CN110789689B - Adjustable fixing device for salvaging underwater sediments and fixing method thereof - Google Patents
Adjustable fixing device for salvaging underwater sediments and fixing method thereof Download PDFInfo
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- CN110789689B CN110789689B CN201910952798.2A CN201910952798A CN110789689B CN 110789689 B CN110789689 B CN 110789689B CN 201910952798 A CN201910952798 A CN 201910952798A CN 110789689 B CN110789689 B CN 110789689B
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- seat
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- salvaging
- fixing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C7/00—Salvaging of disabled, stranded, or sunken vessels; Salvaging of vessel parts or furnishings, e.g. of safes; Salvaging of other underwater objects
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C7/00—Salvaging of disabled, stranded, or sunken vessels; Salvaging of vessel parts or furnishings, e.g. of safes; Salvaging of other underwater objects
- B63C7/16—Apparatus engaging vessels or objects
- B63C7/20—Apparatus engaging vessels or objects using grabs
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- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses an adjustable fixing device for salvaging underwater sediments, which comprises an installation mechanism and an adjusting and fixing mechanism, wherein the adjusting and fixing mechanism is installed at the top of the installation mechanism, the installation mechanism comprises a supporting seat, a fixed seat and a connecting rod, and fixed arms are installed below two ends of the supporting seat; the invention keeps the stability of the mounting mechanism and the adjusting and fixing mechanism while salvaging the fluctuation of the ship body on the water surface, so that the gravity centers of the mounting mechanism and the adjusting and fixing mechanism are reduced, thereby ensuring the stability of the whole salvaging process, independently jumping the left side and the right side without mutual coherence, reducing the inclination and the vibration of the mounting mechanism and the adjusting and fixing mechanism, preventing the salvaging mechanical claw for salvaging from moving up and down back and forth in the salvaging process, accurately salvaging specific places and reducing the difficulty of salvaging; aiming at different water area environments, the regulation and the movement of the regulating and fixing mechanism meet the condition of fishing in all water areas, and the smooth operation of the fishing mechanical claw is ensured.
Description
Technical Field
The invention relates to the field of underwater sinkers salvaging equipment, in particular to an adjustable fixing device for salvaging underwater sinkers and a fixing method thereof.
Background
The underwater salvage is an engineering for salvaging objects submerged in water, and comprises salvage operations of ships, aircrafts, goods and the like, and the purpose of clearing navigation obstacles can be achieved through salvage operations in water areas of a channel and a port; the adjustable fixing device is a device for installing the salvaging mechanical claw in the salvaging process of the salvaging mechanical claw, so that the salvaging of the salvaging mechanical claw is facilitated.
In the existing process of salvaging underwater sinkers by salvaging mechanical claws, salvaging is generally completed by the self-movement of the salvaging mechanical claws, but the self-adjustment and movement of the salvaging mechanical claws cannot meet the salvaging conditions of all water areas aiming at different water area environments, so that salvaging operation cannot be performed; meanwhile, the salvaging mechanical claw is generally installed on the salvaging ship body, but the salvaging ship body can be influenced by waves on the water surface, so that the salvaging mechanical claw can move back and forth in the salvaging process, the specific site can not be salvaged accurately, and the salvaging difficulty is greatly increased.
Disclosure of Invention
The invention aims to provide an adjustable fixing device for salvaging underwater sinkers and a fixing method thereof, aiming at overcoming the defect that the prior process of salvaging underwater sinkers by a salvaging mechanical claw generally finishes salvaging by the self movement of the salvaging mechanical claw, but aiming at different water area environments, the self adjustment and movement of the salvaging mechanical claw cannot meet the salvaging conditions of all water areas, so that the salvaging operation cannot be carried out; meanwhile, the salvaging mechanical claw is generally arranged on the salvaging ship body, but the salvaging ship body can be influenced by waves on water on the water surface, the salvaging mechanical claw can move back and forth in the salvaging process, the specific site can not be salvaged accurately, and the salvaging difficulty is greatly increased.
