CN113957858B - Constant resistance mechanism for bridge anti-collision interception system and anchor thereof - Google Patents
Constant resistance mechanism for bridge anti-collision interception system and anchor thereof Download PDFInfo
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- CN113957858B CN113957858B CN202111203626.9A CN202111203626A CN113957858B CN 113957858 B CN113957858 B CN 113957858B CN 202111203626 A CN202111203626 A CN 202111203626A CN 113957858 B CN113957858 B CN 113957858B
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- 230000008261 resistance mechanism Effects 0.000 title claims abstract description 35
- 230000000903 blocking effect Effects 0.000 claims abstract description 50
- 230000007246 mechanism Effects 0.000 claims abstract description 48
- 238000007789 sealing Methods 0.000 claims description 22
- 230000005484 gravity Effects 0.000 claims description 17
- 239000002985 plastic film Substances 0.000 claims description 9
- 229920006255 plastic film Polymers 0.000 claims description 9
- 238000009423 ventilation Methods 0.000 claims description 7
- 244000025254 Cannabis sativa Species 0.000 claims description 5
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 claims description 5
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 claims description 5
- 235000009120 camo Nutrition 0.000 claims description 5
- 235000005607 chanvre indien Nutrition 0.000 claims description 5
- 239000011487 hemp Substances 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 5
- 230000008093 supporting effect Effects 0.000 claims description 5
- 230000000670 limiting effect Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims 2
- 230000037431 insertion Effects 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 17
- 230000009471 action Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 230000003139 buffering effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005457 optimization Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- 230000001105 regulatory effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/20—Equipment for shipping on coasts, in harbours or on other fixed marine structures, e.g. bollards
- E02B3/26—Fenders
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/74—Means for anchoring structural elements or bulkheads
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention provides a constant resistance mechanism for a bridge anti-collision interception system. The constant resistance mechanism for the bridge anti-collision interception system comprises: a fixed anchor mechanism; the transverse resistance chain, the bottom of transverse resistance chain install in the top of anchor mechanism, the surface mounting of transverse resistance chain has transverse resistance hawser to the side-mounting of transverse resistance chain has the resistance push pedal, the resistance push pedal is including connecting main shaft and fender flow plate. According to the constant resistance mechanism for the bridge anti-collision interception system, provided by the invention, the reassembled ship is conveniently overturned and blocked through the combination of the floating ring and the blocking net, the blocking net can be effectively prevented from sliding to the bottom of the ship during overturning, the use stability of the blocking structure is ensured, the transverse resistance chain adopts the transverse resistance cable and the resistance push plate, the traction resistance of the blocked ship is increased, and the blocked ship can be stably intercepted.
Description
Technical Field
The invention relates to the technical field of bridge anti-collision interception, in particular to a constant resistance mechanism for a bridge anti-collision interception system and a fixed anchor thereof.
Background
Water traffic accidents such as ship collision, sinking and the like occur in a water area environment with complex water traffic; after the bridge is built and put into operation, the ship sailing through the bridge area is gathered from free sailing in the open water area to sailing according to the bridge area, the sailing environment is more complex, most of ships can sail according to the sailing rules although more perfect sailing facilities and strict water traffic management are implemented, but the situations that few ships do not follow the sailing rules, misoperation exist, the ship is out of control due to factors such as extreme weather influence, ship faults and the like, and the bridge still has the risk of being collided by the ship.
Currently adopted non-navigation hole bridge ship collision prevention interception measures are mainly divided into three categories: the artificial island, pile foundation or pile foundation and rigid steel structure are connected, fixed and isolated, and the pile foundation or floating base and rope (net) are connected, so that various actual factors and main engineering requirements of the bridge area water area are synthesized, and the pile foundation or floating base and rope (net) connection interception measures are considered to be feasible.
In the prior art, when the existing bridge anti-collision interception system is installed and used, a lock chain is adopted to block a ship, but the lock chain is easy to deviate to the bottom direction in the blocking process to cause blocking failure, so that the mesh blocking structure is matched with the pontoon structure to be used more stably and reliably, the installation and the use of the transverse resistance mechanism are particularly important when the pontoon blocking net structure is used, the existing transverse resistance mechanism is connected by adopting an independent lock chain, and the buffering and blocking effects are required to be further improved. Therefore, it is necessary to provide a constant resistance mechanism for a bridge anti-collision interception system and a fixed anchor thereof to solve the above technical problems.
