Double-row pile supporting structure for weak geology

Abstract

The utility model discloses a weak geology double-row pile supporting structure which comprises a fixed supporting disc, a first supporting outer frame, supporting piles, a second supporting outer frame and bolt fixing holes, a bearing supporting column is arranged below the fixed supporting disc, the first supporting outer frame is arranged below the bearing supporting column, and the second supporting outer frame is arranged below the first supporting outer frame. Bolt fixing holes are formed in the first supporting outer frame, bolt fixing holes are also formed in the fixed supporting transverse plate, a first bevel edge support is installed on the left side of the bearing supporting column, a second bevel edge support is installed on the right side of the bearing supporting column, and a second supporting outer frame is installed on the right side of the first supporting outer frame; according to the structure, the supporting pile column is fixed through the bolt fixing holes formed in the first supporting outer frame, the fixing structure is simple and convenient to install, the construction efficiency can be greatly improved, and the first bevel edge support and the second bevel edge support which are installed through the fixing bolts can play a role in balancing stress of cable-stayed supporting through the supporting pile column; and a better stress supporting effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a double-row pile supporting structure for soft geology. Background Art

[0002] Soft ground refers to a foundation mainly composed of silt, silty soil, backfill, miscellaneous fill or other highly compressible soil layers. The engineering characteristics of this kind of foundation are mainly thixotropy, high compressibility, low permeability, unevenness and rheology. Under load, the bearing capacity of the foundation is low, the foundation settlement deformation is large, the uneven settlement is also large, and the settlement stability time is relatively long. Therefore, in this kind of geological construction, it is necessary to use pile foundation fixation in advance, but most of the existing pile foundation structures are connected by welding, which will cause time-consuming construction and inconvenient maintenance.

[0003] Therefore, we proposed a double-row pile support structure for soft geological conditions to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a double-row pile support structure for soft geology, so as to solve the problem that most of the pile foundation structures on the existing market adopt welding connection, which causes time-consuming construction and inconvenient maintenance.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a double-row pile support structure for soft geology, comprising a fixed support plate, a first support outer frame, a support pile column, a second support outer frame and bolt fixing holes;

[0006] A load-bearing support column is arranged below the fixed support plate, a first support outer frame is arranged below the load-bearing support column, bolt fixing holes are opened on the first support outer frame, and a fixed support cross plate is installed on the left side of the first support outer frame, and bolt fixing holes are also opened on the fixed support cross plate, a first bevel bracket is installed on the left side of the load-bearing support column, and a second bevel bracket is installed on the right side of the load-bearing support column, a second support outer frame is installed on the right side of the first support outer frame, a support pile column is arranged below the second support outer frame, and a fixed support cross plate is installed above the second support outer frame.

[0007] Preferably, the fixed support plate is fixedly connected above the load-bearing support column, and the diameter of the fixed support plate is larger than that of the load-bearing support column, and bolt fixing holes are opened below the fixed support plate, and there are five bolt fixing holes, three of which are evenly distributed on the left side and two are symmetrically distributed on the right side, and a first supporting outer frame is fixedly connected below the load-bearing support column;

[0008] By adopting the above technical solution, the structure can disperse the weight borne by means of the fixed support plate fixedly connected above the first supporting outer frame to achieve a good supporting effect.

[0009] Preferably, the first supporting outer frame is a rectangular structure, and the lower part of the first supporting outer frame is a hollow structure, the bearing support column is fixedly connected above the center line of the first supporting outer frame, and five hollow fixing slots are arranged at the lower part of the first supporting outer frame;

[0010] By adopting the above technical solution, the structure can provide support effects at multiple different positions by setting multiple fixing slots under the first supporting outer frame, and the first supporting outer frame is a hollow structure which can reduce the overall weight of the structure.

[0011] Preferably, a support pile is installed below the first support outer frame, and three support piles are installed in five hollow fixing slots below the first support outer frame. The support piles are respectively located in the first, third and fifth hollow fixing slots, and two bolt fixing holes are provided on the center line of the hollow fixing slots.

[0012] By adopting the above technical solution, the structure fixes the supporting piles through the bolt fixing holes provided on the first supporting outer frame. The fixing structure is simple and convenient to install, which can greatly improve the construction efficiency.

[0013] Preferably, the support pile is fixedly connected to the first support outer frame by fixing bolts, the left midline position of the first support outer frame is fixedly connected to the second support outer frame by bolts, the lower right side of the second support outer frame is connected to the support pile, and both sides of the second support outer frame are connected to the first bevel bracket and the second bevel bracket by fixing bolts;

[0014] By adopting the above technical solution, the structure forms a triangular structure by setting a second supporting outer frame at the left midline position of the first supporting outer frame and fixing it with bolts, which can provide better support and force dispersion for the whole structure.

