Pile foundation for fabricated building engineering construction

Abstract

The utility model provides an assembly type pile foundation for building engineering construction, and relates to the technical field of civil engineering, the assembly type pile foundation comprises a pile body and a fixing mechanism, the fixing mechanism is installed on the inner side of the pile body, through the arrangement of a limiting assembly, when the pile foundation is used, a limiting seat can guarantee that the pile body is always kept perpendicular to the ground in the using process, the pile body is prevented from inclining, and the service life of the pile body is prolonged. By arranging the fixing mechanism, during use, through cooperation of the power assembly, the transmission assembly and the drilling assembly, a hole can be drilled in a soil layer, a drill bit extends into the hole to be fixed, the pile body has the high pulling resistance, and the pile body is prevented from being damaged. The pile body can effectively bear external horizontal or drawing force, the stability of a foundation is ensured, meanwhile, transverse force can be effectively resisted, the vertical and horizontal stability of the structure is kept, and structure inclination or sliding caused by instability of a soil body or horizontal soil force can be prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of civil engineering, in particular to a pile foundation for construction of assembled building projects. Background Art

[0002] In prefabricated construction projects, pile foundations play a key role. Through precise measurement and design, the construction team uses advanced excavation machinery to accurately install the pile foundations to ensure the stability and verticality of the building structure. This prefabricated building pile foundation construction method not only improves project efficiency, but also reduces noise and environmental interference during construction. The precise installation of the pile foundation provides a reliable foundation support for the entire building, which is in line with the concept of green and sustainable construction.

[0003] After searching, the patent number "CN218346231U" mentioned in the text that "the utility model provides a pile foundation, including: a hollow pile body, both sides of the pile body are provided with holes; a wing arranged in the hole, the shape of the wing is adapted to the shape of the hole, and the bottom edge of the wing is hinged to the bottom edge of the hole through a hinge, and the two wings are provided with protruding support rods on the facing surfaces; and a pile driving head arranged in the inner cavity of the pile body and located above the two support rods, when the pile driving head moves downward, The pile driving head can press the support rod outward to make the two wings spread outward. After the pile foundation is driven into the soil layer, the wings on both sides of the pile body are spread out and embedded in the soil layer, which increases the resistance when the pile body is pulled out, thereby increasing the pull-out resistance of the pile foundation and improving the stability of the pile foundation. When in use, the wings on both sides of the pile body are spread out and embedded in the soil layer, which increases the resistance when the pile body is pulled out, thereby increasing the pull-out resistance of the pile foundation and improving the stability of the pile foundation. However, the wings are difficult to spread out in the soil layer, and the pull-out resistance provided is limited, making it difficult to withstand large loads.

[0004] Therefore, we provide a pile foundation for prefabricated building construction to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a pile foundation for construction of assembled building projects, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pile foundation for construction of an assembled building project, comprising a pile body and a fixing mechanism, wherein the fixing mechanism is installed inside the pile body;

[0007] The fixing mechanism includes a power component, a transmission component, a drilling component and a sinking component. The power component is installed on the inner side of the pile body, the transmission component is installed on one side of the power component, the drilling component is arranged on the other side of the transmission component, and the sinking component is installed on the bottom end of the pile body.

[0008] Preferably, the power assembly comprises a motor bracket and a rotating motor, the motor bracket is fixedly connected to the inner side of the pile body, and the rotating motor is fixedly connected to the inner side of the motor bracket.

[0009] Preferably, the transmission assembly includes a transmission block and a special rivet, the transmission block is installed on the outer side of the rotating motor, and the special rivet penetrates the outer side of the transmission block.

[0010] Preferably, the drilling assembly comprises a drill bit and a through hole, the drill bit is installed on the inner side of the transmission block, and the through hole is opened on the surface of the pile body.

[0011] Preferably, the sinking assembly comprises a counterweight block and a hard pointed head, the counterweight block is installed at the bottom end of the pile body, and the hard pointed head is installed on the inner side of the counterweight block.

[0012] Preferably, a limiting assembly is arranged on the outer side of the pile body, the limiting assembly comprises a limiting seat and reinforcing ribs, the limiting seat is arranged on the outer side of the pile body, and the outer side of the limiting seat is fixedly connected with reinforcing ribs.

