CN115288227B - Desilting equipment for hydraulic engineering construction - Google Patents
Desilting equipment for hydraulic engineering construction Download PDFInfo
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- CN115288227B CN115288227B CN202211003520.9A CN202211003520A CN115288227B CN 115288227 B CN115288227 B CN 115288227B CN 202211003520 A CN202211003520 A CN 202211003520A CN 115288227 B CN115288227 B CN 115288227B
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- 238000010276 construction Methods 0.000 title claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims description 22
- 238000009434 installation Methods 0.000 claims description 12
- 230000000149 penetrating effect Effects 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 3
- 239000010802 sludge Substances 0.000 abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 46
- 230000000694 effects Effects 0.000 description 8
- 238000010030 laminating Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 241000282414 Homo sapiens Species 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- E02F5/282—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways with rotating cutting or digging tools
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F7/00—Equipment for conveying or separating excavated material
- E02F7/04—Loading devices mounted on a dredger or an excavator hopper dredgers, also equipment for unloading the hopper
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention relates to dredging equipment for hydraulic engineering construction, which belongs to the technical field of dredging equipment and comprises a rectangular barrel, wherein two pairs of guide plates are symmetrically arranged on the edges of the upper side and the lower side of the rectangular barrel and are parallel to each other, two pairs of arc-shaped guide plates are symmetrically arranged between the upper side and the lower side of the rectangular barrel, the arc-shaped guide plates and the guide plates are fixedly connected to form two guide rings, a plurality of rectangular buckets are uniformly paved on the two guide rings respectively, two first rotating shafts are symmetrically arranged between the upper side and the lower side of the rectangular barrel respectively, and a plurality of telescopic rods are radially and uniformly arranged between the first rotating shafts and the rectangular buckets; according to the invention, the guide ring is matched with the rectangular buckets to enable the rectangular buckets to move around the rectangular bucket body to collect and clean sludge at the bottom of the ditch, and the rectangular buckets drive the rectangular bucket body to synchronously move when facing the ditch or the underdrain erected at high altitude, so that high-efficiency dredging of the hydraulic engineering ditch is realized.
Description
Technical Field
The invention belongs to the technical field of dredging equipment, and particularly relates to dredging equipment for hydraulic engineering construction.
Background
Water is an indispensable precious resource for human production and life, but the naturally occurring state of water does not completely meet the needs of human beings and even threatens the life and property security of people. At present, in order to achieve the purposes of removing harm and benefiting water resources, people control the water resources by building hydraulic engineering facilities, prevent flood disasters, regulate and distribute water quantity, and enable the water resources to meet living and production needs of people to the greatest extent. In the process of allocating water resources, the water channel is the most important means for transporting the water resources, and the water resources can be transported to farmlands, production and living water stations and other places through the water channel, and operations such as flood drainage and flood discharge are performed, so that the water resources are allocated rapidly. Precipitation or groundwater can carry certain silt when gathering to rivers and lakes, and when carrying the water of rivers and lakes through the ditch, silt can get into the ditch along with water, and the silt in the water can lead to the bottom of ditch to form the silt of one deck thickness through long-time deposit. The sludge at the bottom of the canal not only reduces the volume of the canal, but also slows down the flow speed of water, and greatly influences the water delivery efficiency of the canal.
In order to avoid the influence of the sludge at the bottom of the ditch on the water delivery efficiency, the ditch of the hydraulic engineering needs to be periodically dredged. At present, a suction pump is generally adopted to pump or a dredge machine is generally adopted to dredge. Firstly, when using the suction pump to clear up the silt of ditch bottom, need use crushing equipment to stir the back at ditch bank limit to silt, use the suction pump again to carry out the desilting just can avoid the suction pump card to die. Second, when using the excavator to clear up the silt of ditch bottom, need remove the excavator to ditch bank, in order to avoid water to influence the operation sight of excavator driver simultaneously, need discharge totally the water in the ditch, the excavator is dredged through the bucket at ditch bank. The dredging mode of ditch in the present hydraulic engineering all needs dredging equipment to operate on ditch bank, but when the ditch or the underdrain of overhead is facing, current dredging equipment can't operate on ditch bank, only can adopt the manual work to carry out dredging operation, very big influence hydraulic engineering ditch's dredging efficiency.
Disclosure of Invention
In view of the above, the invention provides dredging equipment for hydraulic engineering construction, so as to solve the defects in the prior art.
The technical scheme of the invention is as follows: the dredging equipment for hydraulic engineering construction comprises a rectangular barrel body, two pairs of guide plates, two pairs of arc-shaped guide plates, a plurality of rectangular buckets, two first rotating shafts, a plurality of telescopic rods and a first driving mechanism; the two pairs of guide plates are symmetrically arranged on the edges of the upper side and the lower side of the rectangular barrel body respectively and are parallel to each other, and the guide plates are fixedly connected with the rectangular barrel body; the two pairs of arc-shaped guide plates are symmetrically arranged between the upper pair of guide plates and the lower pair of guide plates respectively, and the arc-shaped guide plates are fixedly connected with the guide plates to form two guide rings; a plurality of rectangular buckets are respectively and uniformly paved on the two guide rings, and two sides of each rectangular bucket are in sliding connection with the guide rings; the two first rotating shafts are symmetrically arranged between the upper guide plate and the lower guide plate of the rectangular barrel body respectively, and one end of each first rotating shaft is vertically and rotatably connected with the rectangular barrel body; the telescopic rods are radially and uniformly arranged between the first rotating shaft and the rectangular bucket, one end of each telescopic rod is vertically and fixedly connected with the first rotating shaft, and the other end of each telescopic rod is connected with the rectangular bucket; the first driving mechanism is arranged on the rectangular barrel body and used for driving the first rotating shaft to rotate.
Preferably, the first driving mechanism comprises two stepping motors symmetrically arranged on the inner walls of two sides of the rectangular barrel body close to the first rotating shaft, the stepping motors are fixedly connected with the inner walls of the rectangular barrel body, and an output shaft of each stepping motor penetrates through the rectangular barrel body to be fixedly connected with the first rotating shaft.
