CN208777166U - A kind of concrete road bridge waterproof structure - Google Patents

Abstract

The utility model discloses a kind of concrete road bridge waterproof structures, including bridge pier, the bridge floor being installed on bridge pier and the lattice block for being preset in bridge floor avris, discharge filtering device is embedded in the bridge floor, discharge filtering device includes dog-ear pipeline, maintenance annulus, cylinder plate, rubber ring, connecting rod, sliding sleeve and inserted link, maintenance annulus is preset in the dog-ear pipeline, the inner wall of the maintenance annulus is installed with cylinder plate, and the maintenance annulus is equipped with connecting rod.Bridge inspection and maintenance personnel can pull up sliding sleeve; rubbish is released angular tube road by maintenance annulus, cylinder plate and rubber ring upwards; impurity on the upside of them can be cleaned up; neoprene layer is fine and closely woven because of the arrangement of its interior molecules; moisture can not penetrate its surface layer, have water proof effect, can effectively protect ponding and freeze and frostbite concrete layer; the service life for effectively extending road and bridge, also solves the problem of seeping water inside bridge floor.

Description

A kind of concrete road bridge waterproof structure

Technical field

The utility model relates to a kind of concrete road bridge waterproof structures.

Background technique

With the exhibition of breaking out of communication paulin, the high-grade highway quantity based on highway, Class I highway increases year by year, Highway in China cause starts into people to build the new stage that high-grade highway is attached most importance to.

The bridge floor of existing concrete road bridge, main body are made of concrete, and asphalt is poured on concrete surface Layer, but existing shortcoming has: bridge floor two sides are embedded with dog-ear pipeline, by the dog-ear pipeline of two sides, to will be on bridge floor Ponding exhaust, while ponding Cheng Pingxiang can be discharged, ponding is prevented to be seeped into bridge floor lower surface from pipeline avris, but when pipeline by After rubbish blocking, due to bridge design reasons itself, bridge inspection and maintenance personnel are difficult to dig out rubbish out of dog-ear pipeline.

Utility model content

The purpose of this utility model is to provide a kind of concrete road bridge waterproof structures, to solve above-mentioned background technique The impurity of middle proposition is easy the problem of blocking pipeline.

To achieve the above object, the utility model provides the following technical solutions: a kind of concrete road bridge waterproof structure, Including bridge pier, the bridge floor being installed on bridge pier and the lattice block for being preset in bridge floor avris, trap drainage is embedded in the bridge floor Device, discharge filtering device include dog-ear pipeline, maintenance annulus, cylinder plate, rubber ring, connecting rod, sliding sleeve and inserted link, described Maintenance annulus is preset in dog-ear pipeline, the inner wall of the maintenance annulus is installed with cylinder plate, and the maintenance annulus, which is equipped with, to be connected Extension bar, the end side of the connecting rod is installed with sliding sleeve and sliding sleeve is set in dog-ear pipe end and is equipped on inserted link, the bridge floor Inside includes concrete layer, heat preservation carpet veneer, neoprene layer, stainless steel layer and bitumen layer, the upper surface of the concrete layer It is laid with heat preservation carpet veneer, the upper surface for keeping the temperature carpet veneer is laid with neoprene layer.

Preferably, the outside adhesive rubber ring of the maintenance annulus, the outside sliding contact dog-ear pipeline of rubber ring it is interior Wall.

Preferably, the upper surface of the neoprene layer is laid with stainless steel layer, the upper surface asphalt layer of stainless steel layer.

Compared with prior art, the utility model has the beneficial effects that first, it, can be by general impurity by cylinder plate Filtering is on its surface, and ponding is discharged downwards from its hole, and bridge inspection and maintenance personnel can pull up sliding sleeve, maintenance annulus, cylinder Rubbish is released angular tube road by plate and rubber ring upwards, can be cleaned up the impurity on the upside of them, then again by maintenance annulus Be inserted into dog-ear pipeline in, can prevent impurity from blocking dog-ear pipeline, solve the problems, such as impurity be easy blocking pipeline, second, neoprene For rubber layer because the arrangement of its interior molecules is fine and closely woven, moisture can not penetrate its surface layer, have water proof effect, and heat preservation carpet veneer has well Heat insulating ability limits the cold air corrosion concrete layer of upside, in winter, can effectively protect ponding and freezes and frostbite concrete layer, The service life for effectively extending road and bridge, also solves the problem of seeping water inside bridge floor.

