CN111661773B - Be used for hydraulic engineering sluice gate sediment removal device - Google Patents
Be used for hydraulic engineering sluice gate sediment removal device Download PDFInfo
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- CN111661773B CN111661773B CN202010544632.XA CN202010544632A CN111661773B CN 111661773 B CN111661773 B CN 111661773B CN 202010544632 A CN202010544632 A CN 202010544632A CN 111661773 B CN111661773 B CN 111661773B
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- Prior art keywords
- fixed
- mud
- steel wire
- conveying cylinder
- disc
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/12—Driving gear incorporating electric motors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
- B66D1/36—Guiding, or otherwise ensuring winding in an orderly manner, of ropes, cables, or chains
- B66D1/38—Guiding, or otherwise ensuring winding in an orderly manner, of ropes, cables, or chains by means of guides movable relative to drum or barrel
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B8/00—Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates
- E02B8/02—Sediment base gates; Sand sluices; Structures for retaining arresting waterborne material
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- 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
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
- F16N7/12—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with feed by capillary action, e.g. by wicks
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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)
- Treatment Of Sludge (AREA)
Abstract
The invention relates to the technical field of hydraulic engineering, in particular to a gate dredging device for hydraulic engineering. The invention has novel design, simple structure and convenient dredging, the sludge collection box is reserved at the position of the gate opening, sludge flows to be deposited in the sludge collection box, the sludge is lifted by the lifting mechanism and then output under the action of the sludge suction mechanism, the whole set of work is carried out, excessive participation of personnel is not needed, the dredging efficiency is effectively improved, the maintenance cost is reduced, the reciprocating swing mechanism can ensure that a steel wire cable is uniformly wound when being lifted, and the problem that the steel wire cable cannot be used due to winding and knotting is avoided.
Description
Technical Field
The invention relates to the technical field of hydraulic engineering, in particular to a dredging device for a hydraulic engineering gate.
Background
Hydraulic engineering projects constructed for eliminating water damage and developing and utilizing water resources are divided into flood control projects, farmland hydraulic projects, hydroelectric power generation projects, waterway and harbor projects, water supply and drainage projects, environmental hydraulic projects, shoal reclamation projects and the like according to service objects, and hydraulic projects which can serve multiple targets such as flood control, water supply, irrigation, power generation and the like are called comprehensive utilization hydraulic projects.
But the sluice gate position department at the sluice gate piles up silt easily, and current silt excavating equipment is unfavorable for the clearance, and artifical clearance inefficiency, and the potential safety hazard appears easily. Therefore, the person skilled in the art provides a dredging device for a hydraulic engineering gate to solve the problems in the background art.
Disclosure of Invention
The invention aims to provide a dredging device for a hydraulic engineering gate so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a cement mound for hydraulic engineering gate opening desilting device, includes the cement mound that two symmetries set up, two the top of riverbed is all fixed in to the bottom of cement mound, and the top of two cement mounds links to each other through the back timber, two sliding connection's gate about being provided with between the cement mound, and the inboard sliding connection of two cement mounds has the collection silt case of embedding to riverbed surface, the top that collects the silt case is located middle section position department and is fixed with the fixed plate, the top of fixed plate is fixed with the pull ring, the upper surface of back timber is provided with hoist mechanism, link to each other through the steel wire cable between hoist mechanism and the pull ring, and the last fixed surface of back timber has the reciprocal swing mechanism that cup joints mutually with the steel wire cable, one of them the inboard of cement mound corresponds the one end position department that collects the silt case and installs and inhale mud mechanism.
As a further aspect of the invention: the lifting mechanism comprises a support fixed on the upper surface of the top beam, a winding disc connected with one end of a steel wire cable is rotatably connected to the inner side of the support, a lifting motor fixed on the upper surface of the top beam is installed on one side of the support, the transmission end of the lifting motor penetrates through a rotating shaft of the support and the winding disc to be connected, and the other end of the steel wire cable is tied to the pull ring.
As a further aspect of the invention: the guide roll is installed through the mount pad in the position department that the front side of back timber corresponds the steel wire cable, rotate between guide roll and the mount pad and link to each other, the steel wire cable laminates in the surface of guide roll.