Preferably, the inside of rectangle scraper bowl is inlayed and is equipped with the slider, the inner wall sliding seal connection of slider and rectangle scraper bowl, the one end symmetry that its oral area was kept away from to the rectangle scraper bowl is equipped with two connection barrels, connection barrel and the perpendicular fixed connection of rectangle scraper bowl, one side symmetry that the slider is close to the connection barrel is equipped with two guide bars, guide bar one end and slider perpendicular fixed connection, the other end passes the inside that the rectangle scraper bowl stretches into the connection barrel and rather than sliding connection, the inside of connection barrel is equipped with first spring and is in the extension state, the one end of first spring is connected with the inboard bottom of connection barrel, the other end is connected with the guide bar, the upper and lower both sides of rectangle staving are equipped with second actuating mechanism respectively for realize driving the guide bar and remove.
Preferably, the second actuating mechanism is including setting up the rack that is located the deflector inboard at the rectangle staving, rack and deflector are parallel to each other, rack and rectangle staving fixed connection, the one side bottom that the connecting barrel is close to the rectangle scraper bowl is equipped with U type connecting seat, the bottom and the connecting barrel vertical fixed connection of U type connecting seat, one side that the connecting barrel was kept away from to U type connecting seat wears to be equipped with first connecting axle, the both ends of first connecting axle are connected with U type connecting seat rotation through the bearing, the cover is fixed with first gear on the first connecting axle, first gear and rack meshing are connected, U type connecting seat is located one side that the first gear is close to the connecting barrel and wears to be equipped with the second connecting axle, the both ends of second connecting axle are connected with U type connecting seat rotation through the bearing, the cover is fixed with the second gear on the second connecting axle, the second gear is connected with first gear meshing, a plurality of tooth grooves have been seted up in succession to one side that the connecting rod is close to U type connecting seat, one side that the connecting barrel is kept away from the connecting barrel is equipped with the apron, one side that the rectangular scraper bowl is kept away from the connecting barrel is equipped with through articulated torsional spring with the apron, apron one side that the rectangular staving is close to the rectangle staving.
Preferably, the third connecting shaft is arranged on one side edge of the rectangular bucket opening close to the rectangular bucket body in a penetrating manner and hinged to the rectangular bucket body through the torsion spring, two first installation seats are symmetrically and fixedly arranged at one end of the cover plate, the third connecting shaft penetrates through the first installation seats and is fixedly connected with the first installation seats, the third connecting shaft extends out of the first installation seats and is fixedly sleeved with an incomplete gear, the incomplete gear is meshed with the rack, and a plurality of through holes are uniformly formed in the cover plate.
Preferably, the cross section of arc deflector and deflector is U type and opening outwards, and the telescopic link is kept away from the one end of first pivot and is equipped with spacing post, spacing post one end and telescopic link vertical fixed connection, the other end stretch into the inboard of arc deflector or deflector and rather than sliding connection.
Preferably, the telescopic link includes the urceolus, the bottom and the perpendicular fixed connection of first pivot of urceolus, the inside of urceolus wears to be equipped with the slide bar and rather than sliding connection, the bilateral symmetry that the rectangle scraper bowl is close to first pivot is equipped with two connecting rods, the one end and the connecting rod perpendicular fixed connection of first pivot are kept away from to the slide bar, the inside of urceolus is equipped with the second spring and is in the extension state, second spring one end is connected with the inboard bottom of urceolus, the other end is connected with the slide bar, spacing post and the one side perpendicular fixed connection of first pivot is kept away from to the slide bar.
Preferably, the rectangular bucket body is located and wears to be equipped with the rectangle drain pipe between two pairs of arc deflector, rectangle drain pipe and rectangular bucket body fixed connection, the inside of rectangle drain pipe is equipped with the installation roof beam and is parallel with first pivot, evenly wear to be equipped with a plurality of second pivots and respectively parallel with the axis of rectangle drain pipe on the installation roof beam, the second pivot passes through the bearing and rotates with the installation roof beam to be connected, the one end of second pivot extends the installation roof beam and the suit is fixed with the impeller, be equipped with drive mechanism on drive mechanism's the step motor output shaft, drive mechanism's output is connected with the second pivot.
Preferably, the transmission mechanism comprises a transmission bin which is arranged in the inner wall of one side of the rectangular barrel body, which is close to the stepping motor, an output shaft of the stepping motor penetrates through the transmission bin and is sleeved and fixed with a first worm sleeve, one side of the transmission bin, which is positioned on the first worm sleeve, is provided with a third rotating shaft which is vertical to the output shaft of the stepping motor, two ends of the third rotating shaft are rotationally connected with the transmission bin through bearings, one side of the third rotating shaft, which is close to the first worm sleeve, is sleeved and fixed with a first worm wheel, the first worm wheel is matched and connected with the first worm sleeve, one side of the third rotating shaft, which is close to the mounting beam, is sleeved and fixed with a second worm sleeve, the inside of the mounting beam is hollow and is positioned under the second rotating shaft, a third worm is rotationally connected with the mounting beam through bearings, two ends of the third worm wheel are sleeved and fixed with a second worm wheel in a matched and connected with the second worm sleeve through rectangular drain pipe.
Preferably, one end of the rectangular drain pipe, which is close to the impeller, is provided with a connecting plate and is parallel to the connecting plate, one end of the connecting plate, which is close to the rectangular drain pipe, is provided with a fourth rotating shaft in a penetrating manner and is fixedly connected with the fourth rotating shaft, two ends of the fourth rotating shaft are symmetrically provided with two second mounting seats, the second mounting seats are hinged with the second mounting seats through torsion springs, and the second mounting seats are fixedly connected with the rectangular barrel body vertically.
