Combined pile foundation structure

Abstract

The utility model discloses a combined pile foundation structure, which belongs to the technical field of pile foundations, and is characterized by comprising a steel sheet pile foundation body, an auxiliary limiting mechanism is arranged at the top of the outer side of the steel sheet pile foundation body, and the auxiliary limiting mechanism comprises a limiting assembly and a fixing assembly. The limiting assembly is arranged at the top of the outer side of the steel sheet pile foundation body, the fixing assemblies are arranged on the two sides of the limiting assembly, and by arranging the limiting assembly and the fixing assemblies, the combined pile foundation structure has the auxiliary reference function when used, a user can conveniently conduct alignment during piling, and the use efficiency is improved. And therefore, the situation that a user can only conduct piling by means of marking lines manually thrown by workers and own experience during piling is avoided, deviation is prevented when the user installs a long-distance steel plate pile foundation, the difficulty of the piling process is reduced, the piling efficiency of an unskilled user is improved, and the piling device is convenient to use by the user.

Description

Technical Field

[0001] The utility model relates to the technical field of pile foundations, in particular to a combined pile foundation structure. Background Art

[0002] Steel sheet piles are a type of steel structure with linkage devices on the edges that can be freely combined to form a continuous and tight retaining wall or water retaining wall.

[0003] When using the existing steel sheet pile foundation, it is necessary for the user to drive the pile driver to press it into the soil so as to protect the high-rise building. However, the existing steel sheet pile foundation does not have the function of assisting the user to align the pile foundation, so that the user can only rely on the marking lines manually sprinkled by the workers and his own experience to drive the piles. As a result, the user is prone to deviation when installing the steel sheet pile foundation over a long distance, and the piling process is difficult to learn. The piling efficiency of unskilled users is low, and it is inconvenient for users to use. Therefore, a combined pile foundation structure with an auxiliary limiting function is needed. Utility Model Content

[0004] The utility model provides a combined pile foundation structure, aiming to solve the problem that when using the existing steel sheet pile foundation, the user needs to drive a pile driver to press the steel sheet pile foundation into the soil so as to protect the high-rise building. However, the existing steel sheet pile foundation does not have the function of assisting the user to align the pile foundation, so that the user can only rely on the marking lines manually sprinkled by the workers and his own experience to drive the piles, which makes it easy for the user to deviate when installing the steel sheet pile foundation for a long distance, and makes the pile driving process more difficult to learn. The pile driving efficiency of unskilled users is low, and it is inconvenient for users to use. Therefore, a combined pile foundation structure with an auxiliary limiting function is needed.

[0005] The utility model is implemented as follows: a combined pile foundation structure comprises a steel sheet pile basic body, an auxiliary limiting mechanism is arranged on the top of the outer side of the steel sheet pile basic body, the auxiliary limiting mechanism comprises a limiting component and a fixing component, the limiting component is arranged on the top of the outer side of the steel sheet pile basic body, and the fixing component is arranged on both sides of the limiting component;

[0006] The limiting assembly includes a limiting plate, a positioning groove and a positioning rod, wherein the limiting plate is arranged at the top of both sides of the steel sheet pile basic body, the positioning groove is opened on the inner side of the limiting plate, and the positioning rod is clamped at the front and rear sides of the top of the limiting plate;

[0007] The fixing assembly includes a fixing block, a clamping rod and a fixing rod, wherein the fixing block is clamped on the front and rear sides of the limiting plate away from the positioning groove, the clamping rod is fixedly connected to both sides of the fixing block, and the fixing rod is slidably connected to one side of the clamping rod away from the fixing block.

[0008] In order to achieve the effect of conveniently fixing the limit plate, as a preferred combined pile foundation structure of the utility model, the four corners of the bottom of the limit plate are fixedly connected with auxiliary limit blocks, and the top of the auxiliary limit blocks is fixedly connected with soil nails.

