the terminal surface middle part rigid coupling of gas transmission straight tube has sun gear, planetary gear with sun gear meshing is connected, and is a plurality of planetary gear's outer edge common meshing is connected with the ring gear, the last planet carrier that is provided with of planetary gear, the planet carrier with first rotary rod rotates to be connected.
Through adopting above-mentioned technical scheme, sun gear, planetary gear and ring gear mating reaction, the motor drives the sun gear and rotates, and planetary gear follows the sun gear and rotates together under the clamping action of ring gear and sun gear, and the third rotary rod follows planetary gear and rotates together, and the third rotary rod drives second bevel gear and rotates at the horizontal plane, and second bevel gear drives first bevel gear and rotates at vertical plane, and first bevel gear drives the rotation of second rotary rod.
Optionally, a sealing protection box is arranged outside the first bevel gear and the second bevel gear.
Through adopting above-mentioned technical scheme, the mud sediment in sealed guard box protection first bevel gear and second bevel gear and the stake hole is kept apart, avoids the meshing tooth portion of first bevel gear and second bevel gear to be stopped up and unable rotation by the mud sediment.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the driving device drives the air delivery straight pipe to rotate, the air delivery device delivers high-pressure air into the pile hole, the high-pressure air rotates in the pile hole, the high-pressure air impacts mud residues in the pile hole and blows loose mud residues, the attached mud residues can be scraped by a stirring device through rubbing and rubbing, the stirring device stirs and crushes large mud residues and scrapes the large mud residues to facilitate subsequent cleaning, the mud residues in the pile hole are cleaned cleanly, the amount of the attached and fixed mud residues is reduced, and the cleaning effect is better; the rotary joint enables the input of gas source gas to be accessed from the side of the gas transmission straight pipe, and the arrangement and the operation of the driving device above the gas transmission straight pipe are not influenced;
2. the opening end of the gas transmission branch pipe is aligned to the position of the wall of the pile hole, the wall of the pile hole can be impacted by high-pressure gas, and mud residues attached to the circumferential wall of the pile hole can be punched and loosened by the high-pressure gas;
3. the open end of gas transmission branch pipe is in different positions, can carry out high-pressure gas's punching press to the different positions of stake hole circumference pore wall for the clearance effect is better, and the coverage area of high-pressure gas punching press is bigger.
Drawings
Fig. 1 is a schematic structural diagram of the whole device with the hole cleaning device body hidden according to the embodiment of the application;
FIG. 2 is a schematic view of the overall structure of the embodiment of the present application with the supporting seat, the supporting pillar, the roller and the motor omitted;
fig. 3 is a schematic structural diagram of a first bevel gear, a second rotating rod and a third rotating rod after a protection box is hidden in the embodiment of the application.
Reference numerals: 1. a gas transmission straight pipe; 2. a gas delivery branch pipe; 3. a rotary joint; 4. a motor; 5. a sun gear; 6. a planetary gear; 7. a ring gear; 8. a first rotating rod; 9. a second rotating rod; 10. a third rotating rod; 11. a first base; 111. a first blade; 12. a second base; 121. a second blade; 13. a protection box; 14. a first bevel gear; 15. a second bevel gear; 16 planet carriers; 17. a supporting seat; 18. a support pillar; 19. and a roller.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses clear hole device of pile foundation. Referring to fig. 1, the pile foundation hole cleaning device comprises a supporting seat 17, supporting columns 18 are vertically and fixedly connected to four corners of the lower end surface of the supporting seat 17, and rollers 19 are rotatably connected to the end portions, far away from the supporting seat 17, of the supporting columns 18; a gas transmission device is arranged below the supporting seat 18 and comprises a gas transmission straight pipe 1; the end part of the gas transmission straight pipe 1 close to the supporting seat 17 is fixedly connected with a rotary joint 3, and the rotary joint 3 is connected with a gas source; the supporting seat 18 is fixedly connected with a driving device for driving the rotary joint 3 and the gas transmission straight pipe 1 to rotate.
Referring to fig. 1, the driving device is provided with a motor 4, the output end of the motor 4 is coaxially and fixedly connected with a first rotating rod 8, the first rotating rod 8 vertically penetrates through and is fixedly connected with the middle part of the upper end surface of the rotating joint 3, the first rotating rod 8 is arranged in the middle part of the gas transmission straight pipe 1 along the axial direction of the gas transmission straight pipe 1, and the axial length of the first rotating rod 8 is longer than that of the gas transmission straight pipe 1; the end wall, close to the supporting seat 17, of the gas transmission straight pipe 1 is connected with a plurality of gas transmission branch pipes 2 in a penetrating mode, the number of the gas transmission branch pipes 2 is four, the gas transmission branch pipes 2 are S-shaped, the four gas transmission branch pipes 2 are evenly distributed on the circumferential side wall of the gas transmission straight pipe 1, the end parts, far away from the gas transmission straight pipe 1, of the gas transmission branch pipes 2 are aligned to the circumferential side wall of a pile hole, and the opening ends, far away from the gas transmission straight pipe 1, of the gas transmission branch pipes 2 are distributed at different positions in the axial direction of the gas transmission straight pipe 1; the first rotating rod 8 is provided with a stirring device for stirring and raising the large sludge attached to the inner wall of the hole body.
