CN217174361U

CN217174361U - Small-size civil bridge floor drainage pipe

Info

Publication number: CN217174361U
Application number: CN202220547224.4U
Authority: CN
Inventors: 付长春; 王朝贵; 周正远; 何家全
Original assignee: Smcc Haili Construction Co ltd
Current assignee: Smcc Haili Construction Co ltd
Priority date: 2022-03-14
Filing date: 2022-03-14
Publication date: 2022-08-12
Anticipated expiration: 2032-03-14

Abstract

The utility model belongs to the technical field of the pipe laying, and a small-size civil bridge floor drainage pipe is disclosed, including drainage pipe, drainage pipe's top fixedly connected with protecting sheathing, the guide post has been cup jointed in protecting sheathing's upper end activity, the top fixed mounting of guide post has the filter screen, the lower extreme fixed mounting of protecting sheathing inner wall has fixed subassembly. The utility model discloses a first porous disk, second porous disk and the first connection roller isotructure that sets up mutually support, and the surface that arrives first filter plate and second filter plate through the filter screen when waste water flow is less oozes down to evenly arrange away through the second porous disk, when waste water flow is great, waste water is saved in the top of second porous disk, and the circulation passageway is enlarged to the second porous disk come-up under the effect of buoyancy, the circulation of the waste water of being convenient for.

Description

Small-size civil bridge floor drainage pipe

Technical Field

The utility model belongs to the technical field of the pipe laying, specifically a small-size civil bridge floor drainage pipe.

Background

The drainage pipeline is a system consisting of a pipeline for collecting and discharging sewage, wastewater and rainwater and auxiliary facilities thereof, the external wastewater needs to pass through the water inlet before entering the pipeline, and a filtering device is arranged at the interaction part of the water outlet and the outside, so that the drainage pipeline needs to be laid on the bridge for rapidly removing accumulated water on the bridge floor and preventing the rainwater from accumulating on the bridge floor and permeating into the beam body to influence the durability of the bridge.

When the existing bridge deck drainage pipeline is used, a filter device is required to be arranged at a water inlet to filter out sundries which can cause pipeline blockage, meanwhile, waste water is easy to accumulate together and is drained away after passing through the filter device, and the pressure of uniform drainage on the pipeline cannot be realized during drainage; in addition, the existing filtering device is poor in sundry placing effect, and irregular sundries such as stones can block filtering holes to influence drainage, so that the drainage pipeline with good drainage effect and good sundry preventing effect is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above problem, the utility model provides a small-size civil bridge floor drainage pipe has the effectual advantage of debris of good and the prevention of drainage effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a small-size civil bridge floor drainage pipe, includes drainage pipe, drainage pipe's top fixedly connected with protecting sheathing, the guide post has been cup jointed in protecting sheathing's upper end activity, the top fixed mounting of guide post has the filter screen, the lower extreme fixed mounting of protecting sheathing inner wall has fixed subassembly, first connecting roller has been cup jointed in the upper end activity of fixed subassembly, the second porous disk has been cup jointed in the surface activity of first connecting roller, the top fixed mounting of first connecting roller has first porous disk, the upper end fixed mounting of protecting sheathing inner wall has first filter plate, the top fixed mounting of first filter plate has the second filter plate.

As the utility model discloses an optimal technical scheme, the diameter value of first porous disk is the same with the diameter value of second porous disk, the hole of permeating water that runs through is all seted up on the surface of first porous disk and second porous disk, the second porous disk is made for the stereoplasm cystosepiment, and first porous disk through setting up has higher buoyancy, can accelerate the flow of waste water on the surface of water through floating when the water yield is great to second porous disk and first connecting roller activity cup joint can reach the showy condition of second porous disk, and first porous disk and second porous disk can both pass through rivers, can reach better drainage effect.

As a preferred technical scheme of the utility model, the first circular port that runs through is seted up at the top of first filter plate, the internal diameter value of second filter plate equals the internal diameter value of first filter plate, the second circular port has been seted up on the surface of second filter plate, and first filter plate and second filter plate through setting up mutually support, and when waste water is less, waste water carries out the below of draining into through first filter plate, and when the rivers were too much, first filter plate carries out the drainage with the second filter plate together to the second filter plate can block debris, prevents to block up.

