CN113665734B - Anchor abandoning device - Google Patents
Anchor abandoning device Download PDFInfo
- Publication number
- CN113665734B CN113665734B CN202110825416.7A CN202110825416A CN113665734B CN 113665734 B CN113665734 B CN 113665734B CN 202110825416 A CN202110825416 A CN 202110825416A CN 113665734 B CN113665734 B CN 113665734B
- Authority
- CN
- China
- Prior art keywords
- anchor
- pin
- abandoned
- abandoning
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
- B63B21/22—Handling or lashing of anchors
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The utility model provides an abandon anchor ware belongs to marine technical field. The anchor abandoning device comprises an anchor abandoning box, an anchor abandoning pin, a supporting cylinder and a driving component. The first end of the abandoned anchor pin is located outside the abandoned anchor box, the second end of the abandoned anchor pin is movably inserted into the abandoned anchor box, and the moving direction of the abandoned anchor pin is along the axial direction of the abandoned anchor pin. The first end of a supporting cylinder with the outer wall of abandoning the anchor case links to each other, and the cover is established abandoning outside the anchor pin. The drive assembly comprises a drive structure and a transmission structure, the drive structure is located at the second end of the support cylinder, the transmission structure is located in the support cylinder, one side of the transmission structure is connected with the first end of the abandoned anchor pin, and the other side of the transmission structure is connected with the output end of the drive structure in a transmission mode. This is disclosed through abandoning the anchor ware, can carry out the operation of abandoning the anchor automatically.
Description
Technical Field
The disclosure belongs to the technical field of ships, and particularly relates to an anchor abandoning device.
Background
The anchor droppers are arranged on the bulkhead of the chain locker, which are used to secure the end links (also called "chain links") of the anchor chain. When a ship is in an anchoring and mooring state at sea, a chain ring needs to be disconnected from the anchor abandoning device when the ship encounters the conditions such as high wind and wave height, a failure of the anchor machine and fire of an adjacent ship and the anchoring and the anchor abandoning device cannot be driven away.
In the related art, most of the anchor droppers are latch type anchor droppers. The bolt type anchor abandoning device comprises an anchor abandoning box and an anchor abandoning pin, the anchor abandoning box is welded on the bulkhead of the anchor chain cabin, the anchor abandoning pin is movably arranged on the anchor abandoning box, one end of the anchor abandoning pin is fixedly connected with a limiting plate, and the chain ring is sleeved at the other end of the anchor abandoning pin. When the anchor needs to be abandoned by the ship, the limiting plate on the anchor abandoning pin is manually knocked, so that the abandoned anchor pin can move away from the abandoned anchor box, the other end of the abandoned anchor pin is separated from the chain ring, and the anchor abandoning of the ship is finally realized.
However, when the manual operation anchor abandoning device is adopted, the manual knocking efficiency is low, so that the anchor abandoning pin moves slowly and cannot be opened quickly, and the quick sailing-away of the ship is influenced.
Disclosure of Invention
The embodiment of the disclosure provides an anchor abandoning device, which can automatically carry out anchor abandoning operation. The technical scheme is as follows:
the embodiment of the disclosure provides an anchor abandoning device, which comprises an anchor abandoning box, an anchor abandoning pin, a supporting cylinder and a driving component;
the first end of the abandoned anchor pin is positioned outside the abandoned anchor box, the second end of the abandoned anchor pin is movably inserted into the abandoned anchor box, and the moving direction of the abandoned anchor pin is along the axial direction of the abandoned anchor pin;
the first end of the supporting cylinder is connected with the outer wall of the abandoned anchor box and sleeved outside the abandoned anchor pin;
the drive assembly comprises a drive structure and a transmission structure, the drive structure is located at the second end of the support cylinder, the transmission structure is located in the support cylinder, one side of the transmission structure is connected with the first end of the abandoned anchor pin, and the other side of the transmission structure is connected with the output end of the drive structure in a transmission mode.
In yet another implementation of the present disclosure, the transmission structure includes a driving rod, a slider, and a limit rod;
the first end of the driving rod is in transmission connection with the output end of the driving structure;
the sliding block is positioned between the driving rod and the abandoned anchor pin, one side of the sliding block is in threaded sleeve joint with the second end of the driving rod, and the other side of the sliding block is connected with the first end of the abandoned anchor pin;
the outer wall of the supporting cylinder is provided with a sliding groove along the self axial direction, the first end of the limiting rod is movably positioned in the sliding groove, the outer wall of the limiting rod abuts against the inner wall of the sliding groove, and the second end of the limiting rod is inserted in the sliding block.