The hole cleaning device body firstly injects slurry into a pile hole, then vertically puts the gas transmission straight pipe 1, the gas transmission branch pipe 2 and the stirring device into the pile hole integrally, the driving device drives the gas transmission straight pipe 1 to rotate, a gas source transmits high-pressure gas into the pile hole through the rotary joint 3, the gas transmission straight pipe 1 and the gas transmission branch pipe 2, the high-pressure gas rotates in the pile hole, the high-pressure gas rotationally impacts mud residues in the pile hole, and the loose mud residues are blown up; the stirring device can be used for stirring and scraping large mud residues or mud residues attached to the hole wall, so that the mud can be conveniently washed and cleaned, the mud residues in the pile hole can be cleaned cleanly, the mud residue amount attached and fixed to the hole wall is reduced, and the cleaning effect is better; the rotary joint 3 enables the input of high-pressure gas to be accessed from the side of the gas transmission straight pipe 1, and the arrangement and the operation of a driving device above the gas transmission straight pipe 1 are not influenced.
Referring to fig. 2, the stirring device includes a first stirring assembly and a second stirring assembly, the first stirring assembly includes a first base 11 and first blades 111, the first base 11 is fixedly connected to an end portion of the first rotating rod 8 far away from the motor 4, an end surface of the first base 11 far away from the first rotating rod 8 is vertically and fixedly connected to one or more first blades 111, the first blades 111 of the embodiment of the present application are provided with five pieces, and the five pieces of first blades 111 are uniformly distributed around a circle center of the first base 11; the middle part of the gas transmission straight pipe 1 is rotatably connected with two second rotating rods 9, the connecting line of the two second rotating rods 9 passes through the central axis of the gas transmission straight pipe 1, the end part, away from the gas transmission straight pipe 1, of each second rotating rod 9 is fixedly connected with a second base 12, the end face, away from the second rotating rods 9, of each second base 12 is vertically and fixedly connected with one or more second blades 121, the second blades 121 are provided with five pieces, and the five second blades 121 are uniformly distributed around the circle center of the second base 12; the end surfaces of the first blade 111 and the second blade 121 close to the pile hole peripheral wall are provided with a ruler shape.
Referring to fig. 2 and 3, the end parts of the two second rotating rods 9 far away from the gas transmission straight pipe 1 are coaxially and fixedly connected with a second bevel gear 15, a first bevel gear 14 is meshed and connected above the second bevel gear 15, the first bevel gear 14 and the outer part of the second bevel gear 15 are sleeved with a sealed protection box 13, the second rotating rods 9 and the third rotating rods 10 are both rotatably connected with the protection box 13, the two first bevel gears 14 are respectively coaxially and fixedly connected with third rotating rods 10, the end parts of the two third rotating rods 10 far away from the first bevel gear 14 are coaxially and fixedly connected with planetary gears 6, the output end of the motor 4 is coaxially and fixedly connected with a sun gear 5 above the rotary joint 3, the two planetary gears 6 are respectively arranged at two sides of the sun gear 5 along the axial direction and are meshed and rotatably connected with the sun gear 5, and the outer edge of the planetary gear 6 is rotatably connected with a gear ring 7; the first and third rotating levers 8 and 10 are rotatably connected with a carrier 16.
The motor 4 drives the first rotating rod 8 and the gas transmission straight pipe 1 to rotate, the first rotating rod 8 drives the first base 11 and the first blade 111 to rotate, the gas transmission straight pipe 1 drives the second rotating rod 9 to rotate around the gas transmission straight pipe 1, the second rotating rod drives the second base 12 and the second blade 121 to rotate around the gas transmission straight pipe 1, the first rotating rod 8 drives the sun gear 5 to rotate, the planetary gear 6 follows the sun gear 5 to drive, the planetary gear 6 drives the third rotating rod 10 to rotate, the third rotating rod 10 drives the second bevel gear 15 to rotate on a horizontal plane, the second bevel gear 15 drives the first bevel gear 14 to rotate on a vertical plane, the first bevel gear drives the second rotating rod 9, the second rotating rod 9 drives the second base 12 and the second blade 121 to rotate, the tooth parts of the first blade 111 and the second blade 121 can well scratch the hole wall to scrape and stir mud dregs, the slurry is convenient to impact and clean; the sealed protective box 13 prevents the meshing connection part of the first bevel gear 14 and the second bevel gear 15 from being blocked by mud slag to influence normal rotation operation.
