A floating barrier and a floating barrier array
Patent Information
- Application Number
- CN202522065214.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-25
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-09-25
AI Technical Summary
浮箱发生偏转,浮体中部后方因有配重部的阻挡,浮体中部的漂浮物则不会翻越浮体跑掉,而会出现漂浮物从浮体部两端上方漫过去的现象,造成拦漂排的漂浮物拦截率降低
1、本实用新型通过平衡浮箱的设置,使得浮箱的平衡力矩加大,浮箱的重心位置后移,能增加浮箱的平衡效果,同时加大了浮箱浮力;此外,当浮箱倾斜时,因增加平衡浮箱,使浮箱在悬挂钢丝绳以上部分的迎水面积增大,从而增强浮箱抵抗受水冲击而倾翻的能力。进一步的,通过格状栅条的设置,与平衡浮箱的相互配合,能拦截从浮体部漫过的漂浮物,提高漂浮物拦截率。
Smart Images

Figure CN224799446U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of floating object interception equipment, and in particular to a floating object interception buoy and a floating object interception buoy. Background Technology
[0002] Currently, rivers often carry large amounts of floating debris such as household garbage and aquatic plants, which need to be removed promptly. The main method now is to set up barrier barriers at the river cross-section or inlet to intercept the floating debris. Once a certain amount of debris has been intercepted, it is retrieved by boats or similar machinery.
[0003] Currently, the buoys in drift arresters generally include a float body, a counterweight, and a connecting part, with the length of the float body being greater than the length of the counterweight. The counterweight is located in the middle of the float body along its length. For example, in the prior art, there is a Chinese utility model patent document with publication number CN205819502U and publication date of December 21, 2016.
[0004] Because the drift barrier is fixed horizontally across the river channel, as the water flow velocity increases, the drift barrier's buoys sway with the waves and deflect to some extent. Since the float of the drift barrier is longer than the counterweight section, when the flow velocity is too high, the water level difference between the upstream and downstream of the drift barrier increases. The buoy deflects, and because of the counterweight's obstruction behind the middle of the float, floating debris in the middle of the float will not overturn and escape. Instead, floating debris will overflow from above both ends of the float, resulting in a decrease in the drift barrier's debris interception rate. Summary of the Invention
[0005] To solve the above-mentioned technical problems, this utility model proposes a float box and a float-blocking device that can maintain the float-blocking function when the float box tilts under high water flow velocity, thereby improving the interception rate of floating objects.
[0006] This utility model is achieved by adopting the following technical solution: A float-blocking and deflecting buoy includes a float body, a counterweight, and a connecting part. The length of the float body is greater than the length of the counterweight. Two balancing buoys are connected to the side of the float body near the counterweight, and the two balancing buoys are located on both sides of the counterweight. A gap is reserved between the balancing buoys and the counterweight, and grid-like bars for intercepting floating objects are provided in the gap.
[0007] A flexible net is also installed between two adjacent pontoons.
[0008] Along the length of the floating body, the end face of the balancing buoy away from the counterweight is also provided with several hooks for fixing the flexible net.
[0009] The balancing buoy is square.
[0010] Along the length of the float section, the end face of the balance buoy away from the counterweight section does not exceed the end face of the float section.
[0011] The grid-like bars are disposed at the top of the gap, and the upper surface of the grid-like bars is not lower than the upper surface of the float.
[0012] A drift-blocking system, including the aforementioned buoy.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model, through the installation of a balancing buoy, increases the balancing torque of the buoy and shifts its center of gravity rearward, thereby enhancing its balancing effect and buoyancy. Furthermore, when the buoy tilts, the addition of the balancing buoy increases the water-facing area of the buoy above the suspension cable, thus strengthening its resistance to capsizing due to water impact. Moreover, the grid-like bars, in conjunction with the balancing buoy, can intercept floating debris passing over the buoy body, improving the debris interception rate.
[0014] 2. When the pontoon tilts, the flexible net can effectively intercept floating objects.
[0015] 3. The hook design facilitates quick installation and disassembly of the flexible netting, making maintenance convenient.