Disclosure of Invention
The invention provides a constant resistance mechanism for a bridge anti-collision interception system, which solves the problem that the buffering and blocking effects of a transverse resistance mechanism in the bridge anti-collision interception system are to be further improved.
In order to solve the technical problems, the constant resistance mechanism for the bridge anti-collision interception system provided by the invention comprises: a fixed anchor mechanism; the bottom end of the transverse resistance chain is arranged at the top of the fixed anchor mechanism, the surface of the transverse resistance chain is provided with a transverse resistance cable, the side surface of the transverse resistance chain is provided with a resistance push plate, and the resistance push plate comprises a connecting main shaft and a flow baffle; the bottom of the buoy is fixedly arranged at the top end of the transverse resistance chain; the surface of the blocking net is arranged on the outer surface of the buoy; and the floating ring is fixedly arranged on the surface of the blocking net.
Preferably, the outer surface of the transverse resistance cable is a plastic film, and the inside of the plastic film is a hemp rope with the diameter of 2-5 cm.
Preferably, one end of the connecting main shaft is fixedly connected with the outer surface of the transverse resistance chain, and the other end of the connecting main shaft is fixedly connected with the surface of the flow baffle.
Preferably, the flow baffle is two crisscross transverse plates, and the surface of each transverse plate is provided with an embedded groove.
The invention also provides a fixed anchor of the constant resistance mechanism for the bridge anti-collision interception system, wherein the fixed anchor mechanism is provided with a hammering groove, the bottom of the fixed anchor mechanism is provided with a deep inserting rod, the top of the fixed anchor mechanism is provided with a hammering rod, the inside of the hammering rod is slidably provided with a sealing sliding disc, the bottom of the sealing sliding disc is provided with a gravity hammer, the fixed anchor further comprises an air pump and an air exchanging pipe, and the input end of the air pump is provided with an air duct.
Preferably, the interior of the hammering groove is communicated with the interior of the hammering rod, and the size of the hammering groove is matched with the size of the gravity hammer.
Preferably, the surface of the deep inserting rod is provided with a slot, and the bottom end of the deep inserting rod is of a V-shaped structure.
Preferably, the inner diameter of the hammering groove is the same as the inner diameter of the hammering rod, and the inner surface of the hammering groove is slidably connected with the inner surface of the sealing slide.
Preferably, the bottom end of the air duct is fixedly arranged at the top end of the hammering rod, the inside of the air duct is mutually communicated with the inside of the hammering rod, and the air duct is positioned above the sealing sliding disc.
Preferably, the bottom end of the ventilation pipe is fixedly arranged on the fixed anchor mechanism, and the inside of the ventilation pipe is communicated with the inside of the hammering groove.
Compared with the related art, the constant resistance mechanism for the bridge anti-collision interception system has the following beneficial effects: the invention provides a constant resistance mechanism for a bridge anti-collision interception system, which is convenient for overturning and blocking a reloaded ship through the combination of a floating ring and a blocking net, can effectively prevent a blocking structure from sliding to the bottom of the ship when the blocking net is overturned, ensures the use stability of the blocking structure, and increases the traction resistance of the blocked ship by adopting a transverse resistance cable and a resistance push plate by a transverse resistance chain, so that the blocked ship can be stably stopped.
Drawings
FIG. 1 is a schematic diagram of a constant resistance mechanism for a bridge anti-collision intercept system provided by the invention;
FIG. 2 is a three-dimensional view of the transverse drag chain shown in FIG. 1;
FIG. 3 is a three-dimensional view of the drag pusher section shown in FIG. 2;
FIG. 4 is a schematic diagram of the structure of the anchor for the constant resistance mechanism of the bridge anti-collision intercept system provided by the invention;
FIG. 5 is a schematic structural view of an optimization scheme of the floating ring shown in FIG. 1;
fig. 6 is an enlarged view of the portion a shown in fig. 5.
