CN210288620U

CN210288620U - Prefabricated resin concrete escape canal

Info

Publication number: CN210288620U
Application number: CN201920324169.0U
Authority: CN
Inventors: 夏风
Original assignee: Zhangjiagang Yongmao Housing Industry Co Ltd
Current assignee: Zhangjiagang Yongmao Housing Industry Co Ltd
Priority date: 2019-03-14
Filing date: 2019-03-14
Publication date: 2020-04-10
Anticipated expiration: 2029-03-14

Abstract

The utility model discloses a prefabricated resin concrete drainage ditch, which comprises a plurality of drainage ditch units, a grate cover matched with the drainage ditch units and a filter screen arranged in the drainage ditch units, wherein the ditch body and the grate are made of resin concrete, and a reinforcing mesh is arranged in the drainage ditch unit, so that the acid-base resistance and the bearing capacity of the drainage ditch unit are improved, and the collapse and blockage conditions are reduced; the filter screen is arranged in the groove, so that garbage leaked from the grate cover can be filtered, water flow is not blocked, and the cleaning is convenient; even if the grate cover is damaged, the filter screen can play a certain supporting role, and surface rainwater runoff can be ensured to pass through, so that the immediate blockage is avoided, and the drainage is influenced; the penetration holes arranged on the outer side wall of the water-proof wall can penetrate rainwater into the soil on the roadside, balance underground water and relieve urban soil hardening.

Description

Prefabricated resin concrete escape canal

Technical Field

The utility model relates to a escape canal specifically is a prefabricated resin concrete escape canal.

Background

In recent years, serious waterlogging occurs in many cities in China, wherein the main reason is that a drainage system of urban roads has problems. At present, most urban roads adopt the traditional drainage ditch to drain water, and the method comprises the steps of digging a groove, pouring a cushion layer at the bottom of the groove, building a ditch body by bricks, smearing cement concrete on the ditch body, and finally placing a cover plate on the ditch body. The drainage ditch is complex in process, high in manufacturing cost and capable of wasting manpower and material resources, is a disposable product and cannot be reused, and accordingly the prefabricated drainage ditch can be produced at the same time. The existing prefabricated drainage ditch is mostly made of pure cement materials, is poor in acid and alkali resistance and low in bearing capacity, is easy to break when being rolled by heavy objects such as automobiles and the like, is easy to deposit a large amount of sundries in the ditch, not only affects the appearance, but also is not beneficial to drainage; moreover, the cement material is dense and impermeable, the water collection capacity is limited, and when the rainfall is large, the rainwater on the road surface is difficult to discharge and the channel is easy to be filled; moreover, the drainage ditch body is broken, so that potential hidden danger that rainwater enters a roadbed exists, and the service life of a road is influenced; in addition, the excessive laying of impermeable materials in cities can seriously affect the balance of underground water, so that the soil in the cities is seriously hardened. Therefore, how to establish a rapid and stable surface rainwater runoff drainage system is the primary problem of urban construction and environmental management.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, a rapid and stable discharge system is established, and a prefabricated resin concrete drainage ditch is provided, wherein the ditch body and the grate are made of resin concrete, and a filter screen is arranged, so that surface rainwater runoff can be ensured to pass through, and the condition of collapse and blockage is reduced. The specific technical scheme is as follows:

a prefabricated resin concrete drainage ditch comprises a plurality of drainage ditch units, a grate cover matched with the drainage ditch units and a filter screen arranged in the drainage ditch units; the drainage ditch units and the grate cover are made of resin concrete, and reinforcing mesh sheets are arranged in the drainage ditch units and the grate cover.

The one end of drainage ditch unit is equipped with outer step district, and the other end is equipped with interior step district, and two adjacent drainage ditch units are through outer step district and interior step district butt joint connection, be equipped with the sealing strip between outer step district and the interior step district.

Specifically, the number of the steps in the outer step area and the inner step area is three, the sealing strips are arranged at the middle step, and the steps on the two sides are bonded through gypsum mortar or glass cement.

Preferably, the joint of the outer step area and the inner step area of the two rows of water channel units is provided with at least four crossing fixed connecting sheets, two fixed connecting sheets are fixed at the opening at the upper end of the side wall, and the other fixed connecting sheets are fixed on the side wall and the bottom of the two rows of water channel units.

In the prefabricated resin concrete drainage ditch, the upper end opening of the drainage ditch unit is provided with a groove platform embedded with a grate cover.

Preferably, the groove wall is provided with a clamping groove for installing a filter screen, and the clamping groove is arranged on the inner groove wall of the two sides of the drainage groove unit.

Preferably, the filter screen is made of a metal material subjected to corrosion prevention treatment.

Preferably, the outward side of the drain groove unit is provided with a penetration hole.

The utility model has the advantages that:

the groove body and the grate of the utility model are made of resin concrete, and the inside of the groove body and the grate is provided with the reinforcing mesh, so that the acid and alkali resistance and the bearing capacity of the groove body are increased, and the collapse and blockage conditions are reduced; the filter screen is arranged in the groove, so that garbage leaked from the grate cover can be filtered, water flow is not blocked, and the cleaning is convenient; even if the grate cover is damaged, the filter screen can play a certain supporting role, and surface rainwater runoff can be ensured to pass through, so that the immediate blockage is avoided, and the drainage is influenced; the penetration holes arranged on the outer side wall of the water-proof wall can penetrate rainwater into the soil on the roadside, balance underground water and relieve urban soil hardening.