[0016] 4. The balancing pontoon is square, which facilitates connection and installation of grid bars, and can improve the structural integration.
[0017] 5. The grid-like bars are positioned at the top of the gaps and no lower than the floating body, effectively intercepting floating debris. Furthermore, this structural design facilitates subsequent cleaning, preventing sediment buildup and maintaining high debris interception efficiency.
[0018] 6. The float-blocking liner in this utility model has a stronger ability to resist overturning due to water impact and a higher rate of interception of floating objects. Attached Figure Description
[0019] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments, wherein: Figure 1 This is a schematic diagram of the planar structure of the pontoon in this utility model; Figure 2 This is a schematic diagram of the elevation structure of the pontoon in this utility model; Figure 3 This is a cross-sectional structural diagram of the pontoon in this utility model; Figure 4 This is a schematic diagram of the tilting of the pontoon in this utility model under high flow velocity; Figure 5 This is a schematic diagram showing the connection between adjacent pontoons in this utility model; Marked in the image: 1. Floating body, 2. Counterweight, 3. Hook, 4. Balance buoy, 5. Gap, 6. Grid bars, 7. Flexible net. Detailed Implementation
[0020] Example 1 As a basic embodiment of this utility model, the utility model includes a float box, comprising a float body 1, a counterweight 2, and a connecting part, wherein the length of the float body 1 is greater than the length of the counterweight 2. Two balancing float boxes 4 are also connected to the side of the float body 1 near the counterweight 2, with the two balancing float boxes 4 located on opposite sides of the counterweight 2. A gap 5 is reserved between the balancing float boxes 4 and the counterweight 2, and a grid-like mesh 6 for intercepting floating objects is provided within the gap 5.
[0021] The addition of the balancing buoy 4 increases the balancing torque of the buoy and shifts its center of gravity rearward, enhancing its ability to resist capsizing due to water impact in high-velocity drift interception applications. The combination of the balancing buoy 4 and the grid bars 6 also helps intercept floating objects that have overflowed from the floating body section 1.
[0022] Example 2 In a preferred embodiment of this utility model, a float box is provided, comprising a float body 1, a counterweight 2, and a connecting part, wherein the length of the float body 1 is greater than the length of the counterweight 2. Two balancing float boxes 4 are also connected to the side of the float body 1 closest to the counterweight 2, with the two balancing float boxes 4 located on opposite sides of the counterweight 2. Along the length of the float body 1, the end face of the balancing float box 4 furthest from the counterweight 2 does not exceed the end face of the float body 1. Along the width of the float body 1, the end face of the balancing float box 4 furthest from the float body 1 should ensure that the highest inrush water does not overturn its stern.
[0023] A gap 5 is reserved between the balancing buoy 4 and the counterweight 2, and a grid-like bar 6 for intercepting floating objects is provided in the gap 5.
[0024] Example 3 In another preferred embodiment of this utility model, a float box is provided, comprising a float body 1, a counterweight 2, and a connecting part, wherein the length of the float body 1 is greater than the length of the counterweight 2. Two balancing float boxes 4 are also connected to the side of the float body 1 near the counterweight 2, with the two balancing float boxes 4 located on opposite sides of the counterweight 2. A gap 5 is provided between the balancing float boxes 4 and the counterweight 2, and a grid-like mesh 6 for intercepting floating objects is provided within the gap 5.
[0025] Furthermore, the balancing buoy 4 is square. A flexible net 7 is also provided between two adjacent buoys. Along the length of the float part 1, the end face of the balancing buoy 4 away from the counterweight part 2 is also provided with several hooks 3 for fixing the flexible net 7.