Reference numerals in the drawings:
1. the device comprises a fixed anchor mechanism 110, a hammering groove 200, a deep inserting rod 300, a hammering rod 310, a sealing slide disc 320, a gravity hammer 400, an air pump 410, an air duct 500 and an air exchanging pipe;
2. the transverse resistance chain, 21, a transverse resistance cable, 22, a resistance push plate, 221, a connecting spindle, 222 and a flow baffle;
3. a buoy;
4. a blocking net;
5. floating ring, 51, hemispherical ring, 52 and lifting ring;
6. a warning outer cover;
7. the sliding disc 71, the telescopic shaft 72, the buffer spring 73, the counterweight 74 and the connecting partition plate;
8. the alarm device comprises a supporting plate 81, a limiting plate 82, an alarm mechanism body 83, a rotating motor 84, a driving gear 85 and a driven toothed ring; 9. and a contact switch.
Detailed Description
The invention will be further described with reference to the drawings and embodiments.
Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, and fig. 6 in combination, fig. 1 is a schematic structural diagram of a constant resistance mechanism for a bridge anti-collision interception system according to the present invention; FIG. 2 is a three-dimensional view of the transverse drag chain shown in FIG. 1; FIG. 3 is a three-dimensional view of the drag pusher section shown in FIG. 2; FIG. 4 is a schematic diagram of the structure of the anchor for the constant resistance mechanism of the bridge anti-collision intercept system provided by the invention; FIG. 5 is a schematic structural view of an optimization scheme of the floating ring shown in FIG. 1; fig. 6 is an enlarged view of the portion a shown in fig. 5.
A constant resistance mechanism for a bridge anti-collision intercept system comprising: a fixed anchor mechanism 1; the transverse resistance chain 2, the bottom end of the transverse resistance chain 2 is arranged at the top of the fixed anchor mechanism 1, a transverse resistance cable 21 is arranged on the surface of the transverse resistance chain 2, a resistance push plate 22 is arranged on the side surface of the transverse resistance chain 2, and the resistance push plate 22 comprises a connecting main shaft 221 and a flow baffle 222; the bottom of the buoy 3 is fixedly arranged at the top end of the transverse resistance chain 2; a blocking net 4, wherein the surface of the blocking net 4 is arranged on the outer surface of the buoy 3; and the floating ring 5 is fixedly arranged on the surface of the blocking net 4.
The blocking net 4 is a net-shaped blocking rope, the surface of the blocking net 4 is fixedly arranged on the outer surface of the buoy 3, and the width of the blocking net 4 is matched with the length of the buoy 3;
when the surface of the blocking net 4 is impacted and pushed by a ship, one side of the blocking net 4 slides downwards, meanwhile, the other side of the blocking net 4 is turned upwards under the lifting action of the floating ring 5, the surface of the blocking net 4 can be turned to the front end of the ship, surrounding type protection and blocking are formed, and the ship is prevented from entering a non-sailing area of a bridge;
the transverse resistance cables 21 are distributed between the surfaces of the folded transverse resistance chains 2 in a staggered manner and are used for increasing the horizontal resistance of the buoys 3 after being pulled so as to be convenient for shielding and decelerating the transverse resistance of the blocked ship and provide a limited movable buffer space for blocking the ship;
the transverse resistance chain 2 is of a chain structure, the two sides of the surface are additionally provided with the resistance push plates 22, the resistance push plates 22 are distributed with water in a staggered manner when the transverse resistance chain 2 moves, and the contact surface between the transverse resistance chain 2 and the water is increased, so that the resistance of the transverse resistance chain 2 when being pulled is improved, and a stable limiting effect is provided for the safety buffering and blocking of a ship.
Through the combination of the floating ring 5 and the blocking net 4, the re-assembled navigation boat can be conveniently turned over and blocked, the blocking net 4 can effectively avoid the blocking structure to slide to the bottom of the navigation boat when turned over, the stability of the blocking structure is ensured, the transverse resistance chain 2 adopts the transverse resistance cable 21 and the resistance push plate 22, the traction resistance of the navigation boat after being blocked is increased, and the navigation boat can be stably stopped after being blocked.
The outer surface of the transverse resistance cable 21 is a plastic film, and the inside of the plastic film is a hemp rope with the diameter of 2-5 cm.
