A safety protection type pile foundation structure
Patent Information
- Application Number
- CN202522453469.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-19
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-11-19
AI Technical Summary
[0002]桩基,是由桩和连接桩顶的桩承台组成的深基础或由柱与桩基连接的单桩基础,许多的地面建筑都有桩基支撑,如大楼,停车场,限宽墩等等,随着随着建筑行业迅速发展,一些小型的桩基也由原先的混凝度现场浇筑改进为预制桩基结构,但传统的预制桩基结构存在以下缺陷:一、防护性较差,如车辆碰撞上桩基会给车辆和桩基都造成财产损失,二、不方便快速补修,且修理起来费时费力,经济投资较大,不利于推广使用
通过在中心处的外侧焊接有钢圈,提高自身结构的结实程度,在钢圈的外侧通过可拆卸的连接结构安装有铝合金防撞护板,并在铝合金防撞护板的外侧设置有可更换的橡胶防滑块,利用橡胶防撞块和可变形的铝合金防撞护板吸收车辆的冲击能量,降低车辆和桩基的损失程度,具备良好的安全防护性能,同时采用螺栓连接,方便快速拆卸和更换外侧的铝合金防撞护板,该种预制安全防护型桩基结构,内部采用钢结构作为中心支撑,外侧采用铝合金包围,中部可浇筑混凝混埋,可将桩基快速,便捷地固定在基坑中,牢固性和安全防护性兼备,可广泛推广使用。
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Figure CN224833794U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building pile foundations, specifically a safety protection type pile foundation structure. Background Technology
[0002] A pile foundation is a deep foundation consisting of piles and pile caps connecting the pile tops, or a single pile foundation connecting columns and pile foundations. Many ground buildings are supported by pile foundations, such as high-rise buildings, parking lots, and width-limiting piers. With the rapid development of the construction industry, some small pile foundations have been improved from the original on-site concrete casting to precast pile foundation structures. However, traditional precast pile foundation structures have the following defects: First, poor protection; for example, a vehicle colliding with a pile foundation will cause property damage to both the vehicle and the pile foundation. Second, it is inconvenient to repair quickly, and repairs are time-consuming, labor-intensive, and require a large economic investment, which is not conducive to its widespread use.
[0003] To address the aforementioned issues, we propose a safety-protected pile foundation structure that improves upon the shortcomings of existing technologies. Utility Model Content
[0004] The technical problem to be solved by this utility model is to overcome the defects of the prior art and provide a safe and protective pile foundation structure. In order to solve the above-mentioned technical problem, this utility model provides the following technical solution: This utility model discloses a safety protection type pile foundation structure, including a central column. A steel ring is provided on the outer side of the central column. Aluminum alloy anti-collision plates are connected to the four directions outside the steel ring through aluminum alloy hollow tubes and connecting plates. Rubber anti-collision blocks are provided on the outer side of the aluminum alloy anti-collision plates. A set of bottom reinforcement plates is welded to both sides of the bottom of the central column. A guide hole is opened on the bottom side of the aluminum alloy anti-collision plate.
[0005] Preferably, the outer end of the aluminum alloy hollow tube is fixed to the inner wall of the aluminum alloy anti-collision guard plate, the inner end of the aluminum alloy hollow tube is fixed to the connecting plate, and the connecting plate is connected to the steel ring by bolts.
[0006] Preferably, four steel plates are welded and fixed to the outer side of the central column, and the outer ends of the steel plates are welded and fixed to the inner wall of the steel ring.
[0007] Preferably, a slot is provided on the outer side of the aluminum alloy anti-collision guard plate, and the rubber anti-collision block is inserted into the slot.
[0008] Preferably, the outer end of the bottom reinforcing plate is inclined upward, and the bottom reinforcing plate is also provided with a second guide hole.
[0009] Preferably, the steel ring has threaded holes that are compatible with bolts.
[0010] Compared with the prior art, the beneficial effects achieved by this utility model are: By welding a steel ring to the outer side of the center, the structural strength is improved. An aluminum alloy anti-collision plate is installed on the outside of the steel ring via a detachable connection structure, and a replaceable rubber anti-collision block is set on the outside of the aluminum alloy anti-collision plate. The rubber anti-collision block and the deformable aluminum alloy anti-collision plate absorb the impact energy of the vehicle, reducing the damage to the vehicle and the pile foundation, and providing good safety protection performance. At the same time, bolted connections are used to facilitate quick disassembly and replacement of the outer aluminum alloy anti-collision plate. This type of prefabricated safety protection pile foundation structure uses a steel structure as the central support inside, is surrounded by aluminum alloy on the outside, and can be filled with concrete in the middle, which can quickly and conveniently fix the pile foundation in the foundation pit. It combines robustness and safety protection and can be widely used. Attached Figure Description
[0011] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings: Figure 1 This is a three-dimensional structural diagram of the present invention.
