Floating type anti-collision facility floating state self-adaptive adjusting plate and detection method thereof

Abstract

The invention provides floating state self-adaptive adjusting plates for a floating type anti-collision facility. A plurality of self-adaptive adjusting plates are uniformly distributed on the outer surface of the anti-collision facility; the self-adaptive adjusting plate comprises a flow guide plate, a wave breaking device, a control rod mechanism and an axial flow generator; the flow guide plate is provided with a plurality of rows of wave breaking devices, and the flow guide plate is provided with wave absorbing holes below each row of wave breaking devices; and an axial flow generator is arranged in each wave absorbing hole. The anti-collision facility floating state self-adaptive adjusting system is realized through anti-collision facility inclination angle detection and baffle self-adaptive adjustment; the combined use of the wave absorbing holes and the axial-flow generator is utilized, and the flow direction of water flow is utilized to realize wave absorption and resistance reduction, and meanwhile, power supply is improved and completed.

Description

Technical Field

[0001] The present invention relates to the field of ship anti-collision facility design, and in particular to a floating state adaptive adjustment plate of a floating anti-collision facility and a detection method thereof. Background Art

[0002] When a ship is sailing, the bow will produce "water accumulation". When sailing around the bridge piers, it often has a superimposed effect with the "water accumulation" around the bridge piers. Floating anti-collision facilities are arranged around the bridge piers and can float up and down with the water level. For inland ships, due to the straight tilt of the bow, the ship's impact point is above the water surface. Due to the existence of water accumulation, the sudden increase of water accumulation before the bow hits the anti-collision facility causes the anti-collision facility to sink into the water, reducing the impact point of the anti-collision, resulting in an increased possibility of the bow directly hitting the bridge pier, increasing safety hazards. Summary of the invention

[0003] In order to solve the above problems, the present invention discloses a floating state adaptive adjustment plate of a floating anti-collision facility and a detection method thereof, and a floating state adaptive adjustment system of the anti-collision facility realized by inclination detection of the anti-collision facility and adaptive adjustment of the baffle; by using the combination of wave-breaking holes and axial flow generators, the direction of water flow is used to achieve wave breaking and resistance reduction while improving power supply.

[0004] A floating anti-collision facility comprises a floating adaptive adjustment plate, wherein a plurality of adaptive adjustment plates are evenly arranged on the outer surface of the anti-collision facility; the adaptive adjustment plate comprises a guide plate, a wave-breaking device, a control rod mechanism and an axial flow generator; a plurality of rows of wave-breaking devices are arranged on the guide plate, wherein the guide plate is provided with a wave-breaking hole under each row of wave-breaking devices; an axial flow generator is arranged in each of the wave-breaking holes.

[0005] Furthermore, the inlet end of the wave-breaking hole is trumpet-shaped and the generator mounting bracket at the outlet end is connected to the axial flow generator. The main shaft of the axial flow generator is connected to the rotating shaft hole of the generator mounting bracket. Under the action of the water flow, the axial flow generator rotates, cutting the built-in magnetic ring to generate electricity. The electricity generated by multiple axial flow generators is gathered to the junction box through wires, and after frequency and voltage regulation, it is used to charge the battery module in the energy storage system. The energy storage system can stably output the working voltage and current required by the floating adaptive adjustment board of the floating anti-collision facility.

[0006] Furthermore, each of the wave-breaking devices comprises a wave-breaking bar.

[0007] Furthermore, the rear side of the deflector is connected to the anti-collision facility through a control rod mechanism; the control rod mechanism includes an electric hydraulic push rod with axial holes at both ends, a push rod shaft seat connected to the adjustment plate, a support shaft seat connected to the housing of the floating anti-collision facility, and a cylindrical pin connecting the mechanism. The electric hydraulic push rod can perform circular motion around two axes between the push rod shaft seat and the support shaft seat according to its own extended length. The electric hydraulic push rod is provided with driving power by the energy storage system, and the extension and retraction length are determined by the control system.