In still another implementation manner of the present disclosure, the inside of the stopper rod has a lubrication channel, one end of the lubrication channel communicates with the outside, and the other end of the lubrication channel communicates with a gap between the slider and the support cylinder.
In yet another implementation of the present disclosure, the anchor dropping pin includes a pin shaft and a connector;
one part of the pin shaft is movably inserted in the anchor abandoning box, and the other part of the pin shaft is inserted in the supporting cylinder;
the connector is located in the supporting cylinder, the connector is connected with the first end of the pin shaft, and the connector is sleeved on the sliding block.
In yet another implementation of the present disclosure, the pin has a position-limiting flange near an outer wall of an end of the support cylinder;
the limiting flange is located the inside of a supporting cylinder, one side of limiting flange with the connector is connected, the opposite side of limiting flange be used for with abandon the outer wall of anchor case and offset.
In yet another implementation of the present disclosure, the anchor dropper further comprises a position detection element;
the position detection element is positioned in the supporting cylinder and is connected with the inner wall of the supporting cylinder;
when the limiting flange is attached to the outer wall of the abandoned anchor box, the sensing end of the position detection element is overlapped with the projection of the connecting part between the connecting head and the sliding block on the supporting cylinder.
In yet another implementation of the present disclosure, the support cylinder includes a main cylinder body and a connection plate;
the outer wall of the main cylinder body is provided with a first opening;
the connecting plate is detachably covered at the corresponding first opening, and the position detection element is positioned at the first opening.
In yet another implementation of the present disclosure, the anchor abandonment tank comprises a tank, a plug screw, and a pneumatic valve set;
the screw plug is detachably inserted on the outer wall of the box body;
the pneumatic valve group is inserted in the outer wall of the box body, an air inlet of the pneumatic valve group is communicated with the outside, and an air outlet of the pneumatic valve group is communicated with the inside of the box body.
In yet another implementation of the present disclosure, the pneumatic valve block includes a ball valve, a pressure reducing valve, and a joint connected together in sequence;
the air inlet of the ball valve is communicated with the outside, and the air outlet of the joint is communicated with the inside of the box body.
In yet another implementation of the present disclosure, the anchor dropper further comprises a water detection switch;
one end of the water detection switch is located inside the supporting cylinder, and the other end of the water detection switch is connected with the outer wall of the supporting cylinder.
The technical scheme provided by the embodiment of the disclosure has the following beneficial effects:
when the anchor abandoning device provided by the embodiment of the disclosure is used on a ship, the anchor abandoning device comprises the anchor abandoning box, the anchor abandoning pin, the supporting cylinder and the driving assembly, so that the anchor abandoning device can be connected with a deck or a bulkhead of the ship through the anchor abandoning box and the driving assembly together to fix the anchor abandoning device on the ship, and meanwhile, the supporting cylinder provides an installation foundation for the transmission structure.
When the ship needs to carry out anchor abandoning operation, one side of the transmission structure is connected with the first end of the anchor abandoning pin, and the other side of the transmission structure is in transmission connection with the output end of the driving structure, so that the transmission structure can be driven to move by controlling the driving structure, the anchor abandoning pin is driven to move until the anchor abandoning pin is pulled out of the chain ring, the locking on the chain ring is removed, and the anchor abandoning is further realized. In the process, the plugging and unplugging of the abandoned anchor pin are driven by the transmission structure, so that the plugging and unplugging efficiency of the abandoned anchor pin can be greatly improved, the phenomenon that the abandoned anchor pin is difficult to move due to manual knocking is avoided, the anchor lifting operation of the ship is rapidly completed, the normal operation of the abandoned anchor action is ensured, and the efficiency of the abandoned anchor action is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present disclosure, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.
Figure 1 is an elevation view of an anchor dropper provided by embodiments of the present disclosure;
FIG. 2 isbase:Sub>A cross-sectional view taken along A-A of FIG. 1;
figure 3 is a side view of an anchor dropper provided by embodiments of the present disclosure;
fig. 4 is a schematic structural diagram of an anchor abandoning box provided by the embodiment of the disclosure.
