Anchor dropping device of stone dumper

By introducing a pressure relief mechanism into the anchoring device of the stone-dumping ship, the anchor clamps and springs are used to alleviate the anchor chain pressure, the problem of unstable positioning in the prior art is solved, and the positioning accuracy is improved under wind and wave conditions.

CN222224363UActive Publication Date: 2024-12-24THREE GORGES NEW ENERGY OFFSHORE WIND POWER OPERATION & MAINTENANCE JIANGSU CO LTD
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Patent Information

Application Number
CN202421070707.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-16
Publication Date
2024-12-24
Estimated Expiration
2034-05-16

AI Technical Summary

Technical Problem

The existing rock-dumping ship anchoring device lacks an anchor chain decompression structure, which causes the hull to move when the wind and waves are high, causing the anchor chain traction force to affect the positioning operation and the positioning is unstable.

Method used

A rock-dumping ship anchoring device including anchor handle, anchor chain and pressure reducing mechanism is designed. The pressure reducing mechanism consists of a sleeve, connecting ring, slide chute, connecting rod and spring, and is snapped into the bottom of the sediment and connection through the anchor claw. The rod slides inside the sleeve and uses a spring to relieve the pressure on the anchor chain.

Benefits of technology

It effectively alleviates the pressure on the anchor chain and improves the positioning stability of the stone-throwing ship. Especially when the wind and waves are high, it can reduce the impact of the hull movement on the anchor chain and ensures positioning accuracy.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a riprap anchoring device, and relates to the technical field of riprap anchoring positioning. The anchoring device of the stone dumper comprises an anchor handle, a first anchor chain is arranged at the top of the anchor handle, and a pressure reduction mechanism is arranged at the top of the first anchor chain. According to the anchoring device of the stone dumper, by arranging the sleeve, when pressure acting on the anchor chain needs to be relieved, the anchor flukes are clamped into silt at the water bottom firstly, so that the stone dumper is conveniently positioned, when wind or sea waves are slightly large, the ship body moves or shakes, and at the moment, the pressure applied to the anchor chain is high; at the moment, the connecting rod slides in the sleeve, the elastic force of the spring is convenient to relieve the pressure acting on the anchor chain, and the device is convenient to relieve the pressure acting on the anchor chain.
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Description

Technical Field

[0001] The utility model belongs to the technical field of anchoring and positioning of riprap boats, and in particular relates to an anchoring device for riprap boats. Background Art

[0002] The anchoring device of a riprap ship is an important equipment used to ensure that the ship is stably moored at a specific location. It mainly consists of an anchor, anchor chain, anchor chain barrel, anchor lifting machinery and auxiliary equipment.

[0003] The above device does not have a structure for decompressing the anchor chain of the riprap boat when in use, so that when the existing anchoring device of the riprap boat is in use, since the riprap boat needs to throw multiple anchors into the water bottom and tighten the anchor chain to fix the ship's position when it is working, if the hull is displaced when the wind and waves are slightly strong, the anchor is very likely to be displaced due to the traction force on the anchor chain when the hull moves, affecting the positioning operation. Based on the shortcomings of the existing technology, the utility model designs an anchoring device for a riprap boat. Utility Model Content

[0004] In order to solve the above problems existing in the prior art, the utility model provides an anchoring device for a riprap boat, which has the characteristic of decompressing the anchor chain of the riprap boat.

[0005] To achieve the above object, the utility model provides the following technical solutions: an anchoring device for a riprap ship, comprising an anchor handle, a first anchor chain is arranged on the top of the anchor handle, and a decompression mechanism is arranged on the top of the first anchor chain;

[0006] The decompression mechanism comprises a sleeve and a first connecting ring. The sleeve is arranged on one side of the first anchor chain, and the lower surface of the sleeve is fixedly connected with the first connecting ring.

[0007] As a preferred technical solution of a riprap anchoring device for a riprap ship of the utility model, the decompression mechanism includes a slide groove, a connecting rod, a second connecting ring and a spring, the slide groove is opened inside the sleeve, the interior of the slide groove is slidably connected with a connecting rod, the upper surface of the connecting rod is fixedly connected with a second connecting ring, and the outer surface of the connecting rod is movably sleeved with a spring.

[0008] As a preferred technical solution of the anchoring device for a riprap ship of the utility model, an anchor claw is provided on one side of the anchor handle, and a first ring is movably connected to the top of the anchor handle.

[0009] As a preferred technical solution of a riprap anchoring device of the utility model, a second ring is arranged on the top of the first anchor chain, a second anchor chain is arranged on the top of the sleeve, and a third ring is arranged on the bottom of the second anchor chain.

[0010] As a preferred technical solution of the anchoring device of a riprap ship of the utility model, the connecting rod is slidably connected to the inside of the sleeve, and the spring is movably clamped in the inside of the slide groove.

[0011] As a preferred technical solution of a riprap anchoring device of the utility model, the second ring is rotatably connected to the inside of the first connecting ring, and the third ring is rotatably connected to the inside of the second connecting ring.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. When the utility model is in use, by setting the sleeve, when it is necessary to relieve the pressure on the anchor chain, the anchor claw is first inserted into the mud and sand on the bottom of the water to facilitate positioning of the riprap boat. When the wind blows or the waves are slightly large, the hull will move or shake. At this time, the pressure applied to the anchor chain is relatively strong. At this time, the elastic force of the spring is convenient for relieving the pressure on the anchor chain by sliding the connecting rod inside the sleeve. The device is convenient for relieving the pressure on the anchor chain. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 This is a schematic diagram of the anchor handle structure of the utility model;

[0016] Figure 2 This is a structural schematic diagram of an iron chain of the utility model;

[0017] Figure 3 This is a schematic diagram of the sleeve structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the anchor structure of the utility model;

[0019] Figure 5 It is a schematic diagram of the structure of the pressure reducing mechanism of the utility model.

