CN215629954U - Pile cap lining device and pile cap - Google Patents
Pile cap lining device and pile cap Download PDFInfo
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- CN215629954U CN215629954U CN202121290436.0U CN202121290436U CN215629954U CN 215629954 U CN215629954 U CN 215629954U CN 202121290436 U CN202121290436 U CN 202121290436U CN 215629954 U CN215629954 U CN 215629954U
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Abstract
The utility model discloses a pile cap lining device and a pile cap with the same, wherein the pile cap lining device comprises a lining, a plurality of lining plates and a plurality of rib plates, a plurality of first connecting holes are formed in the lining, and the outer wall of the lining can be abutted against the inner wall of a mounting hole of the pile cap; all the lining plates are distributed on the inner wall of the lining sleeve, the inner walls of all the lining plates enclose an inner hole, the central axis of the inner hole is superposed with the central axis of the lining sleeve, the lower end of the inner wall of each lining plate is provided with a chamfer so that the lower end of the inner hole is horn-shaped, and the inner hole is used for the pile foundation to extend into; all the rib plates are arranged on the inner wall of the lining, and the two adjacent lining plates are connected by the rib plates. The chamfer plays a role in guiding, and the lining device can be conveniently and quickly sleeved on the pile foundation through the lower end of the inner hole; the lining plate occupies the outer edge area of the pile cap mounting hole, so that the whole pile cap can beat a pile foundation with a smaller diameter; when a pile foundation with a smaller diameter needs to be driven, the pile cap lining device is installed on the pile cap, the pile cap does not need to be replaced or driven instead, and the pile driving device is convenient and quick.
Description
Technical Field
The utility model relates to the technical field of offshore platform construction, in particular to a pile cap lining device and a pile cap.
Background
The offshore platform construction, for example, in offshore wind power projects, commonly adopted pile sinking modes include two structural forms of a pile hammer and a pile cap, and the pile hammer and the pile cap and a pile replacement. The mode of the pile hammer and the pile cap adopts the mode that the bottom of the pile hammer is directly connected with the pile cap to carry out pile sinking construction, and the mode of the pile hammer, the pile cap and the replacing driving adopts the mode that the bottom of the pile hammer is directly connected with the pile cap, the replacing driving is arranged between the pile cap and the pile top, and then the pile sinking construction is carried out. At the present stage, the equipment used by the two modes can only be suitable for pile foundations with one diameter, when pile foundations with different diameters are required to be constructed, pile caps need to be replaced or replaced, the time period required by replacing the pile caps or replacing the pile caps is long, the difficulty of replacing the pile caps or replacing the pile caps can be influenced by the weather change of a construction site, the construction progress is greatly slowed down, the total construction period is directly influenced, and the cost of the pile caps and replacing the pile caps is high.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides a pile cap lining device which can enable a pile cap to be suitable for piling of a pile foundation with a smaller diameter.
The utility model also provides a pile cap with the pile cap lining device.
The pile cap lining device comprises a lining, a plurality of lining plates and a plurality of rib plates, wherein a plurality of first connecting holes are formed in the lining, and the outer wall of the lining can be abutted against the inner wall of a mounting hole of a pile cap; all the lining plates are distributed on the inner wall of the lining sleeve, inner holes are formed by the inner walls of the lining plates in a surrounding mode, the central axis of each inner hole is overlapped with the central axis of the lining sleeve, the lower end of the inner wall of each lining plate is provided with a chamfer so that the lower end of each inner hole is in a horn shape, and each inner hole is used for allowing a pile foundation to extend into; all the rib plates are arranged on the inner wall of the lining, and the two adjacent lining plates are connected by the rib plates.
The pile cap lining device provided by the embodiment of the utility model at least has the following beneficial effects: the outer wall of the lining sleeve can be abutted against the inner wall of the mounting hole of the pile cap, namely, the lining sleeve can be inserted into the mounting hole on the pile cap, then the lining sleeve and the pile cap can be connected together through the first connecting hole, and the lining sleeve plays a role in connecting the pile cap and the lining plate; the chamfer plays a role in guiding, the lining device can be conveniently and quickly sleeved on the pile foundation through the lower end of the trumpet-shaped inner hole, so that pile driving construction is carried out, the lining plate occupies the outer edge area of the pile cap mounting hole, and the whole pile cap can hammer a pile foundation with a smaller diameter; when a pile foundation with a smaller diameter needs to be driven, the pile cap is provided with the pile cap lining device without replacing the pile cap or replacing the pile cap, so that the pile is convenient and quick; the central axis of the inner hole is superposed with the central axis of the bushing, so that the central axis of the pile cap is superposed with the central axis of the pile foundation, the acting force applied to the pile foundation by the pile cap is ensured to be positioned at the central axis of the pile foundation, and the stress of the pile foundation is balanced; the rib plate increases the structural strength of the liner and the liner plate and the entire lining unit.
