CN212896227U

CN212896227U - Overflow dam for river course rectification

Info

Publication number: CN212896227U
Application number: CN202021621191.0U
Authority: CN
Inventors: 刘文玉; 马辉
Original assignee: Beijing Juchang Water Conservancy Engineering Co ltd
Current assignee: Beijing Juchang Water Conservancy Engineering Co ltd
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-04-06
Anticipated expiration: 2030-08-06

Abstract

The utility model relates to an overflow dam for river course rectification, it includes the dam body, and the dam body is just all fixed with the backup pad to vertical lateral wall top, is the rivers flow direction between the adjacent backup pad, is provided with between the adjacent backup pad to be used for dam body top rivers to filter and with the filter assembly that rubbish bore, is provided with the lifting subassembly that is used for the filter assembly to go up and down between filter assembly and the backup pad, is provided with the clearance mechanism that is used for filter assembly to clean on backup pad and the filter assembly. The dam has the effects of cleaning garbage on the surface of dam body water flow and reducing pollution to down-flow environment.

Description

Overflow dam for river course rectification

Technical Field

The application relates to the field of overflow dams, in particular to an overflow dam for river course rectification.

Background

At present, the overflow dam is a dam with a flood discharge function at the top of the dam, and is also called a rolling dam. Overflow dams are typically constructed of concrete or masonry. According to the dam type, the overflow gravity dam, the overflow arch dam, the overflow buttress dam and the overflow earth-rock dam are arranged. The latter is limited to low dams with overflow surfaces and dam feet having reliable protective facilities and small single width flow. The combined type flood discharge system is combined with a factory building and used as a dam-in type factory building overflow dam of a flood discharge building, a factory building top overflow and a factory dam combined flood discharge mode of picking up and crossing the factory building top for discharge.

The overflow dam has the overflow form of the dam top, the overflow of the dam face and the overflow of the large-hole dam face, the overflow of the dam top and the overflow of the large-hole dam face belong to surface overflow, and the related technology adopts surface overflow to ensure that dam water can smoothly discharge floaters such as ice ridges and the like by reinforcing the dam body.

In view of the above-mentioned related technologies, the inventor believes that there is a defect that the top surface of the dam body is open, impurities such as white garbage fall into the dam body along with wind, and when surface overflow is adopted, the white garbage carried on the surface of the water flow causes environmental pollution to the downstream.

SUMMERY OF THE UTILITY MODEL

In order to improve when adopting the surface overflow, the white rubbish that the rivers surface carried can cause environmental pollution to downflow defect, this application provides an overflow dam for river course rectification.

The application provides a river course overflow dam for rectification adopts following technical scheme:

the utility model provides an overflow dam for river course rectification, includes the dam body, and the dam body is just all fixed with the backup pad to vertical lateral wall top, is the rivers flow direction between the adjacent backup pad, is provided with between the adjacent backup pad to be used for dam body top rivers to filter and with the filter assembly that rubbish bore, is provided with the lifting subassembly that is used for the filter assembly to go up and down between filter assembly and the backup pad, is provided with the clearance mechanism that is used for filter assembly to clean on backup pad and the filter assembly.

Through adopting above-mentioned technical scheme, the backup pad makes filter assembly fix on the dam body and leave the distance with dam body top end face, filter assembly filters the rivers of dam body top surface, get off the white rubbish separation on the surface of water, the vertical distance that comes out is reserved to lifting subassembly cooperation backup pad, lift filter assembly from the dam body surface of water, then clean the rubbish on the filter assembly through clearance mechanism, guarantee filter assembly's normal use, finally reach the rubbish of clearance dam body rivers on the surface, reduce the effect to downflow environmental pollution.

Preferably, two the backup pad is located and is close to dam body rivers terminal department, filtering component includes containing box, filter and loading board, containing box span dam body and both ends respectively with the backup pad fixed connection who is close to the tip, the containing box top has been seted up logical groove, it follows the vertical seting up of containing box length direction to lead to the groove, it runs through containing box top and bottom to lead to the groove, the vertical interpolation of filter inlays at logical inslot, the fixed fixture block that is provided with in filter top, the fixture block is greater than the length that leads to the groove along the rivers direction along the length of rivers direction, the filter bottom extends to under the dam top surface elevation, filter bottom and loading board one end fixed connection, the loading board direction of encorbelmenting sets up along the adverse current direction, a plurality.

