CN114717937A

CN114717937A - Bridge floor drainage system of municipal bridge engineering

Info

Publication number: CN114717937A
Application number: CN202210427940.3A
Authority: CN
Inventors: 邱卫兵; 江一建; 邹新建; 潘自力
Original assignee: Anhui Houpu Construction Engineering Co ltd
Current assignee: Anhui Houpu Construction Engineering Co ltd
Priority date: 2022-04-22
Filing date: 2022-04-22
Publication date: 2022-07-08

Abstract

The utility model relates to a bridge floor drainage system of municipal bridge engineering is applied to bridge drainage facility's technical field, and it includes a plurality of drain pipes of laying on the bridge, be provided with a plurality of wash ports on the bridge floor of bridge, the wash port upper cover is equipped with the filter plate, the top intercommunication of drain pipe the wash port is adjacent the bottom of drain pipe communicates each other, and is a plurality of all slide on the filter plate and be provided with the mediation board, the mediation board orientation one side of filter plate is provided with a plurality of being used for inserting the mediation post of the filtration pore of filter plate, the mediation board is connected with two sets of being used for the mediation the clear stifled subassembly of drain pipe, be provided with a plurality of drives that are used for on the bridge the mediation board orientation or deviate from the power component that the filter plate removed, power component with mediation board one-to-one. This application has the effect that conveniently dredges the pipeline.

Description

Bridge floor drainage system of municipal bridge engineering

Technical Field

The application relates to the technical field of bridge drainage facilities, in particular to a bridge deck drainage system for municipal bridge engineering.

Background

At present, the bridge deck drainage design of the bridge is an important component of the bridge design and is also the foundation for the implementation of bridge engineering. The bridge can not effectual drainage can influence the security of traffic to can influence the structure of bridge, can seriously influence the life-span and the safety in utilization of bridge along with time.

In the related art, the drainage system comprises a plurality of drainage pipes longitudinally arranged on the bridge, the top ends of the drainage pipes are communicated with drainage holes in the bridge deck, the bottom ends of the drainage pipes are bent and communicated with the bottom ends of adjacent drainage pipes, and rainwater on the bridge deck is guided to the bridge pier by the drainage pipes and is drained after flowing into the drainage holes.

Aiming at the related technologies, the inventor thinks that silt and dirt are easily accumulated in a drain pipe and a water guide pipe to cause pipeline blockage, and workers need to timely go to a handheld tool on a bridge to dredge the pipeline, so that the pipeline is troublesome and needs to be improved.

Disclosure of Invention

In order to dredge the pipeline conveniently, the application provides a bridge floor drainage system of municipal bridge engineering.

The application provides a bridge floor drainage system of municipal bridge engineering adopts following technical scheme:

the utility model provides a bridge floor drainage system of municipal bridge engineering, includes a plurality of drain pipes of laying on the bridge, be provided with a plurality of wash ports on the bridge floor of bridge, the wash port upper cover is equipped with the filter plate, the top intercommunication of drain pipe the wash port is adjacent the bottom of drain pipe communicates each other, and is a plurality of all slide on the filter plate and be provided with the mediation board, the mediation board orientation one side of filter plate is provided with a plurality of being used for and inserts the mediation post of the filtration pore of filter plate, the mediation board is connected with two sets of clear stifled subassemblies that are used for the mediation the drain pipe, be provided with a plurality of drives on the bridge dredge the board orientation or deviate from the power component that the filter plate removed, power component with mediation board one-to-one.

Through adopting above-mentioned technical scheme, drive dredging plate orientation by power component or deviate from the filter plate and remove, dredging plate moves dredging column and removes and dredge the filter plate, and simultaneously, dredging plate moves clear stifled subassembly and cleans silt and dirt in the drain pipe, and rivers wash away silt and dirt in the drain pipe, need not staff's handheld instrument and dredge the pipeline, are convenient for dredge the pipeline.

Optionally, the drain pipe comprises a longitudinal water pipe and a transverse water pipe, the longitudinal water pipe is vertically arranged, the transverse water pipe is arranged along the length direction of the bridge, the longitudinal water pipe is communicated with one end of the transverse water pipe, and adjacent transverse water pipes are communicated with each other;

wherein one set of clear stifled subassembly is located in the vertical water pipe, another group clear stifled subassembly is located in the horizontal water pipe, the mediation board is connected with synchronous rope, and two sets of clear stifled subassembly is all passed through synchronous rope is connected the mediation board, just synchronous rope deviates from the one end of mediation board is connected with the balancing weight, the balancing weight tensioning synchronous rope.

