River ecological protection device
By combining the design of the rotating rod, the screw head, and the counterweight, along with the elastic element and the buoyancy plate, the problem of the unstable fixation of the river ecological protection device when the water level changes is solved, and the device achieves stable fixation and convenient operation that automatically adapts to water level changes.
Patent Information
- Application Number
- CN202520557220.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-27
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-27
AI Technical Summary
Existing river ecological protection devices are not stable in their fixation when the water level changes, requiring manual adjustment. Furthermore, they are easily blocked by the limiting rods when the water level rises, making the devices inconvenient to use.
The design employs a combination of rotating rod, spiral head, and counterweight. The weight of the counterweight ensures that the rotating rod and spiral head are firmly inserted into the riverbed. Combined with elastic elements, sliding rods, and buoyancy discs, it automatically adapts to changes in water level, ensuring that the buoyancy disc and culture shell adhere to the water surface.
It achieves stable fixation and automatic adjustment when the water level changes, reduces manual operation, and improves the applicability and ease of use of the device.
Smart Images

Figure CN223913135U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the field of river ecological protection, and in particular, relates to a river ecological protection device. BACKGROUND
[0002] With the development of modern society, a large amount of household garbage is discharged into the river, causing damage to the river ecology. In order to improve the ecological environment of the river, aerobic vegetation is usually cultivated in the river, and therefore an ecological protection device is needed to assist in cultivation.
[0003] Publication No. CN216764462U discloses a river ecological environment protection and repair device for water conservancy projects. By pulling the vertical rod, the push bracket and the push inclined rod are driven to rotate outward along the connecting bracket and are inserted into the lower part for fixation. The gravity block has better fixation effect and can be more stably fixed underwater, which is beneficial to the fixation of the gravity block to the riverbed and further improves the fixation effect to the riverbed for better use.
[0004] However, the above scheme has some defects: in the above scheme, the fixation of the floating disc is limited by the limiting plug rod, and then the bottom is connected to the bottom gravity block by the steel wire rope. When the water level of the river decreases, the limiting plug rod loses the limiting effect, and the position of the limiting plug rod needs to be manually reset. A large number of devices are manually operated one by one, which is too much work. When the water level rises, the floating disc is blocked by the limiting plug rod, causing water to overflow the floating disc. CONTENT OF THE UTILITY MODEL
[0005] In order to make up for the above shortcomings, the present application provides a river ecological protection device, which aims to improve the problems raised in the above background art.
[0006] The river ecological protection device provided by the present application comprises a fixing assembly and a protection and repair assembly.
[0007] The fixing assembly comprises a rotating rod, a screw head and a counterweight block. The screw head is arranged at the bottom end of the rotating rod, and the counterweight block is sleeved on the surface of the rotating rod.
[0008] The protection and repair assembly comprises an elastic member, a sliding rod, a pull rope, a buoyancy disc and a culture shell. The elastic member is arranged at the top of the counterweight block, the sliding rod is slidably penetrated through the elastic member, the pull rope is arranged at the top end of the sliding rod, the buoyancy disc is fixedly connected to the top end of the pull rope, and the buoyancy disc is slidably sleeved on the rotating rod. The culture shell is arranged at the top of the buoyancy disc.
[0009] In a specific embodiment, the rotating rod is fixedly connected to a limiting plate, and the counterweight block abuts against the top of the limiting plate.
[0010] In the implementation process, the counterweight presses the limiting plate, and then drives the rotating rod and the screw head to insert into the river bottom.
[0011] In a specific embodiment, the rotating rod and the screw head are designed in one body, and the rotating rod is provided with a handle at the top.
[0012] In the implementation process, the handle is provided to facilitate the rotation of the rotating rod by rotating the handle, and the operation is facilitated.
[0013] In a specific embodiment, the rotating rod is fixedly connected with a limiting column, and the size of the handle is smaller than that of the limiting column.
[0014] In the implementation process, the limiting column is provided to support the floating disc to slide along the limiting column, and the culture shell can be removed by passing over the limiting column and the handle.
[0015] In a specific embodiment, the elastic member includes a U-shaped plate and a spring, the U-shaped plate is fixedly connected to the counterweight, the sliding rod is slidably penetrated through the U-shaped plate, and the spring is sleeved on the sliding rod.
[0016] In a specific embodiment, the sliding rod is provided with a limiting ring at the bottom end, and the limiting ring abuts against the spring.
[0017] In the implementation process, the U-shaped plate and the spring are provided, the limiting ring is provided at the bottom end of the sliding rod, when the water level rises, the floating disc moves up, the sliding rod is pulled up by the pull rope, the limiting ring is squeezed by the sliding rod, when the water level drops, the spring is elastically recovered to push the limiting ring and the sliding rod, the sliding rod pulls the pull rope to move down, and the floating disc is attached to the water surface, thereby realizing that the floating disc and the culture shell can be well attached to the water surface when the water level changes, and excessive sliding is avoided.
[0018] In a specific embodiment, the floating disc is provided with a threaded groove, the culture shell is provided with a threaded ring at the bottom, and the threaded ring is threadedly connected to the threaded groove.
