CN219260939U - Single-rail multifunctional trash remover with eccentric hydraulic scraper - Google Patents

Abstract

The utility model relates to the technical field of cleaning machinery, and discloses a single-rail multifunctional cleaning machine with an eccentric hydraulic scraper bucket, which comprises a fixed scraper, a single rail, a gate pier and a traveling lifting mechanism, wherein the traveling lifting mechanism is arranged in a mounting frame, the eccentric scraper bucket mechanism is arranged outside the fixed scraper, a bent frame is fixedly arranged at the top of the gate pier, a trash rack is arranged at the inner side of the gate pier, and the single rail is fixedly arranged at the bottom of the bent frame. This take single track multifunctional trash remover of eccentric hydraulic rake fill, through the eccentric moment effect of moving the harrow, can make to move the harrow and decide the harrow and take place to rotate, make its state that adapts to the trash rack of different positions, put down decide the harrow and move the harrow, can realize opening and close the function of trash rack, take to decide the harrow and move the harrow, through the effect of eccentric distance, can make the hoisting point skew and realize the trash removal function to solve the single problem of opening and close equipment function in the single track trash removal system of water inlet, and reduce engineering occupation and practice thrift equipment investment.

Description

Single-rail multifunctional trash remover with eccentric hydraulic scraper

Technical Field

The utility model relates to the technical field of cleaning machines, in particular to a single-rail multifunctional cleaning machine with an eccentric hydraulic scraper.

Background

In the hydraulic and hydroelectric engineering, in order to prevent that the filth from bringing potential safety hazard, benefit loss for engineering operation, generally set up at the water inlet and block dirty clean system, block dirty system mainly including trash rack and trash rack's lifting by crane equipment, clean system is trash remover and filth processing system. The sewage disposal system is mainly composed of a sewage disposal machine.

In the prior art, the trash remover used is in the use, the trash blocked by the trash rack is grabbed out from water through the grab harrow arranged, but the grab harrow of the existing trash remover used has no eccentric function in the use process, so that the grab harrow always keeps the same vertical state in the descending and ascending processes, the grab harrow is easy to collide with the trash rack in the descending process of the grab harrow, the damage of the grab harrow and the trash rack is further caused, the surface lamination of the travelling wheel at the back of the grab harrow and the trash rack cannot be guaranteed in the ascending process, the shaking of the grab harrow in the ascending process is further caused, the stability in lifting is poor, and the existing single-rail multifunctional trash remover has single function effect in the use process, only can realize single trash removing function, so that the single-rail multifunctional trash remover with the eccentric hydraulic bucket needs to be improved to solve the problems.

Disclosure of Invention

The utility model aims to provide a single-rail multifunctional trash remover with an eccentric hydraulic scraper bucket, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a take single track multifunctional trash remover of eccentric hydraulic rake, includes fixed harrow, monorail, gate pier and mounting bracket, the inside of mounting bracket is provided with walking hoisting mechanism, the outside of fixed harrow is provided with eccentric rake mechanism, the top fixed mounting of gate pier has the bent frame, the inboard of gate pier is provided with the trash rack, monorail fixed mounting is in the bottom of bent frame.

The eccentric scraper mechanism comprises a scraper assembly and an eccentric assembly, wherein the scraper assembly is arranged on the front surface of the fixed harrow, and the eccentric assembly is arranged on the top of the fixed harrow.

Preferably, the rake bucket assembly comprises a hydraulic pump station, the hydraulic pump station is fixedly arranged on the front surface of the fixed rake, the front surface of the fixed rake is rotationally provided with a hydraulic cylinder, the front surface of the fixed rake is rotationally provided with a movable rake, the movable rake has two states of rake opening and rake closing, and the gravity center positions of the movable rake in different states are different.

Preferably, two hydraulic cylinders are arranged, one ends of the two hydraulic cylinders, which are far away from the fixed harrow, are hinged to the front surface of the movable harrow, so that the hydraulic cylinders can stably rotate the movable harrow, and two states of harrow opening and harrow closing are realized.

