CN114635353B - Drainage anti-blocking device for bridge - Google Patents
Drainage anti-blocking device for bridge Download PDFInfo
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- CN114635353B CN114635353B CN202210374018.2A CN202210374018A CN114635353B CN 114635353 B CN114635353 B CN 114635353B CN 202210374018 A CN202210374018 A CN 202210374018A CN 114635353 B CN114635353 B CN 114635353B
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- fixedly connected
- elastic
- pipe
- air guide
- arc
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- 238000001914 filtration Methods 0.000 claims abstract description 42
- 230000007246 mechanism Effects 0.000 claims abstract description 37
- 238000001125 extrusion Methods 0.000 claims abstract description 20
- 238000004140 cleaning Methods 0.000 claims description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 238000007599 discharging Methods 0.000 claims 6
- 239000004033 plastic Substances 0.000 abstract description 12
- 239000010902 straw Substances 0.000 abstract description 12
- 230000010405 clearance mechanism Effects 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 239000000428 dust Substances 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/08—Damp-proof or other insulating layers; Drainage arrangements or devices ; Bridge deck surfacings
- E01D19/083—Waterproofing of bridge decks; Other insulations for bridges, e.g. thermal ; Bridge deck surfacings
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F29/00—Cutting apparatus specially adapted for cutting hay, straw or the like
- A01F29/005—Cutting apparatus specially adapted for cutting hay, straw or the like for disintegrating and cutting up bales of hay, straw or fodder
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F29/00—Cutting apparatus specially adapted for cutting hay, straw or the like
- A01F29/09—Details
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F29/00—Cutting apparatus specially adapted for cutting hay, straw or the like
- A01F29/09—Details
- A01F29/12—Discharge means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sink And Installation For Waste Water (AREA)
- Pipe Accessories (AREA)
Abstract
The invention provides a drainage anti-blocking device for a bridge, and relates to the technical field of bridge construction. This a stifled device is prevented in drainage for bridge, including the pontic, be equipped with broken mechanism in the pontic middle part both sides, pontic middle part both sides bottom fixedly connected with clearance mechanism, broken mechanism is including setting up the extrusion piece in pontic top middle part both sides, extrusion piece bottom fixedly connected with elasticity goes out the gasbag, elasticity goes out the gasbag and keeps away from fixedly connected with automatic exhaust valve on one side at pontic middle part, automatic exhaust valve keeps away from the fixed air ring of leading of fixedly connected with on one side of elasticity play gasbag, fixed air ring top is equipped with connects the air ring, it evenly is equipped with the filtration clamp to connect the air ring inboard, clearance mechanism leads the box including setting up the arc on the pontic bottom is close to the left and right sides, rivers carry debris such as straw plastic bag to enter into the drainage system on the bridge floor and block up the drainage effect problem that influences the bridge floor in the drainage system who causes the bridge floor when having solved the rainfall.
Description
Technical Field
The invention relates to the technical field of bridge construction, in particular to a drainage anti-blocking device for a bridge.
Background
The bridge is generally a structure which is erected on rivers, lakes and seas and allows vehicles, pedestrians and the like to smoothly pass through. In order to adapt to the modern high-speed developed traffic industry, bridges are also extended to be erected to span mountain stream, unfavorable geology or meet other traffic needs, so that the bridges can pass more conveniently.
