Tool for hoisting artificial fish reef

Abstract

The utility model relates to a tool for hoisting an artificial fish reef. The tool comprises a first rope assembly, a second rope assembly and a lifting hook. The first rope assembly and the second rope assembly can be connected and bound with the middle beam of the artificial fish reef through the retaining ring and the connecting hook; the connecting hook comprises a hook head, a hook body and a rope penetrating ring, the hook head is configured to be connected with the retaining ring, the hook body is connected with the hook head and one end of the second rope, and the rope penetrating ring is fixed to the hook head to be connected with the traction rope. Therefore, after a crane lowers the artificial fish reef to the seabed through the tool disclosed by the utility model, an operator does not need to enter water, and can pull the rope penetrating ring through the traction rope to enable the hook head to fall off from the retaining ring, so that the retaining ring and the connecting hook are separated, the tool is recycled, the underwater operation of the operator is avoided, and the construction efficiency, safety and convenience are improved.

Description

Technical Field

[0001] The present application belongs to the field of marine construction technology, and in particular relates to a tool for hoisting artificial reefs. Background Art

[0002] Artificial reefs are artificial structures set up in the sea. Their purpose is to improve the ecological environment of the sea, create a good environment for marine life, and provide a place for fish to reproduce, grow, forage and shelter from enemies.

[0003] The lifting and casting of artificial reefs are greatly affected by meteorological conditions and the marine environment, and there are potential safety hazards and low construction efficiency. At present, the lifting operation of artificial reefs usually involves operators accurately hooking the hook to the specially designed lifting point on the top of the artificial reef, and then lifting the artificial reef after the hook is completed. During the lifting process, the artificial reef is generally lifted vertically first, and then cast to the target location. After that, the hook is removed by divers underwater.

[0004] Due to the influence of offshore weather conditions and the environment, ships are prone to swaying on the sea surface, which is particularly evident when lifting equipment during the hooking process and the deployment process. The shaking of the equipment not only affects the stability of the operation, but may also delay the progress of the operation. In addition, this shaking may also pose a threat to the safety of the operators, especially when performing high-altitude operations on the ship, the hooking operation of the personnel is extremely risky.

[0005] During the hook removal process, divers need to perform hook removal operations in deep water. As the water depth increases, underwater visibility decreases, which greatly increases the difficulty of divers' operations. In an underwater environment with unclear vision, it is difficult for divers to accurately find and operate the hook removal equipment, which further increases safety hazards. In addition, due to the low visibility in the deep sea, divers may not be able to detect potential underwater obstacles in time, such as seaweed, fishing nets, etc. These obstacles may hook on the equipment, causing divers to be dragged or hit.

[0006] In addition, diving operations need to be carried out in accordance with a series of regulations with complicated procedures. Compared with operations on the water, the construction efficiency is low and the safety risks are high, which will undoubtedly increase the cost and complexity of the operations. Utility Model Content

[0007] The technical problem to be solved by the utility model is to solve the problems of difficult operation and dangerous construction of artificial fish reef hook removal in the prior art, thereby providing a tool for hoisting artificial fish reefs.

[0008] The technical solution adopted by the utility model to solve its technical problems is:

[0009] A tool for hoisting an artificial reef, comprising:

[0010] a first rope assembly, the first rope assembly comprising a first rope and a buckle, the buckle being connected to one end of the first rope;

[0011] A second rope assembly, the second rope assembly comprising a second rope and a connecting hook, the connecting hook being connected to one end of the second rope;

[0012] A hook, the hook having a rope connecting portion for the first rope and the second rope to pass through and connect, and a hanging portion for the crane to hoist;

[0013] The first rope assembly and the second rope assembly can be connected and bound to the middle beam of the artificial reef through the buckle and the connecting hook; the connecting hook includes a hook head, a hook body and a rope threading ring, the hook head is configured to be connected to the buckle, the hook body is respectively connected to the hook head and one end of the second rope, the rope threading ring is fixed to the hook head for connection with a traction rope, and the hook head can fall off the buckle when the traction rope pulls the rope threading ring.

[0014] Preferably, in the artificial reef lifting tool of the utility model, the first rope assembly includes two groups of the first ropes and the buckles, and the second rope assembly includes two groups of the second ropes and the connecting hooks; the two groups of the buckles are respectively connected to the corresponding two groups of the connecting hooks, so that the first rope assembly and the second rope assembly are respectively bundled on both sides of the symmetry axis of the middle beam.

[0015] Preferably, in the artificial reef hoisting tool of the utility model, the two groups of the first ropes and / or the two groups of the second ropes are formed by two parts of a steel wire rope folded in half.

