CN219527496U

CN219527496U - Temporary wharf for dredging hydraulic reclamation construction

Info

Publication number: CN219527496U
Application number: CN202320441019.4U
Authority: CN
Inventors: 黄中立; 刘红明; 孟江山; 张吉轶; 闫继红; 李晶晶; 左永庆
Original assignee: Cccc South China Communications Construction Co ltd; CCCC Guangzhou Dredging Co Ltd.
Current assignee: Cccc South China Communications Construction Co ltd; CCCC Guangzhou Dredging Co Ltd.
Priority date: 2023-03-10
Filing date: 2023-03-10
Publication date: 2023-08-15
Anticipated expiration: 2033-03-10

Abstract

The temporary wharf for dredging and hydraulic filling construction is arranged at the edge of a shoreline in dredging and hydraulic filling construction, waste hydraulic filling steel pipes are buried in a land area of the shoreline, the temporary wharf comprises a plurality of steel floating boxes and galvanized grid plates, the steel floating boxes are mutually connected through flanges, and one end of each steel floating box is connected with a rubber hose through a flange. The utility model adopts the shore connection end to embed the waste hydraulic filling steel pipe as a temporary wharf shore connection structure, adopts the steel floating box as a main body structure of the temporary wharf, and the end part of the steel floating box is provided with the anchor position for fixing to form the temporary wharf, thereby effectively utilizing the auxiliary materials of dredging hydraulic filling construction, namely the waste hydraulic filling steel pipe and the rubber hose.

Description

Temporary wharf for dredging hydraulic reclamation construction

Technical Field

The utility model relates to the technical field of dredging and hydraulic filling assistance, in particular to a temporary wharf for dredging and hydraulic filling construction.

Background

When dredging and hydraulic filling construction is carried out, the temporary wharf is a temporary facility which is indispensable to construction operation activities and is mainly used for anchoring project management personnel, boarding and disembarking construction ship crews, auxiliary ship anchor boats, traffic ships and the like.

The current conventional pontoon structure typically comprises: the movable approach bridge, the positioning piles (steel piles or PHC piles and the like), the floating bridge, the hinged support, the sliding support, the pile embracing device and the like are fixed by the positioning piles, the floating bridge is connected with the fixed platform through the movable approach bridge, the movable approach bridge is connected with the fixed platform through the hinged support, the floating bridge is connected with the positioning piles through the sliding support, the floating bridge moves up and down along with the fluctuation of the water level, and the sliding support moves back and forth along the floating bridge to adapt to the fluctuation of the water level, so that the ship berthing requirement is met.

Although the traditional pontoon structure can meet the actual field requirement, the pontoon structure needs to be fixed by positioning piles, and also needs to be erected with a pontoon, a movable approach bridge and the like, so that the pontoon structure is complex to install and relatively high in construction cost.

At present, when dredging and hydraulic filling is performed, a pontoon is often needed, and how to combine the site construction environment of dredging and hydraulic filling to improve the structure of the pontoon, so that a safe and stable pontoon with construction cost is provided.

Disclosure of Invention

The utility model provides a temporary wharf structure for dredging hydraulic filling construction, which is convenient to install, disassemble and move, and utilizes auxiliary materials common in dredging hydraulic filling operation activities, namely waste hydraulic filling steel pipes and rubber hoses, as basic materials, so that the construction cost of the temporary wharf can be effectively reduced, and the safety and stability of the structure can be ensured, thereby solving the problems in the prior art.

According to one aspect of the utility model, a temporary wharf for dredging and hydraulic filling construction is provided, the temporary wharf is arranged at the edge of a shoreline for dredging and hydraulic filling construction, waste hydraulic filling steel pipes are buried in the land area of the shoreline, the temporary wharf comprises a plurality of steel buoyancy tanks and galvanized grid plates, the steel buoyancy tanks are mutually connected through flanges, one ends of the steel buoyancy tanks are connected with rubber hoses through flanges, the other ends of the steel buoyancy tanks are fixedly connected to the sea bottom through anchor cable steel wires, the rubber hoses are connected with the hydraulic filling steel pipes, and the galvanized grid plates are welded on the steel buoyancy tanks and are welded with guardrails on two sides of the galvanized grid plates.