Because the road reason can pile up on its surface and have a large amount of dusts on the villages and towns bridge, simultaneously in crops results season, along with passing vehicle can fall down debris such as straw plastic bag on the bridge floor on the bridge, rivers carry dust debris to enter into the drainage system on the bridge floor and cause the drainage system of bridge floor to block up the drainage effect that influences the bridge floor when the rainfall.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a drainage anti-blocking device for a bridge, which solves the problem that drainage effect of a bridge floor is influenced by blockage of a drainage system of the bridge floor caused by the fact that water flow carries sundries such as straw plastic bags and the like into the drainage system on the bridge floor in rainfall.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a drainage anti-blocking device for a bridge comprises a bridge body, wherein crushing mechanisms are arranged in two sides of the middle of the bridge body, and cleaning mechanisms are fixedly connected to the bottom ends of two sides of the middle of the bridge body;
the crushing mechanism comprises extrusion blocks arranged on two sides of the middle part of the top end of the bridge body, the bottom ends of the extrusion blocks are fixedly connected with elastic air outlet bags, one sides of the elastic air outlet bags, far away from the middle part of the bridge body, are fixedly connected with automatic exhaust valves, one sides of the automatic exhaust valves, far away from the elastic air outlet bags, are fixedly connected with fixed air guide rings, the top ends of the fixed air guide rings are provided with connecting air guide rings, and the inner sides of the connecting air guide rings are uniformly provided with filtering clamps;
clearance mechanism, clearance mechanism lead the box including setting up the arc on the pontic bottom is close to the left and right sides, and the middle part is equipped with the connection base in the arc leads the box, connects base top fixedly connected with elastic support tube, is equipped with air guide elastic inner tube in the elastic support tube, and air guide elastic inner tube top rotates and is connected with the fixed bottom ring.
Preferably, the pontic bottom is close to fixedly connected with drain pipe on the left and right sides, is equipped with square opening on the pontic middle part left and right sides, and the pontic top is close to and is equipped with circular drainage channel on the left and right sides, and broken mechanism sets up in circular drainage channel, and drain pipe fixed connection is in circular drainage channel bottom, and clearance mechanism sets up in the drain pipe.
Preferably, broken mechanism is still including setting up at the fixed connection frame that filters the clamp inboard, and fixed connection frame is close to fixedly connected with flexible bag pipe on top and the bottom towards the one side of connecting the air guide ring, and flexible bag pipe keeps away from one side of connecting the air guide ring and is close to fixedly connected with tortuous cutting filter blade on the bottom, filters to press from both sides between and be equipped with the rotation cutting section of thick bamboo on being close to the bottom.
Preferably, the square opening top is arranged in to extrusion piece top through square opening, sliding connection between extrusion piece and the square opening, fixed air guide ring top is close to evenly to be equipped with one-way pressure sensing outlet duct on the inboard, connect fixedly connected with fixed block that admits air on the left side of air guide ring top, connect fixedly connected with fixed block of giving vent to anger on the air guide ring right side top, admit air the fixed block and give vent to anger the fixed block and filter and press from both sides between the intercommunication, filter and press from both sides the certain radian of bending between the inboard towards one side filter clamp that connects air guide ring middle part, be equipped with one-way intake pipe on the extrusion piece bottom, one-way intake pipe passes the pontic bottom and arranges the pontic below in.
Preferably, filter and press from both sides and be close to fixedly connected with arc connecting pipe on the bottom between the clamp, the arc connecting pipe rotates between the cutting section of thick bamboo with rotating and is connected, communicate between arc connecting pipe and the filtration clamp, communicate between arc connecting pipe and the flexible bag pipe, fixedly connected with rotates the flabellum in the cutting section of thick bamboo, rotate even fixedly connected with arc cutting piece on the cutting section of thick bamboo outside, communicate between flexible bag pipe and the fixed air ring inboard, flexible bag pipe arranges in and communicates between fixed air ring inside and the one-way pressure sensing outlet duct, communicate between one-way pressure sensing outlet duct top and the connection air ring.
Preferably, the cleaning mechanism further comprises a rotating fan blade ring fixedly connected to the inner side of the fixed bottom ring, an outlet pipe is fixedly connected to the top end of the fixed bottom ring, the outlet pipe is arranged on the outer side of the part of the fixed bottom ring, the elastic bag is uniformly and fixedly connected to the outer side of the fixed bottom ring, an arc elastic cleaning rod is uniformly and fixedly connected to the top end of the air guide elastic inner tube, and an elastic rubber guide piece is uniformly and fixedly connected between the upper half sections of the arc elastic cleaning rod.