The implementation principle of the pile foundation hole cleaning device in the embodiment of the application is as follows: firstly, moving the whole of the embodiment of the application above a pile hole by using a roller, then vertically putting the whole of the gas transmission straight pipe 1 and the gas transmission branch pipe 2 into the hole, driving the gas transmission branch pipe 2, the gas transmission straight pipe 1, the first rotating rod 8, the first base 11 and the first blade 111 to rotate by using the motor 4, introducing high-pressure gas into the pile hole through the rotary joint 3, the gas transmission straight pipe 1 and the gas transmission branch pipe 2 by using an air source, blowing the sludge on the bottom wall and the circumferential side wall of the pile hole by using the high-pressure gas so as to be conveniently mixed in slurry for flushing and cleaning, and scraping and cleaning the sludge on the bottom wall of the pile hole by using the first blade 111 along with the rotation of the first rotating rod 8; the first rotating rod 8 rotates to drive the sun gear 5 to rotate, the planetary gear 6 follows the sun gear 5 to drive, the planetary gear 6 drives the third rotating rod 10 to rotate, the third rotating rod 10 drives the second bevel gear 15 to rotate in the horizontal direction, the second bevel gear 15 drives the first bevel gear 14 to rotate in the vertical direction, the first bevel gear 14 drives the second base 12 and the second blades 121 to rotate, and the second blades 121 scrape and rub mud residues on the peripheral wall of the cleaning hole body; the mud residue attached to the wall of the pile hole is scraped and cleaned, and the large mud residue is also stirred and lifted, so that the pile hole is cleaned cleanly.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a clear hole device of pile foundation, includes clear hole device body, its characterized in that: still including being used for leading to high-pressure gas's gas transmission device toward the downthehole expert of stake, gas transmission device includes gas transmission straight tube (1), the one end rigid coupling that stake hole was kept away from in gas transmission straight tube (1) has rotary joint (3), rotary joint (3) and air supply intercommunication, rotary joint (3) are kept away from the terminal surface of gas transmission straight tube (1) is connected with and is used for the drive gas transmission straight tube (1) carries out the drive arrangement of rotation, the last agitating unit who is used for stirring the bold mud sediment attached to on the pore wall and is stirred up that is provided with of drive arrangement.
2. The pile foundation hole cleaning device according to claim 1, wherein: the upper end of the gas transmission straight pipe (1) is connected with a plurality of gas transmission branch pipes (2) in a through mode, the gas transmission branch pipes (2) are S-shaped, and the end portions, far away from the gas transmission straight pipe (1), of the gas transmission branch pipes (2) are aligned to the hole wall of the pile hole.
3. The pile foundation hole cleaning device according to claim 2, wherein: the opening ends of the gas transmission branch pipes (2) far away from the gas transmission straight pipe (1) are distributed at different positions in the axial direction of the gas transmission straight pipe (1).
4. The pile foundation hole cleaning device according to claim 1, wherein: drive arrangement is motor (4), the coaxial rigid coupling of output of motor (4) has first rotary rod (8), the vertical rigid coupling that runs through of first rotary rod (8) the up end of rotary joint (3), agitating unit sets up on first rotary rod (8).
5. The pile foundation hole cleaning device according to claim 4, wherein: agitating unit includes first stirring subassembly and second stirring subassembly, first stirring subassembly sets up first rotary rod (8) are kept away from the tip of rotary joint (3), the circumference lateral wall of gas transmission straight tube (1) rotates and is connected with two second rotary rods (9), two the line process of rotary rod the central axis of gas transmission straight tube (1), the second stirring subassembly sets up second rotary rod (9) are kept away from the tip of gas transmission straight tube (1).
6. The pile foundation hole cleaning device according to claim 5, wherein: the first stirring assembly comprises a first base (11) and first blades (111), the first base (11) is coaxially and fixedly connected to the end part, far away from the motor (4), of the first rotating rod (8), one or more first blades (111) are arranged, and the first blades (111) are vertically and fixedly connected to the end face, far away from the first rotating rod (8), of the first base (11); the second stirring subassembly includes second base (12) and second blade (121), second blade (121) are provided with one or more, second base (12) with second rotary rod (9) are kept away from the coaxial rigid coupling of tip of gas transmission straight tube (1), the perpendicular rigid coupling of second blade (121) is in second base (12) are kept away from on the terminal surface of second rotary rod (9), first blade (111) with the terminal surface that second blade (121) are close to the pile foundation pore wall all is provided with tooth portion.
