A trash holding mechanism for river management

Abstract

The utility model discloses a kind of dirt blocking mechanisms for river regulation, specifically relates to dirt blocking mechanism technical field, including buoy, intercepting net and counterweight, the top of buoy both sides are equipped with inflation port, the bottom of buoy is provided with adjustable blocking net assembly. The utility model is provided with winding drum, the inside of winding drum is movably installed with rotating shaft, intercepting net is wound on rotating shaft, bottom side is along winding drum bottom sliding groove, extend to outside, the adjusting bolt for right side fixed is screwed to loosen, after the fixation of rotating shaft is loosened, the knob of rotatable left side, the rotating shaft inside the knob is connected, the rotating shaft can be driven to rotate, intercepting net is retracted, the length of intercepting net exposed below is adjusted, after adjustment is completed, the adjusting bolt of right side is tightened, adjusting bolt front end is resisted on the outside of rotating shaft, by means of friction, rotating shaft is fixed with the aid of, length adjustment function of the dirt blocking mechanism intercepting net is realized.

Description

Technical Field

[0001] This utility model relates to the technical field of pollution interception mechanisms, specifically a pollution interception mechanism for river management. Background Technology

[0002] A debris interception system is a device used to intercept and remove floating debris in rivers, lakes, and other bodies of water. Its design principle is based on buoyancy. Multiple pontoons are set up to form an interception net to prevent floating debris from entering a specific area. The debris interception system is usually composed of multiple cylindrical pontoons. Each pontoon has a certain buoyancy and can intercept floating debris of a certain weight. When floating debris passes through the pontoon area, due to the buoyancy, the pontoons will float up and down with the water flow, while adsorbing the floating debris onto the interception net. Over time, the floating debris adsorbed onto the interception net is periodically cleaned to ensure the normal operation of the interception net.

[0003] During the use of the pollution interception mechanism for river management, the interception net is installed at the bottom of the pontoon. If it is necessary to adjust the depth of the interception net, it is generally achieved by cutting the interception net to a suitable length. This method of adjusting the depth of the interception net is rather cumbersome.

[0004] Therefore, a pollution interception mechanism for river management is needed to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a pollution interception mechanism for river management, so as to solve the problem mentioned in the background art that the depth of the interception net is not easy to adjust.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a river channel treatment debris barrier mechanism, comprising a pontoon, a barrier net, and a counterweight. Air inlets are installed on both sides of the top of the pontoon. An adjustable barrier net assembly is provided at the bottom of the pontoon. The adjustable barrier net assembly includes a winding drum, a side groove, an adjustment hole, an adjustment bolt, a rotating shaft, a barrier net, a counterweight, and a knob. The winding drum is installed at the bottom of the pontoon. A side groove is provided on the right side of the winding drum. An adjustment hole is provided inside the side groove. An adjustment bolt is provided inside the adjustment hole. The left side of the adjustment bolt extends to the inside of the winding drum. A rotating shaft is movably installed inside the winding drum. A barrier net is provided on the outer wall of the rotating shaft. The bottom end of the barrier net extends to the bottom end of the winding drum. A counterweight is installed at the bottom end of the barrier net. A knob is movably installed on the left side of the winding drum. The right side of the knob is fixedly connected to the left side of the rotating shaft.

[0007] As a further technical solution of this utility model, the adjusting hole is provided with an internal thread, and the adjusting bolt is provided with an external thread.

[0008] As a further technical solution of this utility model, a number of counterweights are installed at the bottom of the interception net, and the number of counterweights are distributed at equal intervals.

[0009] As a further technical solution of this utility model, an inner net is fixed to the inner wall of the float, a spring is installed on the left side of the inner net, and a hook is fixed to the left side of the spring.

[0010] As a further technical solution of this utility model, two sets of inner nets are fixed inside the buoy, and the two sets of inner nets are symmetrically distributed.

[0011] As a further technical solution of this utility model, an interceptor frame is fixed at the center of the top of the pontoon, a first filter groove is provided on the outer side wall of the interceptor frame, and an extension plate is movably installed on both sides inside the interceptor frame, and a second filter groove is provided on the outer side wall of the extension plate.

[0012] As a further technical solution of this utility model, a plurality of first filter tanks are provided on the outer side wall of the interceptor, and a plurality of second filter tanks are provided on the outer side wall of the expansion plate, wherein the plurality of first filter tanks and second filter tanks are distributed in parallel.

