CN220565309U

CN220565309U - River channel dredging machine

Info

Publication number: CN220565309U
Application number: CN202320788767.XU
Authority: CN
Inventors: 王家祥; 张得高
Original assignee: Huixin Construction Engineering Co ltd
Current assignee: Huixin Construction Engineering Co ltd
Priority date: 2023-04-11
Filing date: 2023-04-11
Publication date: 2024-03-08
Anticipated expiration: 2033-04-11

Abstract

The utility model discloses a river dredging machine, which relates to the field of dredging machines and comprises a machine body, wherein a propeller is arranged on the front side below the machine body, a digging shovel is arranged on the rear side of the propeller, a baffle is arranged at an opening of the digging shovel, a first thread is arranged inside the baffle, a stud is arranged above the baffle, a second chain is arranged on the outer side of the stud, a first chain is arranged on one side of the second chain, and a storage bin is arranged on the other side of the second chain. According to the utility model, the bottom of the dredging machine is provided with the digging shovel part, the digging shovel is driven to rotate during use, the sludge at the bottom is scraped into the digging shovel, the fixed part at the outer side seals the digging shovel, the fixed part rotates from the center position after rotating to the upper side, the sludge in the scraping shovel is scraped out and is transmitted into the storage bin at the rear side, the scraping plate is arranged at the opening position of the storage bin, the sludge transported to the outer side of the storage bin is scraped into the interior, meanwhile, the screw is arranged at the front side of the dredging machine, and the sludge is cleaned at the front side.

Description

River channel dredging machine

Technical Field

The utility model relates to the field of dredging machines, in particular to a river dredging machine.

Background

River dredging generally refers to river treatment, belongs to hydraulic engineering, and is realized by blowing and stirring sludge deposited on the river bottom into turbid water through mechanical equipment and flowing away along with river water.

The existing river channel cleaning dredging mainly adopts a construction method of manually cleaning and mechanically transporting and unloading, firstly, a river channel cofferdam to be cleaned is built by adopting bagged sand, after the construction is completed, water is pumped into the cofferdam, after water in the cofferdam is pumped out, surface sludge is directly sucked onto a tank car by a sewage suction pump, the water is transported to a soil unloading point for piling, the lower muck is manually cleaned, then is lifted to a temporary shoreside piling point for being transported to the soil unloading point for piling by utilizing a muck truck, and a backhoe excavator is directly used for dredging river bottom sludge and muck for a place allowed by a local working place, and the muck truck is transported to the soil unloading point to complete the final cleaning work.

The existing river channel cleaning, although the water in the river channel is pumped out before cleaning, still because the water is underwater for a long time with the sludge in the river channel, the whole is soft and moist soil, at the moment, manual cleaning is more complex and troublesome, the existing river channel dredging machine is provided with a simple excavator device which is placed on the surface of a ship body and drives the whole device to move to operate through the operation of the ship body, the inside of the river channel with water being pumped out relatively is cleaned, the sludge distributed in the river channel is gathered to a designated position through mechanical claws and then is subjected to subsequent consent cleaning, but the sludge in the river channel can have blackening and stinking phenomena, a large amount of accumulation can influence ecological environment, and the cleaning can be performed in time at best.

Disclosure of Invention

Based on the above, the utility model aims to provide a river dredging machine so as to solve the technical problem that the existing river dredging machine is not environment-friendly in cleaning sludge during operation.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a river channel dredging machine, includes the fuselage, the screw is installed to fuselage below front side, the screw rear side is provided with digs the shovel, dig shovel opening part and be provided with the baffle, the inside screw thread that is provided with of baffle, the baffle top is provided with the double-screw bolt, the double-screw bolt outside is provided with No. two chains, no. two chain one side is provided with No. one chain, no. two chain opposite side is provided with the storage silo.

Through adopting above-mentioned technical scheme, the front side installation screw of fuselage bottom, the back side is installed and is dug the shovel part, and after the silt at initial stage moved to dig inside the shovel, the baffle of top begins to dig the shovel and seals, baffle surface both sides internally mounted has the screw thread, is connected with the double-screw bolt after rotatory to the top, and the double-screw bolt is connected with the shovel part of bottom through the chain No. one, and the storage silo connection of double-screw bolt part and rear side is fixed with the chain No. two.

