Trash holding row with trash guiding and buffering functions

Abstract

The invention relates to the technical field of water conservancy projects, in particular to a trash holding row with trash guiding and buffering functions. The floating device comprises a floating box frame body, a plurality of floating barrels are assembled in the floating box frame body and float up and down along guide rails, a floating barrel limiting assembly used for generating inward gathering resilience force to limit the floating barrels is arranged in the floating box frame body, an open groove is formed in the side, facing the upstream, of the floating box frame body, and a buffering resisting assembly is arranged in the open groove. One end of the buffering resisting assembly is elastically and movably connected to the outer wall, close to the bottom, of the buoyancy tank frame body, and the other end of the buffering resisting assembly is elastically and movably connected with a limiting pressing piece. The buffer resisting assemblies are switched from a linear state to a V-shaped state to disperse impact force, so that stress concentration is reduced, damage caused by the impact force is reduced, meanwhile, through resilience force generated by switching of the buffer resisting assemblies, rigid impact of impact can be buffered, the progress of damage and deformation of the buoyancy tank frame body is reduced, and the service life is prolonged.

Description

Technical Field

[0001] The invention relates to the technical field of water conservancy engineering, and in particular to a sewage intercepting drain with sewage guiding and buffering functions. Background Art

[0002] A wastegate is a facility used to intercept waste. It is a physical barrier set up in the water to block floating objects and garbage. Simply put, it is like a "net" that intercepts garbage, branches, oil, etc. floating on the water to prevent them from polluting the water:

[0003] When the current trash interceptor is in use, the floats are installed in two pontoon structures and float on the water surface, and then the float strings are connected between the two pontoon structures. The outer wall of the float is provided with a trash rack. The float floats on the water surface, and the trash rack is immersed in the water to intercept the trash, effectively intercepting various floating objects to prevent water pollution. In addition, as the float string blocks the floating objects from moving, the floating objects can be guided, which is beneficial to the subsequent sewage discharge and guidance.

[0004] However, the current pontoon structure is limited in strength when in use. In addition, the upstream power station accumulates a large amount of weeds and driftwood. When the power station discharges driftwood during the flood season, a large amount of driftwood is discharged, causing the pontoon structure to be severely impacted and damaged. The outer wall of the pontoon structure is mostly a flat structure, which not only cannot buffer the impact force, but is also very easy to deform due to impact, resulting in a large opening on the outer wall of the pontoon, causing the pontoon in the pontoon to be lost, affecting the effect of supporting the pontoon string to intercept foreign objects and guide pollution.

[0005] In addition, the high-strength closed spiral buckle connecting the buoy strings is easily unscrewed by itself under impact, causing the buoy connection to be disconnected, and also affecting the effect of intercepting foreign matter and guiding pollution. In view of this, we propose a pollution-blocking row with pollution-guiding and buffering functions. Summary of the invention

[0006] The object of the present invention is to provide a trash drain with a trash guiding and buffering function to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the present invention provides a trash intercepting row with a trash guiding and buffering function, comprising a pontoon frame, wherein a plurality of pontoons are assembled in the pontoon frame and float up and down along a guide rail, a pontoon limiting assembly for generating an inwardly gathering resilience force to limit the pontoons is provided inside the pontoon frame, a groove is provided on the side of the pontoon frame facing upstream, a buffer resisting assembly is provided in the groove, one end of the buffer resisting assembly is elastically and movably connected to the outer wall of the pontoon frame near the bottom, and the other end is elastically and movably connected to a limiting pressing piece, and the end of the limiting pressing piece abuts against the pontoon limiting assembly, wherein:

[0008] The impact force on the buoy frame is elastically borne by the buffer resistance component, and the "I" state is converted into a "V" state to fit the buoy, and the limit pressing piece is driven to move downward, and then the limit pressing piece is again pressed against the top of the buoy limit component.

[0009] As a further improvement of the present technical solution, the buffer resistance component includes at least two grille baffles, an elastic movable part for driving the two grille baffles to elastically rotate is provided between the two grille baffles, and elastic movable parts are also provided between the two ends of the grille baffles and the bottom and top of the slotted inner cavity respectively.

[0010] As a further improvement of the present technical solution, the elastic movable part includes a rotating sleeve, a cavity is opened on the inner wall of the rotating sleeve, a spiral rotating rod is rotatably arranged inside the cavity, a threaded spring is arranged on the outer wall of the spiral rotating rod, one end of the spiral spring is fixedly connected to the end of the cavity, and the other end is fixedly connected to the outer wall of the spiral rotating rod, wherein: the end of the spiral rotating rod and the end of the rotating sleeve are respectively connected to the two ends of the grille baffles, the slotted inner cavity and one of the grille baffle ends.