Through adopting above-mentioned technical scheme, when power component drive dredge board removed, the synchronous rope of balancing weight tensioning all the time for synchronous rope drives two sets of clear stifled subassembly removals, and clear stifled subassembly mediation vertical water pipe in the vertical water pipe, clear stifled subassembly mediation horizontal water pipe in the horizontal water pipe realizes dredging horizontal water pipe and vertical water pipe simultaneously, is favorable to dredging the pipeline.

Optionally, clear stifled subassembly includes a plurality of shift rings and a plurality of solid fixed ring, is located in horizontal water pipe gu fixed ring's axis is on a parallel with the axis of horizontal water pipe is located in vertical water pipe gu fixed ring's axis is on a parallel with the axis of vertical water pipe, synchronous rope cross-under a plurality of solid fixed rings in proper order, the shift ring all is fixed in on the synchronous rope, be fixed with a plurality of brush hairs on the shift ring, the brush hair in the horizontal water pipe supports and pastes the inner wall of horizontal water pipe, the brush hair in vertical water pipe supports and pastes the inner wall of vertical water pipe.

Through adopting above-mentioned technical scheme, when power component drive dredge board removed, the synchronous rope of balancing weight tensioning all the time, solid fixed ring can restrict the moving direction of synchronous rope, and synchronous rope drives the shifting ring and removes for the shifting ring drives the brush hair and cleans silt and dirt in the pipeline, makes during silt and dirt sneak into the rivers that flow, has reduced remaining silt and dirt in the pipeline.

Optionally, a sleeve is sleeved on the synchronous rope, the sleeve penetrates through one of the fixing rings, a spiral groove is formed in the outer cylinder wall of the sleeve along the axial direction of the sleeve, a ball is fixed on the inner ring wall of the fixing ring, and the ball is arranged in the spiral groove in a sliding manner.

Through adopting above-mentioned technical scheme, synchronous rope drives the shift ring and removes, drives the sleeve simultaneously and removes, and the sleeve is along solid fixed ring's endwise slip, and under the effect of ball and helicla flute, the sleeve takes place to rotate and drives synchronous rope and rotate, and synchronous rope drives the shift ring and rotates, and the shift ring drives the brush hair and rotates, has realized that the brush hair rotates the function of cleaning, has reduced the clearance dead angle of brush hair, has further reduced remaining silt and dirt in the pipeline, is favorable to promoting the mediation effect to the pipeline.

Optionally, the moving ring is provided with a water diversion cone towards the end wall of the filter plate coaxially, and the synchronous rope penetrates through the water diversion cone.

Through adopting above-mentioned technical scheme, rivers when dividing the water cone, divide the water cone with rivers direction branch water cone periphery, divide the water cone to have reduced the resistance of fixed ring to the rivers that flow, have reduced the influence to pipeline drainage function.

Optionally, a sliding rod is connected between the dredging plate and the synchronous rope, the sliding rod penetrates through the filter plate, a fixed block is connected between the sliding rod and the synchronous rope, and a return spring is connected between the fixed block and the filter plate;

when the power assembly stops, the dredging column is separated from the filtering hole.

Through adopting above-mentioned technical scheme, when power component stopped, reset spring drove the fixed block and removes, and the fixed block drove the slide bar and dredges the board and remove, overcomes the resistance of dredging board, balancing weight and slide bar at reset spring, makes the mediation board remove to the mediation post and breaks away from the filtration pore, has reduced the mediation post and has stretched into the possibility that influences the drainage after the filtration pore, is favorable to keeping the drainage function of filter plate.

Optionally, power component includes dead lever, axis of rotation, windmill, dwang, connecting rod and slider, the dead lever is fixed in on the bridge floor, just the axis of dead lever is on a parallel with the axis of slide bar, the axis of rotation rotate set up in on the dead lever, the axis perpendicular to of axis of rotation the axis of rotation, the one end of axis of rotation is fixed with windmill, the other end runs through the dead lever, the axis perpendicular to of dwang the axis of rotation, the one end of dwang is fixed in axis of rotation, the other end is articulated the one end of connecting rod, the other end of connecting rod is articulated the slider, the slider slide set up in on the dead lever, the slider is followed the axis of dead lever slides, just the slider is connected dredge the board.

Through adopting above-mentioned technical scheme, when scraping wind on the bridge floor, the windmill begins to rotate, and the windmill drives the axis of rotation and rotates, and the axis of rotation drives the dwang and rotates, and the dwang drives the connecting rod swing for the slider drives the dredging plate through the slider and removes along the axis reciprocating motion of dead lever, utilizes the wind energy as drainage system's power, is favorable to energy-concerving and environment-protective.

