CN110761350A - Mechanical claw structure for salvaging underwater sinkers and salvaging method thereof - Google Patents
Mechanical claw structure for salvaging underwater sinkers and salvaging method thereof Download PDFInfo
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- CN110761350A CN110761350A CN201910952795.9A CN201910952795A CN110761350A CN 110761350 A CN110761350 A CN 110761350A CN 201910952795 A CN201910952795 A CN 201910952795A CN 110761350 A CN110761350 A CN 110761350A
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- 210000000078 claw Anatomy 0.000 title claims abstract description 101
- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 114
- 241000196324 Embryophyta Species 0.000 claims abstract description 34
- 239000013049 sediment Substances 0.000 claims abstract description 27
- 238000009434 installation Methods 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 239000010802 sludge Substances 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 2
- 230000008569 process Effects 0.000 abstract description 6
- 230000003993 interaction Effects 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/28—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways
-
- 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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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/10—Devices for removing the material from the surface
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
- E02F3/402—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with means for facilitating the loading thereof, e.g. conveyors
- E02F3/404—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with means for facilitating the loading thereof, e.g. conveyors comprising two parts movable relative to each other, e.g. for gripping
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
- E02F3/413—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with grabbing device
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Shovels (AREA)
Abstract
The invention discloses a mechanical claw structure for salvaging underwater sediments, which comprises an installation seat, a hydraulic motor, a slewing bearing, a first clamping mechanism and a second clamping mechanism, wherein the hydraulic motor is installed on one side of the top of the installation seat, the output end of the hydraulic motor penetrates through the installation seat, and a gear is installed below the installation seat; according to the invention, the first clamping mechanism and the second clamping mechanism are respectively and independently connected with the hydraulic pump through the control valve, so that the independent and separate operation is facilitated, the condition of shaking in the fishing process is avoided when the two first clamping mechanisms and the two second clamping mechanisms are matched for fishing the sediments which are long in length and uneven in volume, the difficulty in fishing is reduced, the aquatic weeds can be conveniently twisted off, the aquatic weeds can be conveniently fished and cleaned after being twisted off, the underwater silt can be fished through the matching of the mechanical claw structure and the excavator bucket, and the first excavator bucket and the second excavator bucket are simple to assemble and disassemble and are convenient to apply in the actual use process.
Description
Technical Field
The invention relates to the field of underwater sunk object fishing equipment, in particular to a mechanical claw structure for fishing underwater sunk objects and a fishing 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 robot claw is used for holding workpieces or tools, is one of important execution mechanisms, and realizes the fishing of underwater sunk objects through the robot claw according to different shapes of the workpieces held by the robot.
The conventional mechanical claw for salvaging underwater sediments is generally realized by a left claw and a right claw, but the salvaging difficulty is increased because sediments with longer length and uneven volume are easy to shake back and forth when being salvaged by the two claws; meanwhile, under the condition of salvaging aquatic weeds, the aquatic weeds are entangled with each other, and part of the bottom of the aquatic weeds is rooted at the bottom of the aquatic weeds, so that the aquatic weeds are difficult to directly separate after being clamped by the clamping jaws, namely, the aquatic weeds are difficult to salvage and clean; simultaneously to submarine silt etc. when clearing up, then need go on through other device, can't accomplish the salvage of submarine silt through single gripper structure.
Disclosure of Invention
The invention aims to provide a mechanical claw structure for salvaging underwater sinkers and a salvaging method thereof, aiming at overcoming the defects that the existing mechanical claw for salvaging underwater sinkers is generally realized by a left clamping jaw and a right clamping jaw, but the salvaging difficulty is increased because sinkers with longer length and uneven volume easily shake back and forth when being salvaged by using the two clamping jaws; meanwhile, under the condition of salvaging aquatic weeds, the aquatic weeds are entangled with each other, and part of the bottom of the aquatic weeds is rooted at the bottom of the aquatic weeds, so that the aquatic weeds are difficult to directly separate after being clamped by the clamping jaws, namely, the aquatic weeds are difficult to salvage and clean; simultaneously to submarine silt etc. when clearing up, then need go on through other device, can't accomplish the technical problem of the salvage of submarine silt through single gripper structure.
