Hook type cleaning device for river channel floating objects in flood season
By designing a hook cleaning device and lifting machinery equipment, efficient capture and cleaning of floating objects in the river channel is achieved, and the safety and efficiency of manual cleaning during the flood season is solved, ensuring construction safety and stability of equipment structure.
Patent Information
- Application Number
- CN202422481628.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-14
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-10-14
AI Technical Summary
During the flood season, manual cleaning of floating objects in rivers poses a great personal danger, low cleaning efficiency and cannot be cleaned in advance. The existing technology cannot effectively avoid the threat of floating objects to temporary operating platforms or construction steel trestles.
A hook cleaning device is designed, combining long strip solid steel brazing and hook tooth structures, and efficiently capture and clean floating objects in the river channel by cooperating with lifting machinery equipment. The device accommodates floating objects through hook grooves and is fixed to the mechanical equipment, and cleansing them by lifting and lowering actions of mechanical equipment.
It improves the efficiency and safety of floating objects cleaning, and can clean up floating objects away from temporary working platforms or construction steel trests in advance, reduces the difficulty of cleaning, ensures structural safety, and avoids blockages and safety threats caused by the entanglement of floating objects.
Smart Images
Figure CN223281297U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cleaning operations for floating objects on underwater plank roads, in particular to a hook-type cleaning device for floating objects on river channels during flood season. Background Art
[0002] During water-related construction operations, such as those across rivers and near waterways, temporary work platforms or steel trestle structures are often required. The bottom structures of these platforms or steel trestle structures are located within the river's current, causing floating debris in the river to accumulate and become trapped on them. Especially during the flood season, the amount of floating debris upstream increases exponentially. Due to the accelerated water velocity, these floating debris can quickly become entangled and trapped on the bottom structures of the temporary work platforms or steel trestle structures, slowing the flow and even causing blockages to form barrier lakes. This poses a significant threat to the structural safety of the temporary work platforms or steel trestle structures, as well as the safety of construction workers.
[0003] In order to prevent floating objects from threatening the structural safety of temporary working platforms or construction steel trestle during the flood season, ensure the normal progress of construction work and the personal safety of construction workers, floating objects are usually caught during the flood season. In the existing technology, manual fishing is usually adopted. However, manual fishing has the following problems:
[0004] First, manual fishing for floating debris carries a high risk to personal safety, especially during flood season. The debris is heavy and cannot be cleared manually. Furthermore, manual cleaning can only be performed on small floating debris near temporary work platforms or construction steel trestles.
[0005] Secondly, due to the turbulent water flow during the flood season, relying on manual or motorized boats to clear floating debris on the river surface also faces great personal risks. In addition, the boat cannot be fixed, and the debris removal efficiency is very low. It is also impossible to salvage and clear large amounts of accumulated debris or floating debris.
[0006] Third, the existing slag removal method can only focus on cleaning floating objects near the temporary working platform or the construction steel trestle. This floating object cleaning method is relatively passive. It is often not cleaned until the floating objects have accumulated on the bridge piers, or the floating objects have approached the temporary working platform or the construction steel trestle. However, due to the fast water flow during the flood season, floating objects will quickly entangle and get stuck on the bottom structure of the temporary working platform or the construction steel trestle when they are close to the temporary working platform or the construction steel trestle. This not only makes the floating object cleaning operation difficult, but also immediately threatens the use safety of the bridge piers or bridges, and further poses a threat to construction equipment or construction personnel.
[0007] Therefore, ensuring the safety of fishing and slag removal workers while improving the efficiency of floating debris salvage and removal has become a major technical challenge faced when using temporary work platforms in water or rivers or construction steel trestle bridges for construction. Especially during flood season, how to clear floating debris in advance, avoiding the threat of floating debris after it has already become a threat, is a pressing issue facing safety technicians.
