CN115217171A - Hoisting equipment is salvaged in river silt clearance for hydraulic engineering - Google Patents
Hoisting equipment is salvaged in river silt clearance for hydraulic engineering Download PDFInfo
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- CN115217171A CN115217171A CN202210888135.0A CN202210888135A CN115217171A CN 115217171 A CN115217171 A CN 115217171A CN 202210888135 A CN202210888135 A CN 202210888135A CN 115217171 A CN115217171 A CN 115217171A
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- fixedly connected
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- claw
- hydraulic
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- 210000000078 claw Anatomy 0.000 claims abstract description 63
- 239000010802 sludge Substances 0.000 claims abstract description 26
- 238000004140 cleaning Methods 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims description 21
- 230000007246 mechanism Effects 0.000 claims description 20
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 13
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 13
- 241001330002 Bambuseae Species 0.000 claims description 13
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 13
- 239000011425 bamboo Substances 0.000 claims description 13
- 238000003825 pressing Methods 0.000 claims description 10
- 210000001503 joint Anatomy 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 230000000149 penetrating effect Effects 0.000 description 11
- 239000010720 hydraulic oil Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 241000282414 Homo sapiens Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011221 initial treatment Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002352 surface water Substances 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/204—Keeping clear the surface of open water from oil spills
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Revetment (AREA)
Abstract
The invention discloses river channel sludge cleaning and salvaging hoisting equipment for hydraulic engineering, and relates to the technical field of river channel sludge cleaning. According to the invention, by arranging the transverse connecting plate, when the residual sludge in the river channel needs to be cleaned, the four collecting claws can be connected into two symmetrical half boxes, so that the opening and closing of the collecting claws can be facilitated, and the purpose of cleaning the residual sludge is achieved.
Description
Technical Field
The invention relates to the technical field of river channel sludge cleaning, in particular to river channel sludge cleaning and salvaging hoisting equipment for hydraulic engineering.
Background
Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in nature to achieve the purposes of removing harmful substances and benefiting. Also known as water engineering. Water is a valuable resource essential for human production and life, but its naturally occurring state does not completely meet the needs of human beings. Only when hydraulic engineering is built, water flow can be controlled, flood disasters are prevented, and water quantity is adjusted and distributed to meet the requirements of people on water resources in life and production. Rivers in the river course can increase in a large number in rainy season every year to can form a large amount of silt at the river course, silt will be raised the riverbed after piling up for a long time, can make the water level in the river rise, if can not carry out timely clearance to the silt in the river, can seriously influence the normal performance of water conservancy functions such as flood control, drainage waterlogging, irrigation, water supply, also probably because the water level is too high causes the river and breaks a dyke, can cause very big natural disasters.
At present, the river dredging equipment is more, because the big river face of the river depth of river degree is wide, can use the desilting ship to clear up silt, the narrower place of river face can use the excavator to clear up, but to the little inland river of the narrow degree of depth of river course, there is not special mechanized dredging equipment at present, consequently still adopt traditional artifical desilting when carrying out the desilting to the inland river now, not only the work load is big, the efficiency of construction is also very low, can remain a lot of silt clearance unclean in the clearance, and the water content is great in the silt that is come out by the clearance, be not convenient for transport and processing.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides river channel sludge cleaning and salvaging hoisting equipment for hydraulic engineering, which has the advantages of effectively cleaning sludge in a river channel, performing primary treatment on the sludge and the like, and solves the problems in the background technology.