Preferably, the eccentric assembly comprises an eccentric hanging point, the eccentric hanging point is fixedly arranged on the front surface of the fixed harrow, a fixed pulley is fixedly arranged on the inner side of the eccentric hanging point, a travelling wheel is arranged on the back of the fixed harrow, the eccentric hanging point is positioned between the centers of gravity of the opening harrow and the closing harrow, the movable harrow and the fixed harrow can rotate under the action of eccentric moment of the movable harrow, so that the movable harrow is suitable for the state of the trash rack at different positions, the fixed harrow and the movable harrow are put down, the trash rack opening and closing function can be realized, the fixed harrow and the movable harrow are carried, the hanging point is deviated and the trash cleaning function can be realized under the action of the eccentric distance, the problem of single function of opening and closing equipment in the single track trash rack trash cleaning system of the water inlet is solved, the engineering occupation is reduced, and the equipment investment is saved.

Preferably, the walking wheels are provided with three groups, and the three groups of walking wheels are respectively arranged at the top side, the bottom side and the center of the back of the rake and are arranged at the lower part, and the walking wheels are used for enabling the rake to be attached to the trash rack for sliding.

Preferably, the walking hoisting mechanism comprises a first motor, the top at the mounting bracket is fixed to the first motor, the output fixed mounting of first motor has the removal wheel, the inboard fixed mounting in top of mounting bracket has the mount, the outside fixed mounting of mount has the second motor, the output fixed mounting of second motor has the rope hub, just the rope hub rotates the inboard of installing at the mount, the outside coiling of rope hub has wire rope, the bottom inboard fixed mounting of mounting bracket has the third motor, the output fixed mounting of third motor has the cable reel, the outside coiling of cable reel has the submarine cable, the outside of wire rope is provided with side pressure load sensor, the fixing bolt is installed to the external screw thread of side pressure load sensor, is convenient for realize lifting of eccentric rake mechanism and lifting to the trash rack through the walking hoisting mechanism.

Preferably, two moving wheels are arranged, and the two moving wheels are arranged on the inner side of the bottom of the single rail in a rolling way, so that the moving wheels can conveniently move outside the single rail to drive the whole device to move transversely.

Preferably, one end of the steel wire rope far away from the rope hub bypasses the fixed pulley, and one end of the submersible cable far away from the cable drum is fixedly arranged outside the hydraulic pump station, so that the steel wire rope is wound and prevented from loosening through the rope hub.

Compared with the prior art, the utility model provides the single-rail multifunctional trash remover with the eccentric hydraulic scraper, which has the following beneficial effects:

1. this take single track multifunctional trash remover of eccentric hydraulic rake, through the rake subassembly that sets up, in the use, it rotates in the front of deciding the rake to drive through hydraulic cylinder and move the harrow, make to move harrow and decide the harrow and carry out closure snatch filth, thereby realize snatching the effect of salvaging to the filth of trash rack department, eccentric hoisting point is in between the focus of opening harrow and closed harrow state, through the eccentric moment effect of moving the harrow, can make to move the harrow and decide the harrow and take place to rotate, make its state of adapting to different positions trash rack, put down to decide the harrow and move the harrow, can realize opening and close the function of trash rack, take to decide the harrow with moving the harrow, through the effect of eccentric distance, can make the hoisting point skew and realize the function of decontaminating, thereby solve the single problem of opening and close equipment function in the single track trash rack trash removal system of water inlet, and reduce engineering occupation and saving equipment investment.

2. This take single track multifunctional trash remover of eccentric hydraulic rake fill, through the eccentric subassembly that sets up, in the use, through moving the holistic focus position of harrow of opening and shutting of harrow, when moving the harrow and closing, make grab the whole anticlockwise rotation that produces of harrow, when moving the harrow and open, make grab the whole clockwise rotation that takes place of harrow to make grab the harrow and descend the in-process, can avoid deciding harrow and trash rack to bump, at the same time rise the in-process, can guarantee to decide the walking wheel at harrow back and can laminate with trash rack, thereby guarantee the stability of rising the in-process.

3. This take single track multifunctional trash remover of eccentric hydraulic rake fill, through the walking hoisting mechanism that sets up, in the use, through the first motor drive that sets up moving the wheel, make the moving wheel remove in the outside of monorail, thereby drive the device wholly and carry out lateral shifting adjustment position, rotate through the second motor drive rope hub that sets up, make the rope hub receive and releases wire rope, thereby make and decide the harrow and go up and down to adjust the height, rotate through the third motor drive cable reel that sets up, make the cable reel receive and release submarine cable, avoid submarine cable to take place the winding in the harrow lift process of deciding.

