CN221052797U - Municipal road drainage structures - Google Patents

Abstract

The utility model provides a municipal road drainage structure, includes that the top surface is opened, the sealed mounting groove of bottom surface, and mounting groove top surface opening part is equipped with double-deck filtration fence, and mounting groove cell wall upper portion intercommunication has the vent pipe, and the lower part communicates there is the drain pipe, and the drain pipe includes a plurality of connecting pipes and the drain pipe one with connecting pipe threaded connection; be equipped with in the connecting pipe be used for with the breather of vent line intercommunication, breather includes floater, connecting pipe and the spherical kicking block that sets up in order from bottom to top, PVC floater bottom is equipped with the air inlet, spherical kicking block top is equipped with the gas outlet, the interior cavity of ventilating of connecting pipe communicates with air inlet and gas outlet, the connecting pipe stretches out connecting pipe one, spherical kicking block is located vent line, through being provided with the breather that utilizes buoyancy to rise and communicate each other with vent line in the inside of connecting pipe, make this drainage system can effectively balance drain pipe and external atmospheric pressure when the drainage, thereby realize high-efficient drainage, overflow when preventing the rainwater is turbulent.

Description

Municipal road drainage structures

Technical Field

The application relates to the field of building construction, and in particular belongs to a municipal road drainage structure.

Background

The municipal road drainage structure is an engineering facility system for treating and draining municipal sewage and rainwater, is a component part of municipal public facilities, and has the main functions and purposes of collecting, conveying, treating and draining the municipal sewage and the rainwater, wherein the sewage is collected by a drainage pipeline and is drained into water body or recycled after being sent to sewage treatment, and the rainwater is nearby drained into the water body after being collected by the drainage pipeline.

However, the current municipal road drainage structure has some shortages in the actual use process, for example: the filtering fence of the current municipal road drainage structure is easy to be blocked by sundries flushed by water flow in the use process, so that a water outlet is blocked to cause road ponding, and the internal air pressure of the water outlet pipe of the current municipal road drainage structure is different from the ground air pressure because the water outlet pipe is buried at the bottom of the ground, so that the water outlet pipe has poor water outlet effect under the condition of turbulent rainwater when the air pressure is unbalanced, and the conditions of rainwater overflow and the like are easy to occur.

Disclosure of utility model

The utility model aims to provide a municipal road drainage structure so as to solve the problems in the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

The utility model provides a municipal road drainage structures which characterized in that: the double-layer filtering fence is arranged at the opening of the top surface of the mounting groove, the upper part of the groove wall of the mounting groove is communicated with a ventilation pipeline, the lower part of the groove wall of the mounting groove is communicated with a drain pipe, and the drain pipe comprises a plurality of first connecting pipes and a first drain pipe in threaded connection with the first connecting pipes; the first connecting pipe is internally provided with a ventilation device for communicating with a ventilation pipeline, the ventilation device comprises a floating ball, a connecting pipe and a spherical jacking block which are sequentially arranged from bottom to top, the bottom of the PVC floating ball is provided with an air inlet, the top of the spherical jacking block is provided with an air outlet, a ventilation cavity in the connecting pipe is communicated with the air inlet and the air outlet, the connecting pipe stretches out of the first connecting pipe, and the spherical jacking block is positioned in the ventilation pipeline.

Further preferably, a window for the spherical jacking block to pass through is arranged at the bottom of the ventilation pipeline and at a position corresponding to the ventilation device, and a mounting plate is arranged on the window and comprises a plate body, a rotating shaft and a limiting strip.

Further, the first connecting pipe is communicated with the first drain pipe in sequence at intervals.

Further, the double-layer filtering fence comprises a first filtering fence and a second filtering fence, the periphery of the first filtering fence is connected with a circle of side filter screen through a connecting portion, and the second filtering fence is connected below the connecting portion through a connecting column.

Further, the filter screen opening of the first filter screen is larger than the filter screen opening of the second filter screen.

In addition, the ventilation device is made of PVC materials.

More preferably, a connecting rod is arranged between the floating ball and the spherical jacking block, and the connecting pipe is arranged in the connecting rod.

Compared with the prior art, the utility model has the following characteristics and beneficial effects:

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

According to the utility model, the drain pipe and the connecting pipe are connected in a threaded manner, so that the drain structure can be assembled and used according to requirements when planned and actually constructed and installed, and the sizes of the filter holes on the side filter screen, the first filter fence and the second filter fence are set to be in a decreasing trend, so that larger sundries, middle-sized sundries and smaller sundries on the ground can be sequentially filtered, the problem that the conventional filter fences directly wash the ground to cause sundries with different sizes to be washed to the drain outlet when the rainwater is turbulent is effectively avoided, and the drain outlet is blocked.

