Water surface barrier netting construction method

Abstract

The application discloses a water surface blocking net laying construction method, which comprises the following steps: S1, main blocking net laying; S2, auxiliary blocking net laying; S3, water surface floating object pushing mechanism installation; S4, second speed reduction rope installation; and S5, first speed reduction rope installation. The water surface blocking net laying construction method can meet the blocking net laying requirements of river channels with different widths and depths, improve the safety during the recovery of water surface floating objects, slow down the impact force of the water surface floating objects on the main blocking net and the auxiliary blocking net during the flowing process, and improve the efficiency of the water surface floating object salvage.

Description

Technical Field

[0001] This invention relates to a method for constructing a water surface barrier net. Background Technology

[0002] Due to the unique geological conditions in remote areas, the water flow is relatively rapid. When using ordinary barrier nets to intercept floating debris, the rapid movement of the debris with the current can cause significant impact on the barrier nets, affecting their lifespan. In addition, the varying water levels along the riverbanks can allow floating debris to pass through the gaps between the barrier nets and the riverbanks, making the recovery of floating debris difficult. Summary of the Invention

[0003] The purpose of this invention is to provide a technical solution for the construction of a water surface barrier net, which addresses the shortcomings of existing technologies. This method can not only meet the requirements for barrier net deployment in rivers of different widths and depths, but also improve the safety of recovering floating debris. At the same time, it can reduce the impact of floating debris on the main and auxiliary barrier nets during the flow of water surface debris, thereby improving the efficiency of floating debris recovery.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0005] The method for constructing a water surface barrier net is characterized by the following steps:

[0006] S1. Main barrier netting deployment

[0007] a. First, determine and select the appropriate main barrier net, first main rope, and second main rope based on the width of the water surface and the riverbanks on both sides. Then, attach the main barrier net to the first and second main ropes. Install positioning rods between the first and second main ropes. Install fixing mechanisms at the midpoint of the first and second main ropes so that the midpoint of the main barrier net is fixed to the first and second main ropes respectively through the fixing mechanisms. Install moving mechanisms at both ends of the main barrier net so that the moving mechanisms drive the main barrier net to move between the fixing mechanisms and the positioning rods along the first and second main ropes.

[0008] b. Then select a suitable length for the first and second main drive ropes, and connect the first and second main drive ropes to the moving mechanism after passing them around the fixed mechanism.

[0009] c. Next, determine the positions of the first main anchor point, the first backup anchor point, the second main anchor point, and the second backup anchor point on both sides of the riverbank. Fix one end of the first main rope and the second main rope to the first main anchor point and the second main anchor point respectively through the first main anchor rod and the second main anchor rod. Use an assault boat to carry two people to pull the main barrier net into the water. After pulling the other end of the first main rope and the second main rope to the set position on the opposite riverbank, fix the first main rope and the second main rope to the first main anchor point and the second main anchor point respectively through the first main anchor rod and the second main anchor rod.

[0010] d. Install fixing plates on the first main anchor rods on both sides of the riverbank, and install the first guide wheel assembly on the fixing plates. After passing the first main drive rope and the second main drive rope around the first guide wheel assembly, connect them to the winch. The winch is installed on the riverbank.

[0011] e. Finally, the winch drives the first and second main drive ropes to move, so that the two ends of the main barrier net are stretched and straightened along the first and second main ropes under the action of the moving mechanism until they contact the positioning rod.

[0012] S2, Auxiliary barrier netting deployment

[0013] a. First, determine the installation position of the second auxiliary anchor rod on both sides of the riverbank, and select a suitable second auxiliary anchor rod to fix and install it.

[0014] b. Then, select appropriate lengths of first and second auxiliary ropes according to the distance between the second auxiliary anchor rod and the positioning rod, and install auxiliary barrier nets between the first and second auxiliary ropes;

[0015] c. Next, connect the two ends of the first auxiliary rope and the second auxiliary rope to the positioning rod and the second auxiliary anchoring rod, respectively.