Optionally, a through hole is formed in the sliding block in a penetrating manner, a locking rod penetrates through the through hole, a locking hole is formed in the side wall of the fixing rod, and when the locking rod is inserted into the locking hole, the dredging column is separated from the filtering hole;

and a trigger assembly used for controlling the locking rod to slide along the through hole is arranged on the bridge deck.

Through adopting above-mentioned technical scheme, trigger the subassembly and can control the locking lever and slide along the through-hole, when the locking lever grafting locking hole, the locking lever forms to remove spacingly to the slider, and at this moment, the mediation post breaks away from the filtration pore, and synchronous rope stop motion, shifting ring and brush hair all remain static, have reduced the influence to pipeline drainage function, have reduced the influence of clear stifled subassembly to the drainage effect of pipeline.

Optionally, the trigger assembly includes an installation block, a sliding column, a receiving box, a trigger spring and a trigger rope, the installation block is fixed on the bridge deck, a sliding hole is formed through the top wall of the installation block, the sliding column is slidably disposed in the sliding hole, the receiving box is fixed at the top end of the sliding column, a plurality of water leakage holes are formed through the bottom wall of the receiving box, the trigger spring is sleeved on the sliding column, the trigger spring is located between the installation block and the receiving box, one end of the trigger rope is connected with the receiving box, and the other end of the trigger rope is connected with the locking rod;

when the bearing box is full of rainwater, the trigger rope pulls the locking rod to be inserted into the locking hole, one end of the locking rod, which is far away from the fixed rod, is fixedly provided with a reset block, and a rubber pad is arranged between the reset block and the sliding block.

By adopting the technical scheme, when the rainfall is large, the water volume borne by the bearing box is larger than the water discharge volume of the water leakage hole in the same time, the water volume in the bearing box is gradually increased, the bearing box overcomes the elasticity of the trigger spring to descend, the trigger rope is pulled at the same time, when the bearing box is full of rainwater, the trigger rope pulls the locking rod, the rubber pad is compressed by the reset block, the locking rod is inserted into the locking hole, the sliding block is locked on the fixed rod, the influence on the drainage function of the pipeline is reduced, and the influence of the blockage removing assembly on the drainage effect of the pipeline is reduced; when the rainfall is gradually reduced, water in the bearing box is gradually discharged out of the bearing box through the water leakage holes, the trigger spring is abutted to push the bearing box to ascend, the trigger rope enters a loose state, the rubber pad is abutted to push the reset block to enable the locking rod to be separated from the locking hole, locking of the sliding block is achieved, and the locking effect of the locking rod on the sliding block does not need to be manually relieved by a worker.

Optionally, a sliding groove is formed in the side wall, facing the fixed rod, of the sliding block, a starting rod penetrates through the sliding groove, a slot is formed in the side wall of the fixed rod, a locking spring is connected between the bottom of the sliding groove and the starting rod, and the locking spring pushes the starting rod to move and is inserted into the slot;

the bearing box is internally provided with a sponge, the bearing box is connected with an elastic rope, one end of the elastic rope, which deviates from the bearing box, penetrates through the side wall of the sliding block and extends into the sliding groove, and after the sponge absorbs water, the elastic rope pulls the starting rod to move and separate from the slot.

Through adopting above-mentioned technical scheme, rainfall is less, in the same time, accept the water yield that the box was accepted and be less than the displacement in hole that leaks, accept the box in not ponding, the sponge begins to absorb water, because the sponge increases after absorbing water, it overcomes trigger spring's elasticity down to accept the box, accept box pulling elasticity rope, elasticity rope pulling actuating lever overcomes the elasticity of locking spring and removes, when the sponge absorbs water to saturation state, actuating lever breaks away from the slot, remove the locking effect of actuating lever to the slider, the rain stops the back, the absorbent water of sponge evaporates gradually, the elasticity that the locking spring overcome the elasticity rope pushes actuating lever into the slot, actuating lever locks the slider on the dead lever, realize the automatic pipeline mediation of rainy day, need not staff's operation, be convenient for dredge the pipeline.

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

the power assembly drives the dredging plate to move towards or away from the filter plate, the dredging plate drives the dredging column to move and dredge the filter plate, meanwhile, the dredging plate drives the blockage removing assembly to clean sludge and dirt in the drainage pipe, water flow washes away the sludge and the dirt in the drainage pipe, a worker does not need to hold a tool by hand to dredge the pipeline, and the pipeline is conveniently dredged;

when the receiving box is full of rainwater, the trigger rope pulls the locking rod, the reset block compresses the rubber pad, and meanwhile, the locking rod is inserted into the locking hole, so that the sliding block is locked on the fixed rod, the influence on the drainage function of the pipeline is reduced, and the influence of the blockage clearing assembly on the drainage effect of the pipeline is reduced;

when the sponge absorbs water to saturation state, the starting rod breaks away from the slot, removes the locking effect of starting rod to the slider, and after the rain stops, the water that the sponge was absorbed evaporates gradually, and the elasticity that the elastic cord was overcome to the locking spring will start the rod and push the slot, and the starting rod locks the slider on the dead lever, realizes that the rainy day is automatic to dredge the pipeline, need not the staff operation, is convenient for dredge the pipeline.

