CN208733459U - Box girder bridge face discharge structure - Google Patents

Abstract

The utility model relates to a kind of discharge structures, it is intended to provide a kind of box girder bridge face discharge structure, its key points of the technical solution are that including deck module and the guardrail being arranged on deck module, the deck module is equipped with through hole, the tapping pipe for draining is equipped in the through hole, the tapping pipe is equipped with the lid that sluices, and the sluicing is covered equipped with filter hole；This box girder bridge face discharge structure can be filtered the water on bridge floor containing impurity, flow into filtered water in tapping pipe, avoid the blocking of tapping pipe.

Description

Box girder bridge face discharge structure

Technical field

The utility model relates to a kind of discharge structures, more specifically, it relates to a kind of box girder bridge face discharge structure.

Background technique

Bridge deck drainage is unsmooth to cause wheel-slip, reduce the traffic capacity of bridge and cause a series of water destruct of bridge Phenomenon to influence traffic safety, therefore for guarantee driving safety, needs that discharge structure is arranged on bridge floor.

The Chinese patent that notification number is CN205171363U discloses the edge drainage system that seeps water under a kind of bridge floor, it includes Beam body, anticollision revetment pedestal, cement concrete layer, rubble french drain, pitch cutting optimal, asphalt uplayer；In the vertical of beam body top surface To equipped with 2 anticollision revetment pedestals；The top of beam body between anticollision revetment pedestal is equipped with cement concrete layer；It is mixed in cement The top of solidifying soil layer is covered with pitch cutting optimal and asphalt uplayer from bottom to up；It is mixed in the cement adjacent with anticollision revetment pedestal Cement concrete groove is provided at the top of solidifying soil layer；Drip is covered at the top of the cement concrete layer except cement concrete groove Green cutting optimal；Rubble french drain is equipped on cement concrete groove；The top surface of the rubble french drain and the top surface of pitch cutting optimal Flush；Glass fiber grid layer is equipped in the top of rubble french drain Yu the junction of pitch cutting optimal；Glass fiber grid layer top, It is not covered jointly by the top for the rubble french drain that glass fiber grid layer covers, by the top for the pitch cutting optimal that glass fiber grid layer covers It is stamped asphalt uplayer；Above-mentioned beam body, cement concrete layer, rubble french drain, glass fiber grid layer, asphalt uplayer collectively form bridge Face component；It is provided with through hole at the top of the deck module adjacent with anticollision revetment pedestal, is furnished with tapping pipe in through hole.

Although this drainage system can be used in bridge deck drainage, but the water on bridge floor usually contains impurity, due to containing The water of impurity does not just flow directly into tapping pipe by filtering, be easy to cause the blocking of tapping pipe.

Utility model content

In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of box girder bridge face discharge structure, It can be filtered the water on bridge floor containing impurity, flow into filtered water in tapping pipe, avoid tapping pipe Blocking.

To achieve the above object, the utility model provides following technical solution:

A kind of box girder bridge face discharge structure, including deck module and the guardrail being arranged on deck module, the bridge floor group Part is equipped with through hole, the tapping pipe for draining is equipped in the through hole, the tapping pipe is equipped with the lid that sluices, described to let out Water cover is equipped with filter hole.

By using above-mentioned technical proposal, in draining, the water with impurity first passes around the sluicing lid with filter hole, The lid that sluices is filtered the impurity in water, impurity is intercepted, filtered water, which flows into tapping pipe, to be discharged, to realize To the purpose that water is filtered, avoids the water flowed into tapping pipe with impurity, cause the blocking of tapping pipe.

The utility model is further arranged to: being detachably connected between the sluicing lid and tapping pipe.

By using above-mentioned technical proposal, if the impurity that lid intercepts that sluices is excessive, the lid that can will sluice is disassembled to impurity It is cleared up, on the one hand, avoid the filtering hole plug that impurity covers sluicing, influence drainage effect, on the other hand, with sluicing Lid can thoroughly clear up the lid that sluices, cleaning effect is more preferable compared with being fixedly connected between tapping pipe.

The utility model is further arranged to: being connected through a screw thread between the sluicing lid and tapping pipe.

By using above-mentioned technical proposal, when needing to clear up sluicing lid, sluicing lid is turned, will sluice and cover from tapping pipe It disassembles, the impurity covered to sluicing is cleared up, to realize the purpose that the impurity covered to sluicing is cleared up.

The utility model is further arranged to: the sluicing is covered equipped with handle.

By using above-mentioned technical proposal, the setting of handle is convenient to clean personnel and rotates the lid that sluices, and mentions for rotation sluicing lid The point of application is supplied.

The utility model is further arranged to: the sluicing is covered equipped with fixture block, and the tapping pipe is equipped with card slot, described Fixture block is embedded in card slot.