[0016] S3, Installation of floating object propulsion mechanism

[0017] a. First, select appropriate first L-shaped guide rails and second L-shaped guide rails based on the distance between the second auxiliary anchor rod and the corresponding positioning rod on one side, and the distance between the two positioning rods. Distribute the first L-shaped guide rails and second L-shaped guide rails vertically and parallelly between the second auxiliary anchor rod and the corresponding positioning rod on one side, and between the two positioning rods.

[0018] b. Then, install rope guide components at equal intervals at the bottom of the first L-shaped guide rail, and select a suitable traction transmission rope according to the total length of the spliced ​​first L-shaped guide rail. Pass the traction transmission rope around each rope guide component in sequence and connect it to the winch on the riverbank.

[0019] c. Next, according to the distance between the first L-shaped guide rail and the second L-shaped guide rail, make a water surface floating object propulsion component of appropriate size, install the water surface floating object propulsion component between the first L-shaped guide rail and the second L-shaped guide rail, and connect the water surface floating object propulsion component to the traction transmission rope;

[0020] S4, Installation of the second deceleration rope

[0021] a. First, select a second deceleration rope that is 2.5 times the width of the water surface, and use a net rope launcher to launch one end of the second deceleration rope to the opposite bank;

[0022] b. Then connect the two ends of the second deceleration rope to the second auxiliary anchor rods on both sides of the riverbank;

[0023] S5, Installation of the first deceleration rope

[0024] a. First, select a first deceleration rope that is 2.5 times the width of the water surface, and use a net rope launcher to launch one end of the first deceleration rope to the opposite bank;

[0025] b. Then connect the two ends of the first deceleration rope to the first auxiliary anchor rods on both sides of the riverbank.

[0026] This method for constructing water surface barrier nets can not only meet the requirements for barrier net deployment in rivers of different widths and depths, but also improve the safety of recovering floating debris. At the same time, it can reduce the impact of floating debris on the main and auxiliary barrier nets during the flow of water surface debris, thereby improving the efficiency of floating debris recovery.

[0027] Furthermore, the fixing mechanism in step S1 process a includes a first float and a first counterweight distributed vertically. The first counterweight is connected to the first float via a first connecting rod. A first support plate is provided on the top surface of the first float. A second guide wheel assembly is provided on one side of both the first support plate and the first counterweight. The second guide wheel assembly is connected to the first main drive rope and the second main drive rope. The first connecting rod can improve the connection strength and stability between the first float and the first counterweight. The design of the first float and the first counterweight can ensure that the fixing assembly floats vertically in the water, preventing the main barrier net from floating on the water surface and improving the blocking efficiency of floating objects. The second guide wheel assembly facilitates the movement of the first main drive rope and the second main drive rope, improving the pulling stability of the moving mechanism.

[0028] Furthermore, a first main fixing block and a second main fixing block are respectively provided on the other side of the first support plate and the first counterweight block. The first main fixing block and the second main fixing block are respectively fixedly connected to the first main rope and the second main rope. Through the design of the first main fixing block and the second main fixing block, the connection stability between the fixing mechanism and the first main rope and the second main rope can be improved.

[0029] Furthermore, the moving mechanism in step S1 process a includes a second float plate and a second counterweight block distributed vertically. The second counterweight block is connected to the second float plate via a second connecting rod. A second support plate is provided on the top surface of the second float plate. A first push-pull block is provided on one side of both the second support plate and the second counterweight block. The first push-pull block is connected to the first main drive rope and the second main drive rope, respectively. The second connecting rod improves the connection strength and stability between the second float plate and the second counterweight block. Through the design of the second float plate and the second counterweight block, it can be ensured that the moving mechanism floats vertically in the water, preventing the main barrier net from floating on the water surface and improving the blocking efficiency of floating objects on the water surface. The first main drive rope and the second main drive rope can drive the moving mechanism to move along the first main rope and the second main rope via the first push-pull block, making it flexible and convenient to use.