[0009] In order to achieve the effect of convenient use of the movable limit plate, as a preferred combined pile foundation structure of the utility model, the inner side of the limit plate away from the positioning groove is slidably connected to a support rod, and the inner side of the support rod away from the limit plate is fixedly connected to a handle.

[0010] In order to facilitate the user to use the handle, as a preferred combined pile foundation structure of the utility model, an elastic protective sleeve is bonded to the surface of the handle, and the surface of the elastic protective sleeve is provided with anti-slip patterns.

[0011] In order to facilitate the steel sheet pile basic body to slide into the positioning groove, as a preferred combined pile foundation structure of the utility model, an auxiliary sliding plate is fixedly connected to one side of the top of the limiting plate close to the positioning groove, and the surface of the positioning groove is inclined.

[0012] In order to achieve the effect of conveniently bearing the hammer force of the user, as a preferred combined pile foundation structure of the utility model, the top of the fixing rod is fixedly connected with a bearing block, and the bottom of the fixing rod is in a conical shape.

[0013] In order to facilitate the user to drag the fixing rod out of the soil, as a preferred combined pile foundation structure of the utility model, the top of the bearing block is fixedly connected with an auxiliary separation block, and the top of the auxiliary separation block is in an arc shape.

[0014] In order to protect the user's hands, as a preferred combined pile foundation structure of the utility model, a protective baffle is clamped on the side of the limit plate away from the positioning groove, and a protective pad is bonded to the surface of the protective baffle.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The combined pile foundation structure is provided with a limit component and a fixing component. When the combined pile foundation structure is used for piling, the limit component and the fixing component can be combined and laid along the piling route, so that the limit component is fixed in a suitable working position, so that the user can use it as a reference for piling, so that the user can observe the pile foundation route more conveniently during the piling process, so as to reduce the difficulty of the piling process. In this way, the combined pile foundation structure has an auxiliary reference function when in use, which is convenient for the user to align when piling, thereby avoiding the user having to rely on the marking lines manually sprinkled by the workers and their own experience to drive the piles, thereby preventing the user from offsetting when installing a steel sheet pile foundation over a long distance, and reducing the difficulty of the piling process, improving the piling efficiency of unskilled users, and thus being easy for users to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is an overall structural diagram of a combined pile foundation structure in the utility model;

[0018] Figure 2 It is a structural schematic diagram of the auxiliary limiting mechanism in the utility model;

[0019] Figure 3 It is a structural schematic diagram of the limit assembly in the utility model;

[0020] Figure 4 It is a structural schematic diagram of the fixing component in the utility model;

[0021] Figure 5 It is a schematic diagram of the auxiliary limit block in the utility model.

[0022] In the figure, 1. steel sheet pile basic body; 2. auxiliary limiting mechanism; 201. limiting assembly; 2011. limiting plate; 2012. positioning groove; 2013. positioning rod; 202. fixing assembly; 2021. fixing block; 2022. clamping rod; 2023. fixing rod; 3. auxiliary limiting block; 4. supporting rod; 5. handle; 6. elastic protective cover; 7. auxiliary sliding plate; 8. bearing block; 9. auxiliary separation block; 10. protective baffle. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0025] See also Figure 1-5 A combined pile foundation structure includes a steel sheet pile basic body 1, an auxiliary limiting mechanism 2 is arranged on the top of the outer side of the steel sheet pile basic body 1, the auxiliary limiting mechanism 2 includes a limiting component 201 and a fixing component 202, the limiting component 201 is arranged on the top of the outer side of the steel sheet pile basic body 1, and the fixing components 202 are arranged on both sides of the limiting component 201;

[0026] The limiting assembly 201 includes a limiting plate 2011, a positioning groove 2012 and a positioning rod 2013. The limiting plate 2011 is arranged at the top of both sides of the steel sheet pile basic body 1, the positioning groove 2012 is opened on the inner side of the limiting plate 2011, and the positioning rod 2013 is clamped on the front and rear sides of the top of the limiting plate 2011;

[0027] The fixing assembly 202 includes a fixing block 2021, a clamping rod 2022 and a fixing rod 2023. The fixing block 2021 is clamped on the front and rear sides of the limiting plate 2011 away from the positioning groove 2012. The clamping rod 2022 is fixedly connected to both sides of the fixing block 2021. The fixing rod 2023 is slidably connected to the inside of the clamping rod 2022 away from the side of the fixing block 2021.