[0013] Preferably, the top bolt of the pile body is connected with a connecting assembly, and the connecting assembly includes a connecting seat, a connecting ring and a threaded hole. The top of the pile body is provided with a connecting seat, the top of the connecting seat is fixedly connected with a connecting ring, and the surface of the connecting seat is provided with a threaded hole.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. Through the setting of the limit assembly, when in use, the limit seat can ensure that the pile body always remains vertical to the ground during use, prevent the pile body from tilting, protect the safety of the building, and avoid unnecessary casualties and property losses.

[0016] 2. Through the setting of the fixing mechanism, when in use, through the cooperation of the power component, the transmission component and the drilling component, a hole can be drilled in the soil layer, and the drill bit can be inserted into the hole for fixing, so that the pile body has a strong pull-out resistance, so that the pile body can effectively bear the external horizontal or tensile force, ensure the stability of the foundation, and also effectively resist the lateral force, maintain the vertical and horizontal stability of the structure, and prevent the structure from tilting or sliding due to unstable soil or horizontal ground force. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall appearance structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the structure of the power assembly, transmission assembly and drilling assembly of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the sinking component of the utility model;

[0020] Figure 4 It is a schematic diagram of the structure of the connection component of the utility model.

[0021] Numbers in the figure: 1. Pile body; 2. Fixing mechanism; 21. Power assembly; 211. Motor bracket; 212. Rotating motor; 22. Transmission assembly; 221. Transmission block; 222. Special rivet; 23. Drilling assembly; 231. Drill bit; 232. Through hole; 24. Sinking assembly; 241. Counterweight block; 242. Hard tip; 3. Limiting assembly; 31. Limiting seat; 32. Reinforcing rib; 4. Connecting assembly; 41. Connecting seat; 42. Connecting ring; 43. Threaded hole. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Embodiment 1

[0024] See also Figure 1 , Figure 2 and Figure 3 As shown, the utility model provides a technical solution: a pile foundation for assembled building engineering construction, comprising a pile body 1 and a fixing mechanism 2, wherein the fixing mechanism 2 is installed inside the pile body 1;

[0025] The fixing mechanism 2 includes a power component 21, a transmission component 22, a drilling component 23 and a sinking component 24. The power component 21 is installed on the inner side of the pile body 1, the transmission component 22 is installed on one side of the power component 21, the drilling component 23 is arranged on the other side of the transmission component 22, and the sinking component 24 is installed on the bottom end of the pile body 1.

[0026] Furthermore, the power assembly 21 includes a motor bracket 211 and a rotating motor 212. The motor bracket 211 is fixedly connected to the inner side of the pile body 1, and the rotating motor 212 is installed on the inner side of the motor bracket 211. The power assembly 21 provides power for the drilling assembly 23, so that the drilling assembly 23 can achieve device fixation.

[0027] Furthermore, the transmission assembly 22 includes a transmission block 221 and a special rivet 222. The transmission block 221 is installed on the outside of the rotating motor 212, and the special rivet 222 penetrates the outside of the transmission block 221. The transmission assembly 22 is used to connect the power assembly 21 and the drilling assembly 23, wherein the special rivet 222 can withstand a large torque to ensure a stable connection between the power assembly 21 and the drilling assembly 23.

[0028] Furthermore, the drilling assembly 23 includes a drill bit 231 and a through hole 232. The drill bit 231 is installed on the inner side of the transmission block 221, and the through hole 232 is opened on the surface of the pile body 1. The drill bit 231 passes through the through hole 232 under the drive of the rotating motor 212 to drill a hole in the stratum to ensure the stable connection of the pile body 1.

[0029] Furthermore, the sinking component 24 includes a counterweight block 241 and a hard pointed head 242. The counterweight block 241 is installed at the bottom end of the pile body 1, and the hard pointed head 242 is installed on the inner side of the counterweight block 241. The counterweight block 241 can ensure that the pile body 1 is vertical relative to the ground during piling, making it easier to enter the pile hole. The hard pointed head 242 can squeeze away stones that may exist in the pile hole to ensure the stability of the pile body 1.