As the utility model discloses an optimal technical scheme, fixed subassembly constitutes and is cross support and second connection roller respectively for two parts, the second is connected the roller and is cup jointed with the activity of first connection roller, the diameter value of second connection roller is less than the diameter value of first connection roller, and first connection roller and second connection roller through setting up are mutually supported, can make the second porous disk rebound drive first porous disk upwards move to the top of second filter plate through buoyancy when rivers are more, can supply more rivers to arrange into, reach drainage pipe's maximum load.

As a preferred technical scheme of the utility model, angular distribution such as the quantity of guide post is not only and annular is in the bottom of filter screen, the recess that can supply the guide post activity is seted up at protecting sheathing's top, and through a plurality of guide posts that set up, can enough increase the stability of filter screen, can prevent that drainage pipe from forming the jam to blockking of great debris when reaching drainage pipe maximum load again through the interval between the adjacent guide post of control.

As a preferred technical scheme of the utility model, the third circular hole has been seted up on the surface of filter screen, the shape of filter screen is semi-circular, can block debris through the filter screen that sets up, and the probability that debris blockked up can be reduced in the semicircular setting to clear up more easily.

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

1. the utility model discloses a first porous disk that sets up, second porous disk and first connecting roller isotructure mutually support, the surface that arrives first filter plate and second filter plate when waste water flow is less oozes down through the filter screen, and evenly discharge through the second porous disk, when waste water flow is great, waste water is saved in the top of second porous disk, second porous disk come-up enlarges the circulation passageway under the effect of buoyancy, the circulation of the waste water of being convenient for, and when the second porous disk drives first porous disk rebound and second porous disk is located the top of second filter plate under the effect of buoyancy, drainage pipe reaches maximum load, waste water circulation speed is the fastest, how much automatic control flow of rivers can be according to this kind of design, excellent in use effect.

2. The utility model discloses a filter screen, guide post and the cooperation of first porous disk isotructure that sets up can block debris through the filter screen under less waste water flow to reduced the jam condition that debris caused because of gravity, the clearance of also being convenient for simultaneously, when the flow is great, the second porous disk upwards floats the jack-up filter screen, thereby accelerated waste water to discharge into, guide post and second filter plate filter debris jointly this moment, prevent that drainage pipe from blockking up.

Drawings

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

FIG. 2 is a diagram showing the structure separation at the filter screen of the present invention;

FIG. 3 is a structural separation diagram of the first filter plate of the present invention;

FIG. 4 is a sectional view of the protective casing of the present invention;

fig. 5 is a top view of the structure of the filter screen of the present invention.

In the figure: 1. a water discharge pipeline; 2. a protective housing; 3. filtering with a screen; 4. a guide post; 5. a first filter plate; 6. A second filter plate; 7. a first porous plate; 8. a second porous plate; 9. a first connecting roller; 10. and (6) fixing the assembly.

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.

As shown in fig. 1 to 5, the utility model provides a small-size civil bridge floor drainage pipe, including drainage pipe 1, drainage pipe 1's top fixedly connected with protecting sheathing 2, the guide post 4 has been cup jointed in the upper end activity of protecting sheathing 2, the top fixed mounting of guide post 4 has filter screen 3, the lower extreme fixed mounting of protecting sheathing 2 inner wall has fixed subassembly 10, first connecting roller 9 has been cup jointed in the upper end activity of fixed subassembly 10, the surface activity of first connecting roller 9 has cup jointed second porous disk 8, the top fixed mounting of first connecting roller 9 has first porous disk 7, the upper end fixed mounting of protecting sheathing 2 inner wall has first filter plate 5, the top fixed mounting of first filter plate 5 has second filter plate 6.

Wherein, the diameter value of first porous disk 7 is the same with the diameter value of second porous disk 8, the hole of permeating water that runs through is all seted up on first porous disk 7 and second porous disk 8's surface, second porous disk 8 is made for the rigid foam board, first porous disk 7 through setting up has higher buoyancy, can accelerate the flow of waste water on the surface of water through floating when the water yield is great, and second porous disk 8 cup joints with the activity of first connecting roller 9, can reach the showy condition of second porous disk 8, first porous disk 7 and second porous disk 8 can both pass through rivers, can reach better drainage effect.

Wherein, the first circular port that runs through is seted up at the top of first filter plate 5, the internal diameter value of second filter plate 6 equals the internal diameter value of first filter plate 5, the second circular port has been seted up on the surface of second filter plate 6, first filter plate 5 and second filter plate 6 through setting up mutually support, when waste water is less, waste water carries out the below of draining into through first filter plate 5, when the rivers are too much, first filter plate 5 carries out the drainage together with second filter plate 6, and second filter plate 6 can block debris, prevent to block up.

