CN114635353A - Drainage anti-blocking device for bridge - Google Patents
Drainage anti-blocking device for bridge Download PDFInfo
- Publication number
- CN114635353A CN114635353A CN202210374018.2A CN202210374018A CN114635353A CN 114635353 A CN114635353 A CN 114635353A CN 202210374018 A CN202210374018 A CN 202210374018A CN 114635353 A CN114635353 A CN 114635353A
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- China
- Prior art keywords
- fixedly connected
- pipe
- arc
- elastic
- air guide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 238000001914 filtration Methods 0.000 claims abstract description 30
- 238000001125 extrusion Methods 0.000 claims abstract description 21
- 230000010405 clearance mechanism Effects 0.000 claims abstract description 11
- 238000004140 cleaning Methods 0.000 claims description 37
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 11
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 11
- 241001330002 Bambuseae Species 0.000 claims description 11
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 11
- 239000011425 bamboo Substances 0.000 claims description 11
- 241000883990 Flabellum Species 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 2
- 239000004033 plastic Substances 0.000 abstract description 14
- 239000010902 straw Substances 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 239000002689 soil Substances 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
Classifications
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- 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
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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
- A01F29/09—Details
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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
- A01F29/09—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
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 cause the drainage system jam of bridge floor to influence the drainage effect problem of bridge floor in the drainage system 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, crushing 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 being close to and be equipped with the rotation cutting section of thick bamboo on 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 filter clamp, communicate between arc connecting pipe and the flexible bag pipe of elasticity, fixedly connected with rotates the flabellum in the cutting section of thick bamboo of rotation, 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 fixed air ring inside and one-way pressure sensing outlet duct between intercommunication, intercommunication 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 circular pipe part of the drain pipe when the cleaning mechanism is not started is reduced through the arrangement of the structure in the cleaning mechanism, and the blockage of the circular pipe part of the drain pipe 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 structural view 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 inside structure 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 obvious 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 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 the pontic, the arc is led the box 301 interior middle part and is equipped with connection base 302, connect base 302 top fixedly connected with elastic support tube 303, be equipped with air guide elastic inner tube 304 in the elastic support tube 303, air guide elastic inner tube 304 top is rotated and is connected with solid fixed ring 305, 1 bottom of the 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 also comprises a fixed connecting frame 207 arranged at the inner side of the filtering clamp 206, one side of the fixed connecting frame 207 facing the connecting air guide ring 205 is close to the top end and the bottom end and is fixedly connected with an elastic telescopic bag tube 208, 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 clamps 206 and is close to the bottom end, the top end of the extrusion block 201 passes 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 close to the inner side, the left side of the top end of the connecting air guide ring 205 is fixedly connected with an air inlet fixed block, the top end of the right side of the connecting air guide ring 205 is fixedly connected with an air outlet fixed block, the air inlet fixed block is communicated with the filtering clamps 206, the filtering clamps 206 are bent towards one side of the middle part of the connecting air guide ring 205 to the inner side of the filtering clamps 206 with a certain radian, be equipped with one-way intake pipe on the 201 bottom of extrusion piece, one-way intake pipe passes 1 bottom of pontic and arranges 1 below of pontic in, it is close to fixedly connected with arc connecting pipe on the bottom between the filter clamp 206, the arc connecting pipe rotates the connection with rotating between the cutting section of thick bamboo 210, the arc connecting pipe communicates between the clamp 206 with filtering, communicate between arc connecting pipe and the flexible bag pipe 208, fixedly connected with rotates the flabellum in the rotation cutting section of thick bamboo 210, rotate even fixedly connected with arc cutting piece on the cutting section of thick bamboo 210 outside, communicate between flexible bag pipe 208 and the fixed air guide ring 204 inboard, flexible bag pipe 208 arranges in and communicates between the inside fixed air guide ring 204 and the one-way pressure sensing outlet duct, communicate between one-way pressure sensing outlet duct top and the connection air guide ring 205.
The cleaning mechanism 3 also 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 of the air outlet pipe 307 arranged on the fixed bottom ring 305 is uniformly and fixedly connected with a supporting elastic bag 308, the top end of the air guide elastic inner tube 304 is uniformly and fixedly connected with an arc-shaped elastic cleaning rod 310, an elastic rubber guide plate 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 to be communicated with the air guide elastic inner tube 304, the outer side of the air outlet pipe 307 is uniformly provided with a circular air outlet, the elastic rubber guide plate 309 is uniformly provided with a circular through hole, the bottom end of the rotary cutting cylinder 210 and the outer side of the connecting air guide ring 205 are fixedly connected, one end of the supporting elastic bag 308 far away from the fixed connecting frame 207 is fixedly connected with the arc-shaped elastic cleaning rod 310, the top end of one side of the drain pipe 101 near the bridge body 1 is communicated with the bottom end of the automatic exhaust valve 203 through a guide pipe, connect and communicate between base 302 bottom and the drain pipe 101 bottom, communicate between drain pipe 101 and the pipe, the arc is led box 301 and is arranged in drain pipe 101 pipe portion bottom, rotates between air guide elasticity inner tube 304 and the connection base 302 top and connects, and the arc is led box 301 top and is the arc, and the arc is led box 301 top and is equipped with circular through-hole, and circular through-hole top is arranged in to elasticity support tube 303 top through circular through-hole.
