CN220789895U - Detachable dilatation digs quick-witted bucket device - Google Patents

Abstract

The utility model relates to a detachable capacity-expanding excavator bucket device. The bucket body is allowed to discharge water, a back support is arranged on the back of the bucket body, a bucket shaft seat is arranged on the back support, a mandrel is arranged on the bucket shaft seat, a shaft sleeve is sleeved in the middle of the mandrel, and a turntable base and a connecting plate are arranged on the shaft sleeve; the swing driving assembly is a swing hydraulic cylinder, the rear end of a cylinder body of the swing hydraulic cylinder is hinged with a side base arranged on a back support, and the front end of a piston rod is hinged with a connecting plate; the filter press assembly is also included. The utility model has reasonable structural design and convenient operation, and improves the environmental protection cleaning operation efficiency.

Description

Detachable dilatation digs quick-witted bucket device

Technical Field

The utility model belongs to the technical field of environment-friendly construction equipment, in particular to the technical field of water conservancy and municipal river cleaning environment-friendly construction equipment, and particularly relates to a detachable capacity-expanding excavator bucket device.

Background

When carrying out capacity-enlarging cleaning and environment-friendly construction on rivers, lakes, mountain plat ponds and ponds (namely cleaning floating impurities of water bodies such as pasture and the like to enlarge the capacity of the water bodies, such as the trafficability of lifting ships and the like), floating pasture and impurities are usually removed by utilizing excavator equipment. The main input machines used in the mechanical cleaning process are land diggers, ship diggers, salvage ships and other machines, namely, the conventional diggers with the bucket and the functions of dredging sludge and sundries. Typically, the excavator bucket is relatively closed, solid and reliable, but does not adequately adapt to the aforementioned cleaning use scenario. Under the condition that the cleaning area is large and flowing water exists, for example, when cleaning aquatic weed floating on the surface of a water body, the working efficiency of the bucket of the conventional excavator equipment is low, and because the bucket of the excavator is in a sealing state, sewage and aquatic weed can be brought out together when the aquatic weed is cleaned, the environment and road conditions of a construction site are affected by pollution, aquatic weed sundries in the bucket float on the surface of the sewage, so that the aquatic weed sundries which can be cleaned once are limited, and the efficiency of cleaning construction is further reduced.

To sum up, need develop and design a novel, special dig machine shovel device that is used for environmental protection clearance operation to solve aforementioned problem, promote the operating efficiency of environmental protection clearance construction.

Disclosure of Invention

The utility model provides a detachable capacity-expanding excavator bucket device which is reasonable in structural design, convenient to operate and capable of improving the environment-friendly capacity-expanding cleaning operation efficiency, so as to solve the technical problems in the prior art.

The utility model adopts the technical proposal for solving the technical problems in the prior art that: the detachable capacity-expanding excavator bucket device comprises a bucket body allowing water flow to be discharged, a back support is arranged on the back of the bucket body, a bucket shaft seat is arranged on the back support, a mandrel is arranged on the bucket shaft seat, a shaft sleeve is sleeved in the middle of the mandrel, and a turntable base and a connecting plate are fixedly arranged on the shaft sleeve; the swing driving assembly is a swing hydraulic cylinder, the rear end of a cylinder body of the swing hydraulic cylinder is hinged with a side base arranged on a back support, and the front end of a piston rod is hinged with a connecting plate; the filter press assembly is used for applying a filter press effect to the inside of the bucket body.

Preferably: the front part of the shell of the hydraulic rotary driver is open, the rear part of the shell is closed, a worm gear component is arranged in the shell, a hydraulic motor is arranged on the side part of the shell, the hydraulic motor drives a worm of the worm gear component, and the rotary turntable is fixedly arranged at the front part of a worm gear of the worm gear component.

Preferably: the filter-pressing subassembly includes that the contour shape at rear portion is unanimous, confined filter-pressing case with the inside contour shape of scraper bowl body, is equipped with the back connecting block at the rear portion of filter-pressing case, installs the filter-pressing pneumatic cylinder on the back support, and the piston rod upper end and the back connecting block fixed connection of filter-pressing pneumatic cylinder.

Preferably: the scraper bowl body is including two scraper bowl curb plates that set up relatively, is equipped with top tie-beam between the top of two scraper bowl curb plates, is equipped with the middle part tie-beam between the middle part, is equipped with the front portion tie-beam between the front portion, still is equipped with the filter grid that comprises a plurality of L shape grid piece between two scraper bowl curb plates, and filter grid and each tie-beam are in the fixed connection in the position of contact.

Preferably: the upper end and the top tie beam welded fastening, front end and the front portion tie beam welded fastening of each grid piece of filter grid, be equipped with the through-hole at the rear portion of each grid piece, the middle part tie beam passes the through-hole of each grid piece and welded fastening.