Drawings

Fig. 1 is a schematic structural diagram for embodying a bridge and a drain pipe in the embodiment of the present application.

Fig. 2 is a schematic structural diagram for embodying the blockage clearing assembly, the power assembly, the trigger assembly and the dredging plate in the embodiment of the application.

Fig. 3 is a schematic structural diagram for embodying the dredging column and the return spring in the embodiment of the present application.

Fig. 4 is an enlarged view of a portion a in fig. 3.

Fig. 5 is a schematic structural diagram for embodying the trigger component in the embodiment of the present application.

Fig. 6 is a schematic structural diagram for embodying a locking lever, a rubber pad, a trigger rope, a sponge and a receiving box in the embodiment of the present application.

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

Fig. 8 is a schematic structural diagram for showing the trigger rope in a tensioned state in the embodiment of the application.

Description of reference numerals: 1. a bridge; 11. a bridge deck; 111. a drain hole; 112. filtering the plate; 1121. filtering holes; 12. a drain pipe; 121. a transverse water pipe; 122. a longitudinal water pipe; 2. clearing the blockage component; 21. a moving ring; 211. brushing; 212. a water diversion cone; 22. a fixing ring; 221. a ball bearing; 23. a steering ring; 3. a power assembly; 31. fixing the rod; 311. a locking hole; 312. a slot; 32. a rotating shaft; 33. a windmill; 34. rotating the rod; 35. a connecting rod; 36. a slider; 361. a through hole; 362. a locking lever; 363. a reset block; 364. a rubber pad; 365. a chute; 366. an actuating lever; 3661. connecting columns; 367. a locking spring; 368. a through groove; 4. a dredging plate; 41. dredging the column; 42. a synchronization rope; 421. a balancing weight; 422. a sleeve; 4221. a helical groove; 423. a hoisting ring; 424. a correction loop; 43. a slide bar; 431. a fixed block; 432. a return spring; 5. a trigger component; 51. mounting blocks; 511. a slide hole; 52. a traveler; 53. a receiving box; 531. a water leakage hole; 532. sponge; 533. an elastic cord; 54. a trigger spring; 55. the cord is triggered.

Detailed Description

The present application is described in further detail below with reference to figures 1-8.

The embodiment of the application discloses municipal bridge engineering's bridge floor drainage system. Referring to fig. 1 and 2, a bridge deck drainage system for municipal bridge engineering includes a plurality of drainage pipes 12 arranged on a bridge 1, a plurality of drainage holes 111 are formed on a bridge deck 11 of the bridge 1, the drainage holes 111 correspond to the drainage pipes 12 one by one, and a filter plate 112 is covered on the drainage holes 111. The axis of the water discharge pipe 12 is L-shaped, the water discharge pipe 12 includes a longitudinal water pipe 122 and a transverse water pipe 121, the top end of the longitudinal water pipe 122 is communicated with the corresponding water discharge hole 111, the bottom end of the longitudinal water pipe 122 is communicated with the corresponding transverse water pipe 121, and the adjacent transverse water pipes 121 are communicated with each other.

Referring to fig. 2 and 3, dredging plates 4 are slidably arranged right above a plurality of filter plates 112, the dredging plates 4 correspond to the filter plates 112 one by one, slide rods 43 are fixed on the bottom walls of the dredging plates 4, the slide rods 43 are coaxially arranged with the filter plates 112, the bottom ends of the slide rods 43 penetrate through the top walls of the filter plates 112 and are fixedly connected with fixing blocks 431, and return springs 432 are connected between the fixing blocks 431 and the filter plates 112. The bottom wall of the dredging plate 4 is fixed with a plurality of dredging columns 41, the dredging columns 41 are arranged in one-to-one correspondence with the filtering holes 1121, and the dredging columns 41 and the corresponding filtering holes 1121 are arranged coaxially. The bottom end of the dredging column 41 is tapered, which is beneficial to dredging the filtering holes 1121. The bridge deck 11 is provided with a power assembly 3, and the power assembly 3 drives the dredging plate 4 to move towards or away from the filter plate 112. All be provided with clear stifled subassembly 2 in horizontal water pipe 121 and the vertical water pipe 122, two sets of clear stifled subassemblies 2 all connect the fixed block 431 through same synchronous rope 42, the diapire of synchronous rope 42's one end fixed connection fixed block 431, other end fixed connection balancing weight 421, when 3 drive dredging plates of power component remove 4, balancing weight 421 synchronous rope 42 of tensioning all the time, make synchronous rope 42 drive two sets of clear stifled subassemblies 2 and remove, realize dredging horizontal water pipe 121 and vertical water pipe 122 simultaneously, be favorable to dredging the pipeline.

