CN113957858A - Constant-resistance mechanism for bridge anti-collision interception system and fixing anchor thereof - Google Patents
Constant-resistance mechanism for bridge anti-collision interception system and fixing anchor thereof Download PDFInfo
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- CN113957858A CN113957858A CN202111203626.9A CN202111203626A CN113957858A CN 113957858 A CN113957858 A CN 113957858A CN 202111203626 A CN202111203626 A CN 202111203626A CN 113957858 A CN113957858 A CN 113957858A
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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)
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- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Acoustics & Sound (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (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 bottom of cross resistance chain install in the top of fixed anchor mechanism, the surface mounting of cross resistance chain has the cross resistance hawser to the side-mounting of cross resistance chain has the resistance push pedal, the resistance push pedal is including connecting the main shaft and keeping off and flow the board. The constant-resistance mechanism for the bridge anti-collision intercepting system provided by the invention has the advantages that the floating ring is combined with the arresting net, the reloaded ship can be conveniently overturned and stopped, the arresting structure can be effectively prevented from sliding to the bottom of the ship when the arresting net is overturned, the use stability of the arresting structure is ensured, the transverse resistance chain adopts the transverse resistance cable and the resistance push plate, the traction resistance of the stopped ship is increased, and the stopped ship can be stably stopped.
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 fixing anchor thereof.
Background
The water traffic accident such as ship collision, ship sinking and the like sometimes happens in the water area environment with complicated water traffic; after the bridge is built and put into operation, ships which pass through the bridge area to sail are gathered into navigation according to a bridge area channel from the original free navigation in an open water area, the navigation environment is more complex, although perfect navigation and navigation aid facilities and strict water traffic management are implemented, most ships can sail according to the navigation rule, but the situations that a small number of ships do not comply with the navigation rule, misoperation, the ships are out of control due to factors such as extreme weather influence, ship faults and the like exist, and the bridge still has the risk of being collided by the ships.
The existing non-navigation hole bridge ship collision prevention interception measures are mainly divided into three categories: the artificial island, the pile foundation or the pile foundation and rigid steel structure are connected, fixed and isolated, and the pile foundation or the floating foundation and the cable (net) are connected, so that various actual factors and main engineering requirements of a bridge area water area are integrated, and the arrangement of the pile foundation or the floating foundation and the cable (net) connection intercepting measure is considered to be feasible.
In the prior art, when the existing bridge anti-collision intercepting system is installed and used, a ship is blocked by adopting a chain mode, but the chain is easy to deviate towards the ship bottom direction in the blocking process to cause the blocking failure, so that the mesh-shaped blocking structure is more stable and reliable in use in cooperation with a floating cylinder structure, the installation and the use of a transverse resistance mechanism of the floating cylinder blocking net structure are particularly important when the floating cylinder blocking net structure is used, the existing transverse resistance mechanism is connected by adopting an independent chain, and the buffering and blocking effects are further improved.
Therefore, it is necessary to provide a constant resistance mechanism for a bridge anti-collision intercepting system and a fixing 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 need to be further improved.
In order to solve the technical problem, 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 mounted at the top of the fixed anchor mechanism, a transverse resistance cable is mounted on the surface of the transverse resistance chain, a resistance push plate is mounted on the side surface of the transverse resistance chain, and the resistance push plate comprises a connecting main shaft and a flow baffle plate; the bottom of the buoy is fixedly arranged at the top end of the transverse resistance chain; the surface of the barrier 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 mooring rope is a plastic film, and hemp ropes with the diameter of 2-5 cm are arranged inside the plastic film.
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 criss-cross transverse plates, and the surfaces of the transverse plates are provided with embedded grooves.
The invention also provides a fixed anchor of the constant-resistance mechanism for the bridge anti-collision interception system, which is characterized in that a hammering groove is formed in the fixed anchor mechanism, the bottom of the fixed anchor mechanism is provided with a deep insertion rod, the top of the fixed anchor mechanism is provided with a hammering rod, a sealing sliding disc is slidably arranged in the hammering rod, the bottom of the sealing sliding disc is provided with a gravity hammer, the fixed anchor further comprises an air pump and an air exchange tube, and the input end of the air pump is provided with an air guide tube.
Preferably, the interior of the hammering groove and the interior of the hammering bar are communicated with each other, and the size of the hammering groove is adapted to the size of the gravity hammer.