Drawings

FIG. 1 is a schematic view of a municipal road drainage structure according to the application;

FIG. 2 is a schematic diagram of a double layer filter fence according to the present application;

FIG. 3 is a schematic view of a mounting plate according to the present application;

FIG. 4 is a diagram showing the connection of a connection pipe and a drain pipe according to the present application;

fig. 5 is a schematic structural view of the ventilator according to the present application.

Reference numerals: 1-a mounting groove; 2-a double-layer filtering fence; 21-a first filter fence; 22-a second filter fence; 23-side screen; 24-connecting columns; 3-a ventilation duct; 4-a first drain pipe; 41-connecting the first pipe; 42-draining pipe; 5-venting means; 51-floating ball; 52-connecting pipes; 53-spherical roof blocks; 6-mounting plates; 61-plate body; 62-rotating shaft; 63-limit bars.

Detailed Description

The present utility model will be further described below in order to make the technical means, innovative features, achieved objects and effects achieved by the present utility model easy to understand.

The examples described herein are specific embodiments of the present utility model, which are intended to illustrate the inventive concept, are intended to be illustrative and exemplary, and should not be construed as limiting the utility model to the embodiments and scope of the utility model. In addition to the embodiments described herein, those skilled in the art can adopt other obvious solutions based on the disclosure of the claims and specification, including those adopting any obvious substitutions and modifications to the embodiments described herein.

The utility model provides a municipal road drainage structure, as shown in figures 1-5, includes a mounting groove 1 with an opening on the top surface and a sealing bottom surface, a double-layer filtering fence 2 is arranged at the opening on the top surface of the mounting groove 1, a vent pipe 3 is communicated with the upper part of the groove wall of the mounting groove 1, a drain pipe 4 is communicated with the lower part of the groove wall of the mounting groove, and the drain pipe comprises a plurality of first connecting pipes 41 and a first drain pipe 42 in threaded connection with the first connecting pipes 41; the first connecting pipe 41 is internally provided with a ventilation device 5 which is communicated with the ventilation pipeline 3, the ventilation device 5 comprises a floating ball 51, a connecting pipe 52 and a spherical jacking block 53 which are sequentially arranged from bottom to top, the bottom of the PVC floating ball 51 is provided with an air inlet, the top of the spherical jacking block 53 is provided with an air outlet, a ventilation cavity in the connecting pipe 52 is communicated with the air inlet and the air outlet, the connecting pipe 52 extends out of the first connecting pipe 41, and the spherical jacking block 53 is positioned in the ventilation pipeline 3. The bottom of the ventilation pipeline 3 and the position corresponding to the ventilation device 5 are provided with windows for the spherical jacking blocks 53 to pass through, the windows are provided with mounting plates 6, and the mounting plates 6 comprise plate bodies 61, rotating shafts 62 and limiting strips 63.

The first connecting pipe 41 is sequentially communicated with the first drain pipe 42 at intervals, the double-layer filtering fence 2 comprises a first filtering fence 21 and a second filtering fence 22, the periphery of the first filtering fence 21 is connected with a circle of side filter screen 23 through a connecting part, the second filtering fence 22 is connected below the connecting part through a connecting column 24, the ventilation device 5 is made of PVC materials, a connecting rod is arranged between the floating ball 51 and the spherical top block 53, and the connecting pipe 52 is arranged in the connecting rod.

Specifically, the inside fixedly connected with air pipe and connecting pipe in proper order of mounting groove, the inboard at connecting pipe both ends all is provided with the internal thread, the inside of connecting pipe is provided with PVC floater part, the top fixedly connected with of PVC floater part runs through the PVC connecting rod of connecting pipe, the spherical kicking block of top fixedly connected with of PVC connecting rod, the air inlet has been seted up at the top of spherical kicking block, the bottom through-hole has been seted up to the bottom of PVC floater part, and communicate each other through ventilating cavity between bottom through-hole and the air inlet, after the rainwater flows into inside the connecting pipe through filtering fence structure, the PVC floater part floats under the effect of rivers, and the drive the PVC connecting rod that is equipped with spherical kicking block upwards moves, thereby realize communicating each other with air pipe's inside, balance the inside atmospheric pressure of drain pipe, guarantee drainage efficiency, avoid the rainwater to be turbulent, the untimely problem emergence that causes the rainwater to overflow.

Wherein, the connecting pipe is provided with air inlet a plurality of, and the connecting pipe all forms by two semicircle pipeline welding, and the connecting pipe forms the assembly to parts such as PVC floater part when can facilitating the production through two semicircle pipeline welding, and can be convenient for be connected between connecting pipe and the drain pipe through the internal thread.

Wherein, the inside upper end of mounting groove is through side filter screen fixed mounting has first filtration fence, and the bottom of first filtration fence is through installation pillar fixedly connected with second filtration fence, through being provided with a plurality of filtration for the filter effect to ground debris is better.

