CN210439362U

CN210439362U - Bucket type amphibious dredging pumping ship

Info

Publication number: CN210439362U
Application number: CN201921185596.1U
Authority: CN
Inventors: 秦鹏
Original assignee: Beijing Ensa Engineering Co ltd
Current assignee: Beijing Ensa Engineering Co ltd
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-05-01
Anticipated expiration: 2029-07-25

Abstract

The utility model relates to a bucket type amphibious dredging pumping boat, which comprises a boat body, wherein the boat body comprises a boat bow and a boat body, two sets of screw propellers are arranged below the tail part of the ship body, a rotary dredging mechanism is arranged at the front part of the ship body, a left mounting groove and a right mounting groove are respectively arranged on two side walls of a ship body close to the ship head, a front leg supporting mechanism is respectively arranged on the wall surfaces of the left mounting groove and the right mounting groove, a swing pipe pump is arranged in the ship body, a sludge screening mechanism is arranged at the tail part of the ship body, the sludge outlet of the sludge screening mechanism corresponds to the inlet of the feeding screw, the outlet of the feeding screw corresponds to the inlet of the swing pipe pump, the feeding screw is arranged on the swing pipe pump, the sundries outlet of the sludge screening mechanism corresponds to the sundries conveying device, the sundries conveying device is arranged on a ship body, and a rear support leg mechanism matched with the rotary dredging mechanism is arranged behind the ship body. The utility model discloses a collect dredging, screening, pumping function in an organic whole.

Description

Bucket type amphibious dredging pumping ship

Technical Field

The utility model relates to a bucket formula amphibious dredge pumping ship.

Background

Along with the improvement of the living standard of people in China, the sewage discharge amount in cities and suburbs is increased sharply. The desilting job task of small-size river course is more and more heavy, and traditional desilting mode work efficiency is low, and is great to the environmental destruction.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve above-mentioned technical problem, provide an efficient bucket formula amphibious dredge pumping ship.

In order to achieve the above purpose, the utility model adopts the following technical proposal:

the utility model provides a bucket formula amphibious dredge pumping ship, other include the hull, this hull includes bow and hull, two sets of screw propellers are installed to the afterbody below of this hull, install gyration dredging mechanism in the front portion of this hull, left and right mounting groove has been seted up respectively on the both sides wall of the hull that is close to the bow, install foreleg supporting mechanism on the wall of left and right mounting groove respectively, install the swing pipe pump in the hull, be provided with mud screening mechanism at the afterbody of hull, the mud export of this mud screening mechanism corresponds the entry of feed screw, the export of this feed screw corresponds the entry of this swing pipe pump, this feed screw is installed on the swing pipe pump, the debris export of this mud screening mechanism corresponds debris conveyor, this debris conveyor installs at the hull, install at the rear of hull with gyration dredging mechanism complex back leg mechanism.

Further, back landing leg mechanism includes two back landing leg units, the rear both sides portion at the hull is installed that two back landing leg units correspond respectively, this back landing leg unit includes a pneumatic cylinder, the landing leg, connecting piece and No. two pneumatic cylinders, this connecting piece is the T type, this connecting piece includes integrated into one piece's the body of rod and body, the tip of this body of rod articulates on the hull, this landing leg is worn to establish on the body with removing, the both ends of this body are stretched out at the both ends of this landing leg, it has this pneumatic cylinder to articulate between the upper end of this body and the upper end of landing leg, the tailpiece of the piston rod end of this No. two pneumatic cylinders is articulated with the diapire of the body of rod, the outer jar of this No. two pneumatic cylinders.

Further, gyration dredge mechanism is including digging arm and gyration supporting mechanism, this digging arm includes arm and dredge fill, this arm includes big arm and forearm, this gyration supporting mechanism installs the front end at the hull, the tail end of this big arm articulates on gyration supporting mechanism, be equipped with No. three pneumatic cylinders between gyration supporting mechanism and big arm, the tail end of the articulated forearm of front end of this big arm, be equipped with No. four pneumatic cylinders between this big arm and this forearm, the articulated dredge fill of head end of this forearm, be equipped with the pneumatic cylinder between this forearm and this dredge fill, this pneumatic cylinder, this No. two pneumatic cylinders, this No. three pneumatic cylinders, this No. four pneumatic cylinders and the cooperation of digging arm realize the land walking of pump sending ship.