[0028] In this embodiment, by setting the limit plate 2011, the positioning groove 2012, the positioning rod 2013 to cooperate with the fixing block 2021, the clamping rod 2022 and the fixing rod 2023, when the combined pile foundation structure is used for piling, the limit plate 2011, the positioning groove 2012, the positioning rod 2013 and the fixing block 2021, the clamping rod 2022 and the fixing rod 2023 can be combined and laid along the piling route, so that the limit plate 2011 and the fixing block 2021 are clamped, which is convenient for users to use the fixing rod 2023 fixes the clamping rod 2022, the fixing block 2021 and the limiting plate 2011 in a suitable working position, so that the user can use the limiting plate 2011 and the positioning groove 2012 as a reference for pile driving, and when placing the limiting plate 2011, the positioning rod 2013 can be installed to ensure that the limiting plate 2011 remains parallel, and after the installation is completed, the positioning rod 2013 can be recovered for subsequent pile driving, so that the user can more conveniently observe the pile foundation route during the pile driving process, so as to reduce the difficulty of the pile driving process.

[0029] As a technical optimization solution of the utility model, the four corners of the bottom of the limiting plate 2011 are fixedly connected with auxiliary limiting blocks 3, and the top of the auxiliary limiting blocks 3 is fixedly connected with soil nails.

[0030] In this embodiment: by providing the auxiliary limiting block 3, the limiting plate 2011 can be conveniently fixed, thereby increasing practicality.

[0031] As a technical optimization solution of the utility model, the inner side of the limit plate 2011 away from the positioning groove 2012 is slidably connected to the support rod 4, and the inner side of the support rod 4 away from the limit plate 2011 is fixedly connected to the handle 5.

[0032] In this embodiment, by providing the support rod 4 and the handle 5, the movable limiting plate 2011 can be conveniently used, thereby increasing practicality.

[0033] As a technical optimization solution of the present invention, an elastic protective cover 6 is bonded to the surface of the handle 5 , and the surface of the elastic protective cover 6 is provided with anti-slip patterns.

[0034] In this embodiment, by providing the elastic protective cover 6, it is convenient for the user to use the handle 5, thereby increasing practicality.

[0035] As a technical optimization solution of the present invention, an auxiliary sliding plate 7 is fixedly connected to one side of the top of the limiting plate 2011 close to the positioning groove 2012, and the surface of the positioning groove 2012 is inclined.

[0036] In this embodiment: by providing an auxiliary sliding plate 7, the steel sheet pile basic body 1 can be easily slid into the positioning groove 2012, thereby increasing practicality.

[0037] As a technical optimization solution of the present invention, the top of the fixing rod 2023 is fixedly connected with a bearing block 8, and the bottom of the fixing rod 2023 is in a conical shape.

[0038] In this embodiment, by providing the bearing block 8, it is possible to conveniently bear the hammering force of the user, thereby increasing practicality.

[0039] As a technical optimization solution of the present invention, the top of the bearing block 8 is fixedly connected with an auxiliary separation block 9, and the top of the auxiliary separation block 9 is in an arc shape.

[0040] In this embodiment, by providing the auxiliary separation block 9, it is convenient for the user to drag the fixing rod 2023 out of the soil, thereby increasing practicality.

[0041] As a technical optimization solution of the present invention, a protective baffle 10 is clamped on a side of the limiting plate 2011 away from the positioning groove 2012 , and a protective pad is bonded to the surface of the protective baffle 10 .