(II) technical scheme
In order to achieve the purposes of effectively cleaning the sludge in the river channel and primarily treating the sludge, the invention provides the following technical scheme: a river sludge cleaning and salvaging hoisting device for hydraulic engineering comprises four collecting claws and a hoisting cylinder, wherein the collecting claws are arranged below the hoisting cylinder, the middles of the tops of the four collecting claws are fixedly connected with a first rotating column, a second rotating column, a third rotating column and a fourth rotating column respectively, the tops of the first rotating column, the second rotating column, the third rotating column and the fourth rotating column are fixedly connected with rotating rings respectively, the side surfaces of the hoisting cylinder are fixedly connected with connecting lugs, the connecting lugs are movably connected with rotating plates through connecting pin shafts, the bottoms of the rotating plates are fixedly connected with opening and closing discs, rotating grooves are formed in the edges of the opening and closing discs, and cylinders which rotate in a matched manner with the rotating rings are arranged in the rotating grooves;
the middle side surfaces of the first rotary column, the second rotary column, the third rotary column and the fourth rotary column are fixedly connected with a transverse connecting plate, the end part of the transverse connecting plate is fixedly connected with a bottom connecting plate, the middle inner side surfaces of the first rotary column, the second rotary column, the third rotary column and the fourth rotary column are fixedly connected with an external spherical shell, the interior of the external spherical shell is movably connected with a double-head ball rod, the bottom of the hoisting cylinder is movably connected with an intermediate hydraulic cylinder, the bottom of the intermediate hydraulic cylinder is movably connected with a compression column, the bottom side surface of the intermediate hydraulic cylinder is fixedly connected with an internal spherical shell, and the other end of the double-head ball rod is movably arranged in the internal spherical shell;
the two semicircular opening and closing plates form a circular plate, a pair of penetrating insertion plates are fixedly connected to the closed part of the top of each opening and closing plate, threaded blocks are fixedly connected to the top of each opening and closing plate, threaded holes are formed in the threaded blocks, penetrating bolts are connected to the inner threads of the threaded holes, and round holes for penetrating the penetrating bolts are formed in the middle of the penetrating insertion plates;
the top fixedly connected with control valve of a hoist and mount section of thick bamboo, the top fixedly connected with hydraulic pressure oil pipe of control valve, the interior roof middle part fixedly connected with dead lever of a hoist and mount section of thick bamboo, the sealed section of thick bamboo of fixedly connected with in the middle of the top of middle hydraulic pressure section of thick bamboo, the bottom fixedly connected with and the sealed dish of a sealed inner wall seal fit of dead lever, the top fixedly connected with and the sealed bottom of the section of thick bamboo of compressing tightly the post seal the complex and seal the pad, the bottom fixedly connected with and the clamp plate of collecting the claw constitution inner space adaptation that compress tightly the post.
Preferably, each collecting claw is in the shape of a quarter box, and the pressing plate is square.
Preferably, there are two hydraulic oil pipes, and the other ends of the two hydraulic oil pipes are connected with a hydraulic oil pump.
Preferably, the transverse connection plates on the first rotary column and the second rotary column are in butt joint, and the transverse connection plates on the third rotary column and the fourth rotary column are in butt joint.
Preferably, the middle parts of the bottom connecting plate and the top connecting plate are provided with connecting holes, connecting bolts are inserted into the connecting holes, and the end parts of the connecting bolts are in threaded connection with connecting nuts.
Preferably, the inner wall of the top of the sealing cylinder is provided with a chamfer, and the length of the sealing cylinder is equal to that of the fixing rod.
Preferably, the inner bottom wall edge of the collecting claw is provided with a bottom inclined surface, and a cross-shaped inclined surface groove is formed between the bottom inclined surfaces in a closed state of the collecting claw.
Preferably, there are four of the collection claws, and the four collection claws form an open-topped vessel in a closed state.
Preferably, a rope connecting device is arranged in the middle of the top of the hoisting cylinder, a cable is fixedly connected inside the rope connecting device, and the top of the cable is connected with a winch of a crane.