[0015] Preferably, the weak geological double-row pile support structure is characterized in that: the circular ring portion above the first bevel bracket and the second bevel bracket is horizontally penetrated by fixing bolts, the circular ring portion above the first bevel bracket and the second bevel bracket is provided with five longitudinal bolt fixing holes, and the first bevel bracket and the second bevel bracket are connected to the fixed support plate by fixing bolts;

[0016] By adopting the above technical solution, the structure can play the role of balanced force of oblique support by using the first bevel support and the second bevel support installed by the supporting piles using fixing bolts.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The structure fixes the supporting piles through the bolt fixing holes provided on the first supporting outer frame. The fixing structure is simple and convenient to install, which can greatly improve the construction efficiency. The first bevel bracket and the second bevel bracket installed by the supporting piles using the fixing bolts can balance the force of the oblique support and achieve a better force support effect.

[0019] 2. The structure can provide support effects at multiple different positions by setting multiple fixing slots under the first supporting outer frame, and the first supporting outer frame is a hollow structure that can reduce the overall weight of the structure. A second supporting outer frame is set at the left midline position of the first supporting outer frame and fixed with bolts to form a triangular structure, which can provide better support and force dispersion for the entire structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a left-side stereoscopic structural schematic diagram of the utility model;

[0021] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model when viewed from the left side;

[0022] Figure 3 It is a front structural schematic diagram of the utility model;

[0023] Figure 4 It is a schematic diagram of the top view structure of the utility model;

[0024] Figure 5 This is a left-view stereoscopic structural diagram of the fixed support horizontal plate of the utility model;

[0025] Figure 6 It is a schematic diagram of the three-dimensional structure of the fixed support horizontal plate of the utility model when viewed from the left side.

[0026] In the figure: 1. fixed support plate; 2. first support outer frame; 3. support pile column; 4. second support outer frame; 5. load-bearing support column; 6. first bevel bracket; 7. second bevel bracket; 8. fixing bolt; 9. fixed support cross plate; 10. bolt fixing hole. DETAILED DESCRIPTION

[0027] 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.

[0028] See also Figure 1-6, the utility model provides a technical solution: a double-row pile support structure for soft geology, comprising a fixed support plate 1, a first support outer frame 2, a support pile column 3, a second support outer frame 4, a load-bearing support column 5, a first bevel support 6, a second bevel support 7, a fixing bolt 8, a fixed support cross plate 9 and a bolt fixing hole 10;

[0029] A load-bearing support column 5 is arranged below the fixed support plate 1, and the fixed support plate 1 is fixedly connected above the load-bearing support column 5, and the diameter of the fixed support plate 1 is larger than the load-bearing support column 5, and a bolt fixing hole 10 is opened below the fixed support plate 1, and there are five bolt fixing holes 10, three of which are evenly distributed on the left and two are symmetrically distributed on the right, and a first supporting outer frame 2 is fixedly connected below the load-bearing support column 5. This structure can disperse the weight borne by the fixed support plate 1 fixedly connected above the first supporting outer frame 2 to achieve a good supporting effect, and a first supporting outer frame 2 is arranged below the load-bearing support column 5. The first supporting outer frame 2 is a rectangular structure, and the first supporting outer frame 2 is a hollow structure below, and the load-bearing support column 5 is fixedly connected above the center line of the first supporting outer frame 2, and five hollow fixing slots are arranged below the first supporting outer frame 2. This structure can provide supporting effects at multiple different positions by arranging multiple fixing slots below the first supporting outer frame 2, and the first supporting outer frame 2 is a hollow structure that can lighten the overall mass of the structure;

[0030] The first supporting outer frame 2 is provided with bolt fixing holes 10, and a fixed supporting cross plate 9 is installed on the left side of the first supporting outer frame 2, and a supporting pile column 3 is installed below the first supporting outer frame 2. Three supporting pile columns 3 are installed in five hollow fixing slots below the first supporting outer frame 2, and the supporting pile columns 3 are respectively located in the first, third and fifth hollow fixing slots, and two bolt fixing holes 10 are provided on the center line of the hollow fixing slot. This structure fixes the supporting pile columns 3 through the bolt fixing holes 10 provided on the first supporting outer frame 2, and its fixing structure is simple and convenient to install, which can greatly improve the construction efficiency. Bolt fixing holes 10 are also provided on the fixed supporting cross plate 9, and a first bevel bracket 6 is installed on the left side of the load-bearing support column 5, and a second bevel bracket 7 is installed on the right side of the load-bearing support column 5. The supporting pile column 3 is fixedly connected to the first supporting outer frame 2 by fixing bolts 8, and the left center line position of the first supporting outer frame 2 is fixedly connected with the second supporting outer frame 4 by bolts;

