CN213143328U

CN213143328U - Anti-blocking road and bridge drainage device

Info

Publication number: CN213143328U
Application number: CN202021259164.3U
Authority: CN
Inventors: 阙添进; 谭伟; 王胤; 王南威
Original assignee: Southwest Municipal Engineering Design and Research Institute of China
Current assignee: Southwest Municipal Engineering Design and Research Institute of China
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-05-07
Anticipated expiration: 2030-06-30

Abstract

The utility model discloses a prevent road and bridge drainage device of jam, including annular bayonet socket and drainage body, the inside swing joint of annular bayonet socket has the drainage well lid, the inside drainage filtration pore that is provided with of drainage well lid, the inside sealing washer that is provided with of drainage body, the convex thin filter screen of the inside fixedly connected with of sealing washer, the sealing washer below is provided with filters the cavity, filter cavity below fixedly connected with quartz sand filter layer, quartz sand filter layer below swing joint has the separation filter screen. Has the advantages that: the utility model discloses a set up axis of rotation and dodge gate, can conveniently discharge the top along with the great debris that rivers flowed down, debris fall on convex fine filter screen along with the radian to both sides fall down, discharge from the dodge gate and need not artifical clearance, prevent to block up inside the body.

Description

Anti-blocking road and bridge drainage device

Technical Field

The utility model relates to a road and bridge drainage technology field, concretely relates to prevent road and bridge drainage device of jam.

Background

Along with the increase of highway bridges, the driving of people on the highway bridges needs to be guaranteed, the internal structure of the bridge is prevented from being corroded by rainwater to influence the service life of the bridge, a perfect drainage system needs to be arranged on the highway bridge to avoid rainwater accumulation and danger to passing vehicles, the water drainage on the urban road surface is fast and smooth, water cannot be accumulated, a water film is formed on the road surface, and the driving is influenced.

But current drainage device blocks up easily, leads to the rainwater in time to discharge, and the result of use is poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the anti-blocking road and bridge drainage device is provided, and the problem that the existing drainage device is easy to block, so that rainwater cannot be drained in time is solved.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a prevent road and bridge drainage device of jam, including annular bayonet socket and drainage body, the inside swing joint of annular bayonet socket has the drainage well lid, the inside drainage filtration pore that is provided with of drainage well lid, the inside sealing washer that is provided with of drainage body, the convex thin filter screen of the inside fixedly connected with of sealing washer, the sealing washer below is provided with filters the cavity, filter cavity below fixedly connected with quartz sand filter layer, quartz sand filter layer below swing joint has the separation filter screen.

Furthermore, a fixing block is arranged below the drainage well cover.

Through adopting above-mentioned technical scheme, can hold up the well lid that drains, when the jam condition appears, the inside impurity of the body of opening the well lid clearance drainage that can be convenient.

Furthermore, a rotating shaft is arranged inside the drainage pipe body, and a movable door is fixedly connected below the rotating shaft.

Through adopting above-mentioned technical scheme, can conveniently discharge the top along the great debris that rivers flowed down, debris fall on convex fine filter screen along the radian to both sides fall, need not artifical clearance from the dodge gate discharge, prevent to block up inside the body.

Furthermore, the bottom end of the drainage pipe body is fixedly connected with a buckle.

By adopting the technical scheme, the water collector or the drainage pipeline can be conveniently and selectively installed.

Further, a pipe body outer wall is arranged inside the drainage pipe body, and the pipe body outer wall is made of stainless steel alloy materials.

Through adopting above-mentioned technical scheme, can effectively improve drainage body bulk strength, increase life.

Further, a pipe inner wall is arranged inside the outer wall of the pipe body, and the pipe inner wall is made of polytetrafluoroethylene.

By adopting the technical scheme, the anti-corrosion effect can be effectively achieved, and the service life of the drainage device is prolonged.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1. in order to solve the problem that the existing drainage device is easy to block and can not discharge rainwater in time, the utility model discloses a set up convex fine filter screen, play the effect of filtering and preventing blocking, can effectively adsorb debris such as suspended solids, organic matters, colloidal particles in the rivers through setting up the quartz sand filter layer, the separation filter screen plays the secondary protective effect, prevent blocking, through setting up axis of rotation and dodge gate, can conveniently discharge the bigger debris that flows down along with the rivers above, debris fall down to both sides along with the radian on convex fine filter screen, discharge from the dodge gate and need not manual cleaning, prevent to block up the body inside;

2. for solving the complicated problem of current drainage device clearance, the utility model discloses a set up the fixed block, can hold up the well lid that drains, when the jam condition appears, can be convenient open the inside impurity of well lid clearance drainage body of draining, excellent in use effect.

Drawings

Fig. 1 is a schematic structural view of the anti-clogging drainage device for roads and bridges of the present invention;

fig. 2 is a schematic view of the internal structure of the anti-clogging drainage device for roads and bridges of the present invention;

FIG. 3 is a side view of the anti-clogging drainage device for roads and bridges of the present invention;

FIG. 4 is a schematic view of the internal structure below the drainage pipe body in the anti-clogging drainage device for roads and bridges of the present invention;

fig. 5 is a bottom view of the anti-clogging drainage device for road and bridge of the present invention.

