Background
The water conservancy and hydropower engineering discipline is engineering science for regulating and utilizing water energy resources by engineering or non-engineering measures on the basis of natural characteristic research of water, and a water conservancy gate is used for closing and opening a control facility for discharging (discharging) a water channel, is an important component of a hydraulic building, and can be used for intercepting water flow, controlling water level, regulating flow, discharging sediment, floating objects and the like.
Such as Chinese patent publication No.: CN214219589U discloses a water conservancy gate is opened and close to hydraulic and hydroelectric engineering construction, including base and frame foundation, be fixed with the portal between base and the frame foundation, slide between the portal and be provided with the gate, the left and right sides of portal all is fixed with the spout in slide and is provided with the filter, filter middle part threaded connection has the screw rod, and the screw rod rotates with the frame foundation to be connected, the filter contains rack, filter screen and swivel nut, and the swivel nut is located the middle part of rack, and the filter screen is located the both sides of swivel nut. The utility model is provided with the filter screen for filtering garbage, and the filter screen can be opened and closed;
although accessible filter screen filters the interception to impurity in above-mentioned application, the filter screen is clear up inconveniently after the emergence is blockked up, often need close the gate when the clearance filter screen simultaneously, can influence the normal use of gate drain passageway to a certain extent.
Therefore, a dam flood control drainage structure for hydraulic engineering is needed, and the problem that a filter screen on a water conservancy gate channel in the prior art is inconvenient to clean after blockage occurs, and meanwhile the normal use of the gate drainage channel is influenced when the filter screen is cleaned is solved.
Disclosure of Invention
The utility model aims to provide a dam flood control drainage structure for hydraulic engineering, 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 dykes and dams flood control drainage structures for hydraulic engineering, includes the gate support, the gate passageway has been seted up in the inside run-through of gate support, sliding connection has the gate in the gate passageway, the top intermediate position of gate is fixed with wire rope, sliding connection has filter a and filter b that are located the gate the place ahead in the gate support, dodge groove b and dodge groove a directly over filter a and filter b respectively have been seted up on the top of gate support, the top of gate support is fixed with servo motor, the transmission is connected with the transfer subassembly of transferring filter a and filter b position on servo motor's the output, the top of gate support is fixed with the air pump, be connected with the clearance subassembly of clearing up filter a and filter b on the output of air pump.
In the scheme, it is to be noted that the transfer subassembly includes the connecting axle fixed with servo motor's output, the one end that servo motor was kept away from to the connecting axle is fixed with the gear, be fixed with rack board a and rack board b simultaneously with gear engagement connection on the side that filter a and filter b are close to each other respectively, rack board a and rack board b are arranged along the direction of height of filter b and filter a.
It is further worth to say that the clearance subassembly includes the gas-supply pipe fixed with the output of air pump, the one end intercommunication that the air pump was kept away from to the gas-supply pipe has two to be located the clearance board of filter a and filter b one side, two the clearance board is fixed in on the gate support top side and the clearance inboard has seted up the ventilation chamber, two on the clearance board be close to on the side of filter a and filter b all seted up with the gas vent of ventilation chamber intercommunication, the gas vent is provided with a plurality of and a plurality of gas vents and is the equidistance and distributes.
Furthermore, cleaning brushes are fixed on the sides, close to the filter plate a and the filter plate b, of the two cleaning plates, and the cleaning brushes are densely distributed.
As a preferred embodiment, the top end of the gate bracket is fixed with a supporting plate, and one end of the connecting shaft far away from the servo motor rotates to penetrate through the supporting plate.
As a preferred embodiment, the top end of the gate bracket is fixed with a support plate, and the air pump is fixed on the top end side of the support plate.
As a preferred embodiment, a plurality of concave sliding seats are fixed on the side surface of the gate channel, and both ends of the filter plate a and the filter plate b are slidably inserted into the concave sliding seats.
Compared with the prior art, the dam flood control drainage structure for the hydraulic engineering provided by the utility model at least comprises the following beneficial effects:
(1) The filter plate a is driven to ascend by the transferring component and the filter plate b is driven to move downwards at the same time, so that the filter plate b is used for filtering the filter plate a in succession, the impurity in the water is filtered by the filter plate b, the transferring component is used for mutually and reversely lifting and moving the filter plate a and the filter plate b, the impurity in the water is filtered by the alternative filtering mode of the filter plate a and the filter plate b, the normal water discharge of a gate channel is not influenced,
(2) The air flow is evenly and finely blown out to the side surfaces of the filter plate a and the filter plate b through the cleaning assembly, so that the filter holes on the filter plate a and the filter plate b are cleaned, the cleaning efficiency and the cleaning effect on the filter plate a and the filter plate b are effectively improved, and the cleaning is convenient and fast, and the use is convenient.
Detailed Description
The utility model is further described below with reference to examples.