The symbols in the figures represent the following:
1. abandoning the anchor box; 11. a box body; 110. a cavity; 111. a second opening; 112. a first side plate; 1121. a linker; 113. a second side plate; 114. a cover plate; 115. a first bushing; 116. a second bushing; 117. an end cap; 12. a plug screw; 13. a pneumatic valve bank; 131. a ball valve; 132. a pressure reducing valve; 133. a joint;
2. abandoning the anchor pin; 21. a pin shaft; 211. a limiting flange; 23. a connector;
3. a support cylinder; 30. a chute; 31. a main cylinder; 311. a first opening; 32. a connecting plate;
4. a drive assembly; 41. a drive structure; 42. a transmission structure; 421. a drive rod; 422. a slider; 4221. a boss; 423. a limiting rod; 4231. a lubrication channel; 43. a drive bracket;
6. a detection element; 7. a water detection switch;
100. a chain link.
Detailed Description
To make the objects, technical solutions and advantages of the present disclosure more apparent, embodiments of the present disclosure will be described in detail with reference to the accompanying drawings.
The disclosed embodiment provides an anchor dropper, as shown in fig. 1, which includes an anchor dropper box 1, an anchor dropper pin 2 (see fig. 2), a support cylinder 3, and a drive assembly 4.
Fig. 2 isbase:Sub>A sectional view taken alongbase:Sub>A-base:Sub>A direction in fig. 1, and with reference to fig. 2,base:Sub>A first end of the anchor abandoning pin 2 is located outside the anchor abandoning box 1,base:Sub>A second end of the anchor abandoning pin 2 is movably inserted inside the anchor abandoning box 1, and the moving direction of the anchor abandoning pin 2 is along the axial direction of the anchor abandoning pin. The first end of a supporting cylinder 3 is connected with the outer wall of the abandoned anchor box 1, and the supporting cylinder is sleeved outside the abandoned anchor pin 2.
The driving assembly 4 comprises a driving structure 41 and a transmission structure 42, the driving structure 41 is located at the second end of the supporting cylinder 3, the transmission structure 42 is located in the supporting cylinder 3, one side of the transmission structure 42 is connected with the first end of the anchor abandoning pin 2, and the other side of the transmission structure 42 is in transmission connection with the output end of the driving structure 41.
When the anchor abandoning device provided by the embodiment of the disclosure is used on a ship, since the anchor abandoning device comprises the anchor abandoning box 1, the anchor abandoning pin 2, the supporting cylinder 3 and the driving assembly 4, the anchor abandoning device can be connected with a deck or a bulkhead of the ship together through the anchor abandoning box 1 and the driving assembly 4 so as to be fixed on the ship, and meanwhile, the supporting cylinder 3 provides an installation foundation for the transmission structure 42.
When the ship needs to perform anchor abandoning operation, one side of the transmission structure 42 is connected with the first end of the anchor abandoning pin 2, and the other side of the transmission structure 42 is in transmission connection with the output end of the driving structure 41, so that the transmission structure 42 can be driven to move by controlling the driving structure 41, the anchor abandoning pin 2 is driven to move until the anchor abandoning pin 2 is pulled out of the chain ring 100, the locking of the chain ring 100 is released, and anchor abandoning is realized. In this in-process, owing to abandon the plug of anchor pin 2 and be through the drive of transmission structure 42, so can improve greatly and abandon the plug efficiency of anchor pin 2, avoid abandoning anchor pin 2 because the phenomenon that appears being difficult to remove is strikeed to manual to accomplish the anchor operation of boats and ships fast, ensure to abandon the normal clear of anchor action, improve the efficiency of abandoning the anchor action.
Figure 3 is a side view (from right to left in figures 1 and 2) of an anchor dropper provided by embodiments of the present disclosure, and in conjunction with figure 3, optionally, anchor dropping box 1 includes a box 11, a plug screw 12, and a pneumatic valve block 13.
Fig. 4 is a schematic structural diagram of an anchor abandoning box provided by an embodiment of the present disclosure, and in conjunction with fig. 4, a cavity 110 is provided inside the box body 11, a second opening 111 is provided on one side of the box body 11, and the second opening 111 is communicated with the cavity 110.
Referring to fig. 3 and 4, the screw plug 12 is detachably inserted into an outer wall of the housing 11. Pneumatic valves 13 pegs graft in the outer wall of box 11, and pneumatic valves 13's air inlet communicates with the outside, and pneumatic valves 13's gas outlet communicates with the inside of box 11.
