CN113928484A - Marine heavy remote control distributor - Google Patents
Marine heavy remote control distributor Download PDFInfo
- Publication number
- CN113928484A CN113928484A CN202111323564.5A CN202111323564A CN113928484A CN 113928484 A CN113928484 A CN 113928484A CN 202111323564 A CN202111323564 A CN 202111323564A CN 113928484 A CN113928484 A CN 113928484A
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- release hook
- hook
- release
- bearing frame
- lead screw
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- 238000009434 installation Methods 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 3
- 230000007547 defect Effects 0.000 abstract description 4
- 230000005484 gravity Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention relates to the technical field of marine instruments, and discloses a marine heavy remote control distributor which comprises a bearing frame (1) and a release hook (2), wherein a mounting shaft (20) is mounted on the bearing frame (1), the release hook (2) is mounted on the bearing frame (1) through the mounting shaft (20) and rotates around the mounting shaft (20), the marine heavy remote control distributor further comprises a release mechanism (3), the release mechanism (3) comprises a telescopic rod (31), and when the telescopic rod (31) extends, the working end of the telescopic rod (31) extends into the rotating range of the release hook (2) to be in contact with the release hook (2) and limit the rotation of the release hook (2). The invention adopts an integrated structure, integrates all components such as an actuating mechanism, a release hook and the like into a bearing frame, overcomes the defects of simple structure, poor stability, poor waterproof performance and the like commonly existing in the conventional wireless remote control detacher, and greatly improves the reliability of equipment.
Description
Technical Field
The invention relates to the technical field of marine instruments, in particular to a marine heavy remote control distributor.
Background
With the rapid increase of activities of scientific research institutions for ocean operations, various ocean instruments such as buoys, submerged buoys and AUVs which need to be distributed in the ocean are increased, and the distribution of the ocean instruments can not be applied to a distributor or a detacher, so that the market prospect is wide.
To the laying of marine instrument equipment, the laying ware that traditional operation used all adopts mechanical type unhook release form, carries out laying of marine instrument equipment through the mode that the operation personnel pulled the device rope, but this form has a lot of problems: 1) the operator who is responsible for pulling the rope often stands close to the stern, so that a large safety risk exists; 2) after the marine instrument and equipment are lifted, angle deflection often exists in the air, so that the pulling angle deviation of the distributor is caused, and the unhooking release can be successfully realized only by pulling for many times; 3) the laying is easily affected by sea conditions, the possibility that the ropes are wound with other parts exists, even the breakage of the ropes causes failure of laying, and the laying efficiency is seriously affected.
Based on the problems of the traditional laying device, a wireless remote control detacher (such as CN 109279498) is generated, but the existing wireless remote control detacher generally has the defects of simple structure, weak waterproof grade, poor stability and the like, and meanwhile heavy marine instrument and equipment unhook laying cannot be realized.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a marine heavy remote control distributor.
In order to solve the technical problem, the invention is solved by the following technical scheme:
the utility model provides a marine heavy remote control distributor, including bearing frame and release hook, the last installation axle of installing of bearing frame, the release hook is installed on bearing frame and is rotated around the installation axle through the installation axle, still include the telescopic link, when the telescopic link is elongated, the working end of telescopic link stretches into the rotation range of release hook and contacts and restrict the release hook rotation with the release hook, when the telescopic link withdrawal, the working end withdrawal of telescopic link and shift out outside the turning radius of release hook, the telescopic link that shortens the state removes the contact with the release hook, the release hook receives self action of gravity to rotate and realizes the unhooking.
Preferably, the release hook comprises a first-stage release hook and a second-stage release hook, the first-stage release hook and the second-stage release hook are respectively installed on the bearing frame through two installation shafts, the first-stage release hook is installed below the second-stage release hook, a hook body and a first locking end are arranged on the first-stage release hook, a limiting surface and a second locking end are arranged on the second-stage release hook, the extended telescopic rod is in contact with the limiting surface and locks the rotating position of the second-stage release hook, and the first-stage release hook is in contact fit with the first locking end and the second locking end to limit rotation.
Preferably, the bearing frame is provided with a hook groove, the notch of the hook groove is arranged downwards, the hook body is matched with the notch of the hook groove, and when the primary release hook is not affected by external force, the primary release hook rotates and enables the notch of the hook groove to be opened.
Preferably, the primary release hook and the secondary release hook are made of high-strength Cr materials.