Referring to fig. 2 and 3, the blockage removing assembly 2 includes a plurality of moving rings 21 and a plurality of fixing rings 22, for convenience of description, the number of the fixing rings 22 in each blockage removing assembly 2 is set to be one, the fixing ring 22 in the longitudinal water pipe 122 is coaxial with the longitudinal water pipe 122, and the fixing ring 22 in the transverse water pipe 121 is coaxial with the transverse water pipe 121. A steering ring 23 is fixed on the inner wall of the joint of the transverse water pipe 121 and the longitudinal water pipe 122, the intersection point of the axes of the transverse water pipe 121 and the longitudinal water pipe 122 is superposed with the center of the steering ring 23, and the synchronous rope 42 penetrates through the moving ring 21, the fixed ring 22 and the steering ring 23. The outer ring wall of the moving ring 21 is fixed with a plurality of bristles 211, in the embodiment of the present application, two rows of bristles 211 are arranged, the moving ring 21 is located between the two rows of bristles 211, and one end of the bristles 211 departing from the moving ring 21 abuts against the inner wall of the drain pipe 12. The use of only two rows of bristles 211 advantageously reduces the impact of the bristles 211 on the drainage performance of the pipe.

Referring to fig. 3 and 4, the sleeve 422 is fixedly sleeved on the synchronizing rope 42, the sleeve 422 is inserted into the fixing ring 22, a spiral groove 4221 is formed in the side wall of the sleeve 422 along the axial direction of the sleeve 422, the ball 221 is fixed on the inner annular wall of the fixing ring 22, and the ball 221 is slidably disposed in the spiral groove 4221. Synchronous rope 42 drives shift ring 21 and removes, drive sleeve 422 simultaneously and remove, sleeve 422 is along the axial slip of solid fixed ring 22, under ball 221 and helicla flute 4221's effect, sleeve 422 takes place to rotate and drives synchronous rope 42 and rotate, synchronous rope 42 drives shift ring 21 and rotates, shift ring 21 drives brush hair 211 and rotates, the function that brush hair 211 rotates and cleans has been realized, the clearance dead angle of brush hair 211 has been reduced, further residual silt and dirt in the pipeline have been reduced, be favorable to promoting the mediation effect to the pipeline.

Referring to fig. 2, a calibration ring 424 is fixed on the inner wall of the longitudinal water pipe 122, the calibration ring 424 is coaxial with the longitudinal water pipe 122, the synchronization rope 42 is inserted into the calibration ring 424, and the weight 421 is located on a side of the calibration ring 424 away from the sleeve 422. The alignment ring 424 can make the force direction of the synchronization cord 42 at the fixing ring 22 and the axial direction of the sleeve 422 be in line, which is beneficial to reduce the resistance when the sleeve 422 moves, and reduce the possibility that the sleeve 422 is stuck in the fixing ring 22. A hanging ring 423 is further fixed on the inner pipe wall of the longitudinal water pipe 122, the hanging ring 423 is located right above the counterweight 421, and the synchronous rope 42 penetrates through the hanging ring 423. The hanging ring 423 is beneficial to increasing the stroke of the counterweight 421, so that the stroke of the counterweight 421 can be matched with the stroke of the slide block 36.

Referring to fig. 2 and 3, the calibration ring 424 and the end wall of the moving ring 21 facing away from the counterweight block 421 are coaxially provided with the water diversion cone 212, and the synchronization rope 42 penetrates through the water diversion cone 212 along the axial direction of the water diversion cone 212. When water flows through the water distribution cone 212, the water distribution cone 212 guides the water flow to the periphery of the water distribution cone 212, and the water distribution cone 212 reduces the resistance of the fixing ring 22 to the flowing water flow and reduces the influence on the pipeline drainage function.