The box 11 is used to provide a mounting base for the anchor dropping pin 2, and the second opening 111 is used to allow the chain ring 100 to pass through the inside and outside of the box 11 to be received in the cavity 110 or to be detached from the box 11. The screw plug 12 blocks the outer wall of the tank 11 to ensure that the inside of the tank 11 can be sealed after being filled with water. The pneumatic valve set 13 is used for ventilating the box body 11 so as to enable the box body 11 to be filled with gas with different pressures, and further enable the anchor abandoning box 1 to simulate working conditions of different underwater environments so as to verify the water tightness of the anchor abandoning device.
Referring again to fig. 3, optionally, the pneumatic valve block 13 includes a ball valve 131, a pressure relief valve 132, and a fitting 133 connected together in series. The inlet of the ball valve 131 is connected to the outside, and the outlet of the joint 133 is connected to the inside of the case 11.
During the use, can be through adjusting relief pressure valve 132 control atmospheric pressure so that abandon the inside of anchor case 1 and reach required pressure requirement, then through transferring ball valve 131 to the off-state, alright guarantee like this abandon the anchor ware intracavity and have atmospheric pressure all the time, and then verify the water proofness of abandoning the anchor ware.
Referring to fig. 4 again, for example, the box 11 includes two first side plates 112, two second side plates 113 and a cover plate 114, the two first side plates 112 are disposed oppositely, the two second side plates 113 are respectively connected between the two first side plates 112, the two first side plates 112 and the two second side plates 113 enclose a frame structure with a cavity 110, and the cover plate 114 is covered on one side of the frame structure. The second opening 111 is disposed opposite to the cover plate 114.
The two first side plates 112, the two second side plates 113 and the cover plate 114 can simply enclose the box body 11, so that the anchor dropping pin 2 and the chain ring 100 can be supported by the box body 11.
In this embodiment, the two first side plates 112, the two second side plates 113, and the cover plate 114 are all connected together by welding. And the two first side plates 112 and the two second side plates 113 enclose a ladder-shaped frame structure. This can improve the overall structural strength of the case 11, while making the second opening 111 of the case 11 large in area by the trapezoidal case structure to facilitate the penetration of the link 100.
Illustratively, the two first side plates 112, the two second side plates 113, and the cover plate 114 are steel plate structural members, respectively. This facilitates to increase the supporting strength of the case 11 and to ensure the structural stability of the case 11.
In use, the side of the tank 11 having the second opening 111 is welded to the hull deck.
Referring again to fig. 2, optionally, each first side plate 112 has a cylindrical connection body 1121 at the middle portion thereof, and each connection body 1121 is arranged coaxially with the support cylinder 3.
The box body 11 further comprises a first bushing 115 and a second bushing 116, the first bushing 115 is inserted into one of the connection bodies 1121 adjacent to the support cylinder 3, the second bushing 116 is inserted into one of the connection bodies 1121 opposite to the support cylinder 3, the first bushing 115 and the second bushing 116 are coaxially arranged, and the anchor dropping pin 2 is movably located in the first bushing 115 and the second bushing 116. The connection body 1121 adjacent to the support cylinder 3 is connected to the first end of the support cylinder 3 by a fastener.
The first bushing 115 and the second bushing 116 are respectively located on the two first side plates 112, so that the supporting strength of the two first side plates 112 on the abandoned anchor pin 2 can be further increased, and the box body 11 can stably support the abandoned anchor pin 2.
In this embodiment, the box body 11 further includes an end cover 117, the end cover 117 covers the connecting body 1121 on the first side plate 112 away from the supporting drum 3, and the end cover 117 is connected to the connecting body 1121 on the first side plate 112 away from the supporting drum 3 through a fastener.
The above-mentioned fasteners may be bolts, washers, nuts, etc. by way of example, but of course, the fasteners may also be of other structures, such as rivets, pins, etc.
In this embodiment, in order to improve the sealing performance of the anchor abandoning box 1, the first bushing 115 has at least one sealing groove (not shown), and a sealing ring is disposed in the sealing groove. A sealing ring is sandwiched between first bushing 115 and anchor abandonment pin 2. A seal ring is also interposed between the support cylinder 3 and the connection body 1121.
This ensures the sealing property of the inside of the case 11 by the gasket.
With continued reference to fig. 2, optionally, the anchor dropping pin 2 includes a pin 21, and a connector 23. One part of the pin 21 is movably inserted in the anchor abandoning box 1, and the other part of the pin 21 is inserted in the supporting cylinder 3.
The connector 23 is located in the support cylinder 3, the connector 23 is connected with one end of the pin shaft 21, and the connector 23 is sleeved on the sliding block 422.