According to some embodiments of the utility model, the lower end of the liner plate extends below the bushing, and the lower end of the liner plate extends away from the central axis of the bushing.
According to some embodiments of the utility model, further comprising a connector passing through the first connection hole to connect the bushing and the pile cap together.
According to some embodiments of the present invention, a second connection hole is formed in the pile cap, the connection member is a pin, an end cap is disposed at one end of the connection member, the end cap is connected to an outer wall of the pile cap through a first fastening member, and the connection member sequentially passes through the second connection hole and the first connection hole.
According to some embodiments of the utility model, the pile cap further comprises a cap cover, the cap cover is connected with the outer wall of the pile cap through a second fastening piece, and the cap cover is covered on the end cap.
According to some embodiments of the utility model, the first fastener and the second fastener are both screws.
According to some embodiments of the utility model, the number of said connectors is six.
According to some embodiments of the utility model, the number of liner plates is sixteen.
The pile cap according to the second aspect of the utility model comprises a pile cap body and the pile cap lining device, wherein the pile cap lining device is arranged in the mounting hole of the pile cap body.
The pile cap provided by the embodiment of the utility model at least has the following beneficial effects:
the pile cap has all the beneficial effects brought by the pile cap lining device, and repeated description is not provided herein.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic top view of a pile cap lining device according to an embodiment of the present invention;
FIG. 2 is a schematic view of a half-section of the pile cap lining apparatus shown in FIG. 1;
fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.
Reference numerals:
the bushing 100, the first connection hole 110, the liner plate 200, the chamfer 210, the inner hole 300, the rib plate 400, the connector 500, and the cap 600.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to the orientation description, such as the directions of up, down, front, rear, left, right, etc., may be based on those shown in the drawings, only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and more than, less than, more than, etc. are understood as excluding the present number, and more than, less than, etc. are understood as including the present number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
Referring to fig. 1 to 3, the utility model discloses a pile cap lining device, which comprises a lining 100, a plurality of lining plates 200 and a plurality of rib plates 400, wherein the lining 100 is provided with a plurality of first connecting holes 110, and the outer wall of the lining 100 can be abutted against the inner wall of a mounting hole of a pile cap; all the lining plates 200 are distributed on the inner wall of the lining 100, the inner walls of all the lining plates 200 enclose an inner hole 300, the central axis of the inner hole 300 is superposed with the central axis of the lining 100, the lower end of the inner wall of the lining plate 200 is provided with a chamfer 210 so that the lower end of the inner hole 300 is in a horn shape, and the inner hole 300 is used for a pile foundation to extend into; all the rib plates 400 are arranged on the inner wall of the lining 100, and the two adjacent lining plates 200 are connected by the rib plates 400.
The outer wall of the bushing 100 can abut against the inner wall of the mounting hole of the pile cap, that is, the bushing 100 can be inserted into the mounting hole on the pile cap, and then the bushing 100 and the pile cap can be connected together through the first connecting hole 110, and the bushing 100 plays a role of connecting the pile cap and the connecting lining plate 200; the chamfer 210 plays a role in guiding, the lining device can be conveniently and quickly sleeved on a pile foundation through the lower end of the trumpet-shaped inner hole 300, so that pile driving construction is carried out, the lining plate 200 occupies the outer edge area of a pile cap mounting hole, and the whole pile cap can hammer a pile foundation with a smaller diameter; when a pile foundation with a smaller diameter needs to be driven, the pile cap is provided with the pile cap lining device without replacing the pile cap or replacing the pile cap, so that the pile is convenient and quick; because the central axis of the inner hole 300 is superposed with the central axis of the bushing 100, the central axis of the pile cap is superposed with the central axis of the pile foundation, the acting force applied to the pile foundation by the pile cap is ensured to be positioned at the central axis of the pile foundation, and the stress of the pile foundation is balanced; the rib 400 increases the structural strength of the liner 100 and liner 200 and the entire lining device.
In some embodiments of the present invention, the lower end of the liner plate 200 extends below the liner 100, and the lower end of the liner plate 200 extends away from the central axis of the liner 100. That is to say, the structural dimension of the lining plate 200 at the chamfer 210 can be made to be close to the structural dimension at the upper end of the lining plate 200, so that the structural strength of the whole lining plate 200 is ensured, when the lining device is sleeved on a pile foundation, the lining plate 200 and the pile foundation can collide with each other, and the lining plate 200 is prevented from being bent and deformed or broken when colliding. The lower end of the lining board 200 extends to the lower part of the lining 100, which is also beneficial to the placement, binding and hoisting of the lining device.
In some embodiments of the present invention, the pile cap lining apparatus further comprises a connecting member 500, the connecting member 500 passes through the first connecting hole 110 to connect the bush 100 and the pile cap together, and the bush 100 and the pile cap can be conveniently and quickly connected through the connecting member 500.
