CN220644220U - Simple detachable tandem steel pile casing for construction of underwater pile foundation - Google Patents
Simple detachable tandem steel pile casing for construction of underwater pile foundation Download PDFInfo
- Publication number
- CN220644220U CN220644220U CN202322143741.2U CN202322143741U CN220644220U CN 220644220 U CN220644220 U CN 220644220U CN 202322143741 U CN202322143741 U CN 202322143741U CN 220644220 U CN220644220 U CN 220644220U
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- pile
- steel
- casing
- flange
- construction
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 80
- 239000010959 steel Substances 0.000 title claims abstract description 80
- 238000010276 construction Methods 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000005266 casting Methods 0.000 claims 2
- 238000009411 base construction Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000002002 slurry Substances 0.000 description 10
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 5
- 235000017491 Bambusa tulda Nutrition 0.000 description 5
- 241001330002 Bambuseae Species 0.000 description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 5
- 239000011425 bamboo Substances 0.000 description 5
- 238000007599 discharging Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Piles And Underground Anchors (AREA)
Abstract
The utility model discloses a simple detachable serial steel pile casing for construction of a pile foundation in water, which comprises pile foundation pile casings, serial steel pipes, steel pile casings, flange connection sections, high-strength bolts and flange plates with valves, wherein the serial steel pipes are connected among a plurality of pile foundation pile casings, the steel pile casings and the flange connection sections are welded and fixed on the pile foundation pile casings, the flange plates with the valves are arranged at the two ends and the front surface of each serial steel pipe, and the flange plates with the valves are connected and fixed with the steel pile casings and the flange connection sections through the high-strength bolts; the utility model uses the steel pile casing on the temporary construction pile position as buffer, adopts the steel structure to manufacture the steel pipe string pipe and the steel pile casing with corresponding sizes according to the requirements, the steel pile casing is provided with the flange connecting device, the string pipe is connected with the steel pile casing through the flange, the two ends of the string pipe are provided with the valves, the concrete is prevented from overflowing into the string pipe when the concrete is poured, the string pipe is used for connecting the rest of piers in series, and the steel pile casing of the rest of non-construction pile bodies is used as a temporary circulation pool.
Description
Technical Field
The utility model belongs to the technical field of underwater construction of bridge bored piles, and particularly relates to a simple detachable tandem steel pile casing for underwater pile foundation construction.
Background
In the field of highway and municipal bridge, in bridge foundation construction, the environment-friendly requirement is high when a bored pile with a steel pile casing is constructed in water, the wall-protecting slurry cannot leak into river water, the construction position is far away from the shore, the construction condition of a circulating pool is not established, the construction is performed on the bridge foundation at the present stage, the bored pile with the steel pile casing is mainly adopted, the mode of how to treat a large amount of short-time slurry upwelling caused by the impact of pouring concrete of the first pouring when the bored pile without the circulating pool is poured is temporarily not adopted at the present stage, if the treatment cannot be timely, the top end of the steel pile casing can be overflowed by the upwelling slurry, and the river water is seriously damaged.
Disclosure of Invention
The utility model aims to provide a simple detachable tandem steel pile casing for underwater pile foundation construction, so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a simple and easy steel pile casing that can dismantle to aquatic pile foundation construction, is protected a section of thick bamboo, flange joint section, high strength bolt and takes the ring flange of valve including pile foundation, establish ties steel pipe, a plurality of pile foundation is protected and is connected with the series connection steel pipe between the section of thick bamboo, steel pile foundation is protected a section of thick bamboo and flange joint welded fastening on pile foundation and is protected a section of thick bamboo, both ends and the front surface of series connection steel pipe all are provided with the ring flange of taking the valve, the ring flange of taking the valve is protected a section of thick bamboo and flange joint through high strength bolt connection fixedly.
Preferably, the steel pile casing and the flange connecting section are communicated with the inner side of the pile foundation pile casing, and a plurality of bolt holes are formed in the steel pile casing and the flange connecting section.
Preferably, the pile foundation pile casing is integrally cast, and the series steel pipes are integrally cast.
Preferably, the series steel pipes are T-shaped in plan view.
Preferably, a plurality of bolt holes are uniformly formed in the edge of the flange plate with the valve.
Preferably, the end dimensions of the steel casing and the flange connection section are adapted to the end dimensions of the flange plate with the valve.
Preferably, the inner diameter of the steel protective cylinder and the flange connecting section is consistent with the inner diameter of the flange plate with the valve.