The plastic film is sleeved on the outer side of the hemp rope, and the plastic film can protect the cable structure below the water surface after being paved, so that the corrosion of a water source to the cable structure is reduced, and the service life of the cable structure after being installed below the water surface is prolonged.
The plastic film is prepared from the existing plastic protective film.
The self-adaptive fracture under the traction effect can be ensured when the hemp rope is installed and used, so that the buffering and interception of the transverse resistance mechanism are achieved.
One end of the connecting main shaft 221 is fixedly connected with the outer surface of the transverse resistance chain 2, and the other end of the connecting main shaft 221 is fixedly connected with the surface of the flow blocking plate 222.
The connecting main shaft 221 is made of stainless steel materials, and the surface of the flow baffle 222 is embedded at the shaft end of the connecting main shaft 221 and used for increasing the resistance of the transverse resistance chain 2 in the traction process and accelerating the speed reduction and interception of the navigation ship.
The baffle 222 is two crisscross cross plates, and the surface of the cross plates is provided with embedded grooves.
The two transverse plates are distributed in a cross shape, so that the resistance of the transverse resistance chain 2 is guaranteed when the transverse resistance chain 2 rotates or bends, and stable blocking acting force is provided when the transverse resistance chain 2 is subjected to traction.
The working principle of the constant resistance mechanism for the bridge anti-collision interception system provided by the invention is as follows:
when the device is used, a ship collides with the blocking net 4, the surface of the blocking net 4 is overturned under the action of the floating ring 5, and the blocking net 4 overturns to form a surrounding on the head of the ship;
the blocking net 4 is pulled when the ship continues to travel, the blocking net 4 drives the buoy 3 to synchronously move, the transverse resistance chain 2 can be pulled to move when the buoy 3 moves, and the transverse resistance chain 2 is subjected to the resistance of the transverse resistance cable 21 and the shielding effect of the flow blocking plate 222 when moving, so that the speed reduction and stopping treatment are carried out on the ship.
Compared with the related art, the constant resistance mechanism for the bridge anti-collision interception system has the following beneficial effects:
through the combination of the floating ring 5 and the blocking net 4, the re-assembled navigation boat can be conveniently turned over and blocked, the blocking net 4 can effectively avoid the blocking structure to slide to the bottom of the navigation boat when turned over, the stability of the blocking structure is ensured, the transverse resistance chain 2 adopts the transverse resistance cable 21 and the resistance push plate 22, the traction resistance of the navigation boat after being blocked is increased, and the navigation boat can be stably stopped after being blocked.
The invention also provides a fixed anchor of the constant resistance mechanism for the bridge anti-collision interception system, wherein the fixed anchor mechanism 1 is provided with a hammering groove 110, the bottom of the fixed anchor mechanism 1 is provided with a deep inserting rod 200, the top of the fixed anchor mechanism 1 is provided with a hammering rod 300, the inside of the hammering rod 300 is slidably provided with a sealing sliding disc 310, the bottom of the sealing sliding disc 310 is provided with a gravity hammer 320, the fixed anchor further comprises an air pump 400 and an air exchanging pipe 500, and the input end of the air pump 400 is provided with an air guiding pipe 410.
The bottom of the fixed anchor mechanism 1 is provided with the deep inserting rod 200, when the fixed anchor mechanism 1 is installed below the water surface, the fixed anchor mechanism 1 is conveniently subjected to hammering and pressing through the lifting pushing of the gravity hammer 320 on the inner side of the hammering rod 300, so that the deep inserting rod 200 at the bottom of the fixed anchor mechanism 1 is stably inserted below the ground, the stability of the fixed anchor mechanism 1 after being integrally installed is formed, and the grabbing force between the fixed anchor and the ground is improved.
When in use, the fixed anchor mechanism 1 is preferably arranged below the water surface, the bottom of the fixed anchor mechanism 1 is contacted with the ground, the air pump 400 is started, the air pump 400 pumps the air above the sealing slide plate 310 to form negative pressure, and the sealing slide plate 310 slides upwards and moves to the uppermost part of the hammering rod 300 under the action of the negative pressure;
during hammering, the air pump 400 releases the pressure inside the air duct 410, so that the gravity hammer 320 moves downwards rapidly under the action of gravity, and the gravity hammer 320 can provide a downward hammering acting force for the fixed anchor mechanism 1 when moving downwards, and the deep inserting rod 200 at the bottom of the fixed anchor mechanism 1 during hammering is inserted into the ground below, so that the stability of the fixed anchor mechanism 1 during installation and use is increased.