In some embodiments of the present invention, a second connection hole is formed in the pile cap, the connection member 500 is a pin, an end cap is disposed at one end of the connection member 500, the end cap is connected to the outer wall of the pile cap by a first fastening member, and the connection member 500 sequentially passes through the second connection hole and the first connection hole 110. The connecting piece 500 is simple in structure and using method, the connecting piece 500 is connected with the pile cap through the first fastening piece, and connection failure of the lining device and the pile cap due to accidental falling of the connecting piece 500 is avoided.
In some embodiments of the present invention, the pile cap lining device further comprises a cap 600, the cap 600 is connected to the outer wall of the pile cap by a second fastening member, and the cap 600 covers the end cap. The cap 600 is covered on the end cap, that is, the cap 600 shields the exposed area of the connector 500, so as to play a certain role in rain protection and collision prevention.
In some embodiments of the utility model, the first fastener and the second fastener are both screws, which are common components and simple to use. The number of connecting pieces 500 is six, and connecting pieces 500 are symmetrically distributed on bushing 100, so that the connecting effect between bushing 100 and the pile cap is ensured, and the bushing 100 and the pile cap are balanced in stress. The quantity of welt 200 is sixteen, and welt 200 is the symmetric distribution on bush 100, and welt 200 separates the inner wall of mounting hole and the outer wall of pile body effectively, and makes the liner device structural strength everywhere unanimous, has guaranteed liner device's intensity requirement.
It is understood that the up-down direction is the height direction of each member, and the horizontal direction is the thickness direction of each member. The liner 100 is a thin-walled annular structure member, the height of the liner 100 is greater than the thickness of the liner 100, and the thickness of the liner 200 is greater than the thickness of the rib 400. The upper surface of the liner 100 may be flush with the upper surface of the liner plate 200 so that both the liner 100 and the liner plate 200 rest against the top wall of the helmet mounting hole.
The utility model also discloses a pile cap, which comprises a pile cap body and the pile cap lining device, wherein the pile cap lining device is arranged in the mounting hole of the pile cap body.
The pile cap has all the advantages brought by the pile cap lining device of the embodiment, and the repeated description is not repeated.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (9)
1. Pile cap lining device, its characterized in that includes:
the pile cap comprises a lining, a plurality of first connecting holes are formed in the lining, and the outer wall of the lining can be abutted against the inner wall of a mounting hole of the pile cap;
the lining plates are distributed on the inner wall of the lining sleeve, inner holes are formed by the inner walls of the lining plates in a surrounding mode, the central axis of each inner hole is overlapped with the central axis of the lining sleeve, the lower end of the inner wall of each lining plate is provided with a chamfer so that the lower end of each inner hole is in a horn shape, and each inner hole is used for enabling a pile foundation to extend into;
and all the rib plates are arranged on the inner wall of the lining, and the rib plates are used for connecting two adjacent lining plates.
2. The pile cap lining device of claim 1, wherein: the lower extreme of welt extends the below of bush, just the lower extreme orientation of welt is kept away from the direction of the axis of bush extends.
3. The pile cap lining device of claim 1, wherein: also included is a connector that passes through the first connection hole to connect the liner sleeve with the helmet.
4. The pile cap lining device of claim 3, wherein: the pile cap is provided with a second connecting hole, the connecting piece is a pin shaft, one end of the connecting piece is provided with an end cap, the end cap is connected with the outer wall of the pile cap through a first fastener, and the connecting piece sequentially penetrates through the second connecting hole and the first connecting hole.
5. The pile cap lining device of claim 4, wherein: the pile cap is characterized by further comprising a cap, wherein the cap is connected with the outer wall of the pile cap through a second fastener, and the cap is covered on the end cap.
6. The pile cap lining device of claim 5, wherein: the first fastener and the second fastener are both screws.
7. The pile cap lining device of claim 3, wherein: the number of the connecting pieces is six.
8. The pile cap lining device of claim 1, wherein: the number of the lining plates is sixteen.
9. Pile cap, characterized in that it comprises a pile cap body and a pile cap lining device according to any of claims 1 to 8, said pile cap lining device being provided in a mounting hole of said pile cap body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121290436.0U CN215629954U (en) | 2021-06-09 | 2021-06-09 | Pile cap lining device and pile cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121290436.0U CN215629954U (en) | 2021-06-09 | 2021-06-09 | Pile cap lining device and pile cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215629954U true CN215629954U (en) | 2022-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121290436.0U Active CN215629954U (en) | 2021-06-09 | 2021-06-09 | Pile cap lining device and pile cap |
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| Country | Link |
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| CN (1) | CN215629954U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116289943A (en) * | 2023-05-10 | 2023-06-23 | 西南石油大学 | Pile driving cap structure of marine drilling platform riser and pile driving method thereof |
-
2021
- 2021-06-09 CN CN202121290436.0U patent/CN215629954U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116289943A (en) * | 2023-05-10 | 2023-06-23 | 西南石油大学 | Pile driving cap structure of marine drilling platform riser and pile driving method thereof |
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