[0011] As a further improvement of the technical solution, a groove is provided on the top of the pontoon frame, and the buoy limiting assembly includes a pressure plate sliding inside the groove, and an elastic member is fixedly connected between the pressure plate and the pontoon frame, and the elastic member is used to limit the buoy between the pressure plate and the bottom of the inner cavity of the pontoon frame in a stretched state.

[0012] As a further improvement of the present technical solution, a limiting groove is opened at the top edge of the pontoon frame, and a limiting slide is provided between the ends of the rotating sleeve at the top of the slotted inner cavity. The limiting slide slides inside the limiting groove, and the end of the limiting pressing piece is fixedly connected to the top of the limiting slide.

[0013] As a further improvement of the technical solution, a "triangle" bracket shape is formed between the limit pressing member and the buoyancy chamber frame.

[0014] As a further improvement of the technical solution, the pontoon frame is provided with two symmetrical ones, a plurality of buoy components are arranged between the two pontoon frames, a series cable is arranged between the plurality of buoy components, and the plurality of buoy components are connected together in series by a marine polymer cable through the series cable to form a buoy string, and the two ends of the series cable are respectively connected and fixed to the tops of the two pontoon frames.

[0015] As a further improvement of the technical solution, the outer wall of the buoy is sleeved with a filter plate, the surface of the filter plate is provided with a plurality of holes for water flow, and the end of the filter plate away from the buoy is fixedly connected with a plurality of counterweights.

[0016] As a further improvement of the technical solution, both ends of the serial cable are detachably connected to the two buoyancy chamber frames through locks.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. In the sewage intercepting drain with sewage guiding and buffering function, when the pontoon frame is impacted by upstream foreign matter and water flow, the impact force directly acts on the surface of the buffer resistance component, so that the buffer resistance component switches from a "S" state to a "V" state. The "V" structure has a larger surface area than the "S" structure, which can disperse the impact force, thereby reducing stress concentration and reducing damage caused by impact force. At the same time, the rebound force generated by the switching of the buffer resistance component can buffer the rigid impact of the impact, reduce the progress of damage and deformation of the pontoon frame, and increase the service life.

[0019] 2. In the sewage intercepting drain with sewage guiding and buffering function, the buoys in the limit buoy frame can be gathered inwards and clamped by the elastic force of the buoy limiting assembly. When impacted, the buffer resisting assembly switches its state and drives the limit pressing part to move downward to resist the buoy limiting assembly, which is beneficial to improve the strength of the buoy limiting assembly to restrict the buoy. At the same time, the buffer resisting assembly in the "V" state can also squeeze the buoy to prevent the buoy from detaching from the buoy frame and causing the buoy to be lost.

[0020] 3. In the sewage intercepting drain with sewage guiding and buffering function, when the impact force stops, the buffer resistance component resets to the "one" state, which can prevent the buoys in the pontoon frame from being squeezed and damaged for a long time. The buoys are squeezed only at the moment of impact. When there is no impact, the buoys continue to be in an expanded state to drive the buoy string to intercept foreign objects, and guide the foreign objects as the buoy string moves, which is beneficial to the subsequent sewage discharge effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a top view of the overall structure of the present invention;

[0022] Figure 2 This is a structural demonstration diagram of the buoyancy structure of the present invention being subjected to impact force;

[0023] Figure 3 It is a cross-sectional view of the buoyancy structure of the present invention;

[0024] Figure 4 It is a schematic diagram of assembling the buoy frame and the buoy limiting assembly of the present invention;

[0025] Figure 5 It is a structural schematic diagram of the buffer and resistance component of the present invention;

[0026] Figure 6 A structural demonstration diagram of stopping the impact force of the buoy structure of the present invention;

[0027] Figure 7 It is a front view of the overall structure of the present invention.

[0028] The meaning of each number in the figure is:

[0029] 100, pontoon frame; 110, limit groove; 120, stop groove;

[0030] 200, buffer and resistance component; 210, grille baffle; 220, elastic movable part; 221, rotating sleeve; 222, spiral rotating rod; 223, cavity;

[0031] 300, limit pressing member; 310, limit sliding plate;

[0032] 400, buoy limiting assembly; 410, pressure plate; 420, elastic member;

[0033] 500, buoy component; 510, connecting cable; 520, filter plate; 521, counterweight block. DETAILED DESCRIPTION

