CN205444193U - Rotating type floating pile driving guide frame - Google Patents
Rotating type floating pile driving guide frame Download PDFInfo
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- CN205444193U CN205444193U CN201521098930.1U CN201521098930U CN205444193U CN 205444193 U CN205444193 U CN 205444193U CN 201521098930 U CN201521098930 U CN 201521098930U CN 205444193 U CN205444193 U CN 205444193U
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- saddle
- lower layer
- pile
- ring flange
- guide pile
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Abstract
The utility model relates to a rotating type floating pile driving guide frame, including the guide pile, characterized by: guide pile upper end rigid coupling has guide pile upper strata ring flange, and its lower extreme rigid coupling has guide pile lower floor ring flange, on the upper and lower layer ring flange of guide pile respectively the rigid coupling have upper and lower layer saddle base, upper and lower layer saddle base upper surface is provided with upper and lower layer saddle base bolt hole respectively, is fixed with the outer telescopic machanism of upper and lower layer saddle respectively through the bolt on the saddle base of upper and lower layer. Beneficial effect: can realize the accurate positioning of foundation pile, execute the batter pile who beats arbitrary radius and angle, realize boats and ships and stay the position and execute dozen whole clump of piless basis.
Description
Technical field
This utility model belongs to aquatic pile foundation construction, particularly relates to a kind of rotary marine piling saddle.
Background technology
High-Rise Pile Cap Foundation structure is a kind of hydro-structure that rear pouring concrete cushion cap is formed on multi-column pier foundation, and foundation pile many employings taper pile has the advantages such as bearing capacity height, good stability, is widely used in the field such as harbour, offshore wind farm.Wind-powered electricity generation field the most at sea, uses many taper piles opposing horizontal fan loads, and stress is the most reasonable, is both economical rational blower foundation form, in Zhejiang, Tianjin, the silt coast area such as Hebei there is obvious advantage.But, concrete high-rise pile cap traditional handicraft is all to use pile driving barge to construct, and owing to offshore wind farm is in offshore off-lying sea farther out, construction is without shielding, the anxious wave of wind is high, operation sea situation is severe, cause pile driving barge can the activity duration considerably less, efficiency of construction is extremely low, and it is easily damaged pile driving frame or piling bar during piling, have an accident, therefore, constrain promoting the use of of concrete High-Rise Pile Cap Foundation blower fan wind-powered electricity generation field at sea.
Number of patent application: 201420271911.3 disclose a kind of portable marine piling saddle, it is characterized in that: include the big steel column in center, truss structure and several appearance sump, the big steel column in described center constitutes overall saddle framework by truss structure is affixed, the big steel column in described center is connected by transverse truss and little steel column at stake position are fixing, connect between little steel column at described stake position and have longitudiual truss, connect between the little steel column in described stake position and have transverse truss, it is provided with appearance sump in described overall cage structure, described overall cage structure is provided with operating platform, on described operating platform and appearance sump, pile gripper is installed.Aforementioned patents disclosing a kind of cage structure, but its structure is the most complicated, processing cost is high, site operation difficulty, and cost of transportation is too high, is unfavorable for promoting.
Number of patent application: 201010106246.9 disclose a kind of self-displacement universal adjustable pile driving frame and using method thereof, it is characterized in that: pile driving frame uses fully automatic hydraulic wrapping device can tilt at any angle around the longitudinal axis, transverse axis under the effect of guiding oil cylinder and can be around articulate；Automatic piling frame can do vertical and horizontal and move.Its using method comprises the following steps: after locating for crane ship, preset pile driving position, position and lock, stretching around horizontally and vertically swinging and driving the rotation of fully automatic hydraulic wrapping device to realize universal inclination, foundation pile is hung inside fully automatic hydraulic wrapping device by guiding oil cylinder self, fully automatic hydraulic wrapping device clamping piling bar automatic capturing center.Aforementioned patents disclose a kind of guide body structure and using method thereof, the problem that can beat any direction taper pile during solving piling, and once stay position can along the longitudinal axis line many piles of direction injection, but this patent unresolved boats and ships once stay position can the problem of the whole clump of piles of injection.