Through adopting above-mentioned technical scheme, the containing box provides installation space for follow-up other components, the containing box cooperation leads to the groove and provides limiting displacement for placing of filter simultaneously, make the filter keep the stable slip of vertical direction, the setting up of fixture block and loading board makes the filter can't break away from the containing box, avoid droing of filter, place the filter bottom under the dam top surface elevation, the loading board is under the surface of water this moment, the filter carries out the separation with rubbish on the surface of water, when clearing up rubbish, upwards promote filter and loading board together, make rubbish accomodate on the loading board, the clearance worker of being convenient for clears up rubbish that the separation got off fast, be convenient for filtering component's continuous use.

Preferably, the lifting subassembly includes driving motor, gear and rack, and driving motor is fixed to be set up in the backup pad and keeps away from containing box one side, and inside driving motor's axis of rotation penetrated deep storage box behind backup pad and the containing box lateral wall, the rack was fixed to be set up on the vertical lateral wall that the filter is close to the backup pad, and gear ring cover is fixed on the circumference outer wall of driving motor axis of rotation, gear and rack toothing, the lifting subassembly is provided with two, and adjacent lifting subassembly sets up along the central line symmetry of rivers direction with the containing box.

Through adopting above-mentioned technical scheme, driving motor starts, and driving motor drives the gear and rotates, thereby the gear drives the rack and is vertical motion, and two lifting mechanisms are from carrying out the lifting to the filter both ends simultaneously, have guaranteed the stability of lifting, and the filter assembly after the lifting reaches the effect that is convenient for clear up rubbish, and when needs flood discharge, lift the clearance subassembly through the lifting subassembly and leave the surface of water simultaneously, reach the effect that does not hinder the flood discharge.

Preferably, the cleaning mechanism comprises a cleaning component and a driving component, the cleaning component comprises a scraper, a connecting rod and a sleeve, the driving component comprises a servo motor and a lead screw, the servo motor is fixedly arranged on one side of the supporting plate far away from the containing box, the rotating shaft of the servo motor penetrates through the side wall of the containing box and extends into the containing box, one end of the servo motor extending into the containing box is fixedly connected with one end of the lead screw, the lead screw is horizontally arranged along the length direction of the containing box, the other end of the lead screw is rotatably connected with the vertical side wall of the containing box far away from the servo motor, a long hole is formed in the bottom of the containing box, the long hole is formed in the length direction of the containing box, the scraper is positioned above the bearing plate, the scraper is vertically arranged and is simultaneously perpendicular to the filter plate and the bearing plate, the top of the scraper is fixedly connected with the connecting plate, the sleeve is in threaded fit with the lead screw.

Through adopting above-mentioned technical scheme, start servo motor, servo motor drives the lead screw and rotates, and the screw thread on the lead screw orders about the sleeve pipe and rotates, because sleeve pipe and connecting rod fixed connection, and the connecting rod receives the spacing in rectangular hole to reach the sleeve pipe and take the scraper blade to remove along lead screw length direction through the connecting rod, the scraper blade scrapes the rubbish on the loading board to being close to a side support plate department along the lead screw direction, reach and be convenient for clear up dam body rivers rubbish on the surface, reduce the effect to the pollution of downflow environment.

Preferably, the bearing plate is obliquely arranged, the upward inclination of the arrangement direction is arranged, the bottom of the scraper is obliquely arranged, and the bottom surface of the scraper is fully abutted against the top surface of the bearing plate.

Through adopting above-mentioned technical scheme, the loading board that the slope set up is convenient for better carry the surface of water with rubbish on the loading board, makes stable the leaving in of rubbish on the loading board, and the scraper blade is abundant butt with the loading board top surface, and the scraper blade of being convenient for is cleaner with the rubbish clearance on the loading board, promotes the bearing efficiency of loading board.

Preferably, a shovel plate is fixedly arranged on the vertical side wall of the scraper, the shovel plate is perpendicular to the scraper, and the bottom surface of the shovel plate is abutted against the top surface of the bearing plate.

Through adopting above-mentioned technical scheme, shovel board tip and rubbish contact promote rubbish then, and too much rubbish is piled up on the shovel board, has reduced piling up of scraper blade one end rubbish, has promoted the efficiency to rubbish clearance on the loading board.

Preferably, the shovel plate is obliquely arranged on the side surface deviating from the bearing plate, and the shovel plate is obliquely arranged in the direction of being far away from the scraper plate and towards the direction of being close to the upper surface of the bearing plate.

Through adopting above-mentioned technical scheme, the setting of shovel board slope side makes on the loading board by better slip of the rubbish that the shovel board shoveled and dropped to the shovel board, and most advanced shovel board has further promoted the shovel to adhesion rubbish on the loading board and has left the effect simultaneously, has promoted rubbish cleaning efficiency.