[0034] The following will be combined with the accompanying drawings in the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] A trash can is a facility used to intercept waste. It is a physical barrier set up in the water to block floating objects and garbage. Simply put, it is like a "net" that intercepts garbage, branches, oil, etc. floating on the water to prevent them from polluting the water. Please refer to Figure 1-Figure 7 As shown, the present embodiment provides a trash intercepting row with a trash guiding and buffering function, including a pontoon frame 100, a plurality of pontoons are assembled inside the pontoon frame 100 to float up and down along the guide rail, a pontoon limiting assembly 400 for generating an inwardly gathering resilience force to limit the pontoons is provided inside the pontoon frame 100, a groove is provided on the side of the pontoon frame 100 facing upstream, a buffer resisting assembly 200 is provided in the groove, one end of the buffer resisting assembly 200 is elastically and movably connected to the outer wall of the pontoon frame 100 near the bottom, and the other end is elastically and movably connected to a limited position pressing member 300, and the end of the limited position pressing member 300 abuts against the pontoon limiting assembly 400, wherein:

[0036] The impact force on the pontoon frame 100 is elastically borne by the buffer resistance component 200, and the "I" state is converted into a "V" state to fit the buoy, and the limiting pressing member 300 is driven to move downward, and is again limited to resist the top of the buoy limiting component 400.

[0037] The present invention takes into account that the surface of the current pontoon structure is a flat structure, which not only cannot buffer the impact force, but is also very easy to deform due to impact, resulting in a large opening on the outer wall of the pontoon, causing the pontoon in the pontoon to be lost, affecting the effect of supporting the pontoon string to intercept foreign objects. Therefore, Figure 2 and Figure 6 As shown, when the pontoon frame 100 is impacted by foreign matter or water flow upstream, the impact force is directly applied to the surface of the buffer and resisting component 200, so that the buffer and resisting component 200 is switched from the "I" state to the "V" state. The "V" structure has a larger surface area than the "I" structure, which can disperse the impact force, thereby reducing stress concentration and reducing damage caused by the impact force. At the same time, the rebound force generated by the switching of the buffer and resisting component 200 can buffer the rigid impact of the impact, reduce the progress of damage and deformation of the pontoon frame 100, and increase the service life.

[0038] Furthermore, the elastic force of the buoy limiting assembly 400 can gather and clamp the buoys in the limited buoy frame 100 inwards. When impacted, the buffer resisting assembly 200 switches states, driving the limited pressing member 300 to move downwards to resist the buoy limiting assembly 400, which is beneficial to improving the strength of the buoy limiting assembly 400 to limit the buoys. At the same time, the buffer resisting assembly 200 in the "V" state can also squeeze the buoys to prevent the buoys from being separated from the buoy frame 100 and causing the buoys to be lost.

[0039] When the impact force stops, the buffer resistance component 200 resets to the "one" state, which can prevent the buoys in the pontoon frame 100 from being squeezed and damaged for a long time. The buoys are squeezed only at the moment of impact. When there is no impact, the buoys continue to be in an expanded state to drive the buoy string to intercept foreign objects and ensure the structural integrity.

[0040] On the basis of the above, the specific structure needs to be disclosed:

[0041] First, to realize that the buffering and resisting component 200 can buffer the impact force, the structure of the buffering and resisting component 200 is further disclosed. Figure 5 As shown, the buffer resistance component 200 includes at least two grille baffles 210, between which is provided an elastic movable member 220 for driving the two grille baffles 210 to elastically rotate, and between the ends of the two grille baffles 210 and the bottom and top of the slotted inner cavity, elastic movable members 220 are also provided respectively.

[0042] Specifically, the elastic movable member 220 includes a rotating sleeve 221, the inner wall of the rotating sleeve 221 is provided with a cavity 223, a spiral rotating rod 222 is rotatably provided inside the cavity 223, and a threaded spring is sleeved on the outer wall of the spiral rotating rod 222, one end of the spiral spring is fixedly connected to the end of the cavity 223, and the other end is fixedly connected to the outer wall of the spiral rotating rod 222, wherein: the end of the spiral rotating rod 222 and the end of the rotating sleeve 221 are respectively connected to the ends of the two grille baffles 210, the slotted inner cavity and one of the ends of the grille baffles 210, through When the grille baffle 210 is subjected to an impact force, the spiral rotating rod 222 rotates inside the cavity 223, driving the spiral spring to twist, thereby generating a rotational rebound force between the two grille baffles 210 and between the grille baffle 210 and the slot. The rebound force can buffer the impact and enable the grille baffle 210 to switch into a "V" shape. Conversely, when the impact force stops, the rebound force of the spiral spring drives the two grille baffles 210 to return to their original position and be blocked in the slot, thereby preventing the pontoon frame 100 from being deformed or damaged.