[0016] Preferably, the tool for lifting artificial reefs of the utility model, the hook comprises:

[0017] An arc-shaped base, used for carrying the first rope and the second rope;

[0018] First connecting rod;

[0019] Second connecting rod;

[0020] A reinforcing rod, wherein the lower end of the reinforcing rod is vertically fixed to the midpoint of the arc-shaped base, the two ends of the first connecting rod are respectively fixedly connected to one end of the arc-shaped base and the upper end of the reinforcing rod, and the two ends of the second connecting rod are respectively fixedly connected to the other end of the arc-shaped base and the upper end of the reinforcing rod;

[0021] The space enclosed by the first connecting rod, the arc-shaped base and the reinforcing rod, and the space enclosed by the second connecting rod, the arc-shaped base and the reinforcing rod form the rope connecting portion; the connection between the first connecting rod and the second connecting rod forms the suspension portion.

[0022] Preferably, in the artificial reef hoisting tool of the utility model, the buckle comprises:

[0023] A first U-shaped rod;

[0024] Two first pin sleeves, respectively fixed at two ends of the first U-shaped rod;

[0025] The first connecting pin is inserted into the two first pin sleeves to be connected with the first U-shaped rod.

[0026] Preferably, in the artificial reef hoisting tool of the utility model, the connecting hook also includes an adapter ring; the hook body is hinged to one end of the second rope through the adapter ring.

[0027] Preferably, in the artificial reef hoisting tool of the utility model, the hook has a through hole for the adapter ring to be hinged, and at least a part of the adapter ring can be inserted into the through hole.

[0028] Preferably, in the artificial reef hoisting tool of the utility model, the adapter ring comprises:

[0029] A second U-shaped rod;

[0030] Two second pin sleeves, respectively fixed at two ends of the second U-shaped rod;

[0031] The second connecting pin is inserted into the two second pin sleeves to be connected with the second U-shaped rod.

[0032] Preferably, in the artificial reef hoisting tool of the utility model, the rope threading ring and the hook head are fixed by welding.

[0033] Preferably, in the artificial reef hoisting tool of the utility model, the hook head has an opening for the buckle to be inserted into, and the rope threading ring is located on the opposite side of the hook head with the opening.

[0034] The beneficial effects of the utility model are as follows: the first rope assembly and the second rope assembly of the utility model can be connected and bound to the middle beam of the artificial fish reef through a buckle and a connecting hook; the connecting hook includes a hook head, a hook body and a rope threading ring, the hook head is configured to be connected to the buckle, the hook body is respectively connected to the hook head and one end of the second rope, and the rope threading ring is fixed on the hook head for connection with the traction rope. Therefore, when the crane lowers the artificial fish reef to the seabed through the tool of the utility model, the operator does not need to go into the water, and can pull the rope threading ring through the traction rope to make the hook head fall off the buckle, thereby separating the buckle and the connecting hook, and recovering the tool, avoiding the operator's underwater operation, and improving the efficiency, safety and convenience of construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] The technical solution of the present application is further described below in conjunction with the accompanying drawings and embodiments.

[0036] Figure 1 It is a schematic diagram of the tool structure for hoisting artificial reefs in Example 1 of the present application;

[0037] Figure 2 This is a schematic diagram of the connecting hook structure of Example 1 of the present application;

[0038] Figure 3 It is a schematic diagram of the installation method of the tool for hoisting the artificial reef in Example 1 of the present application;

[0039] Figure 4 is a schematic diagram of the hook structure of Example 1 of the present application;

[0040] Figure 5 is a schematic diagram of the buckle structure of Example 1 of the present application;

[0041] Figure 6 This is a schematic diagram of the connecting hook structure of Example 2 of the present application;

[0042] Figure 7 It is a schematic diagram of the adapter ring structure of Example 2 of the present application.

[0043] The reference numerals in the figure are:

[0044] 1 first rope assembly;

[0045] 2 second rope assembly;

[0046] 3 hooks;

[0047] 4 Artificial reefs;

[0048] 5. Tow rope;

[0049] 11 First Rope;

[0050] 12 buckle;

[0051] 21 second rope;

[0052] 22 Connecting hook;

[0053] 31 Rope connection;

[0054] 32 suspension;

[0055] 33 curved base;

[0056] 34 First connecting rod;

[0057] 35 Second connecting rod;

[0058] 36 reinforcement rod;

[0059] 41 middle beam;

[0060] 121 first U-shaped rod;

[0061] 122 first pin sleeve;

[0062] 123 first connecting pin;

[0063] 221 Hook head;

[0064] 222 hook body;

[0065] 223 Rope loop;

[0066] 224 adapter ring;

[0067] 2241 second U-shaped rod;

[0068] 2242 second pin sleeve;

[0069] 2243Second connecting pin. DETAILED DESCRIPTION

[0070] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application may be combined with each other.