Preferably, the support elastic bag passes through and communicates between outlet duct and the air guide elastic inner tube, evenly be equipped with circular gas outlet on the outlet duct outside, evenly be equipped with circular through-hole on the elastic rubber guide piece, it is close to fixed connection between the top to rotate cutting cylinder bottom and connect the air guide ring outside, support the one end that the elastic bag kept away from fixed connection frame and fixed connection between the arc elasticity clearance pole, the drain pipe is close to and communicates between pipe and the automatic exhaust valve bottom on bridge one side top, communicate between connection base bottom and the drain pipe bottom, communicate between drain pipe and the pipe, the pipe circle portion bottom is arranged in to the arc guide box, rotate between air guide elastic inner tube and the connection base top and connect, the arc guide box top is the arc, the arc guide box top is equipped with circular opening of passing, circular opening top is arranged in to circular opening of passing through on the elastic support pipe top.
(III) advantageous effects
(1) According to the invention, the extrusion block, the elastic air outlet bag, the automatic exhaust valve, the fixed air guide ring, the connecting air guide ring, the filtering clamp, the fixed connecting frame, the elastic telescopic bag tube and the zigzag cutting filtering blade which are arranged in the crushing mechanism can cut straws and plastic bags entering between the inner sides of the connecting air guide rings under the action of air flow, so that the phenomenon that the inner sides of the connecting air guide rings are blocked due to the fact that too many complete straws and plastic bags enter the inner sides of the connecting air guide rings to influence the drainage effect of a bridge floor is prevented.
(2) According to the invention, through the extrusion block, the elastic air outlet bag, the automatic exhaust valve, the fixed air guide ring, the connecting air guide ring, the filtering clamp, the fixed connecting frame, the elastic telescopic bag tube and the zigzag cutting filtering blade which are arranged in the crushing mechanism, the cut plastic bags and straws hung on the zigzag cutting filtering blade can be cleaned under the action of air flow, and the zigzag cutting filtering blade is prevented from being accumulated with too many straws and plastic bags to influence the passing of water flow when the zigzag cutting filtering blade extends out of the filtering clamp.
(3) According to the invention, through the arc-shaped guide box arranged in the cleaning mechanism, the connecting base, the elastic support tube, the air guide elastic inner tube, the fixed bottom ring, the rotating fan blade ring, the air outlet tube, the support elastic bag, the elastic rubber guide sheet and the arc-shaped elastic cleaning rod, soil and attachments accumulated on the inner side of the drain tube can be cleaned under the action of air flow, and the phenomenon that when the rainfall is small, too much soil and sundries carried by water flow are attached to the inner wall of the drain tube when the crushing mechanism is not started to influence the discharge of the water flow is prevented.
(4) According to the invention, the arc-shaped guide box arranged in the cleaning mechanism is used for connecting the base, the elastic support tube, the air guide elastic inner tube, the fixed bottom ring, the rotating fan blade ring, the air outlet tube, the support elastic bag, the elastic rubber guide sheet and the arc-shaped elastic cleaning rod, so that the blockage of the cleaning mechanism on the water discharge pipe circular tube part when the cleaning mechanism is not started is reduced through the arrangement of the structure in the cleaning mechanism, and the blockage of the water discharge pipe circular tube part caused by the fact that the arc-shaped elastic cleaning rod cannot be completely contracted when the cleaning mechanism is not started due to the fact that sundries passing through the arc-shaped elastic cleaning rod are hung on the arc-shaped elastic cleaning rod is prevented.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of the crushing mechanism of the present invention;
FIG. 3 is an exploded view of the crushing mechanism configuration of the present invention;
FIG. 4 is a schematic view of the interior of the drain pipe according to the present invention;
fig. 5 is an exploded view of the cleaning mechanism of the present invention.