[0013] As a further technical solution of this utility model, fixing holes are provided on both sides of the top of the interceptor frame, and fixing bolts are provided inside the fixing holes.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: By setting a winding drum, a rotating shaft is movably installed on the inner side of the winding drum. The intercepting net is wound on the rotating shaft, and the bottom side extends to the outside along the bottom groove of the winding drum. After loosening the adjusting bolt for fixing on the right side and loosening the fixing of the rotating shaft, the knob on the left side can be rotated. The knob is connected to the rotating shaft inside the winding drum, which can drive the rotating shaft to rotate, winding and unwinding the intercepting net and adjusting the length of the exposed intercepting net at the bottom. After adjustment, the adjusting bolt on the right side is tightened. The front end of the adjusting bolt abuts against the outside of the rotating shaft. With the help of friction, the rotating shaft is fixed, thus realizing the function of adjusting the length of the intercepting net of the debris-blocking mechanism.

[0015] By incorporating an inner net, springs, and hooks symmetrically distributed inside the float and located at the openings on both sides, multiple sets of devices can be used together. The hooks can be hooked together, and the elastic contraction of the springs helps to connect them together for use, thus achieving the convenience of using multiple sets of debris-blocking mechanisms.

[0016] By setting up an interceptor frame and an extension plate, with the interceptor frame located at the center of the top of the pontoon, the inner extension plate can slide to both sides after the fixing bolt is loosened. After the fixing bolt is tightened, the interceptor frame and extension plate are located at the top of the pontoon, which can increase the interception effect of the pontoon on the upper area and enhance the interception effect of the debris blocking mechanism when in use. Attached Figure Description

[0017] Figure 1 This is a frontal cross-sectional view of the present invention.

[0018] Figure 2 This is a front view structural diagram of the present utility model;

[0019] Figure 3 For the present utility model Figure 1 A magnified view of the structure at point A in the middle;

[0020] Figure 4 This is a front view cross-sectional structural diagram of the pontoon of this utility model;

[0021] Figure 5 This is a front view cross-sectional structural diagram of the interceptor and extension plate of this utility model.

[0022] In the diagram: 1. Float; 2. Inflation port; 3. Rewind drum; 4. Side groove; 5. Adjustment hole; 6. Adjustment bolt; 7. Shaft; 8. Interception net; 9. Counterweight; 10. Knob; 11. Inner net; 12. Spring; 13. Hook; 14. Interception frame; 15. First filter tank; 16. Extension plate; 17. Second filter tank; 18. Fixing hole; 19. Fixing bolt. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-5This utility model provides an embodiment of a river channel management debris barrier mechanism, comprising a pontoon 1, a net 8, and a counterweight 9. Air inlets 2 are installed on both sides of the top of the pontoon 1. An adjustable net assembly is provided at the bottom of the pontoon 1. The adjustable net assembly includes a winding drum 3, a side groove 4, an adjustment hole 5, an adjustment bolt 6, a rotating shaft 7, the net 8, the counterweight 9, and a knob 10. The winding drum 3 is installed at the bottom of the pontoon 1. A side groove 4 is provided on the right side of the winding drum 3. An adjustment hole 5 is provided inside the side groove 4, and an adjustment mechanism is provided inside the adjustment hole 5. The adjusting bolt 6 extends to the inside of the winding drum 3 on the left side. The adjusting hole 5 is provided with an internal thread, and the surface of the adjusting bolt 6 is provided with an external thread. The rotating shaft 7 is movably installed inside the winding drum 3. The outer wall of the rotating shaft 7 is provided with an intercepting net 8. The bottom end of the intercepting net 8 extends to the bottom end of the winding drum 3. A counterweight 9 is installed at the bottom end of the intercepting net 8. Several counterweights 9 are installed at the bottom end of the intercepting net 8 and are distributed at equal intervals. A knob 10 is movably installed on the left side of the winding drum 3. The right side of the knob 10 is fixedly connected to the left side of the rotating shaft 7.

[0025] Specifically, such as Figure 1 , Figure 2 and Figure 3 As shown, when in use, after loosening the adjusting bolt 6 used to fix the right rotating shaft 7, the knob 10 on the left can be manually turned to drive the rotating shaft 7 to rotate, which can realize the operation of retracting and extending the interception net 8, thereby adjusting the exposed length of the lower interception net 8. After adjustment, tighten the adjusting bolt 6 to fix it.

[0026] An inner net 11 is fixed to the inner wall of the float 1. There are two sets of inner nets 11 fixed inside the float 1. The two sets of inner nets 11 are symmetrically distributed. A spring 12 is installed on the left side of the inner net 11. A hook 13 is fixed to the left side of the spring 12.