[0012] In the diagram: 1. Central column; 2. Steel ring; 3. Aluminum alloy anti-collision plate; 4. Rubber anti-collision block; 5. Bottom reinforcement plate; 6. Aluminum alloy hollow tube; 7. Connecting plate; 8. Bolt; 9. Steel plate; 10. Slot; 11. Guide hole one; 12. Guide hole two. Detailed Implementation
[0013] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention. Example
[0014] like Figure 1 As shown, a safety protection pile foundation structure includes a central column 1, a steel ring 2 on the outside of the central column 1, aluminum alloy anti-collision plates 3 connected to the four directions outside the steel ring 2 by aluminum alloy hollow tubes 6 and connecting plates 7, and rubber anti-collision blocks 4 on the outside of the aluminum alloy anti-collision plates 3. A set of bottom reinforcement plates 5 are welded to both sides of the bottom of the central column 1. A flow guide hole 11 is opened on the bottom side of the aluminum alloy anti-collision plates 3. The structure forms an integral safety protection pile foundation structure, which combines robustness and safety protection, greatly improving its practicality.
[0015] In this embodiment, the outer end of the aluminum alloy hollow tube 6 is fixed to the inner wall of the aluminum alloy anti-collision guard plate 3, and the inner end of the aluminum alloy hollow tube 6 is fixed to the connecting plate 7. The connecting plate 7 is connected to the steel ring 2 by bolts 8. The connection between the aluminum alloy hollow tube 6 and the connecting plate 7 can play the role of buffering and absorbing energy, and is also convenient to replace.
[0016] In this embodiment, four steel plates 9 are welded and fixed to the outer side of the central column 1, and the outer ends of the steel plates 9 are welded and fixed to the inner wall of the steel ring 2. The internal structure is connected by steel structure, which has strong firmness and stability.
[0017] In this embodiment, a slot 10 is provided on the outer side of the aluminum alloy anti-collision guard plate 3, and the rubber anti-collision block 4 is inserted into the slot 10 to further enhance the buffering effect, enhance the safety protection performance, and facilitate the replacement of the rubber anti-collision block 4.
[0018] In this embodiment, the outer end of the bottom reinforcing plate 5 is inclined upward, and the bottom reinforcing plate 5 is also provided with a guide hole 12, which can make the concrete firmly bonded to the bottom of the pile foundation and improve the stability after burial.
[0019] In this embodiment, the steel ring 2 has threaded holes that are compatible with the bolt 8, which facilitates installation, disassembly and replacement.
[0020] The principle and advantages of this utility model: The precast pile foundation structure is erected in the excavated foundation, with the foundation depth not exceeding that of the aluminum alloy anti-collision guard plate 3, meaning the aluminum alloy anti-collision guard plate 3 is exposed above the ground. The height of the aluminum alloy anti-collision guard plate 3 and rubber anti-collision block 4 can be installed as needed. Then, concrete is poured into the gap between the steel ring 2 and the central column 1, filling the foundation. The concrete flows into the foundation, and the bottom reinforcing plate 5 is buried in the foundation. The concrete can flow along the first guide hole 11 and the second guide hole 12. After the concrete dries, the concrete in the holes further helps to reinforce the pile foundation. When a vehicle, electric vehicle, bicycle, etc., collide with the pile, the pile foundation will be protected. When the impact reaches the pile foundation, the rubber anti-collision block 4 first contacts the impacting object to achieve a buffering effect. The aluminum alloy anti-collision guard plate 3 and the aluminum alloy hollow tube 6 deform under the force, further buffering the impact force and achieving a good safety protection effect. The connecting structure (aluminum alloy anti-collision guard plate 3, connecting plate 7 and aluminum alloy hollow tube) can be removed and replaced by disassembling the bolts 8 on the connecting plate 7. This type of prefabricated safety protection pile foundation structure uses a steel structure as the central support inside, is surrounded by aluminum alloy on the outside, and can be filled with concrete in the middle. It can quickly and conveniently fix the pile foundation in the foundation pit. It has both firmness and safety protection and can be widely promoted and used.
[0021] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A safety-protected pile foundation structure, comprising a central column (1), characterized in that: A steel ring (2) is provided on the outside of the central column (1). An aluminum alloy anti-collision guard plate (3) is connected to the four directions outside the steel ring (2) through an aluminum alloy hollow tube (6) and a connecting plate (7). A rubber anti-collision block (4) is provided on the outside of the aluminum alloy anti-collision guard plate (3). A set of bottom reinforcement plates (5) are welded on both sides of the bottom of the central column (1). A guide hole (11) is opened on the side of the bottom of the aluminum alloy anti-collision guard plate (3).
2. The safety protection type pile foundation structure as described in claim 1, characterized in that: The outer end of the aluminum alloy hollow tube (6) is fixed to the inner wall of the aluminum alloy anti-collision guard plate (3), the inner end of the aluminum alloy hollow tube (6) is fixed to the connecting plate (7), and the connecting plate (7) is connected to the steel ring (2) by bolts (8).
3. The safety protection type pile foundation structure as described in claim 1, characterized in that: Four steel plates (9) are welded and fixed to the outside of the central column (1), and the outer ends of the steel plates (9) are welded and fixed to the inner wall of the steel ring (2).
4. The safety protection type pile foundation structure as described in claim 1, characterized in that: The aluminum alloy anti-collision guard plate (3) has a slot (10) on its outer side, and the rubber anti-collision block (4) is inserted into the slot (10).
5. The safety protection type pile foundation structure as described in claim 1, characterized in that: The outer end of the bottom reinforcing plate (5) is inclined upward, and the bottom reinforcing plate (5) is also provided with a second guide hole (12).
6. The safety protection type pile foundation structure as described in claim 2, characterized in that: The steel ring (2) has a threaded hole that matches the bolt (8).