Door post pile foundation structure

Abstract

The utility model discloses a door post pile foundation structure which comprises a steel insertion rod inserted into the ground, a bearing steel plate is sleeved on the surface of the steel insertion rod, a carrying block is integrally formed on the surface of the steel insertion rod, a fastening nut block is in threaded connection with the surface of the steel insertion rod, two side plates are symmetrically arranged at the top of the bearing steel plate, and the top of the bearing steel plate is in threaded connection with the carrying block. Corner code blocks are welded between the side plates and the bearing steel plate. The bearing steel plate is borne through the steel inserting rods and the carrying blocks, then the bearing steel plate and the carrying blocks are fixed through the fastening nut blocks, then the side plates and the bearing steel plate are welded through the corner brace blocks, and then the root concrete base and the side plates are fixed through the opposite-pull screws. In this way, the purpose that the bearing capacity of the soft geology to the gate post is increased and the stability of the gate post is guaranteed by additionally arranging the downwards-inserted steel bar below the concrete base at the root of the gate post and arranging the bearing steel plate on the surface of the steel bar can be achieved.

Description

Technical Field

[0001] This utility model belongs to the field of building portal post pile foundation technology, and in particular relates to a portal post pile foundation structure. Background Technology

[0002] During the construction of the gatepost project, some soft geological conditions can greatly increase the difficulty of construction. For example, when constructing in the coastal backfill area, the soil layer is relatively complex and soft, making it difficult to maintain the stability of the soil layer during construction. Problems such as seepage and settlement are likely to occur. As the load-bearing foundation of the gatepost, the load-bearing capacity and stability of the pile foundation are of paramount importance.

[0003] Since soft geology has a significant impact on the stability and bearing capacity of gatepost pile foundations, targeted treatment of the geology or pile foundation structure is required. Therefore, a gatepost pile foundation structure is needed, which can be achieved by adding a steel rod inserted under the concrete base at the root of the gatepost, and setting a bearing steel plate on the surface of the steel rod, thereby increasing the bearing capacity of the soft geology on the gatepost and ensuring the stability of the gatepost. Utility Model Content

[0004] The purpose of this utility model is to provide a gatepost pile foundation structure, which increases the bearing capacity of the soft soil on the gatepost by adding a steel bar under the concrete base at the root of the gatepost and setting a bearing steel plate on the surface of the steel bar, thereby ensuring the stability of the gatepost and solving the technical problems mentioned in the background art.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A gatepost pile foundation structure, which includes a steel rod inserted into the ground: a bearing steel plate is sleeved on the surface of the steel rod, a carrier block is integrally formed on the surface of the steel rod, a fastening nut block is threadedly connected to the surface of the steel rod, two side plates are symmetrically arranged on the top of the bearing steel plate, corner brackets are welded between the side plates and the bearing steel plate, a tie rod is threaded through the two side plates, a tie nut block is threadedly connected to the surface of the tie rod, a root concrete seat is poured between the top of the bearing steel plate and the side plates, and a gatepost body is fixedly connected to the top of the root concrete seat.

[0006] Preferably, the bottom of the supporting steel plate is in contact with the top of the carrier block, and the bottom of the supporting steel plate has a through hole adapted to the steel insert rod.

[0007] Preferably, a washer is fitted on the surface of the steel insert rod, and the washer is located between the fastening nut block and the bearing steel plate.

[0008] Preferably, a side support rod is welded to the surface of the side plate, and the end of the side support rod is inclined downward.

[0009] Preferably, a connecting rod is welded to both of the opposite sides of the two side plates and the supporting steel plate.

[0010] Preferably, wedge-shaped blocks are welded to the surface of the side plate.

[0011] The beneficial effects of this utility model are:

[0012] This utility model uses steel inserts and carrier blocks to support the bearing steel plate. Then, the bearing steel plate is fixed to the carrier block by fastening nuts. Next, the side plate is welded to the bearing steel plate by angle brackets. Finally, the root concrete base is fixed to the side plate by tie rods. This achieves the purpose of increasing the bearing capacity of soft soil on the gatepost by adding a steel insert under the concrete base at the root of the gatepost and setting a bearing steel plate on the surface of the steel insert. This ensures the stability of the gatepost.