Preferably, the device further comprises a release mechanism, the release mechanism comprises a motor, a lead screw nut and a guide rod, the motor is fixedly arranged on the bearing frame, one end of the lead screw is connected with the output end of the motor, the other end of the lead screw is fixedly arranged on the bearing frame through a bearing, the lead screw nut is matched with the lead screw and drives the lead screw to realize axial displacement along the lead screw through rotation of the lead screw, the guide rod and the telescopic rod are arranged in parallel and penetrate through a hole formed in the edge of the lead screw nut, so that the rotation of the lead screw nut is limited, and the telescopic rod is fixedly connected with the lead screw nut.
Preferably, the motor is a direct current motor; the output end of the motor is fixedly connected with the screw rod through the coupler; the lower end of the screw rod is connected with a bearing and is fixedly arranged on the bearing frame through the bearing; the guide rods are three and are circumferentially distributed on the feed screw nut.
Preferably, the bearing frame is also provided with an actuating mechanism, and the actuating mechanism comprises a circuit control device, a battery pack, a receiving antenna and a charging socket.
Preferably, the telescopic handle further comprises a limit switch, the limit switch is fixedly mounted on the bearing frame and located above the telescopic rod, the limit switch is connected with the circuit control device, and when the telescopic rod retracts to the limit switch, the circuit control device controls the motor to stop rotating.
Preferably, the bearing frame is further provided with a circuit mounting frame, an electronic cabin and a flange cover, the circuit control device is mounted on the circuit mounting frame, the battery pack is mounted on the back face of the circuit mounting frame, the circuit control device, the battery pack and the circuit mounting frame are mounted in the electronic cabin, the electronic cabin is fixedly mounted on the bearing frame through four mounting lugs on the side wall of the electronic cabin, the flange cover is matched with the electronic cabin through a sealing ring, and the receiving antenna and the charging socket are mounted on the flange cover.
Preferably, the end plate is fixedly arranged on the bearing frame, and the release hook, the release mechanism and the actuating mechanism are fixedly arranged on the end plate.
Due to the adoption of the technical scheme, the invention has the remarkable technical effects that: 1) The invention solves the problems of personnel safety, equipment safety and the like of marine instrument and equipment arrangement at sea and the problem of heavy equipment arrangement, and can realize the efficient, safe and reliable arrangement of marine instrument and equipment; 2) the releasing mechanism adopts a lever principle, two-stage levers are formed by a telescopic rod, a first-stage releasing hook, a second-stage releasing hook and an external load, and the bearing capacity is amplified through lever force arms with large difference. Therefore, the unhooking release weight of the release mechanism can be greatly improved, and the bearing capacity can reach more than 15 tons, so that the unhooking release of the small-torque motor and the large load of the distributor is realized; 3) the invention adopts an integrated structure, integrates the main execution unit, the release hook and other components in the bearing frame, overcomes the defects of simple structure, poor stability, poor waterproof performance and the like commonly existing in the existing wireless remote control detacher, and greatly improves the reliability of equipment.
Drawings
Fig. 1 is a cross-sectional view of the overall structure of the present invention.
Fig. 2 is a cross-sectional view of an actuator of the present invention.
Fig. 3 is a cross-sectional view of the release mechanism and release hook of the present invention.
FIG. 4 is a front view of the marine heavy duty remote dispenser of the present invention shown in the released position.
FIG. 5 is a cross-sectional view of the marine heavy remote control dispenser of the present invention after release.
The names of the parts indicated by the numerical references in the drawings are as follows: 1-bearing frame, 2-release hook, 3-release mechanism, 4-actuating mechanism, 5-end cover, 10-bearing fixed shaft, 100-shaft end baffle, 11-hook groove, 20-mounting shaft, 21-primary release hook, 22-secondary release hook, 211-hook body, 212-first locking end, 221-limiting surface, 222-second locking end, 31-telescopic rod, 32-motor, 33-lead screw, 34-lead screw nut, 35-guide rod, 36-coupler, 37-bearing, 38-mounting plate, 41-circuit control equipment, 42-battery pack, 43-receiving antenna, 44-charging socket, 45-limit switch, 46-circuit mounting frame, 47-electronic cabin, 48-flange cover.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Example 1
The utility model provides a marine heavy remote control distributor, including bearing frame 1 and release hook 2, bearing frame 1's upper end still includes bearing dead axle 10, bearing dead axle 10 both ends are fixed with axle end baffle 100, bearing dead axle 10 can be connected with ship-borne hoisting equipment lifting hook, install installation axle 20 on the bearing frame 1, release hook 2 installs on bearing frame 1 and winds around installation axle 20 and rotates through installation axle 20, still include release mechanism 3, release mechanism 3 includes telescopic link 31, when telescopic link 31 extends, the working end of telescopic link 31 stretches into the rotation range of release hook 2 in with release hook 2 contact and restriction release hook 2 rotates, when telescopic link 31 retracts, the working end withdrawal of telescopic link 31 is outside the radius of rotation of release hook 2, telescopic link 31 removes the contact with release hook 2, release hook 2 receives self action of gravity to rotate and realizes the unhooking.
