CN210946731U

CN210946731U - Herringbone trash rack

Info

Publication number: CN210946731U
Application number: CN201921405048.5U
Authority: CN
Inventors: 刘雅钊; 黄玉标; 吴梓永
Original assignee: Dongguan Water Resources Survey And Design Institute Co ltd
Current assignee: Dongguan Water Resources Survey And Design Institute Co ltd
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2020-07-07
Anticipated expiration: 2029-08-27

Abstract

The utility model discloses a chevron shape trash rack, belong to the technical field of river course equipment of decontaminating, it includes the apex angle stake that is vertical setting fixedly connected to river course central line, the equal fixedly connected with of position department that the river course both sides correspond apex angle stake both sides supports the stake, support the stake and all become vertical setting, support beam that the level set up all fixedly connected with on two support stake lateral walls, the one end that support beam kept away from the stake is all fixedly connected with on the apex angle stake lateral wall, the contained angle between two support beams is 60 degrees, the equal fixedly connected with of two support beams is along the grid that a supporting beam length direction set up, two grids can cover the longitudinal section of river course jointly; the equal sliding connection of two support piles has the scraper blade that sets up along a supporting beam length direction, and the scraper blade is close to the lateral wall homoenergetic and the grid butt of grid, all is provided with on the support pile and can drives the gliding actuating mechanism of scraper blade, the utility model discloses have the effect that rubbish that makes things convenient for the efficient to arrest the trash rack is cleared up.

Description

Herringbone trash rack

Technical Field

The utility model belongs to the technical field of the technique of river course equipment of decontaminating and specifically relates to a chevron shape trash rack is related to.

Background

At present, along with the serious of water pollution, the treatment of water pollution begins to be emphasized by the relevant fields gradually, in a common water pollution treatment method, a trash rack is a common structure, wherein, the herringbone trash rack is higher than a common straight-line-shaped trash rack in efficiency and is often used, the herringbone trash rack is fixed on a river channel, so that the trash floating in the river channel or moving along with the water flow can be blocked at the position of the trash rack, and the trash in the water flow flowing through the trash rack is obviously reduced.

In the prior art, reference is made to a chinese utility model patent with an authorization publication number (publication number) of CN206015614U, which discloses a herringbone trash rack, comprising a top-angle concrete pipe pile, a plurality of linear concrete pipe piles and a plurality of trash racks; the two vertical slots on the top-angle concrete pipe pile form an included angle of 60 degrees, and the two vertical slots on each linear concrete pipe pile are positioned on the same straight line; the top angle concrete pipe pile is arranged on the central line of the original river channel; the plurality of linear concrete pipe piles are uniformly arranged in a herringbone structure by taking the concrete pipe piles at the top corners as the tops; a dirt blocking grid is inserted between the top-angle concrete pipe pile and the linear concrete pipe pile and between two adjacent linear concrete pipe piles; two pointed-angle-shaped sewage collecting areas are formed between the herringbone trash rack and cast-in-place concrete revetments on two sides.

The above prior art solutions have the following drawbacks: present chevron shape trash rack homoenergetic can realize keeping up the filth in trash rack position department, nevertheless to the condition that the filth is more in the river course, the trash rack is probably blockked up by the filth and leads to the efficiency reduction of trash rack water, lacks the mode of the filth that the clearance that can be convenient was blocked down.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a chevron shape trash rack has the effect that makes things convenient for the efficient to clear up the rubbish that the trash rack was lived.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a herringbone trash rack comprises top angle piles which are vertically arranged and fixedly connected to the center line of a river channel, supporting piles are fixedly connected to positions, corresponding to the two sides of each top angle pile, of the two edges of the river channel, the supporting piles are vertically arranged, supporting beams which are horizontally arranged are fixedly connected to the side walls of the two supporting piles, one ends, far away from the supporting piles, of the supporting beams are fixedly connected to the side walls of the top angle piles, the included angle between the two supporting beams is 60 degrees, grids which are arranged along the length direction of the supporting beams are fixedly connected to the two supporting beams, and the two grids can cover the longitudinal section of the river channel together; two it corresponds two to support the stake the equal sliding connection in position department of the face that the grid is close to each other has the edge prop up the scraper blade that supporting beam length direction set up, the scraper blade all with it is isometric to prop up supporting beam, the scraper blade is close to the lateral wall homoenergetic of grid with the grid butt, the scraper blade homoenergetic is followed the direction of height of grid slides, it can drive all to be provided with on the stake to support the gliding actuating mechanism of scraper blade.

