CN211395652U - Steel-pipe pile foundation reinforced structure - Google Patents

Abstract

The utility model discloses a steel pipe pile foundation foundation reinforcement structure, which relates to the field of steel pipe pile reinforcement devices. The existing steel pipe piles are directly driven into the ground without reinforcement devices, and the building structure cannot be reinforced efficiently. Inconvenient adjustment and limited reinforcement effect, the following solution is proposed, which includes a structural frame, the inner walls of the front and rear sides of the structural frame are provided with first slideways, and the inner walls of the left and right sides of the structural frame are Each has a second slideway, a plurality of vertical fixing rods are arranged between the front and rear two first slideways, and a plurality of horizontal fixing rods are set between the left and right second slideways , the upper and lower surfaces of the horizontal fixing rod are provided with a first chute, the front and rear sides of the horizontal fixing rod are both provided with a second chute, and the upper and lower surfaces of the vertical fixing rod are provided with a second chute. A third chute is opened. The device is easy to adjust, flexible and changeable, can be used stably and conveniently, and can stably reinforce the steel pipe pile.

Description

A kind of steel pipe pile foundation foundation reinforcement structure

technical field

The utility model relates to the field of steel pipe pile reinforcement devices, in particular to a steel pipe pile foundation foundation reinforcement structure.

Background technique

The common reinforcement methods of foundation can be divided into grouting reinforcement method, foundation reinforcement grouting reinforcement method, anchor rod static pressure pile method, pit static pressure pile method, increasing the base area method, deepening the foundation method, tree root pile method. method and lime pile method. Most of the above methods are based on the reinforcement research of the foundation due to the uneven settlement of the foundation itself or the unreasonable foundation structure. For new projects, in order to prevent the inclination and increase the structural strength of the building, steel pipe piles are usually used for piling, and then the structure is carried out. Because the steel pipe piles are directly driven into the ground by the pile driver, and there is no reinforcement structure, the inclination of the steel pipe piles will cause instability to the building structure. In addition, the existing reinforcement devices are generally inconvenient to adjust arbitrarily, and are generally reinforced by a single steel pipe pile, so the reinforcement effect is limited. Therefore, a steel pipe pile foundation foundation reinforcement structure is proposed.

Utility model content

The steel pipe pile foundation foundation reinforcement structure proposed by the utility model solves the problem that the existing steel pipe piles are directly driven into the ground, there is no reinforcement device, the building structure cannot be reinforced efficiently, the adjustment is inconvenient, and the reinforcement effect is limited The problem.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

A steel pipe pile foundation foundation reinforcement structure includes a structural frame, the inner walls of the front and rear sides of the structural frame are provided with a first slideway, and the inner walls of the left and right sides of the structural frame are provided with a second slideway. A plurality of vertical fixing rods are arranged between the front and rear first slideways, and a plurality of transverse fixing rods are arranged between the left and right second slideways. A first chute is provided on the upper and lower surfaces, a second chute is provided on both the front and rear sides of the horizontal fixing rod, and a third chute is provided between the upper and lower surfaces of the vertical fixing rod , the first chute, the second chute and the third chute are all provided with positioning sleeves, the front and rear sides of the upper surface of the structural frame are provided with vertical fastening bolts, the structural frame The left and right sides of the upper surface are provided with transverse fixing bolts, and the four corners of the lower surface of the structural frame are fixedly connected with positioning cones.

Preferably, the front and rear ends of each of the vertical fixing rods are slidably connected in the first slideways on the front and rear sides.

Preferably, the left and right sides of each of the lateral fixing rods are slidably connected in the second slideways on the left and right sides.

Preferably, the lower end of each of the vertical fastening bolts passes through the upper surface of the structural frame and extends in the first slideway, and the extension ends are threadedly connected to the upper surfaces of the front and rear sides of the vertical fixing rod .

Preferably, the lower end of each of the transverse fixing bolts passes through the upper surface of the structural frame and extends in the second slideway, and the extension ends are threadedly connected to the upper surfaces of the left and right sides of the transverse fixing rod.

Preferably, each of the vertical fixing rods is slidably connected in the second chute, the positioning sleeve is arranged at the intersection of the vertical fixing rod and the horizontal fixing rod slidably connected, and the positioning sleeve is slidably connected in the first chute, the second chute and the third chute.

Compared with the prior art, the beneficial effects of the present utility model are:

Through the structural frame, the first slideway, the second slideway, the vertical fixing rod, the horizontal fixing rod, the first sliding groove, the second sliding groove, the third sliding groove, the positioning sleeve, the vertical fastening bolt, the horizontal fixing Bolts and positioning cones, so that the device can firmly place the structural frame in the foundation through the positioning cones, and then slide the two ends of the vertical positioning rods in the first slideways on the front and rear sides, and the horizontal positioning rods on the left and right sides. The sliding in the second slideway on the side can be adjusted arbitrarily to achieve different reinforcement effects, and then fixed by the vertical tightening bolts and the horizontal tightening bolts respectively, and the positioning sleeve passes through the first sliding groove and the second sliding groove. The second chute and the third chute will reach the intersection between the vertical fixing rod and the horizontal fixing rod, and then piling can be performed in the positioning sleeve.

The device is easy to adjust, flexible and changeable, can be used stably and conveniently, and can stably reinforce the steel pipe pile.

Description of drawings

FIG. 1 is a cross-sectional view of the structure of a steel pipe pile foundation foundation reinforcement structure of the present invention.

FIG. 2 is a cross-sectional view of a top-view structure of a steel pipe pile foundation foundation reinforcement structure of the present invention.