Preferably, the surface of the deep inserted link is provided with a slot, and the bottom end of the deep inserted link 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 sliding disk.
Preferably, the bottom end of the air duct is fixedly installed at the top end of the hammering rod, the interior of the air duct is communicated with the interior of the hammering rod, and the air duct is located above the sealing sliding disc.
Preferably, the bottom end of the ventilation tube is fixedly mounted on the anchor fixing mechanism, and the interior of the ventilation tube and the interior of the hammering groove communicate with each other.
Compared with the related art, the constant resistance mechanism for the bridge anti-collision interception system provided by the invention has the following beneficial effects:
the invention provides a constant resistance mechanism for a bridge anti-collision interception system, which is characterized in that a floating ring is combined with an arresting net, so that a reloaded ship can be conveniently overturned and blocked, the arresting net can be effectively prevented from sliding to the bottom of the ship when overturned, the use stability of the arresting structure is ensured, a transverse resistance cable and a resistance push plate are adopted as a transverse resistance chain, the traction resistance of the blocked ship is increased, and the blocked ship can be stably intercepted.
Drawings
FIG. 1 is a schematic structural diagram of a constant resistance mechanism for a bridge anti-collision intercepting 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 portion of the resistance push plate shown in FIG. 2;
FIG. 4 is a schematic structural diagram of a fixing anchor of a constant resistance mechanism for a bridge anti-collision intercepting system provided by the invention;
FIG. 5 is a schematic structural diagram of an optimized solution of the floating ring shown in FIG. 1;
fig. 6 is an enlarged view of a portion a shown in fig. 5.
Reference numbers in the figures:
1. the device comprises a fixed anchor mechanism, 110, a hammering groove, 200, a deep insertion rod, 300, a hammering rod, 310, a sealing sliding disc, 320, a gravity hammer, 400, an air pump, 410, an air guide pipe, 500 and a ventilation pipe;
2. the device comprises a transverse resistance chain 21, a transverse resistance cable 22, a resistance push plate 221, a connecting main shaft 222 and a flow baffle plate;
3. a float;
4. a barrier net;
5. a floating ring 51, a hemispherical ring 52 and a lifting ring;
6. a warning housing;
7. the sliding plate 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 disc 82, an alarm mechanism body 83, a rotating motor 84, a driving gear 85 and a driven gear ring;
9. a contact switch.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
Please refer to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6 in combination, wherein fig. 1 is a schematic structural diagram of a constant resistance mechanism for a bridge anti-collision intercepting 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 portion of the resistance push plate shown in FIG. 2; FIG. 4 is a schematic structural diagram of a fixing anchor of a constant resistance mechanism for a bridge anti-collision intercepting system provided by the invention; FIG. 5 is a schematic structural diagram of an optimized solution of the floating ring shown in FIG. 1; fig. 6 is an enlarged view of a portion a shown in fig. 5.
A constant resistance mechanism for a bridge anti-collision interception system comprises: a fixed anchor mechanism 1; the bottom end of the transverse resistance chain 2 is mounted at the top of the fixed anchor mechanism 1, a transverse resistance cable 21 is mounted on the surface of the transverse resistance chain 2, a resistance push plate 22 is mounted 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 plate 222; the bottom of the buoy 3 is fixedly arranged at the top end of the transverse resistance chain 2; the surface of the barrier 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 barrier net 4.
The arresting net 4 is a net-shaped arresting rope, the surface of the arresting net 4 is fixedly arranged on the outer surface of the buoy 3, and the width of the arresting net 4 is matched with the length of the buoy 3;
when the surface of the barrier net 4 is impacted and pushed by a ship, one side of the barrier net 4 slides downwards, meanwhile, the other side of the barrier net 4 is overturned upwards under the lifting action of the floating ring 5, and the surface of the barrier net 4 can be overturned to the front end of the ship to form surrounding type protection and blocking so as to prevent the ship from driving into a non-navigation 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 conveniently shield and decelerate the transverse resistance of the blocked sailing boat and provide a limited movable buffer space for blocking the sailing boat;
the transverse resistance chain 2 is of a chain structure, the resistance push plates 22 are additionally arranged on two sides of the surface, the resistance push plates 22 are distributed with water in a staggered mode when the transverse resistance chain 2 moves, 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 the transverse resistance chain is pulled is improved, and a stable limiting effect is provided for safe buffering and blocking of the ship.