[0008] The same situation also occurs in the application of some old bridges. Due to the limitations of the technology at the time of bridge construction, a large number of piers were used during the design and construction of the bridges. Moreover, many of the piers were located in key water-passing positions. At the same time, as time went by, the stability of the bridge structure became worse. During the flood season, if floating objects were not cleaned up in advance, the safety of the bridge would be threatened at any time. Utility Model Content
[0009] At least one of the purposes of the invention of the present utility model is to provide a hook-type cleaning device for floating objects in rivers during the flood season, in order to address the problems of great personal danger, low cleaning efficiency and inability to clean in advance when manually cleaning floating objects during the flood season. The cleaning device can cooperate with mechanical equipment to not only have a high slag cleaning efficiency, but also solve the personal safety problems existing in the use of manpower to clean floating objects. At the same time, after the hook-type cleaning device is installed on the mechanical equipment, the floating objects can be cleaned in advance, which effectively reduces the difficulty of the floating object cleaning operation and ensures the structural safety of the temporary working platform or the construction steel trestle.
[0010] In order to achieve the above-mentioned objectives, the technical solutions adopted by the present invention include the following aspects.
[0011] A hook-type cleaning device for floating objects in rivers during flood season includes a main body with an elongated structure and a salvage part connected to one end of the main body. The other end of the main body is also provided with a connecting part, which is used to be connected to a lifting mechanical device. A hook groove is formed between the salvage part and the main body, and the opening of the hook groove faces one side of the connecting part.
[0012] This technical solution adopts a main body with an elongated structure. The main body of the elongated structure can extend below the water level of the river to salvage and clean floating objects in the water, thereby increasing the operating area of the hook-type cleaning device. A salvage part is connected to the main body, and a hook groove is formed between the salvage part and the main body. During the slag scavenging process, the hook groove can accommodate the captured floating objects and slag. At the same time, a connecting part is provided, and the hook-type cleaning device is fixedly installed on a lifting mechanical equipment (a crane or other structural form of elevator) through the connecting part. The lifting mechanical equipment drives the hook-type cleaning device up and down to capture and grab the floating objects in the hook groove.
[0013] The hook-type cleaning device of this solution cooperates with the lifting mechanical equipment, which not only solves the personal safety problem of using manpower to clean up floating objects, but also has a high slag cleaning efficiency. At the same time, after the hook-type cleaning device is installed on the mechanical equipment, it can clean up floating objects far away from the temporary working platform or construction steel trestle in advance, effectively reducing the difficulty of floating object cleaning operations and ensuring the structural safety of the temporary working platform or construction steel trestle.
[0014] The opening of the hook groove faces one side of the connection part, so that when the lifting machinery equipment is rising to salvage floating objects, the floating objects can be engaged in the hook groove and will not fall, thereby successfully completing the salvage and slag removal operations.
[0015] As a preferred solution of the present invention, the main body is made of a solid steel chisel, the connecting portion is fixedly connected to one end of the solid steel chisel, and the salvaging portion is arranged at the other end of the solid steel chisel.
[0016] The main body is made of solid steel chisel, which is not only heavy, making it easier for the hook-type cleaning device to sink and clear slag, thereby improving the grabbing and fishing capabilities, but also has a high structural strength of the solid steel chisel, ensuring its service life.
[0017] Furthermore, the diameter of the solid steel drill is between 40 and 80 mm, and the length is between 1500 and 2500 mm.
[0018] As a preferred solution of the present invention, the salvage portion is a plurality of hook teeth welded to the end of a solid steel drill, and the plurality of hook teeth are U-shaped or V-shaped structures and are arranged along a circle around the outer periphery of the end of the solid steel drill.
[0019] The hook tooth includes a first hook strip and a second hook strip located on both sides. The first hook strip and the second hook strip are an integrally connected U-shaped or V-shaped structure. The length of the first hook strip of the hook tooth is longer than that of the second hook strip. The length of the first hook strip of the hook tooth is between 1 and 4 times the length of the second hook strip. The first hook strip is welded to the outer wall surface of the solid steel chisel, so that the hook tooth is fixedly connected to the solid steel chisel and forms a hook-shaped structure. There is a hook groove between the first hook strip and the solid steel chisel. When the hook-type cleaning device is used to salvage floating objects, the hook groove is used to accommodate and clamp floating objects.
[0020] As a preferred solution of the present invention, the second hook strips of the plurality of hook teeth are welded to a solid steel chisel, and the first hook strips are sharp structures.