Preferably: the front connecting beam is a strip-shaped metal plate, a tooth part is processed at the front edge of the metal plate, and the front ends of the grid pieces of the filter grid are welded and fixed with the tips of the tooth parts of the front connecting beam.

The utility model has the advantages and positive effects that:

compared with the existing excavator bucket, the detachable capacity-enlarging excavator bucket device is suitable for floating aquatic weed salvage operation in capacity-enlarging and cleaning environment-friendly projects such as rivers, lakes, mountain-level ponds and ponds, and the like, and the detachable capacity-enlarging excavator bucket device is easy to install and detach to the front end of an excavator arm of excavator equipment and convenient to use by arranging the mounting plate with the mounting hole at the rear part of the device.

The bucket body has the function of allowing water flow to be discharged, and when the salvaging operation of sundries such as float water grass is carried out, the water flow can be filtered out, the sundries such as the water grass can be remained in the bucket, so that the problems (the water flow is spilled out of the bucket, the sundries such as float water in the bucket body and the like) caused by the water flow remained in the bucket when the salvaging operation is carried out by the existing closed bucket are solved. In addition, through setting up filter-pressing subassembly, can carry out further filter-pressing to the pasture and water debris in the scraper bowl body when carrying out the salvage operation and handle, force the rivers that contain to further discharge, further avoid rivers to pollute construction site and road surface.

Through at the rear portion installation gyration drive assembly and the swing drive assembly of scraper bowl body, make the scraper bowl body possess the left and right sides swing and the technical effect of gyration rotation certain angle, cooperation dig lifting control and the every single move control that the horn provided to scraper bowl device, make this dilatation digs the attitude of machine scraper bowl device and can multidimensional adjustment, easily find the position of launching (for example avoid pasture and water concentrated region) through adjusting the scraper bowl gesture in carrying out the operation work progress, be favorable to promoting the effect of salvaging operation.

Drawings

FIG. 1 is a schematic side elevational view of the present utility model;

FIG. 2 is a schematic view of the bucket body of FIG. 1;

FIG. 3 is a schematic view of the swing drive assembly and swing drive assembly of FIG. 1;

fig. 4 is a schematic view of the usage state structure of the present utility model.

In the figure:

1. a bucket body; 1-1, bucket side plates; 1-2, a top connecting beam; 1-3, a filter grid; 1-4, connecting the beam at the middle part; 1-5, a front connecting beam; 2. a filter pressing box; 3. a back connecting block; 4. a filter pressing hydraulic cylinder; 5. a swing hydraulic cylinder; 6. a shaft sleeve; 7. a hydraulic swing driver; 8. a mounting plate; 9. a connecting plate; 10. a back support; 11. bucket axle seat; 12. a mandrel; 13. a turntable base; 14. and a side base.

Detailed Description

In order to further understand the summary, features and advantages of the present utility model, the following examples are set forth in detail.

Referring to fig. 1, the detachable capacity expanding excavator bucket device of the present utility model includes a bucket body 1 allowing water to be discharged, a back bracket 10 installed at the back of the bucket body 1, and a filter pressing assembly for applying a filter pressing action to the inside of the bucket body 1.

Through making scraper bowl body 1 possess and allow rivers outletting function, the rivers that get into during the messenger salvage operation in scraper bowl body 1 are discharged, make pasture and water debris stay in the inside of scraper bowl body 1, simultaneously because scraper bowl body 1 allows rivers to discharge, can also reduce the resistance effect that the water produced to scraper bowl device at the in-process of carrying out pasture and water debris salvage operation, make pasture and water debris get into the inside of scraper bowl body 1 more easily, promoted the efficiency of construction. By providing a filter press assembly, the flow of water can be forced out further by applying a filter press action to the aquatic weed impurities inside the bucket when the bucket assembly is lifted to the surface.

Referring to fig. 2, it can be seen that:

the bucket body 1 comprises two triangular bucket side plates 1-1 which are oppositely arranged, a top connecting beam 1-2 is arranged between the tops of the two bucket side plates 1-1, a middle connecting beam 1-4 is arranged between the middle parts, a front connecting beam 1-5 is arranged between the front parts, and two ends of each of the top connecting beam 1-2, the middle connecting beam 1-4 and the front connecting beam 1-5 are welded and fixed with the bucket side plates 1-1 on two sides respectively. A filtering grating 1-3 formed by a plurality of L-shaped grating pieces is also arranged between the two bucket side plates 1-1, the filtering grating 1-3 is fixedly connected with each connecting beam at the contact position, and water flows through the filtering grating 1-3 when the salvaging operation is carried out and after the bucket device is lifted above the water surface.