Through the combination of the floating ring 5 and the blocking net 4, the reloaded ship can be conveniently overturned and blocked, the blocking structure can be effectively prevented from sliding to the bottom of the ship when the blocking net 4 is overturned, the use stability of the blocking structure is guaranteed, the transverse resistance chain 2 adopts the transverse resistance cable 21 and the resistance push plate 22, the traction resistance of the blocked ship is increased, and the stable interception of the blocked ship is realized.
The outer surface of the transverse resistance mooring rope 21 is a plastic film, and hemp ropes with the diameter of 2-5 cm are arranged inside the plastic film.
The plastic film is sleeved on the outer side of the hemp rope, and the mooring rope structure below the water surface can be protected after the plastic film is laid, so that the corrosion of a water source to the mooring rope structure is reduced, and the service life of the mooring rope structure after being installed below the water surface is prolonged.
The plastic film is just the existing plastic protective film.
When the hemp rope is installed and used, self-adaptive fracture can be guaranteed under the action of traction, so that the buffering and the interception of the transverse resistance mechanism are achieved.
One end of the connecting main shaft 221 is fixedly connected to the outer surface of the transverse resistance chain 2, and the other end of the connecting main shaft 221 is fixedly connected to the surface of the flow baffle 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 deceleration and interception of the ship.
The flow baffle 222 is two criss-cross transverse plates, and the surfaces of the transverse plates are provided with embedded grooves.
Two diaphragms are in a cross distribution type so that the transverse resistance chain 2 can ensure the resistance of the transverse resistance chain when rotating or bending, and stable intercepting acting force is provided for the transverse resistance chain 2 under the action of 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 impacts the barrier net 4, the surface of the barrier net 4 is overturned under the action of the floating ring 5, and the barrier net 4 is overturned to form a surrounding for the head of the ship;
when the ship continues to run, the arresting net 4 is pulled, the arresting net 4 drives the buoys 3 to move synchronously, the transverse resistance chain 2 can be pulled to move when the buoys 3 move, and the ship is decelerated and stopped under the resistance of the transverse resistance cable 21 and the shielding effect of the flow baffle 222 when the transverse resistance chain 2 moves.
Compared with the related art, the constant resistance mechanism for the bridge anti-collision interception system provided by the invention has the following beneficial effects:
through the combination of the floating ring 5 and the blocking net 4, the reloaded ship can be conveniently overturned and blocked, the blocking structure can be effectively prevented from sliding to the bottom of the ship when the blocking net 4 is overturned, the use stability of the blocking structure is guaranteed, the transverse resistance chain 2 adopts the transverse resistance cable 21 and the resistance push plate 22, the traction resistance of the blocked ship is increased, and the stable interception of the blocked ship is realized.
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 insertion rod 200, the top of the fixed anchor mechanism 1 is provided with a hammering rod 300, the hammering rod 300 is internally provided with a sealing sliding disc 310 in a sliding manner, 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 exchange tube 500, and the input end of the air pump 400 is provided with an air guide tube 410.
The bottom of anchor fixing mechanism 1 sets up and goes deep into inserted bar 200, and when anchor fixing mechanism 1 was installed below the surface of water, through the lift propelling movement of the inboard gravity hammer 320 of hammering pole 300, the convenience was applyed the hammering to anchor fixing mechanism 1 for the stable below ground that inserts of deep inserted bar 200 of anchor fixing mechanism 1 bottom forms the stability after anchor fixing mechanism 1 integral erection, improves the land fertility of grabbing between anchor fixing and the ground.
When the device is used, the fixed anchor mechanism 1 is preferably arranged below the water surface, the bottom of the fixed anchor mechanism 1 is in contact with the ground, the air pump 400 is started, the air pump 400 pumps air above the sealing sliding disc 310 to form negative pressure, and the sealing sliding disc 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 quickly under the action of gravity, the gravity hammer 320 can provide a downwards hammering acting force for the fixed anchor mechanism 1 when moving downwards, the deep insertion rod 200 at the bottom of the fixed anchor mechanism 1 is inserted into the ground surface during hammering, and the stability of the fixed anchor mechanism 1 during installation and use is improved.
The interior of the hammering groove 110 and the interior of the hammering bar 300 communicate with each other, 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 adjusted between the inside of the hammering groove 110 and the inside of the hammering bar 300.