The purpose of the invention can be realized by the following technical scheme:
a gripper structure for salvaging underwater sediments comprises an installation seat, a hydraulic motor, a slewing bearing, a supporting seat, a gear, a transverse supporting frame, a longitudinal supporting frame, a first clamping mechanism and a second clamping mechanism, wherein the hydraulic motor is installed on one side of the top of the installation seat, the output end of the hydraulic motor penetrates through the installation seat and is provided with the gear below the installation seat, the slewing bearing is installed at the center of the bottom of the installation seat, the supporting seat is installed at the bottom of the slewing bearing, the longitudinal supporting frame is installed on two sides of the bottom of the supporting seat, the transverse supporting frame is installed on two ends of the bottom of the longitudinal supporting frame, the first clamping mechanism is installed at one end of the bottom of each of the two transverse supporting frames, and the second clamping mechanism is installed at the;
the first clamping mechanism and the second clamping mechanism respectively comprise a connecting lug, claw columns, a clamping groove, a mounting plate, a clamping seat, a first hydraulic rod, a limiting seat, a second hydraulic rod, a pressing plate, a rotating lug, a rotating shaft, a connecting seat, a baffle, a transverse rod, a clamping hole and a clamping claw, the mounting plate is mounted on one side of a transverse supporting frame, the second hydraulic rod is mounted on one side of the mounting plate, the pressing plate is mounted at the bottom of the second hydraulic rod, the clamping seat is mounted on the other side of the transverse supporting frame, the first hydraulic rod is mounted inside the clamping seat, the connecting lug is mounted at the telescopic end of the first hydraulic rod, the rotating lug is mounted at one end of the connecting lug, the rotating shaft is mounted on the inner side of the bottom of the rotating lug in a penetrating manner, the rotating shaft penetrates through the limiting seat, two ends of the rotating shaft are respectively mounted and connected with the two claw, two cross rods are mounted on one side of each claw column, clamping holes are formed in one ends of the two cross rods, a plurality of claws penetrate through the inner portions of the two cross rods at equal intervals, and baffles are mounted on the inner sides of the claws;
the clamping mechanism comprises a first clamping mechanism and a second clamping mechanism, wherein the first clamping mechanism is arranged on the outer side of the first clamping mechanism, the second clamping mechanism is arranged on the outer side of the second clamping mechanism, a clamping column is arranged on one side of the inner portion of the first bucket and one side of the inner portion of the second bucket, clamping blocks are arranged on the adjacent sides of the inner portions of the first bucket and the second bucket, an inserting column is arranged on the other side of the first bucket, a jack is formed in the other side of the second bucket, and threaded holes are formed in the upper portion and the lower portion of each clamping block.
As a further scheme of the invention: the slewing bearing comprises an outer ring and an inner ring, the outer ring and the inner ring are in rolling connection, the top side of the outer ring is fixedly connected with the top side of the mounting seat, the bottom of the inner ring is fixedly connected with the top of the supporting seat, outer teeth are arranged on the outer side of the outer ring, and the outer teeth are in meshing transmission with the gear.
As a further scheme of the invention: the center of the top of the mounting seat is provided with an assembling plate, and the top side of the assembling plate is provided with a plurality of mounting holes.
As a further scheme of the invention: and the first hydraulic rod and the second hydraulic rod on the first clamping mechanism and the first hydraulic rod and the second hydraulic rod on the second clamping mechanism are respectively connected with the hydraulic pump through control valves.
As a further scheme of the invention: the two ends of the rotating lug are respectively connected with the connecting lug and the rotating shaft in a rotating mode, and the rotating shaft is connected with the limiting seat in a rotating mode.
As a further scheme of the invention: the clamping groove is installed in a matched mode with the clamping block, the clamping column is installed in a matched mode with the clamping hole, and the insertion hole is installed in a matched mode with the insertion column.
As a further scheme of the invention: and connecting blocks are arranged on the outer sides of the first bucket and the second bucket, and bolts penetrate through the connecting blocks and are in threaded connection with the threaded holes.
As a further scheme of the invention: a plurality of staggered teeth are formed in one side of the bottoms of the first bucket and the second bucket, the staggered teeth of the first buckets on two sides are staggered with each other, and the staggered teeth of the second buckets on two sides are staggered with each other.
As a further scheme of the invention: the length of the pressing plate is equal to the distance between the claw columns on the two sides of the first clamping mechanism and the second clamping mechanism.