Three beneficial effects
Compared with the prior art, the invention provides river sludge cleaning and salvaging hoisting equipment for hydraulic engineering, which has the following beneficial effects:
1. this hoisting equipment is salvaged in river course silt clearance for hydraulic engineering collects the claw through the setting, can utilize the crane to pass through the hawser with equipment hoist and mount to the top in river course, can utilize the space of collecting the part between the claw and the closed formation to clear up the silt in the river course when clearing up the river course, reduces the work load of artifical clearance river course silt, reaches the purpose that alleviates workman's amount of labour.
2. This hoisting equipment is salvaged in river course silt clearance for hydraulic engineering through setting up horizontal tie plate, when needs clear up surplus silt in the river course, can collect four claws and connect into the half box of two symmetries, through wearing the picture peg and alternate the cooperation between the bolt, can be convenient for collect opening and shutting of claw, reaches the purpose of clearing up remaining silt.
3. This hoisting equipment is salvaged in river course silt clearance for hydraulic engineering through setting up sealed section of thick bamboo, when normally pressing from both sides gets silt, can act on an intermediate hydraulic cylinder alone through hydraulic oil, can exert pressure to compressing tightly the post again after collecting the claw closure simultaneously, utilizes the clamp plate to pressurize silt, reaches the purpose that reduces silt normal water content.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 at A according to the present invention;
FIG. 3 is a schematic view of the structure of FIG. 1 at B in accordance with the present invention;
FIG. 4 is a schematic top cross-sectional view of the present invention;
FIG. 5 is a schematic perspective view of a bottom bevel of the present invention;
FIG. 6 is a schematic cross-sectional front view of the bottom bevel of the present invention.
In the figure: 1. a hydraulic oil pipe; 2. a control valve; 3. connecting lugs; 4. connecting a pin shaft; 5. a rotating plate; 6. a transverse connecting plate; 7. a first rotating column; 8. a collecting claw; 9. pressing a plate; 10. a compression post; 11. an inner spherical shell; 12. a double-ended cue; 13. an outer spherical shell; 14. an intermediate hydraulic cylinder; 15. an opening and closing plate; 16. hoisting the cylinder; 17. a rope connecting device; 18. a cable; 19. a connecting bolt; 20. a connecting nut; 21. a bottom connecting plate; 22. a top connection plate; 23. inserting plates; 24. a thread block; 25. inserting bolts; 26. a rotating ring; 27. a rotating groove; 28. a second rotary column; 29. a third rotary column; 30. a fourth rotary column; 31. a bottom bevel; 32. a sealing pad; 33. a sealing cylinder; 34. sealing the disc; 35. and (5) fixing the rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious 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.
Example 1
Referring to fig. 1-6, a river silt clearance salvage hoisting equipment for hydraulic engineering includes collecting claw 8 and a hoist and mount section of thick bamboo 16, its characterized in that: the collecting claw 8 is arranged below the hoisting cylinder 16, a splicing mechanism is arranged between the hoisting cylinder 16 and the collecting claw 8, and the bottom of the splicing mechanism is connected with the collecting claw 8 through a grasping mechanism; the splicing mechanism comprises two semicircular symmetrically-arranged opening and closing discs 15, the opening and closing discs 15 are movably connected with a hoisting cylinder 16, a connecting piece is arranged between the two opening and closing discs 15, four collecting claws 8 are provided, the middle parts of the tops of the four collecting claws 8 are respectively fixedly connected with a first