CN105604061A - Floating-type device for rock embedment mounting of steel pipe pile in water and construction method thereof - Google Patents
Floating-type device for rock embedment mounting of steel pipe pile in water and construction method thereof Download PDFInfo
- Publication number
- CN105604061A CN105604061A CN201610057770.9A CN201610057770A CN105604061A CN 105604061 A CN105604061 A CN 105604061A CN 201610057770 A CN201610057770 A CN 201610057770A CN 105604061 A CN105604061 A CN 105604061A
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- CN
- China
- Prior art keywords
- platform
- pipe pile
- steel
- drilling rod
- water
- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
- E02D7/28—Placing of hollow pipes or mould pipes by means arranged inside the piles or pipes
-
- 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
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
- E21B15/02—Supports for the drilling machine, e.g. derricks or masts specially adapted for underwater drilling
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2250/00—Production methods
- E02D2250/0061—Production methods for working underwater
- E02D2250/0076—Drilling
Abstract
The invention discloses a floating-type device for the rock embedment mounting of a steel pipe pile in water. The floating-type device for the rock embedment mounting of the steel pipe pile in the water comprises a platform, and also comprises floating boxes, multiple groups of trusses, four hydraulic supporting columns, two tracks, a portal frame, a lifting mechanism and a drilling mechanism, wherein the floating boxes are longitudinally arranged fixedly on the two sides of the lower surface of the platform at an interval; the multiple groups of trusses are fixedly connected with the floating boxes on the two sides and are transversely arranged at an interval; the four hydraulic supporting columns are arranged at the four corners of a panel of the platform, and further, the upper ends of the four hydraulic supporting columns penetrate through the platform and the lower ends of the four hydraulic supporting columns are inserted into the water to a surficial rock; the two tracks are arranged on the platform, are parallel to each other and longitudinal and are further perpendicular to the two ends of the platform; the portal frame is arranged on the two tracks and can be moved along the tracks; the lifting mechanism is arranged on a transverse beam of the portal frame and is used for lifting to convey a steel pipe for position alignment; the drilling mechanism is fixedly arranged on a central beam of the portal frame. A construction method of the floating-type device for the rock embedment mounting of the steel pipe pile in the water comprises the following steps of performing position alignment; lifting a steel-pipe-pile pile casing, and enabling a drill rod to penetrate into the steel-pipe-pile pile casing; punching. The floating-type device which is provided by the invention is high in bearing capacity, is convenient to move, can be used for preventing the platform from being influenced by wave impact and a drilling dynamic load to generate shake, further, is simple in structure, easy and feasible to operate, and is applicable to various waterborne operations.
Description
Technical field
The present invention relates to a kind of Architectural Equipment, thus particularly a kind of can be used for water to rock, soil layer beat steel-pipe pile hole realize steel-pipe pile install surface unit and construction method thereof.
Background technology
The construction of beating rock, soil layer steel-pipe pile hole in water is an operation that complexity is loaded down with trivial details, and what this construction generally adopted at present is boat form operation platform, but existing boat form operation platform construction stability is bad, floating indefinite, and construction quality is difficult to control; And construct on some long and narrow rivers, because place is limited, usually can face the predicament that the construction machinery on boat form operation platform cannot be furnished, cause operating efficiency lowly even to work and cannot carry out, therefore can not reach construction period.
Summary of the invention
The object of this invention is to provide a kind of good stability, integrated moving convenient and can realize in water, enter rock punching anchoring enter for water steel-pipe pile surface unit and the construction method thereof that rock is installed.
For achieving the above object, technical scheme of the present invention is:
Enter for water steel-pipe pile the surface unit that rock is installed, comprise platform, also comprise:
Longitudinal separation is fixed on the buoyancy tank of both sides below described platform;
Be fixedly connected with the some groups of truss that are horizontally arranged at interval of both sides buoyancy tank;
Be located on four angles of described platform panel and upper end passes described platform, lower end and inserts in water to four hydraulic supporting daggers in the rock of earth's surface;
Be located on platform for promoting or reduce the hydraulic controller of the height of hydraulic supporting dagger;
Be located at above described platform two parallel longitudinally and perpendicular to the track at platform two ends;
Be located on two tracks and can be along the door frame of rail moving, described door frame comprises and is located at respectively two columns on track, is connected in the crossbeam between column top and is connected in the central sill between column middle part;
Be located at the hoisting mechanism for the contraposition of handling steel-pipe pile casing on described crossbeam, and be fixed on the borehole drill construction that comprises drilling rod and disposable alloy knife ring on central sill, platform is provided with the vacant slot that offers drilling rod lifting and contraposition.
