CN209958364U - Pile sinking positioning frame for suction bucket foundation - Google Patents
Pile sinking positioning frame for suction bucket foundation Download PDFInfo
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- CN209958364U CN209958364U CN201920156750.6U CN201920156750U CN209958364U CN 209958364 U CN209958364 U CN 209958364U CN 201920156750 U CN201920156750 U CN 201920156750U CN 209958364 U CN209958364 U CN 209958364U
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Abstract
The utility model discloses a suction bucket foundation pile sinking locating rack, including truss, guide sleeve, work platform and suction bucket that is located the truss top surface, the suction bucket sets up and is used for fixing on the seabed as the anchor basis on the truss bottom surface, and guide sleeve is whole section long telescope tube formula structure, and its vertical setting is on the side of truss and be in below the surface of water when using. The suction bucket of the utility model provides the pile sinking positioning frame with the bearing capacity and the uplift resistance required by pile sinking construction, under severe sea conditions, the pile sinking positioning frame can be ensured to be self-stored on site, the suction bucket foundation can be quickly installed and fixed on the seabed, the depth of the suction bucket foundation into mud is controlled to adjust the levelness of the whole pile sinking positioning frame, the verticality of the guide sleeve can reach the design requirement, and the pile sinking precision of the steel pile is ensured; the hammer machine equipment required for auxiliary pile construction is omitted, the suction bucket foundation can be quickly pulled out of the seabed so as to quickly recover the pile sinking positioning frame, the pile sinking positioning frame can be repeatedly used, and the pile sinking efficiency of the steel pile is improved.
Description
Technical Field
The utility model relates to a suction bucket foundation pile sinking locating rack is applicable to marine pile method jacket basis piling bar pile sinking construction earlier, is a quick, accurate pile sinking auxiliary fixtures.
Background
The jacket foundation is widely applied to the construction of offshore oil platforms and offshore lighthouses. The jacket is composed of hollow legs and longitudinal cross bars connecting the legs. The fixed platform is lapped on the upper surface of the floating platform, and can be used for offshore oil exploitation.
In the prior construction of the jacket foundation of the ocean engineering, the construction process of the jacket foundation mostly adopts a post-pile method, namely, firstly, the jacket is lifted to a mud surface, then, the pile sinking construction of a steel pipe pile is carried out, and the leveling and post-grouting fixation are carried out; the precision requirement of the steel pipe pile sinking construction by adopting the post-pile method is not high. The prior fan foundation jacket foundation construction process in China is a pile-first method, namely pile sinking construction of a steel pipe pile is firstly carried out, then a jacket is installed, a jacket leg needs to be inserted into the steel pipe pile, and after leveling, annular space between the jacket leg and the steel pipe pile is grouted and fixed; the pile sinking precision (perpendicularity, spacing and elevation) of the steel pipe pile is extremely high by adopting the pile-first construction method, the designed elevation of the pile top of the steel pipe pile is located above the water surface, the construction operation surface is transferred to underwater construction from the traditional operation on water, and the pile sinking construction difficulty is greatly increased.
At present, a construction method of a construction platform using an auxiliary pile water surface positioning frame is adopted, namely the pile sinking precision of a steel pipe pile is controlled on the water surface, but the method has the following defects:
⑴ the integral length of the auxiliary pile is longer because of the deep sea water and complicated seabed geology, and the integral length design of the auxiliary pile including the depth of the auxiliary pile into the mud and the height of the auxiliary pile exposed above the sea surface.
⑵ the requirement for the strength of the auxiliary pile of the positioning frame is increased by the adverse degree of sea conditions along with the increase of the depth of sea water, so the specification and weight of the positioning frame of the auxiliary pile are both larger, higher requirements are provided for construction machines and ships, and the influence of sea conditions is larger, and the influence of weather on the pile lifting and sinking of the auxiliary pile is larger.
⑶ the verticality of the steel pipe pile is controlled by the sea surface, the steel pipe pile is submerged until pile sinking is finished, the steel pipe pile freely swings in the sea water due to the deep sea water, and the verticality and the inter-pile distance of the steel pipe pile may change.