When the flexible air bag type dust collector 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 flexible air outlet bag 202 for storage, the automatic exhaust valve 203 is started in heavy rain weather to intermittently charge the air stored in the flexible air outlet bag 202 into the fixed air guide ring 204, the air entering the fixed air guide ring 204 enters the flexible air bag pipe 208 to enable the flexible air bag pipe 208 to push the fixed connecting frame 207 to move towards the middle part of the inner side of the connecting air guide ring 205, when the flexible air bag pipe 208 is fully expanded, the flexible air bag pipe 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 plastic bags are intercepted on the zigzag cutting filtering blades 209, and the plastic bags fall between the top ends of the zigzag cutting filtering blades 209, the pressure in the elastic flexible bag tube 208 is continuously increased along with the charging of the air, when the pressure in the elastic flexible bag tube 208 is increased to a certain degree, the one-way pressure sensing air outlet pipe is automatically started to guide the air in the elastic flexible bag tube 208 into the connecting air guide ring 205, the air entering the connecting air guide ring 205 enters the filtering clamp 206 through the air inlet fixing block, the air entering the filtering clamp 206 flows between the filtering clamp 206 through the arc-shaped connecting pipe and the rotating cutting cylinder 210 and is finally discharged through the air outlet fixing block, when the air entering the arc-shaped connecting pipe passes through the rotating cutting cylinder 210, the rotating cutting cylinder 210 impacts the rotating fan blades to rotate, the rotating cutting cylinder 210 rotates to drive the arc-shaped cutting blades to cut straws falling between the zigzag cutting filter blades 209, and simultaneously, in the process that the zigzag cutting filter blades 209 are contracted between the filtering clamps 206 under the driving of the elastic flexible bag tube 208, as the water flow at the top end of the bridge body 1 continuously enters 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 between 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 are torn 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, the plastic bags and the straws hung on the zigzag cutting filter blades 209 can be pushed by the filter clamps 206 from the zigzag cutting filter blades 209 to fall into the drain pipe 101 after being cut when the zigzag cutting filter blades 209 are completely retracted between the filter clamps 206, and thus the circular drainage channels are prevented from being blocked, and prevent the round drainage channel from being blocked due to the excessive straw and plastic bags accumulated on the zigzag cutting and filtering blade 209, air is intermittently filled into the conduit through the automatic air discharge valve 203, the air entering the conduit enters the connecting base 302 through the drainage pipe 101, a part of the air entering the connecting base 302 enters the air guide elastic inner pipe 304 to expand the air guide elastic inner pipe 304 to extend upwards, meanwhile, the air entering the air guide elastic inner pipe 304 expands the supporting elastic bag 308 to one side far away from the air guide elastic inner pipe 304 to push the arc-shaped elastic cleaning rod 310 to move to one side far away from the supporting elastic bag 308, so that the middle part of the arc-shaped elastic cleaning rod 310 bends and is tightly attached to the inner side of the round pipe part of the drainage pipe 101, and along with the continuous injection of the air, the air guide elastic inner pipe 304 extends to drive the arc-shaped elastic cleaning rod 310 to move upwards along the round pipe part of the drainage pipe 101, the other part of the 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, the arc-shaped elastic cleaning rod 310 scrapes 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 the water flow are accumulated in the drain pipe 101 to influence the discharge of the water flow entering the part of the circular tube in the drain pipe 101 when the precipitation is small is prevented, 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 sundries in the water flow entering the drain pipe 101 enter the inner side of the arc-shaped elastic cleaning rod 310 to influence the closed state of the arc-shaped elastic cleaning rod 310 The spacing between the lower curved cleaning rods 310 causes the spacing between the curved cleaning rods 310 to be too large, so that subsequent excessive sundries are caught on the curved cleaning rods 310, and the drain pipe 101 is blocked.
Claims (7)
1. The utility model provides a stifled device is prevented in drainage for bridge, includes 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 crushing mechanism (2), 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);
clearance mechanism (3), clearance mechanism (3) lead box (301) including setting up arc that is close to on the left and right sides in pontic (1) bottom, and the arc is led box (301) interior middle part and is equipped with connection base (302), connects base (302) top fixedly connected with elastic support tube (303), is equipped with air guide elastic inner tube (304) in elastic support tube (303), and air guide elastic inner tube (304) top is rotated and is connected with fixed end ring (305).