[0030] Embodiment 2

[0031] See also Figure 1 and Figure 4 As shown, compared with Example 1, as another implementation of the utility model, a limiting assembly 3 is arranged on the outer side of the pile body 1, and the limiting assembly 3 includes a limiting seat 31 and a reinforcing rib 32. The limiting seat 31 is arranged on the outer side of the pile body 1, and the outer side of the limiting seat 31 is fixedly connected with the reinforcing rib 32. The limiting seat 31 can ensure that the pile body 1 always remains perpendicular to the ground during use.

[0032] Furthermore, the top bolt of the pile body 1 is connected with a connecting component 4, and the connecting component 4 includes a connecting seat 41, a connecting ring 42 and a threaded hole 43. The top of the pile body 1 is provided with a connecting seat 41, and the top of the connecting seat 41 is fixedly connected with a connecting ring 42. The surface of the connecting seat 41 is provided with a threaded hole 43. The setting of the connecting component 4 makes it easy for a crane to lift the device for pile driving operations.

[0033] Working principle: First, a pile foundation for prefabricated building engineering construction is moved to the working position. When in use, the first step is to fix the limit component 3 on the pile hole and ensure that the limit component 3 is parallel to the ground. The second step is to hang the hook of the crane on the connecting ring 42. The operator controls the crane to lift the device and move it above the pile hole, and then slowly put the device into the pile hole. The third step is that when the device contacts the bottom of the pile hole, the hard tip 242 will remove excess soil and possible stones to ensure that the pile body 1 is vertical. The fourth step is that after the pile body 1 completely enters the pile hole, the rotating motor 212 drives the drill bit 231 to rotate through the transmission block 221 to drill a hole in the stratum to fix the pile body 1. This completes the use process of a pile foundation for prefabricated building engineering construction.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pile foundation for use in construction of an assembled building project, comprising a pile body (1) and a fixing mechanism (2), characterized in that: A fixing mechanism (2) is installed on the inner side of the pile body (1); The fixing mechanism (2) comprises a power assembly (21), a transmission assembly (22), a drilling assembly (23) and a sinking assembly (24); the power assembly (21) is installed on the inner side of the pile body (1); the transmission assembly (22) is installed on one side of the power assembly (21); the drilling assembly (23) is arranged on the other side of the transmission assembly (22); and the sinking assembly (24) is installed on the bottom end of the pile body (1).

2. The pile foundation for prefabricated building construction according to claim 1, characterized in that: The power assembly (21) comprises a motor bracket (211) and a rotating motor (212); the motor bracket (211) is fixedly connected to the inner side of the pile body (1); and the rotating motor (212) is fixedly connected to the inner side of the motor bracket (211).

3. The pile foundation for prefabricated building construction according to claim 2, characterized in that: The transmission assembly (22) comprises a transmission block (221) and a special rivet (222); the transmission block (221) is installed on the outer side of the rotating motor (212); and the special rivet (222) penetrates the outer side of the transmission block (221).

4. The pile foundation for prefabricated building construction according to claim 3, characterized in that: The drilling assembly (23) comprises a drill bit (231) and a through hole (232); the drill bit (231) is installed on the inner side of the transmission block (221); and the through hole (232) is opened on the surface of the pile body (1).

5. The pile foundation for prefabricated building construction according to claim 1, characterized in that: The sinking assembly (24) comprises a counterweight block (241) and a hard pointed head (242); the counterweight block (241) is installed at the bottom end of the pile body (1), and the hard pointed head (242) is installed on the inner side of the counterweight block (241).

6. The pile foundation for prefabricated building construction according to claim 1, characterized in that: A limiting assembly (3) is arranged on the outside of the pile body (1), and the limiting assembly (3) comprises a limiting seat (31) and a reinforcing rib (32). The limiting seat (31) is arranged on the outside of the pile body (1), and the outer side of the limiting seat (31) is fixedly connected with the reinforcing rib (32).

7. The pile foundation for prefabricated building construction according to claim 1, characterized in that: The top end of the pile body (1) is bolted to a connection assembly (4), the connection assembly (4) comprising a connection seat (41), a connection ring (42) and a threaded hole (43); the top end of the pile body (1) is provided with a connection seat (41), the top end of the connection seat (41) is fixedly connected to a connection ring (42), and a threaded hole (43) is provided on the surface of the connection seat (41).

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