CN212742193U

CN212742193U - Arch bridge deck drainage mechanism for bridge

Info

Publication number: CN212742193U
Application number: CN202021308827.6U
Authority: CN
Inventors: 钟燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-03-19
Anticipated expiration: 2030-07-06

Abstract

The utility model discloses an arch bridge floor drainage mechanism for bridge, including arch bridge pier, arch bridge floor and arch bridge guardrail, arch bridge floor bottom is provided with the triangle bed course of two relative settings, the waterproof layer has been pour to the triangle bed course, the inside water drainage tank of having seted up of drainage kerb, water drainage tank is close to the inside fixedly connected with filter of waterproof layer one end, water drainage tank keeps away from waterproof layer one end fixedly connected with leak protection rubber ring, leak protection rubber ring left side outer wall fixedly connected with drainage is violently managed, the drainage is violently managed left side outer wall joint and has the drainage return bend, drainage return bend bottom joint has the drainage standpipe, the wash port has been seted up to the filter surface. The utility model discloses in, set up the triangle bed course of two relative settings through arched bridge floor bottom, the waterproof layer has been pour to the triangle bed course, and two waterproof layers are 165 and pour, make the rainwater flow to both ends drainage kerb, prevent that rivers from directly pouring off from the bridge floor, have both improved drainage efficiency, have reduced the accident rate again.

Description

Arch bridge deck drainage mechanism for bridge

Technical Field

The utility model belongs to the technical field of drainage mechanism, specifically be an arch bridge floor drainage mechanism for bridge.

Background

Along with the increase of the rainstorm frequency in various regions, the bridge deck drainage problem of the urban viaduct is highly concerned by people, and the improvement of the existing drainage system of the urban viaduct and the research and development of a novel drainage system are particularly important. Because the distance of the urban viaduct is long and the viaduct is in a relatively closed environment, the urban viaduct can only enter the drainage pipeline through the rainwater inlet arranged on the bridge floor and finally enter the municipal pipeline below the bridge when exchanging water flow with the outside. At present, the drainage mode generally adopted by a bridge floor drainage system of an urban viaduct is that bridge floor water flows enter a rainwater inlet after converging through a transverse slope and a longitudinal slope, then enter a drainage pipeline and finally enter a ground drainage facility or a river through a drainage vertical pipe, in order to quickly drain accumulated water on the bridge floor and prevent rainwater from accumulating on the bridge floor and permeating into a beam body to influence the durability of the bridge, when the bridge is designed, a certain number of drainage pipelines are required to be arranged on the bridge floor besides longitudinal slope and transverse slope drainage on the bridge floor so as to form a complete drainage system, and the drainage pipelines generally have the types of metal drainage pipes, reinforced concrete drainage pipes, transverse drainage pipelines and the like. The bridge floor drainage system is provided with longitudinal slopes, transverse slopes and water drainage holes on the bridge floor to reduce accumulated water on the bridge floor and achieve the purpose of combination of prevention and drainage;

the bridge drainage mechanism in the prior art generally drains water through water flow on the bridge floor by arranging drainage holes on two sides of the bridge, but because the arch bridge is of a structure with a high middle part and two low ends, the water flow easily flows down directly from the bridge floor, so that the bridge floor becomes easy to slide, and traffic accidents are easily caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the arch bridge deck drainage mechanism for the bridge is provided to solve the problems that water flow easily flows down from the bridge deck directly and the bridge deck is easy to slide due to the fact that the arch bridge is of a structure with a high middle part and low two ends, traffic accidents are easily caused, and the like.

The utility model adopts the technical scheme as follows: the utility model provides an arch bridge floor drainage mechanism for bridge, includes arch bridge pier, arch bridge floor and arch bridge guardrail, arch bridge floor bottom is provided with the triangle bed course of two relative settings, the waterproof layer has been pour to the triangle bed course, the lower one end of waterproof layer height has been pour the drainage kerb, the inside water drainage tank of having seted up of drainage kerb, the water drainage tank is close to the inside fixedly connected with filter of waterproof layer one end, water drainage tank keeps away from waterproof layer one end fixedly connected with leak protection rubber ring, leak protection rubber ring left side outer wall fixedly connected with drainage is violently managed, the horizontal pipe left side outer wall joint of drainage has the drainage return bend, drainage return bend bottom joint has the drainage standpipe, the wash port has been seted up to the filter surface.