[0021] The second hook strips of the multiple hook teeth are welded to the solid steel chisel, and the first hook strip adopts a sharp structure. The sharp structure can quickly penetrate into the floating object, making it easy to grab the floating object and avoiding the inconvenience of the hook-type cleaning device in grabbing and fixing the floating object during the salvage process. The sharp structure can improve the salvage efficiency.
[0022] In actual application, the first hook of the hook tooth is sharpened to form a sharp structure, which is convenient for piercing objects.
[0023] Furthermore, the number of the plurality of hook teeth is 4, the 4 hook teeth are evenly welded on the outer wall of the solid steel drill, and the diameter of the hook teeth is between 20 and 50 mm.
[0024] As a preferred solution of the present invention, the intersection of the first hook strips and the second hook strips of the plurality of hook teeth is the bottom hook strip, and the bottom hook strips of the plurality of hook teeth are arranged flush and located outside the end of the solid steel chisel.
[0025] As a preferred solution of the present invention, the connecting portion includes a rope seat integrally connected to the end of the solid steel drill, and a rope hole is provided on the rope seat, and the rope hole is used to insert a lifting rope and connect to the lifting mechanical equipment.
[0026] Furthermore, the lanyard hole is an elongated square hole with a smooth edge structure. Setting the lanyard hole with a smooth edge structure can ensure the safety of the lanyard hole during the installation of the lanyard, and prevent the lanyard from being damaged by the sharp edges of the elongated square hole and affecting the safety of use.
[0027] As a preferred solution of the present utility model, the hook-type cleaning device is connected to the crawler crane via a connecting portion.
[0028] A crawler crane is used as a lifting mechanical device, and a hanging rope is installed in the hanging rope hole of the connecting part, and the other end of the hanging rope is hung on the hook of the crawler crane, thereby completing the installation of the hook-type cleaning device. By controlling the hook of the crawler crane to rise and fall, the hook-type cleaning device can capture and clean the floating objects in the river channel.
[0029] The lifting boom of the crawler crane can rotate freely, which expands the operating radius of the hook-type cleaning device, increases the operating area, and has a strong salvage capability.
[0030] In summary, due to the adoption of the above technical solution, the present invention has at least the following beneficial effects:
[0031] 1. The main body of the hook-type cleaning device adopts a long strip structure. The main body of the long strip structure can be extended below the water level of the river to salvage and clean floating objects in the water, thereby increasing the operating area of the hook-type cleaning device. The salvage part is connected to the main body, and a hook groove is formed between the salvage part and the main body. During the slag scavenging process, the hook-type cleaning device can accommodate the captured floating objects and slag in the hook groove. The hook-type cleaning device is fixedly installed on the lifting mechanical equipment through the connection part, and the lifting mechanical equipment drives the hook-type cleaning device to move up and down to catch the floating objects in the hook groove.
[0032] 2. The hook-type cleaning device of this solution, by cooperating with the lifting mechanical equipment, not only solves the personal safety problem of using manpower to clean up floating objects, but also has a high slag cleaning efficiency. At the same time, after the hook-type cleaning device is installed on the mechanical equipment, it can clear floating objects upstream of the temporary working platform or the construction steel trestle in advance, avoiding the impact of floating objects on the temporary working platform or the construction steel trestle, ensuring the structural safety of the temporary working platform or the construction steel trestle. Pre-clearing can reduce the difficulty of floating object cleaning operations and prevent floating objects from being entangled in the bottom structure of the temporary working platform or the construction steel trestle and being difficult to clean;
[0033] 3. Use a crawler crane as a lifting mechanical equipment, and install a lifting rope in the hanging rope hole of the connecting part. The other end of the lifting rope is hung on the hook of the crawler crane to complete the installation of the hook-type cleaning device. By controlling the hook of the crawler crane to rise and fall, the hook-type cleaning device can capture and clean the floating objects in the river. The lifting arm of the crawler crane is relatively long, and the hook-type cleaning device can be extended to a position 20 to 80 meters away from the edge of the temporary working platform or the construction steel trestle to salvage and clean the floating objects. The upstream floating objects are cleaned up in advance. This method can prevent the floating objects from approaching the temporary working platform or the construction steel trestle, and ensure the safe use of the piers or bridges. BRIEF DESCRIPTION OF THE DRAWINGS
[0034] Figure 1 This is a structural schematic diagram of the hook-type cleaning device of the utility model installed on a crawler crane.