By using above-mentioned technical proposal, when clearing up the lid that sluices, the fixture block for covering sluicing takes off out of card slot From the lid that will sluice disassembles, to realize the purpose cleared up the lid that sluices.

The utility model is further arranged to: the deck module includes girder, rubble french drain, the tune being arranged on girder Leveling and the asphalt concrete layer being arranged on leveling layer, the girder are connected with guardrail, and the leveling layer and pitch are mixed The edge of solidifying soil layer contradicts guardrail, and the asphalt concrete layer is equipped with groove, the setting of rubble french drain close to the side of leveling layer In groove, and rubble french drain contradicts guardrail, and glass fiber grid is equipped between the rubble french drain and asphalt concrete layer, described broken Stone french drain is connected to tapping pipe.

It has part rainwater in the rainy day by using above-mentioned technical proposal and penetrates between asphalt concrete layer and guardrail Gap is entered in rubble french drain by the rainwater that the gap between asphalt concrete layer and guardrail is penetrated into, and blind by rubble Ditch enters in tapping pipe, is discharged eventually by tapping pipe, to enhance the drainage effect of discharge structure.

The utility model is further arranged to: the fixture block is set as linear type, and card slot is set as L shape.

By using above-mentioned technical proposal, fixture block is made to slide into the intersection of card slot vertical portion Yu card slot horizontal component, Rotation, which sluices, covers, and so that fixture block is slided into the horizontal component of card slot, the horizontal component of card slot in the vertical direction limits fixture block The installation covered that sluices is completed in position, avoids sluicing lid that play occurs in the vertical direction.

The utility model is further arranged to: distance is 5 meters between the adjacent tapping pipe.

By using above-mentioned technical proposal, the water on bridge floor can be discharged for tapping pipe, by between adjacent tapping pipe away from From being set as 5 meters, the water among adjacent tapping pipe can be discharged, compared with the distance between adjacent tapping pipe is greater than 5 meters, energy Enough discharge water more thorough, reducing bridge floor has a possibility that water residual.

In conclusion the utility model has the following beneficial effects:

1, the sluicing lid with filter hole can be filtered the water with impurity, impurity be intercepted, filtered water It flows into tapping pipe and is discharged, to realize the purpose being filtered to water, the water flowed into tapping pipe is avoided to have impurity, Cause the blocking of tapping pipe；

2, it sluices and is detachably connected between lid and tapping pipe, so as to thoroughly be cleared up the lid that sluices；

3, tapping pipe can be entered by rubble french drain by the water that the gap between asphalt concrete layer and guardrail is penetrated into It is interior, then be discharged by tapping pipe, improve the drainage effect of discharge structure.

Detailed description of the invention

Fig. 1 is in embodiment 1 for embodying the structural schematic diagram of the utility model；

Fig. 2 is in embodiment 1 for embodying the structural schematic diagram of deck module；

Fig. 3 is in Fig. 2 for embodying the portion the A schematic enlarged-scale view of positional relationship between tapping pipe and sluicing lid；

Fig. 4 is in Fig. 1 for embodying the portion the B schematic enlarged-scale view of positional relationship between filter hole and sluicing lid；

Fig. 5 is in embodiment 2 for embodying the structural schematic diagram of positional relationship between tapping pipe and sluicing lid；

Fig. 6 is in Fig. 5 for embodying the portion the C schematic enlarged-scale view of positional relationship between fixture block and sluicing lid.

Appended drawing reference: 1, deck module；11, girder；12, rubble french drain；13, leveling layer；14, asphalt concrete layer；2, Guardrail；3, tapping pipe；4, sluice lid；5, filter hole；6, handle；7, fixture block；8, card slot；9, glass fiber grid；10, reinforcing bar.

Specific embodiment

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

Embodiment 1: box girder bridge face discharge structure, as depicted in figs. 1 and 2, including deck module 1 and setting are in deck module Guardrail 2 on 1, deck module 1 are equipped with through hole, are equipped with the tapping pipe 3 for draining in through hole, adjacent tapping pipe 3 it Between distance be 5 meters, deck module 1 include girder 11, rubble french drain 12, the leveling layer 13 being arranged on girder 11 and setting adjusting Leveling 13 deviates from the asphalt concrete layer 14 of 11 side of girder, and girder 11 is connected with guardrail 2, and leveling layer 13 and pitch coagulation The edge of soil layer 14 contradicts guardrail 2, and as shown in Figures 2 and 3, asphalt concrete layer 14 is equipped with recessed close to the side of leveling layer 13 Slot, rubble french drain 12 are arranged in groove, and rubble french drain 12 contradicts guardrail 2, rubble french drain 12 and asphalt concrete layer 14 it Between be equipped with glass fiber grid 9, in the present embodiment, glass fiber grid 9 is set as G2011 glass fiber grid 9, rubble french drain 12 and tapping pipe 3 Connection.