[0042] In this embodiment, the protective baffle 10 is provided to protect the user's hands, thereby increasing practicality.

[0043] Working principle: First, it is used when installing steel sheet pile foundation. When using the combined pile foundation structure for piling, the limit plate 2011, the positioning groove 2012, the positioning rod 2013 and the fixed block 2021, the clamping rod 2022 and the fixed rod 2023 can be combined and laid along the piling route so that the limit plate 2011 and the fixed block 2021 are clamped, so that the user can use the fixing rod 2023 to fix the clamping rod 2022, the fixed block 2021 and the limit plate 2011 in a suitable working position, so that the user can use the limit plate 2011 and the positioning groove 2012 as a reference for piling, and when placing the limit plate 2011, the positioning rod 2013 can be installed to ensure that the limit plate 2011 remains parallel, and after the installation is completed, the positioning rod 2013 can be recovered for subsequent piling, so that the user can more conveniently observe the pile foundation route during the piling process, so as to reduce the difficulty of the piling process.

[0044] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the present invention should be included in the protection scope of the present invention.

Claims

1. A composite pile foundation structure, comprising a steel sheet pile basic body (1), characterized in that: An auxiliary limiting mechanism (2) is arranged at the top of the outer side of the steel sheet pile basic body (1), and the auxiliary limiting mechanism (2) comprises a limiting component (201) and a fixing component (202), wherein the limiting component (201) is arranged at the top of the outer side of the steel sheet pile basic body (1), and the fixing component (202) is arranged on both sides of the limiting component (201); The limiting assembly (201) comprises a limiting plate (2011), a positioning groove (2012) and a positioning rod (2013); the limiting plate (2011) is arranged at the top of both sides of the steel sheet pile basic body (1); the positioning groove (2012) is opened on the inner side of the limiting plate (2011); and the positioning rod (2013) is clamped on the front side and the rear side of the top of the limiting plate (2011); The fixing assembly (202) comprises a fixing block (2021), a clamping rod (2022) and a fixing rod (2023); the fixing block (2021) is clamped on the front side and the rear side of the limiting plate (2011) away from the positioning groove (2012); the clamping rod (2022) is fixedly connected to the two sides of the fixing block (2021); and the fixing rod (2023) is slidably connected to the inside of the clamping rod (2022) on the side away from the fixing block (2021).

2. A combined pile foundation structure according to claim 1, characterized in that: The four corners at the bottom of the limiting plate (2011) are all fixedly connected with auxiliary limiting blocks (3), and the tops of the auxiliary limiting blocks (3) are fixedly connected with earth-driving nails.

3. A combined pile foundation structure according to claim 1, characterized in that: The inner side of the limiting plate (2011) away from the positioning groove (2012) is slidably connected to a support rod (4), and the inner side of the supporting rod (4) away from the limiting plate (2011) is fixedly connected to a handle (5).

4. A combined pile foundation structure according to claim 3, characterized in that: An elastic protective sleeve (6) is bonded to the surface of the handle (5), and an anti-slip pattern is provided on the surface of the elastic protective sleeve (6).

5. A combined pile foundation structure according to claim 1, characterized in that: An auxiliary sliding plate (7) is fixedly connected to one side of the top of the limiting plate (2011) close to the positioning groove (2012), and the surface of the positioning groove (2012) is inclined.

6. A combined pile foundation structure according to claim 1, characterized in that: The top of the fixing rod (2023) is fixedly connected to a bearing block (8), and the bottom of the fixing rod (2023) is in a conical shape.

7. A combined pile foundation structure according to claim 6, characterized in that: The top of the bearing block (8) is fixedly connected to an auxiliary separation block (9), and the top of the auxiliary separation block (9) is in an arc shape.

8. A combined pile foundation structure according to claim 1, characterized in that: A protective baffle (10) is clamped on the side of the limiting plate (2011) away from the positioning groove (2012), and a protective pad is bonded to the surface of the protective baffle (10).

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