CN207582299U - A kind of bridge drainage structure - Google Patents

Abstract

The utility model discloses a kind of bridge drainage structures, solve the problems, such as that the silt dust that drainpipe is easily accumulated by blocks.Technical solution is a kind of bridge drainage structure, including bridge ontology with providing the bridge supports of support for it, the both sides of the bridge ontology bottom plate are provided with limbers to discharge the ponding on the bridge ontology, the bridge ontology lower end is provided with the aqueduct being connected with limbers sealing, the aqueduct positioned at the bridge ontology side is all connected with a collecting pipe, and the collecting pipe lower end is communicated with the vertical drainage pipe for being internally provided with agitating device, the agitating device is rotated when the drainpipe discharges flow.The utility model is rational in infrastructure, agitating device work is driven to clear up drainpipe by the impulse force for discharging flow, silt dust is avoided to deposit in drainpipe and blocks drainpipe.

Description

A kind of bridge drainage structure

Technical field

The utility model is related to a kind of discharge structure, more particularly to a kind of bridge drainage structure.

Background technology

Bridge refers generally to be erected in rivers,lakes and seas, the structures for making traffic etc. that can smoothly pass through.

Such as the patent that notification number is CN205205656U, disclose a kind of anti-clogging bridge drain system, drainage speed Soon, the blocking of bridge drainpipe can be prevented, and conveniently timely can exclude rubbish, avoids the damage of bridge.Interior shield Plate is arranged on the inside of bridge ontology, and drainpipe is arranged on the inside of bridge ontology, is connected between inner casing and drainpipe.Double-edged fine-toothed comb Plate is placed on bridge ontology, and annular refuse collecting slot is fixedly connected on the inner wall of inner casing, and filtering water permeating board I is mounted on ring On shape refuse collecting slot.Filtering water permeating board II is fixedly connected on the inner wall of inner casing, and is filtered water permeating board II and be located at annular The underface of refuse collecting slot.Round refuse collecting slot is arranged on filtering water permeating board II.Upper stop piece is fixedly connected on drainpipe On the inner wall on right side, lower stop piece is fixedly connected on the inner wall on the left of drainpipe, and upper stop piece is located at the top of lower stop piece.

For the above-mentioned prior art when carrying out draining, silt dust can become flow-like together with rainwater under the brewing of rainwater Into in drainpipe, and cause after long-term accumulation the blocking inside drainpipe.

Utility model content

The purpose of this utility model is to provide a kind of bridge drainage structure, and agitating device is set in drainpipe with to draining Silt dust is stirred cleaning in pipe, to achieve the purpose that avoid the siltation of silt dust to block drainpipe.

The above-mentioned technical purpose of the utility model technical scheme is that：A kind of bridge draining knot Structure, including bridge ontology with providing the bridge supports of support for it, the both sides of the bridge ontology bottom plate be provided with limbers with The ponding on the bridge ontology is discharged, the bridge ontology lower end is provided with the aqueduct being connected with limbers sealing, The aqueduct positioned at the bridge ontology side is all connected with a collecting pipe, and the collecting pipe lower end is communicated with inside The vertical drainage pipe of agitating device is provided with, the agitating device is rotated when the drainpipe discharges flow, described to stir It mixes device and includes stirring rod, the actuator rotated with the shaft of drainpipe coaxial arrangement and the driving shaft, it is described Actuator is fixedly connected on the shaft, and the stirring rod is provided with more and is fixedly connected on the shaft, the stirring rod Away from described shaft one end diagonally downward, and between the stirring rod and the draining inside pipe wall there are gap, the actuators For propeller, the propeller coaxial is fixedly connected on the shaft.

By using said program, when drainpipe discharges ponding, the agitating device in drainpipe rotates, The mixing power that the agitating device of rotation generates, which can be stirred silt dust gradual in drainpipe, to be broken up, so as to make Silt dust after must breaing up can smoothly discharge drainpipe with flow, and draining is blocked so as to avoid the siltation of silt dust Pipe, shaft are rotated under the driving of actuator, and the stirring rod so as to be fixedly connected in shaft is with the rotation pair of shaft Silt dust in drainpipe, which is stirred, to be broken up, and is realized the effect dredged to the silt dust in drainpipe, is worked as row When water pipe discharges the ponding on bridge, flow undershoot in drainpipe is impacted on propeller, so as to cause propeller It is rotated by the impact force of flow, so as to achieve the effect that drive shaft rotation.

The utility model is further arranged to：The shaft has also been fixedly and coaxially connected rolling bearing, the rolling bearing Inner wall be fixedly connected on the shaft, outer wall is fixedly connected with fixed link, and the fixed link deviates from described rolling bearing one end It is fixedly connected on the inner wall of the drainpipe.

By using said program, rolling bearing is fixedly connected on shaft, and fixed link is fixedly connected on drainpipe, then passes through Agitating device can be fixed in rolling bearing and fixed link effect, and can greatly reduce shaft there is provided rolling bearing is turning Suffered resistance when dynamic.

The utility model is further arranged to：The shaft has also been fixedly and coaxially connected tapered cap, and the tapered cap is located at The top of the rolling bearing covers the rolling bearing.