Referring to fig. 2 and 3, the power assembly 3 includes a fixing rod 31, a rotating shaft 32, a windmill 33, a rotating rod 34, a connecting rod 35 and a slider 36, the fixing rod 31 is fixed on the bridge deck 11, the axis of the fixing rod 31 is parallel to the axis of the sliding rod 43, the rotating shaft 32 is rotatably disposed on the fixing rod 31, the axis of the rotating shaft 32 is perpendicular to the axis of the fixing rod 31, and the rotating shaft 32 penetrates through the side wall of the fixing rod 31 near the top end. One end of the rotation shaft 32 is coaxially and fixedly connected to the windmill 33, the other end is fixedly connected to one end of the rotation lever 34, the other end of the rotation lever 34 is hinged to one end of the link 35, and the other end of the link 35 is hinged to the top wall of the slider 36. The sliding block 36 is slidably disposed on the fixing rod 31, the sliding block 36 slides along the axial direction of the fixing rod 31, a through groove 368 is formed in the top wall of the sliding block 36 in a penetrating manner, and the fixing rod 31 is disposed in the through groove 368 in a penetrating manner.

When wind blows on the bridge deck 11, the windmill 33 starts to rotate, the windmill 33 drives the rotating shaft 32 to rotate, the rotating shaft 32 drives the rotating rod 34 to rotate, and the rotating rod 34 drives the connecting rod 35 to swing, so that the sliding block 36 reciprocates along the axis of the fixed rod 31, the dredging plate 4 is driven to move by the sliding block 36, and wind energy is used as power of a drainage system, thereby being beneficial to energy conservation and environmental protection.

Referring to fig. 5 and 6, a through hole 361 is formed through a side wall of the slider 36 facing away from the dredging plate 4, a locking rod 362 is inserted into the through hole 361, a locking hole 311 for inserting the locking rod 362 is formed in a side wall of the fixing rod 31, and when the slider 36 slides to the maximum height, the locking rod 362 is opposite to the locking hole 311. The bridge deck 11 is provided with a trigger assembly 5, and the trigger assembly 5 controls the locking rod 362 to slide along the through hole 361.

Referring to fig. 5 and 6, the triggering assembly 5 includes a mounting block 51, a sliding column 52, a receiving box 53, a triggering spring 54 and a triggering rope 55, the mounting block 51 is fixed on the bridge deck 11, a sliding hole 511 is formed in a top wall of the mounting block 51, and the sliding column 52 is inserted into the sliding hole 511. The top end of the sliding column 52 is fixedly connected with the bottom wall of the receiving box 53, and a plurality of water leakage holes 531 are formed in the bottom wall of the receiving box 53 in a penetrating mode. The trigger spring 54 is sleeved on the sliding column 52, one end of the trigger spring 54 is connected with the bottom wall of the receiving box 53, and the other end is connected with the top wall of the mounting block 51. One end of the trigger cord 55 is connected to the side wall of the receiving box 53, and the other end is connected to the lock lever 362. A reset block 363 is connected between the locking rod 362 and the trigger rope 55, a rubber pad 364 is fixed on the side wall of the reset block 363 facing the slider 36, and the locking rod 362 is separated from the locking hole 311 under the pressure-free state of the rubber pad 364.

Referring to fig. 6 and 7, a sliding groove 365 is formed in a groove wall of the through groove 368, a starting lever 366 is slidably disposed in the sliding groove 365, a slot 312 for inserting the starting lever 366 is formed in a side wall of the fixing lever 31, and an elastic rope 533 is connected between the starting lever 366 and a side wall of the receiving box 53. A connecting column 3661 is connected between the starting lever 366 and the elastic rope 533, a locking spring 367 is sleeved on the connecting column 3661, one end of the locking spring 367 is connected with the starting lever 366, and the other end of the locking spring 367 is connected with the bottom of the sliding groove 365. The diameter of the connecting column 3661 is smaller than that of the actuating rod 366, and the end of the connecting column 3661 facing away from the actuating rod 366 penetrates through the bottom wall of the sliding chute 365. Sponge 532 is fixed in the receiving box 53, and the sponge 532 avoids the arrangement of the water leakage holes 531, so that the water drainage effect of the water leakage holes 531 is kept.

When the rainfall is large, in the same time, the water volume received by the receiving box 53 is larger than the water discharge volume of the water leakage hole 531, the water volume in the receiving box 53 is gradually increased, the receiving box 53 goes down by overcoming the elasticity of the trigger spring 54, meanwhile, the trigger rope 55 is pulled, referring to fig. 8, when the receiving box 53 is full of rainwater, the trigger rope 55 pulls the locking rod 362, the reset block 363 compresses the rubber pad 364, the locking rod 362 is inserted into the locking hole 311, the sliding block 36 is locked on the fixing rod 31, the influence on the pipeline drainage function is reduced, and the influence of the blockage removing component 2 on the drainage effect of the pipeline is reduced.