Detailed description of the invention

Fig. 1 is the main view local cutting schematic diagram of the utility model；

Fig. 2 is the discharge filtering device enlarged structure schematic diagram of the utility model；

Fig. 3 is the maintenance annulus and dog-ear tube fit schematic cross-section of the utility model；

Fig. 4 is that the sliding sleeve of the utility model and inserted link cooperate schematic cross-section；

Fig. 5 is enlarged structure schematic diagram at a of the utility model.

In figure: Bridge 1 pier, Bridge 2 face, 3 lattice blocks, 4 discharge filtering devices, 5 dog-ear pipelines, 6 maintenance annulus, 7 cylinder plates, 8 Rubber ring, 9 connecting rods, 10 sliding sleeves, 11 inserted links, 12 concrete layers, 13 heat preservation carpet veneers, 14 neoprene layers, 15 stainless steel layers, 16 bitumen layers.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ", The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on Orientation or positional relationship shown in the drawings is merely for convenience of description the utility model, rather than the dress of indication or suggestion meaning It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model Limitation.

Fig. 1 and Fig. 2 are please referred to, the utility model provides a kind of technical solution: a kind of concrete road bridge waterproof structure, Including bridge pier 1, the bridge floor being installed on bridge pier 12 and the lattice block 3 for being preset in 2 avris of bridge floor, it is embedded with and drained in bridge floor 2 Device 4 is filtered,

Refering to Fig. 2, Fig. 3 and Fig. 4, discharge filtering device 4 includes dog-ear pipeline 5, maintenance annulus 6, cylinder plate 7, rubber Ring 8, connecting rod 9, sliding sleeve 10 and inserted link 11 are preset with maintenance annulus 6 in dog-ear pipeline 5, and the inner wall of maintenance annulus 6 is installed with circle Web plate 7, the material of cylinder plate 7 is stainless steel, and internal void diameter is 2 millimeters, can by general contaminant filter on its surface, And ponding is discharged downwards from its hole, the outside adhesive rubber ring 8 of maintenance annulus 6, the outside sliding contact angular tube of rubber ring 8 The inner wall in road 5, by the tight fit of rubber ring 8 and 5 inner wall of dog-ear pipeline, limitation enters the impurity of 5 inner wall of dog-ear pipeline Flowed directly down without cylinder plate 7, maintenance annulus 6 be equipped with connecting rod 9, the end side of connecting rod 9 be installed with sliding sleeve 10 and Sliding sleeve 10 is set in 5 end of dog-ear pipeline equipped on inserted link 11, and inserted link 11 is welded on the outside of the upper port of dog-ear pipeline 5, because inserting Bar 11 is all rectangular with 10 cross section of sliding sleeve, and to be slidably matched, single discharge filtering device 4 has one group of inserted link 11 and sliding sleeve 10, cooperated by the insertion of inserted link 11 and sliding sleeve 10, limitation maintenance annulus 6 is rotated or moved down in dog-ear pipeline 5.

Refering to Fig. 5, the inside of bridge floor 2 includes concrete layer 12, heat preservation carpet veneer 13, neoprene layer 14, stainless steel layer 15 and bitumen layer 16, the upper surface bonding and thermal insulation carpet veneer 13 of concrete layer 12, heat preservation carpet veneer 13 has good heat insulating ability, limitation The upper surface of the cold air corrosion concrete layer 12 of upside, heat preservation carpet veneer 13 is bonded neoprene layer 14, and neoprene layer 14 is because of it Interior molecules arrangement is fine and closely woven, and moisture can not penetrate its surface layer, has water proof effect, while itself is anti-aging and corrosion-resistant, the longevity Life is high, and the upper surface of neoprene layer 14 is bonded stainless steel layer 15, stainless steel layer 15 with a thickness of 2 millimeters, with water-resisting property, And by the intensity of itself, bitumen layer 16 is squeezed back and forth in automobile, is carried out stablizing support for the downside of bitumen layer 16, is protected pitch Layer 16 will not cracking, the upper surface asphalt layer 16 of stainless steel layer 15, and molecular complex is fine and closely woven in bitumen layer 16, can limit it Upside ponding dialysis penetrates down into.