[0020] In the figure: 1, anchor handle; 101, anchor claw; 102, first ring; 2, first anchor chain; 201, second ring; 202, second anchor chain; 203, third ring; 3, decompression mechanism; 301, sleeve; 302, first connecting ring; 303, slide groove; 304, connecting rod; 305, second connecting ring; 306, spring. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example 1

[0023] See also Figure 1-5 The utility model provides the following technical solutions: a riprap anchoring device, comprising an anchor handle 1, a first anchor chain 2 is arranged on the top of the anchor handle 1, and a decompression mechanism 3 is arranged on the top of the first anchor chain 2;

[0024] A fluke 101 is provided on one side of the anchor handle 1 , and a first ring 102 is movably connected to the top of the anchor handle 1 .

[0025] A second ring 201 is arranged at the top of the first anchor chain 2 , a second anchor chain 202 is arranged at the top of the sleeve 301 , and a third ring 203 is arranged at the bottom of the second anchor chain 202 .

[0026] The second ring 201 is rotatably connected to the inside of the first connecting ring 302 , and the third ring 203 is rotatably connected to the inside of the second connecting ring 305 .

[0027] It needs to be further explained that: an anchor claw 101 is rotatably connected to one side of the anchor handle 1, and the anchor claw 101 is stuck into the mud and sand on the bottom of the water to facilitate positioning of the riprap ship. A decompression mechanism 3 is connected between the anchor handle 1 and the riprap ship through the first anchor chain 2 and the second anchor chain 202. The decompression mechanism 3 is provided to facilitate relieving the pressure acting on the anchor chain.

[0028] Example 2

[0029] See also Figure 3-5 , the utility model provides the following technical solutions:

[0030] The decompression mechanism 3 comprises a sleeve 301 and a first connecting ring 302 . The sleeve 301 is arranged at one side of the first anchor chain 2 , and the lower surface of the sleeve 301 is fixedly connected with the first connecting ring 302 .

[0031] The decompression mechanism 3 includes a slide groove 303, a connecting rod 304, a second connecting ring 305 and a spring 306. The slide groove 303 is opened inside the sleeve 301. The connecting rod 304 is slidably connected inside the slide groove 303. The second connecting ring 305 is fixedly connected to the upper surface of the connecting rod 304. The spring 306 is movably sleeved on the outer surface of the connecting rod 304.

[0032] The connecting rod 304 is slidably connected to the inside of the sleeve 301 , and the spring 306 is movably engaged with the inside of the sliding groove 303 .

[0033] It needs to be further explained that the anchor claw 101 is stuck into the mud and sand on the bottom of the water to facilitate the positioning of the riprap ship. When the wind blows or the waves are slightly large, the hull will move or shake, and the pressure applied to the anchor chain is relatively strong. At this time, the connecting rod 304 slides inside the sleeve 301, and the elastic force of the spring 306 makes it easy to relieve the pressure on the anchor chain.

[0034] Working principle: When a riprap anchoring device is used, firstly, an anchor claw 101 is rotatably connected to one side of the anchor handle 1, and the anchor claw 101 is inserted into the mud and sand at the bottom of the water to facilitate positioning of the riprap. A decompression mechanism 3 is connected between the anchor handle 1 and the riprap through the first anchor chain 2 and the second anchor chain 202, and the decompression mechanism 3 is provided to facilitate relieving the pressure acting on the anchor chain;

[0035] When the pressure on the anchor chain needs to be relieved, the anchor claw 101 is first inserted into the mud and sand on the bottom of the water to facilitate the positioning of the riprap ship. When the wind blows or the waves are slightly large, the hull will move or shake. At this time, the pressure applied to the anchor chain is relatively strong. At this time, the elastic force of the spring 306 is used to relieve the pressure on the anchor chain by sliding the connecting rod 304 inside the sleeve 301. This device is convenient for relieving the pressure on the anchor chain.

[0036] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A riprap anchoring device, comprising an anchor handle (1), characterized in that: A first anchor chain (2) is arranged on the top of the anchor handle (1), and a pressure relief mechanism (3) is arranged on the top of the first anchor chain (2); A decompression mechanism (3), the decompression mechanism (3) comprising a sleeve (301) and a first connecting ring (302), the sleeve (301) being arranged on one side of the first anchor chain (2), the lower surface of the sleeve (301) being fixedly connected to the first connecting ring (302); The decompression mechanism (3) comprises a slide groove (303), a connecting rod (304), a second connecting ring (305) and a spring (306); the slide groove (303) is arranged inside the sleeve (301); the interior of the slide groove (303) is slidably connected to the connecting rod (304); the upper surface of the connecting rod (304) is fixedly connected to the second connecting ring (305); and the outer surface of the connecting rod (304) is movably sleeved with the spring (306).

2. The anchoring device for a riprap ship according to claim 1, characterized in that: A fluke (101) is provided on one side of the anchor handle (1), and a first ring (102) is movably connected to the top of the anchor handle (1).

3. The anchoring device for a riprap ship according to claim 1, characterized in that: A second ring (201) is arranged at the top of the first anchor chain (2), a second anchor chain (202) is arranged at the top of the sleeve (301), and a third ring (203) is arranged at the bottom of the second anchor chain (202).

4. The anchoring device for a riprap ship according to claim 1, characterized in that: The connecting rod (304) is slidably connected to the inside of the sleeve (301), and the spring (306) is movably engaged with the inside of the sliding groove (303).

5. The anchoring device for a riprap ship according to claim 3, characterized in that: The second sleeve ring (201) is rotatably connected to the inside of the first connecting ring (302), and the third sleeve ring (203) is rotatably connected to the inside of the second connecting ring (305).