[0035] Figure 2 This is a structural diagram of the hook type cleaning device of the present utility model.
[0036] Figure 3 It is a schematic diagram of the planar structure of the hook type cleaning device of the present utility model.
[0037] Figure 4 It is a structural schematic diagram of the connecting part in the hook type cleaning device.
[0038] Markings in the figure: 1-main body, 2-salvage part, 21-hook tooth, 211-first hook bar, 212-second hook bar, 213-bottom hook bar, 3-connecting part, 31-hanging rope seat, 32-hanging rope hole, 4-hook slot, 5-lifting rope, 6-lifting mechanical equipment, 7-temporary working platform. DETAILED DESCRIPTION
[0039] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments to make the purpose, technical solutions and advantages of the present invention more clearly understood. It should be understood that the specific embodiments described herein are only intended to explain the present invention and are not intended to limit the present invention.
[0040] In the description of the present invention, it should be understood that if the terms "up", "down", "left", "right", etc. indicate an orientation or position relationship, they are based on the orientation or position relationship shown in the drawings. This is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the position relationship in the drawings are only used for illustrative purposes and cannot be understood as a limitation on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances. Example
[0041] The hook type cleaning device of the exemplary embodiment of the present utility model is as follows Figure 1-2 As shown, the hook-type cleaning device of this embodiment mainly includes a main body 1 of a long strip structure, and a salvage part 2 connected to one end of the main body 1. The other end of the main body 1 is further provided with a connecting part 3, which is used to be connected to a lifting mechanical device 6. A hook groove 4 is formed between the salvage part 2 and the main body 1, and the opening of the hook groove 4 faces one side of the connecting part 3. The main body 1 of the long strip structure can be extended below the water level of the river to salvage and clean floating objects in the water, thereby increasing the operating area of the hook-type cleaning device. By connecting the salvage part 2 to the main body 1, and the salvage part 2 and the main body 1 are connected, the hook groove 4 is formed between the main body 1 and the main body 1. A hook groove 4 is formed in the hook type cleaning device. During the slag scooping process, the hook groove 4 can accommodate the captured floating objects and slag. At the same time, a connecting part 3 is provided. The hook type cleaning device is fixedly mounted on the lifting mechanical device 6 through the connecting part 3. The lifting mechanical device 6 drives the hook type cleaning device to move up and down to capture the floating objects in the hook groove 4. The lifting mechanical device 6 can be a crane or an elevator with other structural forms. The opening of the hook groove 4 faces the side of the connecting part 3, so that when the lifting mechanical device 6 is in the process of salvaging floating objects and rising, the floating objects can be engaged in the hook groove 4 and will not fall, thereby successfully completing the salvage and slag cleaning.
[0042] In this embodiment, the main body 1 adopts a solid steel chisel 11, the connecting part 3 is fixedly connected to one end of the solid steel chisel 11, and the salvage part 2 is arranged at the other end of the solid steel chisel. The solid steel chisel 11 is not only heavy, which facilitates the sinking and slag removal of the hook-type cleaning device and improves the fishing capacity, but also the solid steel chisel 11 has a high structural strength. Other implementation methods also include using steel pipes or other steel sections (such as channel steel, flat steel) as the main body, or using a long steel structure formed by welding steel bars as the main body; when using a solid steel chisel 11 as the main body 1, one preferred implementation method is that the diameter of the solid steel chisel 11 is between 40 and 80 mm and the length is between 1500 and 2500.
[0043] The main body 1 adopts a solid steel drill 11, and the salvage part 2 adopts a plurality of hook teeth 21 welded to the end of the solid steel drill 11. The hook teeth 21 are U-shaped or V-shaped structures. The plurality of hook teeth 21 are arranged along the outer periphery of the end of the solid steel drill. Figure 2 As shown, in this embodiment, there are four hook teeth 21, which are evenly welded to the outer wall of the solid steel drill 11. The diameter of the hook teeth 21 ranges from 20 to 50 mm. Other numbers of hook teeth 21, such as three, five, or six, may also be used. Regardless of the number of hook teeth 21 used, the preferred embodiment is that they are evenly arranged and connected to the outer wall of the solid steel drill 11.
