CN220767581U - Phosphogypsum water permeable brick and pavement structure - Google Patents

Abstract

The utility model relates to the technical field of road engineering, and discloses phosphogypsum material water permeable bricks and a pavement structure. Phosphogypsum water permeable brick includes the brick body, the top surface of the brick body is equipped with first water catch bowl and second water catch bowl, first water catch bowl with the second water catch bowl alternately sets up first water catch bowl with the crossing department of second water catch bowl is equipped with drainage channel, drainage channel's lower extreme extends to the bottom surface of the brick body. The utility model has the advantages of avoiding road surface ponding in rainy days, utilizing phosphogypsum in large quantity, protecting environment and saving resources, and is mainly used for road surface paving and rainwater collection.

Description

Phosphogypsum water permeable brick and pavement structure

Technical Field

The utility model relates to the technical field of road engineering, in particular to phosphogypsum water permeable bricks and a pavement structure.

Background

In recent years, along with continuous promotion of sponge city construction, various types of water permeable bricks are developed in the market, and the water permeable bricks are mainly made of two types of water permeable materials and water permeable in self hole gaps and are mainly applied to scenes such as sidewalks, parking lots, small landscapes and the like.

However, in the application process of various water permeable bricks, the water permeable bricks can be combined with the pavement of the layer structure to form a pavement structure, and the existing water permeable bricks and pavement structures are low in drainage efficiency, so that the rainwater deposition on the pavement is too high, and the pavement damage area of the water permeable bricks is gradually increased over time. Therefore, there is a need for a water permeable brick and pavement structure to solve the technical problems in the prior art.

Disclosure of Invention

The utility model provides an phosphogypsum water permeable brick, which is used for solving the technical problem that the water permeable brick in the prior art is low in water drainage efficiency and easy to cause excessive accumulation of rainwater in the water permeable brick, so as to improve the water drainage efficiency of the water permeable brick and avoid blockage caused by accumulation of dust.

The utility model also provides a phosphogypsum-based material pavement structure.

The utility model provides an phosphogypsum water permeable brick, which comprises a brick body, wherein a first water collecting tank and a second water collecting tank are arranged on the top surface of the brick body, the first water collecting tank and the second water collecting tank are arranged in a crossing way, a drainage channel is arranged at the crossing position of the first water collecting tank and the second water collecting tank, and the lower end of the drainage channel extends to the bottom surface of the brick body.

According to the phosphogypsum water permeable brick provided by the utility model, the two sides of the brick body along the left-right direction are respectively provided with the first splicing protrusion and the first splicing groove, the first splicing protrusion is matched with the first splicing groove, the two sides of the brick body along the front-back direction are respectively provided with the second splicing protrusion and the second splicing groove, and the second splicing protrusion is matched with the second splicing groove;

the brick bodies are arranged into at least two blocks and spliced with each other, and between two adjacent brick bodies, one of the first splicing protrusions of the brick bodies is connected with the first splicing groove of the other brick body, or the second splicing protrusion of the brick body is connected with the second splicing groove of the other brick body.

According to the phosphogypsum water permeable brick provided by the utility model, the first water collecting tank and the second water collecting tank are mutually perpendicular, and at least one first water collecting tank and at least one second water collecting tank are arranged.

According to the phosphogypsum water permeable brick provided by the utility model, the top surface of the brick body is provided with the anti-skid grains.

According to the phosphogypsum water permeable brick provided by the utility model, the brick body is made of phosphogypsum base materials.

The utility model also provides a phosphogypsum-based material pavement structure, which comprises a base layer, a cushion layer, a water storage layer, a filter layer, an adhesive layer and a water permeable brick layer which are paved in sequence from bottom to top;

the water permeable brick layer comprises at least two phosphogypsum water permeable bricks as described above, and at least two phosphogypsum water permeable bricks are spliced with each other.

According to the pavement structure provided by the utility model, the cushion layer is made of cement phosphogypsum broken stone materials.

According to the pavement structure provided by the utility model, the filter layer is made of a 50-100 mesh dry phosphogypsum material subjected to quicklime modification treatment.