The inside of the hammering groove 110 communicates with the inside of the hammering rod 300, and the size of the hammering groove 110 is adapted to the size of the gravity hammer 320.
The gravity hammer 320 can be stably movably regulated between the inside of the hammering groove 110 and the inside of the hammering rod 300.
The air pump 400 is installed above the water surface, and is connected with an external power supply when in use, air above the sealing slide plate 310 can be pumped through the air duct 410 after the air pump 400 is started, negative pressure is generated above the sealing slide plate 310, so that the sealing slide plate 310 moves upwards under the negative pressure, the gravity hammer 320 is driven to move upwards when the sealing slide plate 310 moves upwards, and the space at the bottom of the sealing slide plate 310 is ventilated with the external environment through the air duct 500 when the gravity hammer 320 moves upwards, so that support is provided for sliding adjustment of the sealing slide plate 310.
The top end of the ventilation pipe 500 is positioned above the water surface, can ventilate with the outside air, and provides support for the lifting adjustment of the sealing slide plate 310.
The surface of the deep inserting rod 200 is provided with a slot, and the bottom end of the deep inserting rod 200 is of a V-shaped structure.
When the deep inserting rod 200 is inserted into the ground, the ground grabbing force of the bottom of the fixed anchor mechanism 1 is increased, and the stability of the fixed anchor mechanism 1 after installation is improved.
The inner diameter of the hammering groove 110 is the same as that of the hammering rod 300, and the inner surface of the hammering groove 110 is slidably coupled with the inner surface of the sealing slide 310.
The bottom end of the air duct 410 is fixedly installed at the top end of the hammering rod 300, and the inside of the air duct 410 is communicated with the inside of the hammering rod 300, and the air duct 410 is located above the sealing slide 310.
The bottom end of the ventilation pipe 500 is fixedly installed on the anchor mechanism 1, and the inside of the ventilation pipe 500 is communicated with the inside of the hammering groove 110.
The beneficial effects are that:
through setting up in the inserted bar 200 in the bottom of dead anchor mechanism 1, when dead anchor mechanism 1 installs below the surface of water, through the lift propelling movement of the inboard gravity hammer 320 of hammering pole 300, conveniently hammer and exert pressure to dead anchor mechanism 1 for the stable inserting of in the inserted bar 200 in dead anchor mechanism 1 bottom is below ground, forms the stability after the whole installation of dead anchor mechanism 1, improves the grabbing force between dead anchor and the ground.
Further, the floating ring 5 includes hemisphere circle 51 and lifting circle 52, lifting circle 52 fixed mounting is in the top of hemisphere circle 51, the top fixed mounting of lifting circle 52 has warning dustcoat 6, the inner wall fixed mounting of warning dustcoat 6 has sliding tray 7, the interior surface slidable mounting of sliding tray 7 has telescopic shaft 71, the surface cover of telescopic shaft 71 is equipped with buffer spring 72 to the bottom fixed mounting of telescopic shaft 71 has counterweight 73, the top fixed connection and the connection baffle 74 of telescopic shaft 71, the inside fixed mounting of warning dustcoat 6 has backup pad 8, the top of backup pad 8 is provided with spacing disc 81, the last alarm mechanism body 82 that rotates of installation of spacing disc 81, alarm mechanism body 82 adopts the warning lamp, rotating electrical machines 83 is installed to the bottom of backup pad 8, driving gear 84 is installed to the output of rotating electrical machines 83, the surface engagement of driving gear 84 has driven toothed ring 85, driven toothed ring 85's internal surface with the surface fixed connection of alarm mechanism body 82, the inside fixed mounting has backup pad 8, the inside fixed mounting of motor connection baffle 74 is provided with the power supply 83 at the time of the current power supply of the inside demand that the use of switch 9, but the power supply 83 adopts the electric connection of the power supply that the inside of the switch 9 makes the power supply that adopts the power supply that the inside of the switch device.