Through adopting above-mentioned scheme, during the use, with the face that two grids are close to each other towards river course upstream direction, rubbish in the river course can be stopped by the grid this moment, after having attached to more rubbish on the grid, start actuating mechanism and drive the scraper blade and upwards slide, scrape rubbish on the grid and carry to surface of water position department, alright by convenient the rubbish clearance of carrying on of operating personnel.

The utility model discloses further set up to: the driving mechanism comprises a hydraulic cylinder fixedly connected to the position, corresponding to the lower position of the scraper, of the supporting pile, and a piston rod of the hydraulic cylinder is arranged along the height direction of the grating.

Through adopting above-mentioned scheme, when needs drive the scraper blade and rise, can be convenient through starting up pneumatic cylinder with the ascending lifting of scraper blade, carry out the efficiency that the scraper blade lifting can be ensured on the one hand through the pneumatic cylinder, on the other hand can promote the efficiency that the rubbish was scraped to the scraper blade through the speed of pneumatic cylinder.

The utility model discloses further set up to: and the tops of the two side walls of the scraper are fixedly connected with convex edges arranged along the length direction of the supporting beam.

Through adopting above-mentioned scheme, the setting of bead can make things convenient for the scraper blade to let rubbish can gather between two beads when upwards hanging the rubbish to reduce the probability that the in-process rubbish of scraper blade gliding upwards falls from the scraper blade both sides, promote the collection efficiency to rubbish.

The utility model discloses further set up to: a cleaning plate which is perpendicular to the plane of the grating and perpendicular to the plane of the scraper is slidably connected to the position, corresponding to the position above the scraper, of the top of the grating, the cleaning plate can slide along the length direction of the supporting beam, the width of the bottom of the cleaning plate is equal to the distance between the two convex edges, and when the scraper slides upwards, the bottom surface of the cleaning plate can be abutted to the top surface of the scraper; and a sliding mechanism capable of driving the cleaning plate to slide is arranged on the supporting pile.

Through adopting above-mentioned scheme, the setting up of cleaning plate can be after the scraper blade scrapes rubbish to surface of water position department, will be close to the rubbish propelling movement of the position department of apex angle stake to the position department that is close to the support stake to make things convenient for operating personnel to collect and clear up rubbish.

The utility model discloses further set up to: the sliding mechanism comprises a threaded rod which is rotatably connected to the top of the supporting pile and corresponds to the position above the scraper, the threaded rod is arranged along the length direction of the supporting beam, a flat sliding block is connected to the threaded rod in a threaded manner, limiting plates which are arranged along the length direction of the supporting beam are fixedly connected to the positions, corresponding to the two sides of the flat sliding block, of the grids, the distance between the two limiting plates is equal to the width of the flat sliding block, the flat sliding block is slidably connected between the two limiting plates, and the cleaning plate is fixedly connected to the bottom of the flat sliding block; the support pile is close to a sliding motor is fixedly connected to the position of the threaded rod, and the threaded rod is rotatably connected to an output shaft of the sliding motor.

Through adopting above-mentioned scheme, when the clearance board that need slide, the motor that can start sliding drives the smooth block and slides along the threaded rod to drive the clearance board and slide along threaded rod length direction, through the slip of threaded rod control clearance board, can conveniently control clearance board position, and adjust the sliding speed of clearance board.

The utility model discloses further set up to: the tops of the convex edges are provided with inclined planes which are inclined upwards from one end close to the scraper to the direction far away from the middle part of the scraper.

Through adopting above-mentioned scheme, the setting on inclined plane can let the in-process bead of going up the slide of scraper blade on the one hand be stronger to the pressure of the rubbish of attaching to on the grid to the convenience is scraped the rubbish of attaching to on the grid, thereby improves rubbish cleaning efficiency.

