CN215629957U - Complete intraductal supplementary hydraulic pressure drilling of sleeve pipe bored concrete pile device that fetches earth - Google Patents
Complete intraductal supplementary hydraulic pressure drilling of sleeve pipe bored concrete pile device that fetches earth Download PDFInfo
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- CN215629957U CN215629957U CN202122132669.4U CN202122132669U CN215629957U CN 215629957 U CN215629957 U CN 215629957U CN 202122132669 U CN202122132669 U CN 202122132669U CN 215629957 U CN215629957 U CN 215629957U
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Abstract
The utility model discloses an auxiliary hydraulic drilling and soil-taking device in a full casing cast-in-place pile tube, which comprises a crawler crane, a full casing drilling machine arranged on the ground and a quick dismounting device connected to the crawler crane through a hoisting steel wire rope, wherein the crawler crane is connected with a plurality of first hydraulic oil tubes, one end of each first hydraulic oil tube is connected with a rotary drilling power fixing shell arranged at the bottom of the quick dismounting device, the crawler crane is provided with a main hydraulic oil tube winch and an auxiliary hydraulic oil tube winch, the auxiliary hydraulic oil tube winch is arranged at the top of the crawler crane, the first hydraulic oil tubes are respectively contacted with the surfaces of the main hydraulic oil tube winch and the auxiliary hydraulic oil tube winch, the bottom end of a main hydraulic rod is fixedly provided with a replaceable drill bit, the tops of the replaceable drill bits are respectively provided with a replacing groove, the replaceable drill bits comprise an inclined-tooth drill bit and a flat-tooth drill bit, the structure is simple and reasonable, the design is novel, and in the aspect of drilling and soil-taking of the cast-in-place pile, the effect of carrying out the pertinence drilling to different rocks has improved drilling efficiency.
Description
Technical Field
The utility model relates to the technical field of filling pile pipe soil taking, in particular to an auxiliary hydraulic drilling soil taking device in a full sleeve filling pile pipe.
Background
The cast-in-place pile has the advantages of no vibration, no soil squeezing, low noise, suitability for dense urban building areas and the like during construction, and is widely applied to construction. According to different hole-forming processes, the cast-in-place piles can be divided into cast-in-place piles for dry operation hole forming, cast-in-place piles for mud retaining wall hole forming, cast-in-place piles for manual hole digging and the like. The pore-forming cast-in-place pile is formed by forming a pile hole in foundation soil in the modes of mechanical drilling, steel pipe soil extrusion or manual excavation and the like in the building construction process, and placing a reinforcement cage and cast-in-place concrete in the drilled pile hole.
However, when a bored pile is drilled, the properties of the rock may change as the drill bit is inserted into the hole, and conventional single-bit operations are not suitable for this type of drilling and earth-removing. Therefore, the improvement is made, and the device for assisting hydraulic drilling and soil taking in the full casing cast-in-place pile pipe is provided.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model discloses an in-pipe auxiliary hydraulic drilling and soil taking device for a full-casing cast-in-place pile, which comprises a crawler crane, a full-casing drilling machine arranged on the ground and a quick dismounting device connected to the crawler crane through a hoisting steel wire rope, wherein the crawler crane is connected with a plurality of first hydraulic oil pipes, one end of each first hydraulic oil pipe is connected with a rotary drilling power fixing shell arranged at the bottom of the quick dismounting device, a main hydraulic oil pipe winch and an auxiliary hydraulic oil pipe winch are arranged on the crawler crane, the auxiliary hydraulic oil pipe winch is arranged at the top of the crawler crane, the first hydraulic oil pipes are respectively contacted with the surfaces of the main hydraulic oil pipe winch and the auxiliary hydraulic oil pipe winch, a main hydraulic rod is arranged at the bottom in the rotary drilling power fixing shell, and a replaceable drill bit is fixedly arranged at the bottom end of the main hydraulic rod.
According to the preferable technical scheme, a steel sleeve matched with the full-casing drilling machine is arranged on the side face of the full-casing drilling machine, a plurality of anti-skidding steel bars are connected to the inner wall of the steel sleeve, and one end of the main hydraulic rod penetrates through the rotary-digging power fixing shell.
According to the preferable technical scheme, the periphery of the rotary excavating power fixing shell is fixedly provided with hydraulic rod pieces, one side of each hydraulic rod piece, which is far away from the rotary excavating power fixing shell, is fixedly provided with an anti-skidding push plate, and the anti-skidding push plates are connected with anti-skidding steel bars in a sliding mode.