The purpose of the invention can be realized by the following technical scheme:
an adjustable fixing device for salvaging underwater sediments comprises an installation mechanism and an adjusting and fixing mechanism, wherein the adjusting and fixing mechanism is installed at the top of the installation mechanism, the installation mechanism comprises a supporting seat, a fixing arm, an installation disc, a connecting seat, a first buffer, a first spring, a top seat, a fixing seat and a connecting rod, the fixing arm is installed below two ends of the supporting seat, fork arms are installed at two ends of the supporting seat and above the fixing arm, one ends of the fixing arm and the fork arms, which are far away from the supporting seat, are connected with two ends of the connecting seat, the installation disc is installed at one side of the connecting seat, the first buffer is installed at two ends of the supporting seat and above the fork arms, the bottom end of the first buffer penetrates through the fork arms to be connected with the fixing arm, the first spring is sleeved outside one end of the first buffer, the fixing seat is installed inside the supporting seat, one end of the connecting rod is connected with the mounting disc, and the top of the supporting seat is provided with a top seat;
the adjusting and fixing mechanism comprises a support, a rotary seat, an adjusting frame, a positioning seat, a buffering assembly and a frame plate, wherein the support is installed at the top of the support, a rotary shaft is installed inside the support in a penetrating manner, a first hydraulic rod is installed on one side of the support, the adjusting frame is installed at the top end of the first hydraulic rod, the top end of the adjusting frame is connected with one end of the rotary shaft, a sub-control box is installed on the adjacent side of one side of the support, a rotary seat is installed at the other end of the rotary shaft and positioned on the other side of the support, the adjusting frame is installed on one side of the rotary seat, guide rods are installed at both ends of one side of the rotary seat, the other end of each guide rod is fixedly connected with the inner side of the adjusting frame, the positioning seat is installed outside each guide rod, a second hydraulic rod is installed at the, the guide rod penetrates through the guide seat, a third buffer is arranged in the position adjusting seat and positioned on one side of the second hydraulic rod, the second buffer is arranged on one side of the frame plate, a buffer assembly is arranged in one side of the frame plate, the third hydraulic rod is arranged in the other side of the frame plate, an installation seat is arranged at the telescopic end of the third hydraulic rod, a slide rail is arranged on one side of the installation seat, a blocking seat is arranged on the outer side of one end of the slide rail, and a slide block is arranged at the center of the bottom side of the frame plate;
the buffer assembly comprises a shell, a movable rod, a second spring, a limiting block and a rubber seat, wherein the movable rod is installed inside the shell in a penetrating mode, the limiting block is arranged at the center of the outer side of the movable rod, the outer side of the movable rod is located on two sides of the limiting block and located on the inner portion of the shell, the second spring is sleeved on the outer side of the movable rod, and the rubber seat is installed at two ends of the movable rod.
As a further scheme of the invention: the fixed arm both ends are rotated with supporting seat and connecting seat respectively and are connected, the yoke both ends are rotated with supporting seat and connecting seat respectively and are connected, first buffer both ends are rotated with supporting seat and fixed arm respectively and are connected.
As a further scheme of the invention: the mounting plates on the two sides are respectively mounted and fixed on the inner side wall of the salvage ship body, and the bottom end of the supporting seat is higher than the top side of the salvage ship body.
As a further scheme of the invention: the top side of the top seat is connected with the bottom side of the support column through bolts, and the other side of the mounting seat is provided with a salvaging mechanical claw.
As a further scheme of the invention: and a shunt control valve and a hydraulic pump are arranged in the sub-control box, and the hydraulic pump is respectively in conduction connection with the first hydraulic rod, the second hydraulic rod and the third hydraulic rod through the shunt control valve.
As a further scheme of the invention: the bottom end of the first hydraulic rod is rotatably connected with the support column, and the top end of the first hydraulic rod is slidably connected with the adjusting frame.
As a further scheme of the invention: the adjusting seat and the guide rod are fixedly installed, the frame plate is connected with the guide rod in a sliding mode through the guide seats at the two ends, and the frame plate is connected with the slide rail in a sliding mode through the slide block.
As a further scheme of the invention: one end of the buffering component acts on the baffle seat, and the other end of the buffering component acts on the mounting seat.
As a further scheme of the invention: the second buffer and the third buffer are parallel to the second hydraulic rod and perpendicular to the third hydraulic rod and the buffer component.