Be equipped with hook groove 11 on the bearing frame 1, the notch of hook groove 11 sets up downwards, and coupler body 211 cooperates with the notch of hook groove 11, and when one-level release hook 21 did not receive the exogenic action, one-level release hook 21 rotated and made the notch of hook groove 11 open to realize automatic unhooking.
The primary release hook 21 and the secondary release hook 22 are both made of high-strength 40Cr materials.
The release mechanism 3 comprises a motor 32, a lead screw 33, a lead screw nut 34 and three guide rods 35, the motor 32 is fixedly arranged on the bearing frame 1, the lead screw 33 is vertically arranged, the upper end of the lead screw 33 is connected with the output end of the motor 32, the lower end of the lead screw 33 is fixedly arranged on the bearing frame 1 through a bearing, the lead screw nut 34 is matched with the lead screw 33 and drives the lead screw 33 to realize axial displacement along the lead screw 33 through rotation of the lead screw 33, the guide rods 35 are arranged in parallel with the telescopic rod 31 and penetrate through holes formed in the edge of the lead screw nut 34, the number of the guide rods 35 is three, so that the rotation of the lead screw nut 34 is limited, and the telescopic rod 31 is fixedly connected with the lead screw nut 34.
The motor 32 is a dc motor; the output end of the motor 32 is fixedly connected with the screw rod 33 through the coupler 36; the lower end of the screw rod 33 is connected with a bearing 37 and is fixedly arranged on the bearing frame 1 through the bearing 37; three guide rods 35 are circumferentially distributed on the feed screw nut 34; and the motor 32 is arranged on the mounting plate 38.
The load-bearing frame 1 is also provided with an actuating mechanism 4, the actuating mechanism 4 comprises a circuit control device 41, a battery pack 42, a receiving antenna 43 and a charging socket 44, the battery pack 42 and the charging socket 44 supply power to the circuit control device 41, and the receiving antenna 43 is connected with the battery control device 41 and sends a received command signal to the battery control device 41.
The telescopic rod type electric power steering device further comprises a limit switch 45, the limit switch 45 is fixedly installed on the bearing frame 1, the limit switch 45 is located above the telescopic rod 31, the limit switch 45 is connected with the circuit control device 41, and when the telescopic rod 31 retracts to the limit switch 45, the circuit control device 41 controls the motor 32 to stop rotating.
The bearing frame 1 is further provided with a circuit mounting frame 46, an electronic cabin 47 and a flange cover 48, the circuit control device 41 is mounted on the circuit mounting frame 46, the battery pack 42 is mounted on the back face of the circuit mounting frame 46, the circuit control device 41, the battery pack 42 and the circuit mounting frame 46 are mounted in the electronic cabin 47, the release mechanism 3 is also mounted at the lower portion of the electronic cabin 47, the telescopic rod 31 extends out of the lower opening of the electronic cabin 47 and is matched with the secondary release hook 22, the electronic cabin 47 is fixedly mounted on the bearing frame 1 through four mounting lifting lugs and eight bolts on the side wall of the electronic cabin 47, the flange cover 48 is matched with the electronic cabin 47 through a sealing ring, and the receiving antenna 43 and the charging socket 44 are mounted on the flange cover 48.
An end plate 5 is fixedly arranged on the bearing frame 1, and the release hook 2, the release mechanism 3 and the actuating mechanism 4 are fixedly arranged on the end plate 5.