Labels in the figure: 1 structural frame, 2 first slide, 3 second slide, 4 vertical fixing rod, 5 horizontal fixing rod, 6 first chute, 7 second chute, 8 third chute, 9 Positioning sleeve, 10 vertical fastening bolts, 11 lateral fixing bolts, 12 positioning cone.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

Referring to Figure 1-2, a steel pipe pile foundation reinforcement structure includes a structural frame 1. The inner walls of the front and rear sides of the structural frame 1 are provided with first slideways 2, and the inner walls of the left and right sides of the structural frame 1 are provided. Both are provided with a second slideway 3, a plurality of vertical fixing rods 4 are arranged between the front and rear first slideways 2, and a plurality of horizontal fixing rods are set between the left and right second slideways 3 5. The upper and lower surfaces of the lateral fixing rod 5 are provided with a first chute 6, the front and rear sides of the lateral fixing rod 5 are provided with a second chute 7, and the upper and lower surfaces of the vertical fixing rod 4 are provided with There is a third chute 8, the first chute 6, the second chute 7 and the third chute 8 are all provided with positioning sleeves 9, the front and rear sides of the upper surface of the structural frame 1 are provided with vertical Fasten the bolts 10 , the left and right sides of the upper surface of the structural frame 1 are provided with transverse fixing bolts 11 , and the four corners of the lower surface of the structural frame 1 are fixedly connected with positioning cones 12 .

In this embodiment, the front and rear ends of each vertical fixing rod 4 are slidably connected in the first slideways 2 on the front and rear sides.

In this embodiment, the left and right sides of each lateral fixing rod 5 are slidably connected in the second slideways 3 on the left and right sides.

In this embodiment, the lower end of each vertical fastening bolt 10 passes through the upper surface of the structural frame 1 and extends in the first slideway 2 , and the extended end is threadedly connected to the front and rear of the vertical fixing rod 4 . upper surface on both sides.

In this embodiment, the lower end of each transverse fixing bolt 11 passes through the upper surface of the structural frame 1 and extends in the second slideway 3 , and the extension ends are threadedly connected to the left and right sides of the transverse fixing rod 5 . upper surface.

In this embodiment, each vertical fixing rod 4 is slidably connected in the second chute 7 , the positioning sleeve 9 is arranged at the intersection of the vertical fixing rod 4 and the horizontal fixing rod 5 slidably connected, and the positioning sleeve 9 It is slidably connected in the first chute 6 , the second chute 7 and the third chute 8 .

Working principle: When in use, the structural frame 1 can be firmly placed in the foundation through the positioning cone 12, and then the two ends of the vertical positioning rod 4 slide in the first slideway 2 on the front and rear sides, and the horizontal positioning The sliding of the rod 5 in the second slideway 3 on the left and right sides can be adjusted arbitrarily to achieve different reinforcement effects, and then the vertical fastening bolts 10 and the horizontal fastening bolts 11 are respectively used for fixing, and the positioning sleeve 9 Because it passes through the first chute 6, the second chute 7 and the third chute 8, it will reach the intersection between the vertical fixing rod 4 and the horizontal fixing rod 5, and can be and vertical force, so the position is stable, and then pile driving can be carried out in the positioning sleeve 9.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (6)

1. A steel pipe pile foundation reinforcing structure comprises a structure frame (1), wherein first slide ways (2) are respectively arranged on the inner walls of the front side and the rear side of the structure frame (1), second slide ways (3) are respectively arranged on the inner walls of the left side and the right side of the structure frame (1), the steel pipe pile foundation reinforcing structure is characterized in that a plurality of vertical fixing rods (4) are arranged between the front first slide ways (2) and the rear first slide ways (2), a plurality of transverse fixing rods (5) are arranged between the left second slide ways (3) and the right second slide ways (3), first slide grooves (6) are respectively arranged on the upper surface and the lower surface of each transverse fixing rod (5), second slide grooves (7) are respectively arranged on the front side and the rear side of each transverse fixing rod (5), third slide grooves (8) are arranged between the upper surface and the lower surface of each vertical fixing rod (4), and positioning sleeves (9) are respectively arranged in the first slide grooves (6), the second, the structure frame is characterized in that vertical fastening bolts (10) are arranged on the front side and the rear side of the upper surface of the structure frame (1), transverse fixing bolts (11) are arranged on the left side and the right side of the upper surface of the structure frame (1), and positioning cones (12) are fixedly connected to four corners of the lower surface of the structure frame (1).

2. The steel pipe pile foundation reinforcement structure according to claim 1, wherein the front and rear ends of each vertical fixing rod (4) are slidably connected in the first slide ways (2) at the front and rear sides.

3. The steel pipe pile foundation reinforcement structure according to claim 1, wherein the left and right sides of each transverse fixing rod (5) are slidably connected in the second slide ways (3) at the left and right sides.

4. The steel pipe pile foundation reinforcement structure according to claim 1, wherein the lower end of each vertical fastening bolt (10) passes through the upper surface of the structure frame (1) and extends in the first slideway (2), and the extending ends are screwed on the upper surfaces of the front and rear sides of the vertical fixing rod (4).

5. The steel pipe pile foundation reinforcing structure as claimed in claim 1, wherein each of the lateral fixing bolts (11) has a lower end passing through an upper surface of the structure frame (1) and extending in the second slideway (3), and the extending ends are threadedly coupled to upper surfaces of left and right sides of the lateral fixing rod (5).

6. The steel pipe pile foundation reinforcement structure according to claim 1, wherein each vertical fixing rod (4) is slidably connected in a second sliding groove (7), the positioning sleeve (9) is arranged at the intersection point of the vertical fixing rod (4) and the transverse fixing rod (5), and the positioning sleeve (9) is slidably connected in the first sliding groove (6), the second sliding groove (7) and the third sliding groove (8).

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