A salvaging method of a mechanical claw structure for salvaging underwater sinkers comprises the following specific operation steps:
the method comprises the following steps: after the mechanical claw is installed in a matched mode, the mechanical claw is moved into water, underwater sediments are salvaged through the matching of a first clamping mechanism and a second clamping mechanism, a first hydraulic rod on the first clamping mechanism and a first hydraulic rod on the second clamping mechanism contract to drive a connecting lug to move, a rotating shaft is driven to rotate through rotating lug transmission, the rotating shaft is rotatably connected with a limiting seat, the rotating shaft drives a claw column to rotate on the limiting seat, a plurality of claws are installed on the inner side of the claw column through cross rods, the underwater sediments are clamped through the staggered claws, meanwhile, a second hydraulic rod on an installation plate extends to drive a pressing plate to press down to limit the underwater sediments among the claws, when the claws move the underwater sediments to a stacking place, the first hydraulic rod extends, the claws which are close to each other are separated, and the underwater sediments fall into the stacking place;
step two: when the aquatic weeds are cleaned through the first clamping mechanism and the second clamping mechanism, the aquatic weeds are clamped through the clamping jaws, the hydraulic motor on the mounting seat works to drive the gear to rotate, the gear is meshed with the outer ring of the slewing bearing for transmission, the supporting seat and parts mounted at the bottom side of the supporting seat are driven to rotate, and then the aquatic weeds are twisted off and then move;
step three: when silt class that to aquatic sinks to be cleared up, install first bucket and second bucket from first clamping machine structure and second clamping machine structure one side respectively, through with behind the draw-in groove on the fixture block card income claw post, the card post card of both sides goes into respectively in the card hole of horizontal pole, simultaneously between first bucket and the second bucket through the jack with insert the post connection, then the bolt passes the connecting block and is connected the first bucket of enhancement and second bucket with screw hole threaded connection, the equipment finishes, through clearing up silt class that to aquatic sinks with first bucket of jack catch synchronous pivoted and second bucket.
The invention has the beneficial effects that: according to the underwater sinking object salvaging device, through reasonable structural design, underwater sinking objects are salvaged through the cooperation of the first clamping mechanism and the second clamping mechanism, the first hydraulic rods on the first clamping mechanism and the second clamping mechanism contract to drive the connecting lugs to move, the rotating shaft is driven to rotate through the transmission of the rotating lugs, the rotating shaft is rotatably connected with the limiting seat and further drives the claw columns to rotate on the limiting seat, a plurality of claws are mounted on the inner sides of the claw columns through the cross rods, the underwater sinking objects are clamped through the staggered claws, meanwhile, the second hydraulic rods on the mounting plate extend to drive the pressing plates to press down to limit the underwater sinking objects between the claws, the two first clamping mechanisms are clamped through interaction, the two second clamping mechanisms are clamped through interaction, the first clamping mechanisms and the second clamping mechanisms are independently connected with the hydraulic pump through the control valves, independent separate operation is facilitated, and the sinking objects which are long in length and uneven in size are matched through the two first clamping mechanisms and the two second clamping mechanisms During fishing, the condition of shaking in the fishing process is avoided, and the difficulty of fishing is reduced;
when the aquatic weeds are cleaned through the first clamping mechanism and the second clamping mechanism, the aquatic weeds are clamped through the clamping claws, the hydraulic motor on the mounting seat drives the gear to rotate, the gear is meshed with the outer ring of the slewing bearing for transmission so as to drive the supporting seat and parts mounted at the bottom side of the supporting seat to rotate, the aquatic weeds can be conveniently twisted off, and the aquatic weeds can be conveniently salvaged and cleaned after being twisted off;
install first bucket and second bucket from first clamping machine structure and second clamping machine structure one side, behind the draw-in groove on the claw post through going into the fixture block card, the card post of both sides is gone into respectively the card downthehole of horizontal pole, simultaneously through the jack and insert the post connection between first bucket and the second bucket, then the bolt passes the connecting block and strengthens being connected of first bucket and second bucket with screw hole threaded connection, the equipment finishes, clear up submarine silt etc. through the same operation, need not to use other equipment, accomplish the salvage of submarine silt through the cooperation of gripper structure and bucket, and the loading and unloading of first bucket and second bucket are simple, be convenient for use in the in-service use.
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 side view of the present invention;
FIG. 3 is a schematic structural view of a first clamping mechanism and a second clamping mechanism of the present invention;
FIG. 4 is a schematic side view of a first clamping mechanism according to the present invention;
FIG. 5 is a schematic structural view of the other side of the second clamping mechanism according to the present invention;
fig. 6 is a schematic view of the construction of the first and second buckets of the present invention.
In the figure: 1. a mounting seat; 2. a hydraulic motor; 3. a slewing bearing; 4. a supporting seat; 5. a gear; 6. a transverse support frame; 7. a longitudinal support frame; 8. a first clamping mechanism; 9. connecting lugs; 10. a second clamping mechanism; 11. a claw pole; 12. a card slot; 13. mounting a plate; 14. a holder; 15. a first hydraulic lever; 16. a limiting seat; 17. a second hydraulic rod; 18. pressing a plate; 19. ear turning; 20. a rotating shaft; 21. a connecting seat; 22. a baffle plate; 23. a cross bar; 24. a clamping hole; 25. a claw; 26. a first bucket; 27. a second bucket; 28. connecting blocks; 29. clamping the column; 30. a clamping block; 31. a threaded hole; 32. a jack; 33. and (5) inserting the column.