Compared with the prior art, the dredging equipment for hydraulic engineering construction provided by the invention has the advantages that the guide ring formed by the guide plate and the arc-shaped guide plate outside the rectangular bucket body is matched with a plurality of rectangular buckets, under the matching action of the first driving mechanism, the first rotating shaft and the telescopic rod, the rectangular buckets can move around the rectangular bucket body to collect and clean the sludge at the bottom of the ditch, the rectangular buckets can intensively store the collected sludge into the rectangular bucket body, and when facing a ditch or underdrain erected at high altitude, the rectangular bucket body can be driven by the plurality of rectangular buckets to synchronously move, so that dredging of the ditch at a special position is realized, manual dredging is avoided, and high-efficiency dredging of the ditch in the hydraulic engineering is realized; the stepping motor of the first driving mechanism is matched with the first rotating shaft, so that the rectangular bucket can be driven to move on the guide ring at a constant speed to clean sludge at the bottom of the ditch, and the rectangular bucket can be driven to move in the ditch when rotating around the rectangular bucket, so that the flexibility of the ditch is improved; through the inside slider of rectangle scraper bowl and guide bar, connecting bucket and first spring cooperation use for when rectangle scraper bowl removes to rectangle staving bottom and collects silt, drive the slider by second actuating mechanism and remove to rectangle scraper bowl inboard, realize that silt and slider laminating are to the inside removal of rectangle scraper bowl, first spring makes the slider keep pressure, extrude the inside and water in silt of rectangle scraper bowl, can improve the compactness that rectangle scraper bowl collected the silt, further improve dredging efficiency, simultaneously when rectangle scraper bowl moves to rectangle staving top, drive the slider through second actuating mechanism and remove to the outside of rectangle scraper bowl, push the inside of rectangle staving with the inside silt of rectangle scraper bowl, realize automatic collection and the storage of silt, improve the convenience of ditch dredging; the rack of the second driving mechanism, the first connecting shaft, the second connecting shaft, the first gear and the second gear inside the U-shaped connecting seat are matched with tooth grooves on the guide rod, so that when the rectangular bucket moves on the upper side and the lower side of the rectangular bucket body, the guide rod is driven to move through the rack, the slide block is used for guiding silt to enter and push out the rectangular bucket, and the convenience of operation is further improved; the third connecting shaft and the torsion spring are matched with the cover plate connected with the rectangular bucket, the third connecting shaft can be driven to rotate by the rack and the incomplete gear synchronously, the incomplete gear is meshed with the rack to rotate in front of the first gear, the closed cover plate is opened to be matched with the torsion spring to keep an open state, at the moment, the sliding block moves to the opening of the rectangular bucket under the action of the first spring, water in the ditch is prevented from entering the rectangular bucket, meanwhile, when sludge collected by the rectangular bucket is guided out, the cover plate is opened through the rack, the sliding block is convenient for guiding the sludge out of the rectangular bucket, and the convenience of dredging the ditch is further improved; through the arc deflector, deflector and the spacing post cooperation use on the telescopic link that the cross section is the U type, when can realize that first pivot drives the telescopic link and rotate, automatically regulated telescopic link's length for the rectangle scraper bowl is all the time around the guide ring and is removed, not only can improve the convenience of desilting, makes the rectangle staving remove stability high moreover, further improves desilting efficiency; the rectangular water drain pipe is matched with the impeller on the beam installed inside the rectangular water drain pipe, the stepping motor of the first driving mechanism synchronously drives the first worm sleeve to rotate, meanwhile, the first worm wheel drives the third rotating shaft to rotate, so that the second worm sleeve drives the second worm wheel on the third worm to rotate, the second rotating shaft on the impeller is driven to rotate, water at the front side of the rectangular bucket body is discharged backwards, the rectangular bucket body is driven to move at a constant speed in the water channel, meanwhile, the acting force of the rectangular bucket body for collecting sludge is increased, the dredging effect of the water channel is improved, meanwhile, when the rectangular bucket body moves in the water channel, the fourth rotating shaft is connected with the connecting plate in a hinged mode, the connecting plate isolates sludge at the front side of the rectangular bucket body from water, and the sludge is prevented from being stirred when the rectangular water drain pipe pumps water, and the dredging effect of the water channel is further improved; the hydraulic engineering ditch dredging equipment is convenient to use, high in dredging efficiency and strong in practicability, and is worthy of popularization.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a right side view of the present invention;
FIG. 4 is a cross-sectional view A-A of the present invention;
FIG. 5 is a B-B cross-sectional view of the present invention;
FIG. 6 is an enlarged schematic view of the invention at C;
fig. 7 is an enlarged schematic view of the invention at D.
Detailed Description
The invention provides dredging equipment for hydraulic engineering construction, and the invention is described below with reference to the structural schematic diagrams of fig. 1 to 7.
Example 1
1-2, the dredging equipment for hydraulic engineering construction comprises a rectangular barrel body 1, two pairs of guide plates 2, two pairs of arc-shaped guide plates 3, a plurality of rectangular buckets 4, two first rotating shafts 5, a plurality of telescopic rods and a first driving mechanism; the two pairs of guide plates 2 are symmetrically arranged on the edges of the upper side and the lower side of the rectangular barrel body 1 respectively and are parallel to each other, and the guide plates 2 are fixedly connected with the rectangular barrel body 1; the two pairs of arc-shaped guide plates 3 are symmetrically arranged between the upper pair of guide plates 2 and the lower pair of guide plates 2 respectively, and the arc-shaped guide plates 3 are fixedly connected with the guide plates 2 to form two guide rings; a plurality of rectangular buckets 4 are respectively and uniformly paved on the two guide rings, and two sides of each rectangular bucket 4 are in sliding connection with the guide rings; the two first rotating shafts 5 are symmetrically arranged between the upper guide plate and the lower guide plate 2 of the rectangular barrel body 1 respectively, and one end of each first rotating shaft 5 is vertically and rotatably connected with the rectangular barrel body 1; the telescopic rods are radially and uniformly arranged between the first rotating shaft 5 and the rectangular bucket 4, one end of each telescopic rod is vertically and fixedly connected with the first rotating shaft 5, and the other end of each telescopic rod is connected with the rectangular bucket 4; the guide plate and the arc-shaped guide plate are matched with the rectangular buckets to form the guide ring outside the rectangular bucket body, under the matching effect of the first driving mechanism, the first rotating shaft and the telescopic rod, the rectangular bucket body can move around the rectangular bucket body to collect and clean the sludge at the bottom of the water channel, the rectangular bucket body can intensively store the collected sludge into the rectangular bucket body, and when the water channel or the underdrain erected at high altitude is faced, the rectangular bucket body can be driven to synchronously move by the rectangular bucket bodies to realize dredging the water channel at a special position, so that manual dredging is avoided, in addition, dredging can be carried out in the water channel water conveying process, water channel water conveying is prevented from being suspended or water in the water channel is completely discharged, the service efficiency of the water channel is improved, waste of water resources is avoided, and high-efficiency dredging of the water channel in the water engineering is realized; the first driving mechanism is arranged on the rectangular barrel body 1 and is used for driving the first rotating shaft 5 to rotate.