The warning outer cover 6 is arranged on the lifting ring 52 of the floating ring 5, so that the warning outer cover 6 is transparent in whole body, and light transmission irradiation is facilitated;
the inner side of the warning outer cover 6 is provided with a telescopic shaft 71, a buffer spring 72, a counterweight 73 and a connecting baffle 74 which are movably installed, the connecting baffle 74 is provided with a contact switch 9, when the floating ring 5 is wholly placed on the water surface, the connecting baffle 74 keeps a gap with the sliding disc 7 under the elastic supporting action of the buffer spring 72, so that the contact switch 9 on the connecting baffle 74 is in no contact with the sliding disc 7, and the contact switch 9 is in a closed state;
when the floating ring 5 runs and is in a turnover state, the lifting ring 52 on the floating ring 5 turns upwards, the lifting ring 52 drives the warning outer cover 6 to turn upwards, when the upward turnover angle of the warning outer cover 6 is larger than 30 degrees, the weight piece 73 pulls the telescopic shaft 71 to slide downwards under the action of gravity, the telescopic shaft 71 drives the connecting partition plate 74 to move downwards, the connecting partition plate 74 drives the contact switch 9 to move downwards and tightly presses the buffer spring 72 when moving downwards, the contact switch 9 contacts with the surface of the sliding disc 7 and is started when moving downwards, the alarm mechanism body 82 and the rotating motor 83 are started when the contact switch 9 is started, the driving gear 84 is driven to rotate when the rotating motor 83 is started, the driven toothed ring 85 is driven to rotate when the driving gear 84 is rotated, the alarm mechanism body 82 is driven to rotate for alarm, and the display effect of the alarm mechanism body 82 can be increased when rotating, so that more attention is paid.
Through installing warning dustcoat 6 on buoy 5, warning dustcoat 6 internally mounted has movable mounting's counter weight piece 73, when warning dustcoat 6 upwards overturns, counter weight piece 73 drives contact switch 9 downwardly moving and start under the effect of gravity, and contact switch 9 starts the back, and rotating electrical machines 83 drive the alarm mechanism body 82 rotation warning of starting state to remind fortune dimension personnel.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present invention.
Claims (10)
1. A constant resistance mechanism for a bridge anti-collision intercept system, comprising:
a fixed anchor mechanism;
the bottom end of the transverse resistance chain is arranged at the top of the fixed anchor mechanism, the surface of the transverse resistance chain is provided with a transverse resistance cable, the side surface of the transverse resistance chain is provided with a resistance push plate, and the resistance push plate comprises a connecting main shaft and a flow baffle;
the bottom of the buoy is fixedly arranged at the top end of the transverse resistance chain;
the surface of the blocking net is arranged on the outer surface of the buoy;
the floating ring is fixedly arranged on the surface of the blocking net;
the floating ring comprises a hemispherical ring and a lifting ring, the lifting ring is fixedly arranged at the top of the hemispherical ring, an alarm outer cover is fixedly arranged at the top of the lifting ring, a sliding disc is fixedly arranged on the inner wall of the alarm outer cover, a telescopic shaft is slidably arranged on the inner surface of the sliding disc, a buffer spring is sleeved on the outer surface of the telescopic shaft, a counterweight is fixedly arranged at the bottom end of the telescopic shaft, the top end of the telescopic shaft is fixedly connected with a connecting partition plate, a supporting plate is fixedly arranged inside the alarm outer cover, a limiting disc is arranged above the supporting plate, an alarm mechanism body is rotatably arranged on the limiting disc, an alarm lamp is adopted by the alarm mechanism body, a rotating motor is arranged at the bottom of the supporting plate, a driving gear is arranged at the output end of the rotating motor, a driven toothed ring is meshed with the surface of the driving gear, a contact switch is arranged on one side of the connecting partition plate, and the output end of the contact switch is electrically connected with the control end of the rotating motor.
2. The constant resistance mechanism for a bridge anti-collision interception system according to claim 1, wherein the outer surface of the transverse resistance cable is a plastic film, and the inside of the plastic film is a hemp rope with the diameter of 2-5 cm.
3. The constant resistance mechanism for a bridge anti-collision and interception system according to claim 1, wherein one end of the connecting main shaft is fixedly connected with the outer surface of the transverse resistance chain, and the other end of the connecting main shaft is fixedly connected with the surface of the flow blocking plate.
