High-load foundation structure for housing building

Abstract

The utility model relates to the technical field of constructional engineering, and provides a high-load foundation structure for housing construction, which comprises a bearing platform, a supporting column is sleeved in an inner cavity of the bearing platform, placing grooves B are symmetrically formed in the lower position of the outer side wall of the bearing platform, placing grooves A are symmetrically formed in the upper position of the outer side wall of the bearing platform, and threaded rods are fixedly connected to the upper surfaces of the two placing grooves B; the middle of the threaded rod is movably connected with a stress assembly in a sleeved mode, the stress assembly comprises a reinforcing plate, the stress assembly is adopted to enhance the supporting performance and stability of the two adjacent bearing platforms, the reinforcing plate is arranged in the threaded rod between the two adjacent bearing platforms in a sleeved mode, two sets of arc-shaped plates are additionally arranged on the upper surface of the reinforcing plate, and therefore the supporting performance and stability of the bearing platforms are improved. The upper ends of the bearing platforms are connected through the ground beam, the lower ends of the bearing platforms are connected through the reinforcing plates and the arc-shaped plates, force borne by the foundation can be dispersed in the reinforcing plates and the ground beam under the action of the two arc-shaped plates, the overall structure of the foundation is more stable, and the load force of the foundation is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, in particular to a high-load foundation structure for building construction. Background Art

[0002] The foundation structure is used to bear all the loads transmitted from the building structure and transfer these loads together with its own weight to the soil below the building.

[0003] For example, the publication number CN218479191U discloses a high-load foundation structure for building construction, which includes a plurality of friction piles and a plurality of caps, wherein the friction piles are arranged below the ground; the caps are arranged above the friction piles, and a ground beam is arranged between adjacent caps, and the two ends of the ground beam are respectively connected to the adjacent caps; an arched plate is arranged below the ground beam, and the two ends of the arched plate are respectively connected to the adjacent caps, and the upper surface of the middle part of the arched plate is used for the lower surface of the ground beam to abut. This application has the effect of reducing the risk of uneven settlement of self-built houses on foundations with poor soil quality.

[0004] However, in the prior art, adjacent pedestals are connected and supported by only a single set of ground beams. The arched plate will be deformed when subjected to force, and the lower end of the pedestal will be subjected to the downward force of the arched plate, which will cause the lower ends of the two adjacent pedestals to move away from each other, thereby causing the arched plate and the ground beam to break. The bearing capacity and supporting force of the foundation are poor, and the service life of the foundation is limited to a certain extent. Utility Model Content

[0005] The purpose of the utility model is to solve the problem in the prior art that the arched plate will be deformed when subjected to force, and the lower end of the pedestal will be subjected to the downward force of the arched plate, which will cause the lower ends of two adjacent pedestals to move away from each other, thereby causing the arched plate and the ground beam to break, and the bearing capacity and supporting force of the foundation to be poor.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a high-load foundation structure for building construction, including a pedestal, the inner cavity of the pedestal is sleeved with a support column, a placement groove B is symmetrically opened at a lower position of the outer wall of the pedestal, and a placement groove A is symmetrically opened at an upper position of the outer wall of the pedestal, the upper surfaces of the two placement grooves B are fixedly connected with threaded rods, and the middle part of the threaded rods is movably sleeved with a force-bearing component, the force-bearing component includes a reinforcement plate, and the two sides of the upper surface of the reinforcement plate are symmetrically fixedly connected with arc plates, the threaded rod is located above the arc plate and is movably sleeved with a ground beam, and the middle part of the threaded rod is located above the force-bearing component and is threadedly connected with a positioning component.

[0007] As a preferred embodiment, the inner side wall of the support platform is symmetrically provided with slots, and the inner cavity of the support platform is slidably connected with a connecting column in the slot through a clamping block.

[0008] As a preferred embodiment, the inner cavity of the connecting column is provided with an internal thread, and the aperture of the internal thread is larger than the aperture of the supporting column.

[0009] As a preferred embodiment, positioning holes are symmetrically opened on both sides of the outer surface of the support platform, and a positioning pin is movably inserted in the middle of the positioning hole, and the positioning pin is inserted into the positioning hole at a 45-degree angle to limit the connecting column.

[0010] As a preferred embodiment, mounting holes for sleeve installation with threaded rods are opened on both sides of the middle part of the ground beam, and the inner cavity of the mounting hole is composed of nuts B for threaded connection with the threaded rods and fixing the ground beam.

[0011] As a preferred implementation, the positioning assembly includes a nut A, and the lower end of the nut A is fixedly connected to a fixing plate.