Therefore, under the influence of severe sea conditions and complex geological environments, the existing pile-first method jacket foundation construction has the problems of poor pile sinking precision, low efficiency and the like. At present, how to accomplish the steel-pipe pile sinking construction of this type with high efficiency, ensure the pile sinking precision of steel-pipe pile simultaneously, be the technological problem that this trade present stage needs a lot of solution.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a suction bucket foundation pile sinking locating rack that pile sinking precision is high, improve pile sinking efficiency.
The purpose of the utility model is realized through the following technical scheme: the utility model provides a suction bucket foundation pile sinking locating rack, includes truss, guide sleeve and is located work platform on the truss top surface, its characterized in that: the pile sinking positioning frame for the suction bucket foundation further comprises a suction bucket, the suction bucket is arranged on the bottom surface of the truss and used as an anchoring foundation for being fixed on a seabed, the guide sleeve is of a whole-section long sleeve type structure and is vertically arranged on the side surface of the truss and below the water surface when in use.
Be equipped with suction, infusion pump valve pipe-line system on the suction bucket, the suction bucket mainly comprises immersible pump, pneumatic butterfly valve, seamless steel pipe, pressure sensor. The submersible pump cable, the pneumatic butterfly valve air pipe and the pressure signal wire are pulled to the working platform through the cable pipe and are arranged in the relay cabinet in a centralized mode.
The utility model discloses a suction bucket provides the required bearing capacity of pile sinking construction and resistance to plucking for the pile sinking locating rack, under adverse sea condition, can ensure that the pile sinking locating rack is on the spot self-existence (resist the influence of stormy waves stream during on the spot, make the pile sinking locating rack can not destroyed), make the suction bucket basis install fast to fix to the seabed through the suction of immersible pump in the suction bucket, control the depth of mud entering of suction bucket basis and adjust the levelness of whole pile sinking locating rack, make the straightness that hangs down of guide sleeve reach the design requirement, ensure the pile sinking precision of steel pile; furthermore, the utility model discloses a suction bucket has saved the required supporting hammer machine equipment of supplementary pile construction as the anchor basis, thereby can pull out fast from the seabed through the water injection messenger suction bucket basis of immersible pump and retrieve the pile sinking locating rack fast to can repeat repetitious usage, improve the pile sinking efficiency of steel pile.
As a preferred embodiment of the present invention, the truss is integrally in a truncated pyramid shape with a small top and a large bottom, and the suction bucket is located at the corner of the truss.
As a preferred embodiment of the present invention, the truss mainly comprises main support legs, bottom connecting rods, lower diagonal braces, middle support rods, and upper support rods, wherein the main support legs are inclined to form the corners of the truss, and the suction bucket is disposed at the lower ends of the main support legs, the bottoms of adjacent main support legs are connected to each other through the bottom connecting rods, the lower diagonal braces are disposed in pairs, a pair of lower diagonal braces is disposed between each two adjacent main support legs, each pair of lower diagonal braces is inclined from bottom to top, the lower ends of the lower diagonal braces are fixed to the same bottom connecting rod to form a K-shaped rod body, and the upper ends of the lower diagonal braces are respectively fixed to the two adjacent main support legs; the middle support rod is arranged adjacent to the lower inclined support rod, the middle support rod is an X-shaped rod body, and the end parts of the middle support rod are respectively fixed on the middle parts of the two adjacent main support legs; the upper supporting rod and the middle supporting rod are arranged adjacently, the upper supporting rod is a rod body shaped like a Chinese character 'mi', and the end parts of the upper supporting rod and the middle supporting rod are respectively connected to the upper parts of two adjacent main supporting legs. The utility model discloses the truss is formed by the K-shaped body of rod, the X-shaped body of rod and the meter font body of rod and main tributary support leg link to each other, and the atress is rational in infrastructure, and is firm, can bear great load.
