Splicing type water operation platform

Abstract

The utility model discloses an on-water operation platform capable of being spliced, which belongs to the technical field of on-water operation and comprises three buoyancy tanks which are sequentially connected through connecting components, the three buoyancy tanks are spliced into a U-shaped platform, and each buoyancy tank is provided with at least one group of supporting components. The supporting assembly comprises a positioning pile vertically penetrating through the floating box and a hydraulic push rod arranged on the upper end face of the floating box, the lower end of the positioning pile is an insertion end used for being inserted into underwater soil, and a piston rod of the hydraulic push rod is connected with the upper end of the positioning pile through a connecting piece. And a hydraulic control unit for controlling the hydraulic push rod to act is arranged on one floating box. The water operation platform can enter the field conveniently and rapidly and is easy to assemble and disassemble, the problem that the whole platform is inconvenient to transport due to the fact that the platform is too large is solved, and the assembled whole water operation platform can provide large enough operation buoyancy and operation area.

Description

Technical Field

[0001] The utility model belongs to the technical field of water operations, and in particular relates to a splicable water operation platform. Background Art

[0002] Water construction work in my country's inland rivers, lakes, reservoirs, etc. is more complicated than offshore construction, mainly because the access roads to the waters are limited, large machinery and equipment are difficult to enter, the water area and depth are small, and large construction platforms are not convenient for carrying out operations.

[0003] The existing water operation platforms are either too large and heavy to enter the site, or too simple and light to meet the buoyancy requirements of the construction equipment. The existing spliced ​​platforms are complex in design and cumbersome to assemble. Summary of the invention

[0004] In view of the problems existing in the prior art, the utility model provides a splicable water working platform, which can achieve convenient and quick access to the site and simple assembly and disassembly, solving the problem of the inconvenience of overall transportation of the platform being too large. The water working platform assembled into an integral whole can provide sufficiently large working buoyancy and working area.

[0005] The utility model is implemented as follows: a splicable water working platform includes three pontoons connected in sequence by connecting components, the three pontoons are spliced ​​into a U-shaped platform, each pontoon is provided with at least one group of support components, the support components include positioning piles vertically penetrating the pontoons and hydraulic push rods arranged on the upper end surface of the pontoons, the lower end of the positioning pile is an insertion end for inserting into underwater mud, the piston rod of the hydraulic push rod is connected to the upper end of the positioning pile through a connecting piece, and a hydraulic control unit for controlling the action of the hydraulic push rod is provided on one of the pontoons.

[0006] Furthermore, at least two cable piles are arranged on the outer edge of the upper end surface of each buoyancy box, and guardrails are arranged on two adjacent cable piles.

[0007] Furthermore, the connecting member comprises a triangular iron disposed at the connection between adjacent buoyancy boxes, the triangular iron being provided with a row of through holes, and the through holes of the triangular iron being used to connect adjacent buoyancy boxes via fasteners.

[0008] Furthermore, the positioning pile is provided with holes at equal intervals along the axial direction, and the holes are provided with pins for fixing the lowering depth.

[0009] Furthermore, each pontoon is a hollow rectangular box body welded from steel plates, a partition for dividing the inner cavity of the pontoon into different compartments is arranged inside the pontoon, and a compartment cover is arranged on the upper end surface of the pontoon relative to each compartment.

[0010] Furthermore, the three pontoons connected in sequence include a first pontoon arranged horizontally, a second pontoon and a third pontoon arranged parallel to each other, and the second pontoon and the third pontoon are arranged on the side wall of the first pontoon; four groups of support components are arranged on the first pontoon, and the four groups of support components are respectively arranged at the four corners of the first pontoon, a group of support components is arranged on the second pontoon away from the first pontoon side, and a group of support components is arranged on the third pontoon away from the first pontoon side.

[0011] Furthermore, a connecting rod is provided between opposite side walls of the second pontoon and the third pontoon.

[0012] The utility model has the following advantages and technical effects: due to the adoption of the above technical scheme, it can achieve convenient and fast access to the site, simple assembly and disassembly, and solves the problem of inconvenient overall transportation of the platform due to its large size. The water operation platform assembled into an integral whole can provide sufficiently large operation buoyancy and operation area.