[0012] As a preferred embodiment, two ends of the lower surface of the fixing plate are fixedly connected with pillars for positioning the arc-shaped plate.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. The utility model adopts a force-adding component to enhance the support and stability of two adjacent pedestals. A reinforcement plate is set in the threaded rod between the two adjacent pedestals, and two groups of arc plates are added on the upper surface of the reinforcement plate. The upper ends of the pedestals are connected by ground beams, and the lower ends of the pedestals are connected by the reinforcement plate and the arc plate. The force on the foundation will be dispersed in the reinforcement plate and the ground beam under the action of the two groups of arc plates. The overall structure of the foundation is more stable and the load-bearing capacity of the foundation is stronger.

[0015] 2. The utility model sets a positioning component to limit the arc plate. When nut A is turned, nut A rotates in the threaded rod and drives the fixed plate and the column to move downward. The column limits the two groups of arc plates. Then, nut B is turned, nut B rotates in the threaded rod and limits the ground beam, so that the ground beam and the upper end of the arc plate are abutted, thereby further enhancing the load capacity of the two adjacent groups of pedestals. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional structural diagram of a high-load foundation structure for building construction provided by the utility model;

[0017] Figure 2 A schematic diagram of an explosive structure of a high-load foundation structure for building construction provided by the utility model;

[0018] Figure 3A schematic diagram of an explosion at a cap structure of a high-load foundation structure for building construction provided by the utility model;

[0019] Figure 4 The utility model provides a structural schematic diagram of a high-load foundation structure positioning component for building construction.

[0020] Legend:

[0021] 1. Cap; 11. Placement slot A; 12. Placement slot B; 13. Clamping slot; 2. Threaded rod; 3. Reinforcement plate; 4. Arc plate; 5. Nut A; 51. Fixing plate; 52. Column; 6. Ground beam; 61. Mounting hole; 62. Nut B; 7. Connecting column; 71. Internal thread; 72. Clamping block; 8. Positioning pin; 81. Positioning hole; 9. Support column. 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] See also Figure 1-4 The utility model provides a technical solution: a high-load foundation structure for building construction, including a cap 1, an inner cavity of the cap 1 is sleeved with a support column 9, a placement groove B12 is symmetrically opened at the lower position of the outer wall of the cap 1, and a placement groove A11 is symmetrically opened at the upper position of the outer wall of the cap 1, and the upper surfaces of the two placement grooves B12 are fixedly connected with threaded rods 2, and the middle part of the threaded rod 2 is movably sleeved with a force-bearing component, and the force-bearing component includes a reinforcing plate 3, and arc plates 4 are symmetrically fixedly connected to both sides of the upper surface of the reinforcing plate 3, and the threaded rod 2 is located above the arc plate 4 The ground beam 6 is movably sleeved in position, the reinforcement plate 3 is sleeved in the threaded rod 2 between two adjacent pedestals, and two groups of arc plates 4 are added on the upper surface of the reinforcement plate 3. The upper ends of the pedestals are connected through the ground beam 6, and the lower ends of the pedestals are connected through the reinforcement plate 3 and the arc plate 4. The force applied to the foundation will be dispersed in the reinforcement plate 3 and the ground beam 6 under the action of the two groups of arc plates 4. The overall structure of the foundation is more stable to enhance the support and stability of the two adjacent pedestals, and the load-bearing force of the foundation is stronger. The middle part of the threaded rod 2 is located above the force-bearing component and is threadedly connected with a positioning component.

[0024] like Figure 1-4As shown, the inner wall of the base 1 is symmetrically provided with a slot 13, and the inner cavity of the base 1 is slidably connected with a connecting column 7 in the slot 13 through a clamping block 72. The inner cavity of the connecting column 7 is provided with an internal thread 71, and the aperture of the internal thread 71 is larger than the aperture of the supporting column 9. When pouring concrete, the internal thread 71 provided in the inner cavity of the connecting column 7 makes the poured concrete in a threaded shape due to the action of the internal thread 71, thereby preventing the cast concrete from loosening.

[0025] like Figure 1-4 As shown, positioning holes 81 are symmetrically opened on both sides of the outer surface of the base 1, and a positioning pin 8 is movably inserted in the middle of the positioning hole 81, and the positioning pin 8 is inserted into the positioning hole 81 at a 45-degree angle to limit the connecting column 7. While the positioning pin 8 positions the connecting column 7, the connecting column 7 also limits the supporting column 9.

[0026] like Figure 1-4 As shown, mounting holes 61 for sleeve installation with the threaded rod 2 are opened on both sides of the middle of the ground beam 6, and the inner cavity of the mounting hole 61 is composed of a nut B62 for threaded connection with the threaded rod 2 and fixing the ground beam 6. The bottom end of the ground beam 6 is against the arc plate 4. When the ground beam 6 is subjected to force, the force will be distributed and transmitted to the arc plate 4, thereby increasing the load force of the foundation.