rotary column 7, a second rotary column 28, a third rotary column 29 and a fourth rotary column 30, the tops of the first rotary column 7, the second rotary column 28, the third rotary column 29 and the fourth rotary column 30 are respectively and fixedly connected with a rotating ring 26, each collecting claw 8 is in the shape of a quarter box body, a pressing plate 9 is in the shape of a square, transverse connecting plates 6 on the first rotary column 7 and the second rotary column 28 are in butt joint use, transverse connecting plates 6 on the third rotary column 29 and the fourth rotary column 30 are in butt joint use, transverse connecting plates 6 are respectively and fixedly connected with the middle side surfaces of the first rotary column 7, the second rotary column 28, the third rotary column 29 and the fourth rotary column 30, transverse connecting plates 6 are fixedly connected with a bottom connecting plate 21 at the end part, the inner side surfaces of the middle parts of the first rotary column 7, the second rotary column 28, the third rotary column 29 and the fourth rotary column 30 are fixedly connected with an outer spherical shell 13, the inner part of the outer spherical shell 13 is movably connected with a double-head ball rod 12, the bottom of a hoisting cylinder 16 is movably connected with an intermediate hydraulic cylinder 14, the bottom of the intermediate hydraulic cylinder 14 is movably connected with a compression column 10, the bottom side surface of the intermediate hydraulic cylinder 14 is fixedly connected with an inner spherical shell 11, the other end of the double-head ball rod 12 is movably arranged in the inner spherical shell 11, four collecting claws 8 are provided, the four collecting claws 8 form a container with an opening at the top in a closed state, the edge of the inner bottom wall of each collecting claw 8 is provided with a bottom inclined plane 31, a cross-shaped inclined plane groove is formed between the bottom inclined planes 31 in the closed state of the collecting claws 8, a rope connector 17 is arranged in the middle of the top of the hoisting cylinder 16, and a cable 18 is fixedly connected with the inside of the rope connector 17, the top of the cable 18 is connected to the hoist of the crane.
When the device is used, the four collecting claws 8 are mutually opened when the intermediate hydraulic cylinder 14 moves to the top, the cable 18 is released through the winch, the collecting claws 8 are closed by extending the intermediate hydraulic cylinder 14 when the device reaches the bottom of a river, the four collecting claws 8 are mutually close to each other, sludge, branches and large garbage in the river channel are grabbed out, the collecting claws 8 are completely closed when the intermediate hydraulic cylinder 14 moves to the bottom, meanwhile, the sealing disc 34 is also pulled out from the inside of the sealing cylinder 33, the hydraulic oil pushes the compression column 10 to move downwards, the sludge in the collecting claws 8 is compressed by the pressure plate 9, the water content in the sludge is reduced, then the device is transferred to a transport vehicle through a crane, when the sludge amount in the river channel is small, the tip part which is firstly contacted with the bottom of the river channel after the four collecting claws 8 are separated, a small amount of sludge cannot be treated, the bottom connecting plate 21 and the top connecting plate 22 are connected together through the connecting bolt 19, then the rotating penetrating bolt 25 is taken out from the inside of the penetrating plate 23, two collecting discs 15 can be separated, the first collecting claw 14 and the second collecting claw 7 and the second collecting claw 28 and the third claw 29 are opened together when the collecting claw 28 and the third claw 31 are rotated, so that the whole river channel can be fully opened and the whole river channel can be cleaned after the river channel is rotated.