The air pump 400 is installed above the water surface and is connected with an external power supply during use, air above the sealing sliding disc 310 can be pumped out through the air guide pipe 410 after the air pump 400 is started, negative pressure is generated above the sealing sliding disc 310, the sealing sliding disc 310 moves upwards under negative pressure, the gravity hammer 320 is driven to move upwards when the sealing sliding disc 310 moves upwards, and the space at the bottom of the sealing sliding disc 310 is ventilated with the outside through the ventilation pipe 500 when the gravity hammer 320 moves upwards, so that support is provided for sliding adjustment of the sealing sliding disc 310.
The top end of the ventilation pipe 500 is located above the water surface, and can be ventilated with the outside air, so as to provide support for the lifting adjustment of the sealing sliding plate 310.
The surface of the deep insertion rod 200 is provided with a slot, and the bottom end of the deep insertion rod 200 is of a V-shaped structure.
When the inserting rod 200 is inserted into the ground, the ground holding force at the bottom of the fixing anchor mechanism 1 is increased, and the stability of the fixing anchor mechanism 1 after installation is improved.
The inner diameter of hammering groove 110 is the same as the inner diameter of hammering bar 300, and the inner surface of hammering groove 110 is slidably connected to the inner surface of sealing slide 310.
The bottom end of the air duct 410 is fixedly installed at the top end of the hammering rod 300, the interior of the air duct 410 is communicated with the interior of the hammering rod 300, and the air duct 410 is located above the sealing sliding disc 310.
The bottom end of the ventilation tube 500 is fixedly mounted on the anchor mechanism 1, and the interior of the ventilation tube 500 and the interior of the hammering groove 110 communicate with each other.
Has the advantages that:
through set up deep inserted bar 200 in the bottom of anchor fixing mechanism 1, when anchor fixing mechanism 1 installs below the surface of water, through the lift propelling movement of the inboard gravity hammer 320 of hammering pole 300, conveniently carry out the hammering to anchor fixing mechanism 1 and exert pressure for the stable below ground that inserts of deep inserted bar 200 of anchor fixing mechanism 1 bottom forms the stability after anchor fixing mechanism 1 integral erection, improves the land fertility of grabbing between anchor fixing and the ground.
Further, the floating ring 5 comprises a hemispherical ring 51 and a lifting ring 52, the lifting ring 52 is fixedly mounted at the top of the hemispherical ring 51, a warning outer cover 6 is fixedly mounted at the top end of the lifting ring 52, a sliding disc 7 is fixedly mounted on the inner wall of the warning outer cover 6, a telescopic shaft 71 is slidably mounted on the inner surface of the sliding disc 7, a buffer spring 72 is sleeved on the outer surface of the telescopic shaft 71, a weight 73 is fixedly mounted at the bottom end of the telescopic shaft 71, the top end of the telescopic shaft 71 is fixedly connected with a connecting partition plate 74, a support plate 8 is fixedly mounted inside the warning outer cover 6, a limit disc 81 is arranged above the support plate 8, an alarm mechanism body 82 is rotatably mounted on the limit disc 81, the alarm mechanism body 82 adopts an alarm lamp, a rotating motor 83 is mounted at the bottom of the support plate 8, and a drive gear 84 is mounted at the output end of the rotating motor 83, the surface of the driving gear 84 is engaged with a driven gear ring 85, the inner surface of the driven gear ring 85 is fixedly connected with the outer surface of the alarm mechanism body 82, one side of the connecting partition plate 74 is provided with a contact switch 9, the output end of the contact switch 9 is electrically connected with the control end of the rotating motor 83, the rotating motor 83 is connected with an external power supply when in use, the power supply can be arranged in the floating ring 5 according to the use requirement, and the alarm mechanism body 82 adopts the existing sound-light alarm equipment and adopts a structure with a built-in power supply.
The warning outer cover 6 is arranged on the lifting ring 52 of the floating ring 5, and the whole body of the warning outer cover 6 is transparent, so that light can be conveniently transmitted and irradiated;
the inner side of the warning outer cover 6 is provided with a movably mounted telescopic shaft 71, a buffer spring 72, a balance weight 73 and a connecting partition plate 74, the connecting partition plate 74 is provided with a contact switch 9, and when the whole floating ring 5 is flatly placed on the water surface, the connecting partition plate 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 partition plate 74 is not in contact with the sliding disc 7, and the contact switch 9 is in a closed state;
when the floating ring 5 runs and turns over, the lifting ring 52 on the floating ring 5 turns over upwards, the lifting ring 52 drives the warning outer cover 6 to turn over upwards, when the warning outer cover 6 turns over upwards by an angle larger than 30 degrees, the weight 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 press 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, when the contact switch 9 is started, the alarm mechanism body 82 and the rotating motor 83 are started, when the rotating motor 83 is started, the driving gear 84 is driven to rotate, when the driving gear 84 rotates, the driven gear ring 85 rotates, when the driven gear ring 85 rotates, the alarm mechanism body 82 is driven to perform rotary alarm, and the display effect of the alarm mechanism body 82 can be increased by rotation, making it more attractive.