[0013] The utility model has a novel design structure and is composed of three pontoons and supporting components. It has a novel design, wide applicability, and is stable and reliable for water operations. Each pontoon maintains the characteristics of a ship and adopts a compartment design. It can be temporarily used as a sewage storage space to meet environmental protection requirements, and can also be filled with water as ballast to maintain the overall stability of the pontoon platform. The positioning piles are inserted into the underwater soil through the action of the hydraulic push rod to firmly support the entire platform, ensuring that the platform is always level during the water construction process. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a top view of the overall structure provided by the embodiment of the utility model;

[0015] Figure 2 It is a rear view of the overall structure provided by the embodiment of the utility model;

[0016] Figure 3 This is a front view of the overall structure provided by the embodiment of the utility model;

[0017] Figure 4 It is a schematic diagram of the guardrail and cable pile installation structure provided by an embodiment of the utility model.

[0018] In the figure: 1. first pontoon; 2. second pontoon; 3. third pontoon; 4. positioning pile; 4-1. connecting piece; 5. hydraulic push rod; 5-1. mounting piece; 6. hydraulic control unit; 7. guardrail; 8. cable pile; 9. triangular steel; 10. connecting rod; 11. compartment cover; 12. partition. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail in combination with the embodiments below. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not used to limit the utility model.

[0020] It should be noted that the terms "upper", "lower", "left", "right", "top", "bottom", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0021] like Figures 1 to 4 As shown, the present application provides a splicable water work platform, including three pontoons connected in sequence by connecting members, the three pontoons are spliced ​​into a U-shaped platform, and at least one group of support components is arranged on each pontoon. Specifically, the three pontoons connected in sequence include a first pontoon 1 arranged horizontally, a second pontoon 2 and a third pontoon 3 arranged in parallel with each other, and the second pontoon 2 and the third pontoon 3 are arranged on the side wall of the first pontoon 1; four groups of support components are arranged on the first pontoon 1, and the four groups of support components are respectively arranged at the four corners of the first pontoon 1, a group of support components is arranged on the second pontoon 2 away from the side of the first pontoon 1, and a group of support components is arranged on the third pontoon 3 away from the side of the first pontoon 1. The first pontoon 1 is provided with four groups of support components as the bottom of the U-shaped water work platform; the second pontoon 2 and the third pontoon 3 are each provided with a group of support components as the two wings of the U-shaped water work platform.

[0022] The support assembly includes a positioning pile 4 vertically penetrating the pontoon and a hydraulic push rod 5 arranged on the upper end surface of the pontoon. The lower end of the positioning pile 4 is an insertion end for inserting into the underwater soil. The piston rod of the hydraulic push rod 5 is connected to the upper end of the positioning pile 4 through a connecting member 4-1. Specifically, the connecting member 4-1 is a cylindrical solid steel pipe, which is sleeved on the upper end of the positioning pile 4. The piston rod of the hydraulic push rod 5 is connected to the cylindrical solid steel pipe through a bolt. The lower end of the hydraulic push rod 5 is arranged on the pontoon through a mounting member 5-1. The mounting member 5-1 includes a bolt connected to a steel plate near the positioning hole of the pontoon platform. A hydraulic control unit 6 for controlling the action of the hydraulic push rod 5 is arranged on one of the pontoons. The hydraulic control unit 6 includes an oil tank, an electric motor oil pump, a hydraulic reversing valve and a pressure gauge. The oil tank outputs pressure oil to the hydraulic push rod through the electric motor oil pump. The pressure gauge is used to measure the pressure of the hydraulic oil circuit, and the hydraulic reversing valve is used to control the flow direction of the liquid. The positioning pile 4 is provided with holes at equal intervals along the axial direction, and pins for fixing the lowering depth are provided in the holes.

[0023] At least two cable piles 8 are arranged at the outer edge of the upper end surface of each buoy, and guardrails 7 are arranged on two adjacent cable piles 8. Specifically, the cable pile 8 is a hollow steel pipe, and the inner diameter is larger than the outer diameter of the guardrail 7, so that the guardrail 7 can be inserted into the cable pile 8 conveniently. A hole is opened on the cable pile 8, and a hole is also opened at the bottom of the guardrail 7 at the corresponding position, so that the guardrail 7 can be fixed to the cable pile 8 conveniently by screws. The cable pile 8 can be used as a cable pile 8 for fixing the anchor cable, and can also be used for inserting the detachable guardrail 7.