Furthermore, the front leg supporting mechanism comprises a hydraulic cylinder A, a supporting arm and a float box, the supporting arm is bent, the bottom of the hydraulic cylinder A is hinged to the side wall of the mounting groove, one end of the supporting arm is hinged to the bottom wall of the mounting groove, the other end of the hydraulic cylinder A is hinged to the supporting arm, and the other end of the supporting arm is hinged to the float box.

Further, the sludge screening mechanism is a vibrating screen.

Further, the sundries conveying device is a belt conveying device.

The utility model has the advantages that: the utility model discloses a collect dredging, screening, pumping function in structural configuration of an organic whole for the degree of depth 0-2.5 meters, the mud clearance of silt or sandy river bed, do and be used for dry riverbed, the silt clearance pumping of mud flat increases highway transportation, and shoal operation function no matter is in construction work efficiency or accommodation and transportation convenience all have great improvement. The bucket type mud taking is adopted, the mud tax rate is low, and the bucket type mud taking device can adapt to areas with more sundries; the pump has the function of automatically screening sundries, and the swing pipe pump has a long pumping distance which can reach more than 1000 meters; when the ship is transported, the ship is not required to be loaded or unloaded, other auxiliary equipment is not required, and the ship body can be supported to be away from the ground by the rear supporting leg mechanism and the digging arm; meanwhile, the rear supporting leg mechanism is matched with the excavating arm, so that the walking in the shoal area can be realized.

Drawings

Fig. 1 is a schematic structural view of a state of the present invention;

fig. 2 is a schematic structural view of another state of the present invention;

fig. 3 is an enlarged view at a in fig. 2.

Fig. 4 is a schematic structural diagram of another state of the present invention.

Fig. 5 to 8 are schematic structural views of the walking process of the present invention.

In the figure: 1: hull, 11: bow, 12: hull, 13: screw propeller, 2: gyration dredge mechanism, 21: excavating arm, 211: mechanical arm, 20: a large arm, 30; forearm, 40: dredge bucket, 23: hydraulic cylinder No. three, 24: hydraulic cylinder No. four, 212: dredge bucket, 22: slewing support mechanism, 121: mounting groove, 3: front leg support mechanism, 31: hydraulic cylinder a, 32: support arm, 33: float box, 4: swing pipe pump, 5: sludge screening mechanism, 6: rear leg unit, 61: first hydraulic cylinder, 62: leg, 63: connector, 631: a rod body, 632: a pipe body, 64: and a second hydraulic cylinder.

Detailed Description

Referring to fig. 1 to 4, a bucket type amphibious dredge pumping ship comprises a ship body 1, the ship body comprises a bow 11 and a ship body 12, two sets of screw propellers 13 are arranged below the tail of the ship body 12, a rotary dredge mechanism 2 is arranged at the front part of the ship body 12, two side walls of the ship body close to the bow are respectively provided with a mounting groove 121, the wall surface of each mounting groove 121 is respectively provided with a front leg supporting mechanism 3, a pipe swinging pump 4 is arranged in the ship body, the tail of the ship body 12 is provided with a sludge screening mechanism 5, the sludge outlet of the sludge screening mechanism 5 corresponds to the inlet of a feeding screw (not shown in the figure), the outlet of the feeding screw corresponds to the inlet of the pipe swinging pump 4, the feeding screw is arranged on the pipe swinging pump 4, the impurity outlet of the sludge screening mechanism 5 corresponds to an impurity conveying device (not shown in the figure), the impurity conveying device is arranged on the ship body 12, a rear leg mechanism corresponding to the rotary dredging mechanism is installed behind the hull 12. As shown in fig. 1, the support legs of the rear support mechanism are in a retracted state, and the piston rod of the second hydraulic cylinder is in an extended state.