Because in the work progress, the guide sleeve is located the surface of water under invisible, and for inserting the fore-locating to the steel-pipe pile on the surface of water, make it insert the guide sleeve smoothly fast, conduct the utility model discloses an improve the main tributary support leg top is equipped with the U-shaped guide way, the U-shaped guide way is the outside horizontal U-shaped member of opening, the U-shaped guide way is located directly over the guide sleeve, the upper end opening of guide sleeve is the horn mouth, and the mouth of horn mouth is greater than the width of U-shaped guide way along the diameter. The width of the U-shaped guide groove and the caliber of the guide sleeve are both larger than the diameter of the steel pipe pile. In actual construction, the top of the truss is exposed out of the water surface, the U-shaped guide groove is exposed out of the water surface, and the steel pipe pile can be inserted into the U-shaped guide groove on the water surface and positioned before insertion and smoothly inserted into the guide sleeve through the horn mouth.
As a further improvement, be equipped with the rib plate-shaped stopper that extends along its length direction on the inner wall of guide sleeve, the stopper distributes along guide sleeve's circumference, and the stopper can carry on spacingly to the steel-pipe pile to ensure that the distance accords with the designing requirement between the steel-pipe pile.
As a preferred embodiment of the present invention, the top of the main supporting leg is provided with a lifting lug, and the working platform is enclosed by the top of the main supporting leg.
The utility model discloses can also do following improvement, the main tributary supporting leg is equipped with right angled triangle's reinforcing plate with the position of being connected of suction bucket, the two right-angle sides of reinforcing plate are connected with the outer wall of main tributary supporting leg and the top surface of suction bucket respectively, just the reinforcing plate is a plurality of and distributes along the circumference. The utility model discloses adopt the reinforcing plate to strengthen local structure at truss and suction bucket connected node, make the utility model discloses the locating rack is in installation leveling and pile sinking work progress, and suction bucket and truss bottom all can bear great load.
As a preferred embodiment of the present invention, the truss is quadrangular frustum pyramid, the suction bucket is four, just guide sleeve is four, every guide sleeve corresponds and is located a side of truss, be equipped with two sets of vaulting poles between guide sleeve and the truss, this two sets of vaulting poles are the setting from top to bottom, the vaulting pole that is located the top is the vaulting pole of upper group, the vaulting pole that is located the below is the vaulting pole of lower group, the vaulting pole of upper group is connected with guide sleeve's upper end, and the vaulting pole of lower group then is connected with guide sleeve's lower extreme, every group vaulting pole mainly comprises two pairs of diagonal rods, this two pairs of diagonal rods are axisymmetric with guide sleeve's axis, the one end of this two pairs of diagonal rods is connected on guide sleeve, the other end is connected on adjacent main tributary supporting leg, wherein, the vaulting pole correspondence of upper group is located the middle part of truss, and the.
As the utility model discloses a preferred embodiment, the top surface of truss has been set up and has been supported the bracket the support bracket upper berth is equipped with the bottom plate and constitutes work platform last level sensor of having arranged for detect the whole levelness of locating rack.
Compared with the prior art, the utility model discloses the effect that is showing as follows has:
⑴ the utility model discloses a suction bucket provides required bearing capacity and the resistance to plucking of pile sinking construction for the pile sinking locating rack, under abominable sea condition, can ensure that the pile sinking locating rack is on the throne from depositing (resisting the unrestrained influence of during on the throne, make the pile sinking locating rack can not destroyed), suction effect through immersible pump in the suction bucket makes the quick installation of suction bucket basis fix to the seabed on, the level of whole pile sinking locating rack is adjusted to the income mud degree of depth of control suction bucket basis, make the straightness that hangs down of guide sleeve reach the design requirement, ensure the pile sinking precision of steel pile.
⑵ the utility model discloses a thereby the water injection of suction bucket immersible pump makes suction bucket basis pull out fast from the seabed and retrieve the pile sinking locating rack fast to can repeat repetitious usage, improve the pile sinking efficiency of steel pile.
⑶ the utility model discloses the truss is formed by the K-shaped body of rod, the X-shaped body of rod and the meter font body of rod and main tributary support leg link to each other, and the atress is rational in infrastructure, and is firm, can bear great load.
⑷ the guide sleeve is invisible under the water surface in the construction process, and the U-shaped guide groove of the utility model exposes out of the water surface, the steel pipe pile can be positioned before being inserted through the U-shaped guide groove on the water surface, and is inserted into the guide sleeve smoothly through the horn mouth.