[0008] A method for detecting the inclination angle of a floating state adaptive adjustment system of a floating anti-collision facility, wherein the adjustment system comprises a water-blocking baffle system, an anti-collision facility inclination angle test system, an axial flow self-generating system, a control system and an energy storage system; wherein the water-blocking baffle system is arranged on the anti-collision facility; an inclination angle detection system is arranged at the front and rear ends of the anti-collision facility, wherein the inclination angle detection system comprises an angular displacement sensor, which is arranged at the front and rear ends of the anti-collision facility, and when it is detected that the water-facing surface of the anti-collision facility enters a negative inclination angle state, it can be judged that the backwater has acted on the anti-collision facility, resulting in The anti-collision facility sinks downwards, and the control system sends a working instruction to the water-blocking baffle system. The control rod in the water-blocking baffle system changes its stroke, increases the angle between the water-blocking baffle and the water flow, and uses the water pressure drop to "lift" the anti-collision facility. When the angular displacement sensor detects that the inclination of the anti-collision facility has been restored, the water-blocking baffle system returns to its initial state. The entire system adopts closed-loop control. The axial-flow self-generating system is arranged inside the wave-breaking hole inside the water-blocking baffle to provide power for the entire system. The control system and energy storage system are located inside the anti-collision facility.

[0009] The specific steps include:

[0010] Step 1: The angular displacement sensor on the inclination detection system determines whether the inclination state of the anti-collision facility exceeds a preset value;

[0011] Step 2: The inclination angle of the anti-collision facility is less than the preset value ±10°, and the control lever does not move;

[0012] Step 3: When the inclination angle of the anti-collision facility is greater than the preset value, the control rod starts to extend, increasing the angle between the water-blocking baffle and the water flow, and using water pressure to lift the anti-collision facility;

[0013] Step 4: When the anti-collision facility is continuously lifted to a balanced state, the angular displacement sensor detects that the inclination angle of the anti-collision facility is less than a preset value;

[0014] Step 5: Send a stop signal to the electric hydraulic push rod. After an interval of 10 seconds, send a retraction signal to the electric hydraulic push rod until it retracts to a preset length and stops, so that the water-blocking baffle returns to its initial state and waits for the next wave.

[0015] Furthermore, angular displacement sensors are arranged at four positions of the floating anti-collision facility, and the overall floating state of the anti-collision facility is judged by the four angular displacement sensors. Since the anti-collision facility is always dynamic under the action of water flow, R2 is taken as the judgment index.

[0016]

[0017] where y i is the angular displacement sensor data for each channel, is the average value of all angular displacement sensor data. When R2>0.95, the anti-collision facility is considered to be in a stable state.

[0018] Beneficial effects of the present invention:

[0019] 1. Anti-collision facility floating state adaptive adjustment system realized by anti-collision facility inclination detection and baffle adaptive adjustment

[0020] 2. By using the combination of wave-breaking holes and axial-flow generators, the direction of water flow is used to achieve wave breaking and resistance reduction while improving power supply. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 , a schematic structural diagram of a floating adaptive adjustment plate of a floating anti-collision facility of the present invention;

[0022] Figure 2 , Figure 1 A top view of

[0023] Figure 3 , is a schematic diagram of the installation of the axial flow generator of the present invention;

[0024] Figure 4 , is a schematic structural diagram of the control rod mechanism of the present invention;

[0025] Figure 5 , a flow chart of the detection method of the present invention;

[0026] Figure 6 , the system topology diagram of the present invention.

[0027] List of reference numerals:

[0028] Among them, A-anti-collision facility; 1-deflector; 2-wave breaking device; 3-control rod mechanism; 4-axial flow generator; 5-wave-breaking hole; 7-generator mounting bracket; 8-junction box; 9-energy storage system; 31-electric hydraulic push rod 31, 32-push rod shaft seat, 33-support shaft seat. DETAILED DESCRIPTION

[0029] The present invention is further explained below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the following specific embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the accompanying drawings, and the words "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0030] like Figure 1-4 As shown, the floating type anti-collision facility of this embodiment is a floating adaptive adjustment plate, wherein a plurality of adaptive adjustment plates are evenly arranged on the outer surface of the anti-collision facility A; the adaptive adjustment plate comprises a guide plate 1, a wave-breaking device 2, a control rod mechanism 3 and an axial flow generator 4; a plurality of rows of wave-breaking devices 2 are arranged on the guide plate 1, and each of the wave-breaking devices 2 comprises a wave-breaking rod 21.

[0031] like Figure 3 As shown, the guide plate 1 is provided with wave-breaking holes 5 below each row of wave-breaking devices 2; and an axial flow generator 4 is provided in each of the wave-breaking holes 5.