In a preferred embodiment, two waterproof layers are poured at an angle of 165 degrees, so that rainwater flows to the drainage kerbs at two ends, and the water flow is prevented from directly pouring from the bridge floor, so that the drainage efficiency is improved, and the accident rate is reduced.

In a preferred embodiment, the outer wall of the left side of the drainage transverse pipe is provided with a groove matched with the top fixture block of the drainage bent pipe, the top fixture block of the drainage bent pipe is clamped in the groove of the outer wall of the left side of the drainage transverse pipe, and the drainage transverse pipe is connected with the drainage bent pipe, so that the drainage transverse pipe is convenient to replace and maintain.

In a preferred embodiment, the bottom of the drainage elbow is provided with a groove matched with the fixture block at the top of the drainage vertical pipe, the fixture block at the top of the drainage vertical pipe is clamped in the groove at the bottom of the drainage elbow, and the drainage vertical pipe is connected with the drainage elbow, so that the drainage vertical pipe is convenient to replace and maintain.

In a preferred embodiment, the filter plate is stainless steel, which increases the service life.

In a preferred embodiment, the distance between adjacent leakage-proof rubber rings is 5m, so that the drainage efficiency is improved.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, violently manage through leak protection rubber ring left side outer wall fixed connection drainage, the drainage is violently managed left side outer wall joint drainage return bend, drainage return bend bottom joint drainage standpipe, the drainage is violently managed left side outer wall and is seted up the recess that matches with drainage return bend top fixture block, violently manage drainage return bend top fixture block joint in the drainage in the recess of the outer wall of left side, violently manage the drainage and be connected with the drainage return bend, the recess that matches with drainage standpipe top fixture block is seted up to drainage return bend bottom, the fixture block joint at drainage standpipe top is in the recess of drainage return bend bottom, be connected drainage standpipe and drainage return bend, be convenient for change, be convenient for.

2. The utility model discloses in, set up the triangle bed course of two relative settings through arched bridge floor bottom, the waterproof layer has been pour to the triangle bed course, and two waterproof layers are 165 and pour, make the rainwater flow to both ends drainage kerb, prevent that rivers from directly pouring off from the bridge floor, have both improved drainage efficiency, have reduced the accident rate again.

Drawings

FIG. 1 is a schematic diagram of a structure of an arch bridge deck drainage mechanism for a bridge according to the present invention;

FIG. 2 is a cross-sectional view of a bridge floor drainage mechanism A of an arch bridge for a bridge of the present invention;

FIG. 3 is a top view of a filter plate in the bridge floor drainage mechanism of an arch bridge for a bridge of the present invention;

fig. 4 is a sectional view of B in the arch bridge deck drainage mechanism for bridge of the utility model.