Example 2
Referring to fig. 1-5, a river silt clearance salvage hoisting equipment for hydraulic engineering includes collecting claw 8 and a hoist and mount section of thick bamboo 16, its characterized in that: the collecting claw 8 is arranged below the hoisting cylinder 16, a splicing mechanism is arranged between the hoisting cylinder 16 and the collecting claw 8, the bottom of the splicing mechanism is connected with the collecting claw 8 through a grasping mechanism, a hydraulic mechanism is arranged in the middle of the bottom of the hoisting cylinder 16, the hydraulic mechanism is movably connected with the grasping mechanism through a double-head ball rod 12, a pressing plate 9 matched with the collecting claw 8 is arranged at the bottom of the hydraulic mechanism, a connecting lug 3 is fixedly connected with the side surface of the hoisting cylinder 16, the connecting lug 3 is movably connected with a rotating plate 5 through a connecting pin shaft 4, an opening-closing disc 15 is fixedly connected with the bottom of the rotating plate 5, a rotating groove 27 is formed in the edge of the opening-closing disc 15, a cylinder rotating in a matching way with a rotating ring 26 is arranged in the rotating groove 27, a connecting piece comprises a pair of inserting plates 23 fixedly connected at the closed part of the top of the opening-closing disc 15, a thread block 24 is fixedly connected with the top of the opening-closing disc 15, and a threaded hole is formed in the thread block 24, the inner thread of the threaded hole is connected with a penetrating bolt 25, the middle part of the penetrating plate 23 is provided with a round hole for penetrating the penetrating bolt 25, the top of the hoisting cylinder 16 is fixedly connected with a control valve 2, the top of the control valve 2 is fixedly connected with a hydraulic oil pipe 1, the middle part of the inner top wall of the hoisting cylinder 16 is fixedly connected with a fixed rod 35, the middle part of the top of the middle hydraulic cylinder 14 is fixedly connected with a sealing cylinder 33, the bottom of the fixed rod 35 is fixedly connected with a sealing disc 34 in sealing fit with the inner wall of the sealing cylinder 33, the middle part of the top of the pressing column 10 is fixedly connected with a sealing pad 32 in sealing fit with the bottom of the sealing cylinder 33, the bottom of the pressing column 10 is fixedly connected with a pressing plate 9 which is matched with the inner space formed by the collecting claw 8, the inner wall of the top of the sealing cylinder 33 is provided with a chamfer, the length of the sealing cylinder 33 is equal to the length of the fixed rod 35, the bottom of the opening and closing disc 15 is fixedly connected with a top connecting plate 22, connecting holes are formed in the middle of the bottom connecting plate 21 and the middle of the top connecting plate 22, connecting bolts 19 penetrate through the connecting holes, and connecting nuts 20 are connected to the end portions of the connecting bolts 19 in a threaded mode.
During the use, this hoisting equipment is salvaged in river course silt clearance for hydraulic engineering, collect claw 8 through setting up, can utilize the crane to hoist equipment to the top in river course through hawser 18, can utilize the space of separately forming with the closure between the collection claw 8 to clear up the silt in the river course when clearing up the river course, reduce the work load of artifical clearance river course silt, reach the purpose that alleviates workman's amount of labour, through setting up horizontal tie plate 6, when needs clear up surplus silt in the river course, can connect four collection claws 8 into two symmetrical half-boxes, through wearing the picture peg 23 and the cooperation of interlude between the bolt 25, can be convenient for collect opening and shutting of claw 8, reach the purpose of clearing up remaining silt, through setting up sealed tube 33, when normally pressing from both sides and getting silt, can be through hydraulic oil to middle hydraulic cylinder 14 exclusive action, can pressurize to compressing tightly post 10 again after collecting claw 8 closure simultaneously, utilize clamp plate 9 to pressurize silt, reach the purpose that reduces silt content of reclaimed water.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, the use of the verb "comprise a" to define an element does not exclude the presence of another, same element in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a hoisting equipment is salvaged in river course silt clearance for hydraulic engineering, is including collecting claw (8) and a hoist and mount section of thick bamboo (16), its characterized in that: the collecting claw (8) is arranged below the hoisting cylinder (16), a splicing mechanism is arranged between the hoisting cylinder (16) and the collecting claw (8), and the bottom of the splicing mechanism is connected with the collecting claw (8) through a grasping mechanism;
the splicing mechanism comprises two semicircular opening and closing discs (15) which are symmetrically arranged, the opening and closing discs (15) are movably connected with the hoisting cylinder (16), and a connecting piece is arranged between the two opening and closing discs (15);
a hydraulic mechanism is arranged in the middle of the bottom of the hoisting cylinder (16), the hydraulic mechanism is movably connected with the grasping mechanism through a double-head ball rod (12), and a pressing plate (9) matched with the collecting claw (8) is arranged at the bottom of the hydraulic mechanism.