[0032] The inlet end of the wave-breaking hole 5 is trumpet-shaped and the generator mounting bracket 7 at the outlet end is connected to the axial flow generator. The main shaft of the axial flow generator 4 is connected to the rotating shaft hole of the generator mounting bracket 7. Under the action of the water flow, the axial flow generator rotates, cutting the built-in magnetic ring to generate electrical energy. The electrical energy generated by multiple axial flow generators is gathered to the junction box 8 through wires, and after frequency and voltage regulation, it is used to charge the battery module in the energy storage system 9. The energy storage system 9 can stably output the working voltage and current required by the floating adaptive adjustment board of the floating anti-collision facility.

[0033] like Figure 4 As shown, the rear side of the deflector 1 is connected to the anti-collision facility A through a control rod mechanism 3; the control rod mechanism 3 includes an electric hydraulic push rod 31 with axial holes at both ends, a push rod shaft seat 32 connected to the adjustment plate, a support shaft seat 33 connected to the housing of the floating anti-collision facility, and a cylindrical pin connecting the mechanism. The electric hydraulic push rod 31 can perform circular motion around two axes between the push rod shaft seat 32 and the support shaft seat 33 according to its own extended length. The electric hydraulic push rod 31 is provided with driving power by the energy storage system, and the extension and retraction lengths are determined by the control system.

[0034] like Figure 5-6As shown, a method for detecting the inclination angle of a floating state adaptive adjustment system of a floating anti-collision facility, wherein the adjustment system includes a water-blocking baffle system, an anti-collision facility inclination angle test system, an axial flow self-generating system, a control system and an energy storage system; wherein the water-blocking baffle system is arranged on the anti-collision facility; an inclination angle detection system is arranged at the front and rear ends of the anti-collision facility, wherein the inclination angle detection system includes an angular displacement sensor, which is arranged at the front and rear ends of the anti-collision facility, and when it is detected that the water-facing surface of the anti-collision facility enters a negative inclination angle state, it can be judged that the backwater has acted on the anti-collision facility, This causes the anti-collision facility to sink. At this time, the control system sends a work command to the water-blocking baffle system. The control rod in the water-blocking baffle system changes its stroke, increasing the angle between the water-blocking baffle and the water flow, and using the water pressure drop to "lift" the anti-collision facility. When the angular displacement sensor detects that the inclination of the anti-collision facility has been restored, the water-blocking baffle system returns to its initial state. The entire system adopts closed-loop control. The axial-flow self-generating system is arranged inside the wave-breaking hole inside the water-blocking baffle to provide power for the entire system. The control system and energy storage system are located inside the anti-collision facility.

[0035] The specific steps include:

[0036] Step 1: The angular displacement sensor on the inclination detection system determines whether the inclination state of the anti-collision facility exceeds a preset value;

[0037] Step 2: The inclination angle of the anti-collision facility is less than the preset value ±10°, and the control lever does not move;

[0038] Step 3: When the inclination angle of the anti-collision facility is greater than the preset value, the control rod starts to extend, increasing the angle between the water-blocking baffle and the water flow, and using water pressure to lift the anti-collision facility;

[0039] Step 4: When the anti-collision facility is continuously lifted to a balanced state, the angular displacement sensor detects that the inclination angle of the anti-collision facility is less than a preset value;

[0040] Step 5: Send a stop signal to the electric hydraulic push rod. After an interval of 10 seconds, send a retraction signal to the electric hydraulic push rod until it retracts to a preset length and stops, so that the water-blocking baffle returns to its initial state and waits for the next wave.

[0041] Angular displacement sensors are arranged at the four positions of the floating anti-collision facility. The overall floating state of the anti-collision facility is determined by the four angular displacement sensors. Since the anti-collision facility is always dynamic under the action of water flow, R is taken. 2 As a judgment indicator.

[0042]

[0043] where y i is the angular displacement sensor data for each channel, is the average value of all angular displacement sensor data. When R2>0.95, the anti-collision facility is considered to be in a stable state.

[0044] The technical means disclosed in the scheme of the present invention are not limited to the technical means disclosed in the above-mentioned implementation mode, but also include technical schemes composed of any combination of the above technical features.

Claims

1. Floating anti-collision facility floating adaptive adjustment plate, characterized by: wherein a plurality of adaptive adjustment plates are evenly arranged on the outer surface of the anti-collision facility (A); The adaptive adjustment plate comprises a guide plate (1), a wave-breaking device (2), a control rod mechanism (3) and an axial flow generator (4); the guide plate (1) is provided with a plurality of rows of wave-breaking devices (2), wherein the guide plate (1) is provided with a wave-breaking hole (5) below each row of wave-breaking devices (2); and an axial flow generator (4) is provided in each of the wave-breaking holes (5).

