Line-crossing alarm equipment for ship in lock chamber
By combining multiple sets of detection and alarm devices into an automatic enclosure protection system, the problems of false alarms and manual verification of ship crossing alarm devices inside the lock chamber have been solved, achieving high-precision and low-maintenance ship crossing monitoring.
Patent Information
- Application Number
- CN202520386888.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-06
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2035-03-06
AI Technical Summary
The existing ship crossing alarm equipment inside the lock chamber is susceptible to false alarms due to rain and fog, and the manual verification has a high error rate, and the equipment cleaning and maintenance workload is large.
The system combines multiple sets of detection and alarm devices, and uses the cover to automatically open or close to protect the detection devices. It also uses an audible and visual alarm to alert ship operators, reducing manual intervention. The cover is filled with air to prevent water intrusion, and a scraper is used to clean the inner shell and outer wall. The locking structure ensures that the cover is sealed.
It improves the detection accuracy and convenience of the equipment, reduces manual intervention, lowers the false alarm rate, extends the equipment life, and saves manpower and resources.
Smart Images

Figure CN223665068U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of gate chamber internal ship overline alarm, especially a gate chamber internal ship overline alarm device. BACKGROUND
[0002] The ship lock is the key facility for controlling the ship passing in the navigation hub. In the operation process of the gate chamber, the ship needs to be parked in the designated area to ensure safety. However, in the real situation, the ship may overline due to the misjudgment of the ship driver or the flow disturbance, which may easily cause the ship to collide with the gate or the adjacent ship.
[0003] And the existing gate chamber internal ship overline alarm device is easy to cause the laser equipment and other detection equipment to misreport due to the attachment of rain, fog and the like on the laser equipment and other detection equipment. At this time, the staff needs to perform manual verification, which increases the workload of the staff. In addition, the staff needs to determine whether the ship overlines through subjective judgment and work experience during the manual verification. In addition, there are many interference factors during the visual judgment of the staff, which may easily cause misjudgment.
[0004] In addition, the gate chamber internal ship overline alarm device is mostly arranged outdoors, and is greatly affected by the extreme weather. Therefore, the staff needs to clean the detection equipment regularly, otherwise the misreporting probability will be increased. However, the number of gate chamber internal ship overline alarm devices is large, and a large amount of manpower and material resources are needed to clean the detection equipment. In addition, the detection equipment may misreport if the cleaning is not in place. UTILITY MODEL CONTENTS
[0005] Therefore, the utility model provides a gate chamber internal ship overline alarm device. The purpose is to provide a gate chamber internal ship overline alarm device which is convenient to clean and has high monitoring accuracy.
[0006] The utility model provides a gate chamber internal ship overline alarm device, which comprises a plurality of detection devices and alarm devices which are evenly arranged on the two side walls of the gate chamber.
[0007] The plurality of detection devices each comprises a plurality of transmitters and a plurality of receivers, and the plurality of transmitters and the plurality of receivers are symmetrically arranged in pairs. The transmitter and the receiver are each provided with a cover body.
[0008] The cover body comprises an outer shell body, the initial end of the outer shell body is fixedly connected with the side wall of the gate chamber, a motor is arranged on the inner wall of the initial end of the outer shell, the motor is connected with a wire roller, a pull rope is wound on the wire roller, an inner shell body is sleeved in the outer shell body, and the initial end of the inner shell body is connected with the tail end of the pull rope.
[0009] Further, the alarm device is sequentially provided with a sound alarm, a controller and a light alarm from left to right, the sound alarm is electrically connected with the controller, the light alarm is electrically connected with the controller, and the controller is electrically connected with a plurality of groups of the detection devices.
[0010] Further, the inner shell is provided with a guide block at the beginning end, and the guide block is slidingly arranged in the outer shell.
[0011] Further, the outer shell is provided with a scraping sleeve outwardly extended at the end, the scraping sleeve is in the structure of a cone, the beginning end of the scraping sleeve is connected with the outer shell, and the end inner wall of the scraping sleeve is attached to the outer wall of the inner shell.