The utility model discloses further set up to: two common sliding connection has the filter that can cover river course longitudinal section between the stake of support, the filter can slide in vertical direction, be provided with on the stake of support and drive the gliding lifting mechanism of filter.

Through adopting above-mentioned scheme, when needs carry out refuse treatment to the grid, can cover the river course longitudinal section with filter lapse to the guarantee does not have new rubbish and is washed to the grid in the period of carrying out rubbish clearance, thereby is pressed in the scraper blade below, leads to rubbish clearance inconvenient.

The utility model discloses further set up to: the lifting mechanism comprises a rack fixedly connected to one side wall of the filter plate, the rack is arranged along the height direction of the support pile, the support pile is close to the position of the rack, the position of the rack is rotatably connected with a gear, the gear can be meshed with the adjacent rack, the support pile is close to the position of the gear, the position of the gear is fixedly connected with a lifting motor, and the gear is fixedly connected to an output shaft of the lifting motor.

Through adopting above-mentioned scheme, when needs lifting or decline filter, can start the lifting motor, drive gear revolve to drive the rack and slide, with the filter lifting or decline, through gear and rack drive, can let the filter fix at a certain high stability on the one hand, on the other hand can conveniently control the height of filter lifting and decline.

The utility model discloses further set up to: two fixedly connected with edge between the support stake top the filter length direction sets up scrape the pole, work as when the filter upwards slides, scrape the pole and be close to one side of filter can with the filter is kept away from the face laminating of apex angle stake.

Through adopting above-mentioned scheme, when having cleared up the rubbish on the grid, lifting the filter, can attach to rubbish unavoidably on the filter, scrape the pole this moment and can scrape adnexed rubbish on the filter down, let rubbish gather grid position department and conveniently carry out centralized processing.

The utility model discloses further set up to: the scraping rod is provided with a scraping surface which is downwards inclined from the top of the scraping rod to the direction close to the filter plate.

Through adopting above-mentioned scheme, the setting of scraping the face can improve and scrape the pole and carry out rubbish with the filter butt and hang the pressure to rubbish when falling to conveniently scrape rubbish, the setting on inclined plane also can conveniently guide rubbish to fall into the aquatic again simultaneously, well dashes rubbish to grid position department.

To sum up, the utility model discloses following beneficial effect has:

1. the garbage can cleaning device has the effects of conveniently and efficiently cleaning garbage blocked by the trash rack;

2. the garbage can be blocked from flowing when the grille is required to be cleaned, so that the garbage cleaning process is not influenced conveniently;

3. can be convenient remove and control the position that each structure was located each structure.

Drawings

FIG. 1 is an overall schematic view of the present embodiment;

FIG. 2 is a top view of the protruding corner α in an embodiment;

FIG. 3 is a partial sectional view of a protrusion driving mechanism in the embodiment;

FIG. 4 is a partial cross-sectional view of a projecting slide mechanism of an embodiment;

FIG. 5 is a partial sectional view of a protrusion lifting mechanism in an embodiment;

FIG. 6 is a partial sectional view of a protruding cloth rail structure in an embodiment;

fig. 7 is an enlarged view of a portion a in fig. 6.

In the figure, 1, river channel; 11. a vertex angle pile; 12. supporting piles; 13. a support beam; 14. a grid; 15. a squeegee; 151. a rib; 152. a bevel; 16. cleaning the plate; 17. a filter plate; 2. a drive mechanism; 21. a hydraulic cylinder; 22. a vertical chute; 23. a vertical slide block; 3. a sliding mechanism; 31. a threaded rod; 32. a flat sliding block; 33. a limiting plate; 34. a slip motor; 4. a lifting mechanism; 41. a rack; 42. a gear; 43. a lifting motor; 44. a scraping rod; 45. scraping the surface.

Detailed Description

Example (b): a herringbone trash rack is shown in figures 1 and 2 and comprises a vertical top corner pile 11 fixedly connected to the center line of a river channel 1, and a plurality of grids 14 used for intercepting garbage are fixedly connected to the top corner pile 11. During the use, fix apex angle stake 11 on river course 1 mid-line, alright intercept the rubbish of following water drift in river course 1 through grid 14, conveniently carry out refuse treatment.

