A connecting and stabilizing structure for water surface interception floating device and shore anchorage

Abstract

The utility model relates to nuclear power cold source intercept technical field discloses a kind of connecting stable structure for water surface interception floating device and shore anchorage, including stainless steel plate and stainless steel anchor chain, the installation groove is opened in stainless steel plate inside, gasket is fixedly connected in the installation groove, four rotating columns are fixedly connected in stainless steel plate outside middle part, rotating ring is fixedly connected in the outward end of four rotating columns, the both ends of stainless steel anchor chain are all sleeved with connecting ring, second connection shackle is arranged in left connecting ring, first connection shackle is arranged in right connecting ring. In the utility model, the equilateral triangle structure of two force-bearing steel wire ropes and stainless steel plate formed by flexible connecting assembly, solve the problem that water surface interception floating device is easily overturned, and cooperate two protective steel wire ropes to prevent force-bearing steel wire rope from breaking, stainless steel plate and stainless steel anchor chain are separated.

Description

Technical Field

[0001] This utility model relates to the field of nuclear power cold source interception technology, specifically a connection and stabilization structure for a floating interception device on the water surface and a shore anchor. Background Technology

[0002] The nuclear power plant's cold source safety assurance system is an indispensable and crucial component for maintaining the safe operation of coastal nuclear power plants. This system typically draws in chilled seawater from the coast via an open intake channel to serve as a heat sink for the nuclear power plant. When large amounts of marine life flood this intake channel, it can easily cause blockages, affecting the normal operation of the nuclear power plant's cold source safety assurance system and ultimately leading to malfunctions in the nuclear power unit. Therefore, nuclear power plants generally install interceptor floating devices across the cold source intake channel to prevent most marine life and other floating debris from entering the nuclear power plant's cooling system. These surface interceptor floating devices are typically made of materials that can float on water. However, under the influence of wind, waves, and ocean currents, these devices are prone to capsizing when intercepting floating debris, resulting in impaired interception capabilities.

[0003] Temporary surface containment measures, such as oil booms, are commonly used to intercept small floating objects and oil slicks on the surface of open channels used for nuclear power plant cooling source water intakes to prevent their spread and blockage. Typically, when installing an oil boom, one end is connected to one end of a nylon rope, and the other end of the rope is connected to an anchor point on the shore. In practical use, this installation method can lead to problems such as the boom overturning under wind and wave conditions, and the nylon rope connection may be worn or severed due to tidal influences.

[0004] To address the aforementioned issues, a stable connection structure for the floating interception device on the water surface and the anchor pier on the shore is proposed. Utility Model Content

[0005] The purpose of this invention is to provide a stable connection structure for a floating device for water surface interception and a shore anchor, which solves the problems in the prior art where oil booms may overturn under wind and wave conditions, and the nylon rope connection device may also be worn or cut due to tidal influence.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a stable connection structure for a floating interception device on the water surface and a shore anchor, comprising a stainless steel plate and a stainless steel anchor chain. An installation groove is provided on the inner side of the stainless steel plate, and a gasket is fixedly connected within the installation groove. Four rotating columns are fixedly connected to the middle of the outer side of the stainless steel plate, and a rotating ring is fixedly connected to one end of each of the four rotating columns. Connecting rings are fitted at both ends of the stainless steel anchor chain. A second connecting shackle is provided within the connecting ring on the left, and a first connecting shackle is provided within the connecting ring on the right. Bolts are inserted through both the first and second connecting shackles. A flexible connecting component is provided outside the bolt on the right. The end of the flexible connecting component is connected to the rotating ring. Nuts are threaded to the ends of both bolts. Threaded grooves are provided on the outer sides of both the first and second connecting shackles. Covers are provided on the outer sides of both the first and second connecting shackles. An anchor block is provided on the left side of the stainless steel anchor chain, and an anchor ring is fixedly connected to the outer side of the anchor block.

[0007] By adopting the above technical solution, the stainless steel anchor chain, as the intermediate force transmission component, has wear-resistant pads on the inner side of the connecting rings on both sides, which can reduce wear when in contact with the first connecting shackle and the second connecting shackle.

[0008] As a further description of the above technical solution: the flexible connection assembly includes two load-bearing steel wire ropes and two protective steel wire ropes. The load-bearing steel wire ropes and protective steel wire ropes are both disposed on the outside of the bolt. The load-bearing steel wire ropes are disposed on both sides of the two protective steel wire ropes. A connecting ring is fixedly connected to the left end of each load-bearing steel wire rope and the connecting ring is sleeved on the outside of the bolt. An installation ring is fixedly connected to the right end of each load-bearing steel wire rope and the protective steel wire rope, and the installation ring is sleeved on the outside of the rotating ring.