[0013] 2. This utility model uses washers to protect the fastening nut block and the bearing steel plate from direct squeezing and contact, thus preventing damage to the former and ensuring the fastening effect of the fastening nut block on the bearing steel plate and the steel insert.

[0014] 3. By setting up side support rods, this utility model increases the friction between the side plate surface and the soil, further reducing the possibility of the side plate collapsing and sinking;

[0015] 4. By setting up connecting rods, this utility model reinforces the relationship between the side plate and the bearing steel plate, thereby forming a triangular support between the side plate and the bearing steel plate and improving the stability of the structure.

[0016] 5. By setting the wedge-shaped block, this utility model allows the side of the side plate to form an inclined contact with the soil, which avoids the side plate from tilting and ensures the stability of the side plate position. Attached Figure Description

[0017] in:

[0018] Figure 1 This is a schematic diagram of the structure of one embodiment of the present utility model;

[0019] Figure 2 This is one embodiment of the present utility model. Figure 1 A magnified view of point A in the middle;

[0020] Figure 3 This is one embodiment of the present utility model. Figure 1 A magnified view of point B in the middle;

[0021] Figure 4 This is a three-dimensional schematic diagram of a fastening nut block and washer according to an embodiment of the present invention.

[0022] The attached diagram lists the components represented by each number as follows:

[0023] 1. Steel insert rod, 2. Bearing steel plate, 3. Carrier block, 4. Through hole, 5. Fastening nut block, 6. Washer, 7. Side plate, 8. Angle bracket block, 9. Side support rod, 10. Connecting rod, 11. Tie rod, 12. Tie nut block, 13. Root concrete seat, 14. Wedge block, 15. Portal post body. Detailed Implementation

[0024] In the following description, embodiments of the portal post pile foundation structure of this utility model will be described with reference to the accompanying drawings. Example 1

[0025] Figure 1-4 This invention illustrates a gatepost foundation structure according to an embodiment of the present invention, comprising a steel insert 1 inserted into the ground; a bearing steel plate 2 is fitted onto the surface of the steel insert 1; a carrier block 3 is integrally formed on the surface of the steel insert 1; the bottom of the bearing steel plate 2 is in contact with the top of the carrier block 3; a through hole 4 adapted to the steel insert 1 is provided at the bottom of the bearing steel plate 2; a fastening nut block 5 is threaded onto the surface of the steel insert 1; and a washer 6 is fitted onto the surface of the steel insert 1, located between the fastening nut block 5 and the bearing steel plate 2. The washer 6 provides protection between the fastening nut block 5 and the bearing steel plate 2, preventing damage to the former when they are in direct contact, thus ensuring the safety of the fastening nut block 5. Block 5 provides a secure fastening effect between the bearing steel plate 2 and the steel insert 1. Two side plates 7 are symmetrically arranged on the top of the bearing steel plate 2. Angle brackets 8 are welded together between the side plates 7 and the bearing steel plate 2. Side support rods 9 are welded to the surface of the side plates 7. The ends of the side support rods 9 are inclined downward. By setting the side support rods 9, the friction between the surface of the side plates 7 and the soil is increased, further reducing the possibility of the side plates 7 collapsing and falling. A tie rod 11 is installed through the two side plates 7. A tie nut block 12 is threadedly connected to the surface of the tie rod 11. A root concrete seat 13 is poured between the top of the bearing steel plate 2 and the side plates 7. A gatepost body 15 is fixedly connected to the top of the root concrete seat 13. Example 2

[0026] Figure 1-4This invention illustrates a gatepost foundation structure according to an embodiment of the present invention, comprising a steel insert 1 inserted into the ground; a bearing steel plate 2 is fitted onto the surface of the steel insert 1; a carrier block 3 is integrally formed on the surface of the steel insert 1; a fastening nut block 5 is threaded onto the surface of the steel insert 1; two side plates 7 are symmetrically arranged on the top of the bearing steel plate 2; corner bracket blocks 8 are welded together between the side plates 7 and the bearing steel plate 2; connecting rods 10 are welded together between the opposite sides of the two side plates 7 and the bearing steel plate 2. The connecting rods 10 reinforce the connection between the side plates 7 and the bearing steel plate 2, ensuring a secure connection between them. A triangular support is formed between the two side plates 2, which improves the stability of the structure. A tie rod 11 is installed through the two side plates 7. A tie nut block 12 is threaded on the surface of the tie rod 11. A root concrete seat 13 is poured between the top of the bearing steel plate 2 and the side plate 7. A wedge block 14 is welded to the surface of the side plate 7. The wedge block 14 allows the side of the side plate 7 to form an inclined contact with the soil, which prevents the side plate 7 from tilting and ensures the stability of the side plate 7. A gatepost 15 is fixedly connected to the top of the root concrete seat 13.

