Foundation pit splicing type pile foundation assembly

Abstract

The utility model relates to the technical field of pile foundations, and discloses a foundation pit splicing type pile foundation assembly which comprises a plurality of splicing plates and two pieces of I-shaped steel, the outer surface of each splicing plate is in contact with the outer surface of the I-shaped steel, a supporting rod is arranged on the outer side of one piece of I-shaped steel, the outer surface of the supporting rod is fixedly connected with a supporting plate, and the outer surface of the supporting plate is fixedly connected with the splicing plates. The inner wall of the supporting rod is slidably connected with an ejector rod, the end, away from the supporting rod, of the ejector rod is fixedly connected with a first mounting base, the right side face of the first mounting base makes contact with the left side face of the I-shaped steel, two hydraulic telescopic rods are arranged on the right side of the supporting plate, and the outer surface of each hydraulic telescopic rod is fixedly connected with a lifting ring plate. The telescopic end of each hydraulic telescopic rod makes contact with the left side face of the I-shaped steel, a long threaded rod is arranged in the ejector rod, and the outer surface of the long threaded rod is sleeved with two arc plates. The supporting device has the advantages of being convenient to assemble and disassemble, capable of adjusting the supporting strength according to the soil texture condition and capable of saving a large amount of energy.

Description

TECHNICAL FIELD

[0001] The utility model relates to pile foundation technical field, concretely is a kind of foundation pit spliced pile foundation assembly. BACKGROUND

[0002] Pile foundation refers to the deep foundation formed by pile and pile cap connected to the top of pile or single pile foundation connected by column and pile, and it is a kind of foundation form with high bearing capacity, wide application range and long history, and its types are various, and a kind of spliced building pile foundation reinforcing structure convenient to install is an important part.

[0003] The existing building pile foundation reinforcing device is set in a rigid manner, which is inconvenient to install and disassemble, and the reinforcing method is single, resulting in unsatisfactory reinforcing effect and high energy consumption. UTILITY MODEL CONTENT

[0004] (I) technical problem solved

[0005] In view of the deficiencies of the prior art, the utility model provides a kind of foundation pit spliced pile foundation assembly, with the advantages of convenient installation and disassembly, adjustable supporting force according to soil conditions and energy saving.

[0006] (II) technical scheme

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of foundation pit spliced pile foundation assembly, comprising a plurality of splicing plates and two I-beams, the outer surface of each splicing plate is in contact with the outer surface of I-beam, one of the outer sides of the I-beam is provided with a strut, the outer surface of the strut is fixedly connected with a support plate, the inner wall of the strut is slidably connected with a top rod, the end of the top rod away from the strut is fixedly connected with a first mounting seat, the right side surface of the first mounting seat is in contact with the left side surface of the I-beam, the right side of the support plate is provided with two hydraulic telescopic rods, the outer surface of each hydraulic telescopic rod is fixedly connected with a lifting eye plate, the telescopic end of each hydraulic telescopic rod is in contact with the left side surface of the I-beam, the inside of the top rod is provided with a long thread rod, the outer surface of the long thread rod is sleeved with two camber plates, the inner wall of each camber plate is in contact with the outer surface of the top rod, the end of the strut away from the top rod is fixedly connected with a second mounting seat, the left side surface of the second mounting seat is in contact with the right side surface of the I-beam.

[0008] Preferably, the outer side of the second mounting seat is provided with four first bolts, one end of each first bolt close to the second mounting seat is sequentially penetrated through the second mounting seat and I-beam and extended to the inside of I-beam, the outer surface of each first bolt is threadedly connected with a first threaded cap, the left side surface of each first threaded cap is in contact with the inner wall of I-beam.

[0009] Preferably, the outer surface of the long threaded rod is threadedly connected with two flange threaded caps, and the side of each of the two flange threaded caps close to each other is in contact with the outer surface of the arc plate.

[0010] Preferably, the outer side of the first mounting seat is provided with four second bolts, one end of each of the second bolts close to the first mounting seat is sequentially penetrated through the first mounting seat and the I-beam and extended to the inside of the I-beam, the outer surface of each of the second bolts is threadedly connected with a second threaded cap, and the left side of each of the second threaded caps is in contact with the inner wall of the I-beam.