2. The floating state adaptive adjustment plate of the floating anti-collision facility according to claim 1 is characterized by: The inlet end of the wave-breaking hole (5) is trumpet-shaped and the generator mounting bracket (7) at the outlet end is connected to the axial flow generator. The main shaft of the axial flow generator (4) is connected to the rotating shaft hole of the generator mounting bracket (7). Under the action of the water flow, the axial flow generator rotates and cuts the built-in magnetic ring to generate electric energy. The electric energy generated by the multiple axial flow generators is gathered to the junction box (8) through the wire, and after frequency and voltage regulation, it is used to charge the battery module in the energy storage system (9). The energy storage system (9) can stably output the working voltage and current required by the floating state adaptive adjustment board of the floating anti-collision facility.

3. The floating state adaptive adjustment plate of the floating anti-collision facility according to claim 1 is characterized by: Each of the wave-breaking devices (2) comprises a wave-breaking bar (21).

4. The floating state adaptive adjustment plate of the floating anti-collision facility according to claim 1 is characterized by: The rear side of the deflector (1) is connected to the anti-collision facility (A) through a control rod mechanism (3); the control rod mechanism (3) includes an electric hydraulic push rod (31) with shaft holes at both ends, a push rod shaft seat (32) connected to the adjustment plate, a support shaft seat (33) connected to the shell of the floating anti-collision facility, and a cylindrical pin connecting the mechanism. The electric hydraulic push rod (31) can perform a circular motion around a double axis between the push rod shaft seat (32) and the support shaft seat (33) according to the length of its own extension. The electric hydraulic push rod (31) is provided with driving power by an energy storage system, and the extension and retraction lengths are determined by a control system.

5. A method for detecting the inclination angle of a floating state adaptive adjustment system of a floating anti-collision facility, characterized in that: The regulating system includes a water-blocking baffle system, an anti-collision facility inclination angle testing system, an axial flow self-generating system, a control system and an energy storage system; wherein the water-blocking baffle system is arranged on the anti-collision facility; an inclination angle detection system is arranged at the front and rear ends of the anti-collision facility, wherein the inclination angle detection system includes an angular displacement sensor, which is arranged at the front and rear ends of the anti-collision facility. When it is detected that the water-facing surface of the anti-collision facility enters a negative inclination angle state, it can be judged that the backwater has acted on the anti-collision facility, causing the anti-collision facility to sink downward. At this time, the control system sends a working instruction to the water-blocking baffle system, and the control rod in the water-blocking baffle system changes its stroke, increases the angle between the water-blocking baffle and the water flow, and uses the water pressure drop to "lift" the anti-collision facility; when the angular displacement sensor detects that the inclination angle of the anti-collision facility has been restored, the water-blocking baffle system returns to its initial state; the entire system adopts closed-loop control; the axial flow self-generating system, an axial flow power generation system is arranged inside the wave-breaking hole inside the water-blocking baffle, Provide power for the entire system; the control system and energy storage system are located inside the anti-collision facility; specifically include the following steps: Step 1: The angular displacement sensor on the inclination detection system determines whether the inclination state of the anti-collision facility exceeds a preset value; Step 2: The inclination angle of the anti-collision facility is less than the preset value ±10°, and the control lever does not move; Step 3: When the inclination angle of the anti-collision facility is greater than the preset value, the control rod starts to extend, increasing the angle between the water-blocking baffle and the water flow, and using water pressure to lift the anti-collision facility; Step 4: When the anti-collision facility is continuously lifted to a balanced state, the angular displacement sensor detects that the inclination angle of the anti-collision facility is less than a preset value; Step 5: Send a stop signal to the electric hydraulic push rod. After an interval of 10 seconds, send a retraction signal to the electric hydraulic push rod until it retracts to a preset length and stops, so that the water-blocking baffle returns to its initial state and waits for the next wave.

6. The inclination angle detection method of the floating state adaptive adjustment system of a floating anti-collision facility according to claim 5 is characterized by: Angular displacement sensors are arranged at the four positions of the floating anti-collision facility. The overall floating state of the anti-collision facility is determined by the four angular displacement sensors. Since the anti-collision facility is always dynamic under the action of water flow, R is taken. 2 As a judgment indicator. where y i is the angular displacement sensor data for each channel, is the average value of all angular displacement sensor data. When R2>0.95, the anti-collision facility is considered to be in a stable state.

Images