2. The drainage and anti-blocking device for the bridge according to claim 1, wherein: fixed connection has drain pipe (101) on the pontic (1) bottom is close to the left and right sides, is equipped with square opening on the pontic (1) middle part left and right sides, and pontic (1) top is close to and is equipped with circular drainage channel on the left and right sides, and broken mechanism (2) set up in circular drainage channel, and drain pipe (101) fixed connection is in circular drainage channel bottom, and clearance mechanism (3) set up in drain pipe (101).
3. The drainage and anti-blocking device for the bridge according to claim 1, wherein: broken mechanism (2) are still including setting up fixed connection frame (207) inboard at filtering clamp (206), and fixed connection frame (207) are close to on top and the bottom fixed connection flexible bag pipe (208) towards the one side of connecting air guide ring (205), and flexible bag pipe (208) keep away from one side of connecting air guide ring (205) and are close to fixedly connected with tortuous cutting filter blade (209) on the bottom, filter and press from both sides and be equipped with rotation cutting section of thick bamboo (210) on being close to the bottom between (206).
4. The drainage and anti-blocking device for the bridge according to claim 1, wherein: extrusion piece (201) top is passed square opening and is arranged in square opening top, sliding connection between extrusion piece (201) and the square opening, fixed air ring (204) top evenly is equipped with one-way pressure sensing outlet duct on being close to the inboard, connect fixedly connected with fixed block that admits air on air ring (205) top left side, connect fixedly connected with fixed block of giving vent to anger on air ring (205) right side top, admit air the fixed block and give vent to anger the fixed block and filter and press from both sides (206) between the intercommunication, filter and press from both sides (206) one side of connecting air ring (205) middle part towards and press from both sides (206) certain radian of bending between the inboard, be equipped with one-way intake pipe on extrusion piece (201) bottom, one-way intake pipe passes pontic (1) bottom and arranges pontic (1) below in.
5. The drainage and anti-blocking device for the bridge of claim 3, characterized in that: filter and press from both sides fixedly connected with arc connecting pipe on being close to the bottom between (206), the arc connecting pipe rotates between cutting section of thick bamboo (210) with rotating and is connected, the arc connecting pipe communicates between pressing from both sides (206) with filtering, communicate between arc connecting pipe and the flexible bag pipe of elasticity (208), rotate fixedly connected with rotation flabellum in cutting section of thick bamboo (210), rotate even fixedly connected with arc cutting piece on the cutting section of thick bamboo (210) outside, communicate between flexible bag pipe of elasticity (208) and fixed air guide ring (204) inboard, flexible bag pipe of elasticity (208) are arranged in and are communicated between fixed air guide ring (204) inside part and the one-way pressure sensing outlet duct, communicate between one-way pressure sensing outlet duct top and the connection air guide ring (205).
6. The drainage and anti-blocking device for the bridge according to claim 1, wherein: cleaning mechanism (3) still include rotation flabellum ring (306) of fixed connection inboard at fixed end ring (305), fixed end ring (305) top fixedly connected with outlet duct (307), even fixedly connected with support elasticity bag (308) on the part outside on fixed end ring (305) is arranged in to outlet duct (307), even fixedly connected with arc elasticity clearance pole (310) on air guide elasticity inner tube (304) top, even fixedly connected with elasticity rubber guide (309) between arc elasticity clearance pole (310) the first section.
7. The drainage and anti-blocking device for the bridge according to claim 6, wherein: the supporting elastic bag (308) penetrates through the air outlet pipe (307) to be communicated with the air guide elastic inner pipe (304), the outer side of the air outlet pipe (307) is uniformly provided with a circular air outlet, the elastic rubber guide sheet (309) is uniformly provided with a circular through hole, the bottom end of the rotary cutting cylinder (210) is fixedly connected with the outer side of the connecting air guide ring (205) close to the top end, one end of the supporting elastic bag (308) far away from the fixed connecting frame (207) is fixedly connected with the arc elastic cleaning rod (310), the top end of one side, close to the bridge body (1), of the drain pipe (101) is communicated with the bottom end of the automatic exhaust valve (203) through a guide pipe, the bottom end of the connecting base (302) is communicated with the bottom end of the drain pipe (101), the drain pipe (101) is communicated with the guide pipe, the arc guide box (301) is arranged at the bottom end of the circular pipe part of the drain pipe (101), and the air guide elastic inner pipe (304) is rotatably connected with the top end of the connecting base (302), the top end of the arc-shaped guide box (301) is arc-shaped, the top end of the arc-shaped guide box (301) is provided with a circular through hole, and the top end of the elastic support tube (303) penetrates through the circular through hole and is arranged above the circular through hole.
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| CN202210374018.2A CN114635353B (en) | 2022-04-11 | 2022-04-11 | Drainage anti-blocking device for bridge |
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| CN202210374018.2A CN114635353B (en) | 2022-04-11 | 2022-04-11 | Drainage anti-blocking device for bridge |
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