In this embodiment, the upper end of each grid piece of the filter grid 1-3 is welded and fixed with the top connecting beam 1-2, the front end is welded and fixed with the front connecting beam 1-5, the rear part of each grid piece is provided with a through hole, and the middle connecting beam 1-4 passes through the through hole of each grid piece and is welded and fixed.

In this embodiment, the front connecting beam 1-5 is a strip-shaped metal plate, teeth are machined on the front edge of the metal plate, and the front ends of the grid pieces of the filter grid 1-3 are welded and fixed to the tips of the teeth of the front connecting beam 1-5. Like this, this scraper bowl device's front portion edge has tooth portion, and when scraper bowl device stretched into the water and salvaged aquatic weed debris, aquatic weed debris can be combined with the tooth portion in front portion, in the in-process of digging the arm drive scraper bowl device removal, produced certain drawing effect to aquatic weed debris, can force aquatic weed and water bottom mud face to break away from mutually, therefore has better salvage cleaning effect.

The back support 10 is a flat steel plate and is welded and mounted on the back of the bucket body 1, and the back support 10 is arranged to provide a flat mounting plane, so that the accessory assembly is easy to mount on the back of the bucket assembly 1.

Referring to fig. 1 and 3, a bucket shaft seat 11 is mounted on a back support 10, a mandrel 12 is mounted on the bucket shaft seat 11, a shaft sleeve 6 is sleeved in the middle of the mandrel 2, as shown in the figure, the bucket shaft seat 11 comprises two opposite support plates, front edges of the two support plates are welded and fixed with the back support 10, and the mandrel 12 is mounted and fixed between rear parts of the two support plates.

The turntable base 13 and the connecting plate 9 are fixedly arranged on the shaft sleeve 6, as shown in the figure, the turntable base 13 comprises two opposite support plates, the front parts of the two support plates are fixedly welded with the shaft sleeve 6, and the rear parts of the connecting plate 9 are fixedly welded with the middle part of the shaft sleeve 6.

The swing type bucket body 1 is characterized by further comprising a swing driving assembly and a swing driving assembly, wherein the swing driving assembly is used for driving the bucket body 1 to rotate in a certain angle in a swing mode, and the swing driving assembly is used for driving the bucket body 1 to swing left and right in a certain angle, so that the posture of the bucket body 1 is adjusted.

Referring to fig. 1 and 3, it can be seen that:

the rotary driving assembly is a hydraulic rotary driver 7, a rotary turntable of the hydraulic rotary driver 7 is fixedly connected with the rear part of a turntable base 13, and a left mounting plate 8 and a right mounting plate 8 with mounting holes are mounted at the rear part of a shell of the hydraulic rotary driver 7.

In this embodiment, the front part of the housing of the hydraulic slewing driver 7 is open, the rear part is closed, a worm gear assembly is installed in the housing, a hydraulic motor is installed on the side part of the housing, the hydraulic motor drives the worm of the worm gear assembly, and the slewing turntable is installed and fixed in the front part of the worm gear assembly. Thus, the hydraulic motor drives the worm to rotate forward or reversely, the worm wheel drives the rotary turntable to rotate forward or reversely, and the bucket body 1 and the accessory parts thereof rotate in a certain angle by taking the central line of the rotary turntable as the center.

The swing driving component is a swing hydraulic cylinder 5, the rear end of a cylinder body of the swing hydraulic cylinder 5 is hinged with a side base 14 arranged on a back support 10, and the front end of a piston rod is hinged with a connecting plate 9. When the piston rod of the swing hydraulic cylinder 5 performs telescopic action, the connecting plate 9 drives the shaft sleeve 6 and the mandrel 12 to relatively rotate, so that the included angle between the bucket body 1 and the hydraulic rotary driver 7 is changed, namely, the bucket body 1 performs left-right swing action.

In this embodiment, please refer to fig. 1, it can be seen that: the filter-pressing subassembly includes that the contour shape at rear portion is unanimous, confined filter-pressing case 2 with the inside contour shape of scraper bowl body 1, is equipped with back connecting block 3 at the rear portion of filter-pressing case 2, installs filter-pressing pneumatic cylinder 4 on back support 10, and filter-pressing pneumatic cylinder 4's piston rod upper end and back connecting block 3 fixed connection, in order to guarantee the stationarity of filter-pressing action, back connecting block 3 and filter-pressing pneumatic cylinder 4 are provided with about two sets of and two filter-pressing pneumatic cylinders 4 synchronization action.