As shown in fig. 1 and 2, support piles 12 are fixedly connected to positions of two edges of a river channel 1 corresponding to two sides of a vertex angle pile 11, the support piles 12 are vertically arranged, horizontally arranged support beams 13 are fixedly connected to side walls of the two support piles 12, one ends of the support beams 13 far away from the support piles 12 are fixedly connected to side walls of the vertex angle piles 11, an included angle between the two support beams 13 is α, an angle α is equal to 60 degrees, grids 14 are respectively and fixedly connected to the two support beams 13, the grids 14 are arranged along the length direction of the corresponding support beams 13, the two grids 14 can jointly cover a moral longitudinal section, when the grid is used, the angle α is towards the upstream direction of the river channel 1, garbage drifting along water in the river channel 1 can be blocked by the grids 14 when passing through the positions of the grids 14, water flow can normally pass through the grid, and accordingly, an operator can conveniently clean the garbage.

As shown in fig. 3 and 4, the positions of the two support piles 12 corresponding to the mutually adjacent surfaces of the two grids 14 are both connected with a scraper 15 in a sliding manner, the scrapers 15 are both equal in length to the support beams 13, the side walls of the scrapers 15 close to the grids 14 can be abutted against the grids 14, the scrapers 15 can slide in the height direction of the grids 14, and the drive mechanisms 2 are arranged on the support piles 12. The driving mechanism 2 comprises a hydraulic cylinder 21 fixedly connected to the support pile 12 at a position below the corresponding scraper 15, and the piston rod of the hydraulic cylinder 21 is arranged in the height direction of the grating 14. The position department that support stake 12 was kept away from to apex angle stake 11 corresponding two scraper blades 15 all sets up along the perpendicular spout 22 that 11 direction of height set up of apex angle stake, and the equal fixedly connected with in position department that two scraper blades 15 are close to the perpendicular spout 22 that corresponds erects slider 23, erects the equal sliding connection of slider 23 in erecting spout 22. During the use, when having attached to more rubbish on the face of grid 14, can start pneumatic cylinder 21, drive scraper blade 15 and slide on vertical direction to scrape rubbish on the grid 14 and propelling movement to surface of water position department, make things convenient for operating personnel to clear up.

As shown in FIGS. 3 and 4, ribs 151 are fixedly attached to the tops of both side walls of the scraper 15 along the length of the support beam 13. The top of the protruding ridge 151 is provided with an inclined surface 152 which is inclined upwards from one end close to the scraper 15 to a direction far away from the middle of the scraper 15. The arrangement of the convex ribs 151 can ensure that the garbage cannot fall down from the side surface of the scraper 15 in the process of being lifted by the scraper 15, so that the garbage collection efficiency is influenced. The inclined surface 152 can be used for scraping the garbage more efficiently in the process of scraping the garbage by the scraper 15.

As shown in fig. 3 and 4, a cleaning plate 16 is slidably connected to the top of the grating 14 at a position above each scraper 15, the cleaning plate 16 is perpendicular to the plane of the grating 14 and perpendicular to the plane of the scraper 15, the width of the bottom of the cleaning plate 16 is equal to the distance between the two ribs 151, and the bottom of the cleaning plate 16 can abut against the top of the scraper 15 when the scraper 15 slides upwards. And sliding mechanisms 3 are arranged on the two supporting piles 12. The sliding mechanism 3 comprises a threaded rod 31 rotatably connected to the top of the support pile 12 at a position corresponding to the position above the scraper 15, and one end of the threaded rod 31 far away from the support pile 12 is fixedly connected to the top of the vertex angle pile 11. The threaded rod 31 is disposed along the longitudinal direction of the support beam 13, and a horizontal sliding block 32 is screwed to the threaded rod 31. The positions of the grids 14 corresponding to the two sides of the flat sliding block 32 are fixedly connected with limit plates 33 arranged along the length direction of the supporting beam 13, and the distance between the two limit plates 33 is equal to the width of the flat sliding block 32. The horizontal sliding block 32 is slidably connected between the two limit plates 33, and the cleaning plate 16 is fixedly connected to the bottom of the horizontal sliding block 32. The support pile 12 is fixedly connected with a sliding motor 34 at a position close to the threaded rod 31, and the threaded rod 31 is rotatably connected to an output shaft of the sliding motor 34. When scraper blade 15 was with rubbish propelling movement to surface of water position department, clearance plate 16 can with scraper blade 15 top surface butt, start the motor 34 that slides this moment, just can drive clearance plate 16 and slide to the one end that is close to support stake 12 by the one end that is close to apex angle stake 11 under the drive of smooth block 32 to with rubbish gathering in the position department that is close to support stake 12, make things convenient for operating personnel to clear up.

