CN110106879A - Stake equipment is expanded in a kind of calibration of the high applicability various dimensions of road and bridge engineering - Google Patents
Stake equipment is expanded in a kind of calibration of the high applicability various dimensions of road and bridge engineering Download PDFInfo
- Publication number
- CN110106879A CN110106879A CN201910405077.XA CN201910405077A CN110106879A CN 110106879 A CN110106879 A CN 110106879A CN 201910405077 A CN201910405077 A CN 201910405077A CN 110106879 A CN110106879 A CN 110106879A
- Authority
- CN
- China
- Prior art keywords
- swivel head
- pile crown
- expanded
- stake
- road
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D13/00—Accessories for placing or removing piles or bulkheads, e.g. noise attenuating chambers
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
- E21B10/32—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools
- E21B10/322—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools cutter shifted by fluid pressure
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/003—Drilling with mechanical conveying means
- E21B7/005—Drilling with mechanical conveying means with helical conveying means
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/28—Enlarging drilled holes, e.g. by counterboring
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Piles And Underground Anchors (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The present invention relates to piling technology field, stake equipment, including fixed cylinder and swivel head are expanded in the calibration of the high applicability various dimensions of specifically a kind of road and bridge engineering；The upper end of the fixed cylinder is fixedly installed with mounting disc by connecting column, fixed cylinder is provided with far from one end of mounting disc and is mounted on the inside of fixed cylinder, the swivel head that the rotary shaft of rotation is fixedly connected is driven by motor, the lower end of the swivel head is symmetrically arranged with expansion pile crown, expand pile crown to be rotatablely connected by the connecting rod of connection fixed thereto with the adjusting component being arranged on the inside of swivel head, it adjusts component and expands pile crown rotation for driving, change the present position for expanding pile crown.It is of the invention novel in design, the adjusting Component driver of setting expands pile crown rotation, to change the present position for expanding pile crown, and then it realizes and expands stake processing, it is adjustable due to expanding stake head-turned angle, the adjusting for expanding stake range can be carried out according to demand, meet different expansion stake demands, it is applied widely, it is practical.
Description
Technical field
The present invention relates to piling technology field, the calibration of the high applicability various dimensions of specifically a kind of road and bridge engineering is expanded stake and is set
It is standby.
Background technique
Currently, the continuous improvement with people to building requirements, not only higher and higher to the intensity requirement of pile foundation, but also
Also higher and higher to the efficiency requirements of piling, traditional piling technology is wanted to meet the requirements, it is necessary to increase more ancillary equipments,
And the requirement to these ancillary equipments is higher.It does so and on the one hand improves cost, be on the other hand unfavorable for operating, make stake processed
Efficiency decline.
Effectively expand stake to realize, it is ensured that the foundation pile stability after expanding stake is high, it is therefore desirable to expand the bottom in stake hole
Big processing, but existing expansions stake equipment expansion stake angle is fixed, and different expansion stake demands is unable to satisfy, can be into therefore, it is necessary to one kind
The expansion stake equipment that row various dimensions are adjusted meets the needs of present.
Summary of the invention
The purpose of the present invention is to provide a kind of calibrations of the high applicability various dimensions of road and bridge engineering to expand stake equipment, to solve
The problems mentioned above in the background art.
To achieve the above object, the invention provides the following technical scheme:
Stake equipment, including fixed cylinder and swivel head are expanded in a kind of calibration of the high applicability various dimensions of road and bridge engineering；The fixed cylinder
Upper end mounting disc is fixedly installed with by connecting column, fixed cylinder is provided with far from one end of mounting disc and is mounted in fixed cylinder
The swivel head that side, the rotary shaft that rotation is driven by motor are fixedly connected, the lower end of the swivel head are symmetrically arranged with expansion pile crown, expand
Pile crown is rotatablely connected by the connecting rod of connection fixed thereto with the adjusting component being arranged on the inside of swivel head, is adjusted component and is used for
Pile crown rotation is expanded in driving, changes the present position for expanding pile crown.
