Ground anchor structure for water mattress sinking ship
By setting up ground anchor wells and abutment mechanisms on the waterside slopes adjacent to the raft ship and connecting the raft ship with cables, the safety and labor cost issues of traditional ship mooring methods are solved, and the effects of stable anchoring and detachable reuse are achieved.
Patent Information
- Application Number
- CN202422799356.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-15
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-11-15
AI Technical Summary
Traditional ship mooring methods require manual handling of shore conditions, which has low safety and high labor costs, and the wood cannot be recycled.
A ground anchor structure for a floating raft is designed, which includes a ground anchor well and an abutment mechanism. The structure is connected to the raft through a cable, and a combined structure of a grid and an abutment tube is used to achieve stable anchoring. The structure can be disassembled and reused.
The stable anchoring of the sinking ship is achieved, the safety is improved, and the abutment mechanism can be quickly disassembled and reused, thereby reducing labor costs.
Smart Images
Figure CN223408084U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ship construction mooring anchor devices, in particular to an anchor structure for a water-based sinking and drainage ship. Background Art
[0002] Traditionally, ships in waters without docks or anchorages typically use anchor chains to moor to a solid foundation or sturdy rocks near the shore. However, this method presents numerous inconveniences, requiring inspection of shore conditions and further ground preparation, or the construction of gravity-loaded rocks or foundations to facilitate mooring. Furthermore, this method is cumbersome, unsafe, and labor-intensive.
[0003] In recent years, with the growth of water transport demand, channel improvement projects have been carried out in inland river basins to improve channel grades or increase capacity to meet social needs. Many channel improvement projects, such as riprap, raft sinking, and pillow throwing, require the temporary construction of anchorage facilities on the shore for construction and berthing of engineering vessels, making the construction vessels safe and convenient to use. Usually, wood such as building purlins is used as anchors. The method is to manually dig a well, drive two wooden piles into the well wall on the waterside, and then use a piece of wood across the two piles on the side away from the water. Because the shear force of the ship's anchor cable is dispersed on the linear piles, the shear resistance is small. Construction tests have shown that this method has high labor costs and the wood is generally not recyclable. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides a ground anchor structure for a water-based rafting vessel, which ensures the anchoring effect of the rafting vessel and is convenient for disassembly and reuse.
[0005] According to an embodiment of the present invention, a ground anchor structure for a floating drayage vessel comprises a ground anchor well arranged on a water bank slope adjacent to the drayage vessel, an abutment mechanism arranged in the ground anchor well, a ground anchor hole obliquely passing through the ground anchor well to the ground, and a cable passing through the ground anchor hole and connecting the abutment mechanism with the drayage vessel, the abutment mechanism comprising a grille abutting against a side wall of the ground anchor well and an abutment tube abutting against a side of the grille away from the ground anchor hole, the cable sequentially passing through the ground anchor hole and the grille and being detachably connected to the abutment tube.
[0006] Preferably, the grille includes a plurality of interference rods vertically arranged with respect to the interference tubes, and fixing rods fixedly connected to both ends of the interference rods.
[0007] Further preferably, the middle portion of the resistance rod is fixedly connected to a hanging rod arranged parallel to the resistance tube, and the resistance tube is fixedly provided with hanging ears near both ends thereof, and the hanging ears are detachably connected to the hanging rod.
[0008] Further preferably, a connecting ring is detachably sleeved on the resistance tube, and the connecting ring is connected to the cable.
[0009] Further preferably, a hanging ring is fixedly provided on both sides of the top of the grille.
[0010] Further preferably, the anchor well is arranged on a waterside slope 3 to 4 meters higher than the vertical plane of the main deck of the sinking and displacement vessel.
[0011] Still further preferably, after the cable is connected to the sinking vessel, the angle formed with the longitudinal axis of the vessel is 25° to 45°.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] An anchor well is set up on the water bank slope adjacent to the raft ship, and an abutment mechanism is set up in the anchor well. The abutment mechanism is connected to the raft ship through a cable. The raft ship maintains a stable position under the anchoring action of the cable, and is subjected to the reaction force of the raft ship on the cable, which can make the abutment effect between the abutment mechanism and the side wall of the anchor well stronger, thereby ensuring the stability of the abutment mechanism. After use, the cable and the abutment mechanism are disassembled, and the abutment mechanism can be disassembled quickly and conveniently and can be reused. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 The utility model is a schematic diagram of the abutment mechanism structure in the ground anchor structure for a water-sinking drainage vessel.
[0015] Figure 2 The utility model is a schematic diagram of a ground anchor structure for a water-sinking drainage vessel.
[0016] In the above drawings: 1. Ground anchor well; 2. Abutment mechanism; 210. Grille; 211. Abutment rod; 212. Fixing rod; 213. Hanging rod; 214. Lifting ring; 220. Abutment tube; 221. Lifting ear; 222. Connecting ring; 3. Ground anchor hole; 4. Cable. DETAILED DESCRIPTION
[0017] The technical solution of the present invention is further described below with reference to the accompanying drawings and embodiments.