Number of patent application: 200520110162.7 disclose a kind of underwater pile driving leads device, includes a supporting plate and a striker, described supporting plate is provided with at least a plate, and described supporting plate center is provided with a striker accommodating hole；Described striker is located in described striker accommodating hole, and is connected with described supporting plate by easily broken rope, and striker top is provided with a holding wire.This utility model can well apply in the relatively low underwater pile driving operation of visibility ratio, it is to avoid use the deficiency that ROV or diver observe, but its defect is only to be controlled the driving depth of single stake, and unresolved injection taper pile and the problem of a clump of piles.
Number of patent application: 201220262484.3 disclose a kind of piling location leading truck integrally completed about H profile steel and steel sheet pile construction, it is characterized in that: leading truck is stereoscopic rectangular framework, top is provided with work platforms, steel plate links top and is provided with two block plates, main body rectangular base is provided with steel plate, top and bottom leading truck are provided with corresponding piling location leading truck, several trapezoidal steel sheet pile guide pipes are provided with some H profile steel pilot hole supports, guide pipe is provided with between connecting and leads adjusting means and wirerope, leading truck be respectively arranged on the left side and the right side localizer, leading truck is respectively equipped with level(l)ing device with the junction, left and right of main body rectangular frame.The defect of this structure be leading truck only with for controlling the H profile steel along an axis injection and steel sheet pile, and unresolved injection taper pile and the problem of a clump of piles.
Number of patent application: 201510023908.9 disclose a kind of rotary marine piling saddle, it is characterized in that: include positioning piling bar, saddle and pile gripper, described saddle includes upper strata saddle and lower floor's saddle, upper strata saddle and lower floor's saddle include fixing truss respectively, standard paragraphs truss and location truss, fixing truss, standard paragraphs truss and location truss are sequentially connected with from back to front, it is connected with pile gripper on the truss of described location, described upper strata saddle connects into same group of piling saddle of entirety by set tubular truss and lower floor's saddle, it is connected with sleeve pipe inside described set tubular truss, described its lower end is connected with ring flange, piling bar lower end, described location is provided with cattle lower limb, described bracket is provided with bracket and reserves jack, described sleeve pipe is plugged on the piling bar of location, its ring flange is connected with bracket by latch.The defect of this structure is that upper strata saddle and lower floor's saddle are connected as overall structure by set tubular truss, causes saddle weight relatively big, is difficult to rotate, and overall structure is the most complicated, and processing cost is high, site operation difficulty, and cost of transportation is too high, is unfavorable for promoting.
Utility model content
This utility model is to overcome deficiency of the prior art, it is provided that a kind of rotary marine piling saddle, can realize being accurately positioned of foundation pile, any radius of injection and the taper pile of angle, it is achieved a whole multi-column pier foundation of boats and ships injection in position.
This utility model is for achieving the above object, it is achieved through the following technical solutions, a kind of rotary marine piling saddle, including guide pile, on, lower floor's saddle and pile gripper, it is characterized in that: described guide pile upper end is connected with guide pile upper strata ring flange, its lower end is connected with guide pile lower floor ring flange, on guide pile, it is respectively and fixedly connected with on lower floor's ring flange, lower floor's saddle base, on described, lower floor's saddle base upper surface is respectively arranged with, lower floor's saddle bolt of lower base hole, on described, it is respectively fixed with by the bolt of insertion bolt hole on lower floor's saddle base, saddle external extension mechanism of lower floor.
Described upper and lower layer saddle external extension mechanism shape of cross section is concave, and upper and lower layer saddle external extension mechanism longitudinally rolls along upper and lower layer saddle base respectively or slides；Being provided with pile gripper in described upper and lower layer saddle external extension mechanism, described pile gripper is that cross-shaped symmetrical is arranged, and described upper and lower layer saddle external extension device front end is installed the sideboard of pile gripper and be configured to by bearing pin pin joint open the sideboard closed.
Described upper and lower layer saddle base plane shape is rectangular, its plane is respectively arranged with levels saddle base flange plate, is evenly equipped with ring flange jack around ring flange annulus, described ring flange jack layer ring flange jack one_to_one corresponding upper and lower with guide pile respectively.
Described upper and lower layer saddle uses shaped steel.