The implementation principle of the bridge floor drainage system of the municipal bridge engineering of the embodiment of the application is as follows: when raining begins and the rainfall is small, in the same time, the water quantity received by the receiving box 53 is smaller than the water drainage quantity of the water leakage hole 531, no water is accumulated in the receiving box 53, the sponge 532 starts to absorb water, the weight of the sponge 532 is increased after water absorption, the receiving box 53 overcomes the elastic force of the trigger spring 54 to move downwards, the receiving box 53 pulls the elastic rope 533, the elastic rope 533 pulls the starting rod 366 to move against the elastic force of the locking spring 367, and when the sponge 532 absorbs water to a saturated state, the starting rod 366 is separated from the slot 312, and the locking effect of the starting rod 366 on the sliding block 36 is relieved;

when the rainfall is large, the water amount in the receiving box 53 is gradually increased, the receiving box 53 descends by overcoming the elasticity of the trigger spring 54, when the receiving box 53 is full of rainwater, the trigger rope 55 pulls the locking rod 362 and enables the reset block 363 to compress the rubber pad 364, and meanwhile, the locking rod 362 is inserted into the locking hole 311;

when the rainfall is gradually reduced, the water in the receiving box 53 is gradually discharged out of the receiving box 53 through the water leakage hole 531, the trigger spring 54 pushes the receiving box 53 to move upwards, the trigger rope 55 enters a loose state, the rubber pad 364 pushes the reset block 363 to enable the locking rod 362 to be separated from the locking hole 311, the locking of the slide block 36 is released, and a worker does not need to manually release the locking effect of the locking rod 362 on the slide block 36;

after the rain stops, the water absorbed by the sponge 532 evaporates gradually, the locking spring 367 overcomes the elastic force of the elastic rope 533 to push the starting rod 366 into the slot 312, the sliding block 36 is locked on the fixing rod 31 by the starting rod 366, the pipeline is automatically dredged in rainy days, operation of workers is not needed, and the pipeline is conveniently dredged.

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

Claims

1. The utility model provides a bridge floor drainage system of municipal bridge engineering, includes a plurality of drain pipes (12) of laying on bridge (1), be provided with a plurality of wash ports (111) on bridge floor (11) of bridge (1), wash port (111) upper cover is equipped with filter plate (112), the top intercommunication of drain pipe (12) wash port (111), it is adjacent the bottom of drain pipe (12) communicates each other, its characterized in that:

a plurality of all slide on filter plate (112) and be provided with dredging board (4), dredging board (4) orientation one side of filter plate (112) is provided with a plurality of being used for inserting dredging post (41) of filtration pore (1121) of filter plate (112), dredging board (4) are connected with two sets of dredging that are used for the mediation clear stifled subassembly (2) of drain pipe (12), be provided with a plurality of being used for the drive on bridge (1) dredging board (4) orientation or deviating from power component (3) that filter plate (112) removed, power component (3) with dredging board (4) one-to-one.

2. The bridge deck drainage system of municipal bridge engineering according to claim 1, wherein: the drainage pipe (12) comprises a longitudinal water pipe (122) vertically arranged and a transverse water pipe (121) arranged along the length direction of the bridge (1), the longitudinal water pipe (122) is communicated with one end of the transverse water pipe (121), and adjacent transverse water pipes (121) are communicated with each other;

wherein one set of clear stifled subassembly (2) is located in vertical water pipe (122), another group clear stifled subassembly (2) is located in horizontal water pipe (121), dredge board (4) are connected with synchronous rope (42), and two sets of clear stifled subassembly (2) are all through synchronous rope (42) are connected dredge board (4), just synchronous rope (42) deviate from the one end of dredging board (4) is connected with balancing weight (421), balancing weight (421) tensioning synchronous rope (42).

3. The bridge deck drainage system of municipal bridge engineering according to claim 2, wherein: clear stifled subassembly (2) includes a plurality of shift rings (21) and a plurality of solid fixed ring (22), is located in horizontal water pipe (121) the axis of solid fixed ring (22) is on a parallel with the axis of horizontal water pipe (121), is located in vertical water pipe (122) the axis of solid fixed ring (22) is on a parallel with the axis of vertical water pipe (122), synchronous rope (42) cross-under a plurality of solid fixed ring (22) in proper order, shift ring (21) all is fixed in on synchronous rope (42), be fixed with a plurality of brush hairs (211) on shift ring (21), brush hair (211) in horizontal water pipe (121) support the inner wall of horizontal water pipe (121), brush hair (211) in vertical water pipe (122) support the inner wall of vertical water pipe (122).