7. The pile foundation hole cleaning device according to claim 5, wherein: the end part of the second rotating rod (9) far away from the gas transmission straight pipe (1) coaxially penetrates and is fixedly connected with a first bevel gear (14), the first bevel gear (14) is connected with a second bevel gear (15) in a meshing manner, the second bevel gear (15) is arranged above the second rotating rod (9), the second bevel gear (15) is coaxially fixedly connected with a third rotating rod (10), the end part of the third rotating rod (10) far away from the second bevel gear (15) is coaxially fixedly connected with a plurality of planet gears (6), the middle part of the end surface of the rotating joint (3) far away from the gas transmission straight pipe (1) is fixedly connected with a sun gear (5), the planet gears (6) are in meshing connection with the sun gear (5), the outer edges of the planet gears (6) are jointly meshed with a gear ring (7), and a planet carrier is arranged on the planet gears (6), the planet carrier is rotationally connected with the first rotating rod (8).
8. The pile foundation hole cleaning device of claim 7, wherein: and a sealing protection box (13) is arranged outside the first bevel gear (14) and the second bevel gear (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022738424.1U CN213773374U (en) | 2020-11-24 | 2020-11-24 | Pile foundation hole cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022738424.1U CN213773374U (en) | 2020-11-24 | 2020-11-24 | Pile foundation hole cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213773374U true CN213773374U (en) | 2021-07-23 |
Family
ID=76880419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022738424.1U Expired - Fee Related CN213773374U (en) | 2020-11-24 | 2020-11-24 | Pile foundation hole cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213773374U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114411733A (en) * | 2021-12-31 | 2022-04-29 | 华能国际电力股份有限公司上海石洞口第一电厂 | Pile foundation hole cleaning device |
| CN114575344A (en) * | 2022-03-08 | 2022-06-03 | 招商局重庆交通科研设计院有限公司 | Secondary deslagging device for bottom of pile foundation and construction method thereof |
| CN114855799A (en) * | 2022-04-07 | 2022-08-05 | 北京市政建设集团有限责任公司 | Pile hole air-flowing type hole cleaning device |
-
2020
- 2020-11-24 CN CN202022738424.1U patent/CN213773374U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114411733A (en) * | 2021-12-31 | 2022-04-29 | 华能国际电力股份有限公司上海石洞口第一电厂 | Pile foundation hole cleaning device |
| CN114411733B (en) * | 2021-12-31 | 2024-02-02 | 华能国际电力股份有限公司上海石洞口第一电厂 | Pile foundation hole cleaning device |
| CN114575344A (en) * | 2022-03-08 | 2022-06-03 | 招商局重庆交通科研设计院有限公司 | Secondary deslagging device for bottom of pile foundation and construction method thereof |
| CN114855799A (en) * | 2022-04-07 | 2022-08-05 | 北京市政建设集团有限责任公司 | Pile hole air-flowing type hole cleaning device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213773374U (en) | Pile foundation hole cleaning device | |
| CN113290032A (en) | Soil pollution administers device | |
| CN214990336U (en) | Dye wastewater pretreatment denitrification treatment equipment | |
| CN112221387B (en) | Continuous dissolving device for soil detection | |
| CN214871630U (en) | Be used for hydraulic engineering maintenance fastening processing apparatus | |
| CN111456138A (en) | Silt loosening device of underwater dredging robot and underwater dredging robot | |
| CN215139013U (en) | Pitch production agitating unit convenient to clearance | |
| CN210544787U (en) | Anti-sticking agitating unit of water treatment agent | |
| CN117019850A (en) | Soil restoration system and restoration method | |
| CN218014867U (en) | Soil remediation cauldron | |
| CN217775065U (en) | Tank cleaning equipment for offshore oil platform | |
| CN214438304U (en) | Novel cleaning agent production line for environmental pollution treatment | |
| CN116159852A (en) | Heavy metal restoration and collection equipment | |
| CN210395485U (en) | Sludge cleaning equipment for water cooling tower pool of thermal power plant | |
| CN211839303U (en) | Chemical cleaning device for oil-containing sludge | |
| CN219984995U (en) | Sand washer for constructional engineering | |
| CN112774779A (en) | Shield constructs quick-witted automatic sediment outflow device convenient to clearance | |
| CN219043289U (en) | Building dregs stirring mixing equipment | |
| CN218115188U (en) | Sewage treatment tank for sewage treatment equipment | |
| CN217798047U (en) | Portable soil washing repair equipment | |
| CN216827906U (en) | Soil restoration backfilling device with equidistance distribution atomizer | |
| CN221620352U (en) | Screening prosthetic devices of heavy metal contaminated soil | |
| CN219011460U (en) | Novel dirt suction device suitable for inspection well | |
| CN216253819U (en) | Agricultural equipment for improving soil in agriculture | |
| CN221335979U (en) | Environment-friendly hydraulic loop soil pollution repairing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210723 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |