A plane intercept net quick winding and unwinding device

By designing automatic drive devices and mechanical auxiliary devices, the rapid deployment and replacement of the planar interception net was realized, solving the problems of frequent and time-consuming manual replacement in existing technologies and improving the safety of cooling water intake for nuclear power plants.

CN118120735BActive Publication Date: 2026-03-27HANGZHOU LUFAN HAIGONG ROBOT TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-03-28
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

Existing planar interception nets have poor resistance to marine organism attachment, requiring frequent manual replacement, which affects the safety of cooling water intake for nuclear power plants, and the replacement time is long.

Method used

Design a rapid deployment and retrieval device for planar interception nets, including an automatic drive unit, a civil engineering base, tension ropes, and a lifting beam. The device utilizes mechanical assistance to achieve rapid deployment, retrieval, and replacement, reducing the need for manual labor and divers.

Benefits of technology

It enables rapid deployment, retrieval, and replacement of planar interception nets, reducing personnel requirements and physical labor intensity, lowering the risks of manual operation, and improving the timeliness of responding to marine life outbreaks.

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Abstract

The application provides a kind of plane intercepting net quick winding and unwinding device, the winding and unwinding device includes automatic drive device, civil base, tension rope, hanging beam and plane intercepting net;Civil base includes support pile and pier, support pile is set on both sides of water intake;The two ends of pier are set on the support pile of both sides of water intake;Automatic drive device and hanging beam are set on the pier respectively;One end of tension rope is connected with automatic drive device, the other end of tension rope is connected with plane intercepting net by passing around fixed pulley;Automatic drive device can drive tension rope to drive plane intercepting net to descend to the bottom of water intake, and make plane intercepting net to open, so as to stop water intake;Automatic drive device can drive tension rope to drive plane intercepting net to rise to the top of water intake, so as to fold plane intercepting net as a whole;The scheme provided by the application can realize quick replacement of plane intercepting net, reduce the use of manual and diver, and reduce the risk of manual operation.
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Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of flat intercepting net quick winding and unwinding device, and particularly relates to a flat intercepting net quick winding and unwinding device. BACKGROUND

[0002] With the continuous development of various fields in the world, the marine ecological environment of the earth has undergone great changes, and the frequency of outbreaks of marine organisms such as algae, jellyfish, fish and shrimp gradually increases. Most of the nuclear power plants in China are located in coastal areas, and these nuclear power plants in coastal areas usually use seawater circulation for direct cooling to ensure water safety. However, the surrounding marine organisms often break out, which seriously affects the safety of the cooling water of the nuclear power plant.

[0003] At present, nuclear power plants generally match intercepting nets in the water intake area to build an intercepting system. The first flat intercepting net in the intercepting system is made of high molecular materials. The high molecular materials have poor resistance to biological adhesion, and need to be frequently replaced manually. A large number of divers are needed during the replacement process, and the replacement time is relatively long, which cannot respond to the outbreak of marine organisms in time.

[0004] Based on the above technical problems existing in the water intake intercepting net, there is no related solution; therefore, it is urgent to seek an effective solution to solve the above problems. SUMMARY

[0005] The purpose of the present application is to solve the problems of the existing flat intercepting net winding and unwinding device.

[0006] The present application provides a flat intercepting net quick winding and unwinding device, which comprises an automatic driving device, a civil foundation, a tensioning rope, a hanging beam and a flat intercepting net. The civil foundation comprises support pile columns and a pier. The support pile columns are fixedly arranged on both sides of the water intake in the vertical direction. The pier spans the upper end surface of the water intake in the horizontal direction, and one end of the pier is fixedly arranged on the support pile column on one side of the water intake, and the other end of the pier is fixedly arranged on the support pile column on the other side of the water intake. The hanging beam is fixedly arranged on the pier in the vertical direction, and a fixed pulley is arranged on the hanging beam. The automatic driving device is arranged on the pier. One end of the tensioning rope is connected with the automatic driving device, and the other end of the tensioning rope is connected with the flat intercepting net through the fixed pulley. The automatic driving device can drive the tensioning rope to drive the flat intercepting net to descend to the bottom of the water intake, and make the flat intercepting net spread, so as to block the water intake. In addition, the automatic driving device can drive the tensioning rope to drive the flat intercepting net to ascend to the top of the water intake, so as to fold the flat intercepting net as a whole.

[0007] Further, the automatic driving device comprises a first automatic driving device and a second automatic driving device; the first automatic driving device and the second automatic driving device are arranged on the pier and symmetrically arranged on both sides of the water intake; the hanging beam comprises a first hanging beam and a second hanging beam, and the first hanging beam and the second hanging beam are respectively arranged on the pier in the vertical direction; the tensioning rope comprises a first group of tensioning ropes and a second group of tensioning ropes; the first group of tensioning ropes passes through the runner of the automatic driving device on one side of the water intake, the fixed pulley on the first hanging beam, and the ring hanging point on one side of the plane intercepting net in sequence, and forms a closed loop connection circuit; the first group of tensioning ropes is also locked and connected with the ring hanging point on the plane intercepting net, and can drive the plane intercepting net to move; the second group of tensioning ropes passes through the runner of the automatic driving device on the other side of the water intake, the fixed pulley on the second hanging beam, and the ring hanging point on the other side of the plane intercepting net in sequence, and forms a closed loop connection circuit; the second group of tensioning ropes is also locked and connected with the ring hanging point on the plane intercepting net, and can drive the plane intercepting net to move.

[0008] Further, the automatic driving device comprises a first driving component and a support, the top of the support is provided with a first fixed pulley and a second fixed pulley, the first driving component is fixedly arranged at the bottom of the support, and the support is fixedly arranged on the pier; the tensioning rope comprises a side net tensioning rope, a side anchor ring is arranged on the inner side wall of the support pile, a side net rope ring hanging point is arranged on the side edge of the plane intercepting net, and the side anchor ring and the side net rope ring hanging point are located at the same horizontal height; the side net tensioning rope passes through the first fixed pulley and the runner of the first driving component in sequence, passes through the side anchor ring and the side net rope ring hanging point, and then passes through the second fixed pulley to return to the runner of the first driving component, so as to form a closed loop connection circuit; the connection between the side net tensioning rope and the side net rope ring hanging point is a locked connection, and the plane intercepting net can be driven to move.

[0009] Further, the inner side wall of the support pile is sequentially provided with a first side anchor ring, a second side anchor ring and a third side anchor ring in the vertical direction; the top of the side edge of the plane intercepting net is provided with a first side net rope ring hanging point, the middle of the side edge of the plane intercepting net is provided with a second side net rope ring hanging point, and the bottom of the side edge of the plane intercepting net is provided with a third side net rope ring hanging point; the first side anchor ring and the first side net rope ring hanging point are located at the same height, the second side anchor ring and the second side net rope ring hanging point are located at the same height, and the third side anchor ring and the third side net rope ring hanging point are located at the same height; one end of the side net tensioning rope is divided into a first side net tensioning rope, a second side net tensioning rope and a third side net tensioning rope; the first side net tensioning rope is fixedly connected with the first side net rope ring hanging point through the first side anchor ring; the second side net tensioning rope is fixedly connected with the second side net rope ring hanging point through the second side anchor ring; the third side net tensioning rope is fixedly connected with the third side net rope ring hanging point through the third side anchor ring; the other end of the side net tensioning rope passes through the runner of the first driving component and the second fixed pulley in sequence, and is fixedly connected with the third side net rope ring hanging point, so as to form a closed loop connection circuit.

[0010] Further, the automatic driving device comprises a second driving component and a support, the top of the support is provided with a third fixed pulley and a fourth fixed pulley, the second driving component is fixedly arranged at the bottom of the support, and the support is fixedly arranged on the pier; the tensioning rope comprises a bottom net tensioning rope, the bottom edge of the plane intercepting net is provided with a top rope ring hanging point, the top edge of the plane intercepting net is provided with a bottom rope ring hanging point, the bottom of the water intake opening is provided with a first bottom anchor ring on the inner side of the supporting pile column, and the bottom of the water intake opening is provided with a second bottom anchor ring in the vertical projection direction of the suspender beam; the bottom net tensioning rope is wound around the runner of the second driving component and the third fixed pulley in sequence, then passes through the fifth fixed pulley on the suspender beam, the top rope ring hanging point, the bottom rope ring hanging point, the second bottom anchor ring, the first bottom anchor ring, the fourth fixed pulley in sequence, and returns to the runner of the driving component, so as to form a closed loop connection circuit; the connection part of the bottom net tensioning rope and the bottom rope ring hanging point is a locking connection, and can drive the plane intercepting net to move.

[0011] Further, the tensioning rope and the plane intercepting net are detachably connected.

[0012] Further, the middle position of the pier is provided with a hollow structure, and a grating plate is arranged on the hollow structure and can be detachably laid on the hollow structure of the pier.

[0013] Further, the side edge of the pier is provided with a double-sided narrow trestle; the automatic driving device drives the plane intercepting net to rise to the top of the water intake opening through the tensioning rope, and can be placed on the double-sided narrow trestle.

[0014] Further, the automatic driving device comprises a driving component, and the driving component is a motor.

[0015] Further, the cross section of the water intake opening is a cuboid water opening, the plane intercepting net is a rectangular structure, and the plane intercepting net is a nylon net.

[0016] The plane intercepting net quick winding and unwinding device provided by the application can realize quick winding and unwinding of the plane intercepting net and quick replacement of the plane intercepting net through the mechanical auxiliary device, reduce the use of manual work and divers, can replace the plane intercepting net in time, reduce the demand for personnel and the intensity of physical labor, and reduce the risk of manual operation. BRIEF DESCRIPTION OF DRAWINGS

[0017] The application will be further described in detail below in combination with the drawings and specific embodiments.

[0018] The application will be further described in detail below in combination with the drawings and specific embodiments.

[0019] Figure 1 The working principle diagram of the plane intercepting net quick winding and unwinding device for the embodiment of the application is shown in the figure.

[0020] Figure 2 The working principle diagram of the plane intercepting net quick winding and unwinding device for the embodiment of the application is shown in the figure.

[0021] Figure 3 The planar arrangement of the plane intercept net quick winding and unwinding device for the embodiment of the present application is provided.

[0022] Figure 4 The schematic diagram of the fixed pulley block structure for the embodiment of the present application is provided.

[0023] In the figure: 1-automatic driving device; 2-civil engineering base; 21-supporting pile; 22-pier; 3-double narrow trestle; 4-side net tensioning rope; 5-bottom net tensioning rope; 6-first bottom anchor ring; 7-side anchor ring; 8-hanging beam; 9-plane intercept net; 10-top rope loop hanging point; 11-bottom rope loop hanging point; 12-first side net rope loop hanging point; 13-second side net rope loop hanging point; 14-third side net rope loop hanging point; 15-grating plate; 16-water intake; 17-second bottom anchor ring. DETAILED DESCRIPTION

[0024] In order to make the technical problems, technical solutions and beneficial effects of the present application more clearly understood, the present application will be further described in detail below in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and do not limit the present application.

[0025] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0026] In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second", etc. can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise explicitly and specifically limited. The meaning of "several" is one or more, unless otherwise explicitly and specifically limited.

[0027] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", etc. indicate the orientation or positional relationship shown in the drawings, and are only used for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as limiting the present application. The device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present application.

[0028] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting" should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0029] As shown in FIG. 1 to Figure 4 The present application provides a kind of plane intercept net quick retractor, it is applied to water intake sea area;The retractor includes automatic driving device 1, civil base 2, tensioning rope, hanger beam 8 and plane intercept net 9;Wherein, civil base 2 includes support pile 21 and pier 22, support pile 21 is fixedly arranged in the vertical direction in the two sides of water intake 16;Pier 22 is across the upper end surface of water intake 16 along horizontal direction, and one end of pier 22 is fixedly arranged on the support pile 21 of the side of water intake 16, the other end of pier 22 is fixedly arranged on the support pile 21 of the other side of water intake 16;Further, hanger beam 8 is fixedly arranged on pier 22 along vertical direction, and hanger beam 8 is equipped with fixed pulley, and fixed pulley can refer to Figure 4 As shown, the fixed pulley group includes two groups of fixed pulleys;Automatic driving device 1 is arranged on pier 22;Further, one end of tensioning rope is connected with automatic driving device 1, the other end of tensioning rope is connected with plane intercept net 9 by passing through fixed pulley, and can drive plane intercept net 9 to ascend and descend;Further, automatic driving device 1 can drive tensioning rope to drive plane intercept net 9 to descend to the bottom of water intake 16, and make plane intercept net 9 to open, so as to block the whole water intake 16;And, automatic driving device 1 can drive tensioning rope to drive plane intercept net 9 to ascend to the top of water intake 16, so as to fold plane intercept net 9 as a whole;Plane intercept net quick retractor provided by the present application can realize quick replacement of plane intercept net by increasing mechanical auxiliary device, and reduce manual and diver usage, with good stability and high efficiency, reduce personnel demand and physical labor intensity, reduce human risk, can replace plane intercept net in time in the outbreak of marine organisms.

[0030] Preferably, in combination with the above scheme, as shown in FIG. 1 to Figure 4As shown, the automatic drive device 1 includes a first automatic drive device and a second automatic drive device; wherein, the first automatic drive device and the second automatic drive device are respectively disposed on the pier 22 and symmetrically disposed on both sides of the water intake 16, that is, the first automatic drive device and the second automatic drive device are symmetrically disposed on both sides of the pier 22 along the middle position of the pier 22; further, the lifting beam 8 includes a first lifting beam and a second lifting beam, and the first lifting beam and the second lifting beam are respectively fixedly disposed on the pier 22 in the vertical direction; further, the tensioning rope includes a first set of tensioning ropes and a second set of tensioning ropes; specifically, the first set of tensioning ropes sequentially passes around the rotating wheel of the automatic drive device 1 on one side of the water intake 16, the fixed pulley on the first lifting beam, and passes through the plane barrier. The first set of tension ropes is also locked to the ring point on one side of the intercepting net 9, forming a closed-loop connection circuit; the second set of tension ropes passes through the rotating wheel of the automatic drive device 1 on the other side of the water intake 16, the fixed pulley on the second lifting beam, and the ring point on the other side of the intercepting net 9, forming a closed-loop connection circuit; the second set of tension ropes is also locked to the ring point on the intercepting net 9, and can drive the intercepting net 9 to move; by adopting the above scheme, through the automatic drive devices set on both sides of the pier 22, and in conjunction with their respective lifting beams 8 and tension ropes, the simultaneous raising or lowering of both sides of the intercepting net can be achieved, improving the stability of the entire raising and lowering device.

[0031] Preferably, in combination with the above scheme, as shown in Figures 1 to 12, the following methods are used: Figure 4 As shown, the automatic drive device 1 includes a first drive component and a bracket, which is a metal bracket. The top of the metal bracket is provided with a first fixed pulley and a second fixed pulley (which can be...). Figure 4 The fixed pulley assembly shown (i.e., one fixed pulley assembly includes two fixed pulleys) has a first driving component fixedly installed at the bottom of the support, which is fixedly installed on the pier 22. Further, the tensioning rope includes a side net tensioning rope 4. A side anchor ring 7 is provided on the inner wall of the supporting pile 21, and a side net rope loop attachment point is provided on the side of the planar interception net 9. The side anchor ring 7 and the side net rope loop attachment point are at the same horizontal height. Specifically, the side net tensioning rope 4 sequentially passes around the first fixed pulley and the rotating wheel of the first driving component, passes through the side anchor ring 7 and the side net rope loop attachment point, and then passes through the second fixed pulley back to the rotating wheel of the first driving component, thus forming a closed-loop connection. Further, the connection between the side net tensioning rope 4 and the side net rope loop attachment point is a locking connection, which can drive the planar interception net 9 to move. Using the above scheme, the side net tensioning rope 4 driven by the first driving component can drive the planar interception net 9 to descend and unfold or rise and retract along the side of the planar interception net 9, resulting in high efficiency.

[0032] Preferably, in combination with the above scheme, as shown in Figures 1 to 12, the following methods are used: Figure 4As shown, the inner wall of the supporting pile 21 is vertically arranged with a first side anchor ring, a second side anchor ring, and a third side anchor ring; correspondingly, the top of the side of the planar interception net 9 is provided with a first side net rope ring hanging point 12, the middle of the side of the planar interception net 9 is provided with a second side net rope ring hanging point 13, and the bottom of the side of the planar interception net 9 is provided with a third side net rope ring hanging point 14; specifically, the first side anchor ring and the first side net rope ring hanging point 12 are at the same height, the second side anchor ring and the second side net rope ring hanging point 13 are at the same height, and the third side anchor ring and the third side net rope ring hanging point 14 are at the same height; furthermore, One end of the side net tensioning rope 4 is divided into a first side net tensioning rope, a second side net tensioning rope, and a third side net tensioning rope. The first side net tensioning rope passes through the first side anchor ring and is fixedly connected to the first side net rope ring hanging point 12. The second side net tensioning rope passes through the second side anchor ring and is fixedly connected to the second side net rope ring hanging point 13. The third side net tensioning rope passes through the third side anchor ring and is fixedly connected to the third side net rope ring hanging point 14. Furthermore, the other end of the side net tensioning rope 4 passes around the rotating wheel and the second fixed pulley of the first drive component in sequence and is fixedly connected to the third side net rope ring hanging point 14, thereby forming a closed-loop connection circuit. With the above scheme, the side net tensioning rope 4 drives the planar interception net 9 to descend and unfold or to rise and retract along the side of the planar interception net 9 through the three tensioning ropes, which has good stability.

[0033] Preferably, in combination with the above scheme, as shown in Figures 1 to 12, the following methods are used: Figure 4 As shown, the automatic drive device 1 includes a second drive component and a bracket. The bracket is a metal bracket, and a third and a fourth fixed pulley (which can be...) are provided on the top of the metal bracket. Figure 4 The shown fixed pulley system (i.e., one fixed pulley system includes two fixed pulleys) has a second driving component fixedly installed at the bottom of the support, which is fixedly installed on the pier 22. Specifically, the tension rope includes a bottom net tension rope 5, a top rope loop hanging point 10 is provided on the bottom edge of the planar interception net 9, a bottom rope loop hanging point 11 is provided on the top edge of the planar interception net 9, a first bottom anchor ring 6 is provided at the bottom of the water intake 16 inside the supporting pile 21, and a second bottom anchor ring 17 is provided at the bottom of the water intake 16 along the vertical projection direction of the lifting beam 8. Bottom anchor ring 6 and second bottom anchor ring 17 are located at the bottom of the water intake 16; furthermore, the bottom net tension rope 5 passes sequentially around the rotating wheel and the third fixed pulley of the second drive component, then sequentially passes through the fifth fixed pulley on the suspension beam 8, the top rope ring hanging point 10, the bottom rope ring hanging point 11, the second bottom anchor ring 17, the first bottom anchor ring 6, and the fourth fixed pulley, and returns to the rotating wheel of the drive component, thus forming a closed-loop connection circuit; the connection between the bottom net tension rope 5 and the bottom rope ring hanging point 11 is a locking connection, and it can drive the planar interception net 9 to move.

[0034] Preferably, in combination with the above scheme, as shown in Figures 1 to 12, the following methods are used: Figure 4As shown, the tensioning rope is detachably connected with the plane intercepting net 9, so that the plane intercepting net 9 can be replaced when being pulled up again; specifically, the tensioning rope is detachably connected with the loop hanging point of the plane intercepting net 9.

[0035] Preferably, in combination with the above scheme, as shown in Figures 1 to Figure 4 As shown, the middle position of the pier 22 is provided with a hollow structure, and the hollow structure is provided with a grating plate 15 which can be detachably laid on the hollow structure of the pier 22, so that the plane intercepting net can be conveniently replaced.

[0036] Preferably, in combination with the above scheme, as shown in Figures 1 to Figure 4 As shown, the side of the pier 22 is provided with a double-sided narrow trestle 3; specifically, the automatic driving device 1 drives the plane intercepting net 9 to rise to the top of the water intake 16 through the tensioning rope, and can be placed on the double-sided narrow trestle 3, that is, when the plane intercepting net 9 is lifted to the double-sided narrow trestle 3, then the grating plate 15 is laid on the pier to protect personnel operation to replace the plane intercepting net.

[0037] Preferably, in combination with the above scheme, as shown in Figures 1 to Figure 4 As shown, the automatic driving device 1 comprises a driving component, which is a motor, so that electric control can be realized, and operation is facilitated.

[0038] Preferably, in combination with the above scheme, as shown in Figures 1 to Figure 4 As shown, the cross section of the water intake 16 is a cuboid water intake, the plane intercepting net 9 is a rectangular structure, the plane intercepting net 9 is a nylon net, and the loop and the loop hanging point of the net are designed in a quick disassembly form, so as to shorten the installation and disassembly time and increase the operation convenience.

[0039] In combination with the above scheme, as shown in Figures 1 to ​ As shown, the plane intercepting net quick winding and unwinding device provided by the present application is operated as follows:

[0040] The automatic winding and unwinding device 1 on the starting operation pier 22 respectively winds and unwinds the side net tensioning rope 4 and the bottom net tensioning rope 5 to lift the plane intercepting net 9 onto the double-sided narrow trestle 3, after the plane intercepting net 9 is lifted, the middle laid grating plate 15 on the pier 22 is protected to ensure the safety of the operator, the net is transported to the pier 22 in the lifting process, the net opening of the plane intercepting net 9 corresponds to the installation interface and the corresponding hanging point on the side net tensioning rope 4 and the bottom net tensioning rope 5, the corresponding connection hanging points of the side net tensioning rope 4 are the first side net rope ring hanging point 12, the second side net rope ring hanging point 13 and the third side net rope ring hanging point 14, the corresponding connection hanging points of the bottom net tensioning rope 5 are the top rope ring hanging point 10 and the bottom rope ring hanging point 11, after the connection is completed, the laid grating plate 15 is disassembled, the automatic winding and unwinding device 1 winds and unwinds the bottom net tensioning rope 5 to pull the bottom of the plane intercepting net to the bottom of the water, and pulls the plane intercepting net 9 to the support pile through the side net tensioning rope 4, so that the plane intercepting net 9 is completely unfolded, and the net is laid.

[0041] Similarly, when the net is collected, the plane intercepting net 9 is pulled onto the double-sided narrow trestle 3 through the automatic winding and unwinding device 1 by winding and unwinding the side net tensioning rope 4 and the bottom net tensioning rope 5, and then the plane intercepting net 9 can be replaced.

[0042] The plane intercepting net quick winding and unwinding device provided by the application can realize quick winding and unwinding of the plane intercepting net and quick replacement of the plane intercepting net by increasing a mechanical auxiliary device, reduce the use of manual labor and divers, can replace the plane intercepting net in time, reduce the demand for personnel and the intensity of physical labor, and reduce the risk of manual operation.

[0043] The above is only a preferred embodiment of the application, and does not limit the application in any form. Any person skilled in the art can make many possible changes, modifications and equivalent embodiments to the technical solution of the application without departing from the scope of the technical solution of the application. Therefore, any modification, change and modification of the above embodiment according to the technical solution of the application, which does not depart from the technical solution of the application, belongs to the protection scope of the technical solution of the application.

Claims

1. A flat intercept net rapid deployment device, characterized in that, The retractable device comprises an automatic driving device (1), a civil foundation (2), a tensioning rope, a hanging beam (8) and a plane intercepting net (9); the civil foundation (2) comprises support pile columns (21) and a pier (22), the support pile columns are fixedly arranged along the vertical direction on both sides of a water intake (16); the pier spans the upper end surface of the water intake (16) along the horizontal direction, and one end of the pier is fixedly arranged on the support pile column on one side of the water intake (16), and the other end of the pier is fixedly arranged on the support pile column on the other side of the water intake (16); the hanging beam (8) is fixedly arranged along the vertical direction on the pier (22), the hanging beam (8) is provided with a fixed pulley, and the automatic driving device (1) is arranged on the pier (22); one end of the tensioning rope is connected with the automatic driving device (1), and the other end of the tensioning rope passes through the fixed pulley and is connected with the plane intercepting net (9); the automatic driving device (1) can drive the tensioning rope to drive the plane intercepting net (9) to descend to the bottom of the water intake (16), and make the plane intercepting net (9) be opened, so as to block the water intake (16); and the automatic driving device (1) can drive the tensioning rope to drive the plane intercepting net (9) to ascend to the top of the water intake (16), so as to wholly retract the plane intercepting net (9); the automatic driving device (1) comprises a first automatic driving device and a second automatic driving device; the first automatic driving device and the second automatic driving device are arranged on the pier (22) and symmetrically arranged on both sides of the water intake (16); the hanging beam (8) comprises a first hanging beam and a second hanging beam, and the first hanging beam and the second hanging beam are fixedly arranged along the vertical direction on the pier (22); the tensioning rope comprises a first group of tensioning ropes and a second group of tensioning ropes; the first group of tensioning ropes passes through the rotating wheel of the automatic driving device (1) on one side of the water intake (16), the fixed pulley on the first hanging beam and the loop hanging point on one side of the plane intercepting net (9) in sequence, and forms a closed loop connection circuit; the first group of tensioning ropes is also locked and connected with the loop hanging point on the plane intercepting net (9) and can drive the plane intercepting net (9) to move; the second group of tensioning ropes passes through the rotating wheel of the automatic driving device (1) on the other side of the water intake (16), the fixed pulley on the second hanging beam and the loop hanging point on the other side of the plane intercepting net (9) in sequence, and forms a closed loop connection circuit; the second group of tensioning ropes is also locked and connected with the loop hanging point on the plane intercepting net (9) and can drive the plane intercepting net (9) to move.

2. The planar intercept net rapid deployment device of claim 1, wherein, The first automatic driving device and the second automatic driving device each comprise a first driving component and a support, the top of the support is provided with a first fixed pulley and a second fixed pulley, the first driving component is fixedly arranged at the bottom of the support, and the support is fixedly arranged on the pier (22); the tensioning rope comprises a side net tensioning rope (4), the inner side wall of the support pile (21) is provided with a side anchor ring (7), the side edge of the plane intercepting net (9) is provided with a side net rope ring hanging point, and the side anchor ring (7) and the side net rope ring hanging point are located at the same horizontal height; the side net tensioning rope (4) is sequentially wound around the first fixed pulley and the rotating wheel of the first driving component, passes through the side anchor ring (7) and the side net rope ring hanging point, and then passes through the second fixed pulley to return to the rotating wheel of the first driving component, so as to form a closed loop connection circuit; the connection between the side net tensioning rope (4) and the side net rope ring hanging point is a locking connection, and the plane intercepting net (9) can be driven to move.

3. A planar intercept net rapid deployment device according to claim 2, wherein, The inner side wall of the support pile (21) is sequentially provided with a first side anchor ring, a second side anchor ring and a third side anchor ring in the vertical direction; the top of the side edge of the plane intercepting net (9) is provided with a first side net rope ring hanging point (12), the middle of the side edge of the plane intercepting net (9) is provided with a second side net rope ring hanging point (13), and the bottom of the side edge of the plane intercepting net (9) is provided with a third side net rope ring hanging point (14); the first side anchor ring and the first side net rope ring hanging point (12) are located at the same height, the second side anchor ring and the second side net rope ring hanging point (13) are located at the same height, and the third side anchor ring and the third side net rope ring hanging point (14) are located at the same height; One end of the side net tensioning rope (4) is divided into a first side net tensioning rope, a second side net tensioning rope and a third side net tensioning rope; The first side net tensioning rope is fixedly connected with the first side net rope ring hanging point (12) through the first side anchor ring; The second side net tensioning rope is fixedly connected with the second side net rope ring hanging point (13) through the second side anchor ring; The third side net tensioning rope is fixedly connected with the third side net rope ring hanging point (14) through the third side anchor ring; The other end of the side net tensioning rope (4) is sequentially wound around the rotating wheel of the first driving component and the second fixed pulley and is fixedly connected with the third side net rope ring hanging point (14), so as to form a closed loop connection circuit.

4. The planar intercept net rapid deployment device of claim 1, wherein, The first automatic driving device and the second automatic driving device each comprise a second driving component and a support, the top of the support is provided with a third fixed pulley and a fourth fixed pulley, the second driving component is fixedly arranged at the bottom of the support, and the support is fixedly arranged on the pier (22); the tensioning rope comprises a bottom net tensioning rope (5), the bottom edge of the planar intercepting net (9) is provided with a top rope loop hanging point (10), the top edge of the planar intercepting net (9) is provided with a bottom rope loop hanging point (11), the bottom of the water intake opening (16) is provided with a first bottom anchor ring (6) on the inner side of the support pile (21), and the bottom of the water intake opening (16) is provided with a second bottom anchor ring (17) in the vertical projection direction of the hanging beam (8); the bottom net tensioning rope (5) is wound around the runner of the second driving component and the third fixed pulley in sequence, then passes through the fifth fixed pulley on the hanging beam (8), the top rope loop hanging point (10), the bottom rope loop hanging point (11), the second bottom anchor ring (17), the first bottom anchor ring (6), the fourth fixed pulley and the runner of the driving component in sequence, so as to form a closed loop connection circuit; the connection between the bottom net tensioning rope (5) and the bottom rope loop hanging point (11) is a locking connection, and the planar intercepting net (9) can be driven to move.

5. The planar intercept net rapid deployment device of claim 1, wherein, The tensioning rope and the planar intercepting net (9) are detachably connected.

6. The planar intercept net rapid deployment apparatus of claim 1, wherein, The middle position of the pier (22) is provided with a hollow structure, the hollow structure is provided with a grating plate (15), and the grating plate (15) is detachably laid on the hollow structure of the pier (22).

7. A planar intercept net rapid deployment device according to claim 6, wherein, The side edge of the pier (22) is provided with a double-sided narrow trestle (3); the automatic driving device (1) drives the planar intercepting net (9) to rise to the top of the water intake opening (16) through the tensioning rope, and the planar intercepting net (9) can be placed on the double-sided narrow trestle (3).

8. The planar intercept net rapid deployment device of claim 1, wherein, The automatic driving device (1) comprises a driving component, and the driving component is a motor.

9. The planar intercept net rapid deployment device of claim 1, wherein, The water intake opening (16) is a rectangular water opening in cross section, the planar intercepting net (9) is a rectangular structure, and the planar intercepting net (9) is a nylon net.

Citation Information

Patent Citations

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