A fixing method of an adjustable fixing device for salvaging underwater sediments comprises the following specific operation steps:
the method comprises the following steps: the installation mechanism and the adjusting and fixing mechanism are installed, then the fishing mechanical claw and the adjusting and fixing mechanism are installed, and the installation mechanism and the fishing ship body are installed;
step two: the first hydraulic rod stretches and retracts to move on the adjusting frame so as to drive the adjusting frame to rotate, the rotating seat and the adjusting frame are driven to rotate through rotating shaft transmission, the angle is adjusted, then the second hydraulic rod on the positioning seat stretches and retracts to drive the frame plate to move on the guide rod through the guide seats at the two ends so as to adjust the position in the first direction, meanwhile, the collision between the frame plate and the positioning seat is avoided through the second buffer, the collision between the rotating seat and the frame plate is avoided through the third buffer, the third hydraulic rod stretches and retracts to drive the frame plate to move on the slide rail through the slide block so as to adjust the position in the second direction, meanwhile, rubber seats at the two ends of the buffering assembly are in contact with the mounting seat and the blocking seat when moving, and the movable rod extrudes second springs at the two ends;
step three: when the salvage ship body moves on the water surface, the bumpy salvage ship body can drive the installation mechanism and the overall fluctuation of the adjusting and fixing mechanism on the water surface, wherein the two ends of the fixing arm are respectively rotatably connected with the supporting seat and the connecting seat, the two ends of the fork arm are respectively rotatably connected with the supporting seat and the connecting seat, the two ends of the first buffer are respectively rotatably connected with the supporting seat and the fixing arm, the first buffer is used for buffering and absorbing under the action of the first spring, and the stability of the installation mechanism and the adjusting and fixing mechanism is kept while the fluctuation of the salvage ship body on the water surface.
The invention has the beneficial effects that: through reasonable structural design, when the salvage ship body moves on the water surface, the bumpy salvage ship body can drive the installation mechanism and the adjusting and fixing mechanism to integrally fluctuate on the water surface, wherein two ends of the fixing arm are respectively and rotatably connected with the supporting seat and the connecting seat, two ends of the fork arm are respectively and rotatably connected with the supporting seat and the connecting seat, two ends of the first buffer are respectively and rotatably connected with the supporting seat and the fixing arm, the first buffer is used for buffering and absorbing under the action of the first spring, the fluctuation of the salvage ship body on the water surface is kept stable while the installation mechanism and the adjusting and fixing mechanism are kept stable, the gravity centers of the installation mechanism and the adjusting and fixing mechanism are reduced, so that the whole salvage process is stable, the left side and the right side of the installation mechanism and the left side of the adjusting and fixing mechanism independently jump and are not mutually coherent, the, the specific site is accurately salvaged, so that the difficulty of salvage is reduced;
the first hydraulic rod stretches and retracts to move on the adjusting frame so as to drive the adjusting frame to rotate, the rotating seat and the adjusting frame are driven to rotate through the transmission of the rotating shaft, the angle is adjusted, then the second hydraulic rod on the positioning seat stretches and retracts to drive the frame plate to move on the guide rod through the guide seats at the two ends so as to adjust the position in the first direction, the third hydraulic rod stretches and retracts to drive the frame plate to move on the slide rail through the slide block so as to adjust the position in the second direction, and according to different water area environments, the adjustment and movement of the adjusting and fixing mechanism meet the condition of fishing in all water areas, so that the smooth operation of the fishing mechanical claw is ensured;
simultaneously the one end of buffering subassembly acts on keeping off the seat, and the other end acts on the mount pad, the both ends rubber seat of buffering subassembly contacts with mount pad and fender seat when removing, the movable rod is inside to extrude both ends second spring through the stopper and avoids the collision in the shell, wherein the second buffer can avoid the deckle board to collide with the seat of transferring in the first direction, can avoid swivel mount and deckle board collision in the first direction through the third buffer, guarantee to adjust fixed establishment's safe quick adjustment.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic side view of the mounting mechanism of the present invention;
FIG. 3 is a schematic view of another side of the mounting mechanism of the present invention;
FIG. 4 is a schematic structural view of an adjusting and fixing mechanism according to the present invention;
FIG. 5 is a side view of the adjustment fixture of the present invention;
FIG. 6 is a schematic view of the positioning seat mounting structure of the present invention;
FIG. 7 is a schematic view of a frame plate mounting structure according to the present invention;
FIG. 8 is a schematic view of the internal structure of the buffering assembly according to the present invention.