[0012] Further, the inner shell is provided with a clamping protrusion at the end, the gate chamber side wall is provided with a clamping base corresponding to the position of the clamping protrusion, the clamping base is fixedly arranged on the gate chamber side wall through screws, and the clamping protrusion is clamped and arranged in the clamping base.
[0013] Further, the clamping protrusion is internally provided with a counterweight, and the counterweight is located at one end of the clamping protrusion.
[0014] The utility model discloses the beneficial effect that:
[0015] 1.The utility model discloses a combination of multiple sets of detection equipment and alarm equipment, which solves the problem of false alarm of laser equipment and other detection equipment caused by rain, fog and other attachments on the laser equipment and other detection equipment in the existing gate chamber; when a ship enters the gate chamber and passes through one set of detection equipment, the detection equipment transmits the monitored information to the controller, which analyzes and processes the information to determine the position of the ship; when the ship is detected to cross the line, the alarm equipment is started to remind the ship operator and staff that the ship has crossed the line; when the ship is in a safe area, subsequent operations can be performed; at this time, the controller controls the cover body to close, that is, the controller controls the motor to start, and the motor drives the wire roller to rotate; as the wire roller rotates, the length of the pull rope increases, and the inner shell body slowly extends out of the outer shell body until the clamping protrusion is clamped in the clamping base, forming a closed structure to wrap the detection equipment in the cover body, so that the cover body is filled with air; even if there is a gap between the clamping protrusion and the clamping base, the gap will be filled and sealed by the rising river water; at the same time, because there is air in the cover body, water cannot enter the cover body, that is, it cannot contact the detection equipment, which can better protect the detection equipment and prevent floating objects in the water from damaging the detection equipment; when the extreme weather ends or the water level drops, the controller controls the motor to start in reverse, and the motor drives the wire roller to rotate, winding the pull rope on the wire roller, and the length of the pull rope becomes shorter; at this time, the inner shell body is lifted upward under the driving of the pull rope and is withdrawn into the outer shell body; at this time, the detection equipment is exposed and can be directly monitored; the utility model can automatically open or close the cover body, making the operation more convenient, reducing the influence of rain and fog on the detection equipment, improving the detection accuracy of the detection equipment, improving the convenience of the utility model, and reducing the requirement for the professional level and experience of the staff, improving the practicality of the utility model.
[0016] 2.The utility model discloses a combination of multiple sets of detection equipment and alarm equipment, which solves the problem of false alarm of laser equipment and other detection equipment caused by rain, fog and other attachments on the laser equipment and other detection equipment in the existing gate chamber; when a ship enters the gate chamber and passes through one set of detection equipment, the detection equipment transmits the monitored information to the controller, which analyzes and processes the information to determine the position of the ship; when the ship is detected to cross the line, the alarm equipment is started to remind the ship operator and staff that the ship has crossed the line; when the ship is in a safe area, subsequent operations can be performed; at this time, the controller controls the cover body to close, that is, the controller controls the motor to start, and the motor drives the wire roller to rotate; as the wire roller rotates, the length of the pull rope increases, and the inner shell body slowly extends out of the outer shell body until the clamping protrusion is clamped in the clamping base, forming a closed structure to wrap the detection equipment in the cover body, so that the cover body is filled with air; even if there is a gap between the clamping protrusion and the clamping base, the gap will be filled and sealed by the rising river water; at the same time, because there is air in the cover body, water cannot enter the cover body, that is, it cannot contact the detection equipment, which can better protect the detection equipment and prevent floating objects in the water from damaging the detection equipment; when the extreme weather ends or the water level drops, the controller controls the motor to start in reverse, and the motor drives the wire roller to rotate, winding the pull rope on the wire roller, and the length of the pull rope becomes shorter; at this time, the inner shell body is lifted upward under the driving of the pull rope and is withdrawn into the outer shell body; at this time, the detection equipment is exposed and can be directly monitored; the utility model can automatically open or close the cover body, making the operation more convenient, reducing the influence of rain and fog on the detection equipment, improving the detection accuracy of the detection equipment, improving the convenience of the utility model, and reducing the requirement for the professional level and experience of the staff, improving the practicality of the utility model.