Preferably, the two vertical sides of the scraper just facing the support plate are provided with shovel plates, and the adjacent shovel plates are symmetrically arranged by taking the vertical central line of the scraper as a symmetry axis.

Through adopting above-mentioned technical scheme, after the shovel board slides the other end from loading board one end, with the rubbish clearance on the shovel board, need not return, saved the power, pile up rubbish back on the loading board, the shovel board of scraper blade opposite side is scraped away from the promotion effect equally to rubbish on the loading board in the scraper blade returns journey picture, has reached.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the filtering component achieves the effects of blocking garbage on the surface of dam body water flow and reducing pollution to downstream environment;

2. the lifting assembly lifts the blocked garbage on the water surface away from the water surface, so that the garbage on the cleaning assembly can be cleaned conveniently, and meanwhile, when flood discharge is needed, the cleaning assembly is lifted away from the water surface through the lifting assembly, so that the effect of not hindering the flood discharge is achieved;

3. the rubbish that the clearance structure comes down with the filtering component separation is concentrated, washs the clearance subassembly simultaneously, has reached promotion clearance subassembly work efficiency, promotes the effect to rubbish cleaning efficiency.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic view of a portion of the filter assembly of an embodiment of the present application;

FIG. 3 is a cross-sectional view of a portion of the structure at the lift assembly in an embodiment of the present application;

FIG. 4 is a partial structural sectional view of a cleaning mechanism in an embodiment of the present application.

Description of reference numerals: 1. a dam body; 2. a support plate; 3. a filter assembly; 31. a storage box; 311. a through groove; 312. a strip hole; 32. a filter plate; 321. a clamping block; 33. a carrier plate; 4. water filtering holes; 5. a lifting assembly; 51. a drive motor; 52. a gear; 53. a rack; 6. a cleaning mechanism; 61. cleaning the assembly; 611. a squeegee; 612. a connecting rod; 613. a sleeve; 62. a drive assembly; 621. a servo motor; 622. a lead screw; 7. a shovel plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses overflow dam for river course rectification.

Referring to fig. 1, the overflow dam for river rectification comprises a dam body 1, wherein supporting plates 2 are fixedly arranged at the top of the dam body 1, the supporting plates 2 are arranged at two sides of the dam body 1 and symmetrically distributed along the length direction of the dam body 1, the water flow direction is arranged between every two adjacent supporting plates 2, the adjacent supporting plates 2 are positioned at the tail ends of water flow, filtering components 3 are arranged on the adjacent supporting plates 2, the filtering components 3 are used for blocking garbage on the overflow surface of the dam body 1 and simultaneously do not block overflow drainage of the dam body 1, lifting components 5 are arranged between the filtering components 3 and the supporting plates 2, the two lifting components 5 are arranged, the adjacent lifting components 5 are correspondingly arranged at two ends, close to the filtering components 3, of the two supporting plates 2, cleaning mechanisms 6 are arranged on the filtering components 3, the cleaning mechanisms 6 clean the garbage blocked by the filtering components 3 to clean the blocked garbage on the water flow surface of the dam body, reducing pollution to downstream environment

Referring to fig. 1 and 2, adjacent support plates 2 are all vertically arranged, the filter assembly 3 comprises a containing box 31, a filter plate 32 and a bearing plate 33, the containing box 31 horizontally spans across the dam body 1, two ends of the containing box 31 are respectively opposite to the adjacent support plates 2 and fixedly connected with the side walls, the containing box 31 is positioned at the position close to the top ends of the side walls of the support plates 2, a through groove 311 is formed in the top of the containing box 31, the through groove 311 is vertically formed, the length direction of the through groove 311 is formed along the length direction of the containing box 31, the through groove 311 vertically penetrates through the top and the bottom of the containing box 31, the length of the through groove 311 is smaller than that of the containing box 31, the filter plate 32 is vertically arranged, the filter plate 32 is inserted and embedded on the containing box 31 through the through groove 311, two fixture blocks 321 are fixedly arranged at the top of the filter plate 32, the adjacent, filter 32 bottom and loading board 33 one end fixed connection, the setting is encorbelmented to the loading board 33 other end, the direction of encorbelmenting upwards sets up along the slope of adverse current direction simultaneously, loading board 33 length direction sets up along filter 32 length direction, loading board 33 upstream end face is sharp-pointed form, reduce the rivers impact force, during fixture block 321 bottom surface and 31 top surfaces of containing box butt, filter 32 bottom and loading board 33 all are located under 1 top end elevation of dam, a plurality of drainage holes 4 have all been seted up on filter 32 and the loading board 33, during the overflow of dam 1, rivers pass through filter 32, the surperficial rubbish of rivers is blockked down by filter 32, after the vertical upwards lifting of loading board 33, the rubbish that loading board 33 blockked down with filter 32 drags out the surface of water, be convenient for the swift clearance.