In the above implementation, the pins 21 are intended to be inserted within the links 100 in order to lock the links 100. The connecting head 23 is used for connecting with the transmission structure 42.
Illustratively, the pin 21 is a cylindrical structural member, the connector 23 is a U-shaped structural member, and the connector 23 is sleeved on the transmission structure 42 and connected to the transmission structure 42 through a fastener.
In the above implementation manner, the connector 23 is a U-shaped structural member, and the connector 23 is sleeved on the transmission structure 42, so that the connection tightness between the abandoned anchor pin 2 and the transmission structure 42 can be improved, and the two are prevented from being separated in use.
Optionally, the pin shaft 21 has a limiting flange 211 near the outer wall of the end of the support cylinder 3, the limiting flange 211 is located inside the support cylinder 3, one side of the limiting flange 211 is connected to the connector 23, and the other side of the limiting flange 211 is used for abutting against the outer wall of the anchor abandoning box 1.
The limiting flange 211 is used for limiting the maximum axial outward movement of the abandoned anchor pin 2, so that when the abandoned anchor pin 2 moves, the first end of the abandoned anchor pin 2 cannot abut against the end cover 117 to damage the box body 11.
In this embodiment, the anchor pin 2 is an integrally formed structural member, the material of the anchor pin 2 is 25# stainless steel, and the outer surface is nickel-plated, so that the stress applied to the anchor pin 2 is smaller than the yield strength of the material when the anchor pin bears 15% of the load of the broken anchor chain, and no chain release occurs, and the stress applied to the anchor pin 2 is greater than the tensile strength of the material when the anchor pin bears 30% of the load of the broken anchor chain, so that the anchor pin 2 is broken, and finally the normal use of the anchor pin 2 is ensured.
Optionally, the transmission structure 42 includes a driving rod 421, a slider 422, and a stopper 423. The first end of the driving rod 421 is connected to the output end of the driving structure 41 in a transmission manner. The sliding block 422 is positioned between the driving rod 421 and the anchor abandoning pin 2, one side of the sliding block 422 is sleeved on the second end of the driving rod 421 through threads, and the other side of the sliding block 422 is connected with the first end of the anchor abandoning pin 2. The outer wall of the supporting cylinder 3 has a sliding groove 30 along the axial direction, the first end of the limiting rod 423 is movably located in the sliding groove 30, the outer wall of the limiting rod 423 abuts against the inner wall of the sliding groove 30, and the second end of the limiting rod 423 is inserted into the sliding block 422.
In the above implementation, since the output end of the driving structure 41 is in transmission connection with the driving rod 421, when the driving structure 41 is activated, the driving rod 421 can rotate under the driving of the driving structure 41. Because the sliding block 422 is in threaded connection with the driving rod 421, and the limiting rod 423 is movably located in the sliding groove 30, when the driving rod 421 rotates, the sliding block 422 and the limiting rod 423 perform linear movement relative to the driving rod 421 under the limiting action of the limiting rod 423, so that the abandoned anchor pin 2 can be driven to perform linear movement, and the abandoned anchor pin 2 can be separated from the chain ring 100 in the moving process.
In this embodiment, the driving structure 41 is a motor reducer structure, so that the abandoned anchor pin 2 can be automatically controlled to move towards the box body 11 or move away from the box body 11 by controlling the forward and reverse rotation of the driving structure 41, thereby controlling the closing of the abandoned anchor pin 2 (the abandoned anchor pin 2 is inserted into the chain ring and the abandoned anchor pin 2 is opened to be separated from the chain ring, so as to realize the operation of abandoning the anchor).
In this embodiment, the sliding block 422 is a cylindrical structure, and one end of the sliding block 422 has a step-shaped boss 4221, and the step-shaped boss 4221 is inserted into the connector 23 of the anchor pin 2, so as to conveniently connect the sliding block 422 and the connector 23 together.
Alternatively, the stopper rod 423 has a lubrication passage 4231 inside, one end of the lubrication passage 4231 communicates with the outside, and the other end of the lubrication passage 4231 communicates with the gap between the slider 422 and the support cylinder 3.
Since the lubrication passage 4231 communicates with the outside, the slider 422 can be lubricated by injecting lubricating oil into the lubrication passage 4231, and the friction between the slider 422 and the support cylinder 3 when the slider 422 moves can be reduced.
In this embodiment, the limiting rod 423 is a screw structure, and the limiting rod 423 is inserted into the sliding block 422 through threads.