4. The constant resistance mechanism for a bridge anti-collision and interception system according to claim 3, wherein the flow baffle is two crisscrossed transverse plates, and embedded grooves are formed in the surfaces of the transverse plates.
5. The constant resistance mechanism for a bridge anti-collision and interception system according to claim 4, wherein the fixed anchor mechanism is provided with a hammering groove, the bottom of the fixed anchor mechanism is provided with a deep inserting rod, the top of the fixed anchor mechanism is provided with a hammering rod, the inside of the hammering rod is slidably provided with a sealing sliding disc, the bottom of the sealing sliding disc is provided with a gravity hammer, the constant resistance mechanism further comprises an air pump and an air exchanging pipe, and the input end of the air pump is provided with an air guiding pipe.
6. The constant resistance mechanism for a bridge anti-collision intercept system of claim 5, wherein an interior of the hammering groove is in communication with an interior of the hammering rod, and wherein a size of the hammering groove is adapted to a size of the gravity hammer.
7. The constant resistance mechanism for a bridge anti-collision intercept system of claim 5, wherein the surface of the deep insertion rod is provided with a slot, and the bottom end of the deep insertion rod is of a V-shaped structure.
8. The constant resistance mechanism for a bridge anti-collision intercept system of claim 5, wherein an inner diameter of the hammering groove is the same as an inner diameter of the hammering rod, and an inner surface of the hammering groove is slidably connected with an inner surface of the sealing slide.
9. The constant resistance mechanism for a bridge anti-collision intercept system of claim 5, wherein the bottom end of the air duct is fixedly mounted at the top end of the hammering rod, and the inside of the air duct is communicated with the inside of the hammering rod, and the air duct is positioned above the sealing slide.
10. The constant resistance mechanism for a bridge anti-collision intercept system of claim 5, wherein a bottom end of the ventilation tube is fixedly mounted on the anchor mechanism, and an interior of the ventilation tube is in communication with an interior of the hammering groove.
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| CN102174800A (en) * | 2011-03-16 | 2011-09-07 | 张光裕 | Great bridge anti-collision system and working process thereof |
| WO2017025012A1 (en) * | 2015-08-08 | 2017-02-16 | 曲言明 | Rope-controlled hydraulic cylinder wave power generator |
| CN110561349A (en) * | 2019-08-16 | 2019-12-13 | 广东电网有限责任公司 | Electronic earth anchor hammering installation device |
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| CN201614562U (en) * | 2010-03-19 | 2010-10-27 | 宁波大学 | Large-tonnage ship arresting system |
| FR2964989B1 (en) * | 2010-09-20 | 2015-12-25 | Etpo Entpr De Travaux Publics De L Ouest | DEVICE FOR DISSIPATING THE KINETIC ENERGY OF A SHIP |
| NL2008800C2 (en) * | 2012-05-11 | 2013-11-12 | D B M Fabriek En Handelsonderneming B V | Fender, maritime structure, method for manufacturing. |
| CN104727279B (en) * | 2015-04-01 | 2016-06-15 | 南京工业大学 | Composite material floating type net-shaped interception system and construction method |
| CN205348068U (en) * | 2015-12-14 | 2016-06-29 | 宁波大学 | A movable boats and ships intercepting device for growing bridge |
| CN108725699A (en) * | 2017-04-25 | 2018-11-02 | 镇江市申茂机械有限公司 | A kind of constant-resistance anti-collision anchor chain device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102174800A (en) * | 2011-03-16 | 2011-09-07 | 张光裕 | Great bridge anti-collision system and working process thereof |
| WO2017025012A1 (en) * | 2015-08-08 | 2017-02-16 | 曲言明 | Rope-controlled hydraulic cylinder wave power generator |
| CN110561349A (en) * | 2019-08-16 | 2019-12-13 | 广东电网有限责任公司 | Electronic earth anchor hammering installation device |
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Denomination of invention: A constant resistance mechanism and its fixed anchor for bridge collision interception system Granted publication date: 20230801 Pledgee: Chaohu city Jin Yuan financing Company Limited by Guarantee Pledgor: CHAOHU YINHUAN NAVIGATION AIDS Co.,Ltd. Registration number: Y2024980037280 |