In the figure: 1. an installation mechanism; 2. adjusting the fixing mechanism; 3. a supporting seat; 4. a fixed arm; 5. mounting a disc; 6. a connecting seat; 7. a first buffer; 8. a first spring; 9. a top seat; 10. a fixed seat; 11. a connecting rod; 12. a pillar; 13. rotating; 14. a first hydraulic lever; 15. an adjusting frame; 16. a machine base; 17. a sub-control box; 18. an adjusting bracket; 19. a second hydraulic rod; 20. a guide bar; 21. a position adjusting seat; 22. a third hydraulic lever; 23. a mounting seat; 24. a slider; 25. a second buffer; 26. a third buffer; 27. a buffer assembly; 28. a blocking seat; 29. a slide rail; 30. a housing; 31. a movable rod; 32. a second spring; 33. a limiting block; 34. a rubber seat; 35. a frame plate; 36. a guide seat.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, an adjustable fixing device for salvaging underwater sediments comprises an installation mechanism 1 and an adjusting fixing mechanism 2, the adjusting fixing mechanism 2 is installed on the top of the installation mechanism 1, the installation mechanism 1 comprises a supporting seat 3, a fixing arm 4, a mounting disc 5, a connecting seat 6, a first buffer 7, a first spring 8, a top seat 9, a fixing seat 10 and a connecting rod 11, the fixing arm 4 is installed below the two ends of the supporting seat 3, fork arms are installed at the two ends of the supporting seat 3 and above the fixing arm 4, one end of the fixing arm 4 and the fork arms far away from the supporting seat 3 are connected with the two ends of the connecting seat 6, the mounting disc 5 is installed on one side of the connecting seat 6, the first buffer 7 is installed at the two ends of the supporting seat 3 and above the fork arms, the bottom end of the first buffer 7 penetrates through the fork arms to be connected with the fixing arm 4, the, a fixed seat 10 is arranged in the supporting seat 3, connecting rods 11 are arranged at two ends of the fixed seat 10 and between the fixed arm 4 and the fork arm, one end of each connecting rod 11 is connected with the mounting disc 5, and a top seat 9 is arranged at the top of the supporting seat 3;
the adjusting and fixing mechanism 2 comprises a support 12, a rotary seat 13, an adjusting frame 15, an adjusting frame 18, an adjusting seat 21, a buffer component 27 and a frame plate 35, wherein the top of the support 12 is provided with a base 16, the inside of the base 16 is provided with a rotary shaft in a penetrating way, one side of the support 12 is provided with a first hydraulic rod 14, the top end of the first hydraulic rod 14 is provided with the adjusting frame 15, the top end of the adjusting frame 15 is connected with one end of the rotary shaft, the adjacent side of one side of the support 12 is provided with a branch control box 17, the other end of the rotary shaft is provided with the rotary seat 13 positioned at the other side of the support 12, one side of the rotary seat 13 is provided with the adjusting frame 18, both ends of one side of the rotary seat 13 are provided with guide rods 20, the other end of each guide rod 20 is fixedly connected with the inner side of the adjusting frame 18, the outer side of each guide rod 20 is provided with, the guide rod 20 penetrates through the guide seat 36, a third buffer 26 is arranged inside the positioning seat 21 and on one side of the second hydraulic rod 19, a second buffer 25 is arranged on one side of the frame plate 35, a buffer component 27 is arranged inside one side of the frame plate 35, a third hydraulic rod 22 is arranged inside the other side of the frame plate 35, the telescopic end of the third hydraulic rod 22 is provided with the mounting seat 23, one side of the mounting seat 23 is provided with the slide rail 29, the outer side of one end of the slide rail 29 is provided with the stop seat 28, and the center of the bottom side of the frame plate 35 is provided with the slide block 24;
4 both ends of fixed arm rotate with supporting seat 3 and connecting seat 6 respectively and be connected, the yoke both ends rotate with supporting seat 3 and connecting seat 6 respectively and are connected, 7 both ends of first buffer rotate with supporting seat 3 and fixed arm 4 respectively and are connected, make installation mechanism 1 and adjust the focus of fixed establishment 2 and reduce, thereby wholly at the stability of salvage process, and the left and right sides beats alone, mutually incoherent, can reduce the slope and the vibrations of installation mechanism 1 and regulation fixed establishment 2, avoid salvaging the gripper and reciprocate at the process of salvaging round trip, carry out the accuracy to specific site and salvage, the degree of difficulty of salvaging has been reduced.
