CN219930966U - Pile head guiding device for underwater pile sinking construction - Google Patents
Pile head guiding device for underwater pile sinking construction Download PDFInfo
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- CN219930966U CN219930966U CN202321123248.8U CN202321123248U CN219930966U CN 219930966 U CN219930966 U CN 219930966U CN 202321123248 U CN202321123248 U CN 202321123248U CN 219930966 U CN219930966 U CN 219930966U
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- guide sleeve
- annular plate
- construction
- pile sinking
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- 238000010276 construction Methods 0.000 title claims abstract description 40
- 229910000831 Steel Inorganic materials 0.000 claims description 17
- 239000010959 steel Substances 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 230000000087 stabilizing effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The utility model relates to the technical field of underwater pile sinking construction, in particular to a pile head guiding device for underwater pile sinking construction. The technical proposal comprises: including construction platform and fixed uide bushing, fixed uide bushing is fixed on construction platform, and fixed uide bushing lower extreme swing joint has movable uide bushing, is provided with lifting unit between fixed uide bushing and the movable uide bushing, and lifting unit includes lift groove and connecting rod, and the lift groove is seted up in fixed uide bushing lateral wall, and sliding connection has the annular plate in the lift groove, and annular plate bottom equidistance is fixed with a set of connecting rod. According to the utility model, the guide sleeve used for the underwater pile sinking is divided into the fixed guide sleeve and the movable guide sleeve, the movable guide sleeve can be lifted according to the length of the underwater pile sinking, the stability of the pile head of the underwater pile sinking after extending out of the fixed guide sleeve is increased, and the whole guide sleeve is extended and contracted by lifting, so that the trouble of the guide sleeve with the fixed length to construction operation can be avoided.
Description
Technical Field
The utility model relates to the technical field of underwater pile sinking construction, in particular to a pile head guiding device for underwater pile sinking construction.
Background
The underwater pile sinking construction is to insert a prefabricated pile processed by a factory into a bearing layer of the water surface, thereby ensuring that the underwater pile sinking is fixed in an upright state, and further building such as a bridge can be erected at the upper end of the pile sinking.
In the construction process of underwater pile sinking, it is particularly important to ensure that the pile head is fixed to a designated depth and a designated position of a bearing layer, in order to avoid position deviation or inclination in the pile sinking process, a guide sleeve is additionally arranged on a construction platform to conduct sinking guide, the pile is enabled to pass through the guide sleeve matched with the guide sleeve, so that the pile is continuously sunk along the guide sleeve, the pile sinking is ensured to be vertical and fixed in position by utilizing the vertical of the guide sleeve and a fixed position on the construction platform, however, in the actual operation process, the pile sinking is different in length due to different water depths, the pile sinking is longer in length, the pile sinking is easy to incline or even bend due to the fact that the length of the guide sleeve is unchanged under the impact of water flow, the pile sinking head is greatly increased due to the fact that the guide length is insufficient, and meanwhile, the pile sinking is enabled to be positioned and guided by directly additionally arranging a longer guide sleeve, and the pile sinking device is only suitable for pile sinking operation, and the pile sinking operation can be ensured in different environments due to the fact that the design of the pile sinking operation is needed to be freely changed in length.
Disclosure of Invention
The utility model aims to solve the problems in the background technology and provides a telescopic pile head guiding device for underwater pile sinking construction.
The technical scheme of the utility model is as follows: the utility model provides an underwater pile sinking construction pile head guider, includes construction platform and fixed uide bushing, fixed uide bushing is fixed on construction platform, fixed uide bushing lower extreme swing joint has movable uide bushing, be provided with lifting unit between fixed uide bushing and the movable uide bushing.
Preferably, the lifting assembly comprises a lifting groove and a connecting rod, the lifting groove is formed in the side wall of the fixed guide sleeve, an annular plate is connected in the lifting groove in a sliding mode, a group of connecting rods are fixed at the bottom of the annular plate at equal intervals, the bottom of each connecting rod extends out of the lifting groove and is fixed at the upper end of the movable guide sleeve, and a driving assembly for driving the annular plate to lift is arranged on the construction platform.
Preferably, a limiting plate is fixed in the lifting groove, the outer side wall of the annular plate abuts against the outer side wall of the lifting groove, and the lifting height of the annular plate can be limited.
Preferably, the driving assembly comprises a winch and a steel wire rope, the winch is fixed at the upper end of the construction platform and located at the periphery of the fixed guide sleeve, the steel wire rope is installed between the output end of the winch and the annular plate, the end part of the steel wire rope is fixedly connected with the annular plate and distributed on the annular plate at equal intervals, and the steel wire rope penetrates through the fixed guide sleeve and is in sliding connection with the fixed guide sleeve.
