CN212047786U

CN212047786U - Construction navigation cable pressing device

Info

Publication number: CN212047786U
Application number: CN202020658955.7U
Authority: CN
Inventors: 陆少锋; 邹言明; 张凯; 苏杰; 母其章; 袁明; 李华; 韦焯军; 黄凯; 贾冬梅; 王杰; 韦率权; 李受楼; 刘佳政; 苏波; 马本泰; 梁进; 姚方明; 肖建国; 廖烈宏
Original assignee: Guangxi Newharbour Engineering Co ltd
Current assignee: Guangxi Newharbour Engineering Co ltd
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2020-12-01
Anticipated expiration: 2030-04-27

Abstract

The utility model provides a construction navigation cable pressing device, includes electric block, the quiet pulley of pressure cable, support frame, lifting rope, movable pulley, pressure cable pouring weight, and concrete structure and relation of connection are: the electric block is laid in the backup pad of support frame, and the welding of pressure cable fixed pulley is terminal at the right angle bracing piece of support frame, and the lifting rope is around pressure cable fixed pulley, and the lifting rope end-to-end connection movable pulley hangs the pressure cable pouring weight below the movable pulley, realizes the lift of pressure cable pouring weight through the assembly pulley to realize pressing the low hawser, so that let past ship current. The utility model discloses a gravity principle utilizes the weight of pressure cable pouring weight to press location steel wire cable to aquatic or submarine, solves the outstanding problem of inland river and coastal channel construction and navigation contradiction, the contradiction of boats and ships construction and navigation, the utility model discloses simple structure, convenient operation, material, equipment wide source, but wide application in the boats and ships construction on water.

Description

Construction navigation cable pressing device

Technical Field

The utility model relates to a construction on water and transportation on water's pressure cable technical field specifically is a construction navigation cable pressing device.

Background

With the vigorous development of hydraulic engineering in China, construction projects on water are also greatly built. In performing marine construction operations, construction vessels often need to be temporarily moored in the center of the airways and secured using cables and anchors. However, due to the limited width of the navigation channel, if other navigation ships are encountered, the cables for fixing the ships can block the passage of other ships, and construction ships need to make emergency avoidance, otherwise the navigation channel is blocked, and collision accidents among the ships are caused. In the process of avoiding other ships, construction equipment can be frequently loaded and unloaded and a ship body can frequently move, so that the overall construction progress is influenced.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide a simple structure, convenient operation, the installation of being convenient for can be with the hawser of fixed ship holding down to past ship current construction navigation cable pressing device.

The technical scheme of the utility model is that: the utility model provides a construction navigation cable pressing device, component element includes electric block, the quiet pulley of pressure cable, support frame, lifting rope, movable pulley and pressure cable pouring weight, the concrete structure and the relation of connection of component element are:

the electric hoist is arranged on a supporting plate of the supporting frame, the cable pressing static pulley is welded at the tail end of a right-angle supporting rod of the supporting frame, the lifting rope winds the cable pressing static pulley, the tail end of the lifting rope is connected with the movable pulley, and the cable pressing weight is hung below the movable pulley. The electric block controls the length of the lifting rope, and the lifting of the weight block of the pressure cable is realized through the pulley block, so that the pressure cable is lowered, and other passing ships can pass through the pressure cable.

The support frame comprises four-angle bracket and right angle bracing piece, and four-angle bracket fixes on the ship, has welded the right angle backup pad on four-angle bracket, and right angle bracing piece and four-angle bracket welding are in the same place.

The utility model has the advantages that:

1. the pulley block is adopted to change the directions of the lifting rope and the mooring rope, so that all parts of the whole device are organically combined, and the device is suitable for various ships.

2. Utilize the weight of pressure cable pouring weight, will originally straighten hawser low, under the condition that does not influence self construction progress, realize letting other passing ships pass smoothly, avoid the channel to block up.

3. The depth of the cable rope reduction can be flexibly and accurately adjusted according to the draught and the surplus water depth of the passing ship, and the safety of construction and navigation is ensured.

4. Simple structure, convenient installation and operation and low cost.

Drawings

Fig. 1 is a schematic structural diagram of a construction navigation cable pressing device according to the invention.

Fig. 2 is a schematic diagram of the construction navigation cable pressing device of the invention in an impassable state.