2. The river channel sludge cleaning and fishing hoisting equipment for hydraulic engineering according to claim 1, characterized in that: collect claw (8) and have four, four collect the top middle difference fixedly connected with first rotary column (7), second rotary column (28), third rotary column (29), fourth rotary column (30) of claw (8), the equal fixedly connected with in top of first rotary column (7), second rotary column (28), third rotary column (29), fourth rotary column (30) swivel ring (26), every collect claw (8) and be the shape of quarter box, clamp plate (9) are the square, horizontal connecting plate (6) butt joint on first rotary column (7) and second rotary column (28) is used, horizontal connecting plate (6) butt joint on third rotary column (29), fourth rotary column (30) is used.
3. The river channel sludge cleaning and fishing hoisting equipment for hydraulic engineering according to claim 1, characterized in that: the side fixedly connected with engaging lug (3) of a hoist and mount section of thick bamboo (16), engaging lug (3) have rotor plate (5) through connecting pin axle (4) swing joint, the bottom fixedly connected with of rotor plate (5) dish (15) that opens and shuts, the edge of dish (15) that opens and shuts has seted up rotation groove (27), the inside in rotation groove (27) is provided with the cylinder with swivel becket (26) cooperation pivoted.
4. The river channel sludge cleaning and fishing hoisting equipment for hydraulic engineering according to claim 2, characterized in that: the improved hydraulic lifting mechanism is characterized in that the middle side surfaces of the first rotating column (7), the second rotating column (28), the third rotating column (29) and the fourth rotating column (30) are fixedly connected with transverse connecting plates (6), the end part of each transverse connecting plate (6) is fixedly connected with a bottom connecting plate (21), the middle inner side surfaces of the first rotating column (7), the second rotating column (28), the third rotating column (29) and the fourth rotating column (30) are fixedly connected with external spherical shells (13), the internal movable connection of each external spherical shell (13) is provided with a double-head ball rod (12), the bottom of the lifting cylinder (16) is movably connected with an intermediate hydraulic cylinder (14), the bottom of the intermediate hydraulic cylinder (14) is movably connected with a compression column (10), the bottom side surface of the intermediate hydraulic cylinder (14) is fixedly connected with an internal spherical shell (11), and the other end of the double-head ball rod (12) is movably arranged in the internal spherical shell (11).
5. The river channel sludge cleaning and fishing hoisting equipment for hydraulic engineering according to claim 3, characterized in that: the connecting piece is including setting up a pair of interlude board (23) at the closed department fixed connection in dish (15) top that opens and shuts, the top fixedly connected with screw block (24) of dish (15) open and shut, the inside set up threaded hole of screw block (24), the inside threaded connection of screw hole has interlude bolt (25), the middle part of wearing picture peg (23) is provided with the round hole that is used for passing interlude bolt (25).
6. The river channel sludge cleaning and fishing hoisting equipment for hydraulic engineering according to claim 1, characterized in that: the top fixedly connected with control valve (2) of a hoist and mount section of thick bamboo (16), the top fixedly connected with hydraulic pressure oil pipe (1) of control valve (2), the interior roof middle part fixedly connected with dead lever (35) of a hoist and mount section of thick bamboo (16), fixedly connected with sealing cylinder (33) in the middle of the top of middle hydraulic pressure section of thick bamboo (14), the bottom fixedly connected with and the sealing cylinder (33) inner wall seal complex sealed dish (34) of dead lever (35), fixedly connected with and sealing cylinder (33) bottom seal complex sealed pad (32) in the middle of the top of compressing tightly post (10), the bottom fixedly connected with that compresses tightly post (10) constitutes clamp plate (9) of inner space adaptation with collecting pawl (8), the top inner wall of sealing cylinder (33) is provided with the chamfer, the length of sealing cylinder (33) equals the length of dead lever (35).
7. The river channel sludge cleaning and fishing hoisting equipment for hydraulic engineering according to claim 1, characterized in that: collect claw (8) and have four, four collect claw (8) and form open-topped vessel under the closure state, the interior diapire edge of collecting claw (8) is provided with bottom inclined plane (31), form cross inclined plane groove under collecting claw (8) closure state between bottom inclined plane (31).