[0017] 3. The utility model discloses a guide block that is arranged at the beginning end of the inner shell body, so that the position of the inner shell body can always be located at the center position of the outer shell body, the retracting and extending of the inner shell body is more smooth, the problem that the inner shell body and the outer shell body rub against each other and then affect the service life of the inner shell body and the outer shell body is solved, the retracting and extending time of the cover body is reduced, the convenience of the utility model is improved, the inner shell body and the outer shell body do not rub against each other, so the frequency of maintenance and replacement of the inner shell body and the outer shell body is reduced, the workload of the staff is reduced, a large amount of manpower is saved, the problem that the inner shell body rubs against the outer shell body and then scratches the inner shell body and causes the detection equipment to malfunction is solved, and the practicability of the utility model is improved.
[0018] 4. The utility model discloses a scraper sleeve that is arranged at the end of the outer shell body, so that the inner wall of the end of the scraper sleeve is attached to the outer wall of the inner shell body, the outer wall of the inner shell body can be cleaned when the inner shell body is retracted, the adhering matter on the outer wall of the inner shell body is reduced, the problem that the inner shell body rubs against the outer shell body and then affects the service life of the inner shell body and the outer shell body is further solved, the service life of the inner shell body and the outer shell body is prolonged, the problem that the inner shell body rubs against the outer shell body and then scratches the inner shell body and causes the detection equipment to malfunction is solved, and the practicability of the utility model is improved.
[0019] 5. The utility model discloses a scraper sleeve that is arranged at the end of the outer shell body, so that the inner wall of the end of the scraper sleeve is attached to the outer wall of the inner shell body, the outer wall of the inner shell body can be cleaned when the inner shell body is retracted, the adhering matter on the outer wall of the inner shell body is reduced, the problem that the inner shell body rubs against the outer shell body and then affects the service life of the inner shell body and the outer shell body is further solved, the service life of the inner shell body and the outer shell body is prolonged, the problem that the inner shell body rubs against the outer shell body and then scratches the inner shell body and causes the detection equipment to malfunction is solved, and the practicability of the utility model is improved.
[0020] 6. The utility model discloses a scraper sleeve that is arranged at the end of the outer shell body, so that the inner wall of the end of the scraper sleeve is attached to the outer wall of the inner shell body, the outer wall of the inner shell body can be cleaned when the inner shell body is retracted, the adhering matter on the outer wall of the inner shell body is reduced, the problem that the inner shell body rubs against the outer shell body and then affects the service life of the inner shell body and the outer shell body is further solved, the service life of the inner shell body and the outer shell body is prolonged, the problem that the inner shell body rubs against the outer shell body and then scratches the inner shell body and causes the detection equipment to malfunction is solved, and the practicability of the utility model is improved.
[0021] 7. The utility model discloses a counterweight that is arranged inside the clamping protrusion, so that the clamping protrusion falls more smoothly and quickly, the time of closing the cover body is reduced, the convenience and practicability of the utility model are improved. DRAWINGS
[0022] Figure 1 It is the whole structure schematic view of the utility model;
[0023] Figure 2 It is the front view of the alarm equipment of the utility model;
[0024] Figure 3 It is the first form side view of the cover body of the utility model;
[0025] Figure 4 It is the second form side view of the cover body of the utility model;
[0026] Figure 5 It is Figure 3 The enlarged structure schematic view of A;
[0027] Figure 6 It is Figure 3 The enlarged structure schematic view of B.