Further, some groups of truss intervals are welded between buoyancy tank, by two buoyancy tanks and truss composition one, then by platform welding above buoyancy tank and truss, platform is connected as a whole with buoyancy tank.
Further, described hoisting mechanism is gin-pole truck.
Further, described borehole drill construction comprises unit head and drilling rod, and unit head is fixed on central sill, and drilling rod upper end is connected with unit head, and bottom extends to platform below, and drilling rod bottom is connected with disposable alloy knife ring.
Further, described platform is to establish dapple checkered plates above.
Further, the hollow box body that described buoyancy tank is cuboid, is that 10mm steel plate seal welding forms by thickness.
Further, above described platform, be provided with railing all around.
Further, one end of described buoyancy tank is provided with storage slag device, and storage slag device adsorbs by pipeline the hole slag that drill pore area goes out; Drilling rod bottom is located in described pipeline one end, is upwards connected to door frame top along drilling rod, then along door frame one heel post down to platform, the other end is fixed in storage slag device.
Further, described hydraulic supporting dagger is Φ 500 × 500mm steel column.
Utilize above-describedly to enter for water steel-pipe pile the surface unit method of constructing that rock is installed, comprise the following steps:
S1. hydraulic supporting dagger is mentioned, then use ship platform to be moved to the position of appointment, then hydraulic supporting dagger lower end is inserted in water to earth's surface scar anchoring;
S2. door frame, along rail moving, makes borehole drill construction to the good steel-pipe pile position of design in advance;
S3. disposable alloy knife ring is installed to the drilling rod bottom of borehole drill construction;
S4. with hoisting mechanism, steel-pipe pile casing is vertically sling, then drilling rod is deep in steel-pipe pile casing;
S5. the downward punching of drilling rod, in punch process, along with drilling rod drilling depth, steel-pipe pile casing is followed under disposable alloy knife hoop and is crept into, when steel-pipe pile casing pierces behind top stratum, hoisting mechanism is decontroled steel-pipe pile casing, and when drilling rod continues to be drilled at the bottom of hole downwards, steel-pipe pile casing bottom is also at the bottom of embedding hole, reversion drilling rod, disposable alloy knife ring comes off, and drilling rod is promoted to above platform, and drilling operating completes.
Above structure for water steel-pipe pile enter rock install surface unit, its load bearing system is the buoyancy tank that square steel cylinder two ends steel plate seal welding is made, the weight capacity of this buoyancy tank is strong, float on waterborne, conveniently moving; Platform adopts together with the steel truss at checkered steel plate and interval, the large buoyancy tank of both sides is connected as a whole, plays the effect of bearing system; Platform anchor system is made up of four hydraulic supporting daggers that are located on four angles of platform panel, can prevent that platform from rocking owing to produced by the impact of wave stroke and boring dynamic load, improved the precision of pile foundation construction, and workman works on platform and also can keep balance; In the time that platform need to move, only need hydraulic supporting dagger be mentioned by hydraulic controller, re-use ship and move surface unit to assigned address anchoring. The present invention has the following advantages: (1) is set up surface unit of the present invention and only needed 1 hour, easy for installation; (2) the present invention can entirety bubble through the water column above, and is pulled and can be realized integrated moving by ship, mobile convenient, conveniently realizes the contraposition of hole stake; (3) when the present invention carries out drilling construction, can realize and hole while steel-pipe pile casing is installed downwards along the hole of having bored, in contrast to and first bury the conventional steel-pipe pile mounting process that steel-pipe pile casing is holed again now, the present invention effectively combines two-step, save the time, improved operating efficiency; (4) the present invention is provided with storage slag device, and the hole slag that drill pore area is gone out is transported to storage slag device by pipeline, has reduced the pollution that construction brings waters; (5) the present invention has saved cost, has shortened the construction period, is all more tending towards science than currently used boat form operation platform at aspects such as work efficiency, economy, environmental protection, meets development trend.
