Wind-powered electricity generation and the embedding rock construction system of bridge
Technical field
The utility model is related to a kind of marine self-elevating work platform, drills and drives piles in offshore engineering more particularly, to one kind
During carry out drilling operation platform, it can be applied to wind-powered electricity generation and bridge pile foundation field, belongs to field of ocean engineering.
Background technology
At present, wind energy is increasingly paid attention to as a kind of regenerative resource of cleaning by countries in the world;Its amount of accumulateing is huge
Greatly, global wind energy is about 2.74 × 10^9MW, wherein available wind energy is 2 × 10^7MW, than that can be developed on the earth
Water energy total amount also want big 10 times;
For China is vast in territory, seashore line length national condition, offshore wind energy resource very abundant, before great application
Scape;And Oversea wind power generation have the advantages that big wind speed, effective generating dutation length, be not take up land, it is near apart from load center,
Therefore having well can DEVELOPMENT PROSPECT;
Nowadays the overwhelming majority all uses single-pile foundation in built marine wind electric field, i.e., one is directly squeezed into sea bed
Large diameter steel pipe pile as Wind turbines basis;The major advantage of single-pile foundation is that structural shape is simple, easy construction;For
The demand of operation on the sea, there is a kind of Corporation R & D " offshore wind power foundation piling buoyancy tank as disclosed in 201410186577.6
Formula positioning tool ", it uses floating operating type;But, with the fast development of Wind turbines manufacturing technology, single-machine capacity
Constantly increase, it is necessary to single pile diameter it is increasing, the punching of sea bed face, pile foundation lifting and the difficulty squeezed into also increase therewith;On
New job requirements can not be adapted to completely by stating frock.
Meanwhile, in bridge(Especially bridge spanning the sea)Pile foundation construction operation process in, it is also desirable to corresponding operation on the sea
Platform carries out drilling piling, therefore, needs a kind of efficiency of construction that can be applied to wind-powered electricity generation and bridge field progress bore operation badly
High embedding rock jack up construction platform.
The content of the invention
The purpose of this utility model is to overcome that above-mentioned not enough there is provided a kind of efficiency of construction is high and the good wind-powered electricity generation of construction effect
And the embedding rock construction system of bridge.
What the purpose of this utility model was realized in:
A kind of embedding rock construction system of wind-powered electricity generation and bridge, the system includes the drilling being installed on self-elevating work platform
Device, the drilling equipment includes the door frame of one group of retractable structure, and the door frame includes symmetrically arranged two flip pieces,
The deck of the flip piece bottom end and self-elevating work platform is hinged, and the top of two flip pieces is horizontally connected with
Realized and be all provided with by open and close controlling, each flip piece by the design of the plugging members such as bearing pin between connecting plate, and two pieces of upper junction plates
Overturning oil cylinder is equipped with, the bottom of the overturning oil cylinder is articulated with the deck of self-elevating work platform, the work of the overturning oil cylinder
The lateral wall of stopper rod and flip piece is hinged, and slippage slot is vertically provided with the madial wall of the flip piece, the flip piece
Top is provided with pressurization oil cylinder, and the piston rod of pressurization oil cylinder is inserted in slippage slot, the cunning for two flip pieces that left and right is set
Move to be gripped with pressuring slip block, the pressuring slip block in groove and be provided with drilling rod vertically downwards, the bottom of the drilling rod is installed
There is drill bit.
A kind of wind-powered electricity generation of the utility model and the embedding rock construction system of bridge, the drilling rod are provided centrally with pulp-absorbing pipe, the brill
Aperture apparatus also includes the mud ingress pipe for moving ahead and setting with drilling rod, and mud ingress pipe is placed on positioned at self-elevating work platform
On reel on deck.
The drive system installed on a kind of wind-powered electricity generation of the utility model and the embedding rock construction system of bridge, the pressuring slip block is driven
Dynamic drilling rod rotation.
A kind of wind-powered electricity generation of the utility model and the embedding rock construction system of bridge, the pressuring slip block are fixedly connected with drilling rod, institute
State drill bit include be provided with the locating rack being connected with drilling rod, the bottom surface of the locating rack on brill disk, the locating rack pacify
The drive system of dress bores disc spins by gear reduction box driving.
Anti-deflection device is set with a kind of wind-powered electricity generation of the utility model and the embedding rock construction system of bridge, the drilling rod, it is described anti-
Deflection device, which includes, is provided with anti-bias oil cylinder on the multiple connectors being in contact with drilling rod, each connector, the anti-bias oil
Arc is installed, arc is located on same periphery and is staggered above and below arc on the piston rod of cylinder;
A kind of wind-powered electricity generation of the utility model and the embedding rock construction system of bridge, connector are fixedly linked with drilling-rod external wall, arc
With the hole inwall sliding contact of drilling.