[0024] The connecting member includes a triangular iron provided at the connection of adjacent pontoons, and a row of through holes is provided on the triangular iron, and fasteners are used in the through holes of the triangular iron to connect the adjacent pontoons. Specifically, four triangular steels 9 are welded to the first pontoon 1, and two triangular steels 9 are welded to the second pontoon 2 and the third pontoon 3 respectively. A row of vertical holes are punched on the side of the triangular steel 9, and the three pontoons are connected by high-strength screws.

[0025] Each pontoon is a hollow rectangular box welded from steel plates. The size of each pontoon can be set to be the same or slightly different. A partition 12 is set inside the pontoon to divide the inner cavity of the pontoon into different compartments, and a compartment cover 11 is set on the upper end surface of the pontoon relative to each compartment.

[0026] A connecting rod 10 is arranged between the opposite side walls of the second pontoon 2 and the third pontoon 3. When the size of the pontoon platform is large, the connecting rod 10 is used for reinforcement to ensure the stability of the platform as a whole.

[0027] Work assembly process: each component is processed according to the drawing instructions, and the three pontoons are transported to the water separately. The pontoons are assembled into a U-shaped whole in the water by high-strength screws, and the connecting rod 10 is installed according to the needs of the site.

[0028] After the platform is assembled as a whole, the positioning piles 4 and the hydraulic push rods 5 are first transported to the platform, and the positioning piles 4 and the hydraulic push rods 5 are assembled to form support facilities, and the assembly of the entire water operation platform is basically completed. Then, the drilling rig, guardrails 7 and other engineering machinery are transported to the platform, and the guardrails 7 are installed on the cable piles 8 by screws. Before the positioning piles 4 are lowered, water can be injected into the compartments of the pontoon to ensure that the draft of the platform is consistent around the platform, so as to ensure the stability of the entire platform.

[0029] Before construction, six positioning piles 4 are sunk to the mud surface, and the positioning piles 4 are sunk into the mud layer of specified pressure through the hydraulic push rod 5, so that the entire platform is suspended on the water, and the level ruler is used to check whether the platform is level. In case of flow velocity greater than 1m / s or wind speed greater than level 4, four anchors can be lowered through the four corners of the platform, and the anchor cable is tensioned by a hand winch and tied to the cable pile 8 to be fastened, which plays the role of doubly stabilizing the platform.

[0030] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A splicable water working platform, characterized in that: It includes three pontoons connected in sequence by connecting members, the three pontoons are spliced ​​into a U-shaped platform, each pontoon is provided with at least one group of support components, the support components include positioning piles vertically penetrating the pontoon and a hydraulic push rod arranged on the upper end surface of the pontoon, the lower end of the positioning pile is an insertion end for inserting into underwater mud, the piston rod of the hydraulic push rod is connected to the upper end of the positioning pile through a connecting piece, and a hydraulic control unit for controlling the action of the hydraulic push rod is provided on one of the pontoons.

2. The connectable water working platform according to claim 1, characterized in that: At least two cable piles are arranged on the outer edge of the upper end surface of each buoyancy box, and guardrails are arranged on two adjacent cable piles.

3. The connectable water working platform according to claim 1 or 2, characterized in that: The connecting member comprises a triangular iron arranged at the connection position of adjacent buoyancy boxes, the triangular iron is provided with a row of through holes, and the through holes of the triangular iron are used to connect the adjacent buoyancy boxes through fasteners.

4. The connectable water working platform according to claim 1, characterized in that: The positioning pile is provided with holes at equal intervals along the axial direction, and the holes are provided with pins for fixing the lowering depth.

5. The connectable water working platform according to claim 1, characterized in that: Each pontoon is a hollow rectangular box body welded from steel plates, and a partition for dividing the inner cavity of the pontoon into different compartments is arranged inside the pontoon, and a compartment cover is arranged on the upper end surface of the pontoon relative to each compartment.

6. The connectable water working platform according to claim 1, characterized in that: The three pontoons connected in sequence include a first pontoon arranged horizontally, a second pontoon and a third pontoon arranged parallel to each other, and the second pontoon and the third pontoon are arranged on the side wall of the first pontoon; four groups of support components are arranged on the first pontoon, and the four groups of support components are respectively arranged at the four corners of the first pontoon, a group of support components is arranged on the second pontoon away from the first pontoon side, and a group of support components is arranged on the third pontoon away from the first pontoon side.

7. The connectable water working platform according to claim 6, characterized in that: A connecting rod is arranged between opposite side walls of the second pontoon and the third pontoon.

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