8. The river channel sludge cleaning, fishing and lifting equipment for the hydraulic engineering according to claim 4, characterized in that: the bottom fixedly connected with top connecting plate (22) of dish (15) opens and shuts, the connecting hole has all been seted up in the middle part of bottom connecting plate (21) and top connecting plate (22), connecting bolt (19) have been alternate to the inside of connecting hole, the tip threaded connection of connecting bolt (19) has coupling nut (20).
9. The river channel sludge cleaning, fishing and lifting equipment for the hydraulic engineering according to claim 1, characterized in that: the middle of the top of the hoisting cylinder (16) is provided with a rope connecting device (17), a cable (18) is fixedly connected inside the rope connecting device (17), and the top of the cable (18) is connected with a winch of a crane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210888135.0A CN115217171B (en) | 2022-07-27 | 2022-07-27 | River silt clearance salvages jack-up equipment for hydraulic engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210888135.0A CN115217171B (en) | 2022-07-27 | 2022-07-27 | River silt clearance salvages jack-up equipment for hydraulic engineering |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115217171A true CN115217171A (en) | 2022-10-21 |
| CN115217171B CN115217171B (en) | 2023-12-15 |
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|---|---|---|---|
| CN202210888135.0A Active CN115217171B (en) | 2022-07-27 | 2022-07-27 | River silt clearance salvages jack-up equipment for hydraulic engineering |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204491821U (en) * | 2015-03-12 | 2015-07-22 | 汉中市超能机电设备有限责任公司 | Municipal sewage system well head sundries cleaning device |
| CN205637099U (en) * | 2016-05-16 | 2016-10-12 | 湖南中涛起重科技有限公司 | Automobile -used sludger of silt grab bucket |
| CN210766948U (en) * | 2019-08-16 | 2020-06-16 | 广东华南环保产业技术研究院有限公司 | River bottom sludge environment-friendly sludge taking-out mechanical gripper for manufacturing solidified silicon |
| CN212715094U (en) * | 2020-05-27 | 2021-03-16 | 杨卫军 | Ditch dredging device that water conservancy water and electricity construction was used |
| WO2021196244A1 (en) * | 2020-04-04 | 2021-10-07 | 唐山哈船科技有限公司 | Harbor channel dredging equipment, and method therefor |
| CN214692912U (en) * | 2021-02-18 | 2021-11-12 | 烟台港集装箱码头有限公司 | Electric hydraulic grab bucket for realizing ore operation function of container shore bridge |
-
2022
- 2022-07-27 CN CN202210888135.0A patent/CN115217171B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204491821U (en) * | 2015-03-12 | 2015-07-22 | 汉中市超能机电设备有限责任公司 | Municipal sewage system well head sundries cleaning device |
| CN205637099U (en) * | 2016-05-16 | 2016-10-12 | 湖南中涛起重科技有限公司 | Automobile -used sludger of silt grab bucket |
| CN210766948U (en) * | 2019-08-16 | 2020-06-16 | 广东华南环保产业技术研究院有限公司 | River bottom sludge environment-friendly sludge taking-out mechanical gripper for manufacturing solidified silicon |
| WO2021196244A1 (en) * | 2020-04-04 | 2021-10-07 | 唐山哈船科技有限公司 | Harbor channel dredging equipment, and method therefor |
| CN212715094U (en) * | 2020-05-27 | 2021-03-16 | 杨卫军 | Ditch dredging device that water conservancy water and electricity construction was used |
| CN214692912U (en) * | 2021-02-18 | 2021-11-12 | 烟台港集装箱码头有限公司 | Electric hydraulic grab bucket for realizing ore operation function of container shore bridge |
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| CN115217171B (en) | 2023-12-15 |
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