CN211772812U

CN211772812U - Bridge with drainage function

Info

Publication number: CN211772812U
Application number: CN201922017271.9U
Authority: CN
Inventors: 王雪峰; 吴海平; 谢瑜; 邱徐平; 管建军
Original assignee: Jiangsu Yonglian Jingzhu Construction Group Co ltd
Current assignee: Jiangsu Yonglian Jingzhu Construction Group Co ltd
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-10-27
Anticipated expiration: 2029-11-21

Abstract

The utility model provides a bridge with drainage function, including bridge floor, bridge post and guardrail, be equipped with water drainage tank on the bridge floor, the drainage chamber has been seted up to bridge floor one side, water drainage tank and drainage chamber intercommunication, and drainage chamber one side is equipped with the drain in the bridge floor side, drain and blow off pipe intercommunication, drain bottom and water storage box intercommunication, and the water storage box setting is subaerial. The utility model discloses the drainage tank can be with the ponding on the bridge floor to the drainage intracavity, and the drainage chamber is discharged the water through the blow off pipe and is stored up in the water storage box, and the sewage filter screen can filter mud stone etc. to clean water more is favorable to the growth of trees, starts the water pump during irrigation, goes out water through the irrigation hose and irrigates; in addition, the sewage filter screen can be taken out through the drawing type arrangement, is cleaned and replaced, is clamped with the clamping groove through the clamping column during installation, and then is limited by the limiting mechanism.

Description

Bridge with drainage function

Technical Field

The utility model relates to a bridge technical field, concretely relates to bridge with drainage function.

Background

The bridge is generally a structure which is erected on rivers, lakes and seas and allows vehicles, pedestrians and the like to smoothly pass through. In order to adapt to the modern high-speed developed traffic industry, bridges are also extended to be constructed to span mountain stream, unfavorable geology or meet other traffic needs, so that the buildings are convenient to pass. The bridge generally comprises an upper structure, a lower structure, a support and an auxiliary structure, wherein the upper structure is also called a bridge span structure and is a main structure for spanning obstacles; the lower structure comprises a bridge abutment, a bridge pier and a foundation; the support is a force transmission device arranged at the supporting positions of the bridge span structure and the bridge pier or the bridge abutment; the auxiliary structures refer to bridge end butt straps, tapered revetments, diversion works and the like.

Although the existing bridge has a drainage function, the drained water cannot be collected for irrigation of trees below the bridge, and the effect of resource recycling is not achieved.

Disclosure of Invention

In order to solve the problem, the utility model discloses a bridge with drainage function.

In order to achieve the above object, the utility model provides a following technical scheme:

a bridge with a drainage function comprises a bridge deck, bridge columns and guardrails, wherein a drainage groove is formed in the bridge deck, a drainage cavity is formed in one side of the bridge deck and is communicated with the drainage cavity, a drain outlet is formed in one side of the drainage cavity and is formed in the side face of the bridge deck and communicated with a drain pipe, the bottom end of the drain pipe is communicated with a water storage tank, and the water storage tank is arranged on the ground;

one side of the water storage tank is communicated with the water inlet end of the water pump through a water pipe, the water pump is arranged on the water storage tank, and the water outlet end of the water pump is communicated with the irrigation hose; still the pull formula is equipped with the sewage filter screen in the water storage box, and sewage filter screen one end is through the draw-in groove joint setting that card post and water storage box were equipped with, and the sewage filter screen other end is connected with spacing post, and spacing post sets up outside the water storage box, is equipped with stop gear on the water storage box, is equipped with the spacing groove on the spacing post, and spacing groove sets up with the spacing cooperation of stop gear.

As the utility model discloses a further scheme is again: the number of the drainage grooves is more than 2.

As the utility model discloses a further scheme is again: the depth of one end of the drainage groove far away from the drainage cavity is smaller than that of one end of the drainage groove close to the drainage cavity.

As the utility model discloses a further scheme is again: the drainage cavity is provided with an emergency water outlet at one side of the bridge floor, and the emergency water outlet is communicated with an emergency drainage pipe.