⑸ the utility model discloses adopt the reinforcing plate to strengthen local structure at truss and suction bucket connected node, make the utility model discloses the locating rack is in installation leveling and pile sinking work progress, and suction bucket and truss bottom all can bear great load.
⑹ the utility model discloses a required supporting hammer equipment of supplementary stake construction has been saved as the anchor basis to the suction bucket, simple structure, with low costs, and the practicality is strong, is applicable to the construction of pile foundation piling bar of marine pile method jacket earlier, and does not receive the influence of abominable sea condition, complicated geological environment.
Drawings
The present invention will be described in further detail with reference to the following drawings and specific embodiments.
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is one of the side views of the present invention;
fig. 3 is a second side view of the present invention;
fig. 4 is a plan view of the present invention.
Detailed Description
As shown in fig. 1-4, be the utility model relates to a suction bucket foundation pile sinking locating rack, including steel truss, suction bucket 1, steel uide sleeve 3 with be located the work platform on the truss top surface, suction bucket 1 sets up and is used for fixing on the seabed as the anchor basis on the truss bottom surface, uide sleeve 3 is whole section long telescope formula structure (being a complete barrel), and the sectional type sleeve structure of the present pile sinking locating rack of non-adoption (adopt two relative independent barrels from top to bottom), 3 vertical settings of uide sleeve are in the below the water surface on the side of truss and when using, and suction bucket 1 is fixed through truss connection with uide sleeve 3 promptly. The suction bucket is prior art, is equipped with suction, pours into pump valve pipe-line system into on the suction bucket, and the suction bucket mainly comprises immersible pump, pneumatic butterfly valve, seamless steel pipe, pressure sensor. The submersible pump cable, the pneumatic butterfly valve air pipe and the pressure signal wire are pulled to the working platform through the cable pipe and are arranged in the relay cabinet in a centralized mode.
In this embodiment, the truss is big end down's four truncated pyramid shape, and suction bucket 1 is four, and guide sleeve 3 is four, and every guide sleeve 3 corresponds and is located a side middle part of truss, and suction bucket 1 is located the edges and corners position of truss, and 4 suction bucket 1 and 4 guide sleeve 3 equally divide do not follow the circumference evenly distributed of truss. The design of 4 guide sleeves is at same elevation, and the central point interval of every guide sleeve is unanimous with steel-pipe pile design interval simultaneously.
In this embodiment, the truss mainly comprises a main supporting leg 2, a bottom connecting rod 71, a lower inclined supporting rod 72, a middle supporting rod 10 and an upper supporting rod 11, wherein the main supporting leg 2 is obliquely arranged to form an edge part of the frustum pyramid shaped truss, a lifting lug 16 for lifting is arranged at the top of the main supporting leg 2, and the top of the main supporting leg 2 encloses a working platform. The top surface of the truss is provided with a support bracket 13, a bottom plate is laid on the support bracket 13 to form a working platform, and a level sensor is arranged on the working platform and used for detecting the integral levelness of the positioning frame. The suction barrel 1 is arranged at the lower ends of the main support legs 2, the bottoms of the adjacent main support legs 2 are connected through a bottom connecting rod 71, the lower inclined support rods 72 are arranged in pairs, a pair of lower inclined support rods 72 is arranged between every two adjacent main support legs 2, each pair of lower inclined support rods 72 inclines outwards from bottom to top, the lower ends of the lower inclined support rods 72 are fixed on the same bottom connecting rod 71 to form a K-shaped rod body, and the upper ends of the lower inclined support rods 72 are respectively fixed on the two adjacent main support legs 2; the middle stay bar 10 is arranged adjacent to the lower inclined stay bar 72, the middle stay bar 10 is an X-shaped bar body, and the end parts of the middle stay bar 10 are respectively fixed on the middle parts of the two adjacent main support legs 2; the upper supporting rod 11 is arranged adjacent to the middle supporting rod 10, the upper supporting rod 11 is a rod body shaped like a Chinese character 'mi', and the end parts of the upper supporting rod 11 are respectively connected to the upper parts of the two adjacent main supporting legs 2.