As a further aspect of the invention: reciprocating swing mechanism includes guide arm and reciprocating motor, the both ends of guide arm are all rotated and are connected with the bearing frame fixed mutually with back timber upper surface, reciprocating motor passes through the motor cabinet and is fixed in the upper surface of back timber equally, the outside slip of guide arm has cup jointed the movable rod, the top of movable rod is fixed with the oil storage cover that cup joints mutually with the steel wire cable, the inboard of oil storage cover is provided with the cotton that absorbs moisture of laminating mutually with the steel wire cable, reciprocating motor's transmission end is fixed with the eccentric bar, the guide slot has been seted up to the front surface of eccentric bar, the inboard sliding connection of guide slot has rotates the connecting rod that links to each other with the movable rod.
As a further aspect of the invention: inhale mud mechanism including being fixed in the defeated mud section of thick bamboo in one of them cement mound inboard and the transfer case in this cement mound outside, defeated mud motor is installed to the upper end of defeated mud section of thick bamboo, the inside of defeated mud section of thick bamboo is rotated and is connected with the auger, and the bottom of defeated mud section of thick bamboo is provided with the fixed disk, the outside of defeated mud section of thick bamboo has cup jointed the helping hand dish fixed mutually with the fixed disk, and the position department that the outer wall of defeated mud section of thick bamboo corresponds the helping hand dish has seted up the feed inlet, the upper end of auger runs through defeated mud section of thick bamboo and is fixed mutually with the transmission end of defeated mud motor, and the lower extreme of auger runs through defeated mud section of thick bamboo and fixed disk fixed mutually, the outside of defeated mud section of thick bamboo is located upper segment position department embedding and is provided with the mud guide pipe that is linked together with the transfer case, the mud guide pipe is the slope form.
As a further aspect of the invention: the inside of helping hand dish is provided with transfer passage, and the front side of helping hand dish is provided with the protruding mud inlet that just communicates transfer passage, the inboard position department that corresponds the feed inlet of helping hand dish offers the mud outlet that is linked together with transfer passage, and the helping hand dish is not less than three, three through welded fastening between the helping hand dish, and the mud inlet department of three helping hand dish is cascaded distribution.
As a further aspect of the invention: the outer part of the mud conveying cylinder is provided with two fixing rings, and the mud conveying cylinder is fixed on the inner side of one of the cement piers through the two fixing rings.
As a further aspect of the invention: the bottom of collection silt case is the slope form, and the outside of collection silt case is located upper end position department and has evenly seted up the spillway hole.
As a further aspect of the invention: both ends of the silt collecting box are provided with sliding blocks, and sliding grooves matched with the sliding blocks are formed in the positions, corresponding to the sliding blocks, of the inner sides of the cement piers.
Compared with the prior art, the invention has the beneficial effects that: the invention has novel design, simple structure and convenient dredging, the sludge collection box is reserved at the position of the gate opening, sludge flows to be deposited in the sludge collection box, the sludge is lifted by the lifting mechanism and then output under the action of the sludge suction mechanism, the whole set of work is carried out, excessive participation of personnel is not needed, the dredging efficiency is effectively improved, the maintenance cost is reduced, the reciprocating swing mechanism can ensure that the steel wire cable is uniformly wound when lifted, the problem that the steel wire cable cannot be used due to winding and knotting is avoided, lubricating oil is adsorbed on the moisture absorption cotton, the surface of the steel wire cable can be oiled and protected in the conveying process, and the service life of the steel wire cable is effectively prolonged.
Drawings
FIG. 1 is a schematic structural diagram of a dredging device for a hydraulic engineering gate;
FIG. 2 is a schematic structural diagram of a mud sucking mechanism used in the hydraulic engineering gate dredging device;
FIG. 3 is a schematic structural view of a mud conveying barrel in the gate dredging device for hydraulic engineering;
FIG. 4 is a schematic structural diagram of a power-assisted disc used in a hydraulic engineering gate dredging device;
fig. 5 is a schematic structural diagram of a reciprocating swing mechanism used in a hydraulic engineering gate dredging device.