Drawings

For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it will be apparent that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art:

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

FIG. 2 is a schematic view of the eccentric scraper mechanism and the attached structure of the present utility model;

FIG. 3 is a schematic view of the external structure of the rake and the attached mechanism according to the present utility model;

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

FIG. 5 is a schematic view of the closed state structure of the moving harrow according to the present utility model;

FIG. 6 is a schematic view of the structure of the drag opening state of the present utility model;

FIG. 7 is a schematic view of the appearance and structure of the walking lifting mechanism of the utility model;

FIG. 8 is a left-hand structural schematic diagram of the walking lifting mechanism of the utility model;

FIG. 9 is a structural schematic diagram of a lifting state of the trash rack of the utility model;

fig. 10 is an enlarged schematic view of the structure a in fig. 7 according to the present utility model.

In the figure: 1. harrow; 2. a single track; 3. a mounting frame; 4. a walking lifting mechanism; 41. a first motor; 42. a moving wheel; 43. a fixing frame; 44. a second motor; 45. a rope hub; 46. a wire rope; 47. a third motor; 48. a cable drum; 49. a submersible cable; 410. a side pressure load sensor; 411. a fixing bolt; 5. an eccentric scraper mechanism; 51. a scraper assembly; 511. a hydraulic pump station; 512. a hydraulic cylinder; 513. a moving harrow; 52. an eccentric assembly; 521. eccentric hanging points; 522. a fixed pulley; 523. a walking wheel; 6. a gate pier; 7. a bent frame; 8. a trash rack.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Embodiment one:

referring to fig. 1-6 and fig. 9, the present utility model provides a technical solution: the utility model provides a take single track multifunctional trash remover of eccentric hydraulic rake, includes fixed harrow 1, monorail 2, gate pier 6 and mounting bracket 3, and the inside of mounting bracket 3 is provided with walking hoisting mechanism 4, and the outside of fixed harrow 1 is provided with eccentric rake mechanism 5, and the top fixed mounting of gate pier 6 has a bent 7, and the inboard of gate pier 6 is provided with trash rack 8, and monorail 2 fixed mounting is in the bottom of bent 7.

The eccentric scraper mechanism 5 comprises a scraper assembly 51 and an eccentric assembly 52, wherein the scraper assembly 51 is arranged on the front surface of the fixed scraper 1, and the eccentric assembly 52 is arranged on the top of the fixed scraper 1.

Further, the rake bucket assembly 51 includes a hydraulic pump station 511, the hydraulic pump station 511 is fixedly installed on the front face of the rake 1, the front face of the rake 1 is rotatably installed with a hydraulic cylinder 512, the front face of the rake 1 is rotatably installed with a movable rake 513, the movable rake 513 has two states of rake opening and rake closing, and the gravity center positions of the different states are different.

Further, two hydraulic cylinders 512 are provided, one ends of the two hydraulic cylinders 512, which are far away from the fixed harrow 1, are hinged to the front surface of the movable harrow 513, so that the hydraulic cylinders 512 can stably rotate the movable harrow 513, and two states of harrow opening and harrow closing are realized.

Further, the eccentric assembly 52 includes an eccentric hanging point 521, the eccentric hanging point 521 is fixedly mounted on the front surface of the fixed rake 1, a fixed pulley 522 is fixedly mounted on the inner side of the eccentric hanging point 521, a travelling wheel 523 is arranged on the back of the fixed rake 1, the eccentric hanging point 521 is located between the centers of gravity of the rake opening and closing states, the movable rake 513 and the fixed rake 1 can rotate under the action of the eccentric moment of the movable rake 513, so that the movable rake 513 is suitable for the states of the trash rack 8 at different positions, the fixed rake 1 and the movable rake 513 are put down, the functions of opening and closing the trash rack 8 can be realized, the fixed rake 1 and the movable rake 513 are carried, the hanging point can be deviated and the trash cleaning function can be realized under the action of the eccentric distance, and therefore the problem of single function of opening and closing equipment in a single-rail trash cleaning system of a water inlet is solved, the engineering occupation is reduced, and the equipment investment is saved.

Further, the travelling wheels 523 are provided with three groups, and the three groups of travelling wheels 523 are respectively arranged at the top side, the bottom side and the center of the back of the rake 1 and are deviated downwards, and the rake 1 can be attached to the trash rack 8 to slide through the travelling wheels 523.

Referring to fig. 5 and 6, the suspension point distance of the scraper is consistent with the suspension point distance of the travelling crane 4, and the eccentric suspension point 521 is matched with the movable pulley block.