The device comprises a bridge body 1, a water drainage pipe 101, a crushing mechanism 2, an extrusion block 201, an elastic air outlet bag 202, an automatic exhaust valve 203, a fixed air guide ring 204, a connecting air guide ring 205, a filtering clamp 206, a fixed connecting frame 207, an elastic telescopic bag tube 208, a zigzag cutting and filtering blade 209, a rotary cutting cylinder 210, a cleaning mechanism 3, an arc-shaped guide box 301, a connecting base 302, an elastic supporting tube 303, an air guide elastic inner tube 304, a fixed bottom ring 305, a rotary fan blade ring 306, an air outlet tube 307, a supporting elastic bag 308, an elastic rubber guide blade 309 and an arc-shaped elastic cleaning rod 310.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention, and it is to be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-5, an embodiment of the invention provides a drainage anti-blocking device for a bridge, which comprises a bridge body 1, wherein crushing mechanisms 2 are arranged in two sides of the middle of the bridge body 1, and cleaning mechanisms 3 are fixedly connected to the bottom ends of two sides of the middle of the bridge body 1;
the crushing mechanism 2 comprises extrusion blocks 201 arranged on two sides of the middle of the top end of the bridge body 1, the bottom end of each extrusion block 201 is fixedly connected with an elastic air outlet bag 202, one side, away from the middle of the bridge body 1, of each elastic air outlet bag 202 is fixedly connected with an automatic exhaust valve 203, one side, away from the elastic air outlet bag 202, of each automatic exhaust valve 203 is fixedly connected with a fixed air guide ring 204, the top end of each fixed air guide ring 204 is provided with a connecting air guide ring 205, and the inner side of each connecting air guide ring 205 is uniformly provided with a filtering clamp 206;
clearance mechanism 3, clearance mechanism 3 leads box 301 including setting up the arc that is close to on the left and right sides in 1 bottom of pontic, the arc is led the middle part and is equipped with in the box 301 and connects base 302, connect base 302 top fixedly connected with elastic support tube 303, be equipped with air guide elasticity inner tube 304 in the elastic support tube 303, air guide elasticity inner tube 304 top is rotated and is connected with solid fixed ring 305, 1 bottom of pontic is close to fixedly connected with drain pipe 101 on the left and right sides, be equipped with square opening on the 1 middle part left and right sides of pontic, 1 top of pontic is close to and is equipped with circular drainage channel on the left and right sides, broken mechanism 2 sets up in circular drainage channel, drain pipe 101 fixed connection is in circular drainage channel bottom, clearance mechanism 3 sets up in drain pipe 101.
The crushing mechanism 2 further comprises a fixed connection frame 207 arranged on the inner side of the filtering clamp 206, the fixed connection frame 207 is fixedly connected with an elastic telescopic bag tube 208 on the top end and the bottom end towards one side of the connecting air guide ring 205, one side of the elastic telescopic bag tube 208 far away from the connecting air guide ring 205 is close to the bottom end and is fixedly connected with a zigzag cutting filtering blade 209, a rotary cutting cylinder 210 is arranged between the filtering clamp 206 and the bottom end, the top end of the extrusion block 201 penetrates through the square opening and is arranged above the square opening, the extrusion block 201 is in sliding connection with the square opening, the top end of the fixed air guide ring 204 is evenly provided with a one-way pressure sensing air outlet pipe on the inner side, a fixedly connected with an air inlet fixed block on the left side of the top end of the connecting air guide ring 205, a one-way air inlet pipe is arranged on the top end of the right side of the connecting air guide ring 205, the air inlet fixed block is communicated with the air outlet fixed block and the filtering clamp 206, the filtering clamp 206 is communicated with an inner side of the arc connecting pipe 208, the rotary cutting cylinder 210 is arranged between the arc connecting pipe 208 and the elastic telescopic bag tube 204, the inner side of the connecting pipe 210 and the connecting pipe 204, the connecting pipe of the rotary cutting cylinder 210 and the elastic telescopic bag tube 204.