On the basis of the scheme, preferably, detachable chains are arranged on the guardrails between the adjacent steel buoyancy tanks.

On the basis of the scheme, preferably, a life buoy is hung on the guardrail.

On the basis of the scheme, preferably, a sliding support is arranged on the rubber hose, a fixed support is arranged on the steel buoyancy tank connected with the rubber hose, and a springboard is arranged between the fixed support and the sliding support.

On the basis of the scheme, preferably, the galvanized grid is provided with boarding and disembarking steps.

On the basis of the scheme, preferably, the steel buoyancy tank is provided with a mooring column for berthing the ship.

According to the temporary wharf for dredging and hydraulic filling construction, the waste hydraulic filling steel pipe is buried at the shore connection end to serve as a temporary wharf shore connection structure, the steel buoyancy tank is used as a main body structure of the temporary wharf, the anchor position is arranged at the end part of the steel buoyancy tank to fix the steel buoyancy tank, and the formed temporary wharf effectively utilizes the auxiliary materials of dredging and hydraulic filling construction, namely the waste hydraulic filling steel pipe and the rubber hose, and has the characteristics of simple structure, low cost, convenience in material obtaining, easiness in site construction, no need of piling operation, convenience in connection and disassembly of structures through flange bolts, capability of flexibly moving the wharf position according to construction requirements, reusability and the like.

Drawings

FIG. 1 is a side view of a temporary jetty for dredging dredger fill construction of the present utility model;

FIG. 2 is an elevation view of a temporary jetty for dredging dredger fill construction of the present utility model;

reference numerals illustrate:

the hydraulic filling steel pipe 1, the flange plate 2, the rubber hose 3, the steel buoyancy tank 4, the railing 5, the galvanized grid 6, the anchor cable steel wire 7, the anchor 8, the fixed support 9, the sliding support 10, the springboard 11, the detachable chain 12, the boarding and disembarking ladder 13, the life buoy 14 and the bollard 15.

Detailed Description

The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.

It should be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

For the sake of simplicity of the drawing, the parts relevant to the present utility model are shown only schematically in the figures, which do not represent the actual structure thereof as a product. Additionally, in order to simplify the drawing for ease of understanding, components having the same structure or function in some of the drawings are shown schematically with only one of them, or only one of them is labeled. Herein, "a" means not only "only this one" but also "more than one" case.

It should be further understood that the term "and/or" as used in the present specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.

In the embodiment shown in the drawings, indications of orientation (such as up, down, left, right, front and rear) are used to explain the structure and movement of the various components of the utility model are not absolute but relative. These descriptions are appropriate when the components are in the positions shown in the drawings. If the description of the location of these components changes, then the indication of these directions changes accordingly.

In addition, in the description of the present utility model, the terms "first," "second," and the like are used merely to distinguish between descriptions and are not to be construed as indicating or implying relative importance.

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following description will explain the specific embodiments of the present utility model with reference to the accompanying drawings. It is evident that the drawings in the following description are only examples of the utility model, from which other drawings and other embodiments can be obtained by a person skilled in the art without inventive effort.

Referring to fig. 1, the temporary wharf for dredging hydraulic filling construction is arranged at the edge of a shoreline in dredging hydraulic filling construction, waste hydraulic filling steel pipes 1 are buried in the land area of the shoreline, the temporary wharf comprises a steel buoyancy tank 4 and galvanized grid plates 6, the number of the steel buoyancy tanks 4 can be adjusted according to the length of actual needs, the steel buoyancy tanks 4 are connected with each other through a flange plate 2, the head of the steel buoyancy tank 4 is connected with a rubber hose 3 through the flange plate 2, the tail end of the steel buoyancy tank 4 is connected with an anchor 8 through an anchor cable steel wire 7 and fixed on the sea floor to form a stable tension buoyancy tank fixing system, the rubber hose 3 is connected with the hydraulic filling steel pipes 1, the galvanized grid plates 6 are welded on the steel buoyancy tank 4, and guardrails are welded on two sides of the galvanized grid plates 6.