In the figure: 1. cement pier; 2. a hoisting motor; 3. a support; 4. a steel wire cable; 5. a winding disc; 6. an oil storage sleeve; 7. a top beam; 8. a guide roller; 9. a gate; 10. a riverbed; 11. a fixing plate; 12. a pull ring; 13. a silt collecting box; 14. a mud conveying cylinder; 15. a transfer box; 16. a power-assisted disc; 17. a sludge inlet; 18. a fixing ring; 19. a mud conveying motor; 20. a mud guide pipe; 21. a packing auger; 22. fixing the disc; 23. a feed inlet; 24. a delivery channel; 25. a sludge outlet; 26. moisture absorption cotton; 27. a movable rod; 28. a guide bar; 29. a bearing seat; 30. an eccentric rod; 31. a motor base; 32. a reciprocating motor; 33. a connecting rod; 34. and a guide groove.
Detailed Description
Referring to fig. 1 to 5, in the embodiment of the invention, a gate dredging device for hydraulic engineering comprises two symmetrically arranged cement piers 1, the bottom ends of the two cement piers 1 are both fixed above a riverbed 10, the tops of the two cement piers 1 are connected through a top beam 7, a gate 9 which is connected in an up-and-down sliding manner is arranged between the two cement piers 1, the inner sides of the two cement piers 1 are connected with a sludge collection box 13 which is embedded into the surface of the riverbed 10 in a sliding manner, the bottom of the sludge collection box 13 is inclined, overflow holes are uniformly formed in the upper end position of the outer side of the sludge collection box 13, and the water drainage function can be achieved during lifting.
Both ends of collection silt case 13 all are provided with the slider, and the inboard position department that corresponds the slider of two cement mounds 1 all sets up the spout rather than the adaptation, can play limiting displacement when promoting.
A fixed plate 11 is fixed above the silt collecting box 13 at the middle position, a pull ring 12 is fixed above the fixed plate 11, a lifting mechanism is arranged on the upper surface of the top beam 7, the lifting mechanism is connected with the pull ring 12 through a steel wire cable 4, the lifting mechanism comprises a support 3 fixed on the upper surface of the top beam 7, a winding disc 5 connected with one end of the steel wire cable 4 is rotatably connected to the inner side of the support 3, a lifting motor 2 fixed on the upper surface of the top beam 7 is installed on one side of the support 3, the transmission end of the lifting motor 2 penetrates through the support 3 to be connected with a rotating shaft of the winding disc 5, the other end of the steel wire cable 4 is tied on the pull ring 12, a guide roller 8 is installed on the front side of the top beam 7 corresponding to the position of the steel wire cable 4 through a mounting seat, the guide roller 8 is rotatably connected with the mounting seat, the steel wire cable 4 is attached to the surface of the guide roller 8, during silt removing, the clockwise operation of the lifting motor 2 drives the winding disc 5 to rotate, the steel wire cable 4 of further connecting pull ring 12 can be along with the rotation winding of rolling dish 5 on its surface, and then drives collection silt case 13 and rise, and control lifting motor 2 reversal can make the steel wire cable 4 of winding 5 surfaces loose after the silt clearance finishes, accomplishes collection silt case 13 and resets.
The upper surface of the top beam 7 is fixed with a reciprocating swing mechanism which is sleeved with the steel wire cable 4, the reciprocating swing mechanism comprises a guide rod 28 and a reciprocating motor 32, two ends of the guide rod 28 are rotatably connected with bearing seats 29 which are fixed with the upper surface of the top beam 7, the reciprocating motor 32 is also fixed on the upper surface of the top beam 7 through a motor seat 31, the outer part of the guide rod 28 is slidably sleeved with a movable rod 27, an oil storage sleeve 6 which is sleeved with the steel wire cable 4 is fixed above the movable rod 27, the inner side of the oil storage sleeve 6 is provided with a moisture absorption cotton 26 which is attached to the steel wire cable 4, the transmission end of the reciprocating motor 32 is fixed with an eccentric rod 30, the front surface of the eccentric rod 30 is provided with a guide groove 34, the inner side of the guide groove 34 is slidably connected with a connecting rod 33 which is rotatably connected with the movable rod 27, the reciprocating motor 32 drives the eccentric rod 30 to rotate when the steel wire cable 4 is wound, the further connecting rod 33 can slide along the guide groove 34, and simultaneously can drive the movable rod 27 to reciprocate along the direction of the guide rod 28, and then make the winding that steel wire cable 4 can be even on the surface of rolling dish 5, the surface adsorption of cotton 26 that absorbs moisture simultaneously has lubricating oil can carry out the fat liquoring to steel wire cable 4 of route and wipe, plays the effect of maintenance to steel wire cable 4, the effectual life that has prolonged.