[0043] Furthermore, to achieve that the buoy restraining assembly 400 can generate an inward force to restrain the buoy from being separated from the buoy frame 100, see Figure 3 As shown, the structure of the buoy limiting assembly 400 is further disclosed. A groove 120 is opened on the top of the buoy frame 100. The buoy limiting assembly 400 includes a pressing plate 410 sliding inside the groove 120. An elastic member 420 is fixedly connected between the pressing plate 410 and the buoy frame 100. The elastic member 420 is used to limit the buoy between the pressing plate 410 and the bottom of the inner cavity of the buoy frame 100 in a stretched state.

[0044] As for the pontoon frame 100, it can be spliced ​​into a frame structure by multiple angle steels, and covered at the top and bottom of the pontoon frame 100 by upper and lower steel plates, and only the abutment groove 120 is formed in the steel plate at the top of the pontoon frame 100 for the pressure plate 410 to move up and down.

[0045] Next, when the buffer resistance component 200 is subjected to the impact force, the limiting pressing piece 300 is pulled downward to press against the pressure plate 410, thereby increasing the strength of the pressure plate 410 in limiting the float, a limiting groove 110 is opened at the top edge of the pontoon frame 100, and a limiting slide 310 is provided between the ends of the rotating sleeve 221 at the top of the grooved inner cavity. The limiting slide 310 slides inside the limiting groove 110, and the end of the limiting pressing piece 300 is fixedly connected to the top of the limiting slide 310. Through the limiting groove 110, not only the movement of the upper grille baffle 210 in the up and down directions is restricted to prevent the grille baffle 210 from escaping the groove, but also the limiting slide 310 is driven to move downward to press against the pressure plate 410 and press downward again, thereby further limiting the float.

[0046] Specifically, the limiting pressing member 300 and the pontoon frame 100 form a "triangle" bracket shape. Even if the limiting pressing member 300 is impacted, the "triangle" bracket-shaped structure can provide greater bending resistance, thereby better resisting bending deformation caused by impact force.

[0047] Then, we need to intercept and guide the garbage in the water, such as Figure 1 and Figure 6 As shown, the pontoon frame 100 is provided with two symmetrical ones, a plurality of buoy members 500 are arranged between the two pontoon frames 100, and a series cable 510 is provided between the plurality of buoy members 500, and the plurality of buoy members 500 are connected in series by the series cable 510 using a marine polymer cable to form a buoy string, and the two ends of the series cable 510 are respectively connected and fixed on the top of the two pontoon frames 100, and the two pontoon frames 100 are installed on the top of the trash rack pier, and move longitudinally along the guide structure, so that the pontoon frame 100 floats on the water surface with the buoyancy of the buoy, and the buoy string formed by the plurality of series cables 510 is pulled, and the marine polymer cable of the series cable 510 is usually made of high-strength synthetic fiber, such as nylon, polyester, Kevlar, etc., which has high tensile strength and wear resistance, can withstand large tensile force and friction, and reduce the breakage between the buoy strings, resulting in the loss of the buoys of the buoy members 500;

[0048] Among them, marine polymer cables are used instead of high-strength closed spiral buckles, and 15 buoy components 500 are supplemented and manufactured, of which 2 are steel buoys, which are installed at the contact position of the trash rack pier to achieve a smaller spacing between the buoy components 500 and improve the subsequent pollution interception and pollution guiding effects. In addition, except for the two steel buoys at both ends, LLDPE buoys are used: they are widely used, have large buoyancy, are small in size, light in weight, and are easy to replace. In addition, steel buoys are strong, have strong impact resistance, are heavy in weight, and have a large volume.

[0049] Specifically, in order to improve the sewage guiding effect of the plurality of buoy members 500 and avoid the accumulation of garbage, which causes the garbage below to float over the bottom of the buoy member 500, as shown in FIG. Figure 6 As shown, a filter plate 520 is sleeved on the outer wall of the float member 500, and a plurality of pores for water flow are opened on the surface of the filter plate 520, and a plurality of counterweight blocks 521 are fixedly connected to the end of the filter plate 520 away from the float member 500. The gravity of the counterweight blocks 521 pulls the lower end of the filter plate 520 to be immersed in the water, and the float member 500 drives the filter plate 520 to float in the water, so that the float member 500 intercepts the garbage floating on the water surface. When a large amount of garbage is accumulated, the garbage immersed in the water is intercepted by the filter plate 520, thereby improving the effect of intercepting garbage.