Preferably, the first actuating mechanism includes two step motor 21 on the both sides inner wall that the symmetry set up in rectangle staving 1 is close to first pivot 5, step motor 21 and the inner wall fixed connection of rectangle staving 1, step motor 21's output shaft passes rectangle staving 1 and first pivot 5 fixed connection, step motor through first actuating mechanism uses with first pivot cooperation, not only can drive rectangle scraper bowl at the guide ring at the uniform velocity removal, clear up the silt of ditch bottom, and the rectangle scraper bowl is when rotatory around the rectangle staving, can drive the rectangle staving and remove in the ditch, improve the flexibility of ditch, the inside of rectangle staving 1 still is equipped with the power, the controller, step motor 21 is connected with power and controller electricity, still be equipped with handheld monitor end in addition, the inboard top of rectangle staving is equipped with position sensor, signal transmitter, handheld monitor end and signal transmission signal connection, the operation of convenient operating personnel to equipment and the volume of rectangle staving loading silt monitor.
When the water channel of the hydraulic engineering is required to be dredging, an operator firstly checks whether the power supply of the dredging device is sufficient and whether the structure is normal or not, when the dredging device is normal, the operator starts a stepping motor through a controller after placing the dredging device into the water channel, the stepping motor drives a first rotating shaft to rotate, a telescopic rod is driven to rotate, a second spring in the outer cylinder applies pressure to a sliding rod, the sliding rod is automatically adjusted under the action of a limiting column, a guide ring formed by a guide plate and an arc-shaped guide plate is enabled to move by the rectangular bucket, when the rectangular bucket moves to one end of the bottom of a rectangular bucket body, an incomplete gear and a rack are meshed to drive a third connecting shaft to rotate, a cover plate on the rectangular bucket is opened, the first spring drives a guide rod to move, a sliding block is driven to move towards the opening of the rectangular bucket, when the sliding block at the opening of the rectangular bucket is contacted with sludge, the U-shaped connecting seat is driven to move towards the inside of the rectangular bucket, and meanwhile, the sliding block collects the sludge at the bottom of the rectangular bucket, when the bottom of the rectangular bucket reaches the other end of the rectangular bucket body, the incomplete gear is separated from the guide plate, and the third gear and the rectangular bucket is driven to move with the guide ring to enable the sliding spring to be further separated from the rectangular bucket to move, and then the first rotating shaft is driven to move, and the rectangular bucket is enabled to move, and the sealing plate is enabled to move; when the rectangular bucket moves to the guide plate at one end of the top of the rectangular bucket body, the rack is meshed with the incomplete gear to open the cover plate, the first gear is driven to rotate to drive the sliding block to move towards the outer side of the rectangular bucket, the sludge in the rectangular bucket is pushed out and falls into the rectangular bucket, the rectangular bucket reaches the other end, the incomplete gear and the first gear are separated from the rack in sequence, the cover plate is buckled with the rectangular bucket again, and the sliding block moves to one side of the opening of the rectangular bucket under the action of the first spring to interact with the cover plate to keep stable; a plurality of rectangle scoops on the rectangle staving are according to above-mentioned process operation in proper order, carry out high efficiency to the silt of ditch bottom and collect the clearance, and a plurality of rectangle scoops drive rectangle staving and move forward moreover, the inside impeller of rectangle drain pipe simultaneously, under the step motor drive of first actuating mechanism, with the water backward discharge of rectangle staving front side, drive rectangle staving at the uniform velocity removes in the ditch, increase the effort that the silt was collected to the rectangle scoop simultaneously.
Example 2
In order to further improve the convenience of hydraulic engineering ditch desilting, through the inside slider of rectangle scraper bowl and guide bar, connect bucket and first spring cooperation use, when making the rectangle scraper bowl remove to rectangle staving bottom collect silt, drive the slider to the rectangle scraper bowl inboard removal by second actuating mechanism, realize that silt and slider laminating are to the inside removal of rectangle scraper bowl, first spring makes the slider keep pressure, extrude the inside of rectangle scraper bowl and the water in the silt, can improve the compactness of rectangle scraper bowl collection silt, further improve desilting efficiency, simultaneously when the rectangle scraper bowl moves to rectangle staving top, drive the slider to the outside removal of rectangle scraper bowl through second actuating mechanism, push the inside of rectangle staving with the inside silt of rectangle scraper bowl, realize the automatic collection and the storage of silt.
