A water seepage prevention structure of a bite pile in a foundation pit engineering

Abstract

The utility model relates to the technical field of bite pile, concretely is a kind of foundation pit engineering bite pile anti-seepage structure, including reinforced pouring pedestal, a plurality of foundation piles are fixedly installed on the reinforced pouring pedestal, a plurality of bite pile bodies are fixedly installed between a plurality of the reinforced pouring pedestal, anti-seepage mechanism is arranged on the bite pile body, the anti-seepage mechanism includes the air slot being arranged in the inside of the bite pile body, rubber sealing bag is fixedly installed on the both sides of the bite pile body, a plurality of injection ports that are fixedly installed in the inside of the anti-seepage mechanism are formed in the one side of the rubber sealing bag, a plurality of sealing grooves that are adapted to the rubber sealing bag are formed in the foundation pile.The utility model is set to the anti-seepage mechanism, can seal the junction of foundation pile and bite pile body, improves the compactness between foundation pile and bite pile body, thereby good anti-seepage effect is played.

Description

Technical Field

[0001] This utility model relates to a seepage prevention structure for interlocking piles in foundation pit engineering, belonging to the field of interlocking pile technology. Background Technology

[0002] Interlocking piles are a type of retaining structure for foundation pits, referring to a foundation pit retaining structure in which piles interlock with each other. This is achieved by partially interlocking the circumferences between adjacent concrete piles, and then inserting steel cages into the piles constructed in subsequent alternating rows to form an integral retaining structure.

[0003] However, due to some construction companies' weak quality awareness and lax process control during construction, or due to the complexity of the site's geological conditions, the interlocking piles in the foundation pit have failed to function as a water-stopping curtain, and water seepage frequently occurs between the interlocking piles. If this is not addressed promptly and effectively, it can lead to significant economic losses.

[0004] Therefore, there is an urgent need to improve the seepage prevention structure of interlocking piles in foundation pit engineering to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of this utility model is to provide a seepage-proof structure for interlocking piles in foundation pit engineering. By setting the seepage-proof mechanism, the connection between the foundation pile and the interlocking pile body can be sealed, thereby improving the tightness between the foundation pile and the interlocking pile body and thus playing a good seepage-proof role.

[0006] To achieve the above objectives, the main technical solutions adopted by this utility model include:

[0007] A seepage-proof structure for interlocking piles in foundation pit engineering includes a reinforced concrete base, on which multiple foundation piles are fixedly installed. Multiple interlocking pile bodies are fixedly installed between the multiple reinforced concrete bases. A seepage-proof mechanism is provided on the interlocking pile body. The seepage-proof mechanism includes a hollow groove opened inside the interlocking pile body. Rubber sealing bags are fixedly installed on both sides of the interlocking pile body. Multiple injection ports penetrating into the seepage-proof mechanism are fixedly installed on one side of the rubber sealing bags. Multiple sealing grooves adapted to the rubber sealing bags are opened on the foundation piles.

[0008] Preferably, the surface of the steel reinforcement casting base is symmetrically provided with multiple pressure rods, and multiple pressure blocks are fixedly installed between the multiple pressure rods and fit between the foundation pile and the interlocking pile body, and a sealing gasket is fixedly installed on the pressure block.

[0009] Preferably, multiple support seats are fixedly installed on the top of both the foundation pile and the interlocking pile body, and pressure plates are provided between the multiple support seats.

[0010] Preferably, a plurality of first bolts are installed between the pressure rod, the foundation pile, and the interlocking pile body, and a plurality of second bolts are installed between the support base and the pressure plate.

[0011] Preferably, the plurality of filling ports are equidistantly distributed on one side of the rubber sealing bag.

[0012] Preferably, the plurality of pressure bars are equidistantly distributed on the surfaces of the foundation pile and the interlocking pile body.

[0013] Preferably, sealing strips are fixedly installed on both sides and the bottom of the pressure plate.

[0014] This utility model has at least the following beneficial effects:

[0015] By setting up a seepage-proof mechanism, the connection between the foundation pile and the interlocking pile body can be sealed. After the foundation pile and the interlocking pile body are cast on the reinforced concrete base, concrete is poured into the seepage-proof mechanism in the interlocking pile body. The concrete is then poured into the rubber sealing bag through the injection port, causing the rubber sealing bag to expand and fill the sealing groove on the foundation pile, thereby improving the tightness between the foundation pile and the interlocking pile body and achieving a good seepage-proof effect. Attached Figure Description

[0016] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the hollow slot structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the rubber sealing bag and sealing groove structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the injection port structure of this utility model;

[0021] Figure 5 This is a schematic diagram of the pressure block and sealing gasket structure of this utility model;

[0022] Figure 6 This is a schematic diagram of the support base and pressure plate structure of this utility model.