Wherein, fixed subassembly 10 is that the two parts are constituteed and be cruciform support and second connection roller respectively, the second is connected the roller and is cup jointed with the activity of first connection roller 9, the diameter value of second connection roller is less than the diameter value of first connection roller 9, it mutually supports with the second connection roller through the first connection roller 9 that sets up, can be when rivers are more, make second porous disk 8 upwards move through buoyancy and drive first porous disk 7 and upwards move to the top of second filter plate 6, can supply more rivers to arrange into, reach drainage pipe 1's maximum load.

Wherein, the quantity of guide post 4 is not only and angular distribution such as annular is in the bottom of filter screen 3, and the recess that can supply the activity of guide post 4 is seted up at the top of protecting sheathing 2, through a plurality of guide posts 4 that set up, can enough increase filter screen 3's stability, again can be through controlling blockking of great debris when the interval between the adjacent guide post 4 reaches drainage pipe 1 maximum load, prevent that drainage pipe 1 from forming the jam.

Wherein, the third circular hole has been seted up on the surface of filter screen 3, and filter screen 3's shape is semi-circular, can block debris through the filter screen 3 that sets up, and the probability that debris blockked up can be reduced to the semicircular setting to clear up more easily.

The utility model discloses a theory of operation and use flow:

first filter plate 5 is parallel with the bridge floor after the installation, when rivers are less, thereby waste water reaches the edge of first filter plate 5 and second filter plate 6's surface infiltration way second porous disk 8 through filter screen 3, and evenly discharge through second porous disk 8, when waste water flow is great, second porous disk 8 is wrapped up by waste water, 8 come-up of second porous disk enlarge the circulation passageway that waste water got into drainage pipe 1 under the effect of buoyancy, be convenient for the circulation of waste water, and second porous disk 8 drives first porous disk 7 upward movement and second porous disk 8 are located the top of second filter plate 6 under the effect of buoyancy, drainage pipe 1 reaches maximum load, filter screen 3 moves up along with it this moment, guide post 4 and second filter plate 6 block debris, prevent drainage pipe 1's jam.

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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a small-size civil bridge floor drainage pipe, includes drainage pipe (1), its characterized in that: the top fixedly connected with protecting sheathing (2) of drainage pipe (1), guide post (4) have been cup jointed in the upper end activity of protecting sheathing (2), the top fixed mounting of guide post (4) has filter screen (3), the lower extreme fixed mounting of protecting sheathing (2) inner wall has fixed subassembly (10), first connecting roller (9) have been cup jointed in the upper end activity of fixed subassembly (10), second porous disk (8) have been cup jointed in the surface activity of first connecting roller (9), the top fixed mounting of first connecting roller (9) has first porous disk (7), the upper end fixed mounting of protecting sheathing (2) inner wall has first filter plate (5), the top fixed mounting of first filter plate (5) has second filter plate (6).

2. A small civil bridge deck drainage pipeline according to claim 1, characterised in that: the diameter value of first porous disk (7) is the same with the diameter value of second porous disk (8), the hole of permeating water that runs through is all seted up on the surface of first porous disk (7) and second porous disk (8), the second porous disk (8) are made for the rigid foam board.

3. A small civil bridge deck drainage pipeline according to claim 1, characterised in that: the top of the first filter plate (5) is provided with a first circular hole which penetrates through the first filter plate, the inner diameter value of the second filter plate (6) is equal to that of the first filter plate (5), and the surface of the second filter plate (6) is provided with a second circular hole.

4. A small civil bridge deck drainage pipeline according to claim 1, characterised in that: fixed subassembly (10) constitute and be cruciform support and second connection roller respectively for two parts, the second is connected the roller and is cup jointed with first connection roller (9) activity, the diameter value of second connection roller is less than the diameter value of first connection roller (9).

5. A small civil bridge deck drain duct according to claim 1, characterised in that: the number of guide posts (4) is not unique and the annular equal-angle distribution is at the bottom of filter screen (3), the top of protecting sheathing (2) is provided with the recess that can supply guide posts (4) to move about.

6. A small civil bridge deck drainage pipeline according to claim 1, characterised in that: and a third round hole is formed in the surface of the filter screen (3), and the filter screen (3) is semicircular.