Described guide pile top and bottom are respectively separated along its circumference and are provided with some guide pile upper and lower layer ring flange bracket, being respectively and fixedly connected with guide pile upper and lower layer ring flange on guide pile upper and lower layer ring flange bracket, described guide pile upper and lower layer ring flange is affixed with upper and lower layer saddle base.
Described pile gripper uses annular hydraulic pile gripper or square guiding pile gripper.
Beneficial effect: compared with prior art, this utility model has simple in construction, cheap, easy construction, the feature that can recycle, being accurately positioned of foundation pile can be realized, any radius of injection and the taper pile of angle, realize boats and ships and get final product the whole multi-column pier foundation of injection in position, efficiency of construction can be greatly improved, reduce ship machine operating expenses.
Accompanying drawing explanation
Fig. 1 is structural facades schematic diagram of the present utility model；
Fig. 2 is guide pile structural representation；
Fig. 3 is guide pile ring flange schematic cross-section A-A；
Tu4Shi lower floor saddle elevation；
Tu5Shi lower floor saddle platform plane figure；
Tu6Shi lower floor saddle overhanging mechanism floor map；
Tu7Shi lower floor saddle platform and lower floor's saddle overhanging mechanism connection diagram.
In figure: 1-guide pile, 2-upper strata saddle base, 3-upper strata saddle external extension mechanism, 4-lower floor saddle base, saddle external extension mechanism of 5-lower floor, 6-foundation pile, 7-guide pile upper strata ring flange, 8-guide pile lower floor ring flange, 9-guide pile upper strata ring flange bracket, 10-guide pile lower floor ring flange bracket, 11-guide pile lower floor ring flange jack, 12-saddle bolt of lower base hole, 13-saddle external extension mechanism bolt hole, 14-pile gripper, 15-lower floor saddle base flange plate, 16-ring flange jack, 17-lower floor saddle sideboard.
Detailed description of the invention
Below in conjunction with preferred embodiment, the specific implementation method providing foundation this utility model is as follows:
Refer to accompanying drawing 1-7, the present embodiment provides a kind of rotary marine piling saddle, including guide pile 1, on, lower floor's saddle and pile gripper, described guide pile upper end is connected with guide pile upper strata ring flange 7, its lower end is connected with guide pile lower floor ring flange 8, on guide pile, it is respectively and fixedly connected with on lower floor's ring flange, lower floor's saddle base 2, 4, on described, lower floor's saddle base upper surface is respectively arranged with, lower floor's saddle bolt of lower base hole 12, on described, it is respectively fixed with by the bolt of insertion bolt hole on lower floor's saddle base, saddle external extension mechanism of lower floor 3, 5, on, saddle external extension mechanism of lower floor is correspondingly arranged saddle external extension mechanism of lower floor bolt hole 13.Described upper and lower layer saddle external extension mechanism shape of cross section is concave, upper and lower layer saddle external extension mechanism longitudinally rolls along upper and lower layer saddle base respectively or slides, and upper and lower layer saddle external extension mechanism is fixed by insertion bolt with upper and lower layer saddle base.It is provided with pile gripper 14 in described upper and lower layer saddle external extension mechanism, described pile gripper is that cross-shaped symmetrical is arranged, and described upper and lower layer saddle external extension device front end is installed the sideboard of pile gripper and be configured to open the sideboard 17 of Guan Bi by bearing pin pin joint.Described upper and lower layer saddle base plane shape is rectangular, levels saddle base flange plate 15 it is respectively arranged with in its plane, ring flange jack 16 it is evenly equipped with, described ring flange jack layer ring flange jack one_to_one corresponding upper and lower with guide pile respectively around ring flange annulus.Described upper and lower layer saddle uses shaped steel.Described guide pile top and bottom are respectively separated along its circumference and are provided with some guide pile upper and lower layer ring flange bracket 9,10, being respectively and fixedly connected with guide pile upper and lower layer ring flange on guide pile upper and lower layer ring flange bracket, described guide pile upper and lower layer ring flange is affixed with upper and lower layer saddle base.Described pile gripper uses annular hydraulic pile gripper or square guiding pile gripper.