[0023] In the diagram, 1. Reinforcing steel casting base; 2. Foundation pile; 3. Interlocking pile body; 4. Waterproofing mechanism; 5. Hollow groove; 6. Rubber sealing bag; 7. Injection port; 8. Sealing groove; 9. Pressure rod; 10. Pressure block; 11. Sealing gasket; 12. Support seat; 13. Pressure plate; 14. First bolt; 15. Second bolt; 16. Sealing strip. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0025] like Figures 1-6 As shown in the figure, this embodiment provides an example of an interlocking pile seepage prevention structure for foundation pit engineering.

[0026] A seepage-proof structure for interlocking piles in foundation pit engineering includes a reinforced concrete base 1, on which multiple foundation piles 2 are fixedly installed. Multiple interlocking pile bodies 3 are fixedly installed between the multiple reinforced concrete bases 1. A seepage-proof mechanism 4 is provided on the interlocking pile body 3. The seepage-proof mechanism 4 includes a slot 5 formed inside the interlocking pile body 3. Rubber sealing bags 6 are fixedly installed on both sides of the interlocking pile body 3. Multiple injection ports 7 penetrating into the seepage-proof mechanism 4 are fixedly installed on one side of each rubber sealing bag 6. Multiple injection ports 7 are formed on the foundation piles 2 that interlock with the rubber sealing bags 6. The sealing groove 8 of the sealing bag 6, through the setting of the anti-seepage mechanism 4, can seal the connection between the foundation pile 2 and the interlocking pile body 3. After the foundation pile 2 and the interlocking pile body 3 are cast on the steel reinforcement casting base 1, concrete is poured into the anti-seepage mechanism 4 in the interlocking pile body 3. The concrete is then poured into the rubber sealing bag 6 through the injection port 7, causing the rubber sealing bag 6 to expand and fill the sealing groove 8 on the foundation pile 2, thereby improving the tightness between the foundation pile 2 and the interlocking pile body 3 and thus playing a good anti-seepage role.

[0027] In this embodiment, as Figures 1-6As shown, multiple pressure rods 9 are symmetrically arranged on the surface of the reinforced concrete base 1. Multiple pressure blocks 10 are fixedly installed between the multiple pressure rods 9 and fit against the foundation pile 2 and the interlocking pile body 3. Sealing gaskets 11 are fixedly installed on the pressure blocks 10. Multiple support seats 12 are fixedly installed on the top of the foundation pile 2 and the interlocking pile body 3. Pressure plates 13 are arranged between the multiple support seats 12. Multiple first bolts 14 are installed between the pressure rods 9 and the foundation pile 2 and the interlocking pile body 3. Multiple second bolts 15 are installed between the support seats 12 and the pressure plates 13. Through the arrangement of pressure rods 9, pressure blocks 10 and sealing gaskets 11, the surface of the connection between the foundation pile 2 and the interlocking pile body 3 can be sealed, further improving the water-proof function. Through the arrangement of support seats 12 and pressure plates 13, the tightness of the top of the foundation pile 2 and the interlocking pile body 3 is improved. Through the arrangement of first bolts 14 and second bolts 15, the connection between pressure rods 9 and foundation pile 2 and interlocking pile body 3, as well as between support seats 12 and pressure plates 13, is made more secure.

[0028] In this embodiment, as Figures 1-6 As shown, multiple injection ports 7 are equidistantly distributed on one side of the rubber sealing bag 6, and multiple pressure rods 9 are equidistantly distributed on the surfaces of the foundation pile 2 and the interlocking pile body 3. Sealing strips 16 are fixedly installed on both sides and the bottom of the pressure plate 13. By equidistantly distributing the injection ports 7 on the rubber sealing bag 6, concrete is more easily injected into the rubber sealing bag 6. By equidistantly distributing the multiple pressure rods 9 on the surfaces of the foundation pile 2 and the interlocking pile body 3, the support of the pressure block 10 is more balanced, and the sealing gasket 11 is more tightly fitted to the foundation pile 2 and the interlocking pile body 3. The sealing strips 16 can prevent water seepage at the top of the foundation pile 2 and the interlocking pile body 3.

[0029] In this embodiment, as Figures 1-6 As shown in this embodiment, the working process of an interlocking pile seepage prevention structure for foundation pit engineering is as follows:

[0030] After the foundation pile 2 and the interlocking pile body 3 are cast on the reinforced concrete base 1, concrete is poured into the seepage prevention mechanism 4 in the interlocking pile body 3. The concrete is then poured into the rubber sealing bag 6 through the injection port 7, causing the rubber sealing bag 6 to expand and fill the sealing groove 8 on the foundation pile 2, thereby improving the tightness between the foundation pile 2 and the interlocking pile body 3 and thus achieving a good seepage prevention effect.