[0071] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present application. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the invention of the present utility model, unless otherwise specified, "multiple" means two or more.

[0072] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood by specific circumstances.

[0073] The technical solution of the present application will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0074] This embodiment provides a tool for hoisting artificial reefs, such as Figure 1 , Figure 2 As shown, it includes: a first rope assembly 1, a second rope assembly 2 and a hook 3.

[0075] The first rope assembly 1 includes a first rope 11 and a buckle 12, and the buckle 12 is connected to one end of the first rope 11; the second rope assembly 2 includes a second rope 21 and a connecting hook 22, and the connecting hook 22 is connected to one end of the second rope 21; the hook 3 has a rope connecting part 31 for the first rope 11 and the second rope 21 to pass through and connect, and a suspension part 32 for crane lifting.

[0076] like Figure 3 As shown, the artificial fish reef 4 is a hollow building in the shape of a square, with a middle beam 41 at its waist. The upper and lower parts of the middle beam 41 are hollowed out to facilitate the threading of ropes. Therefore, the middle beam 41 is suitable as a position for arranging ropes for cranes.

[0077] like Figure 3 As shown, the first rope assembly 1 and the second rope assembly 2 can be connected and bound to the middle beam 41 of the artificial reef 4 through the buckle 12 and the connecting hook 22; the connecting hook 22 includes a hook head 221, a hook body 222 and a rope threading ring 223, the hook head 221 is configured to be connected to the buckle 12, the hook body 222 is respectively connected to the hook head 221 and one end of the second rope 21, the rope threading ring 223 is fixed on the hook head 221 for connection with the traction rope 5, and when the traction rope 5 pulls the rope threading ring 223, the hook head 221 can fall off from the buckle 12.

[0078] The first rope assembly 1 and the second rope assembly 2 of the utility model can be connected through the buckle 12 and the connecting hook 22 to bind the middle beam 41 of the artificial reef 4, and the rope ring 223 of the connecting hook is fixed on the hook head 221 for the connection of the traction rope. Therefore, when the crane lowers the artificial reef 4 to the seabed through the tool of the utility model, the operator does not need to go into the water, and can pull the rope ring 223 through the traction rope 5 to make the hook head 221 fall off from the buckle 12, thereby separating the buckle 12 and the connecting hook 22, and recovering the tool, avoiding the operator's underwater operation, and improving the efficiency, safety and convenience of construction.

[0079] The artificial reef 4 is hoisted using the tool and crane for hoisting the artificial reef of this embodiment, and the steps are as follows:

[0080] First, prepare the first rope 11 and the second rope 21 of sufficient strength. The first rope 11 and the second rope 21 need to cross the middle beam 41 of the artificial reef 4. Through the pre-designed hook position, the points where the first rope 11 and the second rope 21 provide tension to the middle beam 41 are symmetrical to each other. After determining that the positions of the first rope 11 and the second rope 21 are accurate, connect the first rope 11 and the second rope 21 through the buckle 12 and the connecting hook 22, so that the first rope 11 and the second rope 21 complete the binding of the artificial reef 4, ensuring a firm connection.

[0081] Next, the lifting equipment is started to slowly lift the artificial fish reef 4. After the artificial fish reef 4 is moved to the top of the placement point, the rigging worker directs the crane to place the artificial fish reef 4 on the seabed.

[0082] After the placement is completed, the construction personnel pull the rope ring 223 through the traction rope 5 to make the hook head 221 fall off the buckle ring 12, thereby separating the buckle ring 12 and the connecting hook 22, recovering the tool, and completing the placement of the artificial fish reef.

[0083] Preferably, the artificial reef hoisting tool of this embodiment is as follows: Figure 1 As shown, the first rope assembly 1 includes two groups of the first ropes 11 and the buckle 12, and the second rope assembly 2 includes two groups of the second ropes 21 and the connecting hooks 22; the two groups of the buckle 12 are respectively connected to the corresponding two groups of the connecting hooks 22, so that the first rope assembly 1 and the second rope assembly 2 are respectively tied on both sides of the symmetry axis of the middle beam 41. The structure provided in this embodiment can improve the balance of force when the artificial reef 4 is hoisted, and ensure that the artificial reef 4 does not tilt during the hoisting process.