Drawings

FIG. 1 is a schematic structural view of the prefabricated resin concrete drainage ditch of the present invention;

FIG. 2 is a schematic view of the structure of the drainage groove unit of the present invention;

FIG. 3 is a schematic view of the installation of the drainage ditch unit of the present invention;

FIG. 4 is a schematic view of the structure of the grate cover of the present invention;

fig. 5 is the schematic diagram of the filter screen structure of the present invention.

In the figure: 1. the drainage ditch unit comprises a drainage ditch unit, 101, an outer step area, 102, an inner step area, 103, a ditch table, 104, a clamping groove, 105, a penetration hole, 2, a grate cover, 3, a filter screen, 4, a sealing strip, 5 and a fixed connecting sheet.

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. The specific embodiment is as follows:

referring to fig. 1 to 5, a prefabricated resin concrete drain includes a plurality of drain gutter units 1, a grate cover 2 fitted to the drain gutter units 1, and a strainer 3 disposed in the drain gutter units 1.

In this embodiment, one end of each drainage groove unit 1 is provided with an outer step area 101, the other end of each drainage groove unit 1 is provided with an inner step area 102, two adjacent drainage groove units 1 are connected with each other in a butt joint mode through the outer step areas 101 and the inner step areas 102, and a sealing strip 4 is arranged between each outer step area 101 and the corresponding inner step area 102.

Preferably, in the prefabricated resin concrete drainage ditch according to the embodiment, the number of the steps of the outer step area 101 and the number of the steps of the inner step area 102 are three, the sealing strip 4 is installed at the middle step, and the steps at the two sides are bonded by gypsum mortar or glass cement, so that the two rows of water channel units 1 are prevented from being broken or seeping into a roadbed.

In order to further fix the two rows of water groove units 1 of the precast resin concrete drainage ditch, the joint of the outer step area 101 and the inner step area 102 is provided with cross fixed connecting sheets 5, the number of the fixed connecting sheets 5 is at least four, two fixed connecting sheets 5 are fixed at the opening at the upper end of the side wall, and other fixed connecting sheets 5 are fixed on the side wall and the bottom of the two rows of water groove units 1.

In this embodiment, the upper port of the drainage ditch unit 1 is provided with a groove platform 103 embedded with the grate cover 2, so that the replacement grate cover 2 is convenient to install, and the grate cover 2 is convenient to open to clean up garbage in the drainage ditch.

In the utility model, the filter screen 3 is installed in the clamping groove 104 arranged on the inner groove wall at the two sides of the drainage groove unit 1, the filter screen 3 is separated from the drainage groove unit 1, and the filter screen can be inserted from one end during installation; the filter screen 3 can filter the garbage leaked from the grate cover 2, does not block water flow, and is convenient for garbage cleaning; even if under the condition that grate cover 2 damaged, filter screen 3 also can play certain supporting role, can guarantee that the surface rainwater runoff passes through, is unlikely to block up immediately, influences the drainage.

Preferably, in this embodiment, the filter screen 3 is made of a metal material subjected to corrosion prevention treatment, so as to prevent acid and alkali corrosion and reduce the use effect thereof.

Preferably, in this embodiment, the outward side of the drainage channel unit 1 is provided with a penetration hole 105, so that rainwater can penetrate into the soil on the roadside, balance groundwater, and relieve soil hardening in the city.

In addition, this embodiment drainage ditch unit 1 and grate cover 2 are resin concrete and make, and its inside all is equipped with the reinforcing bar net piece, have increased its acid and alkali resistance and bearing capacity, reduce the jam condition that collapses, do benefit to and establish quick stable surface rainwater runoff discharge system.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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. The utility model provides a prefabricated resin concrete escape canal which characterized in that: comprises a plurality of drainage ditch units (1), a grate cover (2) matched with the drainage ditch units (1) and a filter screen (3) arranged in the drainage ditch units (1); the drainage ditch unit (1) and the grate cover (2) are both made of resin concrete, and reinforcing steel bar meshes are arranged in the drainage ditch unit and the grate cover.

2. The precast resin concrete drain of claim 1, wherein: one end of each drainage groove unit (1) is provided with an outer step area (101), the other end of each drainage groove unit is provided with an inner step area (102), two adjacent drainage groove units (1) are connected with the inner step area (102) in a butt joint mode through the outer step area (101), and a sealing strip (4) is arranged between the outer step area (101) and the inner step area (102).

3. A prefabricated resin concrete drain according to claim 2, wherein: the number of the steps of the outer step area (101) and the number of the steps of the inner step area (102) are three, the sealing strip (4) is installed at the middle step, and the steps on the two sides are bonded through gypsum mortar or glass cement.

4. A prefabricated resin concrete drain according to claim 2, wherein: the butt joint of the outer step area (101) and the inner step area (102) of the two rows of water channel units (1) is provided with cross fixed connecting sheets (5), the number of the fixed connecting sheets (5) is at least four, two fixed connecting sheets (5) are fixed at the opening of the upper end of the side wall, and other fixed connecting sheets (5) are fixed on the side wall and the bottom of the two rows of water channel units (1).

5. The precast resin concrete drain of claim 1, wherein: the upper end opening of the drainage ditch groove unit (1) is provided with a groove platform (103) embedded with the grate cover (2).

6. The precast resin concrete drain of claim 1, wherein: and the inner groove walls of two sides of the drainage groove unit (1) are provided with clamping grooves (104) for mounting the filter screen (3).

7. A prefabricated resin concrete drain according to claim 1 or 5, wherein: the filter screen (3) is made of a metal material subjected to antiseptic treatment.

8. The precast resin concrete drain of claim 1, wherein: and the wall of the outward side of the drainage ditch unit (1) is provided with a permeation hole (105).