As shown in fig. 2, in order to achieve the dredging status of the present invention, the front leg supporting mechanism and the rear leg supporting mechanism are both in the supporting status. Rear leg mechanism includes two back landing leg units 6, the rear both sides portion at the hull is installed that two back landing leg units correspond respectively, this rear landing leg unit 6 includes a pneumatic cylinder 61, landing leg 62, connecting piece 63 and No. two pneumatic cylinders 64, this connecting piece 63 is the T type, this connecting piece 63 includes integrated into one piece's the body of rod 631 and body 632, the tip of this body of rod 631 articulates on hull 12, this landing leg 62 wears to establish on body 632 with removing, the both ends opening of this body 632 is stretched out at the both ends of this landing leg 62, it has this pneumatic cylinder 61 to articulate between the upper end of this body 632 of rod 62's upper end, the tailpiece of the piston rod of this No. two pneumatic cylinders 64 is articulated with the diapire of the body of rod, the outer jar of this No. two pneumatic cylinders 64 is articulated with hull 631.

The slewing dredging mechanism 2 comprises a dredging arm 21 and a slewing supporting mechanism 22, the dredging arm 21 comprises a mechanical arm 211 and a dredging bucket 212, the mechanical arm 211 comprises a big arm 20 and a front arm 30, the slewing supporting mechanism is installed at the front end of a ship body, the tail end of the big arm 20 is hinged on the slewing supporting mechanism 22, a third hydraulic cylinder 23 is arranged between the slewing supporting mechanism 22 and the big arm 20, the tail end of the front end of the big arm 20 is hinged with the front arm 30, a fourth hydraulic cylinder 24 is arranged between the big arm 20 and the front arm 30, the head end of the front arm 30 is hinged with the dredging bucket 40, a hydraulic cylinder is arranged between the front arm 30 and the dredging bucket 40, and the first hydraulic cylinder, the second hydraulic cylinder, the third hydraulic cylinder, the fourth hydraulic cylinder and the dredging arm are matched to realize land walking of the pumping ship.

As shown in fig. 4, the front leg support mechanism 3 includes a hydraulic cylinder a31, a support arm 32 and a float tank 33, the support arm 32 is bent, a bottom of the hydraulic cylinder 31 is hinged to a side wall of the installation groove 121, one end of the support arm 32 is hinged to a bottom wall of the installation groove 121, the other end of the hydraulic cylinder a31 is hinged to the support arm 32, and the other end of the support arm 32 is hinged to the float tank 33. When the ship body moves, the float box 33 of the front leg support mechanism is lifted by the hydraulic cylinder.

The sludge screening mechanism is a vibrating screen.

The sundries conveying device is a belt conveying device.

As shown in fig. 5 to 8, which are schematic structural views of the walking process of the present invention, fig. 4 (first step) is a case where the hull falls to the ground, at this time, the piston rod of the first hydraulic cylinder 61 is in an extended state, the support leg 62 is separated from the ground, and the piston rod of the third hydraulic cylinder 23 is in an extended state; fig. 5 (step two), the stern is raised, in the process, the second hydraulic cylinder 64 is not moved, and the connecting member is also not moved, that is, the outer cylinder of the first hydraulic cylinder 61 is not moved, the supporting leg 62 is driven by the downward movement of the piston rod of the second hydraulic cylinder 64 to move towards the ground, when the supporting leg abuts against the ground and cannot move downward, the piston rod of the second hydraulic cylinder is fixed, then the outer cylinder of the second hydraulic cylinder 64 moves upward, the connecting member 63 and the stern are driven to raise upward, and at this time, the piston rod of the second hydraulic cylinder 64 extends out to ensure that the pipe body 632 slides upward along the rod body 631; in the third step of fig. 6, the bow is lifted, the dredging bucket 40 is tightly propped against the ground, the outer cylinder of the third hydraulic cylinder 23 moves upwards to drive the bow to be lifted, and the hull of fig. 7 (the fourth part) moves, at the moment, the cylinder body of the fourth hydraulic cylinder 24 moves forwards to pull the hull, and the outer cylinder of the second hydraulic cylinder 64 moves forwards to push the hull, so that the hull moves forwards.