[0044] The hook tooth 21 includes a first hook strip 211 and a second hook strip 212 on both sides. The intersection of the first hook strip 211 and the second hook strip 212 is a bottom hook strip 213. The first hook strip 211, the second hook strip 212 and the bottom hook strip 213 are an integrally connected U-shaped or V-shaped overall structure. The length of the first hook strip 211 of the hook tooth 21 is longer than the length of the second hook strip 212. Specifically, the length of the first hook strip 211 can be between 1 and 4 times the length of the second hook strip 212. In this embodiment, 3 times is preferred. The first hook strip 211 is welded to the solid steel drill 11, so that the hook tooth 21 is welded to the solid steel drill 11 to form a barbed hook shape. The hook groove 4 is formed between the first hook strip 211 and the solid steel chisel 11. When the hook type cleaning device is used to salvage floating objects, the hook groove 4 is used to accommodate and clamp the floating objects. The first hook strip 211 adopts a sharp structure. The sharp structure can quickly penetrate the floating objects, which is convenient for grabbing the floating objects and avoiding the inconvenience of the hook type cleaning device in grabbing and fixing the floating objects during the salvage process. The sharp structure can improve the salvage efficiency. In actual application, the first hook strip 211 of the hook tooth 21 is sharpened to form a sharp structure, which is convenient for piercing the object. The bottom hook strips 213 of the four hook teeth 21 are arranged flush, such as Figure 3 As shown, it is located outside the end of the solid steel drill 11.
[0045] The connecting portion 3 includes a rope seat 31 integrally connected to the end of the solid steel drill 11, and a rope hole 32 is provided on the rope seat 31. The rope hole 32 is used to insert the rope 5 and connect to the lifting mechanical equipment. The rope hole 32 is a long square hole or a square square hole, or a circular square hole, and the edges of the rope hole 32 are rounded, such as Figure 4 As shown, a smooth edge structure is formed. The rope hole with a smooth edge structure can ensure the safety of the rope hole during the installation of the rope, and avoid the rope being damaged by the sharp edges of the long square hole, which affects the safety of use. Other implementation methods include directly opening a rope hole 32 at the end of the solid steel drill 11 for connection with a lifting mechanical equipment, and other structural forms of connecting parts 3 can also be welded to the end of the solid steel drill 32. As long as the hook-type cleaning device can be lifted, lowered and raised, the floating objects can be captured and cleaned.
[0046] The hook-type cleaning device of this embodiment cooperates with the lifting mechanical equipment to operate, which not only solves the personal safety problem of using manpower to clean up floating objects, but also has a high slag cleaning efficiency. At the same time, after the hook-type cleaning device is installed on the lifting mechanical equipment 6, it can clean up floating objects upstream of the temporary working platform 7 or the construction steel trestle in advance, avoiding the floating objects from impacting the temporary working platform 7 or the construction steel trestle, ensuring the structural safety of the temporary working platform 7 or the construction steel trestle, and early cleaning can reduce the difficulty of floating object cleaning operations, and avoid floating objects from being entangled in the bottom structure of the temporary working platform or the construction steel trestle and being difficult to clean.
[0047] As one of the preferred implementation modes, this embodiment adopts a crawler crane as a lifting mechanical equipment, and the hook-type cleaning device is connected to the crawler crane through the hanging rope hole of the connecting part. By installing the hanging rope 5 in the hanging rope hole of the connecting part, the other end of the hanging rope 5 is hung on the hook of the crawler crane, thereby completing the installation of the hook-type cleaning device, and by controlling the hook of the crawler crane to rise and fall, the hook-type cleaning device can capture and clean the floating objects in the river channel; since the lifting boom of the crawler crane is relatively long, the hook-type cleaning device can be extended to a position 20 to 80 meters away from the edge of the temporary working platform or the construction steel trestle to salvage and clean the floating objects, and actively clean the floating objects in advance. This method can prevent the floating objects from approaching the temporary working platform or the construction steel trestle, and ensure the safe use of the piers or bridges.