[0084] Preferably, the artificial reef hoisting tool of this embodiment is as follows: Figure 1 As shown, the two groups of the first ropes 11 and / or the two groups of the second ropes 21 are formed by two parts of a steel wire rope folded in half. In this embodiment, the first ropes 11 and the second ropes 21 have simple structures and are easy to arrange, which reduces the manufacturing difficulty and improves the convenience of use.

[0085] Preferably, the artificial reef hoisting tool of this embodiment is as follows: Figure 4As shown, the hook 3 includes: an arc-shaped base 33, a first connecting rod 34, a second connecting rod 35 and a reinforcing rod 36. The arc-shaped base 33 is used to carry the first rope 11 and the second rope 21. The lower end of the reinforcing rod 36 is vertically fixed to the midpoint of the arc-shaped base 33. The two ends of the first connecting rod 34 are respectively fixedly connected to one end of the arc-shaped base 33 and the upper end of the reinforcing rod 36. The two ends of the second connecting rod 35 are respectively fixedly connected to the other end of the arc-shaped base 33 and the upper end of the reinforcing rod 36. The space enclosed by the first connecting rod 34, the arc-shaped base 33 and the reinforcing rod 36, and the space enclosed by the second connecting rod 35, the arc-shaped base 33 and the reinforcing rod 36 form the rope connecting portion 31; the connection between the first connecting rod 34 and the second connecting rod 35 forms the suspension portion 32.

[0086] In this embodiment, a hook 3 is provided, which has a simple structure, and the reinforcing rod 36 can not only play a role in enhancing the overall strength, but also divide the space surrounded by the arc base 33, the first connecting rod 34, and the second connecting rod 35 into two parts, so that the first rope 11 and the second rope 21 can be respectively passed through. Preferably, the arc base 33, the first connecting rod 34, the second connecting rod 35 and the reinforcing rod 36 can be welded and fixed.

[0087] Preferably, the artificial reef hoisting tool of this embodiment is as follows: Figure 5 As shown, the buckle 12 includes: a first U-shaped rod 121, two first pin sleeves 122 and a first connecting pin 123, the two first pin sleeves 122 are respectively fixed at both ends of the first U-shaped rod 121; the first connecting pin 123 is inserted into the two first pin sleeves 122 to connect with the first U-shaped rod 121. In this embodiment, the buckle 12 is a split structure, the first U-shaped rod 121 is semi-enclosed, which is convenient for rope sleeve installation, and the first connecting pin 123 is detachable to close the first U-shaped rod 121, which can be easily disassembled and assembled with the first rope 11.

[0088] Preferably, the artificial reef hoisting tool of this embodiment is as follows: Figure 2 As shown, the hook head 221 has an opening for the buckle 12 to be inserted, and the rope threading ring 223 is located on the opposite side of the hook head 221 having the opening. This design can improve the success rate of the hook head 221 being unhooked from the buckle 12 when the rope threading ring 223 is pulled.

[0089] Preferably, in the tool for suspending the artificial reef of this embodiment, the rope threading ring 223 and the hook head 221 are fixed by welding. Under this scheme, the rope threading ring 223 can be manufactured separately during manufacturing, and does not need to be manufactured integrally with the connecting hook 22, which reduces the process difficulty and manufacturing cost. Since the rope threading ring 223 also needs to be stressed when suspending the artificial reef 4, the separately manufactured rope threading ring 223 can be made of a material without strength requirements, and then welded to the hook head 221 to reduce costs. Example

[0090] This embodiment provides a tool for lifting artificial reefs, which is different from the solution in embodiment 1 as follows: Figure 6 As shown, the connecting hook 22 further includes an adapter ring 224 ; the hook body 222 is hinged to one end of the second rope 21 via the adapter ring 224 .

[0091] In this embodiment, the connecting hook 22 can be more conveniently connected to the second rope 21 by providing the adapter ring 224 . The adapter ring 224 can rotate, which can reduce the friction on the second rope 21 and improve the durability of the second rope 21 .

[0092] Preferably, the artificial reef hoisting tool of this embodiment is as follows: Figure 6 As shown, the hook body 222 has a through hole for the adapter ring 224 to be hinged, and at least a portion of the adapter ring 224 can be inserted into the through hole. In this embodiment, by providing a through hole on the hook body 222, the adapter ring 224 can be easily connected.

[0093] Preferably, the artificial reef hoisting tool of this embodiment is as follows: Figure 7 As shown, the adapter ring 224 includes: a second U-shaped rod 2241, a second pin sleeve 2242 and a second connecting pin 2243; two second pin sleeves 2242 are respectively fixed at two ends of the second U-shaped rod 2241; the second connecting pin 2243 is inserted into the two second pin sleeves 2242 to connect with the second U-shaped rod 2241. In this embodiment, the adapter ring 224 is structurally the same as the buckle 12 provided in Embodiment 1, and only has different functions, so the components can be common, reducing the use cost.