Preferably, the guide wheels are rotatably arranged in the lifting groove and above the limiting plates, the steel wire ropes are in one-to-one correspondence with the guide wheels and sleeved on the corresponding guide wheels, friction between the steel wire ropes and the side walls of the lifting groove is reduced, and abrasion to the steel wire ropes is reduced.
Preferably, a stable support is arranged between the bottom of the construction platform and the fixed guide sleeve, the upper end of the fixed guide sleeve is fixedly provided with an introduction sleeve, the introduction sleeve is horn-shaped, the introduction sleeve can better insert the pile head into the fixed guide sleeve, and the stable support can increase the stability of the bottom of the fixed guide sleeve.
Compared with the prior art, the utility model has the following beneficial technical effects: the guide sleeve used for underwater pile sinking is divided into the fixed guide sleeve and the movable guide sleeve, the movable guide sleeve can be lifted according to the length of the underwater pile sinking, the stability of the pile head of the underwater pile sinking after extending out of the fixed guide sleeve is improved, and the lifting is utilized to extend and retract the whole guide sleeve, so that the trouble of the guide sleeve with the fixed length to construction operation can be avoided.
Drawings
FIG. 1 is a schematic view of the front appearance structure of the present utility model;
FIG. 2 is a schematic view of the combined structure of the fixed guide sleeve and the movable guide sleeve of the present utility model;
FIG. 3 is a schematic view of the internal cutaway structure of the fixed guide sleeve of the present utility model;
fig. 4 is a schematic top view of the construction platform according to the present utility model.
Reference numerals: 1. a construction platform; 11. a stabilizing support; 2. fixing a guide sleeve; 21. an introduction sleeve; 3. a movable guide sleeve; 4. a lifting assembly; 41. a lifting groove; 42. an annular plate; 43. a connecting rod; 44. a limiting plate; 5. a drive assembly; 51. a wire rope; 52. a hoist; 53. and a guide wheel.
Detailed Description
The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.
Examples
As shown in fig. 1-4, the guiding device for the pile head of underwater pile sinking construction provided by the utility model comprises a construction platform 1 and a fixed guiding sleeve 2, wherein the fixed guiding sleeve 2 is fixed on the construction platform 1, the lower end of the fixed guiding sleeve 2 is movably connected with a movable guiding sleeve 3, a lifting assembly 4 is arranged between the fixed guiding sleeve 2 and the movable guiding sleeve 3, a stable bracket 11 is arranged between the bottom of the construction platform 1 and the fixed guiding sleeve 2, an introducing sleeve 21 is fixed at the upper end of the fixed guiding sleeve 2, and the introducing sleeve 21 is in a horn shape.
The lifting assembly 4 comprises a lifting groove 41 and a connecting rod 43, the lifting groove 41 is arranged in the side wall of the fixed guide sleeve 2, the annular plate 42 is connected in a sliding manner in the lifting groove 41, a group of connecting rods 43 are fixed at the bottom of the annular plate 42 at equal intervals, the bottom of the connecting rod 43 extends out of the lifting groove 41 and is fixed at the upper end of the movable guide sleeve 3, the construction platform 1 is provided with a driving assembly 5 for driving the annular plate 42 to lift, a limiting plate 44 is fixed in the lifting groove 41, the outer side wall of the annular plate 42 abuts against the outer side wall of the lifting groove 41, the driving assembly 5 comprises a winch 52 and a steel wire rope 51, the winch 52 is fixed at the upper end of the construction platform 1 and is positioned at the periphery of the fixed guide sleeve 2, the steel wire rope 51 is arranged between the output end of the winch 52 and the annular plate 42, the end of the steel wire rope 51 is fixedly connected with the annular plate 42 and is distributed on the annular plate 42 at equal intervals, the wire rope 51 passes fixed uide bushing 2 and with fixed uide bushing 2 sliding connection, just be located limiting plate 44 top in the lift groove 41 and changeedly install leading wheel 53, wire rope 51 and leading wheel 53 one-to-one, and the cover is established on corresponding leading wheel 53, start hoist engine 52 and wind wire rope 51, thereby the annular slab 42 of pulling upwards slides in lift groove 41, under the transmission of connecting rod 43, can make movable uide bushing 3 upward movement, until offset with fixed uide bushing 2 lower extreme, accomplish the shrink of whole uide bushing, otherwise when paying out wire rope 51, movable uide bushing 3 and annular slab 42 slide downwards under the effect of self gravity, accomplish the extension of whole uide bushing.