The both sides mounting disc 5 is installed respectively and is fixed on salvaging the inboard ship wall of hull, and 3 bottoms of supporting seat are higher than and salvage the hull top side, and the device of being convenient for is whole to be used with the cooperation of salvaging the hull, and avoids 3 bottoms of supporting seat and the collision of salvaging the hull.
The top side of the top seat 9 is connected with the bottom side of the pillar 12 through bolts, and the fishing gripper is installed on the other side of the installation seat 23, so that the installation mechanism 1 and the adjusting and fixing mechanism 2 can be conveniently installed and connected, and meanwhile, the fishing gripper is conveniently matched with the fishing gripper to complete installation.
The bottom end of the first hydraulic rod 14 is rotatably connected with the pillar 12, the top end of the first hydraulic rod 14 is slidably connected with the adjusting frame 15, and the adjusting frame 15 is driven to rotate by the telescopic movement of the first hydraulic rod 14 to complete the adjustment of the mounting seat 23.
The positioning seat 21 and the guide rod 20 are fixedly installed, the frame plate 35 is connected with the guide rod 20 in a sliding mode through the guide seats 36 at the two ends, the second hydraulic rod 19 stretches and retracts to drive the frame plate 35 to move on the guide rod 20 through the guide seats 36 at the two ends to adjust the position in the first direction, the frame plate 35 is connected with the sliding rail 29 in a sliding mode through the sliding block 24, and the third hydraulic rod 22 stretches and retracts to drive the frame plate 35 to move on the sliding rail 29 through the sliding block 24 to adjust the position in the second direction.
The cushioning member 27 acts on the stopper 28 at one end and acts on the mounting seat 23 at the other end, so as to limit the frame plate 35 between the stopper 28 and the mounting seat 23.
The second damper 25 and the third damper 26 are parallel to the second hydraulic rod 19 and perpendicular to the third hydraulic rod 22 and the damper assembly 27, so that the whole device can be conveniently used in cooperation.
A fixing method of an adjustable fixing device for salvaging underwater sediments comprises the following specific operation steps:
the method comprises the following steps: the installation mechanism 1 and the adjusting and fixing mechanism 2 are installed, then the fishing mechanical claw and the adjusting and fixing mechanism 2 are installed, and the installation mechanism 1 and the fishing ship body are installed;
step two: the first hydraulic rod 14 stretches and retracts to move on the adjusting frame 15 so as to drive the adjusting frame 15 to rotate, the rotating seat 13 and the adjusting frame 18 are driven to rotate through a rotating shaft for adjusting the angle, then the second hydraulic rod 19 on the adjusting seat 21 stretches and retracts to drive the frame plate 35 to move on the guide rod 20 through the guide seats 36 at two ends for adjusting the position in the first direction, meanwhile, the second buffer 25 is used for avoiding collision between the frame plate 35 and the adjusting seat 21, the third buffer 26 is used for avoiding collision between the rotating seat 13 and the frame plate 35, the third hydraulic rod 22 stretches and retracts to drive the frame plate 35 to move on the sliding rail 29 through the sliding block 24 for adjusting the position in the second direction, meanwhile, the rubber seats 34 at two ends of the buffering assembly 27 are in contact with the mounting seat 23 and the blocking seat 28 when moving, and the movable rod 31 extrudes the second springs 32 at two ends through the limiting blocks 33 in the shell 30 for avoiding;
step three: when the salvage ship body moves on the water surface, the salvage ship body who jolts can drive installation mechanism 1 and the whole fluctuation on the water surface of regulation fixed establishment 2, wherein fixed arm 4 both ends rotate with supporting seat 3 and connecting seat 6 respectively and are connected, the yoke both ends rotate with supporting seat 3 and connecting seat 6 respectively and are connected, 7 both ends of first buffer rotate with supporting seat 3 and fixed arm 4 respectively and are connected, through the buffering absorption of first buffer 7 under the effect of first spring 8, keep installation mechanism 1 and the steady of regulation fixed establishment 2 when salvageing the fluctuation of ship body on the water surface.