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. 1-6, a gripper structure for salvaging underwater sediments comprises an installation base 1, a hydraulic motor 2, a slewing bearing 3, a support seat 4, a gear 5, a transverse support frame 6, a longitudinal support frame 7, a first clamping mechanism 8 and a second clamping mechanism 10, wherein the hydraulic motor 2 is installed on one side of the top of the installation base 1 to provide power for the integral rotation, the output end of the hydraulic motor 2 penetrates through the installation base 1 and is provided with the gear 5 below the installation base 1, the slewing bearing 3 is installed at the center of the bottom of the installation base 1, the support seat 4 is installed at the bottom of the slewing bearing 3, the longitudinal support frame 7 is installed on both sides of the bottom of the support seat 4, the transverse support frames 6 are installed on both ends of the bottom of the longitudinal support frame 7, the first clamping mechanism 8 is installed on one end of the bottoms of the two transverse support frames 6, the second clamping mechanism, clamping underwater vehicle sediments is realized through the two first clamping mechanisms 8 and the two second clamping mechanisms 10;
the first clamping mechanism 8 and the second clamping mechanism 10 respectively comprise a connecting lug 9, claw columns 11, a clamping groove 12, a mounting plate 13, a clamping seat 14, a first hydraulic rod 15, a limiting seat 16, a second hydraulic rod 17, a pressing plate 18, a rotating lug 19, a rotating shaft 20, a connecting seat 21, a baffle 22, a cross rod 23, a clamping hole 24 and a clamping jaw 25, the mounting plate 13 is mounted on one side of a transverse supporting frame 6, the second hydraulic rod 17 is mounted on one side of the mounting plate 13, the pressing plate 18 is mounted at the bottom of the second hydraulic rod 17, the clamping seat 14 is mounted on the other side of the transverse supporting frame 6, the first hydraulic rod 15 is mounted inside the clamping seat 14 and provides power for rotation of the claw columns 11, the connecting lug 9 is mounted at the telescopic end of the first hydraulic rod 15, the rotating lug 19 is mounted at one end of the connecting lug 9, the rotating shaft 20 is mounted on the inner side of the bottom of the rotating, a limiting seat 16 is arranged on the inner side of the claw column 11, a clamping groove 12 is formed in the outer side of the claw column 11, the top end of the limiting seat 16 is arranged on the bottom side of the transverse support frame 6, two cross rods 23 are arranged on one side of the claw column 11, clamping holes 24 are formed in one ends of the two cross rods 23, a plurality of clamping jaws 25 are arranged in the two cross rods 23 in a penetrating mode at equal intervals, and baffles 22 are arranged on the inner sides of the clamping;
the second bucket 27 is installed on the outer side of the first clamping mechanism 8 on two sides, the first bucket 26 is installed on the outer side of the second clamping mechanism 10 on two sides, the clamping columns 29 are arranged on one sides of the inside of the first bucket 26 and the inside of the second bucket 27, the clamping blocks 30 are arranged on the adjacent sides of one sides of the inside of the first bucket 26 and the inside of the second bucket 27, the inserting columns 33 are arranged on the other side of the first bucket 26, the inserting holes 32 are formed in the other side of the second bucket 27, the threaded holes 31 are formed in the upper portion and the lower portion of the clamping blocks 30 and located on the adjacent sides of one side of the inside of the first bucket 26 and the inside of the second bucket 27, the first bucket 26 and the second bucket 27 can be conveniently assembled and disassembled with the first clamping mechanism 8 and the second clamping mechanism 10, and different underwater sediments can be conveniently used in.
Slewing bearing 3 includes outer lane and inner circle, outer lane and inner circle roll connection, and outer lane top side and 1 top side fixed connection of mount pad, and inner circle bottom and 4 top fixed connection of supporting seat, the outer lane outside is provided with the external tooth, and external tooth and the transmission of 5 meshing of gear, 2 work drive gears 5 rotations of hydraulic motor on the mount pad 1, and the outer lane meshing transmission of gear 5 and slewing bearing 3 and then drive the part rotation of supporting seat 4 and bottom side installation, be convenient for carry out the rotation operation.
The assembly plate is installed at the center of the top of the installation seat 1, and a plurality of installation holes are formed in the top side of the assembly plate, so that the mechanical claw is conveniently and integrally installed on other devices to be matched for use.