[0028] The figure mark: 1. the gate chamber side wall, 2. alarm equipment, 3. receiver, 4. cover body, 5. outer shell, 6. motor, 7. line roll, 8. pull rope, 9. inner shell, 10. sound alarm, 11. controller, 12. light alarm, 13. guide block, 14. scraping sleeve, 15. clamping convex block, 16. clamping base, 17. counterweight, 18. gate, 19. river water. DETAILED DESCRIPTION
[0029] The technical scheme of the utility model will be described clearly and completely below in combination with the drawings, obviously, the described embodiment is a part of the embodiment of the utility model, instead of all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the scope of protection of the utility model.
[0030] In the description of the utility model, it needs to be explained that the orientation or position relation indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is the orientation or position relation based on the shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the indicated device or element must have a particular orientation, construct and operate with a particular orientation, therefore, it cannot be understood as the limitation of the utility model.
[0031] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, term "installation", "link", "connection" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through intermediate medium, can be two elements inside the communication。For ordinary skilled person in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.
[0032] As Figure 1 , Figure 3 , Figure 4The utility model provides a kind of ship overline alarm equipment 2 in lock chamber inside shown, it include respectively evenly arranged in the multiple groups of detection equipment of being arranged on the two side walls of lock chamber and the alarm equipment 2 being arranged above lock chamber side wall 1;Multiple groups of detection equipment all include multiple transmitters and multiple receivers 3, multiple detectors and multiple receivers 3 are all two two symmetrical settings, detection equipment adopts multi-sensor fusion setting, for example:1. laser+video linkage: after laser triggers alarm, the actual position of ship is confirmed by AI video analysis, avoid false alarm due to water surface reflection or floating object;The above laser can be any laser detector on the market, for example: brand: KY's model: 780nm TTL modulation near-infrared dot laser, video is shot using any high-definition camera on the market, for example: brand: all Swiss video's model: 4KHDR01 wide-angle high-definition camera;2. radar+ laser complement: radar detects the overall profile of ship, laser accurately positions overline area, double verification reduces misjudgment, the above radar detection equipment can be any radar detection equipment on the market, for example: brand: Huadeng electronic's model: QN-LD-30 water level monitoring equipment, the above laser can be any laser detector on the market, for example: brand: KY's model: 780nm TTL modulation near-infrared dot laser;Detector and receiver 3 are all provided with cover body 4;Cover body 4 includes outer shell body 5, the initial end of outer shell body 5 is fixedly connected with lock chamber side wall 1, motor 6 and wire roller 7 are arranged in the initial end of outer shell, motor 6 is arranged on the inner wall of the initial end of outer shell, motor 6 is connected with wire roller 7, pull rope 8 is wound and arranged on wire roller 7, inner shell body 9 is sleeved in outer shell body 5, the initial end of inner shell body 9 is connected with the tail end of pull rope 8, inner shell body 9 is transparent material, can be used according to actual use condition as follows Material:1. Polycarbonate (PC), characteristics: high transparency (light transmittance 90% or more), close to glass feel, impact resistance is extremely strong, wide temperature resistance range (-100 DEG C to 130 DEG C);2. Fluorinated polymer (ETFE / FEP), characteristics: light transmittance >95%, self-cleaning (hydrophobicity is strong, dust is not easy to adhere), excellent weather resistance, (anti-ultraviolet, acid and alkali resistance), service life is up to 20 years, but cost is higher;3. Acrylic (PMMA), characteristics: light transmittance 92% (better than glass), good weather resistance (not easy to yellow), brittleness is relatively large, poor impact resistance, but surface hardness is high (not easy to scratch);4. If single material cannot meet the demand, consider multilayer composite design, outer layer: PC or ETFE (impact resistance / weather resistance), middle layer: TPU or silicone (waterproof sealing), inner layer: PET film (antifog coating).