Through reasonable structural design, when the salvage ship body moves on the water surface, the bumpy salvage ship body can drive the installation mechanism 1 and the adjusting and fixing mechanism 2 to integrally fluctuate on the water surface, wherein two ends of the fixing arm 4 are respectively and rotatably connected with the supporting seat 3 and the connecting seat 6, two ends of the fork arm are respectively and rotatably connected with the supporting seat 3 and the connecting seat 6, two ends of the first buffer 7 are respectively and rotatably connected with the supporting seat 3 and the fixing arm 4, the first buffer 7 buffers and absorbs the bumpy fluctuation on the water surface, the installation mechanism 1 and the adjusting and fixing mechanism 2 are kept stable while the fluctuation of the salvage ship body on the water surface, the gravity center of the installation mechanism 1 and the adjusting and fixing mechanism 2 is reduced, so the whole salvage process is stable, the left side and the right side independently jump and are not coherent, the inclination and the vibration of the installation mechanism 1 and the, the salvaging mechanical claw is prevented from moving up and down in the salvaging process, the specific site is accurately salvaged, and the salvaging difficulty is reduced; the first hydraulic rod 14 stretches and retracts to move on the adjusting frame 15 so as to drive the adjusting frame 15 to rotate, the rotating seat 13 and the adjusting frame 18 are driven to rotate through a rotating shaft to adjust the angle, then the second hydraulic rod 19 on the adjusting seat 21 stretches and retracts to drive the frame plate 35 to move on the guide rod 20 through the guide seats 36 at the two ends so as to adjust the position in the first direction, the third hydraulic rod 22 stretches and retracts to drive the frame plate 35 to move on the slide rail 29 through the slide block 24 so as to adjust the position in the second direction, and for different water area environments, the adjustment and movement of the fixing mechanism 2 are adjusted to meet the condition of fishing in all water areas, so that the smooth operation of the fishing mechanical claw is ensured;
meanwhile, one end of the buffer assembly 27 acts on the blocking seat 28, the other end acts on the mounting seat 23, rubber seats 34 at two ends of the buffer assembly 27 are in contact with the mounting seat 23 and the blocking seat 28 when moving, the movable rod 31 extrudes second springs 32 at two ends through a limiting block 33 inside the shell 30 to avoid collision, the second buffer 25 can avoid collision of the frame plate 35 and the positioning seat 21 in the first direction, the third buffer 26 can avoid collision of the swivel mount 13 and the frame plate 35 in the first direction, and safe and rapid adjustment of the adjusting and fixing mechanism 2 is guaranteed.
The working principle of the invention is as follows: the installation mechanism 1 and the adjusting and fixing mechanism 2 are installed, then the salvaging mechanical claw and the adjusting and fixing mechanism 2 are installed, the installation mechanism 1 and the salvaging ship body are installed, the first hydraulic rod 14 stretches and retracts to move on the adjusting frame 15 so as to drive the adjusting frame 15 to rotate, the rotating seat 13 and the adjusting frame 18 are driven to rotate through the transmission of a rotating shaft, the angle is adjusted, then the second hydraulic rod 19 on the adjusting seat 21 stretches and retracts to drive the frame plate 35 to move on the guide rod 20 through the guide seats 36 at two ends so as to adjust the position in the first direction, meanwhile, the frame plate 35 is prevented from colliding with the adjusting seat 21 through the second buffer 25, the rotating seat 13 is prevented from colliding with the frame plate 35 through the third buffer 26, the third hydraulic rod 22 stretches and retracts to drive the frame plate 35 to move on the slide rails 29 through the slide blocks 24 so as to adjust the position in the second direction, meanwhile, the rubber seats 34 at two ends of the buffer assembly 27 are in contact, the movable rod 31 extrudes the second springs 32 at two ends to avoid collision through the limiting blocks 33 inside the shell 30, when the salvage ship body moves on the water surface, the bumpy salvage ship body can drive the installation mechanism 1 and adjust the overall fluctuation of the fixing mechanism 2 on the water surface, wherein two ends of the fixing arm 4 are respectively rotatably connected with the supporting seat 3 and the connecting seat 6, two ends of the fork arm are respectively rotatably connected with the supporting seat 3 and the connecting seat 6, two ends of the first buffer 7 are respectively rotatably connected with the supporting seat 3 and the fixing arm 4, the buffer absorption is realized under the action of the first springs 8 through the first buffers 7, and the stability of the installation mechanism 1 and the adjustment fixing mechanism 2 is kept while the fluctuation of the salvage ship body on the water surface.