As the utility model discloses a further scheme is again: the bottom end of the emergency drainage pipe is 10-20cm higher than the ground.

As the utility model discloses a further scheme is again: stop gear includes spacing case, spacing case is installed outside the water storage box, be equipped with the cylinder in the spacing case, the cylinder free end is connected with the movable block, the movable block top is connected with the connecting rod, the connecting rod top is connected with the installation piece, still be equipped with the dead lever in the spacing case, the movable sleeve is equipped with the cover piece on the dead lever, still the cover is equipped with reset spring on the dead lever, reset spring one end is connected with the dead lever top, the other end is connected with the cover piece, the cover piece is connected with installation piece one side, installation piece opposite side is connected with stable piece, stable piece is connected with spacing post, spacing post passes spacing case.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses the drainage tank can be with the ponding on the bridge floor to the drainage intracavity, and the drainage chamber is discharged the water through the blow off pipe and is stored up in the water storage box, and the sewage filter screen can filter mud stone etc. to clean water more is favorable to the growth of trees, starts the water pump during irrigation, goes out water through the irrigation hose and irrigates; in addition, the sewage filter screen can be taken out through the drawing type arrangement, is cleaned and replaced, is clamped with the clamping groove through the clamping column during installation, and then is limited by the limiting mechanism.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the drainage cavity and the drainage channel of the present invention;

FIG. 3 is a schematic view of the water spraying structure of the irrigation hose of the present invention;

FIG. 4 is a schematic view of the sewage filter screen of the utility model showing a disassembled structure;

fig. 5 is a schematic structural diagram of the limiting mechanism of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, in the embodiment of the present invention, a bridge with a drainage function includes a bridge deck 1, a bridge column 2 and a guardrail 3, wherein a drainage groove 4 is arranged on the bridge deck 1, a drainage cavity 5 is arranged on one side of the bridge deck 1, the drainage groove 4 is communicated with the drainage cavity 5, a drain outlet 6 is arranged on one side of the drainage cavity 5 on the side of the bridge deck 1, the drain outlet 6 is communicated with a drain pipe 7, the bottom end of the drain pipe 7 is communicated with a water storage tank 8, and the water storage tank 8 is arranged on the ground 9;

one side of the water storage tank 8 is communicated with the water inlet end of a water pump 11 through a water pipe 10, the water pump 11 is arranged on the water storage tank 8, and the water outlet end of the water pump 11 is communicated with an irrigation hose 12; a sewage filter screen 13 is further arranged in the water storage tank 8 in a drawing mode, one end of the sewage filter screen 13 is connected with a clamping groove 15 arranged in the water storage tank 8 in a clamping mode through a clamping column 14, the other end of the sewage filter screen 13 is connected with a limiting column 16, the limiting column 16 is arranged outside the water storage tank 8, a limiting mechanism 17 is arranged on the water storage tank 8, a limiting groove 18 is arranged on the limiting column 16, and the limiting groove 18 and the limiting mechanism 19 are arranged in a limiting and matching mode;

the drainage channel 4 can drain accumulated water on the bridge floor 1 into the drainage cavity 5, the drainage cavity 5 can drain the water into the water storage tank 8 through the drainage pipe 7 for accumulation, the sewage filter screen 13 can filter mud stones and the like, so that the clean water is more favorable for the growth of trees, the water pump 11 is started during irrigation, and the water is discharged through the irrigation hose 12 for irrigation;

the sewage filter screen 13 can be taken out through the drawing type arrangement for cleaning and replacement, is firstly clamped with the clamping groove 15 through the clamping column 14 during installation, and then is limited by the limiting mechanism 19 on the limiting groove 18.

The number of the drainage grooves 4 is larger than 2, so that the drainage rate is improved, and the accumulated water of the bridge deck 1 is reduced.

The one end degree of depth that the drainage chamber 5 was kept away from to the water drainage tank 4 of this embodiment is less than the one end degree of depth that is close to drainage chamber 5, and this sets up the water discharge of the bridge floor that accelerates, improves drainage efficiency.