As shown in fig. 6, preferably, the rectangular bucket 4 is embedded with a sliding block 31, the sliding block 31 is in sliding sealing connection with the inner wall of the rectangular bucket 4, one end of the rectangular bucket 4 away from the opening is symmetrically provided with two connecting barrels 32, the connecting barrels 32 are vertically and fixedly connected with the rectangular bucket 4, one side of the sliding block 31 close to the connecting barrels 32 is symmetrically provided with two guide rods 33, one end of each guide rod 33 is vertically and fixedly connected with the sliding block 31, the other end of each guide rod passes through the rectangular bucket 4 to extend into the connecting barrels 32 and is in sliding connection with the connecting barrels 32, a first spring 34 is arranged in the connecting barrels 32 and is in an extension state, one end of each first spring 34 is connected with the inner bottom of the corresponding connecting barrel 32, the other end of each first spring is connected with the corresponding guide rod 33, and the upper side and the lower side of the rectangular bucket 1 are respectively provided with a second driving mechanism for driving the guide rods 33 to move.
Preferably, the second driving mechanism comprises a rack 41 arranged on the inner side of the guide plate 2 of the rectangular bucket body 1, the rack 41 is parallel to the guide plate 2, the rack 41 is fixedly connected with the rectangular bucket body 1, a U-shaped connecting seat 42 is arranged at the bottom of one side of the connecting bucket 32 close to the rectangular bucket 4, the bottom of the U-shaped connecting seat 42 is vertically and fixedly connected with the connecting bucket 32, a first connecting shaft 43 is arranged on one side of the U-shaped connecting seat 42 away from the connecting bucket 32 in a penetrating way, two ends of the first connecting shaft 43 are rotatably connected with the U-shaped connecting seat 42 through bearings, a first gear 44 is fixedly sleeved on the first connecting shaft 43, the first gear 44 is meshed with the rack 41, a second connecting shaft 45 is arranged on one side of the U-shaped connecting seat 42 close to the connecting bucket 32 in a penetrating way, two ends of the second connecting shaft 45 are rotatably connected with the U-shaped connecting seat 42 through bearings, the second gear 46 is fixedly sleeved on the second connecting shaft 45, the second gear 46 is meshed with the first gear 44, a plurality of tooth grooves are continuously formed in one side, close to the U-shaped connecting seat 42, of the guide rod 33, the second gear 46 penetrates through the U-shaped connecting seat 42 and the connecting barrel 32 to be meshed with the tooth grooves, a cover plate 47 is arranged on one side, far away from the connecting barrel 32, of the rectangular bucket 4, one side, close to the rectangular bucket body 1, of the cover plate 47 is hinged with the rectangular bucket 4 through a torsion spring, racks of the second driving mechanism and the first connecting shaft and the second connecting shaft in the U-shaped connecting seat are matched with the tooth grooves on the guide rod, the first gear and the second gear can move on the upper side and the lower side of the rectangular bucket body through the racks, so that the slide block is driven to guide sludge to enter and push out the rectangular bucket, and convenience of operation is further improved.
As shown in fig. 7, preferably, the opening of the rectangular bucket 4 is close to one side edge of the rectangular bucket body 1 and is perforated with a third connecting shaft 51 and hinged with the third connecting shaft through a torsion spring, one end of the cover plate 47 is symmetrically and fixedly connected with two first mounting seats 52, the third connecting shaft 51 penetrates through the first mounting seats 52 and is fixedly connected with the first mounting seats 52, the third connecting shaft 51 extends out of the first mounting seats 52 and is sleeved with an incomplete gear 53, the incomplete gear 53 is meshed with the rack 41 and is connected with the rack 41, a plurality of through holes 54 are uniformly formed in the cover plate 47, the third connecting shaft is synchronously driven to rotate by the rack and the incomplete gear through the cooperation of the third connecting shaft and the torsion spring, the incomplete gear is meshed with the rack to rotate, the closed cover plate is opened and is matched with the torsion spring to keep an open state, at the moment, the slide block moves to the opening of the rectangular bucket under the action of the first spring, water in the water channel is prevented from entering the interior of the rectangular bucket, meanwhile, the cover plate is opened through the rack when the sludge collected by the rectangular bucket is led out, the rectangular bucket is further improved in convenience that the slide block is led out of the rectangular bucket.
Example 3
In order to further improve the dredging efficiency of hydraulic engineering ditch, through the arc deflector, deflector and the spacing post cooperation use on the telescopic link that the cross section is the U type, when can realize that first pivot drives the telescopic link rotation, automatically regulated telescopic link's length for the rectangle scraper bowl is removed all the time around the guide ring, not only can improve the convenience of dredging, makes the rectangle staving mobility stability high moreover.
Preferably, the cross section of the arc-shaped guide plate 3 and the cross section of the guide plate 2 are U-shaped, the opening is outward, one end of the telescopic rod, which is far away from the first rotating shaft 5, is provided with a limiting column 61, one end of the limiting column 61 is fixedly connected with the telescopic rod vertically, and the other end of the limiting column 61 extends into the inner side of the arc-shaped guide plate 3 or the guide plate 2 and is in sliding connection with the inner side of the arc-shaped guide plate or the guide plate 2.
Preferably, the telescopic rod comprises an outer cylinder 71, the bottom of the outer cylinder 71 is vertically and fixedly connected with the first rotating shaft 5, a sliding rod 72 is arranged in the outer cylinder 71 in a penetrating manner and is in sliding connection with the outer cylinder, two connecting rods 73 are symmetrically arranged on two sides of the rectangular bucket 4, which are close to the first rotating shaft 5, one end of the sliding rod 72, which is far away from the first rotating shaft 5, is vertically and fixedly connected with the connecting rods 73, a second spring 74 is arranged in the outer cylinder 71 and is in an extension state, one end of the second spring 74 is connected with the bottom of the inner side of the outer cylinder 71, the other end of the second spring is connected with the sliding rod 72, and a limiting column 61 is vertically and fixedly connected with one side, which is far away from the first rotating shaft 5, of the sliding rod 72.