As shown in fig. 5 and 6, a filter plate 17 capable of covering the longitudinal section of the river 1 is connected between the two support piles 12 in a sliding manner, the filter plate 17 can slide in the vertical direction, and the support piles 12 are provided with lifting mechanisms 4. The lifting mechanism 4 comprises racks 41 fixedly connected to the side walls of the filter plates 17, the racks 41 are arranged in the height direction of the support piles 12, gears 42 are rotatably connected to the positions, close to the racks 41, of the support piles 12 on one side, the gears 42 can be meshed with the adjacent racks 41, lifting motors 43 are fixedly connected to the positions, close to the gears 42, of the support piles 12, and the gears 42 are fixedly connected to output shafts of the corresponding lifting motors 43. Under normal conditions, start lifting motor 43 with filter 17 upwards sliding, can ensure that river normally flows to grid 14 position department, when carrying out the rubbish clearance of grid 14 position department, can slide filter 17 downwards, blocks the rubbish that drifts about to grid 14 position department in the river course 1 to the rubbish of guarantee rubbish clearance work is high-efficient going on.

As shown in fig. 6 and 7, a scraping bar 44 is fixedly connected between the tops of the two support piles 12 and arranged along the length direction of the filter plate 17, and when the filter plate 17 slides upwards, one side of the scraping bar 44 close to the filter plate 17 can be jointed with the surface of the filter plate 17 far away from the corner piles 11. The scraping rod 44 is provided with a scraping surface 45 which is arranged from the top of the scraping rod 44 to the direction close to the filter plate 17 in a downward inclined mode. When the filter plate 17 slides upwards, the scraping rods 44 can scrape off the garbage attached to the filter plate 17, so that the garbage can completely drift to the position of the grating 14, and the garbage can be treated intensively. The arrangement of the scraping surface 45 can improve the guiding effect of the scraping rod 44 on the garbage, so that the garbage can fall into the water again after being scraped.

The use mode is that in daily use, the surface of the grating 14 close to the filter plate 17 is flushed to the upstream of the river channel 1 for installation, after the installation is finished, the filter plate 17 slides upwards to be above the water surface, and at the moment, garbage can drift to the position of the grating 14 and is blocked by the grating 14; after rubbish piles up the certain degree, earlier with filter 17 lapse, prevent that new rubbish from sliding to grid 14, start pneumatic cylinder 21 simultaneously and drive scraper 15 and go up the slide, concentrate adnexed rubbish on grid 14 in the position department of the surface of water, and start the motor 34 that slides and drive clearance board 16 and push away rubbish to the position department of being close to support stake 12, at this moment, rubbish is gathered, can conveniently clear up, after the rubbish clearance finishes, lift up filter 17 again, alright resume the state of daily use.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a chevron shape trash rack, includes that fixed connection is the apex angle stake (11) of vertical setting on river course (1) central line, river course (1) both edges correspond the equal fixedly connected with in position department of apex angle stake (11) both sides supports stake (12), support stake (12) and all become vertical setting, its characterized in that: the side walls of the two supporting piles (12) are fixedly connected with horizontally arranged supporting beams (13), one ends, far away from the supporting piles (12), of the supporting beams (13) are fixedly connected to the side walls of the vertex angle piles (11), an included angle between the two supporting beams (13) is 60 degrees, the two supporting beams (13) are fixedly connected with grids (14) arranged along the length direction of the supporting beams (13), and the two grids (14) can jointly cover the longitudinal section of the river channel (1);

two prop up stake (12) and correspond two the equal sliding connection in position department of the face that grid (14) are close to each other has the edge prop up scraper blade (15) that supporting beam (13) length direction set up, scraper blade (15) all with supporting beam (13) isometric, scraper blade (15) are close to the lateral wall homoenergetic of grid (14) with grid (14) butt, scraper blade (15) homoenergetic is followed the direction of height of grid (14) slides, it can drive all to be provided with on stake (12) prop up scraper blade (15) gliding actuating mechanism (2).