Emergent delivery port 20 has been seted up in 1 one side of bridge floor to drainage chamber 5 of this embodiment, and emergent delivery port 20 communicates with emergent drain pipe 21, prevents that the rainwater is too big, opens emergent delivery port 20, sends into emergent drain pipe 21 with water in, discharges on the ground 9 at last.

The bottom end of the emergency drainage pipe 21 of the embodiment is 10-20cm higher than the ground 9, and the arrangement avoids rainwater accumulation on the bridge floor 1, so that influence on the bridge column 2 is avoided.

Referring to fig. 5, the limiting mechanism 19 of this embodiment includes a limiting box 1901, the limiting box 1901 is installed outside the water storage tank 8, an air cylinder 1902 is disposed in the limiting box 1901, a moving block 1903 is connected to a free end of the air cylinder 1902, a connecting rod 1904 is connected to a top of the moving block 1903, an installation block 1905 is connected to a top end of the connecting rod 1904, a fixing rod 1906 is further disposed in the limiting box 1901, a sleeve block 1907 is movably sleeved on the fixing rod 1906, a return spring 1908 is further sleeved on the fixing rod 1906, one end of the return spring 1908 is connected to a top end of the fixing rod 1906, the other end of the return spring 1907 is connected to the sleeve block 1907, the sleeve block 1907 is connected to one side of the installation block 1905, a stabilizing block 1909 is connected to the stabilizing block 1909;

through starting the cylinder 1902, the cylinder 1902 free end extends, drives the movable block 1903 and removes to drive installation piece 1905 through connecting rod 1904 and remove, set piece 1907 moves down on dead lever 1906, and reset spring 1908 is tensile, drives spacing post 1910 and moves down simultaneously, thereby breaks away from spacing groove 18, thereby removes the fixed of spacing post 1910, makes things convenient for the change of sewage filter screen 13.

The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A bridge with a drainage function comprises a bridge deck, bridge columns and guardrails, and is characterized in that a drainage groove is formed in the bridge deck, a drainage cavity is formed in one side of the bridge deck and is communicated with the drainage cavity, a drain outlet is formed in one side of the drainage cavity and on the side face of the bridge deck and is communicated with a drain pipe, the bottom end of the drain pipe is communicated with a water storage tank, and the water storage tank is arranged on the ground; one side of the water storage tank is communicated with the water inlet end of the water pump through a water pipe, the water pump is arranged on the water storage tank, and the water outlet end of the water pump is communicated with the irrigation hose; still the pull formula is equipped with the sewage filter screen in the water storage box, and sewage filter screen one end is through the draw-in groove joint setting that card post and water storage box were equipped with, and the sewage filter screen other end is connected with spacing post, and spacing post sets up outside the water storage box, is equipped with stop gear on the water storage box, is equipped with the spacing groove on the spacing post, and spacing groove sets up with the spacing cooperation of stop gear.

2. The bridge with the water drainage function according to claim 1, wherein: the number of the drainage grooves is more than 2.

3. The bridge with the function of draining water of claim 1, wherein the depth of the end of the drainage channel far away from the drainage cavity is smaller than the depth of the end near the drainage cavity.

4. The bridge with the water drainage function according to claim 1, wherein the water drainage cavity is provided with an emergency water outlet at one side of the bridge deck, and the emergency water outlet is communicated with an emergency water drainage pipe.

5. The bridge with the function of draining water according to claim 4, wherein the bottom end of the emergency drain pipe is arranged 10-20cm higher from the ground.

6. The bridge with the function of draining water as claimed in claim 1, wherein the limiting mechanism comprises a limiting box, the limiting box is installed outside the water storage box, a cylinder is arranged in the limiting box, the free end of the cylinder is connected with a moving block, the top of the moving block is connected with a connecting rod, the top end of the connecting rod is connected with an installation block, a fixed rod is further arranged in the limiting box, a sleeve block is movably sleeved on the fixed rod, a reset spring is further sleeved on the fixed rod, one end of the reset spring is connected with the top end of the fixed rod, the other end of the reset spring is connected with the sleeve block, the sleeve block is connected with one side of the installation block, the other side of the installation block is connected with a stabilizing block.