Wherein, the filtration pore on side filter screen, first filtration fence and the second filtration fence is the trend of diminishing, through be the trend distribution of diminishing with the filtration pore on the three filtration structure, can filter the debris of ground great debris, medium size and less debris in proper order, can effectually avoid traditional filtration fence to directly wash the ground when the rainwater is turbulent and lead to the debris of equidimension not to be washed to the outlet to lead to the problem emergence of outlet department jam.

Wherein, the equidistant installation through-hole that has seted up in air pipe's bottom, installation through-hole department rotates through the pivot and is connected with the commentaries on classics board, and the one end fixed mounting of commentaries on classics board has spacing, sets up the commentaries on classics board that can rotate through the pivot for the rainwater flows into the inside back PVC floater part of connecting pipe through filtering the fence structure and come-up under the effect of rivers, and drives the PVC connecting rod that is equipped with spherical kicking block and upwards moves, jack-up with the commentaries on classics board, thereby realizes air pipe and the inside air current intercommunication of drain pipe through air inlet, ventilation cavity and bottom through-hole, thereby balances the pipeline with external atmospheric pressure.

Wherein, the drain pipe is all detachably connected with to the one end of connecting pipe, and the both ends of drain pipe all are provided with adapting unit, and adapting unit's surface is provided with the external screw thread with internal screw thread intermeshing, through setting up into the mode through threaded connection between drain pipe and the connecting pipe, can make plan and this drainage structure of actual construction installation use as required.

Working principle: before using, reform transform and assemble this drainage structure according to drainage system's plan earlier, then the security of each spare part of this drainage structure is inspected, finally begin to put into operation normally, when daily rain wash ground, the big debris that wash out and medium-sized debris realize preliminary filtration through side filter screen, first filtration fence, final filtration is carried out through the second filtration fence after the inside little debris flow mounting groove, the rainwater after filtering flows into the connecting pipe through the mounting groove, can not cause inside the jam of drain pipe after the inside of drain pipe, rivers are through the inside PVC floater part department of connecting pipe this moment, PVC floater part drives the PVC connecting rod that is equipped with spherical kicking block under the effect of rivers buoyancy, finally spherical kicking block will install the revolving plate (be equivalent to the mounting panel) jack-up of through-hole department for the spherical kicking block that is equipped with the air inlet extends to the inside of ventilation pipe, and realize ventilation pipe and the inside air current intercommunication of drain pipe through ventilation cavity and bottom through-hole, thereby balance pipeline and external atmospheric pressure.

The utility model is not related in part to the same as or can be practiced with the prior art.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. The utility model provides a municipal road drainage structures which characterized in that: the filter comprises a mounting groove (1) with an opening on the top surface and a sealed bottom surface, wherein a double-layer filter fence (2) is arranged at the opening on the top surface of the mounting groove (1), the upper part of the groove wall of the mounting groove (1) is communicated with a ventilation pipeline (3), the lower part of the groove wall of the mounting groove is communicated with a drain pipe (4), and the drain pipe comprises a plurality of first connecting pipes (41) and first drain pipes (42) which are in threaded connection with the first connecting pipes (41); be equipped with in connecting pipe one (41) be used for with vent pipe (3) intercommunication ventilation unit (5), ventilation unit (5) are including floater (51), connecting pipe (52) and spherical kicking block (53) that set up in order from bottom to top, PVC floater (51) bottom is equipped with the air inlet, spherical kicking block (53) top is equipped with the gas outlet, ventilation cavity and air inlet and gas outlet intercommunication in connecting pipe (52), connecting pipe (52) stretch out connecting pipe one (41), and spherical kicking block (53) are located vent pipe (3).

2. The municipal road drainage structure according to claim 1, wherein: the bottom of the ventilation pipeline (3) and the position corresponding to the ventilation device (5) are provided with windows for the spherical jacking blocks (53) to pass through, the windows are provided with mounting plates (6), and the mounting plates (6) comprise plate bodies (61), rotating shafts (62) and limiting strips (63).

3. The municipal road drainage structure according to claim 1, wherein: the first connecting pipe (41) is sequentially communicated with the first drain pipe (42) at intervals.

4. The municipal road drainage structure according to claim 1, wherein: the double-layer filtering fence (2) comprises a first filtering fence (21) and a second filtering fence (22), wherein the periphery of the first filtering fence (21) is connected with a circle of side filter screen (23) through a connecting part, and the second filtering fence (22) is connected below the connecting part through a connecting column (24).

5. The municipal road drainage structure according to claim 1, wherein: the ventilation device (5) is made of PVC material.

6. The municipal road drainage structure according to any one of claims 1 to 5, wherein: a connecting rod is arranged between the floating ball (51) and the spherical jacking block (53), and the connecting pipe (52) is arranged in the connecting rod.