The mud absorbing mechanism is installed at one end of the inner side of one of the cement piers 1 corresponding to the mud collecting box 13, the mud absorbing mechanism comprises a mud conveying cylinder 14 fixed on the inner side of one of the cement piers 1 and a transfer box 15 on the outer side of the cement pier 1, two fixing rings 18 are arranged outside the mud conveying cylinder 14, the mud conveying cylinder 14 is fixed on the inner side of one of the cement piers 1 through the two fixing rings 18, and the effect of stable installation can be achieved.
A mud conveying motor 19 is arranged at the upper end of the mud conveying cylinder 14, an auger 21 is rotatably connected inside the mud conveying cylinder 14, a fixed disc 22 is arranged at the bottom end of the mud conveying cylinder 14, a power-assisted disc 16 fixed with the fixed disc 22 is sleeved outside the mud conveying cylinder 14, a feed inlet 23 is formed in the outer wall of the mud conveying cylinder 14 at a position corresponding to the power-assisted disc 16, a conveying channel 24 is formed inside the power-assisted disc 16, a mud inlet 17 protruding out and communicated with the conveying channel 24 is formed in the front side of the power-assisted disc 16, a mud outlet 25 communicated with the conveying channel 24 is formed in the inner side of the power-assisted disc 16 at a position corresponding to the feed inlet 23, the number of the power-assisted discs 16 is not less than three, the three power-assisted discs 16 are fixed by welding, the mud inlets 17 of the three power-assisted discs 16 are distributed in a stepped manner, external mud can be continuously conveyed, external mud can conveniently enter the mud into the mud conveying cylinder 14, the upper end of the auger 21 penetrates through the mud conveying cylinder 14 and is fixed with the transmission end of the mud conveying motor 19, the lower end of the packing auger 21 penetrates through the sludge conveying cylinder 14 and is fixed with the fixed disc 22, a sludge guide pipe 20 communicated with the transit box 15 is embedded in the position, located at the upper section, of the outer side of the sludge conveying cylinder 14, the sludge guide pipe 20 is inclined, when the sludge collection box 13 rises to a certain height, the sludge conveying cylinder 14 is inserted into sludge inside the sludge collection box 13, the packing auger 21 is driven to rotate by a sludge conveying motor 19, the other end of the packing auger 21 further drives the power-assisted disc 16 to rotate through the fixed disc 22, the sludge enters the sludge conveying channel 24 from the sludge inlet 17 and enters the sludge conveying cylinder 14 through the sludge outlet 25 and the feed inlet 23 and is conveyed upwards along the sludge conveying cylinder 14 under the action of the packing auger 21, when the sludge is conveyed to the position of the sludge guide pipe 20, the sludge is conveyed to the transit box 15 through the sludge guide pipe 20 which is inclined, and the transit box 15 is connected with a drain pipe.