The labels in the figure are: the method comprises the following steps of 1-arch bridge pier, 2-arch bridge deck, 3-arch bridge guardrail, 4-triangular cushion layer, 5-waterproof layer, 6-drainage kerb, 7-drainage groove, 8-filter plate, 9-leakproof rubber ring, 10-drainage horizontal pipe, 11-drainage bent pipe, 12-drainage vertical pipe and 13-drainage hole.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, an arch bridge deck drainage mechanism for a bridge comprises an arch bridge pier 1, an arch bridge deck 2 and arch bridge guardrails 3, wherein two triangular cushion layers 4 which are oppositely arranged are arranged at the bottom of the arch bridge deck 2, waterproof layers 5 are poured on the triangular cushion layers 4, the two waterproof layers 5 are poured at 165 degrees, rainwater flows towards drainage curbs at two ends and is prevented from directly pouring from the deck, so that the drainage efficiency is improved, the accident rate is reduced, a drainage curbstone 6 is poured at the lower end of the waterproof layer 5, a drainage groove 7 is formed in the drainage curbstone 6, a filter plate 8 is fixedly connected in one end of the drainage groove 7 close to the waterproof layer 5, the filter plate 8 is made of stainless steel, the service life is prolonged, a leakage-proof rubber ring 9 is fixedly connected at one end of the drainage groove 7 away from the waterproof layer 5, the distance between the adjacent leakage-proof rubber rings 9 is 5m, the drainage efficiency is improved, a, the groove that matches with the 11 top fixture blocks of drainage return bend is seted up to the horizontal pipe 10 left side outer wall of drainage, with 11 top fixture blocks of drainage return bend joint in the groove of the horizontal pipe 11 left side outer wall of drainage, violently manage 10 with the drainage and be connected with the drainage return bend, the change of being convenient for, the maintenance of being convenient for, the horizontal pipe 10 left side outer wall joint of drainage has drainage return bend 11, drainage return bend 11 bottom joint has drainage standpipe 12, the groove that matches the formula with 12 top fixture blocks of drainage standpipe is seted up to drainage return bend 11 bottom, with the fixture block joint in the drainage return bend 11 bottom at 12 tops of drainage standpipe, be connected drainage standpipe 12 with the drainage return bend, be convenient for change, the maintenance of being convenient for, wash port 13 has.

The working principle is as follows: set up the recess that matches with 11 top fixture blocks of drainage return bend with the horizontal pipe 10 left side outer wall of drainage, with 11 top fixture blocks of drainage return bend joint in the recess of the horizontal pipe 11 left side outer wall of drainage, violently manage 10 with the drainage return bend and be connected with drainage return bend with the drainage, the recess of the formula that matches with 12 top fixture blocks of drainage standpipe is seted up to drainage return bend 11 bottom, with the fixture blocks joint at 12 tops of drainage standpipe in the recess of 11 bottoms of drainage return bend, be connected drainage standpipe 12 with the drainage return bend, connect and form the drain pipe, with drain pipe fixed connection in the drain tank outside, when the rainwater bridge floor, the rainwater is along the drainage kerb 6 department of bridge floor flow direction both sides, water gets into in the drain pipe through the drain tank 7 that drainage kerb 6 was seted up, the debris of filter.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides an arch bridge floor drainage mechanism for bridge, includes arch bridge pier (1), arch bridge floor (2) and arch bridge guardrail (3), its characterized in that: the arch bridge floor (2) bottom is provided with two triangle bed course (4) that set up relatively, waterproof layer (5) have been pour to triangle bed course (4), drainage kerb (6) have been pour to the lower one end of waterproof layer (5) height, drainage tank (7) have been seted up to drainage kerb (6) inside, drainage tank (7) are close to the inside fixedly connected with filter (8) of waterproof layer (5) one end, drainage tank (7) are kept away from waterproof layer (5) one end fixedly connected with leak protection rubber ring (9), the horizontal pipe (10) of leak protection rubber ring (9) left side outer wall fixedly connected with drainage, the horizontal pipe (10) of drainage left side outer wall joint has drainage return bend (11), drainage return bend (11) bottom joint has drainage standpipe (12), wash port (13) have been seted up to filter (8) surface.

2. An arch bridge deck drainage mechanism for a bridge according to claim 1, wherein: the two waterproof layers (5) are poured in 165 degrees.

3. An arch bridge deck drainage mechanism for a bridge according to claim 1, wherein: the outer wall of the left side of the horizontal drainage pipe (10) is provided with a groove matched with a clamping block at the top of the drainage bent pipe (11).

4. An arch bridge deck drainage mechanism for a bridge according to claim 1, wherein: the bottom of the drainage bent pipe (11) is provided with a groove matched with a clamping block at the top of the drainage vertical pipe (12).

5. An arch bridge deck drainage mechanism for a bridge according to claim 1, wherein: the filter plate (8) is made of stainless steel.

6. An arch bridge deck drainage mechanism for a bridge according to claim 1, wherein: the distance between the adjacent leakproof rubber rings (9) is 5 m.