Example 4
In order to further improve the effect of hydraulic engineering ditch dredging, through the cooperation of the impeller on rectangular drain pipe and its internally mounted roof beam use, can be rotated by the synchronous drive first worm cover of first actuating mechanism's step motor, simultaneously, it is rotatory to drive the third pivot by first worm wheel, make the second worm cover drive the second turbine on the third worm rotatory, it is rotatory to drive the second pivot on the impeller, the water of rectangular staving front side is backward discharged, the drive rectangular staving at the ditch constant velocity movement, increase the effort that the rectangular scraper bowl collected the silt simultaneously, improve the effect of ditch dredging, simultaneously by fourth pivot and torsional spring articulated connecting plate, when making rectangular staving remove in the ditch, the connecting plate keeps apart the silt and the water of rectangular staving front side, when avoiding rectangular drain pipe to take out water, stir the silt muddy.
As shown in fig. 3, preferably, the rectangular tub body 1 is located between two pairs of arc guide plates 3, a rectangular drain pipe 81 is fixedly connected with the rectangular tub body 1, a mounting beam 82 is disposed inside the rectangular drain pipe 81 and parallel to the first rotating shaft 5, a plurality of second rotating shafts 83 are uniformly disposed on the mounting beam 82 in a penetrating manner and are respectively parallel to the central axis of the rectangular drain pipe 81, the second rotating shafts 83 are rotatably connected with the mounting beam 82 through bearings, one ends of the second rotating shafts 83 extend out of the mounting beam 82 and are fixedly sleeved with impellers 84, a transmission mechanism is disposed on an output shaft of the stepping motor 21 of the first driving mechanism, and an output end of the transmission mechanism is connected with the second rotating shafts 83.
As shown in fig. 4, preferably, the transmission mechanism includes a transmission bin 91 provided in an inner wall of one side of the rectangular barrel body 1, which is close to the stepper motor 21, an output shaft of the stepper motor 21 passes through the transmission bin 91 and is sleeved and fixed with a first worm sleeve 92, one side of the transmission bin 91, which is located at the first worm sleeve 92, is provided with a third rotating shaft 93, the third rotating shaft 93 is perpendicular to the output shaft of the stepper motor 21, two ends of the third rotating shaft 93 are rotatably connected with the transmission bin 91 through bearings, one side of the third rotating shaft 93, which is close to the first worm sleeve 92, is sleeved and fixed with a first worm gear 94, the first worm gear 94 is cooperatively connected with the first worm sleeve 92, one side of the third rotating shaft 93, which is close to the mounting beam 82, is sleeved and fixed with a second worm sleeve 95, the inside hollow of the mounting beam 82 and is located under the second rotating shaft 83, the third worm 96 is rotatably connected with the mounting beam 82 through bearings, the second rotating shaft 83 is sleeved and fixed with a third worm 97, the third worm 97 is cooperatively connected with the third worm 96, two ends of the third worm 96 extend into the transmission bin 81 through the rectangular worm gear 91, and are fixedly connected with the second worm sleeve 98.
As shown in fig. 5, preferably, one end of the rectangular drain pipe 81 near the impeller 84 is provided with a connecting plate 101 and is parallel to the connecting plate, one end of the connecting plate 101 near the rectangular drain pipe 81 is provided with a fourth rotating shaft 102 in a penetrating manner and is fixedly connected with the fourth rotating shaft, two ends of the fourth rotating shaft 102 are symmetrically provided with two second mounting seats 103 and are hinged with the second mounting seats through torsion springs, the second mounting seats 103 are vertically and fixedly connected with the rectangular bucket body 1, and the rectangular bucket 4 is driven by the torsion springs to restore the horizontal state of the connecting plate 101 after being avoided through the fourth rotating shaft by the connecting plate 101.
According to the dredging equipment for hydraulic engineering construction, the guide ring formed by the guide plate and the arc-shaped guide plate at the outer side of the rectangular bucket body is matched with the rectangular bucket bodies, under the matching effect of the first driving mechanism, the first rotating shaft and the telescopic rod, the rectangular bucket bodies can move around the rectangular bucket bodies to collect and clean sludge at the bottoms of the water channels, the collected sludge is concentrated and stored in the rectangular bucket bodies, and when the water channels or the underdrain erected at high altitude are faced, the rectangular bucket bodies can be driven by the rectangular bucket bodies to synchronously move, so that dredging of the water channels at special positions is realized, manual dredging is avoided, and high-efficiency dredging of the water channels in the hydraulic engineering is realized; the stepping motor of the first driving mechanism is matched with the first rotating shaft, so that the rectangular bucket can be driven to move on the guide ring at a constant speed to clean sludge at the bottom of the ditch, and the rectangular bucket can be driven to move in the ditch when rotating around the rectangular bucket, so that the flexibility of the ditch is improved; through the inside slider of rectangle scraper bowl and guide bar, connecting bucket and first spring cooperation use for when rectangle scraper bowl removes to rectangle staving bottom and collects silt, drive the slider by second actuating mechanism and remove to rectangle scraper bowl inboard, realize that silt and slider laminating are to the inside removal of rectangle scraper bowl, first spring makes the slider keep pressure, extrude the inside and water in silt of rectangle scraper bowl, can improve the compactness that rectangle scraper bowl collected the silt, further improve dredging efficiency, simultaneously when rectangle scraper bowl moves to rectangle staving top, drive the slider through second actuating mechanism and remove to the outside of rectangle scraper bowl, push the inside of rectangle staving with the inside silt of rectangle scraper bowl, realize automatic collection and the storage of silt, improve the convenience of ditch dredging; the rack of the second driving mechanism, the first connecting shaft, the second connecting shaft, the first gear and the second gear inside the U-shaped connecting seat are matched with tooth grooves on the guide rod, so that when the rectangular bucket moves on the upper side and the lower side of the rectangular bucket body, the guide rod is driven to move through the rack, the slide block is used for guiding silt to enter and push out the rectangular bucket, and the convenience of operation is further improved; the third connecting shaft and the torsion spring are matched with the cover plate connected with the rectangular bucket, the third connecting shaft can be driven to rotate by the rack and