Brief description of the drawings
Fig. 1 is main TV structure schematic diagram of the present invention;
Fig. 2 is the plan structure schematic diagram of Fig. 1;
Fig. 3 is the left TV structure schematic diagram of Fig. 1;
In figure, buoyancy tank 1, platform 2, hydraulic supporting dagger 3, door frame 4, gin-pole truck 5, unit head 6, drilling rod 7, track 8, truss 9, disposable alloy knife ring 10, steel-pipe pile casing 11, storage slag device 12.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
Shown in Fig. 1, being main TV structure schematic diagram of the present invention, shown in Fig. 2, is the plan structure schematic diagram of Fig. 1, shown in Fig. 3, is the left TV structure schematic diagram of Fig. 1, as we know from the figure, the present invention includes: buoyancy tank 1, platform 2, hydraulic supporting dagger 3 and door frame 4. Wherein, the longitudinal both sides below platform 2, interval is fixedly connected with buoyancy tank 1, between buoyancy tank 1, lateral separation is fixed with some groups of truss 9, and truss 9 is formed from steel, need to arrange 3 ~ 20 groups according to construction, the two ends of each truss 9 is fixedly connected with both sides buoyancy tank 1 respectively; By truss 9, platform 2 is connected as a wholely with buoyancy tank 1, specific practice is: truss 9 intervals are welded between buoyancy tank 1, first two buoyancy tanks 1 and truss 9 is formed to one, then platform 2 is welded in to buoyancy tank 1 with above truss 9. On four angles of platform 2, be respectively equipped with a hole, and be respectively installed with a hydraulic supporting dagger 3, the platform 2 that hydraulic supporting dagger 3 upper ends pass, insert in water to earth's surface scar anchoring lower end, between hydraulic supporting dagger 3 and platform 2, be provided with and be fixedly connected with location structure, for simplicity, not shown in the drawings, on platform 2, be provided with hydraulic controller, can promote or the height that reduces hydraulic supporting dagger 3 regulates the height of platform 2 by hydraulic controller. Platform 2 above establish two parallel tracks 8, on track 8, establish the door frame 4 of track-movable/location, door frame 4 comprises the central sill between being located at respectively two columns on track, being connected in the crossbeam between column top and being connected in the middle part of column; The crossbeam of door frame 4 is provided with the hoisting mechanism for 11 contrapositions of handling steel-pipe pile casing, and hoisting mechanism is preferably gin-pole truck 5, and gin-pole truck 5 is not shown in Fig. 2.
On the central sill of door frame 4, be fixedly installed borehole drill construction. Borehole drill construction comprises unit head 6 and drilling rod 7, unit head 6 is fixed on the central sill of door frame 4, be used for driving drilling rod, drilling rod 7 upper ends are connected with unit head 6, and bottom extends to platform 2 belows, and drilling rod 7 bottoms are connected with disposable alloy knife ring 10, unit head 6 drives the disposable alloy knife ring 10 of drilling rod 7 and drilling rod 7 lower ends is rushed/holed, disposable alloy knife ring gets final product self-unloading through drilling rod 7 reversions, and for commercially available on the market, platform 2 is provided with the vacant slot that offers drilling rod 7 liftings and contraposition.
One end of buoyancy tank 1 is provided with storage slag device 12, and the hole slag that punching/boring is taken out of is delivered to storage slag device 12 by pipeline, to realize environmental protection operation; Pipeline is not shown in the drawings, and its preferred set-up mode is: drilling rod 7 bottoms are located in pipeline one end, is upwards connected to door frame 4 tops along drilling rod 7, then along door frame 4 one heel posts down to platform, the other end is fixed in storage slag device 12.
As more preferred technical scheme, the hollow box body that buoyancy tank 1 is cuboid, adopting thickness is that 10mm steel plate seal welding forms; Hydraulic supporting dagger 9 adopts Φ 500 × 500mm steel column to make, and is convenient to work. Dapple steel plate on platform panel 2 employing faces, reaches skidproof effect. Surrounding on platform 2, is arranged with a hutch bar, and platform railing is not shown.