In the water flow direction, the gravity center position in the vertical state of the closed scraper bucket can be calculated by the formula 1.

Wherein:

the distance from the gravity center of the X-closed scraper bucket in the vertical state to the walking surface of the scraper bucket;

gj—the weight of stationary parts such as the scraper fixed rake 1;

x1-the distance between the gravity center of the fixed parts such as the fixed harrow 1 and the like and the walking surface of the harrow bucket in the vertical state of the closed harrow bucket;

the weight of the movable parts such as Gd-rake moving rake 513;

x2-distance from center of gravity of rotating parts such as the movable harrow 513 to the walking surface of the harrow arm in the vertical state of the closed harrow arm.

In the water flow direction, the center of gravity position of the scraper in the vertical state of the fully opened scraper can be calculated by the formula 2.

Wherein:

the distance from the gravity center of the Xk-full-open scraper bucket to the scraper bucket walking surface in the vertical state;

gj. X1 and Gd-are as shown in formula 1;

the distance from the center of gravity of the rotating parts such as the moving harrow 513 to the walking surface of the harrow bucket is X2' -full-open harrow bucket in a vertical state.

When the scraper bucket hanging point is positioned between X and Xk, the scraper bucket hanging point and the gravity center line have eccentricity, when the scraper bucket is closed, the scraper bucket gravity center is positioned at the downstream of the lifting center, the eccentricity is e1, and when the scraper bucket is opened, the scraper bucket gravity center is positioned at the upstream of the lifting center, and the eccentricity is e2. After lifting the scraper bucket by a lifting mechanism of the trash remover, eccentric moments Ge1 and Ge2 are respectively generated. The scraper bucket is lifted in a free state and rotates anticlockwise or clockwise under the action of eccentric moment, by utilizing the principle and combining the action of the trash rack guide grid, the problem of the shifting of the lifting points of different functions of the single-rail multifunctional trash remover can be solved, and thus, the functions of trash removal and opening and closing of the trash rack 8 are realized.

Embodiment two:

referring to fig. 7, 8 and 10, and further to the first embodiment, the walking lifting mechanism 4 includes a first motor 41, the first motor 41 is fixedly installed at the top of the mounting frame 3, the output end of the first motor 41 is fixedly installed with a moving wheel 42, the inner side of the top of the mounting frame 3 is fixedly installed with a fixing frame 43, the outer side of the fixing frame 43 is fixedly installed with a second motor 44, the output end of the second motor 44 is fixedly installed with a rope hub 45, the rope hub 45 is rotatably installed at the inner side of the fixing frame 43, a steel wire rope 46 is wound on the outer side of the rope hub 45, a third motor 47 is fixedly installed on the inner side of the bottom of the mounting frame 3, a cable drum 48 is installed at the output end of the third motor 47, a submersible cable 49 is wound on the outer side of the cable drum 48, a side pressure load sensor 410 is provided on the outer side of the steel wire rope 46, and a fixing bolt 411 is installed on the outer thread of the side pressure load sensor 410, so as to conveniently realize lifting of the eccentric bucket mechanism 5 and lifting of the dirt bar 8 through the walking lifting mechanism 4.

Further, two moving wheels 42 are provided, and the two moving wheels 42 are rollingly installed inside the bottom of the single rail 2, so that the lateral movement of the whole apparatus is driven by the movement of the moving wheels 42 outside the single rail 2.

Further, one end of the steel wire rope 46 far away from the rope hub 45 is wound around the fixed pulley 522, and one end of the submersible cable 49 far away from the cable drum 48 is fixedly arranged outside the hydraulic pump station 511, so that the steel wire rope 46 is wound and prevented from loosening through the rope hub 45.

In the actual operation process, when the device is used, the first motor 41 drives the moving wheel 42 to rotate, so that the moving wheel 42 rolls outside the single track 2, the mounting frame 3 at the bottom moves transversely, the transverse position of the bottom fixed harrow 1 is adjusted, the cleaning of different water areas is facilitated, the second motor 44 drives the rope hub 45 to rotate, the rope hub 45 winds and loosens the steel wire rope 46, and the steel wire rope 46 drives the fixed harrow 1 to lift and adjust, so that the fixed harrow 1 and the movable harrow 513 are facilitated to salvage dirt in the water area;

the hydraulic pump station 511 drives the hydraulic oil cylinder 512 to enable the hydraulic oil cylinder 512 to drive the movable rake 513 to rotate on the front surface of the fixed rake 1, so that the movable rake 513 and the fixed rake 1 clamp and salvage dirt in water, the gravity center position of the whole movable rake is controlled by controlling the opening and closing of the movable rake 513 in the use process, when the movable rake 513 is closed, the whole movable rake is enabled to rotate anticlockwise, when the movable rake 513 is opened, the whole movable rake is enabled to rotate clockwise, the fixed rake 1 and the fixed pulley 522 are separated, and the fixed pulley 522 and the trash rack 8 are installed, so that the trash rack 8 is lifted through the walking lifting mechanism 4.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