[0031] In summary, in this embodiment, the interlocking pile seepage prevention structure for foundation pit engineering, through the setting of pressure rods 9, pressure blocks 10, and sealing gaskets 11, can seal the surface of the connection between the foundation pile 2 and the interlocking pile body 3, further improving the seepage prevention function. Through the setting of support seats 12 and pressure plates 13, the tightness of the top of the foundation pile 2 and the interlocking pile body 3 is improved. Through the setting of the first bolts 14 and the second bolts 15, the connection between pressure rods 9 and the foundation pile 2 and the interlocking pile body 3, as well as between support seats 12 and pressure plates 13, is made more secure. By equidistantly distributing the injection ports 7 on the rubber sealing bags 6, concrete is more easily injected into the rubber sealing bags 6. By equidistantly distributing multiple pressure rods 9 on the surface of the foundation pile 2 and the interlocking pile body 3, the support of the pressure blocks 10 is more balanced, and the sealing gaskets 11 are more tightly fitted to the foundation pile 2 and the interlocking pile body 3. Through the setting of sealing strips 16, the top of the foundation pile 2 and the interlocking pile body 3 can play a seepage prevention function.

[0032] If certain terms are used in the specification and claims to refer to specific components, those skilled in the art will understand that hardware manufacturers may use different names to refer to the same component. This specification and claims do not distinguish components based on differences in name, but rather on differences in function. The term "comprising" as used throughout the specification and claims is an open-ended term and should be interpreted as "comprising but not limited to." "Approximately" means that within an acceptable margin of error, those skilled in the art can solve the technical problem and substantially achieve the technical effect within a certain margin of error.

[0033] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a product or system comprising a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a product or system. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the product or system that includes that element.

[0034] The foregoing description illustrates and describes several preferred embodiments of the present invention. However, as previously stated, it should be understood that the present invention is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the inventive concept described herein through the foregoing teachings or techniques or knowledge in related fields. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention should be within the protection scope of the appended claims.

Claims

1. A seepage-proof structure for interlocking piles in foundation pit engineering, comprising a reinforced concrete base (1), wherein a plurality of foundation piles (2) are fixedly installed on the reinforced concrete base (1), and a plurality of interlocking pile bodies (3) are fixedly installed between the plurality of reinforced concrete bases (1), characterized in that: The interlocking pile body (3) is provided with a seepage prevention mechanism (4). The seepage prevention mechanism (4) includes a hollow groove (5) opened inside the interlocking pile body (3). Rubber sealing bags (6) are fixedly installed on both sides of the interlocking pile body (3). Multiple injection ports (7) penetrating into the seepage prevention mechanism (4) are fixedly installed on one side of the rubber sealing bag (6). Multiple sealing grooves (8) adapted to the rubber sealing bag (6) are opened on the foundation pile (2).

2. The seepage prevention structure of interlocking piles for foundation pit engineering according to claim 1, characterized in that: The surface of the steel reinforcement casting base (1) is symmetrically provided with multiple pressure rods (9), and multiple pressure blocks (10) are fixedly installed between the multiple pressure rods (9) and between the foundation pile (2) and the interlocking pile body (3). A sealing gasket (11) is fixedly installed on the pressure block (10).

3. The seepage prevention structure of interlocking piles for foundation pit engineering according to claim 2, characterized in that: Multiple support seats (12) are fixedly installed on the top of both the foundation pile (2) and the interlocking pile body (3), and pressure plates (13) are provided between the multiple support seats (12).

4. The seepage prevention structure of interlocking piles for foundation pit engineering according to claim 3, characterized in that: Multiple first bolts (14) are installed between the pressure rod (9), the foundation pile (2), and the interlocking pile body (3), and multiple second bolts (15) are installed between the support seat (12) and the pressure plate (13).

5. The seepage prevention structure of interlocking piles for foundation pit engineering according to claim 1, characterized in that: Multiple filling ports (7) are equidistantly distributed on one side of the rubber sealing bag (6).

6. The seepage prevention structure of interlocking piles for foundation pit engineering according to claim 2, characterized in that: Multiple pressure rods (9) are equidistantly distributed on the surfaces of the foundation pile (2) and the interlocking pile body (3).

7. The seepage prevention structure of interlocking piles for foundation pit engineering according to claim 3, characterized in that: Sealing strips (16) are fixedly installed on both sides and the bottom of the pressure plate (13).

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