The first hydraulic rod 15 and the second hydraulic rod 17 on the first clamping mechanism 8 and the first hydraulic rod 15 and the second hydraulic rod 17 on the second clamping mechanism 10 are respectively connected with a hydraulic pump through control valves, so that independent separate operation is facilitated, the situation that the fishing process shakes is avoided when two first clamping mechanisms 8 and two second clamping mechanisms 10 are matched for fishing for the heavy objects which are long in length and uneven in size is avoided, and the difficulty of fishing is reduced.
The both ends of the rotary lug 19 are respectively rotatably connected with the connecting lug 9 and the rotating shaft 20, the rotating shaft 20 is rotatably connected with the limiting seat 16, when the first hydraulic rod 15 stretches and retracts to drive the connecting lug 9 to move, the rotating shaft 20 is driven to rotate through the rotary lug 19, the rotating shaft 20 is rotatably connected with the limiting seat 16, and the rotating shaft 20 drives the claw column 11 to rotate on the limiting seat 16.
The clamping groove 12 and the clamping block 30 are installed in a matched mode, the clamping column 29 and the clamping hole 24 are installed in a matched mode, the inserting hole 32 and the inserting column 33 are installed in a matched mode, then the bolt penetrates through the connecting block 28 and is in threaded connection with the threaded hole 31 to strengthen connection of the first excavator bucket 26 and the second excavator bucket 27, the first excavator bucket 26 and the second excavator bucket 27 are convenient to install on the claw column 11, and underwater sludge and other sediments can be conveniently cleaned.
Connecting blocks 28 are mounted on the outer sides of the first bucket 26 and the second bucket 27, and bolts penetrate through the connecting blocks 28 and are in threaded connection with the threaded holes 31.
A plurality of staggered teeth are formed in one side of the bottoms of the first bucket 26 and the second bucket 27, the staggered teeth of the first buckets 26 on two sides are staggered with each other, the staggered teeth of the second buckets 27 on two sides are staggered with each other, so that when underwater sediments such as sludge are cleaned, the first buckets 26 are tightly matched with each other, and the second buckets 27 are tightly matched with each other, so that integral operation and use are guaranteed.
The length of the pressing plate 18 is the same as the distance between the claw columns 11 on the two sides of the first clamping mechanism 8 and the second clamping mechanism 10, so that the pressing plate 18 is enabled to limit and fix underwater sediments under the action of the second hydraulic rod 17.
A salvaging method of a mechanical claw structure for salvaging underwater sinkers comprises the following specific operation steps:
the method comprises the following steps: after the mechanical claw is installed in a matching way, the mechanical claw is moved into water, underwater sunk objects are salvaged through the matching of the first clamping mechanism 8 and the second clamping mechanism 10, the first hydraulic rod 15 on the first clamping mechanism 8 and the second clamping mechanism 10 contracts to drive the connecting lug 9 to move, thereby driving the rotating shaft 20 to rotate through the transmission of the rotating lug 19, the rotating shaft 20 is rotationally connected with the limiting seat 16, the rotating shaft 20 drives the claw column 11 to rotate on the limiting seat 16, a plurality of claws 25 are arranged on the inner side of the claw column 11 through cross rods 23, underwater sunk objects are clamped through the staggered claws 25, at the same time, the second hydraulic rod 17 on the mounting plate 13 extends and drives the press plate 18 to press downwards to limit the underwater sinker between the claws 25, when the claws 25 move the underwater sinkers to the stacking place, the first hydraulic rods 15 extend, and then the claws 25 which are close to each other are separated, so that the underwater sinkers fall into the stacking place;
step two: when the aquatic weeds are cleaned through the first clamping mechanism 8 and the second clamping mechanism 10, the aquatic weeds are clamped through the clamping claws 25, the hydraulic motor 2 on the mounting seat 1 works to drive the gear 5 to rotate, the gear 5 is meshed with the outer ring of the slewing bearing 3 for transmission, so that the supporting seat 4 and parts mounted at the bottom side of the supporting seat are driven to rotate, and the aquatic weeds are twisted off and then move;
step three: when sludge in water is cleaned, the first bucket 26 and the second bucket 27 are respectively installed from one side of the first clamping mechanism 8 and one side of the second clamping mechanism 10, after the clamping blocks 30 are clamped into the clamping grooves 12 on the claw columns 11, the clamping columns 29 on two sides are respectively clamped into the clamping holes 24 of the cross rods 23, meanwhile, the first bucket 26 and the second bucket 27 are connected through the insertion holes 32 and the insertion columns 33, then bolts penetrate through the connecting blocks 28 and are in threaded connection with the threaded holes 31 to strengthen the connection between the first bucket 26 and the second bucket 27, after assembly is finished, sludge in water is cleaned through the first bucket 26 and the second bucket 27 which rotate synchronously with the claws 25.
