CN220953358U - High-strength prestressed concrete pipe pile - Google Patents
High-strength prestressed concrete pipe pile Download PDFInfo
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- CN220953358U CN220953358U CN202322424124.XU CN202322424124U CN220953358U CN 220953358 U CN220953358 U CN 220953358U CN 202322424124 U CN202322424124 U CN 202322424124U CN 220953358 U CN220953358 U CN 220953358U
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- pipe pile
- end plate
- arc
- pile
- prestressed concrete
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- 239000011513 prestressed concrete Substances 0.000 title claims abstract description 14
- 230000003014 reinforcing effect Effects 0.000 claims description 12
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 230000002787 reinforcement Effects 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 229910045601 alloy Inorganic materials 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims 2
- 239000004567 concrete Substances 0.000 abstract description 2
- 239000002689 soil Substances 0.000 description 5
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011372 high-strength concrete Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Piles And Underground Anchors (AREA)
Abstract
The utility model provides a high-strength prestressed concrete pipe pile, which relates to the technical field of concrete pipe piles and comprises a main pipe pile and an auxiliary pipe pile, wherein a first upper end plate is arranged at the upper end of the main pipe pile, a first lower end plate is arranged at the lower end of the main pipe pile, a second upper end plate is arranged at the upper end of the auxiliary pipe pile, a second lower end plate is arranged at the lower end of the auxiliary pipe pile, a protruding part is arranged at the center of the second lower end plate, a pit part matched with the protruding part is arranged at the center of the first upper end plate, an annular clamping groove is formed by recessing the outer wall of the first upper end plate and the outer wall of the second lower end plate, and a clamping hoop is arranged at the joint of the first upper end plate and the second lower end plate.
Description
Technical Field
The application relates to the technical field of concrete pipe piles, in particular to a high-strength prestressed concrete pipe pile.
Background
As a novel engineering foundation pile, prestressed concrete pipe piles are rapidly developed in China in recent years, and pipe pile products are becoming more and more important.
The chinese patent with publication number CN215925955U discloses a high-strength concrete pipe pile, in the main pipe pile support the inner frame top evenly be fixed with a plurality of pieces and be around the socket joint spare of arranging, in the vice tubular pile support the inner frame bottom evenly be fixed with a plurality of pieces and be around the plug connector of arranging, and socket joint spare is unanimous with the quantity of plug connector, the plug connector is located the socket joint spare respectively directly over, through the connection of plug connector and auxiliary tubular pile of socket joint spare and main pipe pile, can strengthen the tightness that auxiliary tubular pile is connected with main pipe pile, and the plug connector is connected at main pipe pile inside completion with the socket joint spare, effectively strengthens main tubular pile inner structure's intensity, improves main tubular pile's resistance.
However, when the auxiliary pipe pile and the main pipe pile are connected, the plurality of plug connectors are required to be in one-to-one correspondence with the sleeve connectors, and only one plug connector does not correctly correspond to the sleeve connectors in the corresponding process, the auxiliary pipe pile and the main pipe pile cannot be connected, so that the connection difficulty of the auxiliary pipe pile and the main pipe pile can be increased, huge working strength is brought to pipe pile connecting personnel, the pipe pile connecting time is increased, and the production efficiency is reduced.
Disclosure of Invention
The embodiment of the application aims to provide a high-strength prestressed concrete pipe pile, which can solve the technical problems of the background technology.
The embodiment of the application provides a high-strength prestressed concrete pipe pile, which comprises a main pipe pile and an auxiliary pipe pile, wherein the auxiliary pipe pile and the main pipe pile are vertically arranged up and down, a first upper end plate is arranged at the upper end of the main pipe pile, a first lower end plate is arranged at the lower end of the main pipe pile, a second upper end plate is arranged at the upper end of the auxiliary pipe pile, a second lower end plate is arranged at the lower end of the auxiliary pipe pile, a protruding part is arranged at the center of the second lower end plate, a pit part matched with the protruding part is arranged at the center of the first upper end plate, annular clamping grooves are formed by recessing the outer wall of the first upper end plate and the outer wall of the second lower end plate, a clamping hoop is arranged at the joint of the first upper end plate and the second lower end plate, each clamping hoop comprises a first arc clamping piece and a second arc clamping piece, clamping parts matched with the annular clamping grooves are respectively arranged at the inner sides of the first arc clamping piece and the second arc clamping piece, and the first clamping piece and the second arc clamping piece are connected through an arc bolt.
Further, the lower edge of the first arc-shaped clamping piece and the lower edge of the second arc-shaped clamping piece are both arranged in a chamfer shape.