The working principle of the invention is as follows: firstly, during dredging, the lifting motor 2 operates clockwise to drive the winding disc 5 to rotate, the steel wire cable 4 further connected with the pull ring 12 is wound on the surface of the winding disc 5 along with the rotation of the winding disc 5, so as to drive the sludge collection box 13 to ascend, the reciprocating motor 32 drives the eccentric rod 30 to rotate while the steel wire cable 4 is wound, the further connecting rod 33 slides along the guide groove 34, and meanwhile, the movable rod 27 is driven to reciprocate along the direction of the guide rod 28, so that the steel wire cable 4 can be uniformly wound on the surface of the winding disc 5, meanwhile, lubricating oil is adsorbed on the surface of the moisture absorption cotton 26, so that the steel wire cable 4 in the way can be oiled and wiped, the steel wire cable 4 is maintained, and the service life of the moisture absorption cotton is effectively prolonged;
secondly, when the sludge collection box 13 rises to a certain height, the sludge conveying cylinder 14 is inserted into sludge in the sludge collection box 13, the sludge conveying motor 19 drives the packing auger 21 to rotate, the other end of the packing auger 21 drives the power-assisted disc 16 to rotate through the fixed disc 22, the sludge enters from the sludge inlet 17 along the conveying channel 24 and enters the sludge conveying cylinder 14 through the sludge outlet 25 and the feed inlet 23 during rotation, the sludge is conveyed upwards along the sludge conveying cylinder 14 under the action of the packing auger 21, the sludge is conveyed to the transit box 15 through the sludge guide pipe 20 which is obliquely arranged when conveyed to the position of the sludge guide pipe 20, and the transit box 15 is connected with a discharge pipe;
after the sludge is cleaned, the lifting motor 2 is controlled to rotate reversely, so that the steel wire cable 4 wound on the surface of the winding disc 5 can be loosened, and the sludge collection box 13 is reset.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.
Claims (1)
1. The utility model provides a be used for hydraulic engineering gate desilting device, includes cement mound (1) that two symmetries set up, its characterized in that, two the bottom of cement mound (1) all is fixed in the top of riverbed (10), and the top of two cement mounds (1) links to each other through back timber (7), two sliding connection's gate (9) about being provided with between cement mound (1), and the inboard sliding connection of two cement mounds (1) has collection silt case (13) of embedding to riverbed (10) surface, the top of collection silt case (13) is located middle section position department and is fixed with fixed plate (11), the top of fixed plate (11) is fixed with pull ring (12), the upper surface of back timber (7) is provided with hoist mechanism, link to each other through steel wire cable (4) between hoist mechanism and pull ring (12), and the upper surface of back timber (7) is fixed with the reciprocating swing mechanism who cup joints mutually with steel wire cable (4), a mud sucking mechanism is arranged at one end of the inner side of one of the cement piers (1) corresponding to the sludge collecting box (13);
the lifting mechanism comprises a support (3) fixed on the upper surface of a top beam (7), the inner side of the support (3) is rotatably connected with a winding disc (5) connected with one end of a steel wire cable (4), a lifting motor (2) fixed on the upper surface of the top beam (7) is installed on one side of the support (3), the transmission end of the lifting motor (2) penetrates through the support (3) to be connected with a rotating shaft of the winding disc (5), and the other end of the steel wire cable (4) is tied to a pull ring (12);
a guide roller (8) is mounted at the position, corresponding to the steel wire cable (4), of the front side of the top beam (7) through a mounting seat, the guide roller (8) is rotatably connected with the mounting seat, and the steel wire cable (4) is attached to the surface of the guide roller (8);
the reciprocating swing mechanism comprises a guide rod (28) and a reciprocating motor (32), two ends of the guide rod (28) are rotatably connected with bearing seats (29) fixed to the upper surface of a top beam (7), the reciprocating motor (32) is also fixed to the upper surface of the top beam (7) through a motor base (31), a movable rod (27) is sleeved outside the guide rod (28) in a sliding mode, an oil storage sleeve (6) sleeved with a steel cable (4) is fixed above the movable rod (27), moisture absorption cotton (26) attached to the steel cable (4) is arranged on the inner side of the oil storage sleeve (6), an eccentric rod (30) is fixed to the transmission end of the reciprocating motor (32), a guide groove (34) is formed in the front surface of the eccentric rod (30), and a connecting rod (33) rotatably connected with the movable rod (27) is connected to the inner side of the guide groove (34) in a sliding mode;