[0027] like Figure 1-4 As shown, the positioning assembly includes a nut A5, the lower end of the nut A5 is fixedly connected to a fixing plate 51, and both ends of the lower surface of the fixing plate 51 are fixedly connected to posts 52 for positioning the arc plate 4. The nut A5 is threadedly rotated in the threaded rod 2 and drives the fixing plate 51 and the post 52 to move downward. The post 52 limits the two groups of arc plates 4. Then, the nut B62 is screwed, and the nut B62 is threadedly rotated in the threaded rod 2 and limits the ground beam 6, so that the ground beam 6 is abutted against the upper end of the arc plate 4, thereby enhancing the load capacity of the foundation.

[0028] Working principle:

[0029] When in use, firstly, compact the land for foundation, sleeve the support column 9 in the inner cavity of the cap 1, then drive the support column 9 into the compacted foundation, keep the adjacent caps 1 in the same horizontal plane, slide the internal threads 71 ​​on both sides of the connecting column 7 into the card slot 13, insert the positioning pin 8 into the positioning hole 81 to limit the connecting column 7, and the connecting column 7 will limit the support column 9 at the same time, place the steel frame in the inner cavity of the support column 9 through the internal threads 71, and pour concrete in the internal threads 71 ​​to shape the steel frame;

[0030] During installation, first, insert the reinforcement plate 3 into the threaded rod 2 fixedly installed on the surface of the two adjacent groups of placement grooves B12, and turn the nut A5. The nut A5 rotates in the threaded rod 2 and drives the fixed plate 51 and the pillar 52 to move downward. The pillar 52 moves downward to fix the two groups of arc plates 4, and the self-locking function of the thread is used to limit the arc plates 4. The ground beam 6 is inserted into the threaded rod 2, and the two ends of the ground beam 6 are in contact with the placement groove A11 and kept level with the height of the pedestal 1. Turn the nut B62 and rotate it in the threaded rod 2. The nut B62 is embedded in the installation hole 61 to limit the position of the ground beam 6, so that the ground beam 6 and the upper end of the arc plate 4 are against each other, thereby further enhancing the load capacity of the two adjacent groups of pedestals. The force on the foundation will be dispersed in the reinforcement plate 3 and the ground beam 6 under the action of the two groups of arc plates 4. The overall structure of the foundation is more stable and the load capacity of the foundation is stronger.

[0031] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A high-load foundation structure for building construction, comprising a cap (1), characterized in that: The inner cavity of the support platform (1) is provided with a support column (9), a placement groove B (12) is symmetrically opened at the lower position of the outer wall of the support platform (1), and a placement groove A (11) is symmetrically opened at the upper position of the outer wall of the support platform (1), the upper surfaces of the two placement grooves B (12) are fixedly connected with a threaded rod (2), and the middle part of the threaded rod (2) is movably connected with a force-bearing component, and the force-bearing component includes a reinforcement plate (3), and the two sides of the upper surface of the reinforcement plate (3) are symmetrically fixedly connected with an arc plate (4), the threaded rod (2) is located above the arc plate (4) and is movably connected with a ground beam (6), and the middle part of the threaded rod (2) is located above the force-bearing component and is threadedly connected with a positioning component.

2. A high-load foundation structure for building construction according to claim 1, characterized in that: The inner side wall of the support platform (1) is symmetrically provided with a clamping groove (13), and the inner cavity of the support platform (1) is slidably connected to a connecting column (7) in the clamping groove (13) via a clamping block (72).

3. A high-load foundation structure for building construction according to claim 2, characterized in that: The inner cavity of the connecting column (7) is provided with an internal thread (71), and the aperture of the internal thread (71) is larger than the aperture of the supporting column (9).

4. The high-load foundation structure for building construction according to claim 1, characterized in that: Positioning holes (81) are symmetrically provided on both sides of the outer surface of the support platform (1), and a positioning pin (8) is movably inserted in the middle of the positioning hole (81), and the positioning pin (8) is inserted into the positioning hole (81) at a 45-degree angle to limit the connection column (7).

5. The high-load foundation structure for building construction according to claim 1, characterized in that: Mounting holes (61) for sleeve mounting with the threaded rod (2) are provided on both sides of the middle of the ground beam (6), and the inner cavity of the mounting hole (61) is provided with a nut B (62) for threaded connection with the threaded rod (2) and fixing the ground beam (6).

6. The high-load foundation structure for building construction according to claim 1, characterized in that: The positioning assembly comprises a nut A (5), and the lower end of the nut A (5) is fixedly connected to a fixing plate (51).

7. A high-load foundation structure for building construction according to claim 6, characterized in that: Both ends of the lower surface of the fixing plate (51) are fixedly connected with posts (52) for positioning the arc-shaped plate (4).

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