Pile supporting platform

Abstract

The utility model provides the pile supporting platform, the pile supporting platform can be used as an operation platform when the supporting piles and the adjacent steel sheet piles are connected, the pile supporting platform is supported by the installed steel sheet piles, the operation is simple and convenient, the stability of the pile supporting platform can be ensured, the number of parts used for building the pile supporting platform can be reduced, and the construction cost is reduced. And the construction steps are simplified. The pile supporting platform comprises a channel and an operation platform, one end of the channel is supported on the shoreside ground, and the other end of the channel extends to the position above the water surface to be connected with the operation platform. The two sides of the lower end of the operation platform are connected with the installed steel sheet piles for supporting.

Description

Technical Field

[0001] The utility model relates to a platform structure, in particular to a pile-supporting platform, belonging to the technical field of building structures. Background Art

[0002] The reasons for the current maintenance and reconstruction of embankments are mostly due to the long-term disrepair of the retaining walls of the embankments and serious soil erosion, resulting in cracks or collapses of the retaining walls; the existing technologies mostly involve driving one row or multiple rows of steel sheet pile cofferdams, and the steel sheet piles are used for support and water stop. When using one row of steel sheet piles for cofferdam construction, the adjacent steel sheet piles need to be connected manually. When driving steel sheet piles at a position far from the shore, an artificial operation platform (i.e., a pile-supporting platform) needs to be provided to facilitate the workers to support the piles (support the piles during the driving process of the steel sheet piles) and the connection operation between the adjacent steel sheet piles after the steel sheet piles are driven. Content of the Utility Model

[0003] In view of this, the utility model provides a pile-supporting platform, which is supported by the already installed steel sheet piles, simple and convenient.

[0004] The technical solution of the utility model is as follows: a pile-supporting platform, comprising: a passage and an operation platform; one end of the passage is supported on the ground on the shore, and the other end extends above the water surface and is connected to the operation platform;

[0005] Both sides of the lower end of the operation platform are connected to the already installed steel sheet piles for support.

[0006] As a preferred mode of the utility model: the operation platform is detachably connected to the already installed steel sheet piles.

[0007] As a preferred mode of the utility model: connection interfaces with the same shape as the top end face of the steel sheet piles are respectively arranged on the lower end faces at both ends of the operation platform, and the top end of the steel sheet pile is inserted into the connection interface to realize the connection between the two.

[0008] As a preferred mode of the utility model: lifting rings are arranged on both the passage and the operation platform.

[0009] As a preferred mode of the utility model: guardrails are arranged on both sides of the passage and around the operation platform.

[0010] As a preferred mode of the utility model: the overall structure of the pile-supporting platform is "T" shaped, the vertical part serves as the passage, and the horizontal part serves as the operation platform; reinforcing ribs are arranged on both sides at the connection of the operation platform and the passage for reinforcement.

[0011] Beneficial Effects

[0012] (1) The pile-supporting platform of the present utility model can serve as an operating platform for pile support and connection between adjacent steel sheet piles. This operating platform is supported by the already installed steel sheet piles, which is simple and convenient. It can not only ensure the stability of the pile-supporting platform but also reduce the components used for building the pile-supporting platform and simplify the building steps.

[0013] (2) In the present utility model, the operating platform is detachably connected to the steel sheet pile, and lifting rings are provided on both the passage and the operating platform, facilitating the hoisting and displacement of the pile-supporting platform.

[0014] (3) In the present utility model, connection interfaces with the same shape as the top end face of the steel sheet pile are respectively provided on the lower end faces at both ends of the operating platform. When connecting the operating platform and the steel sheet pile, it is only necessary to align the connection interface on the lower end face of the operating platform with the steel sheet pile and insert the top end of the steel sheet pile into the connection interface, which is simple and convenient for installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a top view of the pile-supporting platform of the present utility model;

[0016] Figure 2 is a side view of guardrail A in the present utility model;

[0017] Figure 3 is a side view of guardrail B in the present utility model.

[0018] Wherein: 1 - operating platform; 2 - passage; 3 - guardrail A; 4 - guardrail B; 5 - connection interface; 6 - lifting ring; 7 - reinforcing rib. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The following will further elaborate on the present utility model in detail in conjunction with the drawings and embodiments.

[0020] This embodiment provides a pile-supporting platform, which serves as an operating platform for pile support and connection between adjacent steel sheet piles. This operating platform is supported by the already installed steel sheet piles, which is simple and convenient.

[0021] As Figure 1 shown, the overall structure of this pile-supporting platform is in a "T" shape. The vertical part serves as the passage 2, and the horizontal part serves as the operating platform 1. One end of the passage 2 is supported on the ground by the shore, and the other end is connected to the operating platform 1. And reinforcing ribs 7 are provided on both sides of the connection part between the two for reinforcement.