the incomplete gear synchronously, the incomplete gear is meshed with the rack to rotate in front of the first gear, the closed cover plate is opened to be matched with the torsion spring to keep an open state, at the moment, the sliding block moves to the opening of the rectangular bucket under the action of the first spring, water in the ditch is prevented from entering the rectangular bucket, meanwhile, when sludge collected by the rectangular bucket is guided out, the cover plate is opened through the rack, the sliding block is convenient for guiding the sludge out of the rectangular bucket, and the convenience of dredging the ditch is further improved; through the arc deflector, deflector and the spacing post cooperation use on the telescopic link that the cross section is the U type, when can realize that first pivot drives the telescopic link and rotate, automatically regulated telescopic link's length for the rectangle scraper bowl is all the time around the guide ring and is removed, not only can improve the convenience of desilting, makes the rectangle staving remove stability high moreover, further improves desilting efficiency; the rectangular water drain pipe is matched with the impeller on the beam installed inside the rectangular water drain pipe, the stepping motor of the first driving mechanism synchronously drives the first worm sleeve to rotate, meanwhile, the first worm wheel drives the third rotating shaft to rotate, so that the second worm sleeve drives the second worm wheel on the third worm to rotate, the second rotating shaft on the impeller is driven to rotate, water at the front side of the rectangular bucket body is discharged backwards, the rectangular bucket body is driven to move at a constant speed in the water channel, meanwhile, the acting force of the rectangular bucket body for collecting sludge is increased, the dredging effect of the water channel is improved, meanwhile, when the rectangular bucket body moves in the water channel, the fourth rotating shaft is connected with the connecting plate in a hinged mode, the connecting plate isolates sludge at the front side of the rectangular bucket body from water, and the sludge is prevented from being stirred when the rectangular water drain pipe pumps water, and the dredging effect of the water channel is further improved; the hydraulic engineering ditch dredging equipment is convenient to use, high in dredging efficiency and strong in practicability, and is worthy of popularization.
The foregoing disclosure is only illustrative of the preferred embodiments of the present invention, but the embodiments of the present invention are not limited thereto, and any variations within the scope of the present invention will be apparent to those skilled in the art.
Claims (8)
1. Desilting equipment for hydraulic engineering construction, including rectangle staving (1), its characterized in that still includes:
the two pairs of guide plates (2) are symmetrically arranged on the edges of the upper side and the lower side of the rectangular barrel body (1) respectively and are parallel to each other, and the guide plates (2) are fixedly connected with the rectangular barrel body (1);
the two pairs of arc-shaped guide plates (3) are symmetrically arranged between the upper pair of guide plates (2) and the lower pair of guide plates respectively, and the arc-shaped guide plates (3) are fixedly connected with the guide plates (2) to form two guide rings;
the rectangular buckets (4) are respectively and uniformly paved on the two guide rings, and two sides of each rectangular bucket (4) are in sliding connection with the guide rings;
the two first rotating shafts (5) are symmetrically arranged between the upper guide plate and the lower guide plate (2) of the rectangular barrel body (1) respectively, and one end of each first rotating shaft (5) is vertically and rotatably connected with the rectangular barrel body (1);
the telescopic rods are radially and uniformly arranged between the first rotating shaft (5) and the rectangular bucket (4), one end of each telescopic rod is vertically and fixedly connected with the first rotating shaft (5), and the other end of each telescopic rod is connected with the rectangular bucket (4);
the first driving mechanism is arranged on the rectangular barrel body (1) and is used for driving the first rotating shaft (5) to rotate;
the rectangular bucket (4) is internally embedded with a sliding block (31), the sliding block (31) is in sliding sealing connection with the inner wall of the rectangular bucket (4), one end of the rectangular bucket (4) away from the opening of the rectangular bucket is symmetrically provided with two connecting barrels (32), the connecting barrels (32) are vertically and fixedly connected with the rectangular bucket (4), one side of the sliding block (31) close to the connecting barrels (32) is symmetrically provided with two guide rods (33), one end of each guide rod (33) is vertically and fixedly connected with the sliding block (31), the other end of each guide rod penetrates through the rectangular bucket (4) to extend into the connecting barrels (32) and is in sliding connection with the connecting barrels, a first spring (34) is arranged in the connecting barrels (32), one end of each first spring (34) is connected with the inner bottom of the corresponding connecting barrel (32), the other end of each first spring is connected with the corresponding guide rod (33), and the upper side and the lower side of the rectangular bucket body (1) are respectively provided with a second driving mechanism for driving the guide rods (33) to move;
the second driving mechanism comprises a rack (41) arranged on the inner side of a guide plate (2) of a rectangular bucket body (1), the rack (41) is mutually parallel to the guide plate (2), the rack (41) is fixedly connected with the rectangular bucket body (1), a U-shaped connecting seat (42) is arranged at the bottom of one side, close to the rectangular bucket (4), of the connecting bucket (32), the bottom of the U-shaped connecting seat (42) is vertically and fixedly connected with the connecting bucket (32), a first connecting shaft (43) is arranged on one side, far away from the connecting bucket (32), of the U-shaped connecting seat (42), two ends of the first connecting shaft (43) are rotatably connected with the U-shaped connecting seat (42) through bearings, a first gear (44) is sleeved and fixed on the first connecting shaft (43), the first gear (44) is meshed and connected with the rack (41), a second connecting shaft (45) is arranged on one side, close to the first gear (44), two ends of the second connecting shaft (45) are rotatably connected with the U-shaped connecting seat (42) through bearings, a second connecting shaft (45) is meshed with the second gear (46), and the second gear (46) is meshed with the first gear (46), and the second gear (46) is meshed with the second gear (46) and is meshed with the second gear (42) The connecting barrel (32) is connected with the tooth slot in a meshed mode, a cover plate (47) is arranged on one side, away from the connecting barrel (32), of the rectangular bucket (4), and one side, close to the rectangular bucket body (1), of the cover plate (47) is hinged to the rectangular bucket (4) through a torsion spring.