The using method comprises the following steps:

referring to fig. 4, the original bucket at the front end of the excavator arm of the excavator equipment is disassembled, then the capacity-expanding excavator bucket device is installed at the front end of the excavator arm of the excavator equipment, and the hydraulic motors of the filter pressing hydraulic cylinder 4, the swinging hydraulic cylinder 5 and the hydraulic rotary driver 7 are connected with a hydraulic station of the excavator equipment through oil ways; in the initial condition, the piston rod of the filter pressing hydraulic cylinder 4 is fully extended, and the filter pressing box 2 is fully moved upwards to be separated from the inside of the bucket body 1;

when the salvaging and cleaning operation is carried out, the excavator equipment moves to the shore, a driver operates the excavator arm to move, the bucket device moves to above the water surface of the salvaging point, and according to the observation of the aquatic weed sundries in the water body, the hydraulic station is operated to carry out pitching swing adjustment, left-right swing adjustment and rotation adjustment on the bucket device, so that the bucket device has a better water entering posture;

then the driver operates the arm to make the bucket device enter the water body, then operates the arm to make the bucket device move in the water body, the aquatic weed sundries enter the bucket body 1, then operates the arm to lift the bucket device above the water surface, the water flow in the aquatic weed sundries is discharged downwards, the filter pressing hydraulic cylinder 4 is operated to make the filter pressing box 2 move downwards into the bucket body 1 to squeeze the internal aquatic weed sundries, the water flow in the aquatic weed sundries is forced to be further discharged, then the filter pressing hydraulic cylinder 4 is operated to make the filter pressing box 2 move upwards for resetting, then operates the arm to make the bucket device move to a release place on the shore, and operates the bucket device to overturn and exert proper vibration action, so that the aquatic weed sundries are separated from the bucket device and fall.

Claims (6)

1. A detachable dilatation digs quick-witted shovel device, characterized by: the bucket comprises a bucket body (1) allowing water to be discharged, a back support (10) is arranged on the back of the bucket body (1), a bucket shaft seat (11) is arranged on the back support (10), a mandrel (12) is arranged on the bucket shaft seat (11), a shaft sleeve (6) is sleeved in the middle of the mandrel (12), and a turntable base (13) and a connecting plate (9) are fixedly arranged on the shaft sleeve (6); the swing type back support is characterized by further comprising a swing driving assembly and a swing driving assembly, wherein the swing driving assembly is a hydraulic swing driver (7), a swing turntable of the hydraulic swing driver (7) is fixedly connected with the rear part of a turntable base (13), a left mounting plate and a right mounting plate (8) with mounting holes are mounted at the rear part of a shell of the hydraulic swing driver (7), the swing driving assembly is a swing hydraulic cylinder (5), the rear end of a cylinder body of the swing hydraulic cylinder (5) is hinged with a side base (14) mounted on the back support (10), and the front end of a piston rod is hinged with a connecting plate (9); the filter press assembly is used for applying a filter press effect to the inside of the bucket body (1).

2. The detachable dilatation excavator bucket device of claim 1, wherein: the front part of a shell of the hydraulic rotary driver (7) is open, the rear part of the shell is closed, a worm gear component is arranged in the shell, a hydraulic motor is arranged on the side part of the shell, the hydraulic motor drives a worm of the worm gear component, and a rotary turntable is arranged and fixed at the front part of a worm wheel of the worm gear component.

3. The detachable dilatation excavator bucket device of claim 2, wherein: the filter-pressing subassembly includes that the contour shape at rear portion is unanimous, confined filter-pressing case (2) with the inside contour shape of scraper bowl body (1), is equipped with back connecting block (3) at the rear portion of filter-pressing case (2), installs filter-pressing pneumatic cylinder (4) on back support (10), and the piston rod upper end and the back connecting block (3) fixed connection of filter-pressing pneumatic cylinder (4).

4. The removable capacity-expanding excavator bucket device of claim 3, wherein: the bucket body (1) comprises two bucket side plates (1-1) which are oppositely arranged, a top connecting beam (1-2) is arranged between the tops of the two bucket side plates (1-1), a middle connecting beam (1-4) is arranged between the middle parts, a front connecting beam (1-5) is arranged between the front parts, a filter grid (1-3) formed by a plurality of L-shaped grid plates is further arranged between the two bucket side plates (1-1), and the filter grid (1-3) is fixedly connected with each connecting beam at the contact position.

5. The detachable dilatation excavator bucket device of claim 4, wherein: the upper end of each grid piece of the filter grid (1-3) is welded and fixed with a top connecting beam (1-2), the front end of each grid piece is welded and fixed with a front connecting beam (1-5), the rear part of each grid piece is provided with a through hole, and a middle connecting beam (1-4) penetrates through the through hole of each grid piece and is welded and fixed.

6. The detachable dilatation excavator bucket device of claim 5, wherein: the front connecting beam (1-5) is a strip-shaped metal plate, a tooth part is processed at the front edge of the metal plate, and the front ends of the grid pieces of the filter grid (1-3) are welded and fixed with the tips of the tooth parts of the front connecting beam (1-5).