The limiting rod 423 is in threaded connection with the sliding block 422, so that the limiting rod 423 and the sliding block 422 can be conveniently disassembled.
With continued reference to figure 2, the drive assembly 4 optionally further comprises a drive bracket 43, the drive bracket 43 being located at an end of the support shaft 3 remote from the mooring box 1, and the drive structure 41 being connected to the drive bracket 43.
The driving bracket 43 is used to support the driving structure 41 so that the output end of the driving structure 41 can be coaxially connected to the driving rod 421.
Illustratively, the output of the drive structure 41 is connected to the drive rod 421 via a coupling, which is located inside the support cylinder 3.
In this embodiment, the outer wall of the output end of the driving structure 41 is sleeved with a roller bearing, and the roller bearing is inserted into the supporting cylinder 3. Thus, friction between the output end of the driving structure 41 and the supporting cylinder 3 can be reduced by the roller bearings, and the output end of the driving structure 41 can be supported by the roller bearings.
Optionally, the anchor dropper further comprises a position detection element 6. The position detecting element 6 is located inside the supporting cylinder 3, and the position detecting element 6 is connected to the inner wall of the supporting cylinder 3.
When the limit flange 211 is attached to the outer wall of the anchor abandoning box 1, the projections of the sensing end of the position detection element 6 and the connecting part between the connecting head 23 and the sliding block 422 on the supporting cylinder 3 are overlapped with each other.
The detection element 6 is used for detecting the moving position of the anchor discarding pin 2.
In the present embodiment, the detecting element 6 is used to detect the shortest distance between the connecting pin between the connecting head 23 and the slider 422 and the detecting element 6 (i.e., the distance therebetween in the direction perpendicular to the axial direction of the anchor dropping pin 2, see L in fig. 2).
Alternatively, the support cylinder 3 includes a main cylinder body 31 and a coupling plate 32. The outer wall of the main cylinder 31 has a first opening 311.
The connection plate 32 detachably covers the corresponding first opening 311, and the position detecting element 6 is located at the first opening 311
Through the detachable connection between the main cylinder 31 and the connecting plate 32, the connection relationship between the anchor abandoning pin 2 and the transmission structure 42 can be conveniently adjusted, or the installation position of the position detection element 6 can be conveniently adjusted.
During use, if the transmission structure 42 or the detection element 6 needs to be adjusted, etc., the main cylinder 31 and the connection plate 32 can be detached to pass through the first opening 311 of the main cylinder 31. The adjustment of the transmission structure 42 or the detection element 6 is performed, etc.
In this embodiment, the main cylinder 31 and the connecting plate 32 are also detachably connected by a fastener, so that the main cylinder and the connecting plate can be conveniently detached.
In this embodiment, in order to facilitate the installation of the sensing element 6, the sensing element 6 is attached to the inner wall of the support cylinder 3 by a clamping member, which is located at the first opening 311 and is attached to the inner wall of the main cylinder 31.
Illustratively, the anchor dropper also includes a water detection switch 7. One end of the water detection switch 7 is positioned in the supporting cylinder 3, and the other end of the water detection switch 7 is connected with the outer wall of the supporting cylinder 3.
In addition, a plug is provided on one side of the support cylinder 3. When water is detected by the water detection switch 7 and enters the supporting cylinder 3, the water inside the supporting cylinder 3 is discharged out of the hole positions on the supporting cylinder 3 correspondingly through blockage by unscrewing the blockage.
The working process of the anchor remover provided by the embodiment of the disclosure is briefly described as follows:
first, the anchor stripper is installed on the vessel and the link 100 is connected to the anchor stripper pin 2.
Then, when the ship is in a normal state, the anchor abandoning pin 2 of the anchor abandoning device is in a closed state, and the chain ring 100 is ensured to be hung on the anchor abandoning pin 2.
When the anchor can not be lifted after the ship is anchored, when the anchor is required to be lifted, the active anchor removing button on the control console beside the ship or the centralized control console is knocked down, the driving structure 41 drives the anchor removing pin 2 to move, the anchor removing pin 2 is separated from the chain ring 100 to remove the anchor, and the phenomenon that the anchor removing pin 2 is rusted and is difficult to move is avoided, so that the anchor removing operation is conveniently and quickly completed by an operator, the normal operation of the anchor removing action is ensured, and the emergency anchor removing is required for improving the efficiency of the anchor removing action.