The bucket type amphibious dredging and pumping ship is driven by a 110-kilowatt diesel engine, and is driven by a full hydraulic drive bucket to dredge and pump sludge. The equipment can be transported by 17.5 m flat trailer on road, and the loading and unloading can be completed by a backing support mechanism without hoisting equipment. Meanwhile, the self-walking function on the non-paved ground or the shoal can be realized under the matching of the digging arm and the rear supporting leg supporting mechanism at the tail end. The water can sail through two sets of screw propellers in a water area with the water depth of more than 0.8 meter. The dredging boat arrives at a working area, after a pipeline is connected, the front supporting leg and the rear supporting leg prop up a boat body, the dredging bucket starts dredging under the remote control operation, simultaneously, the vibrating screen starts, the dredging bucket dumps sludge on the vibrating screen, after sludge is screened, sundries are collected to a sundry bin through a belt conveying device, the sludge enters a swing pipe pump through a feeding screw, and two pump plunger cylinders of the swing pipe alternately reciprocate to finish the remote pumping of the sludge.

The utility model has the advantages of compact structure, work efficiency is high, and equipment reliability is high, and accommodation is wide.

Since many changes may be made in the above-described embodiments without departing from the scope of the invention, it is intended that all matter contained in the above description and shown in the accompanying drawings shall be interpreted as illustrative and not in a limiting sense.

Claims

1. A bucket type amphibious dredging and pumping ship is characterized by comprising a ship body, wherein the ship body comprises a ship head and a ship body, two sets of screw propellers are arranged below the tail part of the ship body, a rotary dredging mechanism is arranged at the front part of the ship body, a left mounting groove and a right mounting groove are respectively arranged on two side walls of a ship body close to the ship head, a front leg supporting mechanism is respectively arranged on the wall surfaces of the left mounting groove and the right mounting groove, a swing pipe pump is arranged in the ship body, a sludge screening mechanism is arranged at the tail part of the ship body, the sludge outlet of the sludge screening mechanism corresponds to the inlet of the feeding screw, the outlet of the feeding screw corresponds to the inlet of the swing pipe pump, the feeding screw is arranged on the swing pipe pump, the sundries outlet of the sludge screening mechanism corresponds to the sundries conveying device, the sundries conveying device is arranged on a ship body, and a rear support leg mechanism matched with the rotary dredging mechanism is arranged behind the ship body.

2. A bucket-type amphibious dredge pumping vessel of claim 1 wherein: rear leg mechanism includes two rear leg units, the rear both sides portion at the hull is installed that two rear leg units correspond respectively, this rear leg unit includes the pneumatic cylinder No. one, the landing leg, connecting piece and pneumatic cylinder No. two, this connecting piece is the T type, this connecting piece includes integrated into one piece's the body of rod and body, the tip of this body of rod articulates on the hull, this landing leg is worn to establish on the body with removing, the both ends of this body are stretched out at the both ends of this landing leg, it has this pneumatic cylinder No. one to articulate between the upper end of this body and the upper end of landing leg, the tailpiece of the piston rod of this pneumatic cylinder No. two is articulated with the diapire of the body of rod, the outer.

3. A bucket-type amphibious dredge pumping vessel of claim 2 wherein: gyration dredge mechanism is including digging arm and gyration supporting mechanism, this digging arm includes arm and dredge bucket, this arm includes big arm and forearm, this gyration supporting mechanism installs the front end at the hull, the tail end of this big arm articulates on gyration supporting mechanism, be equipped with No. three pneumatic cylinders between gyration supporting mechanism and big arm, the tail end of the articulated forearm of front end of this big arm, be equipped with No. four pneumatic cylinders between this big arm and this forearm, the articulated dredge bucket of head end of this forearm, be equipped with the pneumatic cylinder between this forearm and this dredge bucket, this pneumatic cylinder, this No. two pneumatic cylinders, this No. three pneumatic cylinders, No. four pneumatic cylinders and the land walking that the cooperation of digging arm realized the pump ship.

4. A bucket-type amphibious dredge pumping vessel of any one of claims 1-3 wherein: the front leg supporting mechanism comprises a hydraulic cylinder A, a supporting arm and a float box, the supporting arm is bent, the bottom of the hydraulic cylinder A is hinged to the side wall of the mounting groove, one end of the supporting arm is hinged to the bottom wall of the mounting groove, the other end of the hydraulic cylinder A is hinged to the supporting arm, and the other end of the supporting arm is hinged to the float box.

5. A bucket-type amphibious dredge pumping vessel of claim 1 wherein: the sludge screening mechanism is a vibrating screen.

6. A bucket-type amphibious dredge pumping vessel of claim 1 wherein: the sundries conveying device is a belt conveying device.