High-stability pile foundation structure for constructional engineering

Abstract

The utility model relates to the technical field of pile foundations, in particular to a high-stability pile foundation structure for constructional engineering, which comprises a pile base body, an auxiliary device is arranged on the surface of the pile base body, the auxiliary device comprises an auxiliary table positioned on one side of the pile base body, a through hole is formed in the surface of the auxiliary table, the pile base body penetrates through the through hole, and a connecting ring is mounted on the surface of the pile base body. The auxiliary device is arranged, the auxiliary table is positioned through the positioning part, the penetrating holes in the surface of the auxiliary table play a role in guiding when the pile base body is embedded, the pile base body can be guided to vertically and accurately enter a preset position, and therefore the pile base body is prevented from being damaged. The pile base body is embedded in the positioning sleeve, shaking and deviation of the pile base body caused by factors such as external force in the embedding process are reduced, the stability of the pile base body in the embedding process is improved, the positioning block is inserted into the positioning sleeve and locked through the locking part, the pile base body can be effectively prevented from moving in the horizontal direction, the stability of the pile base body is further improved, and the pile foundation construction quality can be guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to pile foundation technical field especially relates to a pile foundation structure for constructional engineering with strong stability. BACKGROUND

[0002] The pile foundation is a columnar component buried in the ground, usually made of concrete, reinforced concrete, steel and other materials, and the role of the pile is to transfer the load of the upper structure to the deep ground soil to meet the requirements of the building on the bearing capacity and stability of the foundation.

[0003] In daily work, it is found that the existing pile foundation is easy to be subjected to unbalanced lateral force when buried in the soil due to uneven properties of the ground soil, existence of weak interlayer or change of underground water level, etc., so that the foundation is difficult to provide sufficient stable support, and further, deviation and inclination occur, even if the pile foundation completes the whole burying process, it is in a complex soil environment for a long time, which continuously deteriorates the stability of the pile foundation and brings potential safety hazards to the building structure. SUMMARY

[0004] The utility model aims at solving the problem of instability of the whole pile foundation in the prior art and provides a pile foundation structure for constructional engineering with strong stability.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a pile foundation structure for constructional engineering with strong stability, comprising a pile foundation body, an auxiliary device is arranged on the surface of the pile foundation body, the auxiliary device comprises an auxiliary table located on one side of the pile foundation body, perforations are formed in the surface of the auxiliary table, the perforations are used for the pile foundation body to pass through, a connecting ring is mounted on the surface of the pile foundation body, a plurality of positioning blocks are fixedly connected to the surface of the connecting ring, a plurality of positioning sleeves are fixedly connected to the surface of the auxiliary table, the positioning blocks are inserted into the inner walls of the positioning sleeves, locking portions are arranged between the positioning sleeves and the positioning blocks, and a plurality of positioning portions are arranged on the surface of the auxiliary table, through the above-mentioned components, the auxiliary table can be positioned at a suitable position through the positioning portions, then when the pile foundation body is buried in the soil, the perforations on the surface of the auxiliary table can guide the pile foundation body, the stability during burying is improved, and after burying, the positioning blocks can be inserted into the positioning sleeves, so that the stability effect of the pile foundation body is further improved in cooperation with the auxiliary table.

[0006] Preferably, the locking portion comprises a clamping rod which is in sliding connection with the inner wall of the positioning sleeve, a clamping groove is formed in the surface of the positioning block, the clamping rod is in clamping connection with the inner wall of the clamping groove, a screw rod is rotatably connected to the inner wall of the positioning sleeve, and the screw rod is in threaded connection with the inner wall of the clamping rod, through the above-mentioned components, the screw rod can be rotated, the clamping rod is driven to move by the screw rod, the inner wall of the clamping groove is abutted by the clamping rod, and the positioning block is locked in the positioning sleeve.

[0007] Preferably, one end of the screw rod is fixedly connected with a screw cap, and a regular hexagonal groove is formed in the surface of the screw cap.

[0008] Preferably, the positioning part comprises a circular hole formed in the surface of the auxiliary table, an inner wall of the circular hole is inserted with a bolt, an upper end of the bolt is fixedly connected with a positioning cap, and the bolt is conically arranged, through the above-mentioned components, the conical bolt can be inserted into the circular hole, then the positioning cap is knocked by a tool, so that the bolt is inserted into the soil, and the auxiliary table is positioned.

[0009] Preferably, the inner wall of the circular hole is fixedly connected with two auxiliary blocks, the surface of the bolt is formed with an auxiliary groove, and the auxiliary blocks are inserted with the inner wall of the auxiliary groove, through the above-mentioned components, after the auxiliary blocks are inserted into the auxiliary groove, the bolt can be vertically inserted into the soil.