By using said program, setting tapered cap covers rolling bearing, then tapered cap can be to avoid being mingled in flow The roller part that silt dust etc enters rolling bearing hinders roller rolls, so as to influence the rotation of agitating device.

The utility model is further arranged to：The upper end of the shaft is conical head.

By using said program, the upper end of shaft is set as conical head, then the rubbish of silt dust block etc with When flow is fallen out of drainpipe, the shaft of conical head can preferably break pockets of silt dust, so that stirring dress The mixing effect put is more preferably.

The utility model is further arranged to：The outer wall of the stirring rod is provided with bristle.

By using said program, bristle is set in the outer wall of stirring rod, bristle can be preferably to the inner wall of drainpipe It is scrubbed, so that agitating device is more preferable to the mixing effect of silt dust.

The utility model is further arranged to：Rhone, the limbers all positions are provided on the bridge ontology bottom plate In in the rhone.

By using said program, the ponding that setting rhone is more convenient on bridge ontology converges in rhone, so as to Ponding is made to be easier to be discharged at limbers.

The utility model is further arranged to：Screen cover, the screen cover are provided at the upper end opening of the rhone Whole rhones is covered in the arc to raise up.

By using said program, set the screen cover of arc that can cover rhone at the upper end opening of rhone, So as to stop that some larger rubbish impurity enter in rhone, rubbish impurity is avoided as flow blocks limbers.

The utility model is further arranged to：One end of the collecting pipe tilts down, and the drainpipe is communicated in institute State collecting pipe one end diagonally downward.

By using said program, collecting pipe one end tilts down, then the flow being more convenient in collecting pipe flow to draining It is discharged at pipe so that silt dust is not easy to deposit in collecting pipe under the impact from water guide in-pipe flow.

In conclusion the utility model has the advantages that：One for larger rubbish can be filtered out, prevent compared with Big rubbish, which enters, blocks pipeline in drainage pipeline；Secondly for can be to gradually silt dust stirs in drainpipe It mixes and breaks up so that silt dust is not easy to deposit in drainpipe and block the drain.

Description of the drawings

Fig. 1 is the general structure schematic diagram of embodiment；

Fig. 2 is the structure diagram after embodiment section view；

Fig. 3 is the enlarged drawing of part A in Fig. 2.

Reference numeral：1st, bridge ontology；2nd, bridge supports；3rd, limbers；4th, aqueduct；5th, collecting pipe；6th, agitating device； 7th, drainpipe；8th, stirring rod；9th, shaft；10th, actuator；11st, rolling bearing；12nd, fixed link；13rd, tapered cap；14th, bristle； 15th, rhone；16th, screen cover.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

As shown in Figure 1, a kind of bridge drainage structure, including the bridge ontology 1 being supported by bridge supports 2, in bridge Discharge structure is provided on ontology 1, mixing part is provided in discharge structure to silt ash in discharge structure pipeline Dirt, which is stirred, makes it through flow discharge line, and silt dust is avoided to deposit in pipeline and blocks pipeline.

With reference to shown in Fig. 1 and Fig. 2, the both sides of the bottom plate of bridge ontology 1 in the inner part are provided with the draining axially set along it Slot 15, is provided in rhone 15 several through the limbers of bottom plate 3, and strainer is provided with above the upper end opening of rhone 15 Cover 16, screen cover 16 in upward convex arc covers the upper end opening of rhone 15, and to prevent bulk impurity from entering rhone 15 stifled Firmly limbers 3 are provided with aqueduct 4 in the lower end of bridge ontology 1 and are tightly connected with limbers 3, positioned at 1 side of bridge ontology The lower ending opening of aqueduct 4 is all connected with collecting pipe 5, and one end of collecting pipe 5 tilts down and with a vertical drainpipe 7 Connection is provided with agitating device 6 in drainpipe 7 silt dust in drainpipe 7 is stirred and breaks up.

Ponding on bridge ontology 1 flow at screen cover 16 along 1 backplate surface of bridge ontology before this filter out it is larger Impurity, then flow be flowed into rhone 15 and converged, converge in the flow in rhone 15 again at limbers 3 flow Enter aqueduct 4 and run down into collecting pipe 5 to be converged, converge in the flow in collecting pipe 5 again from discharge line at drainpipe 7, At the same time the agitating device 6 in drainpipe 7 works to be stirred silt dust in drainpipe 7 and break up, and avoids mud The siltation of husky dust blocks the drain 7.

Setting rhone 15 is converged at rhone 15 convenient for the flow on 1 bottom plate of bridge ontology and is flowed into again in limbers 3, Ponding discharge so as to be more convenient on bridge ontology 1；Collecting pipe 5 is set as one end to tilt down, the flow in aqueduct 4 Under percussion, flow can preferably flow at drainpipe 7 along inclined collecting pipe 5 and be discharged, so as to avoid water Silt dust in stream deposits in collecting pipe 5.