Referring to fig. 3, lifting subassembly 5 includes driving motor 51, gear 52 and rack 53, driving motor 51 is fixed to be set up in the one side that backup pad 2 deviates from containing box 31, driving motor 51's axis of rotation runs through backup pad 2 and containing box 31, driving motor 51's axis of rotation is deepened containing box 31 one end and gear 52 fixed connection, rack 53 is fixed to be set up on the vertical lateral wall that filter 32 is close to backup pad 2, rack 53 is vertical to be set up, rack 53 meshes with gear 52, open two driving motor 51 simultaneously, driving motor 51 drives rack 53 through gear 52 and rises or descends, finally realize the rising and the decline of filter assembly 3, reach the effect of lifting the rubbish that the separation got off on the surface of water out of the water and clear up, rubbish clearance efficiency has been promoted.

Referring to fig. 1 and 4, the cleaning mechanism 6 includes a cleaning assembly 61 and a driving assembly 62, the cleaning assembly 61 includes a scraper 611, a connecting rod 612 and a sleeve 613, the driving assembly 62 includes a servo motor 621 and a lead screw 622, the servo motor 621 is fixedly disposed on a side of the supporting plate 2 away from the containing box 31, the lead screw 622 is disposed inside the containing box 31, a length direction of the lead screw 622 is the same as a length direction of the containing box 31, the lead screw 622 is horizontally disposed, a rotation shaft of the servo motor 621 extends into one end of the containing box 31 to be fixedly connected with the lead screw 622, the other end of the lead screw 622 is rotatably connected with an inner wall of the containing box 31, a bearing is disposed between one end of the lead screw 622 away from the servo motor 621 and the inside of the containing box 31, the sleeve 613 is disposed inside the containing box 31, the sleeve 613 is annularly sleeved on an outer wall of the lead screw 622, the sleeve 613, the elongated hole 312 is formed along the length direction of the containing box 31, the connecting rod 612 passes through the elongated hole 312 and is fixedly connected with the scraper 611, the bottom of the scraper 611 is fixedly provided with the shovel plate 7, one end of the shovel plate 7, which is far away from the scraper 611, is arranged in an overhanging manner, the overhanging direction is arranged along the length direction of the bearing plate 33, the bottom surface of the shovel plate 7 and the bottom surface of the scraper 611 are fully abutted with the top surface of the bearing plate 33, namely, the fixed angle of the shovel plate 7 and the bottom shape of the scraper 611 are matched with the bearing plate 33, the end surface of the overhanging end of the shovel plate 7 is sharp, so that garbage on the bearing plate 33 can be better shoveled, meanwhile, one side of the shovel plate 7, which is far away from the scraper 611, is provided with a plurality of notches, the adjacent notches are arranged at equal intervals, the notch is formed to enable one end of the shovel plate 7, which is far, the scraping plate 611 and the shovel plate 7 are driven to slide to the other end from one end of the bearing plate 33, after the garbage is accumulated on the bearing plate 33 again, the servo motor 621 is started reversely, so that the scraping plate 611 and the shovel plate 7 symmetrically arranged on the other side of the scraping plate 611 slide to the other end from the bearing end, the operation is simple and convenient, the cleaning effect of the garbage on the water surface is improved, and the pollution to the downstream is reduced.

The implementation principle of the overflow dam for river rectification in the embodiment of the application is as follows: the filter 32 and the bearing plate 33 filter the water on the water surface, the lifting assembly 5 is started, the garbage which is separated from the water surface is lifted by the bearing plate 33, the driving assembly 62 is started, the cleaning assembly 61 cleans the garbage on the bearing plate 33, the effect of facilitating the continuous use of the bearing plate 33 is achieved, and meanwhile, the garbage is cleaned, so that the pollution to the down-flow environment is reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an overflow dam for river course rectification which characterized in that: including dam body (1), dam body (1) is just all fixed with backup pad (2) to vertical lateral wall top, be the rivers flow direction between adjacent backup pad (2), be provided with between adjacent backup pad (2) and be used for dam body (1) top rivers to filter and with the filter assembly (3) that rubbish bore, be provided with lifting subassembly (5) that are used for filter assembly (3) to go up and down between filter assembly (3) and backup pad (2), be provided with clearance mechanism (6) that are used for filter assembly (3) to clean on backup pad (2) and the filter assembly (3).