The underwater sinking object fishing device has reasonable structural design, underwater sinking objects are fished through the matching of a first clamping mechanism 8 and a second clamping mechanism 10, a first hydraulic rod 15 on the first clamping mechanism 8 and the second clamping mechanism 10 contracts to drive a connecting lug 9 to move, a rotating shaft 20 is driven by a rotating lug 19 to rotate, the rotating shaft 20 is rotatably connected with a limiting seat 16, the rotating shaft 20 drives claw columns 11 to rotate on the limiting seat 16, a plurality of claws 25 are arranged on the inner sides of the claw columns 11 through cross rods 23, the underwater sinking objects are clamped through the staggered claws 25, meanwhile, a second hydraulic rod 17 on a mounting plate 13 extends to drive a pressing plate 18 to press down to limit the underwater sinking objects between the claws 25, the two first clamping mechanisms 8 are clamped through interaction, the two second clamping mechanisms 10 are clamped through interaction, and the first clamping mechanism 8 and the second clamping mechanisms 10 are both independently connected with a hydraulic pump through control valves, the independent separation operation is facilitated, the situation that the salvage process shakes is avoided when the two first clamping mechanisms 8 and the two second clamping mechanisms 10 are matched for salvaging sediments which are long in length and uneven in volume, and the difficulty of salvaging is reduced;
when the aquatic weeds are cleaned through the first clamping mechanism 8 and the second clamping mechanism 10, the aquatic weeds are clamped through the clamping claws 25, the hydraulic motor 2 on the mounting seat 1 works to drive the gear 5 to rotate, the gear 5 is meshed with the outer ring of the slewing bearing 3 for transmission so as to drive the supporting seat 4 and parts mounted at the bottom side of the supporting seat to rotate, the aquatic weeds can be conveniently twisted off, and the aquatic weeds can be conveniently salvaged and cleaned after being twisted off;
the first bucket 26 and the second bucket 27 are installed from one side of the first clamping mechanism 8 and one side of the second clamping mechanism 10, after the clamping blocks 30 are clamped into the clamping grooves 12 on the claw posts 11, the clamping posts 29 on two sides are respectively clamped into the clamping holes 24 of the cross rods 23, meanwhile, the first bucket 26 and the second bucket 27 are connected through the insertion holes 32 and the insertion posts 33, then bolts penetrate through the connecting blocks 28 and are in threaded connection with the threaded holes 31 to strengthen the connection of the first bucket 26 and the second bucket 27, after assembly is completed, underwater silt and the like are cleaned through the same operation, no additional equipment is needed, fishing of underwater silt is completed through the matching of a mechanical claw structure and the buckets, and the first bucket 26 and the second bucket 27 are simple to assemble and disassemble and are convenient to apply in the actual use process.
The working principle of the invention is as follows: after the mechanical claw is installed in a matching mode, the mechanical claw is moved into water, underwater sinkers are fished through the matching of a first clamping mechanism 8 and a second clamping mechanism 10, a first hydraulic rod 15 on the first clamping mechanism 8 and the second clamping mechanism 10 contracts to drive a connecting lug 9 to move, a rotating shaft 20 is driven by a rotating lug 19 to rotate, the rotating shaft 20 is connected with a limiting seat 16 in a rotating mode, a claw column 11 is driven by the rotating shaft 20 to rotate on the limiting seat 16, a plurality of claws 25 are installed on the inner side of the claw column 11 through a cross rod 23, the underwater sinkers are clamped through the staggered claws 25, meanwhile, a second hydraulic rod 17 on an installation plate 13 extends to drive a pressing plate 18 to press downwards to limit the underwater sinkers between the claws 25, when the claws 25 move the underwater sinkers to a stacking place, the first hydraulic rod 15 extends, the claws 25 which are close to each other are separated, and the underwater sinkers fall into the stacking place, when the aquatic weeds are cleaned by the first clamping mechanism 8 and the second clamping mechanism 10, the aquatic weeds are clamped by the clamping claws 25, the hydraulic motor 2 on the mounting seat 1 works to drive the gear 5 to rotate, the gear 5 is meshed with the outer ring of the slewing bearing 3 to drive the supporting seat 4 and parts mounted at the bottom side of the supporting seat to rotate, the aquatic weeds are twisted off and then move, when sediments in water are cleaned, the first bucket 26 and the second bucket 27 are respectively mounted from one side of the first clamping mechanism 8 and one side of the second clamping mechanism 10, the clamping blocks 30 are clamped into the clamping grooves 12 on the claw columns 11, the clamping columns 29 at two sides are respectively clamped into the clamping holes 24 of the cross rod 23, meanwhile, the first bucket 26 and the second bucket 27 are connected through the inserting holes 32 and the inserting columns 33, and then bolts penetrate through the connecting blocks 28 and are in threaded holes 31 to be in threaded connection with the threaded holes 31 so as to strengthen the connection of the first bucket 26 and the second bucket 27, after assembly, the sludge in the water is cleaned by the first bucket 26 and the second bucket 27 rotating synchronously with the claws 25.