As shown in Figure 3 and Figure 4, sluicing lid 4 is removably connected on tapping pipe 3, and sluicing lid 4 is equipped with filter hole 5, lets out It is detachably connected between water cover 4 and tapping pipe 3 by screw thread, in the present embodiment, sluicing lid 4 is equipped with external screw thread, tapping pipe 3 Tube wall is equipped with internal screw thread, internal screw thread and external thread bolt connection, is additionally provided on sluicing lid 4 convenient for turning the handle 6 of sluicing lid 4.

Implementation process: when draining, the water with impurity first passes around the sluicing lid 4 with filter hole 5, and sluicing lid 4 is to water In impurity be filtered, impurity is intercepted, filtered water is flowed into tapping pipe 3 and is discharged, thus realize to bridge floor carry out The purpose of draining.

If there is water to penetrate into the gap between asphalt concrete layer 14 and guardrail 2, entered by the water that gap is penetrated into broken It in stone french drain 12, and is entered in tapping pipe 3, is discharged eventually by tapping pipe 3, to realize draining by rubble french drain 12 Purpose.

If the impurity that sluicing lid 4 intercepts is excessive, the filter hole 5 on sluicing lid 4 is caused to be blocked, rotatable handles 6 pass through Handle 6 drives sluicing lid 4 to rotate, so that sluicing lid 4 be disassembled from tapping pipe 3 and cleared up sluicing lid 4, avoids Sluicing lid 4 blocks, and influences the drainage effect of discharge structure.

Embodiment 2: box girder bridge face discharge structure, difference from example 1 is that, as shown in Figure 5 and Figure 6, sluice Lid 4 is equipped with fixture block 7, and fixture block 7 is set as linear type, and tapping pipe 3 is equipped with card slot 8, and card slot 8 is set as L shape, fixture block 7 It is embedded in card slot 8.

Implementation process: when installing sluicing lid 4, fixture block 7 is made to slide into 8 vertical portion of card slot and 8 horizontal component of card slot Intersection rotates sluicing lid 4, so that fixture block 7 is slided into the horizontal component of card slot 8, the horizontal component of card slot 8 is right in the vertical direction Fixture block 7 is limited, and the installation of sluicing lid 4 is completed.

If desired sluicing lid 4 is disassembled and is cleared up, rotated sluicing lid 4, fixture block 7 is made to slide into 8 vertical portion of card slot Divide the intersection with 8 horizontal component of card slot, then firmly pull sluicing lid 4, fixture block 7 is slided along the vertical portion of card slot 8, works as card When block 7 is detached from card slot 8, the disassembly to sluicing lid 4 is completed, to clear up sluicing lid 4.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but As long as all by the protection of Patent Law in the scope of the claims of the utility model.

Claims (7)

1. a kind of box girder bridge face discharge structure, described including deck module (1) and the guardrail (2) being arranged on deck module (1) Deck module (1) is equipped with through hole, the tapping pipe (3) for draining is equipped in the through hole, it is characterized in that: the sluicing It manages (3) and is equipped with the lid (4) that sluices, the sluicing lid (4) is equipped with filter hole (5), and the deck module (1) includes girder (11), rubble french drain (12), setting are in the leveling layer (13) on girder (11) and the pitch coagulation being arranged on leveling layer (13) Soil layer (14), the girder (11) is connected with guardrail (2), and the edge of the leveling layer (13) and asphalt concrete layer (14) Guardrail (2) are contradicted, the asphalt concrete layer (14) is equipped with groove close to the side of leveling layer (13), and rubble french drain (12) is set It sets in groove, and rubble french drain (12) contradicts guardrail (2), sets between the rubble french drain (12) and asphalt concrete layer (14) Have glass fiber grid (9), the rubble french drain (12) is connected to tapping pipe (3).

2. box girder bridge face discharge structure according to claim 1, it is characterized in that: sluicing lid (4) and tapping pipe (3) it Between be detachably connected.

3. box girder bridge face discharge structure according to claim 2, it is characterized in that: sluicing lid (4) and tapping pipe (3) it Between be connected through a screw thread.

4. box girder bridge face discharge structure according to claim 3, it is characterized in that: sluicing lid (4) is equipped with handle (6)。

5. box girder bridge face discharge structure according to claim 2, it is characterized in that: sluicing lid (4) is equipped with fixture block (7), the tapping pipe (3) is equipped with card slot (8), and the fixture block (7) is embedded in card slot (8).

6. box girder bridge face discharge structure according to claim 5, it is characterized in that: the fixture block (7) is set as linear type, Card slot (8) is set as L shape.

7. box girder bridge face discharge structure according to claim 1, it is characterized in that: distance between the adjacent tapping pipe (3) It is 5 meters.