2. The dredging device for hydraulic engineering construction according to claim 1, wherein the first driving mechanism comprises two stepping motors (21) symmetrically arranged on inner walls of two sides of the rectangular barrel body (1) close to the first rotating shaft (5), the stepping motors (21) are fixedly connected with the inner walls of the rectangular barrel body (1), and an output shaft of each stepping motor (21) penetrates through the rectangular barrel body (1) to be fixedly connected with the first rotating shaft (5).
3. The dredging device for hydraulic engineering construction according to claim 1, wherein a third connecting shaft (51) is arranged on the edge of one side of the opening of the rectangular bucket (4) close to the rectangular bucket body (1) in a penetrating mode and hinged to the rectangular bucket body through a torsion spring, two first mounting seats (52) are symmetrically and fixedly arranged at one end of the cover plate (47), the third connecting shaft (51) penetrates through the first mounting seats (52) and is fixedly connected with the first mounting seats, the third connecting shaft (51) extends out of the first mounting seats (52) and is fixedly sleeved with an incomplete gear (53), the incomplete gear (53) is meshed and connected with the rack (41), and a plurality of through holes (54) are uniformly formed in the cover plate (47).
4. The dredging device for hydraulic engineering construction according to claim 1, wherein the cross sections of the arc-shaped guide plates (3) and the guide plates (2) are U-shaped, the openings of the arc-shaped guide plates and the guide plates are outwards, a limiting column (61) is arranged at one end, far away from the first rotating shaft (5), of the telescopic rod, one end of the limiting column (61) is fixedly connected with the telescopic rod vertically, and the other end of the limiting column extends into the inner side of the arc-shaped guide plates (3) or the inner side of the guide plates (2) and is connected with the inner side in a sliding mode.
5. The dredging device for hydraulic engineering construction according to claim 4, wherein the telescopic rod comprises an outer cylinder (71), the bottom of the outer cylinder (71) is vertically and fixedly connected with the first rotating shaft (5), a sliding rod (72) is arranged in the outer cylinder (71) in a penetrating manner and is in sliding connection with the outer cylinder, two connecting rods (73) are symmetrically arranged on two sides of the rectangular bucket (4) close to the first rotating shaft (5), one end of the sliding rod (72) far away from the first rotating shaft (5) is vertically and fixedly connected with the connecting rods (73), a second spring (74) is arranged in the outer cylinder (71) and is in an extension state, one end of the second spring (74) is connected with the inner bottom of the outer cylinder (71), the other end of the second spring is connected with the sliding rod (72), and one side of the limiting column (61) far away from the first rotating shaft (5) is vertically and fixedly connected with the sliding rod (72).
6. The dredging device for hydraulic engineering construction according to claim 1, wherein the rectangular bucket body (1) is located between two pairs of arc guide plates (3) and is provided with a rectangular drain pipe (81), the rectangular drain pipe (81) is fixedly connected with the rectangular bucket body (1), an installation beam (82) is arranged in the rectangular drain pipe (81) and is parallel to the first rotating shaft (5), a plurality of second rotating shafts (83) are uniformly arranged on the installation beam (82) in a penetrating mode and are respectively parallel to the central axis of the rectangular drain pipe (81), the second rotating shafts (83) are rotatably connected with the installation beam (82) through bearings, one ends of the second rotating shafts (83) extend out of the installation beam (82) and are fixedly sleeved with impellers (84), a transmission mechanism is arranged on an output shaft of a stepping motor (21) of the first driving mechanism, and an output end of the transmission mechanism is connected with the second rotating shafts (83).
7. The dredging device for hydraulic engineering construction according to claim 6, wherein the transmission mechanism comprises a transmission bin (91) arranged in the inner wall of one side of the rectangular barrel body (1) close to the stepping motor (21), an output shaft of the stepping motor (21) penetrates through the transmission bin (91) and is fixedly sleeved with a first worm sleeve (92), a third rotating shaft (93) is arranged on one side of the transmission bin (91) positioned on the first worm sleeve (92), the third rotating shaft (93) is perpendicular to an output shaft of the stepping motor (21), two ends of the third rotating shaft (93) are in rotary connection with the transmission bin (91) through bearings, one side of the third rotating shaft (93) close to the first worm sleeve (92) is fixedly sleeved with a first worm wheel (94), one side of the third rotating shaft (93) close to the mounting beam (82) is fixedly sleeved with a second worm sleeve (95), a third worm wheel (96) is arranged in a hollow mode in the mounting beam (82) and is arranged under the first worm sleeve (92), the third rotating shaft (96) is fixedly sleeved with the third worm wheel (97) through bearings (82) in a mode, the third worm wheel (96) is fixedly sleeved with the third worm wheel (97) respectively, and the third worm wheel (96) is fixedly connected with the third worm wheel (97) in a rotary mode, two ends of the third worm (96) penetrate through the rectangular drain pipe (81) and stretch into the transmission bin (91), a second turbine (98) is fixedly sleeved in the transmission bin, and the second turbine (98) is connected with the second worm sleeve (95) in a matched mode.
8. The dredging device for hydraulic engineering construction according to claim 6, wherein one end of the rectangular drain pipe (81) close to the impeller (84) is provided with a connecting plate (101) and is parallel to the connecting plate, one end of the connecting plate (101) close to the rectangular drain pipe (81) is provided with a fourth rotating shaft (102) in a penetrating mode and is fixedly connected with the fourth rotating shaft, two second mounting seats (103) are symmetrically arranged at two ends of the fourth rotating shaft (102) and are hinged to the fourth rotating shaft through torsion springs, and the second mounting seats (103) are fixedly connected with the rectangular barrel body (1) vertically.
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| CN202211003520.9A CN115288227B (en) | 2022-08-19 | 2022-08-19 | Desilting equipment for hydraulic engineering construction |
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| CN202211003520.9A CN115288227B (en) | 2022-08-19 | 2022-08-19 | Desilting equipment for hydraulic engineering construction |
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