The cleaning mechanism 3 further comprises a rotating fan blade ring 306 fixedly connected to the inner side of the fixed bottom ring 305, an outlet pipe 307 is fixedly connected to the top end of the fixed bottom ring 305, the outlet pipe 307 is evenly and fixedly connected to the outer side of the part, on the fixed bottom ring 305, of the outlet pipe 307, a supporting elastic bag 308 is evenly and fixedly connected to the top end of the air guide elastic inner pipe 304, an arc-shaped elastic cleaning rod 310 is evenly and fixedly connected to the upper half section of the arc-shaped elastic cleaning rod 310, the supporting elastic bag 308 penetrates through the outlet pipe 307 and the air guide elastic inner pipe 304 to be communicated, a circular air outlet is evenly formed in the outer side of the outlet pipe 307, a circular through hole is evenly formed in the elastic rubber guide sheet 309, the bottom end of the rotary cutting cylinder 210 and the outer side of the connecting air guide ring 205 are close to be fixedly connected to the top end, one end, far away from the fixed connecting frame 207, of the supporting elastic bag 308 is fixedly connected to the arc-shaped elastic cleaning rod 310, a water drain pipe 101 is close to the top end of the bridge body 1 and is communicated to the bottom end of the automatic air exhaust valve 203 through a guide pipe, the bottom end of the connecting base 302 and the water drain pipe 101, the water guide pipe 101 is communicated to the water guide box 301, the air guide box is arranged on the bottom end of the arc-shaped pipe 101, the circular through a circular opening 301, and the top end of the circular through an elastic opening 301.
When the air-filtering device is used, when a vehicle extrudes the extrusion block 201 at the top end of the bridge body 1, external air is continuously pumped into the elastic air outlet bag 202 for storage, the automatic exhaust valve 203 is started to intermittently charge the air stored in the elastic air outlet bag 202 into the fixed air guide ring 204 in heavy rain, the air entering the fixed air guide ring 204 enters the elastic air-filtering bag tube 208 so that the elastic air-filtering bag tube 208 pushes the fixed connecting frame 207 to move towards the middle part of the inner side of the connecting air guide ring 205, when the elastic air-filtering bag tube 208 is fully expanded, the air between the elastic air-filtering bag tube 208 is gathered between the middle parts of the inner sides of the connecting air guide ring 205, at the moment, when water flow at the top end of the bridge body 1 drives dust and plastic bags and straws to enter the inner side of the connecting air guide ring 205, the straws and the straws are intercepted on the zigzag cutting filtering blades 209, meanwhile, the plastic bags fall between the top ends of the zigzag cutting filtering blades 209, the pressure in the elastic air-filtering bag tube 208 is continuously increased along with the air filling, when the pressure in the elastic air-filtering bag tube 208 is increased to a certain degree, the air-filtering bag enters the zigzag cutting blades 206, the zigzag cutting tube 206, the air-filtering tube is finally flows through the zigzag rotating connecting tube clamp which drives the zigzag cutting blades 206, and drives the zigzag cutting blades 206, the zigzag cutting air-filtering tube 206, the zigzag cutting tube 206, and the zigzag air-filtering tube clamp to rotate, the zigzag cutting tube 206, the zigzag cutting tube clamp to rotate, the zigzag cutting tube 206, and the zigzag cutting tube clamp to rotate, the zigzag cutting blade clamp to rotate, the zigzag air-filtering tube 206, the zigzag cutting blade clamp to connect the zigzag cutting tube 210, as the water flow at the top end of the bridge body 1 continuously enters the middle part between the connecting air guide rings 205 and falls into the middle part between the zigzag cutting filter blades 209 to impact the convex parts at the top ends between the zigzag cutting filter blades 209, the water flow entering the inner sides of the connecting air guide rings 205 can apply downward pressure to the parts of the plastic bags placed at the top ends of the zigzag cutting filter blades 209, the plastic bags and straws hung on the zigzag cutting filter blades 209 are pushed by the filter clamps 206 to fall into the water discharge pipe 101 after being cut by the tip parts at the top ends of the zigzag cutting filter blades 209 along with the movement of the zigzag cutting filter blades 209, so as to prevent the circular water discharge passage from being blocked, prevent the plastic bags and straws accumulated on the zigzag cutting filter blades 209 from causing the circular water discharge passage to