A housing stability improving device
Patent Information
- Application Number
- CN202522562982.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-02
- Publication Date
- 2026-10-23
- Estimated Expiration
- 2035-12-02
AI Technical Summary
[0003]本实用新型的目的在于提供一种房屋稳定性提升装置,通过设置的可拆卸锚固组件,解决了在松散地质中锚固力不足的问题
[0012]本实用新型通过设置的可拆卸锚固组件,利用锥形的尖端部降低了插入松散风积砂地基的阻力,使打入过程更为便捷,多个倒挂固定耳在与地基土壤啮合后形成机械倒锁力,有效防止装置在使用过程中发生上浮或移位,确保了锚固的长期可靠性,进而简化了施工流程,降低了对大型机械的依赖,从而在保证加固效果的同时,提高了施工效率并控制了成本;
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Figure CN224884694U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of house fixing device technology, specifically a house stability improvement device. Background Technology
[0002] In aeolian sandy soil regions, the stability of building floors is often challenged due to the loose soil, weak interparticle cohesion, and low bearing capacity. External forces or natural settlement can easily lead to ground cracking, tilting, or even collapse, affecting the safety and lifespan of buildings. Currently, foundation reinforcement technologies for such geological conditions mainly include grouting, pile foundation reinforcement, and replacement methods. Grouting can improve the overall performance of the foundation, but its penetration depth and uniformity are difficult to control precisely during construction, and the construction period is relatively long. Pile foundation reinforcement usually requires large machinery, resulting in high construction costs and potential significant environmental impact. Replacement methods are limited by material availability and site conditions, making them difficult to widely apply in large-scale projects. Furthermore, existing technologies mostly focus on deep foundation reinforcement, while paying insufficient attention to the connection strength between the foundation surface and the building floor, leaving room for improvement in the overall structural synergy and stability. Therefore, developing a device that can simultaneously address both deep foundation reinforcement and improved surface connection strength is a key requirement for solving the stability problem of building floors in aeolian sandy soil regions. Utility Model Content
[0003] The purpose of this invention is to provide a house stability improvement device, which solves the problem of insufficient anchoring force in loose geological conditions by setting a detachable anchoring component.
[0004] This utility model is achieved through the following technical solution:
[0005] This utility model is a device for improving the stability of a building, including a permeation reinforcement pipe with a cavity inside. The permeation reinforcement pipe has curing agent permeation holes that are connected to the cavity. A ring of fins is provided at the top of the permeation reinforcement pipe, and the fins are evenly distributed along the top axial direction of the permeation reinforcement pipe. An anchoring assembly is provided at the bottom of the permeation reinforcement pipe. The anchoring assembly has an anchor pile body and a tip. The tip is installed at the bottom of the anchor pile body, and an inverted fixing lug is installed on the outer surface of the anchor pile body.
[0006] Furthermore, the number of curing agent permeation holes is several, and these several curing agent permeation holes are evenly distributed on the side wall of the permeation reinforcement tube, with the fins perpendicular to the axis of the permeation reinforcement tube.
[0007] Furthermore, the tip is conical, with a tip angle of 30-45 degrees.
[0008] Furthermore, there are several inverted fixing ears, which are evenly distributed on the outer surface of the anchor pile body, and the inverted fixing ears are L-shaped.
[0009] Furthermore, a fixing component is installed on the top of the anchor pile. The fixing component has a fixing post and threads. The outer surface of the fixing post is threaded, and the bottom of the permeation reinforcement pipe is provided with a threaded hole. The fixing post is threaded into the threaded hole.
[0010] Furthermore, a flange is installed at the top of the fixed column, and a chamfer is formed on the flange.
[0011] This utility model has the following beneficial effects:
[0012] This utility model, through its detachable anchoring component, utilizes a conical tip to reduce the resistance when inserting into loose aeolian sand foundations, making the driving process more convenient. Multiple inverted fixing ears form a mechanical locking force after engaging with the foundation soil, effectively preventing the device from floating or shifting during use, ensuring the long-term reliability of the anchoring, thereby simplifying the construction process, reducing reliance on large machinery, and thus improving construction efficiency and controlling costs while ensuring the reinforcement effect.
[0013] This invention utilizes a permeation reinforcement pipe and surface fins, with the permeation reinforcement pipe acting as a channel for the curing agent to permeate evenly into the surrounding foundation. This allows the curing agent to react with the aeolian sand, improving the mechanical properties of the foundation soil. Multiple fins form a rigid connection with the concrete during the pouring of the ground, tightly integrating the foundation with the upper building floor into a whole, thereby enhancing the overall stability and structural safety of the building floor.
[0014] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0015] Figure 1 A schematic diagram of the overall structure of the lifting device;
[0016] Figure 2 This is a structural schematic diagram of the permeation reinforcement pipe and the anchor pile.
[0017] Figure 3 This is a schematic diagram of the permeation reinforcement pipe.
[0018] Figure 4 This is a structural schematic diagram of the anchoring assembly.