2. The overflow dam for rectifying river according to claim 1, wherein: the two support plates (2) are positioned at the tail end of water flow on the dam body (1), the filter assembly (3) comprises a containing box (31), a filter plate (32) and a bearing plate (33), the containing box (31) stretches across the dam body (1), two ends of the containing box are respectively fixedly connected with the support plates (2) close to the end parts, the top of the containing box (31) is provided with a through groove (311), the through groove (311) is vertically arranged along the length direction of the containing box (31), the through groove (311) penetrates through the top and the bottom of the containing box (31), the filter plate (32) is vertically inserted and embedded in the through groove (311), the top of the filter plate (32) is fixedly provided with a fixture block (321), the length of the fixture block (321) along the water flow direction is greater than that of the through groove (311) along the water flow direction, the bottom of the filter plate (32) extends to be lower than the elevation of the top surface of the dam, the bottom of, a plurality of water filtering holes (4) are formed in the filtering plate (32) and the bearing plate (33).

3. The overflow dam for rectifying river according to claim 2, wherein: lifting subassembly (5) are including driving motor (51), gear (52) and rack (53), driving motor (51) are fixed to be set up and keep away from containing box (31) one side in backup pad (2), the axis of rotation of driving motor (51) runs through and goes deep into containing box (31) inside behind backup pad (2) and containing box (31) lateral wall, rack (53) are fixed to be set up on filter (32) are close to the vertical lateral wall of backup pad (2), gear (52) ring cover is fixed on the circumference outer wall of driving motor (51) axis of rotation, gear (52) and rack (53) meshing, lifting subassembly (5) are provided with two, adjacent lifting subassembly (5) set up with containing box (31) along the central line symmetry of rivers direction.

4. The overflow dam for rectifying river according to claim 2, wherein: the cleaning mechanism (6) comprises a cleaning assembly (61) and a driving assembly (62), the cleaning assembly (61) comprises a scraper (611), a connecting rod (612) and a sleeve (613), the driving assembly (62) comprises a servo motor (621) and a lead screw (622), the servo motor (621) is fixedly arranged on one side, far away from the containing box (31), of the supporting plate (2), a rotating shaft of the servo motor (621) penetrates through the side wall of the containing box (31) and extends into the containing box (31), one end, far away from the containing box (31), of the servo motor (621) extends into the containing box (31) and is fixedly connected with one end of the lead screw (622), the lead screw (622) is horizontally arranged along the length direction of the containing box (31), the other end of the lead screw (622) is rotatably connected with the vertical side wall, far away from the servo motor (621), of the containing box (31) is provided with a long hole (312), the long hole (312) is formed in, scraper blade (611) are located loading board (33) top, scraper blade (611) vertical setting and perpendicular to filter (32) and loading board (33) simultaneously, scraper blade (611) top and connecting plate fixed connection, scraper blade (611) are located containing box (31) bottom outside, connecting rod (612) pass rectangular hole (312) and sleeve pipe (613) fixed connection, sleeve pipe (613) ring cover is on lead screw (622) outer wall, sleeve pipe (613) and lead screw (622) screw-thread fit.

5. The overflow dam for rectifying river according to claim 4, wherein: the bearing plate (33) is obliquely arranged, the arrangement direction is obliquely arranged upwards, the bottom of the scraper (611) is obliquely arranged, and the bottom surface of the scraper (611) is fully abutted with the top surface of the bearing plate (33).

6. The overflow dam for rectifying river according to claim 5, wherein: the scraper blade (611) is fixedly provided with a shovel plate (7) on the vertical side wall, the shovel plate (7) is perpendicular to the scraper blade (611), and the bottom surface of the shovel plate (7) is abutted against the top surface of the bearing plate (33).

7. The overflow dam for rectifying river according to claim 6, wherein: the shovel plate (7) is obliquely arranged on the side surface departing from the bearing plate (33), and the direction of the shovel plate is oblique towards the direction close to the upper surface of the bearing plate (33) along the direction far away from the scraper (611).

8. The overflow dam for rectifying river according to claim 6, wherein: shovel plates (7) are arranged on two vertical side faces, opposite to the supporting plate (2), of the scraper (611), and the adjacent shovel plates (7) are symmetrically arranged by taking the vertical center line of the scraper (611) as a symmetry axis.