CN218934332U - Automatic mud removing device for long spiral drill rod of pile machine - Google Patents
Automatic mud removing device for long spiral drill rod of pile machine Download PDFInfo
- Publication number
- CN218934332U CN218934332U CN202223532883.XU CN202223532883U CN218934332U CN 218934332 U CN218934332 U CN 218934332U CN 202223532883 U CN202223532883 U CN 202223532883U CN 218934332 U CN218934332 U CN 218934332U
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- Prior art keywords
- mud
- driving
- auger stem
- drill rod
- mud removing
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- 238000005553 drilling Methods 0.000 claims abstract description 18
- 238000007790 scraping Methods 0.000 claims description 26
- 230000001681 protective effect Effects 0.000 claims description 9
- 230000033001 locomotion Effects 0.000 claims description 5
- 239000002689 soil Substances 0.000 abstract description 11
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 9
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 9
- 241001330002 Bambuseae Species 0.000 abstract description 9
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 9
- 239000011425 bamboo Substances 0.000 abstract description 9
- 238000010276 construction Methods 0.000 abstract description 8
- 238000004140 cleaning Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Images
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model relates to a technical field of rig discloses a pile machine length auger stem is with automatic mud removal device, and it includes a section of thick bamboo and sets up the mud removal subassembly in a section of thick bamboo that protects, a section of thick bamboo is used for being connected with the frame of rig, a section of thick bamboo cover is established in the periphery of auger stem, mud removal subassembly is used for cleaing away the earth of adhesion on the auger stem. The automatic cleaning device has the advantages that the automatic cleaning of the spiral drill rod is realized, the spiral drill rod can keep good drilling capacity, and the cleaned soil can not splash everywhere, so that the effect of improving site construction safety is facilitated.
Description
Technical Field
The application relates to the technical field of drilling machines, in particular to an automatic mud removing device for a long spiral drill rod of a pile driver.
Background
The long spiral drilling machine is one kind of construction machine for soil taking and hole forming cast-in-place pile and is rotated with spiral drilling rod to cut soil. When the drilling is completed, the spiral rotating rod is pulled out of the drilling hole. When the soil is harder, the spiral drill rod is required to rotate and move upwards; when the soil is softer, the spiral drill rod is directly pulled out of the drill hole.
However, for softer geology, the adhesion of earth is stronger for earth is easy to adhere on the auger blade of auger stem, easily causes the card sword and influences drilling efficiency. And when the spiral drilling hole is separated from the drilling hole, soil can rise to a high position along with the spiral drilling rod, so that the soil removing difficulty is increased, and a large construction risk exists.
Disclosure of Invention
In order to clear away the earth attached to the screw rod drilling rod for the screw rod keeps good drilling ability, the application provides an automatic mud removing device for the long screw rod of stake machine.
The application provides a pile machine long auger stem adopts following technical scheme with automatic mud removal device:
the utility model provides a pile machine length auger stem is with automatic mud removal device, includes a section of thick bamboo and the mud removal subassembly of setting in a section of thick bamboo that protects, a section of thick bamboo is used for being connected with the frame of rig, a section of thick bamboo cover is established in the periphery of auger stem, mud removal subassembly is used for cleaing away the earth of adhesion on the auger stem.
Further, the mud removing assembly comprises a mud scraping plate and a driving component for driving the mud scraping plate to rotate, the mud scraping plate rotates around the spiral drill rod under the action of the driving component, and the rotation track of the mud scraping plate is intersected with the movement track of the spiral drill rod.
Further, the driving part comprises an annular guide rail arranged on the inner side wall of the protective cylinder, a driving vehicle is arranged on the annular guide rail, and the mud scraping plate is arranged on the driving vehicle.
Further, the length of the mud scraping plate can be adjusted.