The anchor abandoning device provided by the embodiment of the disclosure is mainly used on a semi-submersible ship. The anchor abandoning device adopts a latch structure, and a motor is adopted to control a driving rod 421, so as to control the closing and the opening of an anchor abandoning pin 2.
The above description is intended to be exemplary only and not to limit the present disclosure, and any modification, equivalent replacement, or improvement made without departing from the spirit and scope of the present disclosure is to be considered as the same as the present disclosure.
Claims (9)
1. An anchor derealler, characterized in that it comprises an anchor derealler box (1), an anchor derealler pin (2), a support cylinder (3) and a drive assembly (4);
the first end of the abandoned anchor pin (2) is positioned outside the abandoned anchor box (1), the second end of the abandoned anchor pin (2) is movably inserted into the abandoned anchor box (1), and the moving direction of the abandoned anchor pin (2) is along the axial direction of the abandoned anchor pin;
the first end of the supporting cylinder (3) is connected with the outer wall of the abandoned anchor box (1) and sleeved outside the abandoned anchor pin (2);
the driving assembly (4) comprises a driving structure (41) and a transmission structure (42), the driving structure (41) is located at the second end of the supporting cylinder (3), and the transmission structure (42) comprises a driving rod (421), a sliding block (422) and a limiting rod (423); the first end of the driving rod (421) is in transmission connection with the output end of the driving structure (41), the sliding block (422) is positioned between the driving rod (421) and the abandoned anchor pin (2), one side of the sliding block (422) is in threaded sleeve connection with the second end of the driving rod (421), and the other side of the sliding block (422) is connected with the first end of the abandoned anchor pin (2); the outer wall of the supporting cylinder (3) is provided with a sliding groove (30) along the axial direction, the first end of the limiting rod (423) is movably located in the sliding groove (30), the outer wall of the limiting rod (423) abuts against the inner wall of the sliding groove (30), and the second end of the limiting rod (423) is inserted into the sliding block (422).
2. The anchor abandoning device according to claim 1, wherein the stopper rod (423) has a lubrication passage (4231) inside, one end of the lubrication passage (4231) communicates with the outside, and the other end of the lubrication passage (4231) communicates with a gap between the slider (422) and the support cylinder (3).
3. An anchor abandonment device as claimed in claim 1, wherein the anchor abandonment pin (2) comprises a pin shaft (21), and a connection head (23);
one part of the pin shaft (21) can be movably inserted into the abandoned anchor box (1), and the other part of the pin shaft (21) is inserted into the supporting cylinder (3);
the connector (23) is located in the supporting cylinder (3), the connector (23) is connected with the first end of the pin shaft (21), and the connector (23) is sleeved on the sliding block (422).
4. The anchor abandoning device according to claim 3, wherein the pin (21) has a limit flange (211) near the outer wall of the end of the supporting cylinder (3);
limiting flange (211) are located the inside of a support section of thick bamboo (3), one side of limiting flange (211) with connector (23) are connected, the opposite side of limiting flange (211) be used for with abandon the outer wall counterbalance of anchor case (1).
5. A disanchor as claimed in claim 4, wherein the disanchor further comprises a position detection element (6);
the position detection element (6) is positioned inside the supporting cylinder (3), and the position detection element (6) is connected with the inner wall of the supporting cylinder (3);
when the limiting flange (211) is attached to the outer wall of the abandoned anchor box (1), the sensing end of the position detection element (6) is overlapped with the projection of the connecting part between the connecting head (23) and the sliding block (422) on the supporting cylinder (3).
6. An anchor dropper as claimed in claim 5 wherein the support canister (3) comprises a main barrel (31) and a connecting plate (32);
the outer wall of the main cylinder body (31) is provided with a first opening (311);
the connecting plate (32) is detachably capped at the corresponding first opening (311), and the position detecting element (6) is located at the first opening (311).
7. An anchor abandonment device as claimed in any one of claims 1 to 6, wherein the anchor abandonment tank (1) comprises a tank body (11), a plug screw (12) and a pneumatic valve set (13);
the screw plug (12) is detachably inserted on the outer wall of the box body (11);
the pneumatic valve group (13) is inserted into the outer wall of the box body (11), an air inlet of the pneumatic valve group (13) is communicated with the outside, and an air outlet of the pneumatic valve group (13) is communicated with the inside of the box body (11).