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. The adjustable fixing device for salvaging underwater sediments is characterized by comprising an installation mechanism (1) and an adjusting and fixing mechanism (2), wherein the adjusting and fixing mechanism (2) is installed at the top of the installation mechanism (1), the installation mechanism (1) comprises a supporting seat (3), a fixing arm (4), a mounting disc (5), a connecting seat (6), a first buffer (7), a first spring (8), a top seat (9), a fixing seat (10) and a connecting rod (11), the fixing arm (4) is installed below the two ends of the supporting seat (3), fork arms are installed at the two ends of the supporting seat (3) and above the fixing arm (4), one ends of the fixing arm (4) and the fork arms, which are far away from the supporting seat (3), are connected with the two ends of the connecting seat (6), the mounting disc (5) is installed on one side of the connecting seat (6), the first buffer (7) is installed at the two ends of the supporting seat (3) and, the bottom end of the first buffer (7) penetrates through the fork arm to be connected with the fixed arm (4), a first spring (8) is sleeved on the outer side of one end of the first buffer (7), a fixed seat (10) is installed inside the supporting seat (3), connecting rods (11) are installed at two ends of the fixed seat (10) and located between the fixed arm (4) and the fork arm, one end of each connecting rod (11) is connected with the mounting disc (5), and a top seat (9) is installed at the top of the supporting seat (3);
the adjusting and fixing mechanism (2) comprises a support (12), a rotary seat (13), an adjusting frame (15), an adjusting frame (18), a position adjusting seat (21), a buffering assembly (27) and a frame plate (35), wherein the support (16) is installed at the top of the support (12), a rotary shaft is installed inside the support (16) in a penetrating manner, a first hydraulic rod (14) is installed on one side of the support (12), the adjusting frame (15) is installed at the top end of the first hydraulic rod (14), the top end of the adjusting frame (15) is connected with one end of the rotary shaft, a sub-control box (17) is installed on the adjacent side of one side of the support (12), the rotary shaft other end is located on the other side of the support (12) and is provided with the rotary seat (13), the adjusting frame (18) is installed on one side of the rotary seat (13), guide rods (20) are installed at both ends of one side of the rotary, a positioning seat (21) is installed on the outer side of the guide rod (20), a second hydraulic rod (19) is installed at the center of one side of the positioning seat (21), the telescopic end of the second hydraulic rod (19) is located on the other side of the positioning seat (21) to install a frame plate (35), guide seats (36) are installed at two ends of the frame plate (35), the guide rod (20) penetrates through the guide seats (36), a third buffer (26) is installed inside the positioning seat (21) and located on one side of the second hydraulic rod (19), a second buffer (25) is installed on one side of the frame plate (35), a buffer component (27) is installed inside one side of the frame plate (35), a third hydraulic rod (22) is installed inside the other side of the frame plate (35), a mounting seat (23) is installed at the telescopic end of the third hydraulic rod (22), a sliding rail (29) is installed on one side of the mounting seat (23), and a blocking seat (28) is installed on the outer side of one end of, a sliding block (24) is arranged at the center of the bottom side of the frame plate (35);
buffering subassembly (27) are including shell (30), movable rod (31), second spring (32), stopper (33) and rubber seat (34), shell (30) inside runs through and installs movable rod (31), movable rod (31) outside center department is provided with stopper (33), the movable rod (31) outside just is located stopper (33) both sides and is located shell (30) inside cover and is equipped with second spring (32), rubber seat (34) are all installed at movable rod (31) both ends.
2. The adjustable fixing device for underwater junk fishing according to claim 1, wherein two ends of the fixing arm (4) are rotatably connected with the supporting seat (3) and the connecting seat (6), two ends of the yoke are rotatably connected with the supporting seat (3) and the connecting seat (6), respectively, and two ends of the first buffer (7) are rotatably connected with the supporting seat (3) and the fixing arm (4), respectively.
3. An adjustable fixing device for underwater junk fishing according to claim 1, wherein the mounting plates (5) on both sides are respectively mounted and fixed on the inner side wall of the fishing hull, and the bottom end of the support base (3) is higher than the top side of the fishing hull.
4. An adjustable fixing device for underwater junk fishing according to claim 1, wherein the top side of the top seat (9) and the bottom side of the pillar (12) are connected by bolt installation, and the other side of the installation seat (23) is provided with a fishing gripper.
5. The adjustable fixing device for underwater junk fishing according to claim 1, wherein a shunt control valve and a hydraulic pump are installed inside the sub-control box (17), and the hydraulic pump is respectively connected with the first hydraulic rod (14), the second hydraulic rod and the third hydraulic rod (22) in a conduction mode through the shunt control valve.