[0026] Example 4 As another preferred embodiment of this utility model, this utility model includes a floating box, as shown in the attached specification. Figure 1 ~Instruction manual included Figure 3 The system includes a float section 1, a counterweight section 2, and a connecting section. The length of the float section 1 is greater than the length of the counterweight section 2. Two balancing buoys 4 are connected to the side of the float section 1 closest to the counterweight section 2, with the two balancing buoys 4 located on either side of the counterweight section 2. The balancing buoys 4 are square, identical in shape to the counterweight section 2. Along the length of the float section 1, the end face of the balancing buoy 4 furthest from the counterweight section 2 does not exceed the end face of the float section 1. Along the width of the float section 1, the end face of the balancing buoy 4 furthest from the float section 1 should ensure that the highest inrush water does not overturn its stern. The balancing buoys 4 increase the balancing torque of the buoys and shift the center of gravity of the buoys rearward, thus enhancing the buoy's balancing effect. In high-velocity drift-blocking applications, this enhances the buoy's ability to resist capsizing due to water impact.
[0027] A gap 5 is provided between the balancing buoy 4 and the counterweight 2. The top of the gap 5 is provided with a grid-like bar 6 for intercepting floating objects, and the upper surface of the grid-like bar 6 is not lower than the upper surface of the float 1. This structure enables the interception of floating objects that overflow from the float 1.
[0028] Refer to the instruction manual appendix Figure 5 A flexible net 7 is also provided between two adjacent buoys. Along the length of the float section 1, the end face of the balancing buoy 4 away from the counterweight section 2 is also provided with several hooks 3 for fixing the flexible net 7. Specifically, the hooks 3 are spaced apart along the width direction of the float section 1 and the balancing buoy 4. When the buoy tilts, the flexible net 7 can effectively intercept floating objects. The flexible net 7 can be a nylon net.
[0029] Refer to the instruction manual appendix Figure 4 The floating body 1 is a circular pontoon. When the water level is higher than the circular pontoon during floods, the original counterweight 2, the added balancing pontoon 4, and the added grid bars 6 form a barrier that can still intercept floating objects coming from the circular pontoon. The nylon netting added between the pontoons can also prevent floating objects from flowing out through the gaps between the pontoons, achieving the effect of completely blocking floating objects during the flood season.
[0030] Example 5 In another preferred embodiment of this utility model, the utility model includes a drift-blocking raft, comprising the buoys described in any of embodiments 1 to 4. The drift-blocking raft further includes end anchoring devices and steel wire ropes. The end anchoring devices are respectively fixed to two anchoring piers on the left and right sides, and both ends of the steel wire rope are respectively connected to the end anchoring devices. Several buoys are respectively connected to the steel wire ropes via connecting parts.
[0031] In summary, any other corresponding modifications made by those skilled in the art based on the technical solution and concept of this utility model without creative mental effort after reading this utility model document are all within the scope of protection of this utility model.
Claims
1. A floatation buoy, comprising a float body (1), a counterweight (2), and a connecting part, wherein the length of the float body (1) is greater than the length of the counterweight (2), characterized in that: The floating body part (1) is connected to two balance floats (4) on the side of the counterweight part (2). The two balance floats (4) are located on both sides of the counterweight part (2). A gap (5) is reserved between the balance floats (4) and the counterweight part (2). A grid bar (6) for intercepting floating objects is provided in the gap (5).
2. The float-blocking and buoy-discharging box according to claim 1, characterized in that: A flexible net (7) is also installed between two adjacent pontoons.
3. The float-blocking and buoy-discharging box according to claim 2, characterized in that: Along the length of the floating body (1), the end face of the balance buoy (4) away from the counterweight (2) is also provided with several hooks (3) for fixing the flexible net (7).
4. The float-blocking and buoy-discharging box according to claim 1, characterized in that: The balancing buoy (4) is square.
5. A float-blocking and buoy-discharging box according to claim 4, characterized in that: Along the length of the float part (1), the end face of the balance buoy (4) away from the counterweight part (2) does not exceed the end face of the float part (1).
6. The float-blocking and buoy-discharging box according to claim 2, characterized in that: The grid strip (6) is disposed at the top of the gap (5), and the upper surface of the grid strip (6) is not lower than the upper surface of the float part (1).
7. A drift-blocking raft, characterized in that: Includes the drift-blocking and float-discharging box as described in any one of claims 1 to 6.
Citation Information
Patent Citations
Floater intercepting device's flotation tank
CN205819502U