[0027] Specifically, such as Figure 1 and Figure 4 As shown, when the two sets of devices are used together, the hooks 13 between them can be hooked together and connected to each other with the help of the elastic contraction of the spring 12, reducing the distance between them;

[0028] An interceptor frame 14 is fixed at the center of the top of the float 1. A first filter groove 15 is provided on the outer wall of the interceptor frame 14. An extension plate 16 is movably installed on both sides inside the interceptor frame 14. A second filter groove 17 is provided on the outer wall of the extension plate 16. Several first filter grooves 15 are provided on the outer wall of the interceptor frame 14, and several second filter grooves 17 are provided on the outer wall of the extension plate 16. Several first filter grooves 15 and second filter grooves 17 are distributed in parallel. Fixing holes 18 are provided on both sides of the top of the interceptor frame 14, and fixing bolts 19 are provided inside the fixing holes 18.

[0029] Specifically, such as Figure 1 , Figure 2 and Figure 5 As shown, during use, after loosening the fixing bolt 19, the extension plate 16 can slide to both sides along the interception frame 14. After the whole is located at the top of the float 1, tighten the fixing bolt 19 to fix it. The first filter groove 15 and the second filter groove 17 on the surface of the interception frame 14 and the extension plate 16 are used for filtration. They work together to increase the interception effect above the float 1 and prevent debris from crossing the float 1 due to high waves.

[0030] Working principle: When in use, adjust the exposed length of the interception net 8 according to the usage requirements. After loosening the adjusting bolt 6 on the right side, the rotating shaft 7 inside the winding drum 3 can be rotated with the help of the knob 10. As the rotating shaft 7 rotates, the interception net 8 can be retracted and extended to adjust the exposed length of the interception net 8. After adjustment, tighten the adjusting bolt 6 to fix it. When multiple devices are used together, the hooks 13 between them can be hooked together to connect them. Under the elastic contraction of the spring 12, the gaps between them can be reduced. At the same time, the lower interception net 8 can also be connected together with the help of ropes. At the same time, after unfolding the extension plate 16 inside the upper interception frame 14, tighten the fixing bolt 19 to fix it. The interception frame 14 and the extension plate 16 can also intercept the space above the float 1.

[0031] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A river channel management debris interception mechanism, comprising a buoy (1), an interception net (8), and a counterweight (9), characterized in that: An air inlet (2) is installed on both sides of the top of the pontoon (1), and an adjustable netting assembly is provided at the bottom of the pontoon (1). The adjustable barrier assembly includes a winding drum (3), a side groove (4), an adjustment hole (5), an adjustment bolt (6), a rotating shaft (7), a barrier net (8), a counterweight (9), and a knob (10). The bottom end of the float (1) is equipped with the winding drum (3). The right side of the winding drum (3) is provided with a side groove (4). The inner side of the side groove (4) is provided with an adjustment hole (5). The inside of the adjustment hole (5) is provided with an adjustment bolt (6). (6) The left side extends to the inside of the take-up drum (3). A rotating shaft (7) is movably installed inside the take-up drum (3). An intercepting net (8) is provided on the outer side wall of the rotating shaft (7). The bottom end of the intercepting net (8) extends to the bottom end of the take-up drum (3). A counterweight (9) is installed at the bottom end of the intercepting net (8). A knob (10) is movably installed on the left side of the take-up drum (3). The right side of the knob (10) is fixedly connected to the left side of the rotating shaft (7).

2. The pollution interception mechanism for river management according to claim 1, characterized in that: The adjusting hole (5) has an internal thread, and the adjusting bolt (6) has an external thread.

3. The pollution interception mechanism for river management according to claim 1, characterized in that: Several counterweights (9) are installed at the bottom of the interception net (8), and the several counterweights (9) are distributed at equal intervals.

4. A pollution interception mechanism for river management according to claim 1, characterized in that: The inner wall of the float (1) is fixed with an inner net (11), and a spring (12) is installed on the left side of the inner net (11). A hook (13) is fixed on the left side of the spring (12).

5. A pollution interception mechanism for river management according to claim 4, characterized in that: The inner net (11) is fixed in two sets inside the float (1), and the two sets of inner net (11) are symmetrically distributed.

6. A pollution interception mechanism for river management according to claim 1, characterized in that: An interceptor (14) is fixed at the center of the top of the float (1). A first filter groove (15) is provided on the outer side wall of the interceptor (14). An extension plate (16) is movably installed on both sides inside the interceptor (14). A second filter groove (17) is provided on the outer side wall of the extension plate (16).

7. A pollution interception mechanism for river management according to claim 6, characterized in that: The first filter tank (15) is provided in a plurality of the outer side wall of the interceptor (14), and the second filter tank (17) is provided in a plurality of the outer side wall of the extension plate (16). The plurality of the first filter tank (15) and the second filter tank (17) are distributed in parallel.

8. A pollution interception mechanism for river management according to claim 6, characterized in that: The top of the interceptor (14) is provided with fixing holes (18) on both sides, and fixing bolts (19) are provided inside the fixing holes (18).

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