Further, the driving vehicle comprises a moving seat and a driving wheel arranged on the moving seat, the driving wheel is in sliding connection with the annular guide rail, a driving piece for driving the driving wheel to rotate is arranged on the moving seat, and the mud scraping plate is arranged on the moving seat.
Further, the movable seat comprises two side plates and a connecting plate fixed between the two side plates, one side of each side plate opposite to the other side of each side plate is fixedly connected with a guide strip, the upper surface and the lower surface of each annular guide rail are recessed with annular guide grooves, and the guide strips are inserted into the annular guide grooves and are in sliding connection with the annular guide rails.
Further, the upper side wall of the protective cylinder is arranged in a manner of narrow upper part and wide lower part.
Further, the scraper is detachably connected with the movable seat.
Further, the protective cylinder is detachably connected with the frame.
In summary, the present application includes the following beneficial technical effects:
1. in the process of pulling the spiral drill rod out of the drill hole, the driving part drives the mud scraping plate to rotate, soil attached to the spiral drill rod can be scraped by adjusting and controlling the moving speed of the driving vehicle and the pulling speed of the spiral drill rod, and the cleaned soil falls from the lower end of the protective cylinder, so that the spiral drill rod is automatically cleaned, the spiral drill rod can maintain good drilling capacity, and the cleaned soil can not splash everywhere, and the site construction safety is improved;
2. the length of the mud scraping plate can be adjusted, so that the mud scraping plate is convenient to adapt to spiral drilling rods with different sizes, and the applicability of the mud removing device is improved;
3. the upper side wall of the protective cylinder is arranged in a manner of being wider at the upper part and narrower at the lower part, so that soil cannot be accumulated at the top end of the protective cylinder, and the safety of site construction is improved;
4. the scraper is detachably connected with the movable seat, so that the scraper with different sizes can be conveniently replaced to adapt to spiral drill rods with different diameters;
5. through can dismantle the connection with the frame of pile casing and rig, conveniently clear up the earth of piling up in the pile casing to ensure that the driving car can smoothly remove.
Drawings
FIG. 1 is a schematic view of the construction of the mud removing apparatus of the present application after it is mounted on a rig frame;
FIG. 2 is a schematic view of the internal structure of the casing of example 1 of the present application;
FIG. 3 is a schematic view of the construction of the mud removing assembly of embodiment 1 of the present application;
FIG. 4 is a schematic view showing the construction of a mud removing assembly according to embodiment 2 of the present application;
fig. 5 is a schematic structural view of the mud removing assembly in embodiment 3 of the present application.
Reference numerals illustrate:
1. a protective barrel; 2. a auger stem; 21. an auger blade; 3. a frame; 4. a fixing seat; 5. a mud scraping plate; 51. a fixed sleeve; 52. inserting plate; 6. an annular guide rail; 7. a drive vehicle; 71. a movable seat; 711. a side plate; 712. a connecting plate; 713; a guide bar; 72. a driving wheel; 73. a driving member; 8. an annular guide groove; 9. an annular groove.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-5.
The application discloses a stake machine long auger stem is with automatic mud removal device.
Example 1:
referring to fig. 1, an automatic mud removing device for a long auger stem of a pile driver comprises a casing 1 and a mud removing assembly arranged in the casing 1.
The both ends of a protection barrel 1 link up and set up, and a protection barrel 1 cover is established in the periphery of auger stem 2 of rig, and the upper end lateral wall of a protection barrel 1 is narrow wide setting down, has the clearance between the inside wall of a protection barrel 1 and auger stem 2.
The pile casing 1 is detachably connected with a frame 3 of the drilling machine, a fixed seat 4 is welded on the outer side wall of the pile casing 1, the fixed seat 4 is in locking connection with the frame 3 through a fastener, and the fastener is a common bolt and nut.
Referring to fig. 2, the mud removing assembly includes a mud scraper 5 and a driving part driving the mud scraper 5 to rotate, the mud scraper 5 rotates around the auger stem 2 under the action of the driving part, and a rotation locus of the mud scraper 5 intersects with a movement locus of the auger blade 21 of the auger stem 2.