The technological process using marine High-Rise Pile Cap Foundation taper pile to hang up and beat leading truck construction is:
(1) processing and fabricating guide pile, saddle and pile gripper, guide pile is up-thin-low-thick structure, and guide pile is provided with guide pile upper strata ring flange and guide pile lower floor ring flange；Saddle is divided into upper strata saddle and lower floor's saddle, upper strata saddle includes upper strata saddle base and the overhanging mechanism of upper strata saddle, lower floor's saddle includes lower floor's saddle base and the overhanging mechanism of lower floor's saddle, saddle base and the overhanging mechanism of upper and lower layer saddle are bolted, and overhanging mechanism outer end is all disposed with pile gripper；
(2) piling positioning: use GPS alignment system to measure the center of multi-column pier foundation, pile driving barge stays position, crane loading guide pile, and adjusts the direction of guide pile upper flange plate before pile sinking, guide pile is after sinking to mud, and guide pile is sink to specify elevation location by lifting vibration hammer；
(3) lower floor's saddle is installed: lower floor's saddle base and saddle external extension mechanism of lower floor are connected as overall lower floor saddle, lower floor's saddle installation is carried out when tidewater is less than guide pile lower floor ring flange, lower floor's saddle is sling by crane, slow transit through guide pile upper strata ring flange to be placed on guide pile lower floor ring flange, and adjust the horizontal plane angle of lower floor's saddle, make lower floor's saddle base flange plate jack 16 position corresponding with guide pile lower floor ring flange jack 11 position, be screwed into bolt and be fixed.After lower floor's saddle installation, adjust the collapsing length of saddle external extension mechanism of lower floor, after reaching design length, by bolt, saddle external extension mechanism of lower floor is connected on lower floor's saddle base；
(4) upper strata saddle is installed: upper strata saddle base and upper strata saddle external extension mechanism are connected as overall upper strata saddle, upper strata saddle is sling and is placed on the ring flange of guide pile upper strata by crane, adjust the horizontal plane angle of upper strata saddle, the jack position making upper strata saddle platform ring flange is corresponding with guide pile upper strata ring flange jack position, and consistent with the direction of lower floor saddle, it is screwed into bolt subsequently and is fixed.After the saddle installation of upper strata, adjust the collapsing length of upper strata saddle external extension mechanism, after reaching design length, by bolt, overhanging for upper strata saddle mechanism 3 is connected on the saddle base of upper strata；
(5) foundation pile staking out: on, the sideboard of saddle external extension mechanism of lower floor is opened, crane loading foundation pile puts into piling shipboard string steady stake device makes foundation pile 6 from sinking to mud, crane loading vibration hammer also clamps foundation pile top, the foundation pile drowned oneself is extracted, hung in lower floor's saddle pile gripper 14, make foundation pile and lower floor's saddle pile gripper 14 interior side contacts, and keep foundation pile not enter mud, lie prone subsequently bar, foundation pile is made to tilt, enter in the saddle pile gripper of upper strata, by upper, the sideboard of saddle external extension mechanism of lower floor is closed, the staking out and the gradient that complete foundation pile adjust；
(6) pile vibrosinking: open vibration hammer and foundation pile is sunk down into designed elevation position；When stake top mark height is in upper strata saddle absolute altitude, pile sinking is stopped during stake saddle pile gripper 1.0～2.0m position, top mark rise upper strata, open the sideboard of upper strata saddle external extension mechanism, the bolt connecting upper strata saddle base and upper strata saddle external extension mechanism is unclamped, upper strata saddle external extension mechanism is retracted along upper strata saddle base, later on vibration hammer continues pile sinking, and foundation pile is sink to designed elevation position；
(7) saddle rotates: after a pile foundation stake 6 of having constructed, open lower floor's saddle sideboard 17 of saddle external extension mechanism of lower floor, the bolt connecting lower floor's saddle base and saddle external extension mechanism of lower floor is unclamped, saddle external extension mechanism of lower floor is retracted along lower floor's saddle base, and the bolt connected on lower floor's saddle base and guide pile lower floor ring flange is unclamped, lower floor's saddle is rotated an angle to next pile driving position, with bolt, lower floor's saddle base flange plate and guide pile lower floor ring flange are retightened subsequently, adjust the collapsing length of saddle external extension mechanism of lower floor, after reaching design requirement, by bolt, saddle external extension mechanism of lower floor is connected on lower floor's saddle base.Upper strata saddle is rotated an angle fixing, and it is identical with lower floor saddle that step is implemented in its operation；
(8) repeat step (5)～(7), remaining foundation pile 6 of multi-column pier foundation is sink to designed elevation position.