[0033] As Figure 2As shown, the alarm device 2 is sequentially provided with a sound alarm 10, a controller 11 and a light alarm 12 from left to right, the sound alarm 10 is electrically connected with the controller 11, the light alarm 12 is electrically connected with the controller 11, the controller 11 is electrically connected with a plurality of groups of detection devices, the controller 11 is electrically connected with the central control system device (synchronously displayed on the display of the staff), the controller 11 can be any controller 11 on the market, for example, the brand: Intel(R) Core(TM) i7-10510Y processor, when the ship is monitored to cross the line, the sound alarm 10 and the light alarm 12 in the alarm device 2 will start synchronously, issue sound and light warning, remind the ship operator and the staff that the ship crosses the line.
[0034] As shown in Figure 3 , Figure 4 , the initial end of the inner shell 9 is provided with a guide block 13, the outer side wall of the guide block 13 is attached to the inner wall of the outer shell 5, so that the position of the inner shell 9 can always be located at the center position of the outer shell 5.
[0035] As shown in Figure 3 , Figure 4 , the end of the outer shell 5 extends outwardly and is provided with a scraping sleeve 14, the scraping sleeve 14 is a taper structure, and the inner wall of the end of the scraping sleeve 14 is attached to the outer wall of the inner shell 9.
[0036] As shown in Figure 3 , Figure 4 , Figure 5 , the end of the inner shell 9 is provided with a clamping protrusion 15, the clamping base 16 corresponding to the position of the clamping protrusion 15 is arranged on the gate chamber side wall 1, the clamping base 16 is fixedly arranged on the gate chamber side wall 1 by screws, the clamping protrusion 15 is clamped in the clamping base 16, and a sensor is arranged below the clamping base 16, the sensor is electrically connected with the controller 11, the sensor is a water sensing sensor, and any water sensing sensor on the market can be used, for example, the brand: Honeywell, the model: H IH-3602 integrated humidity sensor, when the integrated humidity sensor senses rainwater, information is fed back to the controller 11, the controller 11 controls the cover body 4 to close, at this time, the controller 11 controls the motor 6 to start, the inner shell 9 is stretched out of the outer shell 5, and the detection device is wrapped in the cover body 4, the liquid level sensor, for example, the brand: Kechuang, the model: XKC-Y21 liquid level sensor, is installed below the clamping base 16 of the cover body 4 close to the water surface or the cover body 4 that may be submerged in the river water 19, when the sensor senses water, a signal is transmitted to the controller 11, the controller 11 controls the cover body 4 to close, at this time, the controller 11 controls the motor 6 to start, the inner shell 9 is stretched out of the outer shell 5, and the detection device is wrapped in the cover body 4.
[0037] As shown in Figure 5As shown, the inside of the engaging protrusion 15 is provided with a counterweight 17 in the end outside the engaging protrusion 15, so that the engaging protrusion 15 falls more smoothly and quickly, reducing the time of closing the cover body 4.
[0038] The specific working principle is:
[0039] In use, when the ship enters the lock chamber and passes through one set of detection equipment, the detection equipment transmits the monitored information to the controller, which analyzes and processes the information to determine the position of the ship and transmits it to the central control system equipment (the position information of the ship is displayed on the display of the staff at the same time), when the ship is detected to cross the line, the controller transmits the ship crossing line information to the central control system (the ship crossing line information is displayed on the display of the staff at the same time), and the alarm device is started at the same time, wherein the sound alarm and light alarm in the alarm device are started synchronously, and sound and light warnings are issued to remind the ship operator and the staff that the ship has crossed the line; when the ship is in a safe area, the subsequent related process operation can be performed, when the liquid level in the lock chamber rises, the inductor (liquid level sensor) below the engaging base senses the liquid level and feeds back a signal to the controller, and the controller controls the cover body on the horizontal plane to close, at this time the controller controls the motor to start in the positive direction, and the motor drives the wire roller to rotate, with the rotation of the wire roller, the length of the pull rope becomes longer, and the inner shell body slowly extends out of the outer shell body under the dual action of the gravity of the counterweight in the engaging protrusion and its own gravity, until the engaging protrusion is engaged in the engaging base, forming a relatively closed