As a further solution of the present invention: the adjusting component includes hydraulic telescopic rod, gear and rack-plate, hydraulic to stretch
Contracting bar is fixed on the inside of swivel head and the movable end of hydraulic telescopic rod is fixedly connected with rack-plate, and the gear is about rack-plate
Middle line be symmetrical arranged there are two, and be fixedly connected with the connecting rod at the rotating shaft position of gear.
As the present invention further scheme: the lower end of the swivel head is symmetrically arranged with through slot, the width of through slot with
The diameter of connecting rod is identical.
As further scheme of the invention: the bottom for expanding pile crown is equipped with more than one second conical tooth.
As further scheme of the invention: at least one through-hole is provided on the outer wall of the swivel head, with rotation
Helical blade is installed in the rotary shaft of head connection.
As further scheme of the invention: multiple first tapered teeths are fixed at the lower end outside of the swivel head,
Multiple first conical tooths are in be installed circumferentially on swivel head.
As further scheme of the invention: the upper end of the swivel head is fixed with ring slider, ring slider sliding
It is mounted in the annular groove for being set to fixed cylinder bottom.
Compared with prior art, the beneficial effects of the present invention are: the present invention is novel in design, the adjusting Component driver of setting expands
Pile crown rotation to change the present position for expanding pile crown, and then is realized and expands stake processing, adjustable due to expanding stake head-turned angle,
Therefore the adjusting that can carry out expanding stake range according to demand, meets different expansion stake demands, applied widely, practical.
Detailed description of the invention
Fig. 1 is that the structural schematic diagram of stake equipment is expanded in the calibration of the high applicability various dimensions of road and bridge engineering.
Fig. 2 is that stake equipment cuing open when expanding pile crown and being in plumbness is expanded in the calibration of the high applicability various dimensions of road and bridge engineering
Face figure.
Fig. 3 is that the calibration of the high applicability various dimensions of road and bridge engineering expands stake equipment pile crown is when in a horizontal state cuts open in expansion
Face figure.
Fig. 4 is that the bottom view of swivel head in stake equipment is expanded in the calibration of the high applicability various dimensions of road and bridge engineering.
In figure: 1- fixed cylinder, 2- mounting disc, 3- motor, 4- connecting column, 5- swivel head, 6- through-hole, the first tapered teeth of 7-,
8- expand pile crown, 9- rotary shaft, 10- helical blade, 11- ring slider, 12- annular groove, 13- hydraulic telescopic rod, 14- gear,
15- connecting rod, 16- rack-plate, the second conical tooth of 17-, 18- through slot.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment one
Please refer to Fig. 1 ~ 4, in the embodiment of the present invention, stake equipment, packet are expanded in a kind of calibration of the high applicability various dimensions of road and bridge engineering
Include fixed cylinder 1 and swivel head 5；The upper end of the fixed cylinder 1 is fixedly installed with mounting disc 2 by connecting column 4, and fixed cylinder 1 is separate
One end of mounting disc 2 is provided with and the rotation that is mounted on the inside of fixed cylinder 1, is fixedly connected by the rotary shaft 9 of the driving rotation of motor 3
First 5, the lower end of the swivel head 5, which is symmetrically arranged with, expands pile crown 8, expand pile crown 8 by the connecting rod 15 of connection fixed thereto with set
The adjusting component rotation connection in 5 inside of swivel head is set, adjusting component expands pile crown 8 for driving and rotates, to change expansion pile crown 8
Present position, and then realize expand stake processing, due to expand pile crown 8 rotational angle it is adjustable, expansion stake can be carried out according to demand
The adjusting of range meets different expansion stake demands, applied widely, practical.
Specifically, the adjusting component includes hydraulic telescopic rod 13, gear 14 and rack-plate 16, and hydraulic telescopic rod 13 is solid
The movable end for being scheduled on the inside of swivel head 5 and hydraulic telescopic rod 13 is fixedly connected with rack-plate 16, and the gear 14 is about rack gear
It there are two the middle line of plate 16 is symmetrical arranged, and is fixedly connected at the rotating shaft position of gear 14 with connecting rod 15, passes through hydraulically extensible
13 telescopic band movable tooth batten 16 of bar moves up and down, when rack-plate 16 moves up and down by the effect of gear 14 drive connecting rod 15 and
Expand pile crown 8 to rotate, and then realizes the position change for expanding pile crown 8.