As a preferable technical scheme of the utility model, the connecting frame is installed at the bottom of the quick dismounting device and connected to the surface of the rotary excavating power fixing shell, the top of the replaceable drill bit is provided with a replacing groove, and the replaceable drill bit comprises but is not limited to a helical tooth drill bit or a flat tooth drill bit.
According to the preferable technical scheme, the top of the rotary digging power fixing shell is rotatably connected with a rotary sleeve, a plurality of first hydraulic oil pipes penetrate through the rotary sleeve and extend into the rotary digging power fixing shell, an installing head is arranged at the bottom of the rotary digging power fixing shell, and an installing shaft is connected to the installing head.
As a preferable technical scheme of the utility model, convex teeth are arranged at the bottoms of the helical tooth drill bit and the flat tooth drill bit.
As a preferable technical scheme of the utility model, two second hydraulic oil pipes are fixedly arranged on the opposite sides of the two connecting frames, and spring telescopic rods are fixedly arranged on the opposite sides of the two second hydraulic oil pipes.
The utility model has the beneficial effects that:
1. according to the auxiliary hydraulic drilling and soil taking device in the full-casing cast-in-place pile tube, the antiskid rod piece can be tightly pressed by utilizing the flexibility of the hydraulic rod piece through the antiskid push plate, so that the pushing of the antiskid rod piece is realized;
2. according to the auxiliary hydraulic drilling and soil taking device in the full-casing cast-in-place pile tube, the quick dismounting device and the rotary excavating power fixing shell are conveniently and fixedly connected through the connecting frame, and meanwhile, the dismounting function of the quick dismounting device is realized through dismounting the connecting frame;
3. according to the auxiliary hydraulic drilling and soil taking device for the inside of the full-casing cast-in-place pile tube, the drill bit is locked by the locking bolt through the communicating perforation, and the replaceable drill bit is locked after being switched for use;
4. according to the auxiliary hydraulic drilling and soil taking device for the full casing cast-in-place pile pipe, the replaceable drill bits are arranged, and the drill bit damage caused by the mismatching of the drill bits is reduced by utilizing the drilling applicability of the flat tooth drill bits of the helical tooth drill bits in the replaceable drill bits to rocks of different properties;
5. this kind of intraductal supplementary hydraulic pressure drilling of full sleeve bored concrete pile device that fetches earth, through second hydraulic oil pipe and the spring telescopic link that is equipped with, second hydraulic oil pipe provides power for the drill bit of bottom, then when the connecting piece uses, the vibration that produces when the spring telescopic link can reduce the drill bit, the disjointing phenomenon that the weight was too big to cause when avoiding simultaneously fetching earth.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic structural diagram of an auxiliary hydraulic drilling and soil-taking device in a full casing cast-in-place pile pipe of the utility model;
FIG. 2 is an enlarged schematic view of part A of the present invention;
FIG. 3 is a schematic representation of a helical tooth drill bit in a steel casing of the present invention;
FIG. 4 is a schematic representation of a steel casing flat tooth drill bit of the present invention;
FIG. 5 is a schematic view of an alternative drill bit of the present invention;
in the figure: 1. a crawler crane; 2. a full casing drill; 3. steel casing; 4. a hydraulic oil pipe main winch; 5. a hydraulic oil pipe auxiliary winch; 6. a quick assembly disassembly device; 7. the shell is fixed by rotary digging power; 8. a rotating sleeve; 9. a first hydraulic oil pipe; 10. a hoisting wire rope; 11. a mounting head; 12. installing a shaft; 13. anti-skid steel bars; 14. the main hydraulic rod; 15. a hydraulic rod member; 16. an anti-slip push plate; 17. a connecting frame; 18. replacing the groove; 19. the drill bit can be replaced; 20. a convex tooth; 21. a helical tooth drill bit; 22. a flat tooth drill bit; 23. a spring telescopic rod; 24. and the second hydraulic oil pipe.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in fig. 1-5, the auxiliary hydraulic drilling and soil-taking device in the full casing cast-in-place pile tube of the utility model comprises a crawler crane 1, a full casing drill 2 installed on the ground and a quick dismounting device 6 connected to the crawler crane 1 through a hoisting steel wire rope 10, wherein the crawler crane 1 is connected with a plurality of first hydraulic oil pipes 9, one end of a first hydraulic oil pipe 9 is connected with a rotary digging power fixing shell 7 arranged at the bottom of the quick dismounting device 6, a hydraulic oil pipe main winch 4 and a hydraulic oil pipe auxiliary winch 5 are arranged on the crawler crane 1, and the hydraulic oil pipe auxiliary winch 5 is arranged at the top of the crawler crane 1, the first hydraulic oil pipe 9 is respectively contacted with the surfaces of the hydraulic oil pipe main winch 4 and the hydraulic oil pipe auxiliary winch 5, a main hydraulic rod 14 is arranged at the bottom in the rotary drilling power fixing shell 7, and a replaceable drill bit 19 is fixedly arranged at the bottom end of the main hydraulic rod 14.