Fig. 3 is a schematic view of the construction navigation cable pressing device in a cable pressing state.

Labeled as: the device comprises a ship 1, a winch 2, a cable 3, an electric hoist 4, a cable pressing static pulley 5, a support frame 6, a cable releasing static pulley 7, a lifting rope 8, a movable pulley 9, a cable pressing weight 10, a ship anchor 11 and a ship 12.

Detailed Description

The technical solution of the present invention is further described below by means of the accompanying drawings and examples.

It should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" in the description of the present invention are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1 to fig. 2, the components of the construction navigation cable pressing device of the present invention include an electric hoist 4, a cable pressing static pulley 5, a supporting frame 6, a lifting rope 8, a movable pulley 9 and a cable pressing weight 10. The concrete structure and the connection relation of the components are as follows:

electric block 4 installs in the backup pad of support frame 6, and the welding of pressure cable fixed pulley 5 is terminal at the right angle bracing piece of support frame 6, and electric block 4 control lifting rope 8's length, and lifting rope 8 is through pressure cable fixed

pulley

5, 8 end connection movable pulley 9 of lifting rope, hangs pressure cable pouring weight 10 below movable pulley 9.

When the mooring rope is used, the winch 2 and the support frame 3 are fixed on the ship 1, the winch 2 controls the length of the mooring rope 3, the mooring rope 3 sequentially passes through the mooring rope releasing static pulley 7 and the movable pulley 9, and the other end of the mooring rope 3 is connected with the ship anchor 11. The lifting of the pressure cable weight 10 is realized through the electric hoist 4, the static pulley 5 and the lifting rope 8 on the supporting frame 6, the cable 3 for fixing the ship 1 is pressed down by utilizing the weight of the pressure cable weight 10, and the smooth passing of other passing ships is realized.

The working principle and the process are as follows:

fix winch 2, support frame 6, cable laying fixed pulley 7 on ship 1, electric block 4 installs in the backup pad of support frame 6, and the welding of cable pressing fixed pulley 5 is terminal at the right angle bracing piece of support frame 6. The tail end of the cable 3 is tied with a ship anchor 11, extends out of the winch 2, passes through the cable laying static pulley 7, and the ship anchor 11 is thrown to the water bottom to fix the ship 1. The lifting rope 8 extends out of the electric hoist 4 and is connected with the upper end of the movable pulley 9 through the cable pressing static pulley 5, and the lower end of the movable pulley 9 is connected with the cable pressing weight 10. The length of the lifting rope 8 is controlled by the electric hoist 4, the lifting rope 8 is lengthened, the cable pressing weight 10 descends, and the cable 3 is pressed down; the lifting rope 8 is shortened, the cable pressing weight 10 rises, and the cable 3 is tightened.

After the ship anchor 11 is thrown off, the winch 2 tightens the cable 3 through the cable-laying static pulley 7, and the ship 1 is fixed, as shown in fig. 1. The electric hoist 4 does not release the lifting rope 8, the movable pulley 9 and the cable pressing weight 10 do not influence the cable 3, and the cable 3 can block the ship 12 in a tightened state.

As shown in fig. 2, after the anchor 11 is thrown off, the electric hoist 4 is started to release the lifting rope 8, after the lifting rope 8 is lowered through the static pulley 5, the cable weight 10 is lowered to press the cable 3 down, finally the winch 2 recovers the cable 3, the cable 3 is tightened along the arc under the action of the cable weight 10, the fixing of the ship 1 is completed, and meanwhile, the ship 12 smoothly passes through.

Claims

1. The utility model provides a construction navigation cable pressing device, component element includes electric block, the quiet pulley of pressure cable, support frame, lifting rope, movable pulley and pressure cable pouring weight, characterized by, the concrete structure and the relation of connection of component element are:

the electric hoist is arranged on a supporting plate of the supporting frame, the cable pressing static pulley is welded at the tail end of a right-angle supporting rod of the supporting frame, the lifting rope winds the cable pressing static pulley, the tail end of the lifting rope is connected with the movable pulley, and the cable pressing weight is hung below the movable pulley.

2. The construction navigable cable pressing device according to claim 1, wherein the support frame is composed of a quadrangular frame fixed on the ship and a right-angle support bar welded to the quadrangular frame.