[0009] By adopting the above technical solution, the equilateral triangle structure formed by the two stressed steel wire ropes and the stainless steel plate of the flexible connection component solves the problem of the floating interception device on the water surface being easily overturned. In addition, the two protective steel wire ropes prevent the stainless steel plate from separating from the stainless steel anchor chain after the stressed steel wire rope breaks.

[0010] As a further description of the above technical solution: the stainless steel plate has evenly distributed screw holes on both the upper and lower sides, and a screw is inserted through the screw hole and passes through the washer.

[0011] By adopting the above technical solution, screws are inserted into the screw holes on the upper and lower sides of the outer side of the stainless steel plate. After the screws pass through the washer, they are screwed into the preset holes of the interception and floating device to firmly fix the stainless steel plate.

[0012] As a further description of the above technical solution: the nuts are respectively disposed on the outside of the first connecting shackle and the second connecting shackle.

[0013] By adopting the above technical solution, after the bolt passes through the connecting shackle and the connecting ring, it is tightened by the nut to form a detachable rigid connection node.

[0014] As a further description of the above technical solution: the outer side of the cover is threadedly connected to the inner wall of the threaded groove, and the cover is sleeved on the outside of the nut.

[0015] By adopting the above technical solutions, the mud and debris in the water can be isolated, the thread structure of the bolts and nuts can be prevented from being corroded or blocked, and the long-term tightness of the connection nodes can be guaranteed.

[0016] As a further description of the above technical solution: both the first connecting shackle and the second connecting shackle have wear-resistant layers on their inner sides.

[0017] By adopting the above technical solutions, the frictional loss between the bolts and the connecting shackles is reduced, and the service life of the connection nodes is extended.

[0018] As a further description of the above technical solution: the anchor ring is sleeved on the outside of the bolt on the left side.

[0019] By adopting the above technical solution, it is convenient to limit the position of the anchor ring sleeve.

[0020] As a further description of the above technical solution: wear-resistant pads are fixedly connected to the inner sides of the two connecting rings.

[0021] By adopting the above technical solutions, long-term frictional losses can be reduced.

[0022] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model provides a stable connection structure for a floating interception device on the water surface and an anchor pier on the shore. The equilateral triangle structure formed by two stressed steel wire ropes and a stainless steel plate through a flexible connecting component solves the problem of the floating interception device easily overturning. Furthermore, two protective steel wire ropes prevent the stainless steel plate from separating from the stainless steel anchor chain in case the stressed steel wire ropes break. It can be combined with various floating interception devices to effectively intercept debris under severe wind and wave conditions, solving the problems of easy overturning and wear of the floating interception device. It also has good tensile strength, wear resistance, and stability, and is simple, convenient, and quick to operate. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is an exploded view of the stainless steel plate of this utility model; Figure 3 This is an exploded view of the first connecting shackle of this utility model.

[0024] In the diagram: 1. Stainless steel plate; 2. Mounting groove; 3. Washer; 4. Screw hole; 5. Screw; 6. Rotating column; 7. Rotating ring; 8. First connecting shackle; 9. Wear-resistant layer; 10. Bolt; 11. Nut; 12. Cover; 13. Threaded groove; 14. Connecting ring; 15. Load-bearing steel wire rope; 16. Protective steel wire rope; 17. Mounting ring; 18. Connecting ring; 19. Wear-resistant pad; 20. Stainless steel anchor chain; 21. Anchor block; 22. Anchor ring; 23. Second connecting shackle. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] To further understand the contents of this utility model, a detailed description of this utility model will be provided with reference to the accompanying drawings.