The utility model is further characterized in that a crawler belt is arranged at the bottom of the machine body, wheels are fixed in the crawler belt, a digging shovel is arranged at the inner side of each wheel, and a propeller is arranged at the front side of the crawler belt.

Through adopting above-mentioned technical scheme, the track that can advance is installed to the fuselage bottom, drives through inside wheel and advances and remove, installs dig shovel and screw in central point.

The excavator is further characterized in that a fixed block is fixed on one side of the top of the excavator, a first rotating block is fixed on the other side of the fixed block, a first chain is connected to the outer side of the first rotating block, a second rotating block is wrapped on the other side of the first chain, a stud is arranged on the other side of the second rotating block, the first rotating block and the second rotating block are fixed in the excavator body, and a spring is fixed in the second rotating block.

Through adopting above-mentioned technical scheme, dig shovel top and install the fixed block, the fixed block is fixed two dig shovel parts and a rotatory piece connection in outside, a chain in outside, is connected to the rotatory piece in No. two at top, no. two chains link together two rotatory pieces in No. two, and the rotatory piece in No. two at top is inside to be fixed with a spring, and all rotatory piece parts are all fixed inside the fuselage through connecting the part.

The utility model is further characterized in that the bottom of the baffle is provided with a fixed magnetic block, the outer side of the edge of the baffle is provided with a groove, threads are fixed in the groove, and the threads are consistent with the stud in size.

Through adopting above-mentioned technical scheme, dig the bottom of shovel, fixed magnet is installed to the below of baffle, and the inside of edge groove is fixed with the screw thread, and the screw thread can coincide completely with the double-screw bolt.

The utility model is further characterized in that a second rotating block is fixed at the opening of the storage bin, a third rotating block is fixed inside the second rotating block, and a scraping plate is fixedly connected to the bottom of the third rotating block.

Through adopting above-mentioned technical scheme, the storage silo is installed in the inside rear side of fuselage, and the central point of opening part puts and installs No. two rotatory pieces, and is connected fixedly with the rotatory piece of No. two of front end, and No. two rotatory pieces are connected fixedly No. three rotatory pieces, and the scraper blade that drives to connect fixedly is rotatory, scrapes the silt to inside the storage silo.

In summary, the utility model has the following advantages:

1. according to the utility model, the bottom of the dredging machine is provided with the digging shovel part, when the dredging machine is used, the digging shovel is driven to rotate, sludge at the bottom is scraped into the digging shovel, the digging shovel is sealed by the outer fixed part, after the dredging machine rotates to the upper part, the fixed part rotates from the central position, sludge in the scraping shovel is scraped out, and the sludge is transmitted into the storage bin at the rear side;

2. according to the utility model, the scraping plate is arranged at the opening of the storage bin to scrape the sludge transported to the outer side of the storage bin into the storage bin, and the propeller is arranged at the front side of the dredging machine, so that the sludge is simply cleaned and stirred at the front side, and better scraping and cleaning are performed for the follow-up operation.

Drawings

FIG. 1 is a schematic view of the structure of the inside of the present utility model;

FIG. 2 is a schematic view of the overall structure of the fuselage of the present utility model;

FIG. 3 is a schematic view of the structure of the shovel attachment of the present utility model;

FIG. 4 is a schematic view of the connection of the chain of the present utility model;

fig. 5 is an enlarged detail view of a of fig. 4 according to the present utility model.

In the figure: 1. a body; 2. a track; 3. a wheel; 4. a storage bin; 5. digging a shovel; 6. fixing the magnetic block; 7. a second rotating block; 8. a scraper; 9. a thread; 10. a baffle; 11. a third rotating block; 12. a first rotating block; 13. a fixed block; 14. a first chain; 15. a second chain; 16. a propeller; 17. a stud.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

1-5, including fuselage 1, screw 16 is installed to fuselage 1 below front side, screw 16 rear side is provided with digs shovel 5, digs shovel 5 opening part and is provided with baffle 10, the inside screw thread 9 that is provided with of baffle 10, baffle 10 top is provided with double-screw bolt 17, the double-screw bolt 17 outside is provided with No. two chains 15, no. two chain 15 one side is provided with No. one chain 14, no. two chain 15 opposite side is provided with storage silo 4.