[0048] When using a crawler crane with a hook-type cleaning device to clean floating objects in the river, the specific operation is as follows: tie one end of the wire rope to the hanging rope hole, and hang the other end on the hook of the crawler crane. When using an excavator as a lifting mechanical equipment, fix the other end of the wire rope on the excavator arm, throw the hook-type cleaning device into the water, and the crawler crane or excavator walks and drags on a temporary working platform or construction steel trestle to hook floating objects on the water surface and hoist them ashore to prevent floating objects in the river from impacting the temporary working platform or steel trestle.
[0049] The above description is only a detailed description of the specific embodiments of the present invention, and does not limit the present invention. Various substitutions, modifications and improvements made by those skilled in the relevant art without departing from the principles and scope of the present invention should be included in the scope of protection of the present invention.
Claims
1. A hook-type cleaning device for floating objects in rivers during flood season, characterized in that: The hook-type cleaning device comprises a main body (1) of an elongated structure, and a salvaging portion (2) connected to one end of the main body (1); the other end of the main body (1) is further provided with a connecting portion (3), the connecting portion (3) being used to be connected to a lifting mechanical device (6); a hook groove (4) is formed between the salvaging portion (2) and the main body (1), and the opening of the hook groove (4) faces one side of the connecting portion (3).
2. The hook-type cleaning device for floating objects in rivers during flood season according to claim 1 is characterized in that: The main body (1) includes a solid steel drill (11), the connecting portion (3) is fixedly connected to one end of the solid steel drill (11), and the salvaging portion (2) is arranged at the other end of the solid steel drill (11).
3. The hook-type cleaning device for floating objects in rivers during flood season according to claim 2 is characterized in that: The solid steel drill (11) has a diameter between 40 and 80 mm and a length between 1500 and 2500 mm.
4. The hook-type cleaning device for floating objects in rivers during flood season according to claim 2 is characterized in that: The salvage portion (2) comprises a plurality of hook teeth (21) welded to the end of a solid steel drill (11), wherein the hook teeth (21) are U-shaped or V-shaped structures, and the plurality of hook teeth (21) are arranged along a circle around the outer periphery of the end of the solid steel drill (11).
5. The hook-type cleaning device for floating objects in rivers during flood season according to claim 4 is characterized in that: The plurality of hook teeth (21) include a first hook strip (211) and a second hook strip (212) on both sides, wherein the first hook strip (211) and the second hook strip (212) are integrally connected U-shaped or V-shaped overall structures, the length of the first hook strip (211) of the hook tooth (21) is between 1 and 4 times the length of the second hook strip (212), and the first hook strip (211) is welded to the solid steel drill (11), so that the hook tooth (21) is welded to the solid steel drill (11) to form a barbed hook structure.
6. The hook-type cleaning device for floating objects in rivers during flood season according to claim 4 is characterized in that: One end of the plurality of hook teeth (21) is a sharp structure.
7. The hook-type cleaning device for floating objects in rivers during flood season according to claim 4 is characterized in that: The number of the plurality of hook teeth (21) is four, and the four hook teeth (21) are evenly welded on the outer wall of the solid steel drill (11). The diameter of the hook teeth (21) is between 20 and 50 mm.
8. The hook-type cleaning device for floating objects in rivers during flood season according to claim 5 is characterized in that: The intersection of the first hook strips (211) and the second hook strips (212) of the plurality of hook teeth (21) is a bottom hook strip (213), and the bottom hook strips (213) of the plurality of hook teeth (21) are arranged flush and located outside the end of the solid steel drill (11).
9. The hook-type cleaning device for floating objects in rivers during flood season according to any one of claims 2 to 8, characterized in that: The connecting portion (3) includes a rope seat (31) integrally connected to the end of the solid steel drill (11), and a rope hole (32) is provided on the rope seat (31). The rope hole (32) is used to insert a lifting rope (5) and connect to the lifting mechanical equipment (6).
10. The hook-type cleaning device for floating objects in rivers during flood season according to any one of claims 2 to 8, characterized in that: The lifting mechanical equipment (6) is a crawler crane, and the connecting portion (3) of the hook-type cleaning device is connected to the crawler crane via a lifting rope (5).