Splicing type tree pit brick

Abstract

The utility model relates to the technical field of building materials, and discloses a splicing type plant pit brick which comprises a flat triangular prism-shaped brick body (1), and a plurality of first holes (3) which are through up and down are distributed on the brick body (1); three corners of the bottom surface of the brick body (1) are downwards provided with protruding support columns (2); wedge-shaped assemblies (4) are arranged on three sides of the brick bodies (1), the brick bodies (1) are combined, spliced and connected through the wedge-shaped assemblies (4), the right-angle sides of the side faces of the brick bodies (1) are connected with the right-angle sides of the adjacent brick bodies (1) in an overlapped mode, and the bevel edges of the side faces of the brick bodies (1) are connected with the bevel edges of the adjacent brick bodies (1) in an overlapped mode. Compared with the prior art, due to the splicing design of the plant pit brick, the adjacent brick bodies are easy to splice, the plant pit brick can flexibly adapt to trees with different tree diameters, the plant pit brick is not prone to shifting or missing, ventilation of the trees is guaranteed, and the plant pit brick is beneficial to quick replacement of single brick bodies and treading of pedestrians.

Description

Technical Field

[0001] The utility model relates to the technical field of building materials, in particular to a spliced ​​tree pit brick. Background Art

[0002] The tree pit is a space left for the trees to breathe, but in urban construction, the protection of the tree pit is often not in place. There are two situations: there is no filler in the tree pit and the tree pit is covered with iron plates. The consequences of these two measures are: if there is no cover, people stepping into the tree pit will compact the soil, resulting in poor soil permeability, poor plant nutrients, and a poor root growth environment, which will affect the growth of the tree, and people stepping on the uneven tree pit will also have the risk of tripping; if iron plates are used to cover, due to the easy corrosion of iron plates, they will also damage the trees. Considering that the growth of trees will cause the trees to become thicker, the original specifications of the iron plates cannot meet the needs of tree growth, and the iron plates must be manually maintained and cut to change the iron plates to the appropriate specifications, which is extremely inconvenient. Summary of the invention

[0003] In order to overcome or alleviate one or more of the above technical problems, the purpose of the utility model is to provide a spliced ​​tree pit brick, which can be flexibly spliced ​​to adapt to different tree sizes and different tree pit specifications, embedded in and covered on the tree pit soil, providing good protection for tree growth, while also being convenient for pedestrians to step on.

[0004] The utility model provides the following technical solutions:

[0005] A spliced ​​tree pit brick, characterized in that: it comprises a flat triangular prism-shaped brick body (1), on which a plurality of first holes (3) are arranged that penetrate vertically; three corners of the bottom surface of the brick body (1) are provided with downwardly protruding support columns (2); three sides of the brick body (1) are provided with wedge-shaped components (4), adjacent brick bodies (1) are spliced ​​and connected by combining the wedge-shaped components (4), the right-angled sides of the side surfaces of the brick body (1) are overlapped and connected with the right-angled sides of the adjacent brick bodies (1), and the hypotenuses of the side surfaces of the brick body (1) are overlapped and connected with the hypotenuses of the adjacent brick bodies (1).

[0006] According to some embodiments, the wedge assembly (4) comprises a convex part and a concave part, and the convex part and the concave part are arranged in a staggered manner.

[0007] According to some embodiments, the shape of the first hole (3) is selected from a circle or a polygon.

[0008] According to some embodiments, the brick body (1) is an isosceles right triangle with the same size.

[0009] According to some embodiments, the cross section of the support column (2) is coupled with the three corner shapes of the brick body (1).

[0010] According to some embodiments, the brick body (1) and the support column (2) are integrated.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] The brick body of the utility model is a triangular prism with a wedge-shaped component on the side. A plurality of brick bodies in the tree hole are coupled and connected with each other to maintain stability and are not easily displaced or lost, causing pedestrians to trip. A triangular oblique prism is provided at the bottom to be inserted into the soil of the tree hole, thereby increasing stability and isolating the brick body from top to bottom, which is beneficial to maintaining the looseness of the soil. A plurality of ventilation holes are provided to ensure ventilation of the tree. The triangular bulk configuration is beneficial to combination to form different aesthetically pleasing combination forms, leaving space for tree growth, and is beneficial to the quick replacement of a single brick body, with low later maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A schematic diagram of the bottom surface of the spliced ​​tree pit bricks provided in an embodiment of the utility model.