[0027] Reference Figure 1-3This utility model discloses a stable connection structure for a floating interceptor device on a water surface and a shore anchor, comprising a stainless steel plate 1 and a stainless steel anchor chain 20. The main structure of this design is made entirely of stainless steel, possessing excellent tensile strength, corrosion resistance, and wear resistance. It can operate stably for extended periods in complex and variable marine environments, eliminating the need for frequent replacements and maintenance, thus reducing maintenance costs. An installation groove 2 is provided on the inner side of the stainless steel plate 1, within which a gasket 3 is fixedly connected. The gasket 3 prevents wear and tear on the floating interceptor device due to prolonged connection. Four rotating posts 6 are fixedly connected to the middle of the outer side of the stainless steel plate 1, and each of the four rotating posts 6 has a rotating ring 7 fixedly connected to one end. Both the rotating posts 6 and the rotating rings 7 are made of stainless steel. Connecting rings 18, also made of stainless steel, are fitted at both ends of the stainless steel anchor chain 20. A second connecting shackle 23 is provided within the left connecting ring 18, and a first connecting shackle 8 is provided within the right connecting ring 18. The second connecting shackle 23 and the first connecting shackle 8 serve as a connection. Both the first connecting shackle 8 and the second connecting shackle 23 have bolts 10 inserted through them, facilitating the disassembly of the second connecting shackle 23 and the first connecting shackle 8. A flexible connecting component is provided on the outside of the right-side bolt 10, with its end connected to the rotating ring 7. Nuts 11 are threaded to the ends of both bolts 10. Threaded grooves 13 are provided on the outer sides of both the first connecting shackle 8 and the second connecting shackle 23, serving as limiting positions. A cover 12 is provided on the outer side of both the first connecting shackle 8 and the second connecting shackle 23, with threads corresponding to the threaded grooves 13. An anchor block 21 is provided on the left side of the stainless steel anchor chain 20, serving a positioning function. An anchor ring 22 is fixedly connected to the outside of the anchor block 21, serving a connecting function.

[0028] Reference Figure 2 and Figure 3 The flexible connection assembly includes two load-bearing steel wire ropes 15 and two protective steel wire ropes 16. Both load-bearing steel wire ropes 15 and protective steel wire ropes 16 are located outside the bolt 10. The load-bearing steel wire ropes 15 are located on both sides of the two protective steel wire ropes 16. A connecting ring 14 is fixedly connected to the left end of each load-bearing steel wire rope 15 and the protective steel wire rope 16, and the connecting ring 14 is sleeved outside the bolt 10. An installation ring 17 is fixedly connected to the right end of each load-bearing steel wire rope 15 and the protective steel wire rope 16, and the installation ring 17 is sleeved outside the rotating ring 7. The equilateral triangle structure formed by the two load-bearing steel wire ropes 15 and the stainless steel plate 1 of the flexible connection assembly solves the problem of easy overturning of the water surface interception floating device, and, together with the two protective steel wire ropes 16, prevents the stainless steel plate 1 from separating from the stainless steel anchor chain 20 after the load-bearing steel wire rope 15 breaks.

[0029] Reference Figure 1-3Screw holes 4 are evenly distributed on the upper and lower sides of the outer side of the stainless steel plate 1. Screws 5 pass through and are installed in the screw holes 4, and the screws 5 pass through the washers 3. The screws 5 pass through the screw holes 4 on the upper and lower sides of the outer side of the stainless steel plate 1, and after passing through the washers 3, they are screwed into the preset holes of the intercepting floating device to firmly fix the stainless steel plate 1. Nuts 11 are respectively set on the outer side of the first connecting shackle 8 and the second connecting shackle 23. After the bolt 10 passes through the connecting shackle and the connecting ring 18, it is tightened by the nuts 11 to form a detachable rigid connection node. The outer side of the cover 12 is threaded to the inner wall of the threaded groove 13, and the cover 12 is sleeved on the outer side of the nuts 11, and the cover 12 plays a protective role. The inner side of the first connecting shackle 8 and the second connecting shackle 23 is provided with a wear-resistant layer 9 to reduce the frictional wear between the bolt 10 and the connecting shackle and extend the service life of the connection node. The anchor ring 22 is sleeved on the outer side of the left bolt 10, and wear-resistant pads 19 are fixedly connected to the inner side of the two connecting rings 18.