[0022] As an example, both the passage 2 and the operating platform 1 are formed by welding I-beams together, which is convenient for obtaining materials.

[0023] Extend the operating platform 1 to above the position for driving steel sheet piles through the channel 2. The lower end of the operating platform 1 is supported by the two already installed steel sheet piles on both sides, that is, dock the two already installed steel sheet piles on both sides with the operating platform 1 to serve as the two legs of the operating platform 1. It can be understood that when using this pile-supporting platform, first drive two steel sheet piles into the river according to the transverse dimension of the operating platform 1; then when building the pile-supporting platform, directly support the operating platform 1 on the two steel sheet piles. And the two steel sheet piles driven in the early stage are also the steel sheet piles required for the cofferdam itself. Thus, it can not only ensure the stability of this pile-supporting platform, but also reduce the components used in the construction and simplify the construction steps. At the position on the operating platform 1 corresponding to the installation position of the steel sheet pile, there is a notch for driving the steel sheet pile into the water below the operating platform 1 from above, that is, the operating platform 1 can be supported by the two pre-driven steel sheet piles, and at the same time, it does not affect the driving of the remaining steel sheet piles, and it is also convenient to support the pile on the operating platform 1 and connect the adjacent steel sheet piles.

[0024] To ensure that this pile-supporting platform can be reused, the operating platform 1 and the steel sheet pile are detachably connected; and lifting rings 6 are provided on both the channel 2 and the operating platform 1 to facilitate the hoisting and displacement of this pile-supporting platform.

[0025] At the lower end faces of both ends of the operating platform 1, connection interfaces 5 with the same shape as the top end face of the steel sheet pile are respectively provided. The top end of the steel sheet pile is inserted into the connection interface 5 to realize the connection between the two. As an example, in view of the unified size of the commonly used steel sheet piles and the U-shaped cross-section of the steel sheet pile, U-shaped connection interfaces 5 are respectively provided at the lower end faces of both ends of the operating platform 1. Thus, when connecting the operating platform 1 and the steel sheet pile, only need to align the connection interface 5 at the lower end face of the operating platform 1 with the steel sheet pile and insert the top end of the steel sheet pile into the connection interface 5, and the installation is simple and convenient. When it is necessary to remove the pile-supporting platform, directly pull out the connection interface 5 of the operating platform 1 from the top end of the steel sheet pile. As an example, the U-shaped connection interface 5 is welded to the lower end faces of both ends of the operating platform 1.

[0026] Furthermore, to improve the safety of this pile-supporting platform, guardrails are provided on both sides of the channel 2 and around the operating platform 1 (except for the position where the operating platform 1 is connected to the channel 2). As Figure 2 and Figure 3 shown, in order not to affect the operation, the front end face of the operating platform 1 uses a guardrail with a relatively low height, that is, guardrail A; the other positions use guardrails with a relatively high height, that is, guardrail B; here, "relatively low" and "relatively high" are relative to each other. Both guardrail A and guardrail B include a horizontal guardrail and a vertical guardrail.

[0027] As an example, both guardrail A and guardrail B are made of welded steel pipes. Among them, guardrail A is a steel pipe with a length of 0.6 m, and guardrail B is a steel pipe with a length of 1.2 m.

[0028] Although the present utility model has been described in detail with general descriptions and specific embodiments above, modifications or improvements can be made to it based on the present utility model, which are obvious to those skilled in the art. Therefore, these modifications or improvements made without departing from the spirit of the present utility model all fall within the scope of protection required by the present utility model.

Claims

1. A pile support platform, characterized in that: include: A channel (2) and an operating platform (1); one end of the channel (2) is supported on the ground near the shore, and the other end extends above the water surface and is connected to the operating platform (1); Both sides of the lower end of the operating platform (1) are connected to installed steel sheet piles for support.

2. The pile supporting platform according to claim 1, characterized in that: The operating platform (1) is detachably connected to the installed steel sheet piles.

3. The pile supporting platform according to claim 2, characterized in that: The lower end surfaces at both ends of the operating platform (1) are respectively provided with connection interfaces (5) having the same shape as the top end surface of the steel sheet pile, and the top end of the steel sheet pile is inserted into the connection interface (5) to achieve connection between the two.

4. The pile supporting platform according to claim 2 or 3, characterized in that: The passage (2) and the operating platform (1) are both provided with lifting rings (6).

5. The pile supporting platform according to any one of claims 1 to 3, characterized in that: Guardrails are provided on both sides of the passage (2) and around the operating platform (1).

6. The pile supporting platform according to any one of claims 1 to 3, characterized in that: The overall structure of the pile supporting platform is "T"-shaped, with the vertical portion serving as a channel (2) and the horizontal portion serving as an operating platform (1); reinforcing ribs (7) are provided on both sides of the connection between the operating platform (1) and the channel (2) for reinforcement.

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