Referring to fig. 1-5, the utility model provides a dam flood control drainage structure for hydraulic engineering, which comprises a gate support 3, wherein a gate channel 14 is penetrated and arranged in the gate support 3, a gate 10 is connected in a sliding manner in the gate channel 14, a steel wire rope 11 is fixed in the middle of the top end of the gate 10, a filter plate a4 and a filter plate b8 which are positioned in front of the gate 10 are connected in a sliding manner in the gate support 3, a avoiding groove b13 and a avoiding groove a12 which are respectively positioned right above the filter plate a4 and the filter plate b8 are arranged at the top end of the gate support 3, a servo motor 6 is fixed at the top end of the gate support 3, a transfer assembly 1 for transferring the positions of the filter plate a4 and the filter plate b8 is connected in a transmission manner on the output end of the servo motor 6, an air pump 5 is fixed at the top end of the gate support 3, and a cleaning assembly 2 for cleaning the filter plate a4 and the filter plate b8 is connected on the output end of the air pump 5; when the filter plate a4 is used for a long time, impurities are accumulated on the side surface of the filter plate a4 in a large quantity, the filtering effect of the filter plate a4 is reduced, when the filter plate a4 is cleaned, the servo motor 6 is started to work, the output end of the servo motor 6 drives the transfer component 1 to work, the transfer component 1 drives the filter plate a4 to rise and drives the filter plate b8 to move downwards, so that the filter plate b8 is used for carrying out successive filtration on the filter plate a4, impurities in the water are filtered through the filter plate b8, the transfer component 1 enables the filter plate a4 and the filter plate b8 to be reversely lifted and moved to the downstream through the filter mode of alternation of the filter plate a4 and the filter plate b8, the air pump 14 is not influenced, the air pump on the filter plate a4 or the filter plate b8 is started to work, the filter plate b 5 is driven to move downwards when the filter plate a4 is driven to rise through the transfer component 1, the air pump 5 is used for carrying out air flow on the filter plate b 4 and the filter plate b8 is blown into the filter plate b 4, and the air pump 2 is cleaned up and the filter plate b8 is cleaned up, and the air flow is cleaned up and the filter plate b 4 is cleaned up conveniently and the air flow is cleaned up and the filter plate b8 is cleaned up and the air is cleaned up through the filter plate b8 is cleaned.
As further shown in fig. 1, 2 and 4, it is worth specifically describing that the transfer assembly 1 includes a connecting shaft 104 fixed to an output end of the servo motor 6, a gear 103 is fixed to an end of the connecting shaft 104 away from the servo motor 6, a rack plate a101 and a rack plate b102 which are simultaneously engaged with the gear 103 are respectively fixed to sides of the filter plate a4 and the filter plate b8 close to each other, and the rack plate a101 and the rack plate b102 are arranged along a height direction of the filter plate b8 and the filter plate a 4; when the filter plate a4 is used for a long time, impurities are accumulated on the side surface of the filter plate a4 in a large amount, the filtering effect of the filter plate a4 is reduced, when cleaning is carried out, the servo motor 6 is started to work, the output end of the servo motor 6 drives the connecting shaft 104 to rotate, the connecting shaft 104 drives the gear 103 to rotate, the gear 103, the rack plate a101 and the rack plate b102 cooperate to drive the filter plate a4 to ascend and simultaneously drive the filter plate b8 to move downwards, so that the filter plate b8 is used for filtering the filter plate a4 successively, the impurities in water are filtered through the filter plate b8, and likewise, when the gear 103 reversely rotates, the gear 103, the rack plate a101 and the rack plate b102 cooperate to drive the filter plate a4 to descend and simultaneously drive the filter plate b8 to ascend, so that the filter plate a4 and the filter plate b8 mutually reversely ascend and move, and the impurities in the water are filtered in an alternating filtering mode of the filter plate a4 and the filter plate b8, and the normal water discharging of the gate channel 14 is not influenced.
As further shown in fig. 1, 2 and 5, it is worth specifically describing that the cleaning assembly 2 includes a gas pipe 205 fixed to the output end of the air pump 5, one end of the gas pipe 205 away from the air pump 5 is communicated with two cleaning plates 201 located at one side of the filter plate a4 and one side of the filter plate b8, the two cleaning plates 201 are fixed on the top side of the gate bracket 3, a ventilation cavity 202 is formed inside the cleaning plates 201, the sides, close to the filter plate a4 and the filter plate b8, of the two cleaning plates 201 are provided with a plurality of air holes 203 communicated with the ventilation cavity 202, and the plurality of air holes 203 are distributed in equal intervals; in the process of upward movement of the filter plate a4 or the filter plate b8, the air pump 5 is started to work, air in the external environment is pumped by the air pump 5 to be compressed and blown into the cleaning plate 201 through the air delivery pipe 205, and the air flow is uniformly and finely blown out to the side surfaces of the filter plate a4 and the filter plate b8 through the air blowing holes 203 which are equidistantly distributed, so that the filter holes on the filter plate a4 and the filter plate b8 are cleared, the cleaning efficiency and the cleaning effect on the filter plate a4 and the filter plate b8 are effectively improved, and the cleaning is convenient and quick, and the use is convenient.