[0018] The present invention provides an embodiment, such as Figure 1 、 Figure 2As shown, a ground anchor structure for a floating raft ship comprises a ground anchor well 1 provided on a bank slope adjacent to the raft ship, an abutment mechanism 2 provided in the ground anchor well 1, a ground anchor hole 3 obliquely passing through the ground anchor well 1 to the ground, and a cable 4 passing through the ground anchor hole 3 and connecting the abutment mechanism 2 and the raft ship. The abutment mechanism 2 comprises a grille 210 abutting against a side wall of the ground anchor well 1, and an abutment tube 220 abutting against a side of the grille 210 facing away from the ground anchor hole 3. The cable 4 sequentially passes through the ground anchor hole 3 and the grille 210 and is detachably connected to the abutment tube 220. The abutment tube 220 is made of a Ø20×5 seamless steel pipe and is 1.6 m long. Both ends of the abutment tube 220 are sealed by welding Ø20 marine plates to the seamless steel pipe to prevent mud or other explosives from entering the steel pipe.
[0019] During use, the cable 4 is subjected to tension, driving the abutment tube 220 to generate pressure on the grid 210. The grid 210 abuts against the side wall of the anchor well 1 and generates pressure, so that the grid 210 is in a force-balanced state, ensuring the anchoring effect of the sinking ship. After use, the cable 4 and the abutment tube 220 can be disassembled, and the abutment mechanism 2 can be taken out of the anchor well 1 and reused.
[0020] In order to facilitate the cable 4 to pass through the grille 210 and ensure the interference effect between the interference tube 220 and the grille 210, in a further embodiment, the grille 210 includes a plurality of interference rods 211 arranged perpendicular to the interference tube 220 and fixed rods 212 fixedly connected to both ends of the interference rods 211. The interference rods 211 and the fixed rods 212 are channel steels and are welded together. The cable 4 passes through between the two interference rods 211.
[0021] In order to facilitate the storage of the abutment mechanism 2, in a further embodiment, a hanging rod 213 arranged parallel to the abutment tube 220 is fixedly connected to the middle part of the abutment rod 211, and the cable 4 passes through the bottom of the hanging rod 213. The hanging rod 213 can produce a limiting effect on the cable 4. The abutment tube 220 is fixed with hanging ears 221 near its two ends. The hanging ears 221 are detachably connected to the hanging rod 213. After the abutment mechanism 2 is removed, the abutment tube 220 and the grille 210 are an integral structure.
[0022] In order to facilitate the removal of the cable 4, in a further embodiment, a connecting ring 222 is detachably sleeved on the abutment tube 220, and the connecting ring 222 is connected to the cable 4 via a shackle;
[0023] In order to facilitate the lifting of the grid 210 into the ground anchor hole 3, in a further embodiment, a lifting ring 214 is fixed on both sides of the top of the grid 210;
[0024] In order to improve the stability of the anchor structure after being subjected to force, in a further embodiment, the anchor well 1 is set on the waterside slope 3 to 4 meters higher than the vertical plane of the main deck of the sinking ship, and the cable 4 is connected to the sinking ship and forms an angle of 25° to 45° with its longitudinal axis.
[0025] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model and are not limiting. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.
Claims
1. A ground anchor structure for a floating ship, characterized in that: The invention comprises an anchor well (1) arranged on a bank slope adjacent to a sinking vessel, an abutment mechanism (2) arranged in the anchor well (1), an anchor hole (3) obliquely passing through the anchor well (1) to the ground, and a cable (4) passing through the anchor hole (3) and connecting the abutment mechanism (2) and the sinking vessel. The abutment mechanism (2) comprises a grille (210) abutting against a side wall of the anchor well (1), and an abutment tube (220) abutting against a side of the grille (210) facing away from the anchor hole (3). The cable (4) passes through the anchor hole (3) and the grille (210) in sequence and is detachably connected to the abutment tube (220).
2. The anchor structure for a floating ship according to claim 1, characterized in that: The grid (210) comprises a plurality of conflicting rods (211) vertically arranged with respect to the conflicting tubes (220), and fixed rods (212) fixedly connected to both ends of the conflicting rods (211).
3. The anchor structure for a floating ship according to claim 2, characterized in that: The middle part of the resistance rod (211) is fixedly connected to a hanging rod (213) arranged parallel to the resistance tube (220); the resistance tube (220) is fixedly provided with hanging ears (221) near both ends thereof; the hanging ears (221) are detachably connected to the hanging rod (213).
4. The anchor structure for a floating ship according to claim 1, characterized in that: A connecting ring (222) is detachably sleeved on the resistance tube (220), and the connecting ring (222) is connected to the cable (4).
5. The anchor structure for a floating ship according to claim 1, characterized in that: A hanging ring (214) is fixedly provided on both sides of the top of the grille (210).
6. The anchor structure for a floating ship according to any one of claims 1 to 5, characterized in that: The anchor well (1) is arranged on a waterside slope 3 to 4 meters higher than the vertical plane of the main deck of the sinking and drainage ship.
7. The anchor structure for a floating ship according to claim 6, characterized in that: After being connected to the sinking vessel, the cable (4) forms an angle of 25° to 45° with the longitudinal axis of the vessel.