The top of the main support leg 2 is provided with a U-shaped guide groove 5, the U-shaped guide groove 5 is a horizontal U-shaped rod piece with an outward opening, the U-shaped guide groove 5 is connected to the main support leg 2 through four oblique support rods 12, reinforcing support rods 14 are further arranged between the support rods 12, the U-shaped guide groove 5 is located right above the guide sleeve 3, the upper end opening of the guide sleeve 3 is a bell mouth 4, and the diameter of the mouth edge of the bell mouth 4 is larger than the width of the U-shaped guide groove. The width of the U-shaped guide groove and the caliber of the guide sleeve are both larger than the diameter of the steel pipe pile. In actual construction, the top of the truss is exposed out of the water surface, the U-shaped guide groove is exposed out of the water surface, and the steel pipe pile can be inserted into the U-shaped guide groove on the water surface and positioned before insertion and smoothly inserted into the guide sleeve through the horn mouth. Be equipped with on the inner wall of uide sleeve 3 along the slabby stopper 15 of rib that its length direction extended, stopper 15 distributes along the circumference of uide sleeve 3, and stopper 15 can carry on spacingly to the steel-pipe pile to ensure that the distance accords with the designing requirement between the steel-pipe pile. Two groups of support rods are arranged between the guide sleeve 3 and the truss, the two groups of support rods are arranged from top to bottom, the support rod above the guide sleeve is an upper group of support rods 9, the support rod below the guide sleeve is a lower group of support rods 8, the upper group of support rods 9 are connected with the upper end of the guide sleeve 3, the lower group of support rods 8 are connected with the lower end of the guide sleeve 3, each group of support rods mainly comprises two pairs of inclined rods, the two pairs of inclined rods are arranged in an axial symmetry mode through the central axis of the guide sleeve 3, one ends of the two pairs of inclined rods are connected to the guide sleeve 3, the other ends of the two pairs of inclined rods are connected to the adjacent main support legs 2, the upper group of support rods 9 are correspondingly located in the middle of the truss, and the.
The main tributary kicking leg 2 is equipped with right angled triangle's reinforcing plate 6 with the connection position of suction bucket 1, and two right-angle sides of reinforcing plate 6 are connected with the outer wall of main tributary kicking leg 2 and the top surface of suction bucket 1 respectively, and reinforcing plate 6 is a plurality of and distributes along the circumference. Adopt the reinforcing plate to strengthen local structure at truss and suction bucket connected node, make the utility model discloses the locating rack is in installation leveling and pile sinking work progress, and suction bucket and truss bottom all can bear great load.
The working process of the utility model is as follows:
⑴ is accomplished at land pier construction the utility model discloses behind the suction bucket foundation pile sinking locating rack, utilize the jack-up ship shipment transportation to offshore construction scene, lift by the jack-up ship and hang to the installation of sinking under water, arrange measuring instrument at pile sinking locating rack top in advance, adjust the position and the orientation of pile sinking locating rack before going into mud.
⑵ after the steel pipe pile is sunk to the place at sea, the guide sleeve is under water, the U-shaped guide groove is exposed out of the water, the steel pipe pile is inserted into the U-shaped guide groove and positioned before the steel pipe pile is inserted, because the designed elevation of the pile top of the steel pipe pile is about 6-7m above the mud surface, in order to ensure the steel pipe pile is sunk to the place, the pile sinking needs to use a section of pile feeder to assist the construction, after the steel pipe pile is sunk to the designed elevation by the pile feeder, the pile top of the steel pipe pile is below the lower end of the guide sleeve, namely when the pile sinking is finished, the elevation of the lower end of the guide sleeve is higher.