A kind of wind-powered electricity generation of the utility model and the embedding rock construction system of bridge, sliding contact between connector and the outside of drilling rod,
The arc is fixed with the hole inwall drilled and contacted.
Compared with prior art, the beneficial effects of the utility model are:
Self-elevating work platform of the present utility model is stood still for a long while by lifter is constructed across the sea so that whole construction
Process is more sane reliable;Drilled pressurizeed by drilling equipment simultaneously after so that drilling efficiency is higher;And in boring procedure
Type of drive can take drilling rod to drive, or drilling rod is motionless, drill bit rotary-cut operation, can be applied to different different areas of activity so that
Job area is wider.
Brief description of the drawings
Fig. 1 is the structural representation of the door frame of a kind of wind-powered electricity generation of the utility model and the embedding rock construction system of bridge.
Fig. 2 is the working state schematic representation of a kind of wind-powered electricity generation of the utility model and the embedding rock construction system of bridge.
Wherein:
Self-elevating work platform 101, drilling equipment 102;
Flip piece 1, upper junction plate 2, overturning oil cylinder 3, slippage slot 4, pressurization oil cylinder 5, pressuring slip block 6, drilling rod 7, drill bit
8th, mud ingress pipe 9, pulp-absorbing pipe 10.
Embodiment
Referring to Fig. 1 ~ 2, a kind of embedding rock construction system of wind-powered electricity generation and bridge that the utility model is related to, the system includes peace
Loaded on the drilling equipment 102 on self-elevating work platform 101, the drilling equipment 102 includes the door of one group of retractable structure
Frame, the door frame includes symmetrically arranged two flip pieces 1, the bottom end of flip piece 1 and self-elevating work platform 101
Deck is hinged, and the top of two flip pieces 1, which is horizontally connected between upper junction plate 2, and two pieces of upper junction plates 2, passes through bearing pin
Design Deng plugging member realizes overturning oil cylinder 3 is provided with by open and close controlling, each flip piece 1, the bottom of the overturning oil cylinder 3
On the deck for being articulated with self-elevating work platform 101, the lateral wall of the piston rod and flip piece 1 of the overturning oil cylinder 3 is hinged,
Slippage slot 4 is vertically provided with the madial wall of the flip piece 1, the top of the flip piece 1 is provided with pressurization oil cylinder 5, and adds
The piston rod of compressing cylinder 5 is inserted in slippage slot 4, and pressuring slip is gripped with the slippage slot 4 for two flip pieces 1 that left and right is set
Drilling rod 7 is provided with block 6, the pressuring slip block 6 vertically downwards, the bottom of the drilling rod 7 is provided with drill bit 8;
It is preferred that, the drilling rod 7 is provided centrally with pulp-absorbing pipe 10, and the drilling equipment 102 also includes to move ahead with drilling rod 7
The mud ingress pipe 9 of setting, and mud ingress pipe 9 is placed on the reel on the deck of self-elevating work platform 101;Work
When, mud ingress pipe 9 rushes the hard rock powder such as granite produced after cutting, prevents that it is deposited on bottom influences drilling effect
Really, then drawn it out by pulp-absorbing pipe 10;
It is preferred that, it is set with anti-deflection device on the drilling rod 7, the anti-deflection device includes be in contact with drilling rod 7 many
It is provided with individual connector, each connector on anti-bias oil cylinder, the piston rod of the anti-bias oil cylinder and arc, arc is installed
Plate is located on same periphery and is staggered above and below arc;
Further, the type of drive is provided with two kinds:
Mode one:The drive system driving drilling rod 7 installed on the pressuring slip block 6 rotates;
Mode two:The pressuring slip block 6 is fixedly connected with drilling rod 7, and the drill bit 8 includes what is be connected with drilling rod 7
The drive system installed on brill disk, the locating rack is installed on locating rack, the bottom surface of the locating rack and passes through gear reduction box
Disc spins are bored in driving;
Further, the anti-deflection device is again provided with two kinds of mounting means:
Mode one:Connector is fixedly linked with the outer wall of drilling rod 7, arc and the hole inwall sliding contact of drilling;
Mode two:Sliding contact between the outside of connector and drilling rod 7(Pass through the modes such as roller), the arc is with boring
The hole inwall in hole fixes contact;
In addition:It should be noted that above-mentioned embodiment is only a prioritization scheme of this patent, the skill of this area
Any change or improvement that art personnel are done according to above-mentioned design, within the protection domain of this patent.