Wherein, the steel casing 3 that the cooperation was used is equipped with to the full double-pipe drill 2 side, and is connected with a plurality of anti-skidding billet 13 on the inner wall of steel casing 3, and the one end of main hydraulic stem 14 is passed and is dug the fixed shell 7 of power soon.
Wherein, dig fixed shell 7 of power soon all fixedly around be equipped with hydraulic rod piece 15, hydraulic rod piece 15 is kept away from the fixed push pedal 16 that is equipped with of one side of digging fixed shell 7 of power soon, and anti-skidding push pedal 16 and anti-skidding billet 13 sliding connection.
Wherein, the connecting frame 17 is installed at the bottom of the quick assembly disassembly device 6, and the connecting frame 17 is connected on the surface of the rotary excavating power fixing shell 7, the top of the replaceable drill bit 19 is provided with a replacing groove 18, and the replaceable drill bit 19 comprises but not limited to a helical bit 21 or a flat bit 22.
The top of the rotary power fixing shell 7 is rotatably connected with a rotary sleeve 8, a plurality of first hydraulic oil pipes 9 penetrate through the rotary sleeve 8 and extend into the rotary power fixing shell 7, an installation head 11 is arranged at the bottom of the rotary power fixing shell 7, and an installation shaft 12 is connected to the installation head 11.
Wherein, the bottom of the helical bit 21 and the flat bit 22 are both provided with convex teeth 20.
Two second hydraulic oil pipes 24 are fixedly arranged on the opposite sides of the two connecting frames 17, and spring telescopic rods 23 are fixedly arranged on the opposite sides of the two second hydraulic oil pipes 24.
The working principle is as follows: the hydraulic auxiliary drilling and soil-taking device in the full casing cast-in-place pile pipe is different from the prior art, has a reasonable structure, is convenient to use, is simple to operate, and can enable a user to understand the working principle simply and clearly; when the device is used, whether the device is normal is firstly checked, when the checking is finished, the device is powered on, the crawler crane 1 is moved to a position where a hole needs to be drilled and soil is taken, the steel sleeve 3 is installed on the ground through the full casing drill 2, the crawler crane 1, the hoisting steel wire rope 10, the hydraulic oil pipe main winch 4, the hydraulic oil pipe auxiliary winch 5 and the hydraulic oil pipe are arranged, so that the device has a basic hoisting function, the rotary drilling power fixing shell 7, the reamer and the quick dismounting device 6 are arranged, the rotary drilling power fixing shell 7 extends into the steel sleeve, the drilling applicability of the helical bit 21 and the flat bit 22 in the replaceable bit 19 to rocks of different properties is utilized through the replaceable bit 19, the bit damage caused by the mismatch of the bits is reduced, and the second hydraulic oil pipe 24 and the spring telescopic rod 23 are arranged, and the second hydraulic oil pipe 24 provides power for the bit at the bottom, then when the connecting piece is used, the spring telescopic rod 23 can reduce the vibration generated during drilling, and simultaneously avoid the disjointing phenomenon caused by overlarge weight during soil taking; through setting up steel casing pipe 3 and full casing pipe rig 2, collocation installation axle 12, can drive steel casing pipe 3 and the replaceable drill bit 19 in the steel casing pipe 3 by full casing pipe rig 2 and rotate, play the purpose of drilling and borrowing, and when rotatory, because hydraulic pressure oil pipe be with dig soon between the fixed shell 7 of power be connected through swivel nut 8, swivel nut 8 can be digging soon the fixed shell 7's of power surface rotation, consequently, do not influence hydraulic pressure oil pipe's normal use, increase the convenience of borrowing, and stability is strong, can operate in a flexible way.
Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The full-casing bored pile tube internal auxiliary hydraulic drilling and soil taking device comprises a crawler crane (1), a full-casing drilling machine (2) installed on the ground and a quick dismounting device (6) connected to the crawler crane (1) through a hoisting steel wire rope (10), and is characterized in that the crawler crane (1) is connected with a plurality of first hydraulic oil tubes (9), one end of each first hydraulic oil tube (9) is connected with a rotary excavating power fixing shell (7) arranged at the bottom of the quick dismounting device (6), the crawler crane (1) is provided with a hydraulic oil tube main winch (4) and a hydraulic oil tube auxiliary winch (5), the hydraulic oil tube auxiliary winch (5) is installed at the top of the crawler crane (1), and the first hydraulic oil tubes (9) are respectively contacted with the surfaces of the hydraulic oil tube main winch (4) and the hydraulic oil tube auxiliary winch (5), a main hydraulic rod (14) is installed at the bottom in the rotary excavating power fixing shell (7), and a replaceable drill bit (19) is fixedly arranged at the bottom end of the main hydraulic rod (14).
2. The device for assisting in hydraulic drilling and soil borrowing in the full casing cast-in-place pile tube according to claim 1, wherein a steel casing (3) matched with the full casing drill (2) is arranged on the side face of the full casing drill (3), a plurality of anti-skid steel bars (13) are connected to the inner wall of the steel casing (3), and one end of a main hydraulic rod (14) penetrates through a rotary-digging power fixing shell (7).
3. The device for assisting in hydraulic drilling and soil taking in the full casing cast-in-place pile tube according to claim 2, wherein hydraulic rod pieces (15) are fixedly arranged on the periphery of the rotary excavating power fixing shell (7), an anti-skid push plate (16) is fixedly arranged on one side, far away from the rotary excavating power fixing shell (7), of each hydraulic rod piece (15), and the anti-skid push plate (16) is in sliding connection with the anti-skid steel bar (13).
4. The device for assisting in hydraulic drilling and soil borrowing in the full casing cast-in-place pile pipe according to claim 1, wherein a connecting frame (17) is installed at the bottom of the quick dismounting device (6), the connecting frame (17) is connected to the surface of the rotary excavating power fixing shell (7), replacement grooves (18) are formed in the tops of the replaceable drill bits (19), and the replaceable drill bits (19) comprise oblique tooth drill bits (21) or flat tooth drill bits (22).
5. The device for assisting in hydraulic drilling and soil taking in the full casing cast-in-place pile tube according to claim 2, wherein a rotary sleeve (8) is rotatably connected to the top of the rotary excavating power fixing shell (7), a plurality of first hydraulic oil tubes (9) penetrate through the rotary sleeve (8) and extend into the rotary excavating power fixing shell (7), an installation head (11) is arranged at the bottom of the rotary excavating power fixing shell (7), and an installation shaft (12) is connected to the installation head (11).
6. The auxiliary hydraulic drilling and soil-taking device in the full-casing cast-in-place pile pipe as claimed in claim 4, wherein the bottom of the helical tooth drill bit (21) and the flat tooth drill bit (22) are both provided with convex teeth (20).
7. The auxiliary hydraulic drilling and soil-taking device in the full-sleeve cast-in-place pile tube according to claim 4, characterized in that two second hydraulic oil tubes (24) are fixedly arranged on opposite sides of the two connecting frames (17), and spring telescopic rods (23) are fixedly arranged on opposite sides of the two second hydraulic oil tubes (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122132669.4U CN215629957U (en) | 2021-09-06 | 2021-09-06 | Complete intraductal supplementary hydraulic pressure drilling of sleeve pipe bored concrete pile device that fetches earth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122132669.4U CN215629957U (en) | 2021-09-06 | 2021-09-06 | Complete intraductal supplementary hydraulic pressure drilling of sleeve pipe bored concrete pile device that fetches earth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215629957U true CN215629957U (en) | 2022-01-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122132669.4U Active CN215629957U (en) | 2021-09-06 | 2021-09-06 | Complete intraductal supplementary hydraulic pressure drilling of sleeve pipe bored concrete pile device that fetches earth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215629957U (en) |
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2021
- 2021-09-06 CN CN202122132669.4U patent/CN215629957U/en active Active
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