Preferably, the number of the bolt holes at the end parts of the steel casing and the flange connecting section is consistent with that of the end parts of the flange plate with the valve.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the steel pile casing on the pile position which is not constructed temporarily is used as buffer, the steel structure is adopted to manufacture the steel pipe string pipe and the steel pile casing with corresponding sizes according to requirements, the steel pile casing is provided with the flange connection device, the string pipe is connected with the steel pile casing through the flange, the two ends of the string pipe are provided with the valves, the concrete is prevented from overflowing into the string pipe when the concrete is poured, the string pipe is used for connecting the rest bridge piers in series, the steel pile casing of the rest pile body which is not constructed is used as a temporary circulation tank, so that upward-flowing mud caused by the impact of the first concrete is prevented from leaking to the river, the string pipe is connected with the steel pile casing through the flange, and the steel pile casing can be reused after the construction of the bored pile is completed.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a top view of the present utility model;
in the figure: 1. pile foundation pile casing; 2. connecting steel pipes in series; 3. the steel pile casing is connected with the flange connecting section; 4. a high-strength bolt; 5. a flange plate with a valve.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1 to 3, a technical solution is provided in this embodiment of the present utility model: the utility model provides a simple and easy series connection steel pile casing that can dismantle to pile foundation construction in water, including pile foundation pile casing 1, establish ties steel pipe 2, steel pile casing and flange joint section 3, high strength bolt 4 and take flange dish 5 of valve, be connected with between a plurality of pile foundation pile casings 1 and establish ties steel pipe 2, steel pile casing and flange joint section 3 welded fastening are on pile foundation pile casing 1, both ends and the front surface of establishing ties steel pipe 2 all are provided with the flange dish 5 of taking the valve, take flange dish 5 and steel pile casing and flange joint section 3 to pass through high strength bolt 4 to be connected fixedly.
Wherein the steel pile casing and the flange connecting section 3 are communicated with the inner side of the pile foundation pile casing 1, a plurality of bolt holes are formed on the steel pile casing and the flange connecting section 3, the pile foundation pile casing 1 is cast integrally, the series steel pipe 2 is T-shaped in overlook, a plurality of bolt holes are uniformly formed at the edge of the flange 5 with the valve, the end dimensions of the steel pile casing and the flange connecting section 3 are matched with those of the flange plate 5 with the valve, the inner diameter of the steel pile casing and the flange connecting section 3 is consistent with that of the flange plate 5 with the valve, and the number of bolt holes at the end of the steel pile casing and the flange connecting section 3 is consistent with that of the flange plate 5 with the valve.
In summary, when a first bored pile is poured, the valve switches at the two ends of the series steel pipe 2 are opened, the connecting valve at the middle position of the series steel pipe 2 is closed, the other pile foundation pile casings 1 which are not constructed temporarily are utilized as temporary slurry discharging storage tanks, when the pile is constructed to the last pile, the valve far away from the pile position can be closed, meanwhile, the valve at the middle position of the series steel pipe 2 is connected with an external slurry discharging pump and a slurry discharging pipe through a pipeline, then the burst slurry of the last pile is discharged, and when the pile is constructed at ordinary times, the valve of the pile at the position which is not constructed can be closed, the middle valve is connected with the slurry pump and the slurry pipe and is used for pile foundation construction slurry circulation.
Although embodiments of the present utility model have been shown and described in detail with reference to the foregoing detailed description, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A simple and easy removable tandem steel pile casing to aquatic stake base construction, its characterized in that: including pile foundation pile casing (1), tandem steel pipe (2), steel pile casing and flange joint section (3), high strength bolt (4) and flange dish (5) of taking the valve, a plurality of pile foundation pile casing (1) between be connected with tandem steel pipe (2), steel pile casing and flange joint section (3) welded fastening are on pile foundation pile casing (1), both ends and the front surface of tandem steel pipe (2) all are provided with flange dish (5) of taking the valve, flange dish (5) of taking the valve are protected a section (3) and are passed through high strength bolt (4) and are connected fixedly.
2. The simple and detachable tandem steel casing for construction of a pile foundation in water of claim 1, wherein: the steel pile casing is communicated with the inner side of the flange connection section (3) and the inner side of the pile foundation pile casing (1), and a plurality of bolt holes are formed in the steel pile casing and the flange connection section (3).
3. The simple and detachable tandem steel casing for construction of a pile foundation in water of claim 1, wherein: the pile foundation pile casing (1) is formed by casting integrally, and the series steel pipe (2) is also formed by casting integrally.
4. The simple and detachable tandem steel casing for construction of a pile foundation in water of claim 1, wherein: the series steel pipes (2) are T-shaped in overlooking.
5. The simple and detachable tandem steel casing for construction of a pile foundation in water of claim 1, wherein: a plurality of bolt holes are uniformly formed in the edge of the flange plate (5) with the valve.
6. The simple and detachable tandem steel casing for construction of a pile foundation in water of claim 1, wherein: the end size of the steel pile casing and the flange connecting section (3) is matched with the end size of the flange plate (5) with the valve.
7. The simple and detachable tandem steel casing for construction of a pile foundation in water of claim 1, wherein: the inner diameter of the steel pile casing and the flange connecting section (3) is consistent with the inner diameter of the flange plate (5) with the valve.
8. The simple and detachable tandem steel casing for construction of a pile foundation in water of claim 1, wherein: the number of the bolt holes at the end parts of the steel casing and the flange connecting section (3) is consistent with that of the bolt holes at the end parts of the flange plate (5) with the valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322143741.2U CN220644220U (en) | 2023-08-10 | 2023-08-10 | Simple detachable tandem steel pile casing for construction of underwater pile foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322143741.2U CN220644220U (en) | 2023-08-10 | 2023-08-10 | Simple detachable tandem steel pile casing for construction of underwater pile foundation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220644220U true CN220644220U (en) | 2024-03-22 |
Family
ID=90264197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322143741.2U Active CN220644220U (en) | 2023-08-10 | 2023-08-10 | Simple detachable tandem steel pile casing for construction of underwater pile foundation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220644220U (en) |
-
2023
- 2023-08-10 CN CN202322143741.2U patent/CN220644220U/en active Active
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