When the utility model is specifically implemented: the ponding that the dog-ear pipeline 5 of two sides can be used on the upside of the daily exclusion of bridge floor 2, , can be by general contaminant filter on its surface by cylinder plate 7 during excluding ponding, and ponding is arranged downwards from its hole Out, by the tight fit of rubber ring 8 and 5 inner wall of dog-ear pipeline, limitation enters the impurity of 5 inner wall of dog-ear pipeline without cylinder Plate 7 flows directly down, is cooperated by the insertion of inserted link 11 and sliding sleeve 10, limitation maintenance annulus 6 rotated in dog-ear pipeline 5 or Move down so that cylinder plate 7 it is stable prevent impurity to be pressed down against, after a period of time, bridge inspection and maintenance personnel can be pulled up Sliding sleeve 10, so that sliding sleeve 10 is detached from inserted link 11, and rubbish is released angular tube by maintenance annulus 6, cylinder plate 7 and rubber ring 8 upwards Impurity on the upside of them can be cleaned up, then reinsert maintenance annulus 6 in dog-ear pipeline 5 by road 5, while sliding sleeve 10 is inserted Enter inserted link 11, filtering can be put into again and used, can then prevent impurity from blocking dog-ear pipeline 5, stainless steel layer 15 has water proof Property, and by the intensity of itself, bitumen layer 16 is squeezed back and forth in automobile, carries out stablizing support for the downside of bitumen layer 16, neoprene For rubber layer 14 because its interior molecules is arranged fine and closely woven, moisture can not penetrate its surface layer, have water proof effect, and the pitch of top side Molecular complex is fine and closely woven in layer 16, can limit its upside ponding dialysis and penetrate down into, then prevent the product of 16 upside of bitumen layer comprehensively Water penetrates into 12 upper surface of concrete layer, and heat preservation carpet veneer 13 has good heat insulating ability, limits the cold air corrosion concrete of upside Layer 12 can effectively protect ponding and freezes and frostbite concrete layer 12, effectively extend the service life of road and bridge in winter.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (3)

1. a kind of concrete road bridge waterproof structure including bridge pier (1), the bridge floor (2) being installed on bridge pier (1) and is preset in The lattice block (3) of bridge floor (2) avris, it is characterised in that: be embedded with discharge filtering device (4), trap drainage in the bridge floor (2) Device (4) include dog-ear pipeline (5), maintenance annulus (6), cylinder plate (7), rubber ring (8), connecting rod (9), sliding sleeve (10) and Inserted link (11), the dog-ear pipeline (5) is interior to be preset with maintenance annulus (6), and the inner wall of the maintenance annulus (6) is installed with cylinder plate (7), the maintenance annulus (6) is equipped with connecting rod (9), and the end side of the connecting rod (9) is installed with sliding sleeve (10) and sliding sleeve (10) be set in dog-ear pipeline (5) end equipped on inserted link (11), the inside of the bridge floor (2) include concrete layer (12), Keep the temperature carpet veneer (13), neoprene layer (14), stainless steel layer (15) and bitumen layer (16), the upper surface of the concrete layer (12) It is laid with heat preservation carpet veneer (13), the upper surface of heat preservation carpet veneer (13) is laid with neoprene layer (14).

2. a kind of concrete road bridge waterproof structure according to claim 1, it is characterised in that: the maintenance annulus (6) outside adhesive rubber ring (8), the inner wall of the outside sliding contact dog-ear pipeline (5) of rubber ring (8).

3. a kind of concrete road bridge waterproof structure according to claim 1, it is characterised in that: the neoprene layer (14) upper surface is laid with stainless steel layer (15), the upper surface asphalt layer (16) of stainless steel layer (15).