According to the pavement structure provided by the utility model, the bonding layer is made of water-permeable cement.

According to the phosphogypsum water permeable brick provided by the embodiment of the utility model, the first water collecting tank and the second water collecting tank are arranged on the top surface of the brick body, so that directional drainage is realized, the formation of accumulation of rainwater and dust is avoided, the first water collecting tank and the second water collecting tank are arranged in a crossing manner, and the drainage channel is arranged at the crossing position, so that the lower end of the drainage channel extends to the bottom surface of the brick body, the rainwater and the dust can flow into the drainage channel along the first water collecting tank and the second water collecting tank and can be rapidly drained, the drainage efficiency can be improved, and the blockage of the drainage channel is avoided.

The pavement structure provided by the embodiment of the utility model can orient the pavement structure and drain water rapidly, and can avoid blockage of a drainage channel.

Drawings

In order to more clearly illustrate the utility model or the technical solutions of the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a top view of a brick body of phosphogypsum water permeable bricks provided by the utility model;

FIG. 2 is a front view of the brick body of the phosphogypsum water permeable brick provided by the utility model;

FIG. 3 is a right side view of the brick body of the phosphogypsum water permeable brick provided by the utility model;

FIG. 4 is a schematic diagram of the splicing effect of splicing a plurality of brick bodies in the phosphogypsum water permeable brick provided by the utility model;

fig. 5 is a cross-sectional view of a pavement structure provided by the present utility model.

Reference numerals:

1. a brick body; 2. an adhesive layer; 3. a filter layer; 4. an aquifer; 5. a cushion layer; 6. a base layer; 101. a first water collection sump; 102. a second water collection sump; 103. a drainage channel; 104. a first splice projection; 105. a second splice projection; 106. and (5) anti-skid lines.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the embodiments of the present utility model, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the embodiments of the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In describing embodiments of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "coupled," "coupled," and "connected" should be construed broadly, and may be either a fixed connection, a removable connection, or an integral connection, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in embodiments of the present utility model will be understood in detail by those of ordinary skill in the art.

In embodiments of the utility model, unless expressly specified and limited otherwise, a first feature "up" or "down" on a second feature may be that the first and second features are in direct contact, or that the first and second features are in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the embodiments of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

The phosphogypsum water permeable brick of the utility model is described below with reference to fig. 1-4, and comprises a brick body 1, wherein a first water collecting tank 101 and a second water collecting tank 102 are arranged on the top surface of the brick body 1, the first water collecting tank 101 and the second water collecting tank 102 are arranged in a crossing manner, a drainage channel 103 is arranged at the crossing position of the first water collecting tank 101 and the second water collecting tank 102, and the lower end of the drainage channel 103 extends to the bottom surface of the brick body 1.

In this embodiment, by providing the first water collecting tank 101 and the second water collecting tank 102 on the top surface of the brick body 1, directional drainage is achieved, so as to avoid the formation of accumulation of rainwater and dust, the first water collecting tank 101 and the second water collecting tank 102 are arranged in a crossing manner, and the drainage channel 103 is arranged at the crossing position, and the lower end of the drainage channel 103 extends to the bottom surface of the brick body 1, so that rainwater and dust can flow into the drainage channel 103 along the first water collecting tank 101 and the second water collecting tank 102 and be rapidly drained away, the drainage efficiency can be improved, and the blockage of the drainage channel 103 is avoided.

Wherein, first water catch bowl 101 and second water catch bowl 102 all level setting, the cross-section of first water catch bowl 101 and second water catch bowl 102 all sets up to semi-circular, and the diameter can be unanimous, the production of the brick body 1 of being convenient for like this.

As shown in fig. 1, the top surface of the brick body 1 is provided with anti-slip lines 106 to play a role in anti-slip, and the anti-slip lines 106 may be square small lattice shapes.

The drainage channels 103 may be configured in a cylindrical shape, and the drainage channels 103 are directly connected to the bottom surface of the brick body 1, so as to realize drainage and sewage discharge, and the size of each drainage channel 103 may be the same or different.