4. The bridge deck drainage system of municipal bridge engineering according to claim 3, wherein: the synchronous rope (42) is sleeved with a sleeve (422), the sleeve (422) penetrates through one fixing ring (22), the outer cylinder wall of the sleeve (422) is provided with a spiral groove (4221) along the axial direction of the sleeve, the inner ring wall of the fixing ring (22) is fixed with balls (221), and the balls (221) are arranged in the spiral groove (4221) in a sliding mode.

5. The bridge deck drainage system of municipal bridge engineering according to claim 3, wherein: the end wall of the moving ring (21) facing the filter plate (112) is coaxially provided with a water distribution cone (212), and the synchronous rope (42) penetrates through the water distribution cone (212).

6. The bridge deck drainage system of municipal bridge engineering according to claim 2, wherein: a sliding rod (43) is connected between the dredging plate (4) and the synchronous rope (42), the sliding rod (43) penetrates through the filter plate (112), a fixed block (431) is connected between the sliding rod (43) and the synchronous rope (42), and a return spring (432) is connected between the fixed block (431) and the filter plate (112);

when the power assembly (3) stops, the dredging columns (41) are separated from the filtering holes (1121).

7. The bridge deck drainage system of municipal bridge engineering according to claim 6, wherein: the power component (3) comprises a fixed rod (31), a rotating shaft (32), a windmill (33), a rotating rod (34), a connecting rod (35) and a sliding block (36), the fixed rod (31) is fixed on the bridge deck (11), the axis of the fixed rod (31) is parallel to the axis of a sliding rod (43), the rotating shaft (32) is rotatably arranged on the fixed rod (31), the axis of the rotating shaft (32) is perpendicular to the axis of the fixed rod (31), one end of the rotating shaft (32) is fixed with the windmill (33) and the other end of the rotating shaft runs through the fixed rod (31), the axis of the rotating rod (34) is perpendicular to the axis of the rotating shaft (32), one end of the rotating shaft (34) is fixed on the rotating shaft (32), the other end of the rotating shaft is hinged with one end of the connecting rod (35), the other end of the connecting rod (35) is hinged with the sliding block (36), the sliding block (36) is arranged on the fixing rod (31) in a sliding mode, the sliding block (36) slides along the axis of the fixing rod (31), and the sliding block (36) is connected with the dredging plate (4).

8. The bridge deck drainage system of municipal bridge engineering according to claim 7, wherein: a through hole (361) penetrates through the sliding block (36), a locking rod (362) penetrates through the through hole (361), a locking hole (311) is formed in the side wall of the fixing rod (31), and when the locking rod (362) is inserted into the locking hole (311), the dredging column (41) is separated from the filtering hole (1121);

and a trigger assembly (5) for controlling the locking rod (362) to slide along the through hole (361) is arranged on the bridge deck (11).

9. The bridge deck drainage system of municipal bridge engineering according to claim 8, wherein: the trigger assembly (5) comprises an installation block (51), a sliding column (52), a bearing box (53), a trigger spring (54) and a trigger rope (55), the installation block (51) is fixed on the bridge floor (11), a sliding hole (511) is formed in the top wall of the installation block (51) in a penetrating mode, the sliding column (52) is arranged in the sliding hole (511) in a sliding mode, the bearing box (53) is fixed at the top end of the sliding column (52), a plurality of water leakage holes (531) are formed in the bottom wall of the bearing box (53) in a penetrating mode, the trigger spring (54) is sleeved on the sliding column (52), the trigger spring (54) is located between the installation block (51) and the bearing box (53), one end of the trigger rope (55) is connected with the bearing box (53), and the other end of the trigger rope (55) is connected with the locking rod (362);

when the receiving box (53) is full of rainwater, the trigger rope (55) pulls the locking rod (362) to be inserted into the locking hole (311), one end, deviating from the fixing rod (31), of the locking rod (362) is fixedly provided with a reset block (363), and a rubber pad (364) is arranged between the reset block (363) and the sliding block (36).

10. The bridge deck drainage system of municipal bridge engineering according to claim 9, wherein: a sliding groove (365) is formed in the side wall, facing the fixing rod (31), of the sliding block (36), a starting rod (366) penetrates through the sliding groove (365), a slot (312) is formed in the side wall of the fixing rod (31), a locking spring (367) is connected between the bottom of the sliding groove (365) and the starting rod (366), and the locking spring (367) pushes the starting rod (366) to move and is inserted into the slot (312);

sponge (532) is arranged in the receiving box (53), the receiving box (53) is connected with an elastic rope (533), one end, deviating from the receiving box (53), of the elastic rope (533) penetrates through the side wall of the sliding block (36) and extends into the sliding groove (365), and after the sponge (532) absorbs water, the elastic rope (533) pulls the starting rod (366) to move and separate from the slot (312).