[0011] Preferably, the lower side of the supporting rod is provided with a supporting frame, the upper surface of the supporting frame is in contact with the outer surface of the supporting rod, and the bottom surface of the supporting frame is fixedly connected with two supporting columns.

[0012] Preferably, the upper side of the supporting frame is provided with a limiting frame, the bottom surface of the limiting frame is in contact with the upper surface of the supporting frame, and the inner wall of the limiting frame is in contact with the outer surface of the supporting rod.

[0013] Preferably, the upper side of the limiting frame is provided with two third bolts, the bottom end of each of the third bolts is sequentially penetrated through the limiting frame and the supporting frame and extended to the inside of the supporting frame, the outer surface of each of the third bolts is threadedly connected with a third threaded cap, and the upper surface of each of the third threaded caps is in contact with the inner top wall of the supporting frame.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the base pit splicing type pile foundation assembly has the following beneficial effects:

[0016] The base pit splicing type pile foundation assembly has the following beneficial effects: the assembling plate is inserted into the ground in advance to play a waterproof role, the I-beam is used to divide the top force of the supporting rod to avoid damaging the assembling plate, the purpose of uniformly stressing the assembling plate is achieved, the top rod can be pulled out by using the power provided by the two hydraulic telescopic rods, the top rod is convenient for injecting concrete, the two arc plates can hold the concrete, the two hydraulic telescopic rods can be disassembled after the concrete is solidified, the purpose of saving energy is achieved, the stability of the pile foundation assembly is ensured, and the purpose of effectively blocking the side soil is achieved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic view of the assembling plate of the utility model;

[0018] Figure 2 It is a three-dimensional structural schematic view of the I-beam of the utility model;

[0019] Figure 3 It is a three-dimensional structural schematic view of the right view of the second mounting seat of the utility model;

[0020] Figure 4 It is the structure schematic diagram of the utility model support rod analysis's solid;

[0021] Figure 5 It is the structure schematic diagram of the utility model support frame.

[0022] In the drawing: 1, assembled plate; 2, I-steel; 3, support rod; 4, support plate; 5, first mounting seat; 6, jacking rod; 7, hydraulic telescopic rod; 8, long threaded rod; 9, radian plate; 10, second mounting seat; 11, first bolt; 12, first threaded cap; 13, flange threaded cap; 14, second bolt; 15, second threaded cap; 16, support frame; 17, limiting frame; 18, third bolt; 19, third threaded cap; 20, support column; 21, lifting eye plate. DETAILED DESCRIPTION

[0023] In order to better understand the purpose, structure and function of the utility model, the utility model a kind of foundation pit splicing type pile foundation assembly is further described in detail below in conjunction with the drawings.

[0024] Please refer to Figures 1-5 The utility model discloses a kind of foundation pit splicing type pile foundation assembly, including several assembled plates 1 and two I-steel 2, the outer surface of each assembled plate 1 is contacted with the outer surface of I-steel 2, the outer side of one of I-steel 2 is provided with support rod 3, support rod 3 is provided with support frame 16 below, the upper surface of support frame 16 is contacted with the outer surface of support rod 3, the bottom of support frame 16 is fixedly connected with two support columns 20, support frame 16 is lifted using two support columns 20, support rod 3 is lifted using support frame 16, play the role of sharing weight and stability.

[0025] The outer surface of support rod 3 is fixedly connected with support plate 4, the inner wall of support rod 3 is slidably connected with jacking rod 6, the end away from support rod 3 of jacking rod 6 is fixedly connected with first mounting seat 5, the outer side of first mounting seat 5 is provided with four second bolts 14, the end of each second bolt 14 close to first mounting seat 5 is sequentially penetrated through first mounting seat 5 and I-steel 2 and extends to the inside of I-steel 2, the outer surface of each second bolt 14 is threadedly connected with second threaded cap 15, the left side of each second threaded cap 15 is contacted with the inner wall of I-steel 2, using the cooperation of four second bolts 14 and four second threaded caps 15, first mounting seat 5 and I-steel 2 can be tightly fixedly connected together.