[0010] Preferably, the lower end of the pile body is provided with a matching assembly, the matching assembly comprises an auxiliary ring, the auxiliary ring is installed on the lower end of the pile body through bolts, and the surface of the auxiliary ring is fixedly connected with a plurality of insertion ends, through the above-mentioned components, after the pile body is buried in the soil, the plurality of insertion ends on the auxiliary ring can also be inserted into the soil, thereby matching the pile body and improving the stability.

[0011] Preferably, the insertion end is conically arranged.

[0012] Compared with the prior art, the utility model has the advantages and positive effects that:

[0013] In the utility model, the auxiliary device is arranged, the auxiliary table is positioned through the positioning part, the perforation on the surface of the auxiliary table plays a guiding role when the pile body is buried, can guide the pile body to vertically and accurately enter the predetermined position, reduces the shaking and deviation of the pile body caused by external force and other factors in the burying process, improves the stability when the pile body is buried, the positioning block is inserted into the positioning sleeve and locked through the locking part, the movement of the pile body in the horizontal direction can be effectively prevented, the stability of the pile body is further improved, and the pile foundation construction quality is guaranteed.

[0014] In the utility model, the matching assembly is arranged, after the pile body is buried in the soil, the insertion end is also inserted into the soil, which is equivalent to increasing the contact area and friction force of the pile body and the soil, can better disperse the load from the upper structure, improves the gripping force of the pile foundation on the soil, and thus the stability of the whole pile foundation structure in the soil is enhanced. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A three-dimensional structure schematic view of the pile foundation structure with high stability for construction engineering is provided in the utility model;

[0016] Figure 2The utility model provides a kind of auxiliary device of pile foundation structure with strong stability for constructional engineering part assurance structure schematic diagram;

[0017] Figure 3 The utility model provides a kind of auxiliary device of pile foundation structure with strong stability for constructional engineering Figure 2 structure schematic diagram at A place in middle;

[0018] Figure 4 The utility model provides a kind of auxiliary device of pile foundation structure with strong stability for constructional engineering another part structure schematic diagram;

[0019] Figure 5 The utility model provides a kind of cooperation assembly structure schematic diagram of pile foundation structure with strong stability for constructional engineering.

[0020] Legend:

[0021] 1, pile foundation body;2, auxiliary device;21, auxiliary platform;22, perforation;23, positioning part;231, bolt;232, positioning cap;233, round hole;234, auxiliary block;235, auxiliary slot;24, positioning sleeve;25, locking part;251, nut;252, screw;253, clamping rod;254, clamping slot;26, connecting ring;27, positioning block;3, cooperation assembly;31, auxiliary ring;32, insertion end. Specific embodiments

[0022] Please refer to Figures 1-5 The utility model provides a technical scheme: a kind of pile foundation structure with strong stability for constructional engineering, including pile foundation body 1, the surface of pile foundation body 1 is provided with auxiliary device 2, auxiliary device 2 includes the auxiliary platform 21 in the side of pile foundation body 1, the surface of auxiliary platform 21 is opened and has perforation 22, perforation 22 is crossed by pile foundation body 1, the surface of pile foundation body 1 is installed with connecting ring 26, the surface of connecting ring 26 is fixedly connected with multiple positioning blocks 27, the surface of auxiliary platform 21 is fixedly connected with multiple positioning sleeves 24, positioning block 27 is inserted with the inner wall of positioning sleeve 24, locking part 25 is arranged between positioning sleeve 24 and positioning block 27, the surface of auxiliary platform 21 is provided with multiple positioning parts 23.

[0023] In the embodiment: auxiliary platform 21 can be positioned in suitable position by positioning part 23, then when pile foundation body 1 is buried in soil, the perforation 22 on the surface of auxiliary platform 21 can guide pile foundation body 1, improve the stability when burying, while burying, positioning block 27 can be inserted into positioning sleeve 24, cooperate auxiliary platform 21 to further improve the stability effect of pile foundation body 1.

[0024] Specifically, the locking part 25 comprises a clamping rod 253 in sliding connection with the inner wall of the positioning sleeve 24, the surface of the positioning block 27 is provided with a clamping groove 254, the clamping rod 253 is in connection with the inner wall of the clamping groove 254, the inner wall of the positioning sleeve 24 is rotationally connected with a screw rod 252, and the screw rod 252 is in threaded connection with the inner wall of the clamping rod 253.

[0025] In the embodiment, the screw rod 252 can be rotated to drive the clamping rod 253 to move, so that the clamping rod 253 abuts against the inner wall of the clamping groove 254, and the positioning block 27 is locked in the positioning sleeve 24.

[0026] Specifically, one end of the screw rod 252 is fixedly connected with a nut 251, and the surface of the nut 251 is provided with a regular hexagonal groove.

[0027] Specifically, the positioning part 23 comprises a circular hole 233 provided on the surface of the auxiliary table 21, the inner wall of the circular hole 233 is inserted with a plug pin 231, the upper end of the plug pin 231 is fixedly connected with a positioning cap 232, and the plug pin 231 is conically arranged.