2. A chevron trash rack as claimed in claim 1 wherein: the driving mechanism (2) comprises a hydraulic cylinder (21) fixedly connected to the position, corresponding to the lower position of the scraper (15), of the supporting pile (12), and a piston rod of the hydraulic cylinder (21) is arranged along the height direction of the grating (14).

3. A chevron trash rack as claimed in claim 1 wherein: the tops of the two side walls of the scraper (15) are fixedly connected with convex edges (151) arranged along the length direction of the supporting beam (13).

4. A chevron trash rack as claimed in claim 3 wherein: a cleaning plate (16) which is perpendicular to the plane of the grid (14) and perpendicular to the plane of the scraper (15) is connected to the top of the grid (14) in a sliding mode at a position corresponding to the position above the scraper (15), the cleaning plate (16) can slide along the length direction of the supporting beam (13), the width of the bottom of the cleaning plate (16) is equal to the distance between the two convex ribs (151), and when the scraper (15) slides upwards, the bottom surface of the cleaning plate (16) can abut against the top surface of the scraper (15);

and a sliding mechanism (3) capable of driving the cleaning plate (16) to slide is arranged on the supporting pile (12).

5. A herringbone trash rack of claim 4 wherein: the sliding mechanism (3) comprises a threaded rod (31) which is rotatably connected to the top of the supporting pile (12) and corresponds to the position above the scraper (15), the threaded rod (31) is arranged along the length direction of the supporting beam (13), a flat sliding block (32) is in threaded connection with the threaded rod (31), the positions, corresponding to the two sides of the flat sliding block (32), of the grid (14) are fixedly connected with limiting plates (33) arranged along the length direction of the supporting beam (13), the distance between the two limiting plates (33) is equal to the width of the flat sliding block (32), the flat sliding block (32) is slidably connected between the two limiting plates (33), and the cleaning plate (16) is fixedly connected to the bottom of the flat sliding block (32);

the support pile (12) is close to a sliding motor (34) fixedly connected to the position of the threaded rod (31), and the threaded rod (31) is rotatably connected to an output shaft of the sliding motor (34).

6. A chevron trash rack as claimed in claim 3 wherein: the tops of the convex ribs (151) are provided with inclined planes (152) which are inclined upwards from one end close to the scraper (15) to the direction far away from the middle part of the scraper (15).

7. A chevron trash rack as claimed in claim 1 wherein: two support and have filter (17) that can cover river course (1) longitudinal section jointly sliding connection between stake (12), filter (17) can slide on vertical direction, it can drive to be provided with on stake (12) support the gliding lifting mechanism (4) of filter (17).

8. A chevron trash rack as claimed in claim 7 wherein: lifting mechanism (4) including fixed connection in rack (41) of a filter (17) lateral wall, rack (41) are followed the direction of height setting of support stake (12), one support stake (12) and be close to the position department of rack (41) rotates and is connected with gear (42), gear (42) can with adjacent rack (41) meshing, support stake (12) are close to the position department fixedly connected with lifting motor (43) of gear (42), gear (42) fixed connection correspond on the output shaft of lifting motor (43).

9. A chevron trash rack as claimed in claim 7 wherein: two fixedly connected with edge between support stake (12) top scrape pole (44) that filter (17) length direction set up, work as when filter (17) upwards slide, scrape one side that pole (44) are close to filter (17) can with filter (17) are kept away from the face laminating of apex angle stake (11).

10. A chevron trash rack as claimed in claim 9 wherein: the scraping rod (44) is provided with a scraping surface (45) which is obliquely downwards arranged from the top of the scraping rod (44) to the direction close to the filter plate (17).