The reference numerals are explained below:

1. an annular bayonet; 2. a drain pipe body; 3. a drainage well cover; 4. a drainage filter hole; 5. a fixed block; 6. a movable door; 7. a seal ring; 8. a circular arc fine filter screen; 9. a rotating shaft; 10. a filtering cavity; 11. a quartz sand filter layer; 12. blocking the filter screen; 13. buckling; 14. the outer wall of the tube body; 15. the inner wall of the tube body.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-3, the anti-clogging drainage device for roads and bridges in this embodiment comprises an annular bayonet 1 and a drainage pipe body 2, wherein a drainage well cover 3 is movably connected inside the annular bayonet 1, a drainage filtering hole 4 is arranged inside the drainage well cover 3, a sealing ring 7 is arranged inside the drainage pipe body 2, which can play a good role in sealing and preventing foreign material clogging, a circular arc-shaped fine filtering net 8 is fixedly connected inside the sealing ring 7, which also plays a role in filtering and clogging prevention, a filtering cavity 10 is arranged below the sealing ring 7, the filtering cavity 10 can prevent the slow filtering effect when the rainfall is too large, a quartz sand filtering layer 11 is fixedly connected below the filtering cavity 10, a blocking filtering net 12 is movably connected below the quartz sand filtering layer 11, and the quartz sand filtering layer 11 can effectively adsorb foreign materials such as suspended matters, organic matters, colloidal particles and the like in water flow, the blocking filter screen 12 has a secondary protection effect and prevents blockage.

As shown in fig. 3, in this embodiment, inside axis of rotation 9 that is provided with of drainage tube body 2, axis of rotation 9 below fixedly connected with dodge gate 6, can conveniently discharge the top along with the great debris that rivers flowed down, debris fall on convex thin filter screen 8 along with the radian to both sides fall down, it need not artifical clearance to discharge from dodge gate 6, prevent to block up inside the body, drainage well lid 3 below is provided with fixed block 5, can hold up the drainage well lid, when the jam condition appears, can be convenient open drainage well lid 3 clearance drainage tube body internal impurity.

As shown in fig. 5, in this embodiment, the bottom end of the drainage pipe body 2 is fixedly connected with the buckle 13, the water collector or the drainage pipe can be conveniently and selectively installed, the pipe body outer wall 14 is arranged inside the drainage pipe body 2, the pipe body outer wall 14 is made of stainless steel alloy, the overall strength of the drainage pipe body can be effectively improved, the service life is prolonged, the pipe body inner wall 15 is arranged inside the pipe body outer wall 14, and the pipe body inner wall 15 is made of polytetrafluoroethylene, so that the anti-corrosion effect can be effectively achieved, and the service life of the drainage device is prolonged.

The specific implementation process of this embodiment is as follows: when in use, the inside of the annular bayonet 1 is movably connected with a drainage well cover 3, the inside of the drainage well cover 3 is provided with a drainage filtering hole 4, the inside of the drainage pipe body 2 is provided with a sealing ring 7 which can play a good sealing effect and prevent a device from being blocked by sundries, the inside of the sealing ring 7 is fixedly connected with a circular arc-shaped fine filtering net 8 which also plays a role in filtering and blocking prevention, a filtering cavity 10 is arranged below the sealing ring 7, the filtering cavity 10 can prevent the condition that the filtering effect is slow when the rainfall is overlarge, a quartz sand filtering layer 11 is fixedly connected below the filtering cavity 10, a blocking filtering net 12 is movably connected below the quartz sand filtering layer 11, the quartz sand filtering layer 11 can effectively adsorb sundries such as suspended matters, organic matters, colloidal particles and the like in water flow, the blocking filtering net 12 plays a secondary protection effect and prevents blocking, a rotating shaft 9, can conveniently discharge larger sundries flowing down along the water flow above, the sundries fall down along the arc-shaped fine filter screen 8 to two sides along the radian, are discharged from the movable door 6 without manual cleaning, and prevent from blocking the inside of the drainage pipe body, the fixed block 5 is arranged below the drainage well cover 3, and can hold the drainage well cover, when the blocking condition occurs, the drainage well cover 3 can be conveniently opened to clean the impurities inside the drainage pipe body, the buckle 13 is fixedly connected at the bottom end of the drainage pipe body 2, a water collector or a drainage pipe can be conveniently and selectively installed, the outer wall 14 of the drainage pipe body is arranged inside the drainage pipe body 2, the outer wall 14 of the drainage pipe body is made of stainless steel alloy, the integral strength of the drainage pipe body can be effectively improved, the service life is prolonged, the inner wall 15 of the pipe body is arranged inside the outer wall 14 of the pipe body, the inner wall 15 of the pipe body is, the use effect is good.

The above examples are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. The utility model provides a prevent road and bridge drainage device of jam which characterized in that: including annular bayonet socket (1) and drainage body (2), the inside swing joint of annular bayonet socket (1) has drainage well lid (3), drainage well lid (3) inside is provided with drainage filtration pore (4), drainage body (2) inside is provided with sealing washer (7), the convex fine filter screen of the inside fixedly connected with of sealing washer (7) (8), sealing washer (7) below is provided with filters cavity (10), filter cavity (10) below fixedly connected with quartz sand filter layer (11), quartz sand filter layer (11) below swing joint has separation filter screen (12).

2. The anti-clogging road and bridge drainage device according to claim 1, wherein: and a fixed block (5) is arranged below the drainage well cover (3).

3. The anti-clogging road and bridge drainage device according to claim 1, wherein: a rotating shaft (9) is arranged inside the drainage pipe body (2), and a movable door (6) is fixedly connected below the rotating shaft (9).

4. The anti-clogging road and bridge drainage device according to claim 2, wherein: the bottom end of the drainage pipe body (2) is fixedly connected with a buckle (13).

5. The anti-clogging road and bridge drainage device according to claim 1, wherein: a pipe body outer wall (14) is arranged inside the drainage pipe body (2), and the pipe body outer wall (14) is made of stainless steel alloy materials.

6. The anti-clogging road and bridge drainage device according to claim 5, wherein: the pipe body inner wall (15) is arranged inside the pipe body outer wall (14), and the pipe body inner wall (15) is made of polytetrafluoroethylene.