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 mechanical claw structure for salvaging underwater sediments is characterized by comprising a mounting seat (1), a hydraulic motor (2), a slewing bearing (3), a supporting seat (4), a gear (5), a transverse supporting frame (6), a longitudinal supporting frame (7), a first clamping mechanism (8) and a second clamping mechanism (10), wherein the hydraulic motor (2) is installed on one side of the top of the mounting seat (1), the output end of the hydraulic motor (2) penetrates through the mounting seat (1) and is positioned below the mounting seat (1) to install the gear (5), the slewing bearing (3) is installed at the center of the bottom of the mounting seat (1), the supporting seat (4) is installed at the bottom of the slewing bearing (3), the longitudinal supporting frames (7) are installed on two sides of the bottom of the supporting seat (4), the transverse supporting frames (6) are installed at two ends of the bottom of the longitudinal supporting frame (7), a first clamping mechanism (8) is arranged at one end of the bottom of each of the two transverse supporting frames (6), and a second clamping mechanism (10) is arranged at the other end of the bottom of each of the two transverse supporting frames (6);
the clamping device is characterized in that the first clamping mechanism (8) and the second clamping mechanism (10) respectively comprise a connecting lug (9), a claw column (11), a clamping groove (12), a mounting plate (13), a clamping seat (14), a first hydraulic rod (15), a limiting seat (16), a second hydraulic rod (17), a pressing plate (18), a rotating lug (19), a rotating shaft (20), a connecting seat (21), a baffle (22), a cross rod (23), a clamping hole (24) and a clamping jaw (25), the mounting plate (13) is mounted on one side of a transverse support frame (6), the second hydraulic rod (17) is mounted on one side of the mounting plate (13), the pressing plate (18) is mounted at the bottom of the second hydraulic rod (17), the clamping seat (14) is mounted on the other side of the transverse support frame (6), the first hydraulic rod (15) is mounted inside the clamping seat (14), the connecting lug (9) is mounted at the telescopic end of, a rotary lug (19) is installed at one end of the connecting lug (9), a rotary shaft (20) penetrates through the inner side of the bottom of the rotary lug (19), the rotary shaft (20) penetrates through a limiting seat (16), two ends of the rotary shaft are respectively connected with two claw columns (11) through connecting seats (21), the limiting seat (16) is installed on the inner side of each claw column (11), a clamping groove (12) is formed in the outer side of each claw column (11), the top end of each limiting seat (16) is installed on the bottom side of the transverse supporting frame (6), two cross rods (23) are installed on one side of each claw column (11), clamping holes (24) are formed in one ends of the two cross rods (23), a plurality of clamping jaws (25) penetrate through the inner portions of the two cross rods (23) at equal intervals, and baffles (22;
the clamping device is characterized in that a second bucket (27) is installed on the outer side of the first clamping mechanism (8) on two sides, a first bucket (26) is installed on the outer side of the second clamping mechanism (10) on two sides, clamping columns (29) are arranged on one sides of the inside of the first bucket (26) and the inside of the second bucket (27), clamping blocks (30) are arranged on the adjacent sides of one sides of the inside of the first bucket (26) and the inside of the second bucket (27), inserting columns (33) are arranged on the other side of the first bucket (26), inserting holes (32) are formed in the other side of the second bucket (27), and threaded holes (31) are formed in the adjacent sides of one sides of the inside of the first bucket (26) and the inside of the second bucket (27) and located above and below the clamping blocks (30).
2. The gripper structure for underwater junk fishing according to claim 1, wherein the slewing bearing (3) comprises an outer ring and an inner ring, the outer ring and the inner ring are in rolling connection, the top side of the outer ring is fixedly connected with the top side of the mounting seat (1), the bottom of the inner ring is fixedly connected with the top of the supporting seat (4), external teeth are arranged on the outer side of the outer ring, and the external teeth are in meshing transmission with the gear (5).
3. The mechanical claw structure for salvaging underwater sunk objects as claimed in claim 1, wherein an assembling plate is installed at the center of the top of the mounting seat (1), and a plurality of mounting holes are opened on the top side of the assembling plate.