The specific use of the marine heavy remote control dispenser of the invention is explained in conjunction with practical applications:
1) the marine heavy remote control distributor release mechanism 3 is locked by a remote controller, namely the telescopic rod 31 extends out and is contacted with a limiting surface 221 of a secondary release hook 22, the secondary release hook 22 cannot rotate anticlockwise, a first locking end 212 and a second locking end 222 are contacted and matched, so that the secondary release hook 22 cannot rotate clockwise, at the moment, a hook body 211 is matched with a hook groove 11 to form a closed state, a lifting hook ring is connected with a lifting hook of shipborne hoisting equipment, and then the marine heavy remote control distributor is connected with marine instrument equipment to be distributed;
2) the shipborne hoisting equipment lifts the remote control laying device and the marine instrument equipment out of a ship deck until the marine instrument equipment meets the laying condition;
3) an operator sends a wireless release signal to an actuating mechanism 4 of the distributor through a remote controller;
4) the receiving antenna 43 receives the wireless signal and feeds the wireless signal back to the circuit control device 41, and the circuit control device 41 powers on the direct current motor 32 after confirming the release command;
5) after the direct current motor 32 is powered on, the lead screw 33 is driven to rotate, and the lead screw nut 34 is restrained by the guide rod 35 due to the rotational freedom degree, so that the rotational motion is converted into the linear motion of the lead screw nut 34, and the telescopic rod 31 moves along with the linear motion; after the telescopic rod 31 is contracted to the electronic cabin 47 until the upper limit stops, the secondary release hook 22 loses the balance pivot, and due to the action of the external load and the self gravity, the secondary release hook 22 instantaneously turns downwards anticlockwise, the primary release hook 21 loses the support, and turns downwards clockwise rapidly, and the hook body 211 is matched with the hook groove 11 to form an open state, so that unhooking release of marine instruments and equipment is realized, and equipment distribution is completed, as shown in fig. 5.
In summary, the above-mentioned embodiments are only preferred embodiments of the present invention, and all equivalent changes and modifications made in the claims of the present invention should be covered by the claims of the present invention.
Claims (10)
1. The utility model provides a heavy remote control distributor at sea which characterized in that: including bearing frame (1) and release hook (2), install installation axle (20) on bearing frame (1), release hook (2) are installed on bearing frame (1) and are rotated around installation axle (20) through installation axle (20), still include release mechanism (3), release mechanism (3) include telescopic link (31), when telescopic link (31) extension, the working end of telescopic link (31) stretches into the rotation range of release hook (2) in with release hook (2) contact and restriction release hook (2) rotation, when telescopic link (31) withdrawal, the contact with release hook (2) is relieved in telescopic link (31), release hook (2) rotate and realize the unhooking.
2. An offshore heavy remote dispenser according to claim 1, characterized in that: release hook (2) are including one-level release hook (21) and second grade release hook (22), one-level release hook (21) and second grade release hook (22) are installed on bearing frame (1) through two installation axle (20) respectively, be equipped with coupler body (211) and first locking end (212) on one-level release hook (21), be equipped with spacing face (221) and second locking end (222) on second grade release hook (22), telescopic link (31) after the extension contact and the rotational position of locking second grade release hook (22), one-level release hook (21) are through first locking end (212) and second locking end (222) contact cooperation and are rotated the restriction.
3. An offshore heavy remote dispenser according to claim 2, characterized in that: a hook groove (11) is arranged on the bearing frame (1), the notch of the hook groove (11) is arranged downwards, and the hook body (211) is matched with the notch of the hook groove (11).
4. An offshore heavy remote dispenser according to claim 2 or 3, characterized in that: the primary release hook (21) and the secondary release hook (22) are both made of high-strength 40Cr materials.
5. An offshore heavy remote dispenser according to claim 1, characterized in that: the release mechanism (3) comprises a motor (32), a lead screw (33), a lead screw nut (34) and a guide rod (35), the motor (32) is fixedly arranged on the bearing frame (1), the lead screw (33) is connected with the output end of the motor (32), the lead screw nut (34) of the lead screw (33) is matched with the lead screw (33), the guide rod (35) and the telescopic rod (31) are arranged in parallel and penetrate through a hole formed in the edge of the lead screw nut (34), and the telescopic rod (31) is fixedly connected with the lead screw nut (34).
6. An offshore heavy remote dispenser according to claim 5, characterized in that: the motor (32) is a direct current motor; the output end of the motor (32) is fixedly connected with the screw rod (33) through the coupler (36); the lower end of the screw rod (33) is connected with a bearing and is fixedly arranged on the bearing frame (1) through the bearing; three guide rods (35) are circumferentially distributed on the feed screw nut (34).
7. An offshore heavy remote dispenser according to claim 5 or 6, characterized in that: the load-bearing frame (1) is further provided with an executing mechanism (4), the executing mechanism (4) comprises a circuit control device (41), a battery pack (42), a receiving antenna (43) and a charging socket (44), the battery pack (42) and the charging socket (44) supply power to the circuit control device (41), and the receiving antenna (43) is connected with the battery control device (41) and sends a received command signal to the battery control device.