The common dredging machine in the market can better travel on the rugged cement surface through the track 2 of bottom, and the centre of the length of track 2 self and fuselage 1 simultaneously can press the road surface, and simple pressing the road surface is leveled, so the position of screw 16 is the central point of installing at two tracks 2.

The screw 16 is installed at the front end of the fuselage 1, slightly inclines, needs to remove silt with the rear side, carries out simple stirring to follow-up dig shovel 5 better operation, dig shovel 5 and hug closely in the bottom surface with the silt scraping inside, the quantity that the even silt dug is limited, can waste time during the operation, the screw 16 of front side can be connected to the inside engine motor of fuselage 1, drives whole screw 16 through the motor rotation and rotates.

Two dig shovel 5 are installed to fuselage 1 bottom position, dig shovel 5 and be connected to the rotatory piece 12 of No. one in the outside through the fixed block 13 part in both ends, fixed block 13 part central point puts and to leave the position for the removal of baffle 10 part, be about the size of quarter cylinder, two symmetrical fixed block 13 parts are fixed two dig shovel 5 of central symmetry inside rotatory piece 12, during the rotation, regard rotatory piece 12 of No. one as the rotation center rotation, drive two dig shovel 5 rotation, simultaneously, rotatory power supply can be fixed with rotating electrical machines in rotatory piece 12 outside, drive rotatory piece 12 of No. one and continue the rotation.

When the shovel 5 starts to rotate to the bottom, as shown in fig. 1, the sludge starts to be scraped into the shovel 5, at this time, the sludge is scattered because of the rotation of the front side screw 16, the front side screw 16 is not a flat bottom surface, more of the sludge can move into the shovel 5, meanwhile, the first rotating block 12 rotates to drive the first chain 14 to rotate, the second rotating block 7 at the top is driven to rotate, at this time, the baffle 10 fixed on the outer side of the shovel 5 at the top through the stud 17 starts to rotate, the stud 17 simultaneously contracts towards the inside of the front end part of the second rotating block 7, the stud 17 moves inwards, after a certain distance, the baffle 10 is not fixed, the baffle 10 falls from the upper side to the bottom, contacts the upper side of the bottom fixed magnetic block 6 and keeps still, at the same time, the opening position of the shovel 5 at one side is shielded, and at this time, the inside of the shovel 5 is not stored with the sludge.

Simultaneously, the shovel 5 starts to rotate through the first rotating block 12, rotates to the position of the shovel 5 above, as shown in fig. 1, the baffle 10 contacts the stud 17 at the upper side, after the stud 17 contacts, the spring at the rear side of the stud 17 is extruded, the spring is extruded, the stud 17 slightly moves to the thread 9 in the baffle 10, the thread 9 and the baffle 10 start to be driven to rotate, after the moving distance is reached, the stud 17 moves out of the thread 9, so that the baffle 10 is not limited any more, and the baffle 10 slides to the position above the fixed magnetic block 6 at the bottom, so that the next group is completed.

The limiting slide groove part can be arranged on the outer side of the digging shovel 5 to ensure the movement of the internal baffle 10, meanwhile, the spring is arranged at the rear side of the stud 17, the rear side part can be reversed, and the spring can also be arranged in the corresponding second rotating block 7, the spring is used for fixing the whole stud 17 part, the whole stud 17 part slightly moves backwards during compression, the stud 17 rotates to the inside of the rear side part, and after the internal spring part is compressed, the spring part is reset to the outside to eject the internal stud 17.

The movement of the baffle 10 presses the spring part in the second rotating block 7 to eject the stud 17 and the connecting part thereof, the stud 17 can be ejected through the spring part after rotating to the inside, the stud 17 is not connected with the connecting part by the thread 9, when the thread 9 rotates with the stud 17, the stud 17 is pressed into the spring by the characteristic of the thread 9, and when the baffle 10 moves to the bottom, the spring is reset to eject the stud 17.