[0031] A supporting pile column 3 is connected to the lower right side of the second supporting outer frame 4, and the second supporting outer frame 4 is connected to the first bevel bracket 6 and the second bevel bracket 7 on both sides by fixing bolts 8. The structure forms a triangular structure by setting the second supporting outer frame 4 at the left midline position of the first supporting outer frame 2 and fixing it with bolts, which can provide better support and force dispersion for the overall structure. The second supporting outer frame 4 is installed on the right side of the first supporting outer frame 2, and there are supporting pile columns 3 below the second supporting outer frame 4, and a fixed supporting cross plate 9 is installed above the second supporting outer frame 4. The weak geological double-row pile support structure is characterized in that: the circular ring parts above the first bevel bracket 6 and the second bevel bracket 7 are horizontally penetrated by fixing bolts 8, and the circular ring parts above the first bevel bracket 6 and the second bevel bracket 7 are provided with five longitudinal bolt fixing holes 10, and the first bevel bracket 6 and the second bevel bracket 7 are connected to the fixed support plate 1 by fixing bolts 8. The first bevel bracket 6 and the second bevel bracket 7 installed by fixing bolts 8 through the supporting pile column 3 can play a balanced force of oblique support.

[0032] Working principle: When using the double-row pile support structure for soft geology, first drive the load-bearing support column 5 into the ground, then place the first support outer frame 2 above the load-bearing support column 5, and then drive the fixing bolts 8 into place through the bolt fixing holes 10 to fix it, fix the second support outer frame 4 and the first support outer frame 2 with the fixing bolts 8, and then install the first bevel bracket 6 and the second bevel bracket 7 to the fixed support plate 1 of the load-bearing support column 5. When lengthening is required, install the fixed support cross plate 9 above the first support outer frame 2 and the second support outer frame 4.

[0033] Thereby completing a series of tasks, the contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0034] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A double-row pile support structure for soft geology, comprising a fixed support plate (1), a first support outer frame (2), a support pile column (3), a second support outer frame (4) and bolt fixing holes (10), characterized in that: A bearing support column (5) is arranged below the fixed support plate (1), a first supporting outer frame (2) is arranged below the bearing support column (5), a bolt fixing hole (10) is provided on the first supporting outer frame (2), and a fixed supporting transverse plate (9) is installed on the left side of the first supporting outer frame (2), and a bolt fixing hole (10) is also provided on the fixed supporting transverse plate (9), a first bevel bracket (6) is installed on the left side of the bearing support column (5), and a second bevel bracket (7) is installed on the right side of the bearing support column (5), a second supporting outer frame (4) is installed on the right side of the first supporting outer frame (2), a supporting pile column (3) is provided below the second supporting outer frame (4), and a fixed supporting transverse plate (9) is installed above the second supporting outer frame (4).

2. The double-row pile support structure for soft geology according to claim 1 is characterized by: The fixed support plate (1) is fixedly connected above the bearing support column (5), and the diameter of the fixed support plate (1) is larger than that of the bearing support column (5). Bolt fixing holes (10) are provided below the fixed support plate (1). There are five bolt fixing holes (10), three of which are evenly distributed on the left side and two are symmetrically distributed on the right side. A first supporting outer frame (2) is fixedly connected below the bearing support column (5).

3. The double-row pile support structure for soft geology according to claim 2 is characterized by: The first supporting outer frame (2) is a rectangular structure, and the first supporting outer frame (2) is hollowed out below. The bearing support column (5) is fixedly connected above the center line of the first supporting outer frame (2), and five hollow fixing slots are arranged below the first supporting outer frame (2).

4. The double-row pile support structure for soft geology according to claim 2 is characterized by: A support pile (3) is installed below the first supporting outer frame (2), and three of the support piles (3) are installed in five hollow fixing slots below the first supporting outer frame (2). The support piles (3) are located in the first, third and fifth hollow fixing slots respectively, and two bolt fixing holes (10) are provided on the center lines of the hollow fixing slots.

5. The double-row pile support structure for soft geology according to claim 1 is characterized by: The supporting pile column (3) is fixedly connected to the first supporting outer frame (2) by means of fixing bolts (8); the first supporting outer frame (2) is fixedly connected to the second supporting outer frame (4) by means of bolts at the left midline position; the second supporting outer frame (4) is connected to the supporting pile column (3) at the lower right side; and the second supporting outer frame (4) is connected to the first bevel bracket (6) and the second bevel bracket (7) at both sides by means of fixing bolts (8).

6. The double-row pile support structure for soft geology according to claim 5 is characterized by: The circular ring parts above the first bevel bracket (6) and the second bevel bracket (7) are horizontally penetrated by fixing bolts (8), and the circular ring parts above the first bevel bracket (6) and the second bevel bracket (7) are provided with five longitudinal bolt fixing holes (10), and the first bevel bracket (6) and the second bevel bracket (7) are connected to the fixed support plate (1) through the fixing bolts (8).

Images