During marine pile sinking construction, the steel pipe pile is moved to the U-shaped guide groove on the water surface of the pile sinking positioning frame through operations of moving a ship, rotating a crane, adjusting the amplitude variation angle and the like, the bell mouth of the guide sleeve is larger than the width of the U-shaped guide groove, and the steel pipe pile can be smoothly inserted into the bell mouth of the guide sleeve. After the pile-lifting and pile-inserting operation of 4 steel pipe piles is completed firstly, the hydraulic pile-driving hammer is used for pile-sinking operation, after the stability and the verticality of the steel pipe piles are ensured, the hydraulic hammer is lifted by the lifting engineering ship to sink 4 steel pipe piles one by one to the position close to the water surface of the hydraulic hammer, then the pile feeder is installed, and the hydraulic hammer is sleeved one by one to sink the steel pipe piles to the designed elevation. And arranging a total station at the top platform of the pile sinking positioning frame in the pile sinking process, observing the elevation of the hydraulic hammer top and reversely pushing the elevation of the pile bottom to control the elevation of the top of the steel pipe pile when the steel pipe pile is sunk to be close to the designed elevation, and ensuring that the elevation errors of the tops of 4 steel pipe piles are at allowable values.
⑶ the verticality and the spacing of the steel pipe pile are fixed and restrained by a guide sleeve, the guide sleeve is designed to a certain length, the spacing between each cylinder is the same as the design spacing of the steel pipe pile, two layers of limiting blocks are arranged in the upper and lower ports, the inner diameter of the guide sleeve is ensured to be larger than the outer diameter of the steel pipe pile by 4 cm. in the pile sinking process, the verticality of a suction barrel pile sinking positioning frame is ensured to ensure the pile sinking verticality and the spacing of the steel pipe pile in the design range, when the pile sinking is finished, a hydraulic hammer is exposed out of the water surface and the top of a platform, a total station is arranged on the top platform for the elevation of the top of the steel pipe pile, and the stop.
⑷ after pile sinking, connecting the sling of the pile sinking location frame to the main hook of the crane ship, opening the suction pump at the top of the suction bucket, pressing water in the suction bucket, lifting the crane ship hook, gradually lifting the pile sinking location frame out of the water, and carrying out the pile sinking construction of the next foundation, wherein to avoid the mutual interference between the guide sleeve and the steel pipe pile, the elevation of the bottom end of the guide sleeve is designed to be about 5-6 m from the top of the steel pipe pile, thus ensuring the smooth lifting away from the pile sinking location frame.
The embodiments of the present invention are not limited to the above, according to the above-mentioned contents of the present invention, according to the common technical knowledge and the conventional means in the field, without departing from the basic technical idea of the present invention, the present invention can also make other modifications, replacements or changes in various forms, all falling within the scope of the present invention.
Claims (9)
1. The utility model provides a suction bucket foundation pile sinking locating rack, includes truss, guide sleeve and is located work platform on the truss top surface, its characterized in that: the pile sinking positioning frame for the suction bucket foundation further comprises a suction bucket, the suction bucket is arranged on the bottom surface of the truss and used as an anchoring foundation for being fixed on a seabed, the guide sleeve is of a whole-section long sleeve type structure and is vertically arranged on the side surface of the truss and below the water surface when in use.
2. The suction bucket foundation pile sinking positioner of claim 1, wherein: the truss is integrally in a frustum pyramid shape with a small upper part and a large lower part, and the suction barrel is located at the corner part of the truss.
3. The suction bucket foundation pile sinking positioner of claim 2, wherein: the truss mainly comprises main support legs, bottom connecting rods, lower inclined support rods, middle support rods and upper support rods, wherein the main support legs are obliquely arranged to form corner parts of the truss, the suction barrel is arranged at the lower ends of the main support legs, the bottoms of adjacent main support legs are connected through the bottom connecting rods, the lower inclined support rods are arranged in pairs, a pair of lower inclined support rods is arranged between every two adjacent main support legs, each pair of lower inclined support rods inclines outwards from bottom to top, the lower ends of the lower inclined support rods are fixed on the same bottom connecting rod to form a K-shaped rod body, and the upper ends of the lower inclined support rods are respectively fixed on the two adjacent main support legs; the middle support rod is arranged adjacent to the lower inclined support rod, the middle support rod is an X-shaped rod body, and the end parts of the middle support rod are respectively fixed on the middle parts of the two adjacent main support legs; the upper supporting rod and the middle supporting rod are arranged adjacently, the upper supporting rod is a rod body shaped like a Chinese character 'mi', and the end parts of the upper supporting rod and the middle supporting rod are respectively connected to the upper parts of two adjacent main supporting legs.