Furthermore, the main pipe pile and the auxiliary pipe pile are internally provided with steel reinforcement frameworks.
Further, the steel reinforcement framework comprises a plurality of reinforcing steel bars arranged along the length of the pipe pile and connecting steel bars wound on the reinforcing steel bars, the connecting steel bars are spirally wound on the reinforcing steel bars to connect the reinforcing steel bars together, and the reinforcing steel bars are connected with two end plates of the corresponding pipe pile.
Further, the lower end plate of the main pipe pile is provided with a pointed cone, and the pointed cone is made of alloy.
Further, the outer wall of the main pipe pile is uniformly provided with a plurality of fusiform reinforcing blocks in a surrounding mode.
The utility model has the beneficial effects that:
The utility model is provided with the first upper end plate at the upper end of the main pipe pile, the lower end of the main pipe pile is provided with the first lower end plate, the upper end of the auxiliary pipe pile is provided with the second upper end plate, the center of the second lower end plate is provided with the convex part, the center of the first upper end plate is provided with the concave part matched with the convex part, the outer wall of the first upper end plate and the outer wall of the second lower end plate are both sunken to form the annular clamping groove, the joint of the first upper end plate and the second lower end plate is provided with the clamping hoop, when the auxiliary pipe pile is connected with the main pipe pile, the convex part and the concave part are correspondingly spliced, and then the auxiliary pipe pile is connected with the main pipe pile by the clamping hoop.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of some embodiments of the application;
FIG. 2 is a cross-sectional view of some embodiments of the application;
FIG. 3 is an exploded view of some embodiments of the application;
The reference numerals are respectively:
1. A main pipe pile; 11. a first upper end plate; 111. a pit portion; 12. a first lower end plate; 2. auxiliary pipe piles; 21. a second upper end plate; 22. a second lower end plate; 221. a boss; 3. an annular clamping groove; 4. clamping the anchor ear; 41. the first arc-shaped clamping piece; 42. the second arc-shaped clamping piece; 5. a clamping part; 6. a bolt; 7. a reinforcement cage; 71. reinforcing steel bars; 72. connecting steel bars; 8. a pointed cone; 9. and a fusiform reinforcement block.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments of the present application. The components of the embodiments of the present application generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the application, as presented in the figures, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present application, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in use of the product of the application, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present application, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
Specific examples:
As shown in fig. 1-3, the present application provides a high-strength prestressed concrete pipe pile, comprising a main pipe pile 1 and an auxiliary pipe pile 2, wherein the auxiliary pipe pile 2 and the main pipe pile 1 are vertically arranged up and down, the upper end of the main pipe pile 1 is provided with a first upper end plate 11, the lower end of the main pipe pile 1 is provided with a first lower end plate 12, the upper end of the auxiliary pipe pile 2 is provided with a second upper end plate 21, the lower end of the auxiliary pipe pile 2 is provided with a second lower end plate 22, the center of the second lower end plate 22 is provided with a protruding part 221, the center of the first upper end plate 11 is provided with a pit part 111 matched with the protruding part 221, the outer wall of the first upper end plate 11 and the outer wall of the second lower end plate 22 are recessed to form an annular clamping groove 3, the joint of the first upper end plate 11 and the second lower end plate 22 is provided with a clamping hoop 4, when the auxiliary pipe pile 2 and the main pipe pile 1 are connected, then the auxiliary pipe pile 2 is connected with the main pipe pile 1 by using the clamping hoop 4, the clamping hoop 4 comprises a first arc clamping piece 41 and a second arc clamping piece 42, the inner sides of the first arc clamping piece 41 and the second arc clamping piece 42 are respectively provided with a clamping part 5 which is matched with the annular clamping groove 3, the first arc clamping piece 41 is connected with the second arc clamping piece 42 through a bolt 6, the clamping parts 5 of the first arc clamping piece 41 and the second arc clamping piece 42 are clamped with the annular clamping groove 3, the first arc clamping piece 41 is connected with the second arc clamping piece 42 through the bolt 6, the auxiliary pipe pile 2 is firmly connected with the main pipe pile 1, compared with the prior art, the connecting difficulty brought by one-to-one correspondence of a plurality of plug connectors and sleeve connectors is avoided, the working strength of pipe pile connecting personnel is reduced, the pipe pile connecting time is reduced, and the production efficiency is improved.
As shown in fig. 1 and fig. 3, the lower edges of the first arc-shaped clamping piece 41 and the second arc-shaped clamping piece 42 are both set to be chamfer-shaped, so that the first arc-shaped clamping piece 41 and the second arc-shaped clamping piece 42 can enter the soil layer more easily when entering the soil layer, and the practicability is good.