When the baffle 10 rotates in the stud 17, the sludge in the shovel 5 is moved outwards by rotating and moves to the position of the upper surface of the shovel 5, and the scraper 8 part of the rear storage bin 4 starts to rotate as well, so that the sludge is transported into the storage bin 4, and the storage process is completed.

The bottom of the machine body 1 is provided with a crawler belt 2, wheels 3 are fixed inside the crawler belt 2, a digging shovel 5 is arranged on the inner side of the wheels 3, and a propeller 16 is arranged on the front side of the crawler belt 2.

Dig shovel 5 top one side and be fixed with fixed block 13, fixed block 13 opposite side is fixed with rotatory piece 12 No. one, and rotatory piece 12 outside is connected with a chain 14 No. one, and a chain 14 opposite side parcel has rotatory piece 7 No. two, and rotatory piece 7 opposite side is provided with double-screw bolt 17 No. two, and rotatory piece 12 and No. two rotatory piece 7 are fixed inside fuselage 1.

The bottom of the baffle 10 is provided with a fixed magnetic block 6, the fixed magnetic block 6 is a simple metal part, the scraper for sludge can be installed at the bottom of the digging shovel 5, the outer side of the edge of the baffle 10 is provided with a groove, threads 9 are fixed in the groove, and the threads 9 are consistent with the stud 17 in size.

The storage silo 4 opening part is fixed with No. two rotatory pieces 7, and No. two rotatory pieces 7 inside is fixed with No. three rotatory pieces 11, no. three rotatory pieces 11 bottom fixedly connected with scraper blade 8, and scraper blade 8 part can carry out the increase and decrease of quantity according to the demand, and No. three rotatory pieces 11 are through the rotatory rotation of the rotatory piece 7 of No. two rotatory pieces 7 of outside connection fixation, and the rotation effect of two No. two rotatory pieces 7 is unanimous.

The first chain 14 and the second chain 15 are fixed on the surfaces of the second rotating block 7 and the first rotating block 12, two non-contact chain parts are fixed on the surface of the second rotating block 7 at the top, the designated groove positions can be arranged on the surface of the second rotating block 7, and the first chain 14 and the second chain 15 are placed at the designated positions without mutual influence.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims

1. River channel dredging machine, including fuselage (1), its characterized in that: screw (16) are installed to fuselage (1) below front side, screw (16) rear side is provided with digs shovel (5), dig shovel (5) opening part and be provided with baffle (10), baffle (10) inside be provided with screw thread (9) No. one, baffle (10) top is provided with double-screw bolt (17), the double-screw bolt (17) outside is provided with No. two chains (15), no. two chain (15) one side is provided with No. one chain (14), no. two chain (15) opposite side is provided with storage silo (4).

2. A river dredging machine as claimed in claim 1, wherein: the novel multifunctional crawler belt is characterized in that a crawler belt (2) is arranged at the bottom of the machine body (1), wheels (3) are fixed inside the crawler belt (2), a digging shovel (5) is arranged on the inner side of each wheel (3), and a propeller (16) is arranged on the front side of the crawler belt (2).

3. A river dredging machine as claimed in claim 1, wherein: dig shovel (5) top one side and be fixed with fixed block (13), fixed block (13) opposite side is fixed with rotatory piece (12) No. one, rotatory piece (12) outside is connected with chain (14) No. one, the parcel of chain (14) opposite side has rotatory piece (7) No. two, rotatory piece (7) opposite side is provided with double-screw bolt (17) No. two, rotatory piece (12) and No. two rotatory piece (7) are fixed inside fuselage (1), no. two rotatory piece (7) inside is fixed with the spring.

4. A river dredging machine as claimed in claim 1, wherein: the bottom of the baffle (10) is provided with a fixed magnetic block (6), the outer side of the edge of the baffle (10) is provided with a groove, threads (9) are fixed in the groove, and the threads (9) are consistent with the studs (17) in size.

5. A river dredging machine as claimed in claim 1, wherein: the automatic feeding device is characterized in that a second rotating block (7) is fixed at the opening of the storage bin (4), a third rotating block (11) is fixed inside the second rotating block (7), and a scraping plate (8) is fixedly connected to the bottom of the third rotating block (11).