According to the temporary wharf for dredging and hydraulic filling construction, the waste hydraulic filling steel pipe 1 is buried at the shore connection end to serve as a temporary wharf shore connection structure, the steel buoyancy tank 4 serves as a main structure of the temporary wharf, anchor positions are arranged at the end parts of the steel buoyancy tank 4 to fix the temporary wharf, and the formed temporary wharf effectively utilizes the auxiliary materials of dredging and hydraulic filling construction, namely the waste hydraulic filling steel pipe 1 and the rubber hose 3, and has the characteristics of simple structure, low cost, convenience in material acquisition, easiness in site construction, convenience in connection and disassembly of pile driving operation through flange bolts between structures, capability of flexibly moving wharf positions according to construction requirements, reusability and the like.

The steel buoyancy tanks 4 are steel buoyancy tanks 4 with the wall thickness of 10mm, the size of each steel buoyancy tank 4 and the number of buoyancy tanks required are selected according to the dimension of the ship to be moored to the temporary wharf, and the buoyancy tanks are connected through flange bolts. The surface paint of the buoyancy tank is subjected to corrosion prevention treatment, the shore connection end of the buoyancy tank is connected with the hydraulic filling steel pipe 1 buried in a land area through the rubber hose 3, the steel buoyancy tank 4 can rise and fall along with tide water under the action of the rubber hose 3, and the suspension height of the buoyancy tank can be flexibly adjusted.

The galvanized grid 6 is provided with the boarding and disembarking steps 13, the number of steps of the boarding and disembarking steps 13 can be determined according to the dry height of the berthing auxiliary ship, usually 2-4 steps, detachable chains 12 are arranged on guardrails between adjacent steel buoyancy tanks 4, the chains are unlocked when people go up and down, and the chains are locked in time when the people go up and down.

Preferably, the life buoy 14 is hung on the guardrail, so that the life buoy 14 can be thrown in time for rescue if people fall into water, and the steel buoyancy tank 4 is provided with the ship berthing bollard 15.

With continued reference to fig. 2, the rubber hose 3 of the present utility model is provided with a sliding support 10, the steel buoyancy tank 4 connected to the rubber hose 3 is provided with a fixed support 9, a springboard 11 is provided between the fixed support 9 and the sliding support 10, the installer steps up and down the springboard 11, and the springboard 11 moves back and forth along with the tide fluctuation through the sliding support 10. The galvanized grid plate 6 is welded in the middle of the top of the buoyancy tank to form a channel for personnel to walk safely, and the protective railing 5 is welded at the outer side of the channel to prevent personnel from falling into water accidentally during walking.

Finally, the method of the present utility model is only a preferred embodiment and is not intended to limit the scope of the present utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The temporary wharf for dredging hydraulic filling construction is arranged at the edge of a shoreline of dredging hydraulic filling construction, waste hydraulic filling steel pipes are buried in land areas of the shoreline, and the temporary wharf is characterized by comprising a plurality of steel floating boxes and galvanized grid plates, wherein the steel floating boxes are mutually connected through flange plates, one ends of the steel floating boxes are connected with rubber hoses through the flange plates, the other ends of the steel floating boxes are fixedly connected to the sea bottom through anchor cable steel wires, the rubber hoses are connected with the hydraulic filling steel pipes, and the galvanized grid plates are welded on the steel floating boxes and are welded with guardrails at two sides of the galvanized grid plates.

2. Temporary wharf for dredging and hydraulic reclamation construction as recited in claim 1, wherein detachable chains are provided on the guard rails between adjacent steel pontoons.

3. Temporary wharf for dredging and hydraulic reclamation construction as recited in claim 2, wherein a life buoy is hung on the guardrail.

4. Temporary wharf for dredging and hydraulic reclamation construction according to claim 1, wherein a sliding support is arranged on the rubber hose, a fixed support is arranged on the steel buoyancy tank connected with the rubber hose, and a springboard is arranged between the fixed support and the sliding support.

5. Temporary wharf for dredging and hydraulic reclamation construction as recited in claim 1, wherein the galvanized grid is provided with boarding and disembarking steps.

6. Temporary wharf for dredging hydraulic reclamation construction as recited in claim 1, wherein the steel pontoon is welded with a mooring post for berthing.