[0026] The right side surface of the first mounting seat 5 is in contact with the left side surface of the I-shaped steel 2, the right side of the supporting plate 4 is provided with two hydraulic telescopic rods 7, the outer surface of each hydraulic telescopic rod 7 is fixedly connected with a lifting eye plate 21, the telescopic end of each hydraulic telescopic rod 7 is in contact with the left side surface of the I-shaped steel 2, the inside of the jacking rod 6 is provided with a long threaded rod 8, the outer surface of the long threaded rod 8 is threadedly connected with two flange threaded nuts 13, the side surface of the two flange threaded nuts 13 away from each other is in contact with the outer surface of the arc plate 9, by rotating the two flange threaded nuts 13 in opposite directions, the two flange threaded nuts 13 can be fastened respectively, so that the arc plate 9 is fastened, and the concrete is prevented from flowing out.

[0027] The outer surface of the long threaded rod 8 is sleeved with two arc plates 9, the inner wall of each arc plate 9 is in contact with the outer surface of the jacking rod 6, the end of the supporting rod 3 away from the jacking rod 6 is fixedly connected with a second mounting seat 10, the left side surface of the second mounting seat 10 is in contact with the right side surface of the I-shaped steel 2, the outer side of the second mounting seat 10 is provided with four first bolts 11, the end of each first bolt 11 close to the second mounting seat 10 is sequentially penetrated through the second mounting seat 10 and the I-shaped steel 2 and extends to the inside of the I-shaped steel 2, the outer surface of each first bolt 11 is threadedly connected with a first threaded nut 12, the left side surface of each first threaded nut 12 is in contact with the inner wall of the I-shaped steel 2, by cooperation of the four first bolts 11 and the four first threaded nuts 12, the second mounting seat 10 and the I-shaped steel 2 can be fixedly connected together.

[0028] The upper portion of the supporting frame 16 is provided with a limiting frame 17, the bottom surface of the limiting frame 17 is in contact with the upper surface of the supporting frame 16, the inner wall of the limiting frame 17 is in contact with the outer surface of the supporting rod 3, the limiting frame 17 is used for controlling the spacing between the two supporting rods 3, and also has the function of limiting and stabilizing the supporting rod 3.

[0029] The upper portion of the limiting frame 17 is provided with two third bolts 18, the bottom end of each third bolt 18 is sequentially penetrated through the limiting frame 17 and the supporting frame 16 and extends to the inside of the supporting frame 16, the outer surface of each third bolt 18 is threadedly connected with a third threaded nut 19, the upper surface of each third threaded nut 19 is in contact with the inner top wall of the supporting frame 16, by cooperation of the two third bolts 18 and the two third threaded nuts 19, the limiting frame 17 can be quickly installed, and the stability of the limiting frame 17 is ensured.

[0030] The working principle of the utility model is: firstly, connecting through the duct and the installation hole of two hydraulic telescopic rods 7 respectively, then using the assembled plate 1 inserted into the ground in turn, using the clamping and limiting design of the assembled plate 1 itself, making a plurality of assembled plates 1 install in turn to form a whole wall surface, playing a waterproof role, then using the I-shaped steel 2 installed in the inside of the assembled plate 1 to share the top force of the support rod 3, avoiding damaging the assembled plate 1, achieving the purpose of making the assembled plate 1 bear force evenly, at this time, using the power provided by the two hydraulic telescopic rods 7 to push the support plate 4, using the fixed connection relationship between the support plate 4 and the support rod 3, achieving the effect of pushing the support rod 3 backward, this using the second mounting seat 10 installed on the upper surface of the I-shaped steel 2, achieving the effect of the second mounting seat 10 pushing backward, the two hydraulic telescopic rods 7 and another I-shaped steel 2 contacting can push forward, at this time, using the top rod 6 sliding in the inside of the support rod 3, since one end of the top rod 6 is fixedly connected with the first mounting seat 5, and at this time, the first mounting seat 5 is installed on the upper surface of the I-shaped steel 2 by four second bolts 14 and four second threaded caps 15, so the top rod 6 can be pulled out from the inside of the support rod 3, at this time, the two hydraulic telescopic rods 7 pushing backward can make the recess groove in the inside of the top rod 6 leak out, then according to the condition of the soil, the telescopic length of the hydraulic telescopic rod 7 is adjusted, at this time, a proper amount of concrete is injected into the recess groove in the top rod 6, at this time, using the long threaded rod 8, the flange threaded cap 13 and the arc plate 9 cooperation can hold the concrete, after the concrete solidifies, the two hydraulic telescopic rods 7 can be removed, achieving the purpose of saving energy, and ensuring the stability of the pile foundation assembly, achieving the purpose of effectively blocking the side soil.