Preferably, expand the fastness of pile crown 8 during the work time to increase, the lower end of the swivel head 5 is symmetrical arranged
There is through slot 18, the width of through slot 18 is identical as the diameter of connecting rod 15, and when expanding the rotation adjusting of pile crown 8, connecting rod 15 is along through slot
18 is mobile, and when expansion pile crown 8 carries out expansion stake, through slot 18 plays the role of support to connecting rod 15, to expand the secured of pile crown 8
Property.
Furthermore, it is understood that the bottom for expanding pile crown 8 is equipped with more than one second conical tooth 17, the second conical tooth 17
The expansion stake efficiency expanded when pile crown 8 works can be effectively increased.
In order to facilitate the soil discharge in foundation pile, it is provided at least one through-hole 6 on the outer wall of the swivel head 5, with rotation
Helical blade 10 is installed in the rotary shaft 9 that rotary head 5 connects, when rotary shaft 9 drives swivel head 5 to rotate, while driving helical-blade
Piece 10 rotates, and soil is entered in fixed cylinder 1 by through-hole 6, and is delivered up discharge under the action of helical blade 10.
Preferably, resistance is being moved down in order to reduce swivel head 5, multiple is fixed at the lower end outside of the swivel head 5
One tapered teeth 7, multiple first conical tooths 7 are in be installed circumferentially on swivel head 5.
Embodiment two
The present invention is in the specific implementation process, it is also proposed that another embodiment improves the application, specifically, the swivel head
5 upper end is fixed with ring slider 11, and ring slider 11 is slidably mounted in the annular groove 12 for being set to 1 bottom of fixed cylinder,
To realize the rotation limitation of swivel head 5, the biasing force that rotary shaft 9 is subject to is effectively reduced.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. stake equipment, including fixed cylinder (1) and swivel head (5) are expanded in a kind of calibration of the high applicability various dimensions of road and bridge engineering；Institute
The upper end for stating fixed cylinder (1) is fixedly installed with mounting disc (2) by connecting column (4), and the one of fixed cylinder (1) separate mounting disc (2)
Hold the swivel head for being provided with and being mounted on the inside of fixed cylinder (1), being fixedly connected by the rotary shaft (9) of motor (3) driving rotation
(5), which is characterized in that the lower end of the swivel head (5), which is symmetrically arranged with, expands pile crown (8), expands pile crown (8) and passes through company fixed thereto
The connecting rod (15) connect and the adjusting component being arranged on the inside of swivel head (5) are rotatablely connected, and are adjusted component for driving and are expanded pile crown
(8) it rotates, changes the present position for expanding pile crown (8).
2. stake equipment is expanded in a kind of calibration of the high applicability various dimensions of road and bridge engineering according to claim 1, feature exists
In the adjusting component includes hydraulic telescopic rod (13), gear (14) and rack-plate (16), and hydraulic telescopic rod (13) is fixed on rotation
The inside of rotary head (5) and the movable end of hydraulic telescopic rod (13) is fixedly connected with rack-plate (16), the gear (14) is about tooth
There are two the middle line of batten (16) is symmetrical arranged, and it is fixedly connected at the rotating shaft position of gear (14) with connecting rod (15).
3. stake equipment is expanded in a kind of calibration of the high applicability various dimensions of road and bridge engineering according to claim 2, feature exists
In the lower end of the swivel head (5) is symmetrically arranged with through slot (18), the width and the diameter phase of connecting rod (15) of through slot (18)
Together.
4. stake equipment is expanded in a kind of calibration of the high applicability various dimensions of road and bridge engineering according to claim 1 to 3,
It is characterized in that, the bottom for expanding pile crown (8) is equipped with more than one second conical tooth (17).
5. stake equipment is expanded in a kind of calibration of the high applicability various dimensions of road and bridge engineering according to claim 1, feature exists
In being provided at least one through-hole (6) on the outer wall of the swivel head (5), pacify in the rotary shaft (9) being connect with swivel head (5)
Equipped with helical blade (10).