The brick body 1 is made of phosphogypsum-based materials, phosphogypsum is used as industrial solid waste, and the phosphogypsum is stacked at will, so that not only is environmental pollution caused, but also resources are wasted, and the phosphogypsum is used as a raw material to make the brick body 1, so that the industrial solid waste can be utilized to the maximum extent, the environmental pollution is reduced, and the resource waste is avoided.

The first water collection tank 101 and the second water collection tank 102 are perpendicular to each other, and the first water collection tank 101 and the second water collection tank 102 are each provided at least one for drainage and sewage discharge.

The brick body 1 is equipped with first concatenation arch 104 and first concatenation recess respectively along the both sides of controlling the direction, and first concatenation arch 104 and first concatenation recess looks adaptation are equipped with second concatenation arch 105 and second concatenation recess respectively along the both sides of fore-and-aft direction to the brick body 1, and second concatenation arch 105 and second concatenation recess looks adaptation.

Wherein, the brick body 1 is set up as two at least and splice each other, between two adjacent brick bodies 1, the first concatenation arch 104 of one brick body 1 links to each other with the first concatenation recess of another brick body 1, or the second concatenation arch 105 of one brick body 1 links to each other with the second concatenation recess of another brick body 1.

By the method, at least two brick bodies 1 can be connected in a splicing mode, so that a water permeable brick layer at the top of the pavement structure is formed.

Specifically, when two brick bodies 1 are spliced each other, the first splicing protrusion 104 of one brick body 1 is clamped in the first splicing groove of the other brick body 1, and when two brick bodies 1 are spliced each other, the second splicing protrusion 105 of one brick body 1 is clamped in the second splicing groove of the other brick body 1, and the other brick bodies 1 are continuously spliced in the front-back and left-right directions of the brick bodies 1, so that the water permeable brick layer at the topmost part of the pavement structure can be formed. Fig. 4 shows a water permeable brick layer formed by splicing a plurality of brick bodies 1.

As shown in fig. 1, two first splicing protrusions 104 are disposed on the right side of the brick body 1, two first splicing grooves are disposed on the left side of the brick body 1, and when two adjacent brick bodies 1 are spliced left and right, the two first splicing protrusions 104 are respectively clamped into the two first splicing grooves. As shown in fig. 3, the first splicing protrusion 104 may be provided in a cylindrical shape and is located at a middle portion of the side surface of the brick body 1 below the first water collecting tank 101, and the first splicing groove may be provided in a circular groove and is located at a middle portion of the side surface of the brick body 1 below the first water collecting tank 101.

As shown in fig. 1, three second splicing protrusions 105 are disposed on the rear side of the brick body 1, three second splicing grooves are disposed on the front side of the brick body 1, and when two adjacent brick bodies 1 are spliced front and back, the three second splicing protrusions 105 are respectively clamped into the three second splicing grooves. As shown in fig. 2, two of the three second splicing protrusions 105 may be provided in a cylindrical shape, and two corresponding second splicing grooves are provided in a circular groove at a middle portion of the side surface of the brick body 1 below the second water collecting tank 102, and the remaining one second splicing protrusion 105 may be provided in a long bar shape, and one corresponding second splicing groove is provided in a long bar shape at a middle portion of the side surface of the brick body 1 below the second water collecting tank 102.

Wherein, all can be provided with anti-skidding stripe at the surface of first concatenation arch 104 and second concatenation arch 105 to make the firm joint of first concatenation arch 104 can take place to drop between first concatenation arch 104 and the first concatenation recess, also make the firm joint of second concatenation arch 105 can take place to drop between second concatenation arch 105 and the second concatenation recess in the second concatenation recess.

The design through above-mentioned mode can make the concatenation of the brick body 1 very firm, and is convenient for splice fast, increases the wholeness after the concatenation simultaneously, also can avoid the brick body 1 to produce the destruction because of producing the displacement in the use.

On the other hand, as shown in fig. 5, the utility model also provides a pavement structure, which comprises a base layer 6, a cushion layer 5, an aquifer 4, a filter layer 3, an adhesive layer 2 and a water permeable brick layer which are paved in sequence from bottom to top.

The water permeable brick layer comprises at least two brick bodies 1 in the previous embodiment, and the at least two brick bodies 1 are mutually spliced.