(9) extricating oneself from a predicament and brace oneself up to action guide pile: after multi-column pier foundation has been constructed, remove saddle, guide pile is clamped by lifting vibration hammer, opens vibration hammer and is extracted by guide pile, completes the construction of a multi-column pier foundation.
Above-mentioned with reference to embodiment, this kind of marine High-Rise Pile Cap Foundation taper pile is hung up and beaten the detailed description that leading truck is carried out; it is illustrative rather than determinate; can according to restriction scope list several embodiments; therefore without departing from changing and modifications under this utility model general plotting, within protection domain of the present utility model should be belonged to.
Claims (6)
1. a rotary marine piling saddle, including guide pile, upper and lower layer saddle and pile gripper, it is characterized in that: described guide pile upper end is connected with guide pile upper strata ring flange, its lower end is connected with guide pile lower floor ring flange, upper and lower layer saddle base it has been respectively and fixedly connected with on guide pile upper and lower layer ring flange, described upper and lower layer saddle base upper surface is respectively arranged with upper and lower layer saddle bolt of lower base hole, and described upper and lower layer saddle base is respectively fixed with upper and lower layer saddle external extension mechanism by inserting the bolt of bolt hole.
Rotary marine piling saddle the most according to claim 1, is characterized in that: described upper and lower layer saddle external extension mechanism shape of cross section is concave, and upper and lower layer saddle external extension mechanism longitudinally rolls along upper and lower layer saddle base respectively or slides；Being provided with pile gripper in described upper and lower layer saddle external extension mechanism, described pile gripper is that cross-shaped symmetrical is arranged, and described upper and lower layer saddle external extension device front end is installed the sideboard of pile gripper and be configured to by bearing pin pin joint open the sideboard closed.
Rotary marine piling saddle the most according to claim 1 and 2, it is characterized in that: described upper and lower layer saddle base plane shape is rectangular, levels saddle base flange plate it is respectively arranged with in its plane, ring flange jack it is evenly equipped with, described ring flange jack layer ring flange jack one_to_one corresponding upper and lower with guide pile respectively around ring flange annulus.
Rotary marine piling saddle the most according to claim 3, is characterized in that: described upper and lower layer saddle uses shaped steel.
Rotary marine piling saddle the most according to claim 1, it is characterized in that: described guide pile top and bottom are respectively separated along its circumference and are provided with some guide pile upper and lower layer ring flange bracket, being respectively and fixedly connected with guide pile upper and lower layer ring flange on guide pile upper and lower layer ring flange bracket, described guide pile upper and lower layer ring flange is affixed with upper and lower layer saddle base.
Rotary marine piling saddle the most according to claim 1 and 2, is characterized in that: described pile gripper uses annular hydraulic pile gripper or square guiding pile gripper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521098930.1U CN205444193U (en) | 2015-12-25 | 2015-12-25 | Rotating type floating pile driving guide frame |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521098930.1U CN205444193U (en) | 2015-12-25 | 2015-12-25 | Rotating type floating pile driving guide frame |
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| CN205444193U true CN205444193U (en) | 2016-08-10 |
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| CN201521098930.1U Active CN205444193U (en) | 2015-12-25 | 2015-12-25 | Rotating type floating pile driving guide frame |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105464117A (en) * | 2015-12-25 | 2016-04-06 | 天津港航工程有限公司 | Rotary-type overwater piling guide frame and piling process for overwater pile group foundations |
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2015
- 2015-12-25 CN CN201521098930.1U patent/CN205444193U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105464117A (en) * | 2015-12-25 | 2016-04-06 | 天津港航工程有限公司 | Rotary-type overwater piling guide frame and piling process for overwater pile group foundations |
| CN105464117B (en) * | 2015-12-25 | 2017-07-25 | 天津港航工程有限公司 | Rotary marine piling saddle and multi-column pier foundation piling technique waterborne |
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