In this embodiment, the bottom pile head of the underwater pile is inserted into the fixed guide sleeve 2, so that the pile head continuously sinks after passing through the fixed guide sleeve 2, in this process, the fixed guide sleeve 2 can be utilized for erection and guiding positioning, in a deep water environment, the pile head stretches out of the lower end of the fixed guide sleeve 2 due to longer length of the underwater pile, in order to ensure that the pile head cannot incline under the impact of water flow to cause larger deviation, a winch 52 needs to be started, the output end of the winch 52 carries out synchronous paying-off operation on the steel wire rope 51, so that the movable guide sleeve 3 and the annular plate 42 can slide downwards under the gravity of the movable guide sleeve 3, the inclined deviation range of the pile head can be reduced, and bending protection can be carried out on the underwater pile, so that the accuracy of pile positioning is increased, and in the shallow water working, the winch 52 is only started to carry out the steel wire rope 51, so that the annular plate 42 is pulled to slide upwards in the lifting groove 41, and the movable guide sleeve 3 can move against the whole guide sleeve 2 until the whole guide sleeve 2 is contracted upwards under the transmission of the connecting rod 43.
The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.
Claims (6)
1. The utility model provides a pile head guider of pile sinking construction under water, includes construction platform (1) and fixed uide bushing (2), fixed uide bushing (2) are fixed on construction platform (1), its characterized in that: the movable guide sleeve (3) is movably connected to the lower end of the fixed guide sleeve (2), and a lifting assembly (4) is arranged between the fixed guide sleeve (2) and the movable guide sleeve (3).
2. The underwater pile sinking construction pile head guiding device according to claim 1, wherein the lifting assembly (4) comprises a lifting groove (41) and a connecting rod (43), the lifting groove (41) is formed in the side wall of the fixed guide sleeve (2), an annular plate (42) is connected in the lifting groove (41) in a sliding mode, a group of connecting rods (43) are fixed at the bottom of the annular plate (42) at equal intervals, the bottom of the connecting rod (43) extends out of the lifting groove (41) and is fixed at the upper end of the movable guide sleeve (3), and a driving assembly (5) for driving the annular plate (42) to lift is arranged on the construction platform (1).
3. An underwater pile sinking construction pile head guiding device according to claim 2, characterized in that a limiting plate (44) is fixed in the lifting groove (41), and the outer side wall of the annular plate (42) is propped against the outer side wall of the lifting groove (41).
4. An underwater pile sinking construction pile head guiding device according to claim 2, characterized in that the driving assembly (5) comprises a winch (52) and a steel wire rope (51), the winch (52) is fixed at the upper end of the construction platform (1) and is located at the periphery of the fixed guide sleeve (2), the steel wire rope (51) is installed between the output end of the winch (52) and the annular plate (42), the end part of the steel wire rope (51) is fixedly connected with the annular plate (42) and distributed on the annular plate (42) at equal intervals, and the steel wire rope (51) penetrates through the fixed guide sleeve (2) and is in sliding connection with the fixed guide sleeve (2).
5. The guiding device for the pile head of underwater pile sinking construction according to claim 4, wherein guiding wheels (53) are rotatably arranged in the lifting groove (41) and above the limiting plate (44), the steel wire ropes (51) are in one-to-one correspondence with the guiding wheels (53), and are sleeved on the corresponding guiding wheels (53).
6. The underwater pile sinking construction pile head guiding device according to claim 1, wherein a stabilizing support (11) is arranged between the bottom of the construction platform (1) and the fixed guiding sleeve (2), an introducing sleeve (21) is fixed at the upper end of the fixed guiding sleeve (2), and the introducing sleeve (21) is horn-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321123248.8U CN219930966U (en) | 2023-05-11 | 2023-05-11 | Pile head guiding device for underwater pile sinking construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321123248.8U CN219930966U (en) | 2023-05-11 | 2023-05-11 | Pile head guiding device for underwater pile sinking construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219930966U true CN219930966U (en) | 2023-10-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321123248.8U Active CN219930966U (en) | 2023-05-11 | 2023-05-11 | Pile head guiding device for underwater pile sinking construction |
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| CN (1) | CN219930966U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117536226A (en) * | 2024-01-09 | 2024-02-09 | 中建国际城市建设有限公司 | Deep water bridge pile foundation construction auxiliary device and construction technology thereof |
-
2023
- 2023-05-11 CN CN202321123248.8U patent/CN219930966U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117536226A (en) * | 2024-01-09 | 2024-02-09 | 中建国际城市建设有限公司 | Deep water bridge pile foundation construction auxiliary device and construction technology thereof |
| CN117536226B (en) * | 2024-01-09 | 2024-03-22 | 中建国际城市建设有限公司 | Deep water bridge pile foundation construction auxiliary device and construction technology thereof |
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