[0028] In the embodiment, the conical plug pin 231 can be inserted into the circular hole 233, and then the positioning cap 232 is knocked by a tool, so that the plug pin 231 is inserted into the soil, and the auxiliary table 21 is positioned.

[0029] Specifically, the inner wall of the circular hole 233 is fixedly connected with two auxiliary blocks 234, the surface of the plug pin 231 is provided with an auxiliary groove 235, the auxiliary blocks 234 are inserted with the inner wall of the auxiliary groove 235, and after the auxiliary blocks 234 are inserted into the auxiliary groove 235, the plug pin 231 can be vertically inserted into the soil.

[0030] Specifically, the lower end of the pile body 1 is provided with a matching assembly 3, the matching assembly 3 comprises an auxiliary ring 31, the auxiliary ring 31 is installed on the lower end of the pile body 1 through bolts, and the surface of the auxiliary ring 31 is fixedly connected with a plurality of insertion ends 32.

[0031] In the embodiment, after the pile body 1 is buried in the soil, the plurality of insertion ends 32 on the auxiliary ring 31 can also be inserted into the soil, so as to cooperate with the pile body 1 and improve the stability.

[0032] Specifically, the insertion end 32 is conically arranged.

[0033] Working principle: in the use, first of all, the auxiliary table 21 is placed in the appropriate position, then the tapered pin 231 is inserted into the round hole 233, then the positioning cap 232 is knocked by the tool, the auxiliary block 234 is inserted into the auxiliary slot 235, which can ensure that the pin 231 can be inserted vertically into the soil, so that the pin 231 is inserted into the soil, the auxiliary table 21 is positioned, and the surface of the buried pile body 1 is guided by the perforated hole 22 on the surface of the auxiliary table 21, and the positioning block 27 can be inserted into the positioning sleeve 24 after the pile body 1 is inserted, then the nut 251 and the screw rod 252 are rotated, the screw rod 252 controls the movement of the clamping rod 253, the clamping rod 253 is in contact with the inner wall of the clamping groove 254, the locking operation is completed, and the tapered insertion end 32 can be inserted into the soil after the pile body 1 is inserted, so as to improve the overall stability.

Claims

1. A pile foundation structure for constructional engineering with high stability, comprising a pile foundation body (1), characterized in that: The surface of the pile body (1) is provided with an auxiliary device (2), the auxiliary device (2) includes an auxiliary table (21) on one side of the pile body (1), the surface of the auxiliary table (21) is provided with a perforation (22), the perforation (22) is used for the pile body (1) to pass through, the surface of the pile body (1) is provided with a connecting ring (26), the surface of the connecting ring (26) is fixedly connected with a plurality of positioning blocks (27), the surface of the auxiliary table (21) is fixedly connected with a plurality of positioning sleeves (24), the positioning block (27) is inserted with the inner wall of the positioning sleeve (24), the positioning sleeve (24) and the positioning block (27) are provided with a locking portion (25), and the surface of the auxiliary table (21) is provided with a plurality of positioning portions (23).

2. The pile foundation structure for constructional engineering with strong stability according to claim 1, characterized in that: The locking portion (25) includes a clamping rod (253) slidably connected with the inner wall of the positioning sleeve (24), the surface of the positioning block (27) is provided with a clamping groove (254), the clamping rod (253) is clamped with the inner wall of the clamping groove (254), and the inner wall of the positioning sleeve (24) is rotatably connected with a screw rod (252), and the inner wall of the screw rod (252) is threadedly connected with the clamping rod (253).

3. The pile foundation structure for constructional engineering with high stability according to claim 2, characterized in that: One end of the screw rod (252) is fixedly connected with a nut (251), and the surface of the nut (251) is provided with a hexagonal groove.

4. The pile foundation structure for constructional engineering with high stability according to claim 1, characterized in that: The positioning portion (23) includes a circular hole (233) formed in the surface of the auxiliary table (21), the inner wall of the circular hole (233) is inserted with a bolt (231), the upper end of the bolt (231) is fixedly connected with a positioning cap (232), and the bolt (231) is conical.

5. The pile foundation structure for construction work according to Claim 4, wherein: The inner wall of the circular hole (233) is fixedly connected with two auxiliary blocks (234), and the surface of the bolt (231) is provided with an auxiliary groove (235), and the auxiliary block (234) is inserted with the inner wall of the auxiliary groove (235).

6. The pile foundation structure for constructional engineering with high stability according to claim 1, characterized in that: The lower end of the pile body (1) is provided with a matching assembly (3), the matching assembly (3) includes an auxiliary ring (31), the auxiliary ring (31) is installed on the lower end of the pile body (1) through bolts, and the surface of the auxiliary ring (31) is fixedly connected with a plurality of insertion ends (32).

7. The pile foundation structure for construction work according to Claim 6, wherein: The insertion end (32) is conical.

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