Referring to fig. 2 and 3, the drive member includes an annular rail 6, and the annular rail 6 is welded to the inner sidewall of the casing 1. The annular guide rail 6 is provided with a driving car 7, and the driving car 7 slides along the annular guide rail 6. The drive car 7 comprises a mobile seat 71, a drive wheel 72 and a drive member 73 for driving the drive wheel 72 in rotation. The movable seat 71 comprises two side plates 711 and a connecting plate 712 welded and fixed between the two side plates 711, the two side plates 711 and the connecting plate 712 form a U-shaped structure, and the connecting plate 712 is arranged towards the inner annular surface of the annular guide rail 6. The opposite sides of the two side plates 711 are fixedly connected with guide strips 713, the upper surface and the lower surface of the annular guide rail 6 are both sunken with annular guide grooves 8 for the guide strips 713 to be inserted, the guide strips 713 are arranged in a bending mode, the bending radian of the guide strips 713 is consistent with that of the annular guide grooves 8, and the guide strips 713 are inserted into the annular guide grooves 8 and are in sliding connection with the annular guide rail 6. The driving wheel 72 is installed on one side of the connecting plate 712, which is close to the annular guide rail 6, an annular groove 9 is recessed on the inner annular surface of the annular guide rail 6, and the driving wheel 72 is inserted into the annular groove 9 and is in sliding abutting connection with the bottom of the annular groove 9. The driving member 73 is mounted on a side plate 711 located above the endless track 6, the driving member 73 preferably being a motor, the output shaft of which penetrates the side plate 711 and is fixedly connected coaxially with the driving wheel 72.
The driving member 73 drives the driving wheel 72 to rotate, so that the driving vehicle 7 is driven to do circular motion on the annular guide rail 6, and the mud scraping plate 5 moves synchronously along with the driving vehicle 7. Through the speed of movement of regulation and control driving car 7 and the speed of pulling out of auger stem 2, can scrape down the earth that depends on auger stem 2, the earth of being clear up drops from the lower extreme of protecting a section of thick bamboo 1, not only realizes the automatic clearance to auger stem 2 for auger stem 2 keeps good drilling ability, but also makes the earth of being clear up can not splash everywhere, thereby is favorable to improving site operation safety. When the mud removing work is completed and the accumulated mud in the pile casing 1 needs to be cleaned, the pile casing 1 is detached from the frame 3, so that the cleaning of the pile casing 1 can be rapidly completed, and the driving vehicle 7 can be ensured to move smoothly.
The scraper 5 is detachably arranged on the side of the connecting plate 712 facing away from the annular guide rail 6. Specifically, the scraper 5 is locked and connected to the connecting plate 712 by bolts and nuts. Through can dismantle the setting with the scraper 5 to the scraper 5 of convenient change not unidimensional, with this auger stem 2 of different diameters of adaptation. The mud scraping plate 5 is made of a steel plate, and an elastic sleeve (not shown in the figure) is wrapped on the mud scraping plate 5, and the elastic sleeve is preferably made of a rubber material. By providing an elastic sleeve, wear on the auger blade 21 can be reduced.
Example 2:
referring to fig. 4, embodiment 2 is different from embodiment 1 in that: the length of the mud scraping plate 5 can be adjusted. Specifically, the mud scraper 5 includes a fixing sleeve 51 connected to the connecting plate 712, a plugboard 52 is slidably inserted in the fixing sleeve 51, and a locking bolt is disposed on the fixing sleeve 51, penetrates through a side wall of the fixing sleeve 51 and is tightly connected to the plugboard. Through the adjustable setting of length with the scraper 5, the length of convenient adjustment scraper 5 to this adaptation is not spiral drilling rod 2 of unidimensional.