8. The anchor abandoner according to claim 7, wherein the pneumatic valve block (13) comprises a ball valve (131), a pressure reducing valve (132) and a joint (133) connected together in sequence;
the air inlet of the ball valve (131) is communicated with the outside, and the air outlet of the joint (133) is communicated with the inside of the box body (11).
9. A disabler according to any one of claims 1 to 6, wherein said disabler further comprises a water detection switch (7);
one end of the water detection switch (7) is located inside the supporting cylinder (3), and the other end of the water detection switch (7) is connected with the outer wall of the supporting cylinder (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110825416.7A CN113665734B (en) | 2021-07-21 | 2021-07-21 | Anchor abandoning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110825416.7A CN113665734B (en) | 2021-07-21 | 2021-07-21 | Anchor abandoning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113665734A CN113665734A (en) | 2021-11-19 |
| CN113665734B true CN113665734B (en) | 2022-11-22 |
Family
ID=78539728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110825416.7A Active CN113665734B (en) | 2021-07-21 | 2021-07-21 | Anchor abandoning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113665734B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2343667B (en) * | 1998-09-03 | 2002-06-19 | John Stephen Baross | Rigging systems and devices enabling suction anchors to be recovered after use |
| CN201901241U (en) * | 2010-12-17 | 2011-07-20 | 中国石油天然气集团公司 | Watertight anchor releaser |
| CN206537452U (en) * | 2017-02-08 | 2017-10-03 | 江苏兴洋船舶设备制造有限公司 | It is a kind of to facilitate manipulation type to abandon an anchor device |
| CN109080773A (en) * | 2018-08-30 | 2018-12-25 | 广州船舶及海洋工程设计研究院（中国船舶工业集团公司第六0五研究院） | One kind abandons an anchor device |
| CN210681066U (en) * | 2019-10-23 | 2020-06-05 | 常熟市海鑫船舶机械制造有限公司 | Watertight bolt type anchor abandoning device |
| CN111268031A (en) * | 2020-03-13 | 2020-06-12 | 冯如恩 | Anchor ware is abandoned with abandoning to ocean boats and ships |
-
2021
- 2021-07-21 CN CN202110825416.7A patent/CN113665734B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN113665734A (en) | 2021-11-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0387205B1 (en) | Sub-sea valve assembly | |
| EP2796756B1 (en) | Safety discharge valve | |
| CN105460183B (en) | Self-floating waterproof cabin and its application method under water | |
| CN113665734B (en) | Anchor abandoning device | |
| CN104773261A (en) | Door structure for moonpool on hull bottom | |
| CN105947156A (en) | Lifting device for ship sonar | |
| US9187164B2 (en) | Marine pod breakaway connection | |
| CN204775843U (en) | Door structure of hull bottom moon pool | |
| US6132145A (en) | Pumpskid for suction anchors | |
| US10822005B2 (en) | Submersible switch point machine | |
| CN113371131B (en) | Large vertical jacking hydraulic hatch cover for marine pipe-laying ship | |
| CN215285184U (en) | Lower cabin installation assembly of portable hydraulic submersible pump | |
| CN101723070B (en) | Device for locking and unlocking underwater rope | |
| CN1718501A (en) | Imbedded joining device of pushing ship and barge | |
| CN210479687U (en) | Tank door locking device | |
| CN2825455Y (en) | Embedded coupling arrangement for push boat and barge | |
| CN220130275U (en) | Ship bottom sensor mounting structure | |
| CN217540035U (en) | Hydraulic control type emergency separation device for oil transportation arm | |
| CN110925519A (en) | Switching device of underwater emergency oil control cover | |
| CN220286784U (en) | High-pressure quick-opening blind plate | |
| CN209814219U (en) | Improved structure convenient for ship control and maintenance | |
| CN114089805B (en) | Small shaft transmission device suitable for small-sized aluminum ship | |
| CN111516842B (en) | Ship lateral propeller pipe tunnel watertight device | |
| GB2226103A (en) | Pipeline gate valve | |
| CN211810071U (en) | Protection device of side-push resistance-reducing noise-reducing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230804 Address after: 430084 No. nine Wu Dong Street, Qingshan District, Hubei, Wuhan Patentee after: Wuhan Marine Machinery Plant Co.,Ltd. Patentee after: CHINA MERCHANTS HEAVY INDUSTRY (JIANGSU) Co.,Ltd. Address before: 430084 No. nine Wu Dong Street, Qingshan District, Hubei, Wuhan Patentee before: Wuhan Marine Machinery Plant Co.,Ltd. |
|
| TR01 | Transfer of patent right |