[0030] Furthermore, the other ends of the second support plate and the second counterweight are respectively provided with a first slider and a second slider. The first slider and the second slider are slidably connected to the first main rope and the second main rope, respectively. Through the design of the first slider and the second slider, the stability and reliability of the moving mechanism when moving along the first main rope and the second main rope can be improved, making it easier to unfold or retract.

[0031] Furthermore, after the main barrier net is straightened in step S1 process e, the vertical distance between the top of the main barrier net and the water surface is greater than 0.5m, which can quickly reduce the movement speed of floating objects in the water, reduce the impact force on the main barrier net and auxiliary barrier net, and extend the service life.

[0032] Furthermore, the rope guiding assembly in step S3b includes a column and a guide wheel. The top of the column is fixed to the first L-shaped guide rail, and the guide wheel is rotatably connected to the bottom of the column. The column improves the connection strength and stability between the guide wheel and the first L-shaped guide rail, ensuring that the traction transmission rope can move stably.

[0033] Furthermore, the floating debris pushing component in step S3c includes two sets of opposing arc-shaped frames, which are rotatably connected by a rotating rod. The arc-shaped frames are slidably connected to the first L-shaped guide rail and the second L-shaped guide rail respectively via guide blocks. A second push-pull block is provided on the arc-shaped frame, and the second push-pull block is connected to the traction transmission rope via a pull rope. Through the design of the floating debris pushing component, it is not necessary to manually take a speedboat to the river to retrieve floating debris. Instead, the traction transmission rope directly drives the arc-shaped frame to move along the first L-shaped guide rail and the second L-shaped guide rail, moving the blocked floating debris along the main barrier net and the auxiliary barrier net towards the riverbank. Construction workers can retrieve the floating debris from the riverbank, which greatly improves the safety of floating debris recovery. Because two sets of opposing arc-shaped frames are used, floating debris can be pushed to both sides of the riverbank, making recovery easier.

[0034] Furthermore, the arc-shaped frame includes at least three parallel arc-shaped plates, which are fixedly connected by connecting rods. Guide blocks are provided on the upper and lower arc-shaped plates, and a second push-pull block is provided on the arc-shaped plate in the middle layer. A filter screen is provided between two adjacent upper and lower arc-shaped plates. The layered design of the arc-shaped plates can prevent floating objects on the water surface from tilting during movement, thereby improving the salvage efficiency.

[0035] Furthermore, the distance between the first deceleration rope and the second deceleration rope is less than the distance between the second deceleration rope and the main barrier net.

[0036] The present invention, by adopting the above-described technical solution, has the following beneficial effects:

[0037] 1. The water surface barrier net deployment method of the present invention can not only meet the barrier net deployment requirements of rivers with different widths and depths, but also improve the safety when recovering floating objects on the water surface. At the same time, it can reduce the impact force of floating objects on the main barrier net and auxiliary barrier net during the flow of water surface, and improve the efficiency of floating object recovery.

[0038] 2. The design of the first float and the first counterweight ensures that the fixed components float vertically in the water, preventing the main barrier net from floating on the water surface and improving the blocking efficiency of floating objects. The second guide wheel assembly facilitates the movement of the first and second main drive ropes, improving the pulling stability of the moving mechanism.

[0039] 3. The design of the second float and the second counterweight ensures that the moving mechanism floats vertically in the water, preventing the main barrier net from floating on the water surface and improving the blocking efficiency of floating objects. The first main drive rope and the second main drive rope can drive the moving mechanism to move along the first main rope and the second main rope via the first push-pull block, making it flexible and convenient to use.

[0040] 4. The design of the floating debris propulsion component eliminates the need for manual labor in inflatable boats to retrieve floating debris from the river. Instead, the traction transmission rope drives the arc-shaped frame along the first and second L-shaped guide rails, moving the blocked floating debris along the main and auxiliary barrier nets towards the riverbank. Construction workers can then retrieve the floating debris from the riverbank, greatly improving safety during debris recovery. The use of two sets of counter-arranged arc-shaped frames allows for the propulsion of floating debris to both sides of the riverbank, facilitating recovery. Attached Figure Description

[0041] The present invention will be further described below with reference to the accompanying drawings:

[0042] Figure 1 This is a flowchart of the construction method for the water surface barrier net of the present invention;

[0043] Figure 2This is a schematic diagram showing the overall layout of the barrier net, the first deceleration rope, and the second deceleration rope in this invention.

[0044] Figure 3 This is a vertical cross-sectional view of the main barrier net after installation in this invention;

[0045] Figure 4 This is a schematic diagram of the water surface barrier net in this invention;

[0046] Figure 5 for Figure 4 Schematic diagram of the structure in direction A;

[0047] Figure 6 This is a schematic diagram of the fixing mechanism in this invention;

[0048] Figure 7 for Figure 6 Schematic diagram of the structure in the B direction;

[0049] Figure 8 This is a schematic diagram of the moving mechanism in this invention;

[0050] Figure 9 for Figure 8 Schematic diagram of the structure in the C-direction;

[0051] Figure 10 This is a schematic diagram of the structure of the water surface floating object propulsion mechanism in this invention;

[0052] Figure 11 This is a schematic diagram of the structure of the water surface floating object propulsion component in this invention.

[0053] In the diagram: 1-First deceleration rope; 2-Second deceleration rope; 3-Barrier net; 4-First main rope; 5-Second main rope; 6-First main anchor point; 7-First spare anchor point; 8-Second main anchor point; 9-Second spare anchor point; 10-Main barrier net; 11-First counterweight; 12-Auxiliary barrier net; 13-Fixing mechanism; 14-Moving mechanism; 15-First main anchor rod; 16-Second main anchor rod; 17-First auxiliary anchor rod; 18-Second auxiliary anchor rod; 19-Positioning rod; 20-First auxiliary rope; 21-Second auxiliary rope; 22-Floating object propulsion mechanism; 23-First main drive rope; 24-Second main drive rope; 25-Fixing plate ; 26-First guide wheel assembly; 27-Second counterweight block; 29-First float plate; 30-First connecting rod; 31-First support plate; 32-Second guide wheel assembly; 33-First main fixing block; 34-Second main fixing block; 35-Second float plate; 36-Second connecting rod; 37-Second support plate; 38-First push-pull block; 39-First slider; 40-Second slider; 41-First L-shaped guide rail; 42-Second L-shaped guide rail; 43-Column; 44-Guide wheel; 45-Traction transmission rope; 46-Floating object propulsion assembly; 47-Arc plate; 49-Connecting rod; 50-Rotating rod; 51-Guide block; 52-Second push-pull block; 53-Pull rope. Detailed Implementation

[0054] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0055] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention 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 invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the scope of protection of the present invention.

[0056] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this invention are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion.

[0057] like Figures 1 to 11 The diagram shows the construction method for setting up a water surface barrier net according to the present invention, which includes the following steps:

[0058] S1, Main barrier netting 10 deployment

[0059] a. First, determine and select the appropriate main barrier net 10, first main rope 4 and second main rope 5 according to the width of the water surface and the riverbanks on both sides. Then, attach the main barrier net 10 to the first main rope 4 and the second main rope 5. Install the positioning rod 19 between the first main rope 4 and the second main rope 5. Install the fixing mechanism 13 at the midpoint of the first main rope 4 and the second main rope 5 so that the midpoint of the main barrier net 10 is fixed to the first main rope 4 and the second main rope 5 respectively through the fixing mechanism 13. Install the moving mechanism 14 at both ends of the main barrier net 10 so that the moving mechanism 14 drives the main barrier net 10 to move between the fixing mechanism 13 and the positioning rod 19 along the first main rope 4 and the second main rope 5.

[0060] The fixing mechanism 13 includes a first float 29 and a first counterweight 11 distributed vertically. The first counterweight 11 is connected to the first float 29 via a first connecting rod 30. A first support plate 31 is provided on the top surface of the first float 29. A second guide wheel assembly 32 is provided on one side of both the first support plate 31 and the first counterweight 11. The second guide wheel assembly 32 is connected to the first main drive rope 23 and the second main drive rope 24. The first connecting rod 30 can improve the connection strength and stability between the first float 29 and the first counterweight 11. Through the design of the first float 29 and the first counterweight 11, the fixing component can be ensured to float vertically in the water, preventing the main blocking net 10 from floating on the water surface and improving the blocking efficiency of floating objects on the water surface. The second guide wheel assembly 32 facilitates the movement of the first main drive rope 23 and the second main drive rope 24, improving the pulling stability of the moving mechanism 14.

[0061] On the other side of the first support plate 31 and the first counterweight block 11, there are respectively a first main fixing block 33 and a second main fixing block 34. The first main fixing block 33 and the second main fixing block 34 are respectively fixedly connected to the first main rope 4 and the second main rope 5. Through the design of the first main fixing block 33 and the second main fixing block 34, the connection stability between the fixing mechanism 13 and the first main rope 4 and the second main rope 5 can be improved.

[0062] The moving mechanism 14 includes a second float 35 and a second counterweight 27 distributed vertically. The second counterweight 27 is connected to the second float 35 via a second connecting rod 36. A second support plate 37 is provided on the top surface of the second float 35. A first push-pull block 38 is provided on one side of both the second support plate 37 and the second counterweight 27. The first push-pull block 38 is connected to the first main drive rope 23 and the second main drive rope 24, respectively. The second connecting rod 36 improves the connection strength and stability between the second float 35 and the second counterweight 27. Through the design of the second float 35 and the second counterweight 27, the moving mechanism 14 can be ensured to float vertically in the water, preventing the main blocking net 10 from floating on the water surface and improving the blocking efficiency of floating objects. The first main drive rope 23 and the second main drive rope 24 can drive the moving mechanism 14 to move along the first main rope 4 and the second main rope 5 via the first push-pull block 38, making it flexible and convenient to use.

[0063] The other ends of the second support plate 37 and the second counterweight 27 are respectively provided with a first slider 39 and a second slider 40. The first slider 39 and the second slider 40 are slidably connected to the first main rope 4 and the second main rope 5 respectively. Through the design of the first slider 39 and the second slider 40, the stability and reliability of the moving mechanism 14 when moving along the first main rope 4 and the second main rope 5 can be improved, making it easier to unfold or retract.

[0064] b. Then select a suitable length of the first main drive rope 23 and the second main drive rope 24, and connect the first main drive rope 23 and the second main drive rope 24 to the moving mechanism 14 after passing them around the fixed mechanism 13 respectively.

[0065] c. Next, determine the positions of the first main anchor point 6, the first backup anchor point 7, the second main anchor point 8, and the second backup anchor point 9 on both sides of the riverbank. Fix one end of the first main rope 4 and the second main rope 5 to the first main anchor point 6 and the second main anchor point 8 respectively through the first main anchor rod 15 and the second main anchor rod 16. Use an assault boat to carry two people to pull the main barrier net 10 into the water. After pulling the other end of the first main rope 4 and the second main rope 5 to the set position on the opposite riverbank, fix the first main rope 4 and the second main rope 5 to the first main anchor point 6 and the second main anchor point 8 respectively through the first main anchor rod 15 and the second main anchor rod 16.

[0066] d. Install fixing plates 25 on the first main anchor rods 15 on both sides of the riverbank, and install the first guide wheel assembly 26 on the fixing plates 25. After passing the first main drive rope 23 and the second main drive rope 24 around the first guide wheel assembly, connect them to the winch. The winch is installed on the riverbank.

[0067] e. Finally, the winch drives the first main drive rope 23 and the second main drive rope 24 to move, so that the two ends of the main barrier net 10 are stretched and straightened along the first main rope 4 and the second main rope 5 under the action of the moving mechanism 14 until they contact the positioning rod 19.

[0068] After the main barrier net 10 is straightened, the vertical distance between the top of the main barrier net 10 and the water surface is greater than 0.5m, which can quickly reduce the movement speed of floating objects in the water, reduce the impact force on the main barrier net 10 and the auxiliary barrier net 12, and extend the service life.

[0069] S2, Auxiliary barrier netting 12 deployment

[0070] a. First, determine the installation position of the second auxiliary anchor rod 18 on both sides of the riverbank, and select a suitable second auxiliary anchor rod 18 to fix and install it.

[0071] b. Then, select appropriate lengths of first auxiliary rope 20 and second auxiliary rope 21 according to the distance between the second auxiliary anchor rod 18 and the positioning rod 19, and install auxiliary barrier net 12 between the first auxiliary rope 20 and the second auxiliary rope 21.

[0072] c. Next, connect the two ends of the first auxiliary rope 20 and the second auxiliary rope 21 to the positioning rod 19 and the second auxiliary anchoring rod 18, respectively.

[0073] S3, Water Surface Floating Object Propulsion Mechanism 22 Installation

[0074] a. First, select appropriate first L-shaped guide rail 41 and second L-shaped guide rail 42 based on the distance between the second auxiliary anchor rod 18 and the corresponding positioning rod 19 on one side, and the distance between the two positioning rods 19. Distribute the first L-shaped guide rail 41 and the second L-shaped guide rail 42 vertically and parallelly between the second auxiliary anchor rod 18 and the corresponding positioning rod 19 on one side, and between the two positioning rods 19.

[0075] b. Then, install the pull rope 53 guide components at equal intervals at the bottom of the first L-shaped guide rail 41, and select a suitable traction transmission rope 45 according to the total length of the spliced ​​first L-shaped guide rail 41. Then, pass the traction transmission rope 45 around each pull rope 53 guide component in sequence and connect it to the winch on the riverbank.

[0076] The guide assembly for the pull rope 53 includes a column 43 and a guide wheel 44. The top of the column 43 is fixed to the first L-shaped guide rail 41, and the guide wheel 44 is rotatably connected to the bottom of the column 43. The column 43 improves the connection strength and stability between the guide wheel 44 and the first L-shaped guide rail 41, ensuring that the traction transmission rope 45 can move stably.

[0077] c. Next, make a water surface floating object pushing component 46 of appropriate size according to the distance between the first L-shaped guide rail 41 and the second L-shaped guide rail 42, install the water surface floating object pushing component 46 between the first L-shaped guide rail 41 and the second L-shaped guide rail 42, and connect the water surface floating object pushing component 46 to the traction transmission rope 45.

[0078] The floating debris pushing component 46 includes two sets of opposing arc-shaped frames, which are rotatably connected by a rotating rod 50. The arc-shaped frames are slidably connected to the first L-shaped guide rail 41 and the second L-shaped guide rail 42 respectively via guide blocks 51. The arc-shaped frames are equipped with a second push-pull block 52, which is connected to the traction transmission rope 45 via a pull rope 53. Through the design of the floating debris pushing component 46, it is not necessary to manually take a speedboat to the river to retrieve floating debris. Instead, the traction transmission rope 45 directly drives the arc-shaped frames to move along the first L-shaped guide rail 41 and the second L-shaped guide rail 42, moving the blocked floating debris along the main barrier net 10 and the auxiliary barrier net 12 towards the riverbank. Construction workers can retrieve the floating debris from the riverbank, which greatly improves the safety of floating debris retrieval. Because two sets of opposing arc-shaped frames are used, floating debris can be pushed to both sides of the riverbank, making retrieval easier.

[0079] The arc frame includes at least three parallel arc plates 47, which are fixedly connected to each other by connecting rods 49. Guide blocks 51 are provided on the upper and lower arc plates 47, and a second push-pull block 52 is provided on the arc plate 47 in the middle layer. A filter screen is provided between two adjacent upper and lower arc plates 47. The layered design of the arc plates 47 can prevent floating objects on the water surface from tilting during movement and improve the salvage efficiency.

[0080] S4, Installation of the second deceleration rope 2

[0081] a. First, select the second deceleration rope 2, which is 2.5 times the width of the water surface, and use a net rope launcher to launch one end of the second deceleration rope 2 to the opposite bank;

[0082] b. Then connect the two ends of the second deceleration rope 2 to the second auxiliary anchor rods 18 on both sides of the riverbank;

[0083] S5, Installation of the first deceleration rope 1

[0084] a. First, select the first deceleration rope 1, which is 2.5 times the width of the water surface, and use a net rope launcher to launch one end of the first deceleration rope 1 to the opposite bank;

[0085] b. Then, connect both ends of the first deceleration rope 1 to the first auxiliary anchor rods 17 on both sides of the riverbank. The distance between the first deceleration rope 1 and the second deceleration rope 2 is less than the distance between the second deceleration rope 2 and the main barrier net 10.

[0086] The construction method of the water surface barrier net 3 can not only meet the requirements of barrier net 3 deployment in rivers of different widths and depths, but also improve the safety when recovering floating objects on the water surface. At the same time, it can reduce the impact force of floating objects on the main barrier net 10 and auxiliary barrier net 12 during the flow of water surface, and improve the efficiency of floating object recovery.

[0087] The above are merely specific embodiments of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions, or modifications made based on the present invention to achieve substantially the same technical effect are all covered within the protection scope of the present invention.

Claims

1. A method for constructing a water surface barrier net, characterized in that... Includes the following steps: S1. Main barrier netting deployment a. First, determine and select the appropriate main barrier net, first main rope, and second main rope based on the width of the water surface and the riverbanks on both sides. Then, attach the main barrier net to the first and second main ropes. Install positioning rods between the first and second main ropes. Install fixing mechanisms at the midpoint of the first and second main ropes so that the midpoint of the main barrier net is fixed to the first and second main ropes respectively through the fixing mechanisms. Install moving mechanisms at both ends of the main barrier net so that the moving mechanisms drive the main barrier net to move between the fixing mechanisms and the positioning rods along the first and second main ropes. b. Then select a suitable length for the first and second main drive ropes, and connect the first and second main drive ropes to the moving mechanism after passing them around the fixed mechanism. c. Next, determine the positions of the first main anchor point, the first backup anchor point, the second main anchor point, and the second backup anchor point on both sides of the riverbank. Fix one end of the first main rope and the second main rope to the first main anchor point and the second main anchor point respectively through the first main anchor rod and the second main anchor rod. Use an assault boat to carry two people to pull the main barrier net into the water. After pulling the other end of the first main rope and the second main rope to the set position on the opposite riverbank, fix the first main rope and the second main rope to the first main anchor point and the second main anchor point respectively through the first main anchor rod and the second main anchor rod. d. Install fixing plates on the first main anchor rods on both sides of the riverbank, and install the first guide wheel assembly on the fixing plates. After passing the first main drive rope and the second main drive rope around the first guide wheel assembly, connect them to the winch. The winch is installed on the riverbank. e. Finally, the winch drives the first and second main drive ropes to move, so that the two ends of the main barrier net are stretched and straightened along the first and second main ropes under the action of the moving mechanism until they contact the positioning rod. S2, Auxiliary barrier netting deployment a. First, determine the installation positions of the second auxiliary anchor rods on both sides of the riverbank, and select suitable second auxiliary anchor rods for fixed installation; b. Then, select appropriate lengths of first and second auxiliary ropes according to the distance between the second auxiliary anchor rod and the positioning rod, and install auxiliary barrier nets between the first and second auxiliary ropes; c. Next, connect the two ends of the first auxiliary rope and the second auxiliary rope to the positioning rod and the second auxiliary anchoring rod, respectively. S3, Installation of floating object propulsion mechanism a. First, select appropriate first L-shaped guide rails and second L-shaped guide rails based on the distance between the second auxiliary anchor rod and the corresponding positioning rod on one side, and the distance between the two positioning rods. Distribute the first L-shaped guide rails and second L-shaped guide rails vertically and parallelly between the second auxiliary anchor rod and the corresponding positioning rod on one side, and between the two positioning rods. b. Then, install rope guide components at equal intervals at the bottom of the first L-shaped guide rail, and select a suitable traction transmission rope according to the total length of the spliced ​​first L-shaped guide rail. Pass the traction transmission rope around each rope guide component in sequence and connect it to the winch on the riverbank. c. Next, according to the distance between the first L-shaped guide rail and the second L-shaped guide rail, make a water surface floating object propulsion component of appropriate size, install the water surface floating object propulsion component between the first L-shaped guide rail and the second L-shaped guide rail, and connect the water surface floating object propulsion component to the traction transmission rope; S4, Installation of the second deceleration rope a. First, select a second deceleration rope that is 2.5 times the width of the water surface, and use a net rope launcher to launch one end of the second deceleration rope to the opposite bank; b. Then connect the two ends of the second deceleration rope to the second auxiliary anchor rods on both sides of the riverbank; S5, Installation of the first deceleration rope a. First, select a first deceleration rope that is 2.5 times the width of the water surface, and use a net rope launcher to launch one end of the first deceleration rope to the opposite bank; b. Then connect the two ends of the first deceleration rope to the first auxiliary anchor rods on both sides of the riverbank.

2. The construction method for setting up a water surface barrier net according to claim 1, characterized in that: The fixing mechanism in step S1 process a includes a first float and a first counterweight distributed vertically. The first counterweight is connected to the first float via a first connecting rod. A first support plate is provided on the top surface of the first float. A second guide wheel assembly is provided on one side of both the first support plate and the first counterweight. The second guide wheel assembly is connected to the first main drive rope and the second main drive rope.

3. The construction method for laying water surface barrier nets according to claim 2, characterized in that: The first support plate and the first counterweight are respectively provided with a first main fixing block and a second main fixing block on the other side, and the first main fixing block and the second main fixing block are respectively fixedly connected to the first main rope and the second main rope.

4. The construction method for setting up a water surface barrier net according to claim 1, characterized in that: The moving mechanism in step S1 process a includes a second float plate and a second counterweight block distributed vertically. The second counterweight block is connected to the second float plate through a second connecting rod. A second support plate is provided on the top surface of the second float plate. A first push-pull block is provided on one side of both the second support plate and the second counterweight block. The first push-pull block is connected to the first main drive rope and the second main drive rope, respectively.

5. The construction method for laying water surface barrier nets according to claim 4, characterized in that: The other ends of the second support plate and the second counterweight are respectively provided with a first slider and a second slider, and the first slider and the second slider are slidably connected to the first main rope and the second main rope, respectively.

6. The construction method for setting up a water surface barrier net according to claim 1, characterized in that: After the main barrier net is straightened in step S1 process e, the vertical distance between the top of the main barrier net and the water surface is greater than 0.5m.

7. The construction method for laying water surface barrier nets according to claim 1, characterized in that: The rope guide assembly in step S3b includes a column and a guide wheel. The top of the column is fixed to the first L-shaped guide rail, and the guide wheel is rotatably connected to the bottom of the column.

8. The construction method for setting up a water surface barrier net according to claim 1, characterized in that: The floating object propulsion component in step S3c includes two sets of opposing arc-shaped frames, which are rotatably connected by a rotating rod. The arc-shaped frames are slidably connected to the first L-shaped guide rail and the second L-shaped guide rail respectively by guide blocks. The arc-shaped frames are provided with a second push-pull block, which is connected to the traction transmission rope by a pull rope.

9. The construction method for setting up a water surface barrier net according to claim 8, characterized in that: The arc-shaped frame includes at least three parallel arc-shaped plates, which are fixedly connected by connecting rods. The guide block is located on the upper and lower arc-shaped plates, and the second push-pull block is located on the arc-shaped plate in the middle layer. A filter screen is provided between two adjacent upper and lower arc-shaped plates.

10. The construction method for setting up a water surface barrier net according to claim 1, characterized in that: The distance between the first deceleration rope and the second deceleration rope is less than the distance between the second deceleration rope and the main barrier net.

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