With reference to shown in Fig. 2 and Fig. 3, agitating device 6 includes the shaft 9 being coaxially disposed with drainpipe 7, is fixedly connected on shaft The actuator 10 that stirring rod 8 and drive shaft 9 on 9 rotate, actuator 10 are set as propeller, and propeller coaxial is fixed Shaft 9 is connected to, the upper end of shaft 9 is conical head, and rolling bearing 11 has also been fixedly and coaxially connected and positioned at the axis of rolling in shaft 9 The tapered cap 13 of 11 top covering rolling bearings 11 is held, the inner ring of rolling bearing 11 is fixedly connected on shaft 9, and outer ring is then fixed to be connected Fixed link 12 is connected to, fixed link 12 is fixedly connected on the inner wall of drainpipe 7 away from 11 one end of rolling bearing, and stirring rod 8 is fixed on There are small gaps between the inner wall of drainpipe 7 in shaft 9, and bristle 14 is additionally provided in stirring rod 8.

When flow flow to undershoot in drainpipe 7, the flow of undershoot provides power for the rotation of propeller, and propeller turns Shaft 9 and stirring rod 8 is driven to be rotated after dynamic, so as to be carried out to silt dust in drainpipe 7 and silt dust block Stirring is broken up, so that silt dust can flow out drainpipe 7 with flow, avoids drainpipe 7 by silt dust It blocks.

Setting rolling bearing 11 and fixed link 12 can be supported agitating device 6, and agitating device 6 is being rotated When the frictional resistance that is subject to it is smaller；Can be that rolling bearing 11 blocks top stream in the top of rolling bearing 11 setting tapered cap 13 Under flow, the roller part that the impurity being mingled in flow enters rolling bearing 11 is avoided to cause to hinder to roller rolls, so as to Agitating device 6 is influenced to rotate；The upper end of shaft 9 is set as conical head can preferably break the silt dust of caking, so as to So that breaing up for agitating device 6 is better；Setting bristle 14 enables to agitating device 6 that can brush greater area of draining 7 inner wall of pipe, so as to preferably clear up 7 inner wall silt dust of drainpipe, so that agitating device 6 is to silt dust Mixing effect is more preferable.

This specific embodiment is only explanation to the utility model, is not the limitation to the utility model, ability Field technique personnel can as needed make the present embodiment the modification of no creative contribution after this specification is read, but As long as it is all protected in the right of the utility model by Patent Law.

Claims (8)

1. a kind of bridge drainage structure, including bridge ontology（1）With providing the bridge supports of support for it（2）, it is characterised in that： The bridge ontology（1）The both sides of bottom plate are provided with limbers（3）To discharge the bridge ontology（1）On ponding, the bridge Beam ontology（1）Lower end is provided with and the limbers（3）The connected aqueduct of sealing（4）, positioned at the bridge ontology（1）Side The aqueduct（4）All with a collecting pipe（5）It is connected, and the collecting pipe（5）Lower end, which is communicated with, is internally provided with stirring Device（6）Vertical drainage pipe（7）, the agitating device（6）In the drainpipe（7）It is rotated when discharging flow, it is described Agitating device（6）Including stirring rod（8）And the drainpipe（7）The shaft of coaxial arrangement（9）And the driving shaft（9） The actuator of rotation（10）, the actuator（10）It is fixedly connected on the shaft（9）, the stirring rod（8）It is provided with more And it is fixedly connected on the shaft（9）, the stirring rod（8）Away from the shaft（9）One end diagonally downward, and the stirring rod （8）With the drainpipe（7）There are small gap, the actuators between inner wall（10）For propeller, the propeller is same Axis is fixedly connected on the shaft（9）.

2. a kind of bridge drainage structure according to claim 1, it is characterised in that：The shaft（9）Also coaxial fixed company It is connected to rolling bearing（11）, the rolling bearing（11）Inner wall be fixedly connected on the shaft（9）, outer wall is fixedly connected with Fixed pole（12）, the fixed link（12）Away from the rolling bearing（11）One end is fixedly connected on the drainpipe（7）Inner wall.

3. a kind of bridge drainage structure according to claim 2, it is characterised in that：The shaft（9）Also coaxial fixed company It is connected to tapered cap（13）, the tapered cap（13）Positioned at the rolling bearing（11）Top cover the rolling bearing（11）.

4. a kind of bridge drainage structure according to claim 1, it is characterised in that：The shaft（9）Upper end be taper Head.

5. a kind of bridge drainage structure according to claim 1, it is characterised in that：The stirring rod（8）Outer wall setting There is bristle（14）.

6. a kind of bridge drainage structure according to claim 1, it is characterised in that：The bridge ontology（1）It is set on bottom plate It is equipped with rhone（15）, the limbers（3）All it is located at the rhone（15）It is interior.

7. a kind of bridge drainage structure according to claim 6, it is characterised in that：The rhone（15）Upper end opening Place is provided with screen cover（16）, the screen cover（16）Whole rhones is covered in the arc to raise up（15）.

8. a kind of bridge drainage structure according to claim 1, it is characterised in that：The collecting pipe（5）One end it is downward It tilts, and the drainpipe（7）It is communicated in the collecting pipe（5）One end diagonally downward.