be blocked by the filter clamps 206 when the zigzag cutting filter blades 209 are completely retracted between the filter clamps 206, intermittently push the air in the air guide pipe 203 through the air guide pipe into the connecting base 302, and enter the air guide pipe 304 of the arc cutting filter blades 302, and simultaneously push the elastic air guide pipe 304 to move upwards along the elastic air guide pipe to move towards the middle part of the elastic support pipe 304, so as to push the elastic air guide pipe to move upwards and push the elastic support pipe 304 to move upwards, the other part of air entering the connection base 302 enters the inner side of the elastic support tube 303 to flow upwards to impact the rotating vane ring 306, so that the rotating vane ring 306 drives the fixed bottom ring 305 and the air outlet tube 307 to rotate, the arc-shaped elastic cleaning rod 310 rotates along with the fixed bottom ring 305 to enable the arc-shaped elastic cleaning rod 310 to scrape the inner side of the circular tube of the drain pipe 101 through the bent part of the arc-shaped elastic cleaning rod 310 in the upward movement process, excessive soil attached to the inner wall of the circular tube of the drain pipe 101 is prevented from being cleaned, the phenomenon that the excessive soil and sundries driven by water flow are accumulated in the drain pipe 101 to affect the discharge of water flow entering the part of the circular tube in the drain pipe 101 when the precipitation is small is prevented, and the air entering the air outlet tube 307 is finally sprayed out through the circular air outlet on the air outlet tube 307, and the phenomenon that the interval between the arc-shaped elastic cleaning rods 310 causes the subsequent elastic cleaning rods 310 to be blocked by the excessive sundries in the closed state when the water flow entering the drain pipe 101 enters the arc-shaped elastic cleaning rods 310.
Claims (1)
1. The utility model provides a stifled device is prevented in drainage for bridge, includes the pontic (1), its characterized in that: crushing mechanisms (2) are arranged in two sides of the middle of the bridge body (1), and cleaning mechanisms (3) are fixedly connected to the bottom ends of two sides of the middle of the bridge body (1);
the water discharging pipe (101) is fixedly connected to the bottom end of the bridge body (1) close to the left side and the right side, square openings are formed in the left side and the right side of the middle of the bridge body (1), circular water discharging channels are formed in the top end of the bridge body (1) close to the left side and the right side, the crushing mechanism (2) is arranged in the circular water discharging channels, the water discharging pipe (101) is fixedly connected to the bottom end of the circular water discharging channels, and the cleaning mechanism (3) is arranged in the water discharging pipe (101);
the crushing mechanism (2) comprises extrusion blocks (201) arranged on two sides of the middle of the top end of a bridge body (1), the bottom end of each extrusion block (201) is fixedly connected with an elastic air outlet bag (202), one side, far away from the middle of the bridge body (1), of each elastic air outlet bag (202) is fixedly connected with an automatic exhaust valve (203), one side, far away from the elastic air outlet bag (202), of each automatic exhaust valve (203) is fixedly connected with a fixed air guide ring (204), the top end of each fixed air guide ring (204) is provided with a connecting air guide ring (205), and the inner side of each connecting air guide ring (205) is uniformly provided with a filtering clamp (206);
the bridge structure comprises a cleaning mechanism (3), wherein the cleaning mechanism (3) comprises arc-shaped guide boxes (301) which are arranged at the bottom end of the bridge body (1) and close to the left side and the right side, a connecting base (302) is arranged in the middle of the inside of each arc-shaped guide box (301), an elastic support tube (303) is fixedly connected to the top end of each connecting base (302), an air guide elastic inner tube (304) is arranged in each elastic support tube (303), and a fixed bottom ring (305) is rotatably connected to the top end of each air guide elastic inner tube (304);
the crushing mechanism (2) further comprises a fixed connecting frame (207) arranged on the inner side of the filtering clamp (206), an elastic telescopic bag tube (208) is fixedly connected to one side, facing the connecting air guide ring (205), of the fixed connecting frame (207, the top end and the bottom end of the fixed connecting frame are close to each other, a zigzag cutting filtering blade (209) is fixedly connected to one side, far away from the connecting air guide ring (205), of the elastic telescopic bag tube (208), the bottom end of the elastic telescopic bag tube is close to each other, and a rotary cutting cylinder (210) is arranged between the filtering clamps (206) and close to the bottom end of the elastic telescopic bag tube;