6. An adjustable fixing device for underwater sinking fishing according to claim 1, wherein the bottom end of the first hydraulic rod (14) is rotatably connected with the supporting column (12), and the top end of the first hydraulic rod (14) is slidably connected with the adjusting frame (15).
7. An adjustable fixing device for underwater junk fishing according to claim 1, wherein the positioning seat (21) and the guide rod (20) are fixedly installed, the frame plate (35) is slidably connected with the guide rod (20) through the guide seats (36) at two ends, and the frame plate (35) is slidably connected with the sliding rail (29) through the sliding block (24).
8. An adjustable fixture for underwater junk fishing according to claim 1, characterised in that the damping assembly (27) acts on the abutment (28) at one end and on the mounting (23) at the other end.
9. An adjustable fixture for underwater junk fishing according to claim 1, wherein the second (25) and third (26) buffers are parallel to the second hydraulic ram (19) and perpendicular to the third hydraulic ram (22) and buffer assembly (27).
10. A fixing method of an adjustable fixing device for salvaging underwater sediments is characterized by comprising the following specific operation steps:
the method comprises the following steps: the installation mechanism (1) and the adjusting and fixing mechanism (2) are installed, then the salvaging mechanical claw and the adjusting and fixing mechanism (2) are installed, and the installation mechanism (1) and the salvaging ship body are installed;
step two: the first hydraulic rod (14) stretches and moves on the adjusting frame (15) to drive the adjusting frame (15) to rotate, the rotating seat (13) and the adjusting frame (18) are driven to rotate through the transmission of a rotating shaft, the angle is adjusted, then the second hydraulic rod (19) on the adjusting seat (21) stretches and moves to drive the frame plate (35) to move on the guide rod (20) through the guide seats (36) at two ends to adjust the position in the first direction, meanwhile, the second buffer (25) avoids the collision between the frame plate (35) and the adjusting seat (21), the third buffer (26) avoids the collision between the rotating seat (13) and the frame plate (35), the third hydraulic rod (22) stretches and moves to drive the frame plate (35) to move on the sliding rail (29) through the sliding block (24) to adjust the position in the second direction, meanwhile, the rubber seats (34) at two ends of the buffer component (27) are in contact with the mounting seat (23) and the blocking seat (28) when moving, the movable rod (31) is arranged in the shell (30) and extrudes second springs (32) at two ends through a limiting block (33) to avoid collision;
step three: when the salvage ship body moves on the water surface, the bumpy salvage ship body can drive the installation mechanism (1) and the overall fluctuation of the adjusting fixing mechanism (2) on the water surface, wherein the two ends of the fixing arm (4) are respectively rotatably connected with the supporting seat (3) and the connecting seat (6), the two ends of the fork arm are respectively rotatably connected with the supporting seat (3) and the connecting seat (6), the two ends of the first buffer (7) are respectively rotatably connected with the supporting seat (3) and the fixing arm (4), the buffer absorption is realized under the action of the first spring (8) through the first buffer (7), and the stability of the installation mechanism (1) and the adjusting fixing mechanism (2) is kept while the fluctuation of the salvage ship body on the water surface.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910952798.2A CN110789689B (en) | 2019-10-09 | 2019-10-09 | Adjustable fixing device for salvaging underwater sediments and fixing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910952798.2A CN110789689B (en) | 2019-10-09 | 2019-10-09 | Adjustable fixing device for salvaging underwater sediments and fixing method thereof |
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| CN110789689A CN110789689A (en) | 2020-02-14 |
| CN110789689B true CN110789689B (en) | 2020-10-27 |
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| CN103693178B (en) * | 2013-09-26 | 2016-05-11 | 青岛海山海洋装备有限公司 | A kind of cage retracting device |
| CN104354843B (en) * | 2014-10-20 | 2016-02-17 | 上海交通大学 | Coordinate the miniature salvaging drilling equipment of over seat anker and the method for ROV |
| CN107738733A (en) * | 2017-09-19 | 2018-02-27 | 昆明理工大学 | A kind of underwater salvage manipulator and its application method |
| CN207955984U (en) * | 2018-01-18 | 2018-10-12 | 青岛科技大学 | A kind of hook throwing device for salvaging floating marine object |
| CN109623815B (en) * | 2018-12-19 | 2021-07-30 | 江苏科技大学 | Wave compensation double-robot system and method for unmanned salvage ship |
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