Claims (8)

1. The utility model provides a take single track multifunctional cleaning machine of eccentric hydraulic rake fill, includes harrow (1), monorail (2), gate pier (6) and mounting bracket (3), its characterized in that: the novel scraper conveyor is characterized in that a travelling lifting mechanism (4) is arranged in the mounting frame (3), an eccentric scraper mechanism (5) is arranged outside the fixed scraper (1), a bent frame (7) is fixedly arranged at the top of the gate pier (6), a trash rack (8) is arranged at the inner side of the gate pier (6), and the single rail (2) is fixedly arranged at the bottom of the bent frame (7);

the eccentric scraper mechanism (5) comprises a scraper assembly (51) and an eccentric assembly (52), wherein the scraper assembly (51) is arranged on the front surface of the fixed scraper (1), and the eccentric assembly (52) is arranged on the top of the fixed scraper (1).

2. The monorail multifunctional trash remover with eccentric hydraulic rakes of claim 1, wherein: the scraper bucket assembly (51) comprises a hydraulic pump station (511), the hydraulic pump station (511) is fixedly arranged on the front face of the fixed scraper (1), a hydraulic cylinder (512) is rotatably arranged on the front face of the fixed scraper (1), and a movable scraper (513) is rotatably arranged on the front face of the fixed scraper (1).

3. The monorail multifunctional trash remover with eccentric hydraulic rakes of claim 2, wherein: the hydraulic cylinders (512) are arranged in two, and one ends, far away from the fixed harrow (1), of the two hydraulic cylinders (512) are hinged to the front face of the movable harrow (513).

4. The monorail multifunctional trash remover with eccentric hydraulic rakes of claim 2, wherein: the eccentric assembly (52) comprises an eccentric hanging point (521), the eccentric hanging point (521) is fixedly arranged on the front surface of the fixed harrow (1), a fixed pulley (522) is fixedly arranged on the inner side of the eccentric hanging point (521), and a travelling wheel (523) is arranged on the back of the fixed harrow (1).

5. The monorail multifunctional trash remover with eccentric hydraulic rakes of claim 4, wherein: the walking wheels (523) are provided with three groups, and the three groups of walking wheels (523) are respectively arranged at the top side, the bottom side and the center of the back of the fixed harrow (1) in a lower position.

6. The monorail multifunctional trash remover with eccentric hydraulic rakes of claim 5, wherein: the walking hoisting mechanism (4) comprises a first motor (41), the top of a mounting frame (3) is fixedly arranged at the first motor (41), a moving wheel (42) is fixedly arranged at the output end of the first motor (41), a fixing frame (43) is fixedly arranged at the inner side of the top of the mounting frame (3), a second motor (44) is fixedly arranged at the outer side of the fixing frame (43), a rope hub (45) is fixedly arranged at the output end of the second motor (44), the rope hub (45) is rotatably arranged at the inner side of the fixing frame (43), a steel wire rope (46) is wound outside the rope hub (45), a third motor (47) is fixedly arranged at the inner side of the bottom of the mounting frame (3), a submersible cable (49) is fixedly arranged at the output end of the third motor (47), a side load sensor (410) is fixedly arranged at the outer side of the steel wire rope (46), and a fixing bolt (411) is fixedly arranged at the outer thread of the side load sensor (410).

7. The monorail multifunctional trash remover with eccentric hydraulic rakes of claim 6, wherein: the number of the moving wheels (42) is two, and the two moving wheels (42) are arranged on the inner side of the bottom of the single track (2) in a rolling mode.

8. The monorail multifunctional trash remover with eccentric hydraulic rakes of claim 6, wherein: one end of the steel wire rope (46) far away from the rope hub (45) bypasses the fixed pulley (522), and one end of the submersible cable (49) far away from the cable drum (48) is fixedly arranged outside the hydraulic pump station (511).

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