[0019] In the implementation process, the threaded ring is threadedly connected to the threaded groove, which can facilitate the disassembly and assembly of the culture shell, and the culture shell and the plant can be replaced.
[0020] In a specific embodiment, the floating disc and the culture shell are both fixedly connected with a fixing rod outside.
[0021] In the implementation process, the fixing rod is provided to facilitate the relative rotation of the floating disc and the culture shell by holding the fixing rod.
[0022] Beneficial effects: the river ecological protection device provided by the application can press the rotating rod and the spiral head under the gravity of the counterweight, facilitate the rotation of the rotating rod to drive the spiral head to rotate into the river bottom and be fixed, and prevent the rotating rod and the spiral head from moving upward and the counterweight from deviating, and the rotating rod and the spiral head prevent the counterweight from deviating, and the two are positioned in cooperation, the elastic element, the sliding rod, the pull rope, the buoyancy disc and the culture shell are arranged, the buoyancy disc and the culture shell can be kept adhering to the water surface to adapt to the change of the water level, and the applicability is improved. BRIEF DESCRIPTION OF DRAWINGS
[0023] In order to more clearly illustrate the technical solutions of the embodiments of the application, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the application, and therefore should not be regarded as a limitation to the scope. For those skilled in the art, other related drawings can also be obtained without creative labor.
[0024] Figure 1 is a structure schematic view of the river ecological protection device provided by the embodiments of the application;
[0025] Figure 2 is a structure schematic view of the fixed assembly provided by the embodiments of the application;
[0026] Figure 3 is a structure schematic view of the elastic element provided by the embodiments of the application;
[0027] Figure 4 is a structure schematic view of the culture shell provided by the embodiments of the application.
[0028] In the drawings: 100-fixed assembly; 110-rotating rod; 111-limiting plate; 112-handle; 120-spiral head; 130-counterweight; 140-limiting column; 200-protection and repair assembly; 210-elastic element; 211-U-shaped plate; 212-spring; 220-sliding rod; 221-limiting ring; 240-pull rope; 250-buoyancy disc; 251-thread groove; 260-culture shell; 261-thread ring; 270-fixed rod. DETAILED DESCRIPTION
[0029] The technical solutions in the embodiments of the application will be described clearly and completely below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only some of the embodiments of the application, not all the embodiments.
[0030] Please refer to Figures 1-3 The application provides a river ecological protection device including a fixed assembly 100 and a protection and repair assembly 200.
[0031] Please refer to Figure 1And 2 The fixing assembly 100 comprises a rotating rod 110, a screw head 120 and a counterweight 130. The screw head 120 is arranged at the bottom end of the rotating rod 110, and the counterweight 130 is sleeved on the surface of the rotating rod 110.
[0032] The rotating rod 110 is fixedly connected with a limiting plate 111, and the counterweight 130 abuts against the top of the limiting plate 111. By arranging the limiting plate 111, the counterweight 130 presses the limiting plate 111, thereby driving the rotating rod 110 and the screw head 120 to be inserted into the bottom of the river channel.
[0033] Specifically, the rotating rod 110 and the screw head 120 are designed in one piece. A handle 112 is arranged at the top of the rotating rod 110. By arranging the handle 112, the rotating rod 110 can be conveniently rotated by rotating the handle 112, thereby facilitating operation.
[0034] Please refer to Figure 1 、 2 , 3 and 4. The protection and repair assembly 200 comprises an elastic member 210, a sliding rod 220, a pull rope 240, a buoyancy disc 250 and a culture shell 260. The elastic member 210 is arranged at the top of the counterweight 130. The sliding rod 220 is slidably penetrated through the elastic member 210. The pull rope 240 is arranged at the top end of the sliding rod 220. The buoyancy disc 250 is fixedly connected to the top end of the pull rope 240, and the buoyancy disc 250 is slidably sleeved on the rotating rod 110. The culture shell 260 is arranged at the top of the buoyancy disc 250.
[0035] In this embodiment, the rotating rod 110 is fixedly connected with a limiting column 140, and the size of the handle 112 is smaller than that of the limiting column 140. By arranging the limiting column 140, the buoyancy disc 250 is supported to slide along the limiting column 140. Meanwhile, when the culture shell 260 is disassembled, it can be removed by passing over the limiting column 140 and the handle 112.
[0036] The elastic member 210 comprises a U-shaped plate 211 and a spring 212. The U-shaped plate 211 is fixedly connected to the counterweight 130, and the sliding rod 220 is slidably penetrated through the U-shaped plate 211. The spring 212 is sleeved on the sliding rod 220. A limiting ring 221 is arranged at the bottom end of the sliding rod 220, and the limiting ring 221 abuts against the spring 212. By arranging the U-shaped plate 211 and the spring 212, the limiting ring 221 is arranged at the bottom end of the sliding rod 220. When the water level rises, the buoyancy disc 250 moves upward, so that the pull rope 240 pulls the sliding rod 220 upward. The sliding rod 220 drives the limiting ring 221 to press the spring 212. When the water level drops, the spring 212 elastically recovers to push the limiting ring 221 and the sliding rod 220. The sliding rod 220 pulls the pull rope 240 to move downward, so that the buoyancy disc 250 adheres to the water surface. Thus, when the water level changes, the buoyancy disc 250 and the culture shell 260 can well adhere to the water surface, thereby avoiding excessive sliding.