6. stake equipment is expanded in a kind of calibration of the high applicability various dimensions of road and bridge engineering according to claim 1, feature exists
In being fixed with multiple first tapered teeths (7) at the lower end outside of the swivel head (5), multiple first conical tooths (7) are in circumferential peace
On swivel head (5).
7. stake equipment is expanded in a kind of calibration of the high applicability various dimensions of road and bridge engineering according to claim 1, feature exists
In the upper end of the swivel head (5) is fixed with ring slider (11), and ring slider (11), which is slidably mounted on, is set to fixed cylinder
(1) in the annular groove (12) of bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910405077.XA CN110106879B (en) | 2019-05-16 | 2019-05-16 | High-applicability multidimensional scaling and pile expanding equipment for road and bridge engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910405077.XA CN110106879B (en) | 2019-05-16 | 2019-05-16 | High-applicability multidimensional scaling and pile expanding equipment for road and bridge engineering |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110106879A true CN110106879A (en) | 2019-08-09 |
| CN110106879B CN110106879B (en) | 2021-04-13 |
Family
ID=67490397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910405077.XA Active CN110106879B (en) | 2019-05-16 | 2019-05-16 | High-applicability multidimensional scaling and pile expanding equipment for road and bridge engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110106879B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112196469A (en) * | 2020-10-20 | 2021-01-08 | 长沙市市政工程有限责任公司 | Pile expanding equipment for bridge pile foundation |
| CN112681314A (en) * | 2021-01-15 | 2021-04-20 | 肖建波 | Pile expanding equipment for municipal road and bridge engineering |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2160679Y (en) * | 1993-07-23 | 1994-04-06 | 东煤沈阳岩土工程公司 | Screw pipe-sinking base enlarging slurryinjector |
| RU2052070C1 (en) * | 1993-06-01 | 1996-01-10 | Центральный научно-исследовательский геологоразведочный институт цветных и благородных металлов | Gear to expand holes |
| CN201440063U (en) * | 2009-08-13 | 2010-04-21 | 中冶建筑研究总院有限公司 | Aperture measuring device for anchor hole and pile hole |
| CN202140022U (en) * | 2011-07-11 | 2012-02-08 | 无锡金帆钻凿设备有限公司 | Anchor rod bottom-enlarging bit |
| CN106567677A (en) * | 2012-10-22 | 2017-04-19 | 哈里伯顿能源服务公司 | Extensible cutting tool arm and reamer tool |
| CN109056724A (en) * | 2017-03-08 | 2018-12-21 | 沈健龙 | A kind of expansion stake equipment that road and bridge engineering uses |
-
2019
- 2019-05-16 CN CN201910405077.XA patent/CN110106879B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2052070C1 (en) * | 1993-06-01 | 1996-01-10 | Центральный научно-исследовательский геологоразведочный институт цветных и благородных металлов | Gear to expand holes |
| CN2160679Y (en) * | 1993-07-23 | 1994-04-06 | 东煤沈阳岩土工程公司 | Screw pipe-sinking base enlarging slurryinjector |
| CN201440063U (en) * | 2009-08-13 | 2010-04-21 | 中冶建筑研究总院有限公司 | Aperture measuring device for anchor hole and pile hole |
| CN202140022U (en) * | 2011-07-11 | 2012-02-08 | 无锡金帆钻凿设备有限公司 | Anchor rod bottom-enlarging bit |
| CN106567677A (en) * | 2012-10-22 | 2017-04-19 | 哈里伯顿能源服务公司 | Extensible cutting tool arm and reamer tool |
| CN109056724A (en) * | 2017-03-08 | 2018-12-21 | 沈健龙 | A kind of expansion stake equipment that road and bridge engineering uses |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112196469A (en) * | 2020-10-20 | 2021-01-08 | 长沙市市政工程有限责任公司 | Pile expanding equipment for bridge pile foundation |
| CN112681314A (en) * | 2021-01-15 | 2021-04-20 | 肖建波 | Pile expanding equipment for municipal road and bridge engineering |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110106879B (en) | 2021-04-13 |
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