[0019] In the figure: 1. Permeation reinforcement pipe; 101. Cavity; 102. Threaded hole; 2. Hardener permeation hole; 3. Anchoring component; 301. Anchor pile body; 302. Tip; 4. Inverted fixing ear; 5. Fin; 6. Fixing component; 601. Fixing post; 602. Thread; 7. Flange; 8. Chamfer. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] Please see Figure 1-4This utility model provides a technical solution: a house stability improvement device, including a permeation reinforcement pipe 1. The permeation reinforcement pipe 1 is made of high-strength, corrosion-resistant metal material to ensure sufficient structural strength during construction and long-term use. A cavity 101 is formed inside the permeation reinforcement pipe 1, extending through the length of the permeation reinforcement pipe 1 to contain and transport liquid or slurry-like curing agent. Curing agent permeation holes 2 are formed on the permeation reinforcement pipe 1, and the number of curing agent permeation holes 2 is several. The several curing agent permeation holes 2 are evenly distributed on the side wall of the permeation reinforcement pipe 1. The fins 5 are perpendicular to the axis of the permeation reinforcement pipe 1. The curing agent permeation holes 2 are connected to the cavity 101. The diameter of the curing agent permeation holes 2 is 5 mm to 10 mm. Adjacent holes The longitudinal spacing between them is 10 cm to ensure that the curing agent can seep out evenly from all sides of the pipe and make full contact with the surrounding aeolian sand foundation. A ring of fins 5 is provided at the top of the permeation reinforcement pipe 1. The fins 5 are evenly distributed along the axial direction of the top of the permeation reinforcement pipe 1. The fins 5 are formed by slicing the upper end of the permeation reinforcement pipe 1 and bending it outwards at a 90-degree angle. The fins 5 provide a large-area connection base and will be buried in the concrete subfloor of the building, thus achieving a rigid connection between the entire device and the upper ground structure. An anchoring component 3 is provided at the bottom of the permeation reinforcement pipe 1. The anchoring component 3 has an anchor pile body 301 and a tip 302. The tip 302 is conical, and the tip angle of the tip 302 is 30-45 degrees. 02. This reduces the resistance when driving the device into the loose aeolian sand foundation. The tip 302 is installed at the bottom of the anchor pile 301. Several inverted fixing ears 4 are installed on the outer surface of the anchor pile 301, evenly distributed on its outer surface. The inverted fixing ears 4 are L-shaped and can tightly engage with the surrounding soil. During construction, a pilot hole is first drilled in the aeolian sand foundation. Then, the tip 302 of the anchor component 3 is aligned with the hole, and the entire device is driven into the foundation to a predetermined depth by external force. During this process, the multiple L-shaped inverted fixing ears 4 on the anchor pile 301 will strongly compress and mesh with the surrounding loose sand, forming... It forms a strong mechanical anchoring force. After the device is in place, liquid or slurry-like foundation curing agent, such as cement grout, is injected into the cavity 101 through the opening at the top of the permeation reinforcement pipe 1. Under gravity and possible external pressure, the curing agent permeates outward through the curing agent permeation hole 2 into the surrounding aeolian sand foundation. The curing agent undergoes a physicochemical reaction with the sand and gravel particles in the aeolian sand, usually binding the loose sand particles together to form a solid body with high strength and good stability. When the concrete layer of the building floor is poured, the multiple fins 5 at the top of the permeation reinforcement pipe 1 are completely embedded in the concrete. After the concrete hardens, the fins 5 are integrated with the ground structure as a whole, tightly connecting the reinforced and anchored lower foundation with the upper building floor.
[0022] A fixing component 6 is installed on the top of the anchor pile 301. The fixing component 6 has a fixing post 601 and a thread 602. The outer surface of the fixing post 601 is provided with the thread 602. The bottom of the permeation reinforcement pipe 1 is provided with a threaded hole 102. The fixing post 601 is fitted into the threaded hole 102 through the thread 602. By screwing the fixing post 601 into the threaded hole 102, a firm connection between the anchoring component 3 and the permeation reinforcement pipe 1 is achieved. A flange 7 is installed on the top of the fixing post 601. A chamfer 8 is provided on the flange 7. When connecting the anchoring component 3 and the permeation reinforcement pipe 1, the chamfer 8 is aligned with the cavity 101 and inserted. Then the chamfer 8 enters the bottom of the cavity 101, which facilitates the entry of the fixing post 601.
[0023] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A device for improving building stability, comprising a permeable reinforcement pipe (1), characterized in that: The permeation reinforcement tube (1) has a cavity (101) inside, and a curing agent permeation hole (2) is provided on the permeation reinforcement tube (1). The curing agent permeation hole (2) is connected to the cavity (101). A ring of fins (5) is provided on the top of the permeation reinforcement tube (1). The fins (5) are evenly distributed along the top axial direction of the permeation reinforcement tube (1). An anchoring assembly (3) is provided at the bottom of the permeation reinforcement pipe (1). The anchoring assembly (3) has an anchoring pile body (301) and a tip (302). The tip (302) is installed at the bottom of the anchoring pile body (301). An inverted fixing ear (4) is installed on the outer surface of the anchoring pile body (301).
2. The house stability improvement device according to claim 1, characterized in that, The number of curing agent permeation holes (2) is several, and the several curing agent permeation holes (2) are evenly distributed on the side wall of the permeation reinforcement pipe (1). The fins (5) are perpendicular to the axis of the permeation reinforcement pipe (1).
3. The house stability improvement device according to claim 2, characterized in that, The tip (302) is conical, and the tip angle of the tip (302) is 30 degrees to 45 degrees.
4. The house stability improvement device according to claim 3, characterized in that, The number of the inverted fixing ears (4) is several, and the several inverted fixing ears (4) are evenly distributed on the outer surface of the anchor pile body (301). The inverted fixing ears (4) are L-shaped.
5. A house stability improvement device according to claim 1, characterized in that, The top of the anchor pile (301) is equipped with a fixing component (6), which has a fixing post (601) and a thread (602). The outer surface of the fixing post (601) is provided with a thread (602), and the bottom of the permeation reinforcement pipe (1) is provided with a threaded hole (102). The fixing post (601) is fitted into the threaded hole (102) by the thread (602).
6. A house stability improvement device according to claim 5, characterized in that, The top of the fixed column (601) is fitted with a flange (7), and the flange (7) has a chamfer (8).