[0050] Among them, the two ends of the series cable 510 are detachably connected to the two pontoon frames 100 through locks. When the garbage needs to be discharged or guided, the series cable 510 is released from the lock to make the ends of the series cable 510 detach from the pontoon frame 100. With the help of other equipment (ships, pulling rods and other equipment), the ends of the two series cables 510 are pulled to move, so that the garbage is pushed by the buoy 500 to move, which drives the garbage to be guided, which is conducive to discharging the garbage to the required location.

[0051] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A trash-blocking row with trash-guiding and buffering functions, comprising a pontoon frame (100), characterized in that: The pontoon frame (100) is equipped with a plurality of pontoons that float up and down along the guide rails. A pontoon limiting assembly (400) for generating an inwardly gathering resilience force to limit the pontoons is provided inside the pontoon frame (100). A groove is provided on the upstream side of the pontoon frame (100). A buffering and resisting assembly (200) is provided in the groove. One end of the buffering and resisting assembly (200) is elastically and movably connected to the outer wall of the pontoon frame (100) near the bottom, and the other end is elastically and movably connected to a limiting pressing member (300). The end of the limiting pressing member (300) abuts against the pontoon limiting assembly (400), wherein: The impact force exerted on the buoy frame (100) is elastically received by the buffer resistance component (200), and the state is changed from a "I" shape to a "V" shape to fit the buoy, and the limit pressing component (300) is driven to move downward, and is again limited to press against the top of the buoy limit component (400).

2. The trash drain with trash guiding and buffering function according to claim 1, characterized in that: The buffer and resistance assembly (200) comprises at least two grille baffles (210), an elastic movable member (220) for driving the two grille baffles (210) to rotate elastically is provided between the two grille baffles (210), and elastic movable members (220) are also provided between the ends of the two grille baffles (210) and the bottom and top of the slotted inner cavity, respectively.

3. The trash drain with trash guiding and buffering function according to claim 2, characterized in that: The elastic movable part (220) comprises a rotating sleeve (221), the inner wall of the rotating sleeve (221) is provided with a cavity (223), a spiral rotating rod (222) is rotatably arranged inside the cavity (223), the outer wall of the spiral rotating rod (222) is sleeved with a threaded spring, one end of the spiral spring is fixedly connected to the end of the cavity (223), and the other end is fixedly connected to the outer wall of the spiral rotating rod (222), wherein: the end of the spiral rotating rod (222) and the end of the rotating sleeve (221) are respectively connected to the ends of the two grille baffles (210), the slotted inner cavity and one of the ends of the grille baffles (210).

4. The trash drain with trash guiding and buffering function according to claim 3 is characterized in that: The top of the pontoon frame (100) is provided with a support groove (120), and the buoy limiting assembly (400) includes a pressure plate (410) sliding inside the support groove (120), and an elastic member (420) is fixedly connected between the pressure plate (410) and the pontoon frame (100), and the elastic member (420) is used to limit the buoy between the pressure plate (410) and the bottom of the inner cavity of the pontoon frame (100) in a stretched state.

5. The trash drain with trash guiding and buffering function according to claim 4 is characterized in that: A limiting groove (110) is provided at the top edge of the buoyancy chamber frame (100), and a limiting slide plate (310) is provided between the ends of the rotating sleeve (221) at the top of the slotted inner cavity. The limiting slide plate (310) slides inside the limiting groove (110), and the end of the limiting pressing member (300) is fixedly connected to the top of the limiting slide plate (310).

6. The trash drain with trash guiding and buffering function according to claim 1, characterized in that: The position-limiting pressing member (300) and the buoyancy chamber frame (100) are in a "triangular" bracket shape.

7. The trash drain with trash guiding and buffering function according to claim 1, characterized in that: The pontoon frame (100) is provided with two symmetrical pontoon frames (100), a plurality of buoy components (500) are arranged between the two pontoon frames (100), a series cable (510) is arranged between the plurality of buoy components (500), and the plurality of buoy components (500) are connected together in series by using a marine polymer cable through the series cable (510) to form a buoy string, and the two ends of the series cable (510) are respectively connected and fixed to the tops of the two pontoon frames (100).

8. The trash drain with trash guiding and buffering function according to claim 7, characterized in that: The outer wall of the buoy member (500) is sleeved with a filter plate (520), the surface of the filter plate (520) is provided with a plurality of pores for water flow, and the end of the filter plate (520) away from the buoy member (500) is fixedly connected with a plurality of counterweight blocks (521).

9. The trash drain with trash guiding and buffering function according to claim 8, characterized in that: The two ends of the serial cable (510) are detachably connected to the two buoyancy chamber frames (100) via lock buckles.

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