[0094] Based on the above ideal embodiments of this application, the relevant staff can make various changes and modifications without departing from the technical concept of this application through the above description. The technical scope of this application is not limited to the content in the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A tool for hoisting artificial reefs, characterized in that: include: A first rope assembly (1), the first rope assembly (1) comprising a first rope (11) and a buckle (12), the buckle (12) being connected to one end of the first rope (11); A second rope assembly (2), the second rope assembly (2) comprising a second rope (21) and a connecting hook (22), the connecting hook (22) being connected to one end of the second rope (21); A hook (3), the hook (3) comprising a rope connection portion (31) for the first rope (11) and the second rope (21) to pass through and connect, and a suspension portion (32) for hoisting by a crane; The first rope assembly (1) and the second rope assembly (2) can be connected and bound to the middle beam (41) of the artificial reef (4) through the buckle (12) and the connecting hook (22); the connecting hook (22) comprises a hook head (221), a hook body (222) and a rope threading ring (223); the hook head (221) is configured to be connected to the buckle (12); the hook body (222) is respectively connected to the hook head (221) and one end of the second rope (21); the rope threading ring (223) is fixed to the hook head (221) for connection with a traction rope (5); when the traction rope (5) pulls the rope threading ring (223), the hook head (221) can be caused to fall off from the buckle (12).

2. The artificial reef hoisting tool according to claim 1, characterized in that: The first rope assembly (1) comprises two groups of the first ropes (11) and the buckles (12), and the second rope assembly (2) comprises two groups of the second ropes (21) and the connecting hooks (22); the two groups of the buckles (12) are respectively connected to the corresponding two groups of the connecting hooks (22), so that the first rope assembly (1) and the second rope assembly (2) are respectively bound on both sides of the symmetry axis of the middle beam (41).

3. The artificial reef hoisting tool according to claim 2, characterized in that: The two groups of the first ropes (11) and / or the two groups of the second ropes (21) are formed by two parts of a steel wire rope folded in half.

4. The artificial reef hoisting tool according to any one of claims 1 to 3, characterized in that: The hook (3) comprises: An arc-shaped base (33) used for carrying the first rope (11) and the second rope (21); A first connecting rod (34); Second connecting rod (35); a reinforcing rod (36), the lower end of the reinforcing rod (36) being vertically fixed to the midpoint of the arc-shaped base (33), the two ends of the first connecting rod (34) being respectively fixedly connected to one end of the arc-shaped base (33) and the upper end of the reinforcing rod (36), and the two ends of the second connecting rod (35) being respectively fixedly connected to the other end of the arc-shaped base (33) and the upper end of the reinforcing rod (36); The space enclosed by the first connecting rod (34), the arc-shaped base (33) and the reinforcing rod (36), and the space enclosed by the second connecting rod (35), the arc-shaped base (33) and the reinforcing rod (36) form the rope connecting portion (31); the connection between the first connecting rod (34) and the second connecting rod (35) forms the suspension portion (32).

5. The artificial reef hoisting tool according to any one of claims 1 to 3, characterized in that: The buckle (12) comprises: A first U-shaped rod (121); Two first pin sleeves (122) are respectively fixed on two ends of the first U-shaped rod (121); A first connecting pin (123) is inserted into the two first pin sleeves (122) to be connected to the first U-shaped rod (121).

6. The artificial reef hoisting tool according to any one of claims 1 to 3, characterized in that: The connecting hook (22) further comprises an adapter ring (224); the hook body (222) is hingedly connected to one end of the second rope (21) via the adapter ring (224).

7. The artificial reef hoisting tool according to claim 6, characterized in that: The hook body (222) is provided with a through hole for the adapter ring (224) to be hinged, and at least a portion of the adapter ring (224) can be inserted into the through hole.

8. The artificial reef hoisting tool according to claim 7, characterized in that: The adapter ring (224) comprises: A second U-shaped rod (2241); Two second pin sleeves (2242) are respectively fixed on two ends of the second U-shaped rod (2241); The second connecting pin (2243) is inserted into the two second pin sleeves (2242) to be connected to the second U-shaped rod (2241).

9. The artificial reef hoisting tool according to any one of claims 1 to 3, characterized in that: The rope threading ring (223) and the hook head (221) are fixed by welding.

10. The artificial reef hoisting tool according to any one of claims 1 to 3, characterized in that: The hook head (221) has an opening for the buckle ring (12) to be inserted into, and the rope threading ring (223) is located on the side of the hook head (221) opposite to the side having the opening.

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