[0031] It can be understood that the utility model is described through some embodiments, and those skilled in the art know that various changes or equivalent replacements can be made to these features and embodiments without departing from the spirit and scope of the utility model. In addition, under the guidance of the utility model, these features and embodiments can be modified to adapt to specific conditions and materials without departing from the spirit and scope of the utility model. Therefore, the utility model is not limited by the specific embodiments disclosed here, and all embodiments falling within the scope of the claims of the application belong to the scope protected by the utility model.

Claims

1. A foundation spliced pile foundation assembly comprising a number of splicing plates (1) and two I-beams (2), characterized in that: The outer surface of each assembling plate (1) is in contact with the outer surface of the I-shaped steel (2), one side of the I-shaped steel (2) is provided with a support rod (3), the outer surface of the support rod (3) is fixedly connected with a support plate (4), the inner wall of the support rod (3) is slidably connected with a jacking rod (6), the end of the jacking rod (6) away from the support rod (3) is fixedly connected with a first mounting seat (5), the right side of the first mounting seat (5) is in contact with the left side of the I-shaped steel (2), the right side of the support plate (4) is provided with two hydraulic telescopic rods (7), the outer surface of each hydraulic telescopic rod (7) is fixedly connected with a lifting eye plate (21), the telescopic end of each hydraulic telescopic rod (7) is in contact with the left side of the I-shaped steel (2), the inside of the jacking rod (6) is provided with a long threaded rod (8), the outer surface of the long threaded rod (8) is sleeved with two cambered plates (9), the inner wall of each cambered plate (9) is in contact with the outer surface of the jacking rod (6), the end of the support rod (3) away from the jacking rod (6) is fixedly connected with a second mounting seat (10), the left side of the second mounting seat (10) is in contact with the right side of the I-shaped steel (2).

2. A pit splice pile foundation assembly according to claim 1, characterised in that: The outer side of the second mounting seat (10) is provided with four first bolts (11), one end of each first bolt (11) near the second mounting seat (10) penetrates the second mounting seat (10) and the I-shaped steel (2) in sequence and extends to the inside of the I-shaped steel (2), the outer surface of each first bolt (11) is threadedly connected with a first threaded cap (12), and the left side of each first threaded cap (12) is in contact with the inner wall of the I-shaped steel (2).

3. A pit spliced pile foundation assembly according to claim 1, wherein: The outer surface of the long threaded rod (8) is threadedly connected with two flange threaded caps (13), and the side of the two flange threaded caps (13) away from each other is in contact with the outer surface of the cambered plate (9).

4. A pit splice pile foundation assembly according to claim 1, characterised in that: The outer side of the first mounting seat (5) is provided with four second bolts (14), one end of each second bolt (14) near the first mounting seat (5) penetrates the first mounting seat (5) and the I-shaped steel (2) in sequence and extends to the inside of the I-shaped steel (2), the outer surface of each second bolt (14) is threadedly connected with a second threaded cap (15), and the left side of each second threaded cap (15) is in contact with the inner wall of the I-shaped steel (2).

5. A foundation splicing pile foundation assembly according to claim 1, wherein: The lower side of the support rod (3) is provided with a support frame (16), the upper surface of the support frame (16) is in contact with the outer surface of the support rod (3), and the bottom surface of the support frame (16) is fixedly connected with two support columns (20).

6. A foundation splice pile assembly according to claim 5, wherein: The upper side of the support frame (16) is provided with a limiting frame (17), the bottom surface of the limiting frame (17) is in contact with the upper surface of the support frame (16), and the inner wall of the limiting frame (17) is in contact with the outer surface of the support rod (3).

7. A foundation splice pile assembly according to claim 6, wherein: The upper portion of the limiting frame (17) is provided with two third bolts (18), the bottom end of each third bolt (18) sequentially penetrates the limiting frame (17) and the supporting frame (16) and extends to the inside of the supporting frame (16), the outer surface of each third bolt (18) is threadedly connected with a third threaded cap (19), and the upper surface of each third threaded cap (19) is in contact with the inner top wall of the supporting frame (16).

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