In the time that platform need to move, only drilling rod 7 and hydraulic supporting dagger 3 need be mentioned, then use ship platform 2 to be moved to the position anchoring again of appointment, when anchoring, buoyancy tank 1 is generally arranged between two steel-pipe pile positions, and track 8 is generally vertical with the direction of steel-pipe pile position, can realize so the quick movement of operation platform, the work of in place and pile hole, and this operation platform can be adjusted size according to the situation in place, can adapt to the over-water construction operation on various river courses or sea.
The method of utilizing above-described surface unit to construct, comprises the following steps:
S1. hydraulic supporting dagger 3 is mentioned, then use ship platform 2 to be moved to the position of appointment, then hydraulic supporting dagger 3 lower ends are inserted in water to earth's surface scar anchoring;
S2. door frame 4 moves along track 8, makes borehole drill construction to the good steel-pipe pile position of design in advance;
S3. disposable alloy knife ring 10 is installed to drilling rod 7 bottoms of borehole drill construction;
S4. with hoisting mechanism, steel-pipe pile casing 11 is vertically sling by vacant slot, then drilling rod 7 is deep in steel-pipe pile casing 11;
S5. the downward punching of drilling rod 7, in punch process, along with drilling rod 7 drilling depths, steel-pipe pile casing 11 follows disposable alloy knife ring 10 to creep into downwards, when steel-pipe pile casing 11 pierces behind top stratum, hoisting mechanism is decontroled steel-pipe pile casing 11, and when drilling rod continues to be drilled at the bottom of hole downwards, steel-pipe pile casing 11 bottoms are also at the bottom of embedding hole, reversion drilling rod 7, disposable alloy knife ring 10 comes off, and drilling rod 7 is promoted to above platform, and drilling operating completes.
When drilling rod 7 packs into after steel-pipe pile casing 11, pipeline is close to steel-pipe pile casing 11 and arranges, and when steel-pipe pile casing 11 creeps into, the hole slag that pipeline is taken punching/boring out of is transported in storage slag device 12.
Claims (10)
1. enter for water steel-pipe pile the surface unit that rock is installed, comprise platform, characterized by further comprising:
Longitudinal separation is fixed on described platform (2) buoyancy tank of both sides (1) below;
Be fixedly connected with the some groups of truss (9) that are horizontally arranged at interval of both sides buoyancy tank (1);
Be located on four angles of described platform (2) and upper end passes described platform (2), lower end and inserts in water to the four hydraulic supporting daggers (3) in the rock of earth's surface;
Be located at platform (2) upper for promoting or reduce the hydraulic controller of the height of hydraulic supporting dagger (3);
Be located at described platform (2) above two parallel longitudinally and perpendicular to the track (8) at platform two ends;
Be located at two tracks (8) upper and can be along the mobile door frame (4) of track (8), described door frame (4) comprises and is located at respectively two columns on track, is connected in the crossbeam between column top and is connected in the central sill between column middle part;
Be located at the hoisting mechanism for handling steel-pipe pile casing (11) contraposition on described crossbeam, and be fixed on the borehole drill construction that comprises drilling rod and disposable alloy knife ring on central sill, platform (2) is provided with the vacant slot that offers drilling rod (7) lifting and contraposition.
2. the surface unit that enters rock installation for water steel-pipe pile according to claim 1, is characterized in that:
Some groups of truss (9) interval is welded between buoyancy tank (1), by two buoyancy tanks (1) and truss (9) composition one, again platform (2) is welded in to buoyancy tank (1) with above truss (9), makes platform (2) be connected as a whole with buoyancy tank (1).
3. the surface unit that enters rock installation for water steel-pipe pile according to claim 1, is characterized in that:
Described hoisting mechanism is gin-pole truck (5).
4. the surface unit that enters rock installation for water steel-pipe pile according to claim 1, is characterized in that:
Described borehole drill construction comprises unit head (6) and drilling rod (7), and unit head (6) is fixed on central sill, and drilling rod (7) upper end is connected with unit head (6), and bottom extends to platform (2) below, and drilling rod (7) bottom is connected with disposable alloy knife ring (10).