4. The mechanical claw structure for salvaging underwater sediments as claimed in claim 1, wherein the first hydraulic rod (15) and the second hydraulic rod (17) on the first clamping mechanism (8) and the first hydraulic rod (15) and the second hydraulic rod (17) on the second clamping mechanism (10) are respectively connected with a hydraulic pump through control valves.
5. The mechanical claw structure for salvaging underwater sunk objects as claimed in claim 1, wherein two ends of the rotary lug (19) are respectively and rotatably connected with the connecting lug (9) and the rotary shaft (20), and the rotary shaft (20) is rotatably connected with the limiting seat (16).
6. A gripper structure for underwater junk fishing according to claim 1, wherein the catching slot (12) and the catching block (30) are cooperatively installed, the catching post (29) and the catching hole (24) are cooperatively installed, and the insertion hole (32) and the insertion post (33) are cooperatively installed.
7. A gripper structure for underwater junk fishing according to claim 1, wherein the first bucket (26) and the second bucket (27) are externally provided with a connecting block (28), and a bolt is threaded through the connecting block (28) and the threaded hole (31).
8. The gripper structure for underwater salvage of claim 1, wherein the first bucket (26) and the second bucket (27) have a plurality of staggered teeth on one side of the bottom, the first bucket (26) on both sides has staggered teeth, and the second bucket (27) on both sides has staggered teeth.
9. A gripper arrangement for underwater salvage as claimed in claim 1 wherein said pressure plate (18) has a length equal to the spacing of the two side gripper posts (11) of the first fixture (8) and the second fixture (10).
10. A salvaging method of a mechanical claw structure for salvaging underwater sinkers is characterized by comprising the following specific operation steps:
the method comprises the following steps: after the mechanical claw is installed in a matched mode, the mechanical claw is moved into water, underwater sediments are salvaged through the matching of a first clamping mechanism (8) and a second clamping mechanism (10), a first hydraulic rod (15) on the first clamping mechanism (8) and the second clamping mechanism (10) contracts to drive a connecting lug (9) to move, a rotating lug (19) drives a rotating shaft (20) to rotate, the rotating shaft (20) is rotatably connected with a limiting seat (16), the rotating shaft (20) drives a claw column (11) to rotate on the limiting seat (16), a plurality of claws (25) are installed on the inner side of the claw column (11) through a cross rod (23), the underwater sediments are clamped through the staggered claws (25), meanwhile, a second hydraulic rod (17) on an installation plate (13) extends to drive a pressing plate (18) to press down to limit the underwater sediments between the claws (25), and when the claws (25) move the underwater sediments to a stacking place, the first hydraulic rod (15) extends, so that the clamping jaws (25) which are close to each other are separated, and underwater sediments fall into a stacking place;
step two: when the aquatic weeds are cleaned through the first clamping mechanism (8) and the second clamping mechanism (10), the aquatic weeds are clamped through the clamping jaws (25), the hydraulic motor (2) on the mounting seat (1) works to drive the gear (5) to rotate, the gear (5) is meshed with the outer ring of the slewing bearing (3) for transmission, the supporting seat (4) and parts mounted at the bottom side of the supporting seat are driven to rotate, and then the aquatic weeds are twisted off and then move;
step three: when sludge sediments in water are cleaned, a first bucket (26) and a second bucket (27) are respectively installed from one side of a first clamping mechanism (8) and one side of a second clamping mechanism (10), clamping blocks (30) are clamped into clamping grooves (12) on claw columns (11), clamping columns (29) on two sides are respectively clamped into clamping holes (24) of cross rods (23), meanwhile, the first bucket (26) and the second bucket (27) are connected through inserting holes (32) and inserting columns (33), then bolts penetrate through connecting blocks (28) and threaded holes (31) to be in threaded connection to strengthen connection of the first bucket (26) and the second bucket (27), after assembly is finished, the sludge sediments in water are cleaned through the first bucket (26) and the second bucket (27) which rotate synchronously with clamping jaws (25).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910952795.9A CN110761350A (en) | 2019-10-09 | 2019-10-09 | Mechanical claw structure for salvaging underwater sinkers and salvaging method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910952795.9A CN110761350A (en) | 2019-10-09 | 2019-10-09 | Mechanical claw structure for salvaging underwater sinkers and salvaging method thereof |
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| CN110761350A true CN110761350A (en) | 2020-02-07 |
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| CN201910952795.9A Pending CN110761350A (en) | 2019-10-09 | 2019-10-09 | Mechanical claw structure for salvaging underwater sinkers and salvaging method thereof |
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| CN (1) | CN110761350A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111228864A (en) * | 2020-02-12 | 2020-06-05 | 刘熊 | Water pollution treatment system for floating object fishing |
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