[0037] It should be noted that the buoyancy disc 250 is provided with a threaded groove 251, and the culture shell 260 is provided with a threaded ring 261 at the bottom, and the threaded ring 261 is threadedly connected to the threaded groove 251. By threadedly connecting the threaded ring 261 to the threaded groove 251, the culture shell 260 can be conveniently disassembled and replaced.
[0038] In a specific embodiment, the buoyancy disc 250 and the culture shell 260 are both fixedly connected with a fixed rod 270. By providing the fixed rod 270, the buoyancy disc 250 and the culture shell 260 can be conveniently held and rotated relative to each other.
[0039] The working principle of the river ecological protection device is as follows: when in use, the whole is placed in the river by holding the handle 112, the handle 112 is rotated to drive the rotating rod 110 to rotate, the rotating rod 110 drives the spiral head 120 to rotate, and the counterweight 130 presses the limiting plate 111, thereby assisting in pressing the rotating rod 110 and the spiral head 120, so that the spiral head 120 is more easily rotated into the soil. After installation, the counterweight 130 prevents the rotating rod 110 and the spiral head 120 from moving upward, and the rotating rod 110 and the spiral head 120 prevent the counterweight 130 from deviating, and the mutual cooperation is more stable in positioning. When the water level rises, the buoyancy disc 250 moves upward, causing the pull rope 240 to pull the sliding rod 220 upward, and the sliding rod 220 drives the limiting ring 221 to press the spring 212. When the water level drops, the spring 212 elastically recovers to push the limiting ring 221 and the sliding rod 220, and the sliding rod 220 pulls the pull rope 240 downward, so that the buoyancy disc 250 is attached to the water surface, thereby realizing that the buoyancy disc 250 and the culture shell 260 can be well attached to the water surface when the water level changes, avoiding excessive sliding, improving the applicability, and holding the fixed rod 270 to operate the buoyancy disc 250 and the culture shell 260 relative to each other, which can conveniently disassemble and replace the culture shell 260 and the plant.
[0040] It is apparent for those skilled in the art that the present application is not limited to the details of the foregoing exemplary embodiments, and the present application can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the foregoing description, and all changes falling within the meaning and range of equivalents of the elements of the claims are intended to be embraced therein. Any reference signs in the claims should not be considered as limiting the claims involved.
Claims
1. A river ecological protection device, characterized in that, Comprising A fixing assembly (100) comprising a rotating rod (110), a screw head (120) and a counterweight (130), the screw head (120) is arranged at the bottom end of the rotating rod (110), and the counterweight (130) is sleeved on the surface of the rotating rod (110); A protection and repair assembly (200) comprising an elastic member (210), a sliding rod (220), a pull rope (240), a buoyancy disc (250) and a culture shell (260), the elastic member (210) is arranged at the top of the counterweight (130), the sliding rod (220) is slidably penetrated through the elastic member (210), the pull rope (240) is arranged at the top end of the sliding rod (220), the buoyancy disc (250) is fixedly connected to the top end of the pull rope (240), and the buoyancy disc (250) is slidably sleeved on the rotating rod (110), and the culture shell (260) is arranged at the top of the buoyancy disc (250).
2. The device for ecological protection of a riverbed according to claim 1, characterised in that The rotating rod (110) is fixedly connected with a limiting plate (111), and the counterweight (130) abuts against the top of the limiting plate (111).
3. The device for ecological protection of a riverbed according to claim 1, characterized in that The rotating rod (110) and the screw head (120) are designed in one piece, and the rotating rod (110) is provided with a handle (112) at the top.
4. The river ecological protection device according to claim 3, characterized in that, The rotating rod (110) is fixedly connected with a limiting column (140), and the handle (112) is smaller in size than the limiting column (140).
5. The device for ecological protection of a riverbed according to claim 1, characterized in that The elastic member (210) comprises a U-shaped plate (211) and a spring (212), the U-shaped plate (211) is fixedly connected to the counterweight (130), the sliding rod (220) is slidably penetrated through the U-shaped plate (211), and the spring (212) is sleeved on the sliding rod (220).
6. The device according to claim 5, wherein The sliding rod (220) is provided with a limiting ring (221) at the bottom end, and the limiting ring (221) abuts against the spring (212).
7. The device according to claim 1, wherein The buoyancy disc (250) is provided with a threaded groove (251), and the culture shell (260) is provided with a threaded ring (261) at the bottom, and the threaded ring (261) is threadedly connected to the threaded groove (251). 8.The river ecological protection device according to claim 1, characterized in that, The buoyancy disc (250) and the culture shell (260) are both fixedly connected with a fixing rod (270) outside.