the mud absorbing mechanism comprises a mud conveying cylinder (14) fixed on the inner side of one of the cement piers (1) and a transit box (15) on the outer side of the cement pier (1), a mud conveying motor (19) is installed at the upper end of the mud conveying cylinder (14), an auger (21) is connected to the inner rotation of the mud conveying cylinder (14), a fixed disc (22) is arranged at the bottom end of the mud conveying cylinder (14), a power-assisted disc (16) fixed with the fixed disc (22) is sleeved on the outer portion of the mud conveying cylinder (14), a feed inlet (23) is formed in the position of the outer wall of the mud conveying cylinder (14) corresponding to the power-assisted disc (16), the upper end of the auger (21) penetrates through the transmission end of the mud conveying cylinder (14) and the mud conveying motor (19) to be fixed, the lower end of the auger (21) penetrates through the mud conveying cylinder (14) to be fixed with the fixed disc (22), a mud guide pipe (20) communicated with the transit box (15) is embedded in the position of the upper section of the outer side of the mud conveying cylinder (14), the mud guide pipe (20) is inclined;
a conveying channel (24) is arranged in the power-assisted disc (16), a mud inlet (17) which protrudes and is communicated with the conveying channel (24) is formed in the front side of the power-assisted disc (16), a mud outlet (25) communicated with the conveying channel (24) is formed in the position, corresponding to the feed inlet (23), of the inner side of the power-assisted disc (16), the number of the power-assisted discs (16) is not less than three, the three power-assisted discs (16) are fixed through welding, and the mud inlets (17) of the three power-assisted discs (16) are distributed in a stepped mode;
two fixing rings (18) are arranged outside the mud conveying cylinder (14), and the mud conveying cylinder (14) is fixed on the inner side of one of the cement piers (1) through the two fixing rings (18);
the bottom of the silt collecting box (13) is inclined, and overflow holes are uniformly formed in the upper end of the outer side of the silt collecting box (13);
the both ends of collection silt case (13) all are provided with the slider, two the inboard position department that corresponds the slider of cement mound (1) all sets up the spout rather than the adaptation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010544632.XA CN111661773B (en) | 2020-06-15 | 2020-06-15 | Be used for hydraulic engineering sluice gate sediment removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010544632.XA CN111661773B (en) | 2020-06-15 | 2020-06-15 | Be used for hydraulic engineering sluice gate sediment removal device |
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| Publication Number | Publication Date |
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| CN111661773A CN111661773A (en) | 2020-09-15 |
| CN111661773B true CN111661773B (en) | 2021-12-10 |
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| CN202010544632.XA Active CN111661773B (en) | 2020-06-15 | 2020-06-15 | Be used for hydraulic engineering sluice gate sediment removal device |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116988437A (en) * | 2023-09-26 | 2023-11-03 | 常州市水利规划设计院有限公司 | Hydraulic engineering headstock gear that application scope is extensive |
| CN117905028A (en) * | 2024-01-11 | 2024-04-19 | 海南平瑾易机械设备有限公司 | Be used for hydraulic engineering gate desilting device |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2217037Y (en) * | 1994-05-10 | 1996-01-10 | 陈秋芬 | Machine for dredging |
| JP2005036410A (en) * | 2003-07-15 | 2005-02-10 | Ybm Co Ltd | Equipment and method for tilling sediment layer |
| CN2759638Y (en) * | 2004-11-30 | 2006-02-22 | 天津市建科机械制造有限公司 | Reinforcement bar cutting machine |
| JP2006299725A (en) * | 2005-04-25 | 2006-11-02 | Kubota Corp | Flush gate |
| FR2933878B1 (en) * | 2008-07-18 | 2010-12-10 | Alstom Hydro France | DEVICE FOR SEPARATING SOLID PARTICLES AND HYDRAULIC INSTALLATION COMPRISING SUCH A DEVICE |
| CN201495047U (en) * | 2009-08-18 | 2010-06-02 | 中国船舶重工集团公司第七〇二研究所 | Lifting device for ecological dredging suction head |
| CN203684305U (en) * | 2014-01-23 | 2014-07-02 | 河北联合大学 | Inspection shaft sludge lifting stranding cage with mechanical shovel |
| CN206857857U (en) * | 2017-06-05 | 2018-01-09 | 青岛新祥电缆有限公司 | A kind of novel cable disk |
| CN208136870U (en) * | 2018-04-16 | 2018-11-23 | 郑州大学 | A kind of hydraulic engineering sluice structure |
| CN208563422U (en) * | 2018-07-07 | 2019-03-01 | 中交烟台环保疏浚有限公司 | Grab bucket dredger |
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