[0030] Working principle: A stainless steel plate 1 is rigidly connected to the surface interception floating device. A gasket 3 is fixed in the mounting groove 2 inside the stainless steel plate 1 to prevent wear and tear from long-term connection of the surface interception floating device. A screw 5 in the screw hole 4 passes through the gasket 3 and is then fixedly connected to the floating device. The equilateral triangle structure formed by the two load-bearing steel wire ropes 15 of the flexible connection component and the stainless steel plate 1 solves the problem of the surface interception floating device easily overturning. Two protective steel wire ropes 16 prevent the stainless steel plate 1 from separating from the stainless steel anchor chain 20 if the load-bearing steel wire rope 15 breaks. The stainless steel anchor chain 20, as the intermediate force transmission component, has wear-resistant pads 19 on the inner side of its connecting rings 18 on both sides to reduce wear when in contact with the first connecting shackle 8 and the second connecting shackle 23. A bolt 10 passes through the shackle and connecting ring 18 and is tightened by a nut 11. The outer cover 12 is threadedly connected to the threaded groove 13 of the shackle, sealing the nut 11 inside to prevent water erosion from causing the threads to loosen. The wear-resistant layer 9 on the inner side of the first connecting shackle 8 and the second connecting shackle 23 further reduces the frictional loss between the bolt 10 and the shackle, and extends the service life of the connection node. The second connecting shackle 23 is connected to the anchor ring 22 of the anchor block 21 through the left bolt 10. The anchor block 21 is sunk to the bottom of the water or fixed to the underwater foundation to form the final anchoring endpoint.

[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A stabilizing structure for connecting a floating interceptor device to a shore anchor, comprising a stainless steel plate (1) and a stainless steel anchor chain (20), characterized in that: The stainless steel plate (1) has an installation groove (2) on its inner side, and a gasket (3) is fixedly connected in the installation groove (2). Four rotating columns (6) are fixedly connected to the middle of the outer side of the stainless steel plate (1). A rotating ring (7) is fixedly connected to one end of each of the four rotating columns (6). A connecting ring (18) is fitted on both ends of the stainless steel anchor chain (20). A second connecting shackle (23) is provided in the connecting ring (18) on the left side, and a first connecting shackle (8) is provided in the connecting ring (18) on the right side. The first connecting shackle (8) and the second connecting shackle (23) are connected in the same way. All are pierced and equipped with bolts (10). A flexible connection component is provided on the outside of the bolt (10) on the right side. The end of the flexible connection component is connected to the rotating ring (7). Nuts (11) are threaded to the ends of both bolts (10). Threaded grooves (13) are provided on the outside of the first connecting shackle (8) and the second connecting shackle (23). Covers (12) are provided on the outside of the first connecting shackle (8) and the second connecting shackle (23). An anchor block (21) is provided on the left side of the stainless steel anchor chain (20). An anchor ring (22) is fixedly connected to the outside of the anchor block (21).

2. The connection and stabilization structure for a floating interception device on the water surface and an anchor pier according to claim 1, characterized in that: The flexible connection assembly includes two stressed steel wire ropes (15) and two protective steel wire ropes (16). The stressed steel wire ropes (15) and the protective steel wire ropes (16) are both located outside the bolt (10). The stressed steel wire ropes (15) are located on both sides of the two protective steel wire ropes (16). The left end of the stressed steel wire ropes (15) and the protective steel wire ropes (16) are fixedly connected to a connecting ring (14), and the connecting ring (14) is sleeved outside the bolt (10). The right end of the stressed steel wire ropes (15) and the protective steel wire ropes (16) are fixedly connected to an installation ring (17), and the installation ring (17) is sleeved outside the rotating ring (7).

3. The stabilizing structure for connecting a floating interceptor device to a shore anchor as described in claim 1, characterized in that: The stainless steel plate (1) has evenly distributed screw holes (4) on both the upper and lower sides of its outer side. Screws (5) are inserted through the screw holes (4) and are installed inside the screw holes (4). The screws (5) also penetrate the washers (3).

4. The connection and stabilization structure for a floating interception device on the water surface and an anchor pier according to claim 1, characterized in that: The nuts (11) are respectively located on the outside of the first connecting shackle (8) and the second connecting shackle (23).

5. The stabilizing structure for connecting a floating interceptor on the water surface and an anchor pier according to claim 1, characterized in that: The cover (12) is threaded to the inner wall of the threaded groove (13) and the cover (12) is sleeved on the outside of the nut (11).

6. The stabilizing structure for connecting a floating interceptor device to a shore anchor as described in claim 1, characterized in that: The first connecting shackle (8) and the second connecting shackle (23) are both provided with a wear-resistant layer (9) on their inner sides.

7. The connection and stabilization structure for a floating interception device on the water surface and an anchor pier according to claim 1, characterized in that: The anchor ring (22) is fitted on the outside of the bolt (10) on the left side.

8. The stabilizing structure for connecting a floating interceptor on the water surface and an anchor pier according to claim 1, characterized in that: Wear-resistant pads (19) are fixedly connected to the inner sides of the two connecting rings (18).

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