The scheme comprises the following working processes: the steel wire rope 11 is wound through the external winding device, thereby the gate 10 is pulled to move upwards through the steel wire rope 11, the gate channel 14 is opened to drain water, sundries in water are filtered and intercepted through the filter plate a4, purified water is discharged to the downstream through the gate channel 14, after the filter plate a4 is used for a long time, a great amount of impurities are accumulated on the side surface of the filter plate a4, the filtering effect of the filter plate a4 is reduced, when cleaning is carried out, the servo motor 6 is started to work, the output end of the servo motor 6 drives the connecting shaft 104 to rotate, the connecting shaft 104 drives the gear 103 to rotate, the gear 103, the rack plate a101 and the rack plate b102 are matched to drive the filter plate a4 to rise and simultaneously drive the filter plate b8 to move downwards, so that the filter plate b8 is used for filtering the filter plate a4 in succession, the impurity in water is filtered through the filter plate b8, and similarly, when the gear 103 reversely rotates, the gear 103, the rack plate a101 and the rack plate b102 cooperate to drive the filter plate a4 to descend and drive the filter plate b8 to ascend at the same time, so that the filter plate a4 and the filter plate b8 mutually reversely ascend and descend, the impurity in water is filtered through the alternative filtering mode of the filter plate a4 and the filter plate b8, the air pump 5 is started to work in the process of the upward movement of the filter plate a4 or the filter plate b8, air in the external environment is pumped by the air pump 5 to be compressed and blown into the cleaning plate 201 through the air delivery pipe 205, and air flows are evenly and finely blown out to the side surfaces of the filter plate a4 and the filter plate b8 through the plurality of equally-distributed air blowing holes 203, so that the filtering holes on the filter plate a4 and the filter plate b8 are cleared.
Further, as shown in fig. 5, it is worth specifically explaining that the cleaning brushes 204 are fixed on the sides of the two cleaning plates 201 near the filter plate a4 and the filter plate b8, and the cleaning brushes 204 are densely distributed; in specific work, the side surfaces of the filter plate a4 and the filter plate b8 are brushed and cleaned by the cleaning brush 204, so that the cleaning effect of the filter plate a4 and the filter plate b8 is further improved.
As further shown in fig. 2, it is worth specifically explaining that the top end of the gate bracket 3 is fixed with a support plate 105, and one end of the connecting shaft 104 away from the servo motor 6 is rotatably disposed through the support plate 105; in a specific operation, the support plate 105 effectively improves the stability of the connecting shaft 104 during rotation.
Further, as shown in fig. 1, it is worth specifically describing that the top end of the gate bracket 3 is fixed with a support plate 7, and the air pump 5 is fixed on the top end side of the support plate 7.
As further shown in fig. 2 and 3, it should be specifically explained that a plurality of concave sliding seats 9 are fixed on the side surface of the gate channel 14, and both ends of the filter plate a4 and the filter plate b8 are slidably inserted into the concave sliding seats 9; during specific work, the concave sliding seat 9 is used for carrying out auxiliary guiding limiting on the sliding filter plate a4 and the sliding filter plate b8, so that the stability of the sliding filter plate a4 and the sliding filter plate b8 during moving is improved.
To sum up: the filter plate a4 and the filter plate b8 are lifted and moved in the opposite directions through the transferring assembly 1, so that impurities in water are filtered through the alternating filtering mode of the filter plate a4 and the filter plate b8, normal water drainage of a gate channel 14 is not influenced, meanwhile, in the process of upward movement of the filter plate a4 or the filter plate b8, the air pump 5 is started to work, air in the external environment is pumped by the air pump 5 to be compressed and blown into the cleaning assembly 2, air flow is evenly and finely blown out to the side surfaces of the filter plate a4 and the filter plate b8 through the cleaning assembly 2, the filtering holes on the filter plate a4 and the filter plate b8 are cleaned, the cleaning efficiency and the effect of the filter plate a4 and the filter plate b8 are effectively improved, the cleaning is convenient and fast, the cleaning effect of the filter plate a4 and the filter plate b8 is further improved, and the stability of the sliding filter plate a4 and the filter plate b8 is improved through the concave sliding seat 9.
The air pump 5 and the servo motor 6 can be purchased in the market, the air pump 5 and the servo motor 6 are provided with power supplies, and the air pump 5 and the servo motor are fully disclosed in the art, so that the description is not repeated in the specification.