Example 3:
referring to fig. 5, embodiment 2 is different from embodiment 1 in that: the mud scraping plate 5 can adopt a plurality of bundles of steel wire oil ropes, and the two ends of the mud scraping plate are tightly tied by iron hoops, so that the resistance of the mud scraping plate 5 in the rotation process is reduced, and the mud scraping plate 5 is not easy to be blocked.
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. Automatic mud removing device for long spiral drill rod of pile machine, which is characterized in that: the mud removing device comprises a pile casing (1) and a mud removing component arranged in the pile casing (1), wherein the pile casing (1) is used for being connected with a frame (3) of a drilling machine, the pile casing (1) is sleeved on the periphery of a spiral drill rod (2), and the mud removing component is used for removing mud adhered on the spiral drill rod (2);
the mud removing assembly comprises a mud scraping plate (5) and a driving component for driving the mud scraping plate (5) to rotate, the mud scraping plate (5) rotates around the spiral drill rod (2) under the action of the driving component, and the rotation track of the mud scraping plate (5) is intersected with the movement track of the spiral drill rod (2).
2. The automatic mud removing apparatus for long auger stem of pile machine according to claim 1, wherein: the driving part comprises an annular guide rail (6) arranged on the inner side wall of the casing (1), a driving vehicle (7) is arranged on the annular guide rail (6), and the mud scraping plate (5) is arranged on the driving vehicle (7).
3. The automatic mud removing apparatus for long auger stem of pile machine according to claim 1, wherein: the length of the scraping plate (5) can be adjusted.
4. The automatic mud removing apparatus for long auger stem of pile machine according to claim 2, wherein: the driving vehicle (7) comprises a moving seat (71) and a driving wheel (72) arranged on the moving seat (71), the driving wheel (72) is in sliding connection with the annular guide rail (6), a driving piece (73) for driving the driving wheel (72) to rotate is arranged on the moving seat (71), and the mud scraping plate (5) is arranged on the moving seat (71).
5. The automatic mud removing apparatus for long auger stem of pile machine according to claim 4, wherein: the movable seat (71) comprises two side plates (711) and a connecting plate (712) fixed between the two side plates (711), guide strips (713) are fixedly connected to opposite sides of the two side plates (711), annular guide grooves (8) are recessed in the upper surface and the lower surface of the annular guide rail (6), and the guide strips (713) are inserted into the annular guide grooves (8) and are in sliding connection with the annular guide rail (6).
6. The automatic mud removing apparatus for long auger stem of pile machine according to claim 1, wherein: the upper side wall of the protective cylinder (1) is arranged in a manner of narrow upper part and wide lower part.
7. The automatic mud removing apparatus for long auger stem of pile machine according to claim 4, wherein: the scraper (5) is detachably connected with the movable seat (71).
8. The automatic mud removing apparatus for long auger stem of pile machine according to claim 1, wherein: the protective cylinder (1) is detachably connected with the frame (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223532883.XU CN218934332U (en) | 2022-12-28 | 2022-12-28 | Automatic mud removing device for long spiral drill rod of pile machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223532883.XU CN218934332U (en) | 2022-12-28 | 2022-12-28 | Automatic mud removing device for long spiral drill rod of pile machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218934332U true CN218934332U (en) | 2023-04-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223532883.XU Active CN218934332U (en) | 2022-12-28 | 2022-12-28 | Automatic mud removing device for long spiral drill rod of pile machine |
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|---|---|
| CN (1) | CN218934332U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118223344A (en) * | 2024-05-24 | 2024-06-21 | 中国铁路上海局集团有限公司新长工务段 | Grouting reinforcement construction device for railway roadbed |
-
2022
- 2022-12-28 CN CN202223532883.XU patent/CN218934332U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118223344A (en) * | 2024-05-24 | 2024-06-21 | 中国铁路上海局集团有限公司新长工务段 | Grouting reinforcement construction device for railway roadbed |
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