As shown in fig. 2 and 3, the main pipe pile 1 and the auxiliary pipe pile 2 are internally provided with a reinforcement cage 7, and the strength of the main pipe pile 1 and the auxiliary pipe pile 2 is enhanced through the reinforcement cage 7.
As shown in fig. 3, the reinforcement cage 7 includes a plurality of reinforcing bars 71 disposed along the length of the pipe pile and connecting bars 72 wound around the plurality of reinforcing bars 71, the connecting bars 72 are spirally wound around the plurality of reinforcing bars 71 to connect the plurality of reinforcing bars 71 together, the plurality of reinforcing bars are connected with two end plates of the corresponding pipe pile, the connecting bars 72 can be welded with the plurality of reinforcing bars, and the plurality of reinforcing bars can be welded with two end plates of the corresponding pipe pile, so that the stability of the whole structure is enhanced.
As shown in fig. 1-3, the lower end plate of the main pipe pile 1 is provided with a pointed cone 8, the pointed cone 8 is made of alloy, when piling is carried out, the pointed cone 8 enables the pipe pile to enter a soil layer more easily, the pointed cone 8 is made of alloy, and the hardness of the pointed cone 8 is improved.
As shown in fig. 1-3, the outer wall of the main pipe pile 1 is uniformly provided with a plurality of fusiform reinforcing blocks 9 in a surrounding manner, the fusiform reinforcing blocks 9 can strengthen the firmness of the main pipe pile 1 inserted into a soil layer, and the fusiform design ensures that the fusiform reinforcing blocks 9 are easy to enter the soil layer.
The above is only a preferred embodiment of the present application, and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (6)
1. The utility model provides a high strength prestressed concrete tubular pile which characterized in that: including main tubular pile and auxiliary tubular pile, auxiliary tubular pile with main tubular pile is the vertical upper and lower arrangement, the upper end of main tubular pile is equipped with first upper end plate, the lower extreme of main tubular pile is equipped with first lower end plate, the upper end of auxiliary tubular pile is equipped with the second upper end plate, the lower extreme of auxiliary tubular pile is equipped with the second lower end plate, the center department of second lower end plate is equipped with the bellying, first upper end plate center department be equipped with bellying looks adaptation pit portion, the outer wall of first upper end plate with the outer wall of second lower end plate all is sunken to form annular clamping groove, first upper end plate with the junction of second lower end plate is equipped with the joint staple bolt, the joint staple bolt includes first arc joint spare and second arc joint spare, first arc joint spare with the inboard of second arc joint spare all be equipped with annular clamping groove looks adaptation's joint portion, first arc joint spare with second arc joint spare passes through the bolt connection.
2. A high strength prestressed concrete pipe pile according to claim 1, wherein: the lower edge of the first arc-shaped clamping piece and the lower edge of the second arc-shaped clamping piece are both arranged in a chamfer shape.
3. A high strength prestressed concrete pipe pile according to claim 1, wherein: and steel reinforcement frameworks are arranged in the main pipe pile and the auxiliary pipe pile.
4. A high strength prestressed concrete pipe pile according to claim 3, wherein: the steel reinforcement framework comprises a plurality of reinforcing steel bars arranged along the length of the pipe pile and connecting steel bars wound on the reinforcing steel bars, the connecting steel bars are spirally wound on the reinforcing steel bars to connect the reinforcing steel bars together, and the reinforcing steel bars are connected with two end plates of the corresponding pipe pile.
5. A high strength prestressed concrete pipe pile according to claim 1, wherein: the lower end plate of the main pipe pile is provided with a pointed cone head, and the pointed cone head is made of alloy.
6. A high strength prestressed concrete pipe pile according to claim 1, wherein: and a plurality of fusiform reinforcing blocks are uniformly arranged on the outer wall of the main pipe pile in a surrounding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322424124.XU CN220953358U (en) | 2023-09-07 | 2023-09-07 | High-strength prestressed concrete pipe pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322424124.XU CN220953358U (en) | 2023-09-07 | 2023-09-07 | High-strength prestressed concrete pipe pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220953358U true CN220953358U (en) | 2024-05-14 |
Family
ID=91025282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322424124.XU Active CN220953358U (en) | 2023-09-07 | 2023-09-07 | High-strength prestressed concrete pipe pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220953358U (en) |
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2023
- 2023-09-07 CN CN202322424124.XU patent/CN220953358U/en active Active
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