[0027] Working principle: When using this utility model, the user inserts the steel rod 1 below the foundation pit at the base of the gatepost, and then places the bearing steel plate 2 on the surface of the steel rod 1. At this time, the support block 3 and the soil at the bottom of the foundation pit support the bearing steel plate 2. Then, the bearing steel plate 2 is fixed to the support block 3 by the fastening nut block 5. Then, the side plate 7 is welded to the bearing steel plate 2 by the corner bracket block 8. Then, the tie rod 11 is fixedly connected to the side plate 7 by the tie nut block 12. Finally, the root is poured on the top of the bearing steel plate 2. The concrete base 13 is installed at the base. When the concrete base 13 at the base solidifies, the tie rod 11 fixes the concrete base 13 at the base to the side plate 7. Then, the concrete base 13 at the base, the side plate 7, the bearing steel plate 2 and the steel insert 1 are integrated into a whole, thereby ensuring the bearing capacity of the soft soil on the concrete base 13 at the base. This realizes the expansion of the bearing capacity of the soft soil on the gatepost by adding a steel insert under the concrete base at the base of the gatepost and setting a bearing steel plate on the surface of the steel insert, thereby ensuring the stability of the gatepost.

[0028] In summary, the gatepost pile foundation structure uses steel inserts 1 and load blocks 3 to support the bearing steel plate 2. Then, the bearing steel plate 2 is fixed to the load blocks 3 by fastening nut blocks 5. Next, the side plate 7 is welded to the bearing steel plate 2 by angle bracket blocks 8. Finally, the root concrete seat 13 is fixed to the side plate 7 by tie rods 11. This achieves the goal of increasing the bearing capacity of the soft soil on the gatepost by adding steel inserts under the concrete base at the root of the gatepost and setting the bearing steel plate on the surface of the steel inserts, thereby ensuring the stability of the gatepost.

Claims

1. A gatepost pile foundation structure, characterized in that, Includes a steel rod (1) inserted into the ground: a bearing steel plate (2) is fitted on the surface of the steel rod (1), a carrier block (3) is integrally formed on the surface of the steel rod (1), a fastening nut block (5) is threaded on the surface of the steel rod (1), two side plates (7) are symmetrically arranged on the top of the bearing steel plate (2), a corner bracket block (8) is welded between the side plate (7) and the bearing steel plate (2), a tie rod (11) is threaded through the two side plates (7), a tie nut block (12) is threaded on the surface of the tie rod (11), a root concrete seat (13) is poured between the top of the bearing steel plate (2) and the side plate (7), and a gatepost body (15) is fixedly connected to the top of the root concrete seat (13).

2. The gatepost pile foundation structure according to claim 1, characterized in that, The bottom of the bearing steel plate (2) is in contact with the top of the carrier block (3), and the bottom of the bearing steel plate (2) is provided with a through hole (4) that is compatible with the steel insert (1).

3. The gatepost pile foundation structure according to claim 2, characterized in that, A washer (6) is fitted on the surface of the steel insert (1), and the washer (6) is located between the fastening nut block (5) and the bearing steel plate (2).

4. The gatepost pile foundation structure according to claim 3, characterized in that, The side plate (7) is welded with a side support rod (9), the end of which is inclined downward.

5. The gatepost pile foundation structure according to claim 4, characterized in that, Both of the two side plates (7) have a connecting rod (10) welded to the supporting steel plate (2) on opposite sides.

6. The gatepost pile foundation structure according to claim 5, characterized in that, The surface of the side plate (7) is welded with wedge-shaped blocks (14).

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