4. The suction bucket foundation pile sinking positioner of claim 3, wherein: the top of the main supporting leg is provided with a U-shaped guide groove, the U-shaped guide groove is a horizontal U-shaped rod piece with an outward opening, and the U-shaped guide groove is located right above the guide sleeve.
5. The suction bucket foundation pile sinking positioner of claim 4, wherein: the inner wall of the guide sleeve is provided with a rib plate-shaped limiting block extending along the length direction of the guide sleeve, and the limiting blocks are distributed along the circumference of the guide sleeve.
6. The suction bucket foundation pile sinking positioner of claim 5, wherein: lifting lugs are arranged at the tops of the main supporting legs, and the working platform is enclosed by the tops of the main supporting legs.
7. The suction bucket foundation pile sinking positioner of claim 6, wherein: the main tributary kicking leg is equipped with right angled triangle's reinforcing plate with the connection position of suction bucket, two right-angle sides of reinforcing plate are connected with the outer wall of main tributary kicking leg and the top surface of suction bucket respectively, just the reinforcing plate is a plurality of and distributes along the circumference.
8. The suction bucket foundation pile sinking positioner of claim 7, wherein: the truss is square frustum pyramid-shaped, the suction bucket is four, and the guide sleeve is four, and every guide sleeve corresponds and is located on a side of truss, be equipped with two sets of vaulting poles between guide sleeve and the truss, these two sets of vaulting poles are the setting from top to bottom, and the vaulting pole that is located the top is upper group vaulting pole, and the vaulting pole that is located the below is lower group vaulting pole, and upper group vaulting pole is connected with guide sleeve's upper end, and lower group vaulting pole is then connected with guide sleeve's lower extreme, and every group vaulting pole mainly comprises two pairs of diagonal rods, and these two pairs of diagonal rods are axial symmetry with guide sleeve's axis and arrange, and the one end of these two pairs of diagonal rods is connected on guide sleeve, and the other end is connected on adjacent main tributary kicking leg, wherein, and upper group vaulting pole correspondence is located the.
9. The suction bucket foundation pile sinking locating rack of any one of claims 1 to 8, wherein: the top surface of the truss is provided with a support bracket, a bottom plate is paved on the support bracket to form the working platform, and the working platform is provided with a level sensor for detecting the integral levelness of the positioning frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920156750.6U CN209958364U (en) | 2019-01-29 | 2019-01-29 | Pile sinking positioning frame for suction bucket foundation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920156750.6U CN209958364U (en) | 2019-01-29 | 2019-01-29 | Pile sinking positioning frame for suction bucket foundation |
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| CN209958364U true CN209958364U (en) | 2020-01-17 |
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| CN201920156750.6U Active CN209958364U (en) | 2019-01-29 | 2019-01-29 | Pile sinking positioning frame for suction bucket foundation |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109811767A (en) * | 2019-01-29 | 2019-05-28 | 广州打捞局 | Suction barrel base piling positioning frame |
| CN111456688A (en) * | 2020-04-08 | 2020-07-28 | 中国石油大学(华东) | Multi-anchor-pipe self-adaptive wellhead supporting platform suitable for marine hydrate exploitation |
-
2019
- 2019-01-29 CN CN201920156750.6U patent/CN209958364U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109811767A (en) * | 2019-01-29 | 2019-05-28 | 广州打捞局 | Suction barrel base piling positioning frame |
| CN109811767B (en) * | 2019-01-29 | 2024-05-17 | 广州打捞局 | Pile sinking positioning frame for suction bucket foundation |
| CN111456688A (en) * | 2020-04-08 | 2020-07-28 | 中国石油大学(华东) | Multi-anchor-pipe self-adaptive wellhead supporting platform suitable for marine hydrate exploitation |
| CN111456688B (en) * | 2020-04-08 | 2021-11-09 | 中国石油大学(华东) | Multi-anchor-pipe self-adaptive wellhead supporting platform suitable for marine hydrate exploitation |
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