the top end of the extrusion block (201) penetrates through the square opening to be arranged above the square opening, the extrusion block (201) is connected with the square opening in a sliding mode, a unidirectional pressure sensing air outlet pipe is uniformly arranged on the top end, close to the inner side, of the fixed air guide ring (204), an air inlet fixing block is fixedly connected to the left side of the top end of the connecting air guide ring (205), an air outlet fixing block is fixedly connected to the top end of the right side of the connecting air guide ring (205), the air inlet fixing block, the air outlet fixing block and the filtering clamp (206) are communicated, the filtering clamp (206) bends towards one side of the middle of the connecting air guide ring (205) to the inner side of the filtering clamp (206) by a certain radian, a unidirectional air inlet pipe is arranged at the bottom end of the extrusion block (201), and the unidirectional air inlet pipe penetrates through the bottom end of the bridge body (1) and is arranged below the bridge body (1);
an arc-shaped connecting pipe is fixedly connected between the filtering clamps (206) close to the bottom end, the arc-shaped connecting pipe is rotatably connected with the rotary cutting cylinder (210), the arc-shaped connecting pipe is communicated with the filtering clamps (206), the arc-shaped connecting pipe is communicated with the elastic telescopic bag pipe (208), the rotary cutting cylinder (210) is internally and fixedly connected with rotary fan blades, an arc-shaped cutting blade is uniformly and fixedly connected on the outer side of the rotary cutting cylinder (210), the elastic telescopic bag pipe (208) is communicated with the inner side of the fixed air guide ring (204), the elastic telescopic bag pipe (208) is arranged between the inner part of the fixed air guide ring (204) and the one-way pressure sensing air outlet pipe and is communicated with the top end of the one-way pressure sensing air outlet pipe and the connecting air guide ring (205);
the cleaning mechanism (3) further comprises a rotating fan blade ring (306) fixedly connected to the inner side of the fixed bottom ring (305), the top end of the fixed bottom ring (305) is fixedly connected with an air outlet pipe (307), the outer side of the part, arranged on the fixed bottom ring (305), of the air outlet pipe (307) is uniformly and fixedly connected with a supporting elastic bag (308), the top end of the air guide elastic inner pipe (304) is uniformly and fixedly connected with an arc-shaped elastic cleaning rod (310), and an elastic rubber guide piece (309) is uniformly and fixedly connected between the upper half sections of the arc-shaped elastic cleaning rod (310);
the supporting elastic bag (308) penetrates through the air outlet pipe (307) and the air guide elastic inner pipe (304) to be communicated with each other, a circular air outlet is uniformly formed in the outer side of the air outlet pipe (307), a circular through hole is uniformly formed in the elastic rubber guide sheet (309), the bottom end of the cutting cylinder (210) and the outer side of the connecting air guide ring (205) are close to the top end to be fixedly connected with each other, one end of the supporting elastic bag (308), far away from the fixed connecting frame (207), and the arc elastic cleaning rod (310) are fixedly connected with each other, the drain pipe (101) is close to the top end of one side of the bridge body (1) and is communicated with the bottom end of the automatic exhaust valve (203) through a guide pipe, the bottom end of the connecting base (302) and the bottom end of the drain pipe (101) are communicated with each other, the arc guide box (301) is arranged at the bottom end of the circular pipe portion of the drain pipe (101), the air guide elastic inner pipe (304) and the top end of the connecting base (302) are rotatably connected with each other, the top end of the arc guide box (301) is arc-shaped, a circular through hole is formed in the top end of the arc guide box (301), the circular through hole, the top end of the elastic bag (303) penetrates through the circular through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210374018.2A CN114635353B (en) | 2022-04-11 | 2022-04-11 | Drainage anti-blocking device for bridge |
Applications Claiming Priority (1)
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| CN114635353A (en) | 2022-06-17 |
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