The adhesive layer 2 adheres and fixes the water permeable brick layer, the filter layer 3 can also be called fine sand layer, is used for filtering the rainwater and storing a part of the rainwater, and the water storage layer 4 is located below the filter layer 3 and is used for storing a larger amount of rainwater.

Wherein, the brick body 1 is made of phosphogypsum-based materials, and the cushion layer 5 is made of cement phosphogypsum broken stone materials, so that the base layer 6 is stabilized by the cement phosphogypsum broken stone; the water storage layer 4 is made of a mixture of ceramsite and phosphogypsum, so that the water absorption and storage capacity of the water storage layer 4 is improved; the filter layer 3 is made of 50-100 mesh dry phosphogypsum material modified by quicklime, so as to filter impurities in rainwater; the bonding layer 2 is made of water-permeable cement, so that the bonding layer 2 does not influence rainwater penetration.

The brick body 1, the cushion layer 5, the water storage layer 4 and the filter layer 3 all use a large amount of industrial solid waste such as phosphogypsum, so that on one hand, the waste of materials is avoided, on the other hand, the random discarding of the industrial solid waste can be avoided, and the maximized utilization of the industrial solid waste plays the roles of environmental protection and material saving. The pavement structure provided by the utility model not only meets market demands, but also greatly saves cost, protects environment and promotes sustainable development.

The bricks 1 are uniformly distributed on the upper side of the bonding layer 2 after being spliced, and the bricks 1 can be paved in a staggered manner and have compact gaps.

The base layer 6 is positioned at the lowest part, the base layer 6 is flatly compacted or hardened, the base layer 6 is used as a bearing load layer, and the effects of water seepage, water storage and water purification can be achieved.

According to the pavement structure provided by the utility model, the problems of phosphogypsum waste and environmental pollution are solved, and the problems of single paving style, poor integrity and lack of design diversity of the traditional water permeable brick are also solved.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (9)

1. The phosphogypsum water permeable brick is characterized by comprising a brick body, wherein a first water collecting tank and a second water collecting tank are arranged on the top surface of the brick body, the first water collecting tank and the second water collecting tank are arranged in a crossing manner, a drainage channel is arranged at the crossing position of the first water collecting tank and the second water collecting tank, and the lower end of the drainage channel extends to the bottom surface of the brick body.

2. The phosphogypsum water permeable brick according to claim 1, wherein a first splicing protrusion and a first splicing groove are respectively arranged on two sides of the brick body along the left-right direction, the first splicing protrusion is matched with the first splicing groove, a second splicing protrusion and a second splicing groove are respectively arranged on two sides of the brick body along the front-back direction, and the second splicing protrusion is matched with the second splicing groove;

the brick bodies are arranged into at least two blocks and spliced with each other, and between two adjacent brick bodies, one of the first splicing protrusions of the brick bodies is connected with the first splicing groove of the other brick body, or the second splicing protrusion of the brick body is connected with the second splicing groove of the other brick body.

3. The phosphogypsum water permeable brick of claim 1, wherein the first water collection tank and the second water collection tank are perpendicular to each other, and the first water collection tank and the second water collection tank are at least one.

4. The phosphogypsum water permeable brick according to claim 1, wherein the top surface of the brick body is provided with anti-slip lines.

5. The phosphogypsum water permeable brick of claim 1, wherein the brick body is made of phosphogypsum-based material.

6. The pavement structure is characterized by comprising a base layer, a cushion layer, an aquifer layer, a filter layer, an adhesive layer and a water permeable brick layer which are paved in sequence from bottom to top;

wherein the water permeable brick layer comprises at least two phosphogypsum water permeable bricks as defined in any one of claims 1 to 5, and at least two phosphogypsum water permeable bricks are spliced with each other.

7. The pavement structure of claim 6 wherein said underlayment is formed of a cementitious phosphogypsum crushed stone material.

8. The pavement structure of claim 6 wherein the filter layer is formed from a quicklime modified 50 mesh to 100 mesh dry phosphogypsum material.

9. The pavement structure of claim 6 wherein said bonding layer is made of water permeable cement.