8. An offshore heavy remote dispenser according to claim 7, characterized in that: the telescopic rod type motor support is characterized by further comprising a limit switch (45), wherein the limit switch (45) is fixedly arranged on the bearing frame (1), the limit switch (45) is located above the telescopic rod (31), the limit switch (45) is connected with the circuit control device (41), and when the telescopic rod (31) retracts to the limit switch (45), the circuit control device (41) controls the motor (32) to stop rotating.
9. An offshore heavy remote dispenser according to claim 8, characterized in that: the bearing frame (1) is further provided with a circuit mounting frame (46), an electronic cabin (47) and a flange cover (48), circuit control equipment (41) is installed on the circuit mounting frame (46), a battery pack (42) is installed on the back face of the circuit mounting frame (46), the circuit control equipment (41), the battery pack (42) and the circuit mounting frame (46) are installed in the electronic cabin (47), the electronic cabin (47) is fixedly installed on the bearing frame (1), the flange cover (48) is matched with the electronic cabin (47) through a sealing ring, and a receiving antenna (43) and a charging socket (44) are installed on the flange cover (48).
10. An offshore heavy remote dispenser according to claim 7, characterized in that: an end plate (5) is fixedly arranged on the bearing frame (1), and a release hook (2), a release mechanism (3) and an actuating mechanism (4) are fixedly arranged on the end plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111323564.5A CN113928484A (en) | 2021-11-10 | 2021-11-10 | Marine heavy remote control distributor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111323564.5A CN113928484A (en) | 2021-11-10 | 2021-11-10 | Marine heavy remote control distributor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113928484A true CN113928484A (en) | 2022-01-14 |
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ID=79286327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111323564.5A Pending CN113928484A (en) | 2021-11-10 | 2021-11-10 | Marine heavy remote control distributor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113928484A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050242602A1 (en) * | 2004-04-28 | 2005-11-03 | Protesto Edward R | Crane hook with remotely operated safety latch release |
| JP2012241393A (en) * | 2011-05-18 | 2012-12-10 | Toyo Constr Co Ltd | Underwater uncoupling device for heavy object, hanging frame, and immersion device and immersion method for heavy object |
| CN202609062U (en) * | 2012-06-04 | 2012-12-19 | 国家海洋技术中心 | Deep sea command response releasing device |
| US20130233994A1 (en) * | 2010-10-12 | 2013-09-12 | Angelo Misson | Hooking And Releasing Device For Blocks |
| CN109760804A (en) * | 2019-01-25 | 2019-05-17 | 青岛科技大学 | One kind being based on pressure compensated oil sac formula deep-sea acoustic releaser |
| CN112849368A (en) * | 2021-01-29 | 2021-05-28 | 黑龙江科技大学 | Secondary lever mechanical releasing mechanism of full-sea-depth releaser |
| CN113247188A (en) * | 2021-06-21 | 2021-08-13 | 自然资源部第一海洋研究所 | Underwater and overwater dual-purpose acoustoelectric remote control release hook |
| CN113401321A (en) * | 2021-06-29 | 2021-09-17 | 中国船舶重工集团公司第七一五研究所 | Shallow sea self-floating acoustic releaser and recovery method |
-
2021
- 2021-11-10 CN CN202111323564.5A patent/CN113928484A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050242602A1 (en) * | 2004-04-28 | 2005-11-03 | Protesto Edward R | Crane hook with remotely operated safety latch release |
| US20130233994A1 (en) * | 2010-10-12 | 2013-09-12 | Angelo Misson | Hooking And Releasing Device For Blocks |
| JP2012241393A (en) * | 2011-05-18 | 2012-12-10 | Toyo Constr Co Ltd | Underwater uncoupling device for heavy object, hanging frame, and immersion device and immersion method for heavy object |
| CN202609062U (en) * | 2012-06-04 | 2012-12-19 | 国家海洋技术中心 | Deep sea command response releasing device |
| CN109760804A (en) * | 2019-01-25 | 2019-05-17 | 青岛科技大学 | One kind being based on pressure compensated oil sac formula deep-sea acoustic releaser |
| CN112849368A (en) * | 2021-01-29 | 2021-05-28 | 黑龙江科技大学 | Secondary lever mechanical releasing mechanism of full-sea-depth releaser |
| CN113247188A (en) * | 2021-06-21 | 2021-08-13 | 自然资源部第一海洋研究所 | Underwater and overwater dual-purpose acoustoelectric remote control release hook |
| CN113401321A (en) * | 2021-06-29 | 2021-09-17 | 中国船舶重工集团公司第七一五研究所 | Shallow sea self-floating acoustic releaser and recovery method |
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