Through installing warning dustcoat 6 on floating collar 5, warning dustcoat 6 internally mounted has movable mounting to have a counterweight 73, when warning dustcoat 6 upwards overturns, counterweight 73 drives contact switch 9 under the effect of gravity and moves down and start, and contact switch 9 starts the back, and rotating electrical machines 83 drives the alarm mechanism body 82 of start-up state and rotates the alarm to remind fortune dimension personnel.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to 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 interception system, comprising:
a fixed anchor mechanism;
the bottom end of the transverse resistance chain is mounted at the top of the fixed anchor mechanism, a transverse resistance cable is mounted on the surface of the transverse resistance chain, a resistance push plate is mounted on the side surface of the transverse resistance chain, and the resistance push plate comprises a connecting main shaft and a flow baffle plate;
the bottom of the buoy is fixedly arranged at the top end of the transverse resistance chain;
the surface of the barrier net is arranged on the outer surface of the buoy;
and the floating ring is fixedly arranged on the surface of the blocking net.
2. The constant-resistance mechanism for the bridge anti-collision intercepting system according to claim 1, wherein the outer surface of the transverse-resistance cable is a plastic film, and hemp ropes with the diameter of 2-5 cm are arranged inside the plastic film.
3. The constant-resistance mechanism for the bridge anti-collision intercepting 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 baffle.
4. The constant-resistance mechanism for the anti-collision and interception system of a bridge according to claim 3, wherein said baffle plates are two criss-cross plates, and the surface of the cross plates is provided with embedded grooves.
5. The utility model provides a deadman that is used for constant resistance mechanism of bridge anticollision interception system which characterized in that, the last hammering groove of having seted up of deadman mechanism to the bottom of deadman mechanism is installed and is deepened the inserted bar, the hammering pole is installed at the top of deadman mechanism, the inside slidable mounting of hammering pole has sealed sliding tray, the gravity hammer is installed to the bottom of sealed sliding tray, still includes air pump and scavenge pipe, the air duct is installed to the input of air pump.
6. The constant resistance mechanism for a bridge anti-collision interception system according to claim 5, wherein the inside of said hammering groove and the inside of said hammering bar are communicated with each other, and the size of hammering groove is adapted to the size of said gravity hammer.
7. The constant-resistance mechanism for the anti-collision and interception system of a bridge according to 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 interception system according to claim 5, wherein an inner diameter of said hammering groove is the same as an inner diameter of said hammering rod, and an inner surface of said hammering groove is slidably connected to an inner surface of said sealing sliding disk.
9. The constant-resistance mechanism for the bridge anti-collision intercepting system according to claim 5, wherein the bottom end of the air duct is fixedly installed at the top end of the hammering rod, the interior of the air duct is communicated with the interior of the hammering rod, and the air duct is located above the sealing sliding disc.
10. The constant resistance mechanism for a bridge anti-collision interception system according to claim 5, wherein a bottom end of said ventilation tube is fixedly installed on said anchor fixing mechanism, and an inside of said ventilation tube is communicated with an inside of said hammering groove.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111203626.9A CN113957858B (en) | 2021-10-15 | 2021-10-15 | Constant resistance mechanism for bridge anti-collision interception system and anchor thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111203626.9A CN113957858B (en) | 2021-10-15 | 2021-10-15 | Constant resistance mechanism for bridge anti-collision interception system and anchor thereof |
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| CN113957858A true CN113957858A (en) | 2022-01-21 |
| CN113957858B CN113957858B (en) | 2023-08-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114771736A (en) * | 2022-04-01 | 2022-07-22 | 巢湖市银环航标有限公司 | Self-adaptive bridge anti-collision buoy intercepting device |
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| CN114771736B (en) * | 2022-04-01 | 2023-08-04 | 巢湖市银环航标有限公司 | Self-adaptive bridge anti-collision buoy interception device |
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| CN113957858B (en) | 2023-08-01 |
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