structure to wrap the detection equipment in the cover body, so that the cover body is filled with air, even if there is a gap between the engaging protrusion and the engaging base, the gap will be sealed by the rising river water, and because there is air in the cover body, under the atmospheric pressure of the air in the cover body, water cannot enter the inside of the cover body, that is, cannot contact the detection equipment, which can better protect the detection equipment and prevent the floating objects in the water from damaging the detection equipment; when the inductor (integrated humidity sensor) below the engaging base on the liquid level senses rain, it feeds back a signal to the controller, and the controller controls the cover body to close (the working principle is the same as above, and will not be described here), and the cover body forms a relatively closed structure to wrap the detection equipment on the water in the cover body, protecting the detection equipment on the water from extreme weather;
[0040] When the extreme weather ends or the liquid surface drops, the sensor (including an integrated humidity sensor and a liquid level sensor) arranged below the snap-in base transmits a detection signal to the controller, the controller controls the motor to start in reverse, the motor drives the wire roller to rotate, the pull rope is wound on the wire roller, the length of the pull rope becomes shorter, at this time the inner shell is lifted up under the driving of the pull rope (at the same time, the inner shell is provided with a guide block at the starting end, and the outer side wall of the guide block is attached to the inner wall of the outer shell, so that the inner shell runs along the direction of the outer shell and does not contact the inner wall of the outer shell, avoiding the problem that scratches are generated on the inner wall of the inner shell due to the friction between the inner shell and the outer shell), and is retracted into the outer shell, at this time the detection device is exposed and performs monitoring work, and when the inner shell is retracted, the end inner wall of the scraper is attached to the outer wall of the inner shell, so that the outer wall of the inner shell can be cleaned when the inner shell is retracted, reducing the attachments on the outer wall of the inner shell and preventing false alarms of the detection device due to the attachments on the outer wall of the inner shell when used under water or in extreme weather.
[0041] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.
Claims
1. A ship crossing alarm device inside a lock chamber, comprising multiple sets of detection devices and alarm devices evenly distributed on both sides of the lock chamber; Each of the multiple sets of detection devices includes multiple transmitters and multiple receivers. The multiple detectors and multiple receivers are arranged symmetrically in pairs, and each detector and receiver is provided with a cover. The cover includes an outer shell, the beginning of which is fixedly connected to the side wall of the gate chamber. A motor is installed on the inner wall of the beginning of the outer shell. The motor is connected to the roller. A pull rope is wound on the roller. An inner shell is fitted inside the outer shell. The beginning of the inner shell is connected to the end of the pull rope.
2. The lock chamber internal vessel crossing alarm device according to claim 1, characterized in that: The alarm device contains, from left to right, a sound alarm, a controller, and a light alarm. The sound alarm is electrically connected to the controller, the light alarm is electrically connected to the controller, and the controller is electrically connected to multiple sets of the detection devices.
3. The lock chamber internal vessel crossing alarm device according to claim 1, characterized in that: A guide block is provided at the beginning of the inner shell, and the guide block is slidably disposed within the outer shell.
4. The ship crossing alarm device inside the lock chamber according to claim 1, characterized in that: A scraper sleeve extends outward from the end of the outer shell. The scraper sleeve has a conical structure. The beginning end of the scraper sleeve is connected to the outer shell, and the inner wall of the end of the scraper sleeve is in contact with the outer wall of the inner shell.
5. The lock chamber internal vessel crossing alarm device according to claim 1, characterized in that: The end of the inner housing is provided with a locking protrusion, and a locking base is provided on the side wall of the gate chamber at the position corresponding to the locking protrusion. The locking base is fixedly installed on the side wall of the gate chamber by screws, and the locking protrusion is locked in the locking base.
6. The lock chamber internal vessel crossing alarm device according to claim 5, characterized in that: The engaging protrusion has a counterweight inside, and the counterweight is located at one end of the engaging protrusion.