5. the surface unit that enters rock installation for water steel-pipe pile according to claim 1, is characterized in that:
Described platform (2) is to establish dapple checkered plates above.
6. the surface unit that enters rock installation for water steel-pipe pile according to claim 1, is characterized in that:
The hollow box body that described buoyancy tank (1) is cuboid is that 10mm steel plate seal welding forms by thickness.
7. the surface unit that enters rock installation for water steel-pipe pile according to claim 1, is characterized in that:
Described platform (2) above be provided with railing all around.
8. the surface unit that enters rock installation for water steel-pipe pile according to claim 4, is characterized in that:
One end of described buoyancy tank (1) is provided with storage slag device (12), and storage slag device (12) adsorbs by pipeline the hole slag that drill pore area goes out; Drilling rod (7) bottom is located in described pipeline one end, is upwards connected to door frame (4) top along drilling rod (7), then along door frame (4) one heel posts down to platform (2), the other end is fixed in storage slag device (12).
9. the surface unit that enters rock installation for water steel-pipe pile according to claim 1, is characterized in that:
Described hydraulic supporting dagger (3) is Φ 500 × 500mm steel column.
10. utilize to enter for water steel-pipe pile the method that surface unit that rock installs is constructed described in claim 1, it is characterized in that comprising the following steps:
S1. hydraulic supporting dagger (3) is mentioned, the position that then uses ship to move platform (2) to appointment, then hydraulic supporting dagger (3) lower end is inserted in water to earth's surface scar anchoring;
S2. door frame (4) is mobile along track (8), makes borehole drill construction to the good steel-pipe pile position of design in advance;
S3. disposable alloy knife ring (10) is installed to drilling rod (7) bottom of borehole drill construction;
S4. with hoisting mechanism, steel-pipe pile casing (11) is vertically sling, then drilling rod (7) is deep in steel-pipe pile casing (11);
S5. drilling rod (7) punching downwards, in punch process, along with drilling rod (7) drilling depth, steel-pipe pile casing (11) follows disposable alloy knife ring (10) to creep into downwards, when steel-pipe pile casing (11) pierces behind top stratum, hoisting mechanism is decontroled steel-pipe pile casing (11), and when drilling rod continues to be drilled at the bottom of hole downwards, steel-pipe pile casing (11) bottom is also at the bottom of embedding hole, reversion drilling rod (7), disposable alloy knife ring (10) comes off, and drilling rod (7) is promoted to above platform, and drilling operating completes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610057770.9A CN105604061B (en) | 2016-01-28 | 2016-01-28 | A kind of surface unit and its construction method entering rock installation for steel-pipe pile in water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610057770.9A CN105604061B (en) | 2016-01-28 | 2016-01-28 | A kind of surface unit and its construction method entering rock installation for steel-pipe pile in water |
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| Publication Number | Publication Date |
|---|---|
| CN105604061A true CN105604061A (en) | 2016-05-25 |
| CN105604061B CN105604061B (en) | 2018-12-28 |
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| CN201610057770.9A Active CN105604061B (en) | 2016-01-28 | 2016-01-28 | A kind of surface unit and its construction method entering rock installation for steel-pipe pile in water |
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| CN (1) | CN105604061B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107963461A (en) * | 2017-11-23 | 2018-04-27 | 袁奥 | A kind of approach facility and method for bad working environments |
| CN110185394A (en) * | 2019-06-14 | 2019-08-30 | 中铁八局集团有限公司 | A kind of anti-torrent floating drilling equipment and erection method |
| CN115961626A (en) * | 2022-12-08 | 2023-04-14 | 保利长大工程有限公司 | Underwater pile foundation casing anchoring method |
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2016
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107963461A (en) * | 2017-11-23 | 2018-04-27 | 袁奥 | A kind of approach facility and method for bad working environments |
| CN110185394A (en) * | 2019-06-14 | 2019-08-30 | 中铁八局集团有限公司 | A kind of anti-torrent floating drilling equipment and erection method |
| CN115961626A (en) * | 2022-12-08 | 2023-04-14 | 保利长大工程有限公司 | Underwater pile foundation casing anchoring method |
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| Publication number | Publication date |
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| CN105604061B (en) | 2018-12-28 |
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