[0014] Figure 2 A schematic diagram of various tree pit splicing methods of the spliced ​​tree pit bricks provided in an embodiment of the utility model.

[0015] Figure 3 The spliced ​​tree pit bricks provided by the embodiment of the utility model are used for paving strip roads in lawns.

[0016] Figure 4 The spliced ​​tree pit bricks provided by the embodiment of the utility model are used for paving the floor of an ecological parking lot.

[0017] In the figure:

[0018] Brick body 1, support column 2, first hole 3, wedge component 4. DETAILED DESCRIPTION

[0019] The present invention is described in detail below in conjunction with the embodiments and drawings, but it should be understood that the embodiments and drawings are only used to exemplify the present invention and do not constitute any limitation on the protection scope of the present invention. All reasonable changes and combinations within the scope of the utility model's purpose fall within the protection scope of the present invention.

[0020] In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", etc. are based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a communication between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0021] The utility model is further described below in conjunction with the accompanying drawings.

[0022] Example 1

[0023] Reference Figure 1 The present embodiment provides a spliced ​​tree pit brick for paving a tree pit (hereinafter referred to as the tree pit brick). The tree pit brick includes a flat triangular prism-shaped brick body 1. A plurality of first holes 3 that pass through the brick body 1 are arranged on the brick body 1. The first holes 3 are used for water seepage and air permeability. The cross section of the brick body 1 is an isosceles right triangle. The right angle side and the hypotenuse of the isosceles right triangle are both provided with a wedge-shaped component 4 for splicing. The wedge-shaped component 4 is composed of convex parts and concave parts that protrude or recess toward the brick body 1. The adjacent brick bodies 1 are spliced ​​and fixed by the mutual cooperation and splicing of the convex parts and concave parts of the adjacent brick bodies. The three corners of the bottom of the brick body 1 are provided with support columns 2 that protrude downward to leave space for the soil in the tree pit.

[0024] This embodiment provides the following instructions for the splicing construction of tree pit bricks:

[0025] Since there is a support column 2 at the bottom of the brick body 1 and the brick body 1 is a triangular prism, the brick body 1 can be inserted into the soil instead of compacting the soil, which can keep the soil loose; the existence of the first hole 3 ensures smooth ventilation and water flow; the triangle can be flexibly and arbitrarily spliced ​​and laid in the tree hole. Figure 2 It includes 4 examples of splicing with different tree diameters. Through the shape design of the combined splicing of tree pit bricks, the soil in the tree pit is kept loose and is suitable for most urban trees of different specifications. It is practical, beautiful and easy to replace.

[0026] like Figure 1The three sides of the triangle all have convex and concave parts in a clockwise direction, which ensures that the triangular brick body 1 can be spliced ​​between right-angled sides or hypotenuses through this structure and is not easy to fall off.

[0027] In this embodiment, the wedge-shaped structure on the right-angled side of the triangle is wider and shallower than the wedge-shaped component 4 on the hypotenuse, that is, the width of the convex and concave parts is wider than the hypotenuse, and the protruding and recessed sizes of the convex and concave parts are shallower than the hypotenuse. Because when splicing, the right-angled sides of the triangle are located on the four sides of the tree hole, which ensures that the gaps on the four sides of the tree hole will not be too large.

[0028] The first hole 3 is designed to be in an aesthetically pleasing shape and size, such as a circle or a polygon, as required to meet the needs of urban greening.

[0029] The shape of the isosceles triangle is easy to splice, and can be used to create a more beautiful pattern in a square or rectangular tree hole.

[0030] The brick body 1 and the support column 2 are integrated in the vertical direction and produced by using a mold, which is easy to produce in large quantities and has a low cost.

[0031] Example 2

[0032] This example is an extended use of tree pit bricks, and its essence is the same as the mechanism of tree pit bricks. Figure 3 It can be considered to use this brick body to splice a strip road on the green land. With the existence of the support column 2, the brick body 1 can be inserted into the soil instead of compacting the soil. The existence of the first hole 3 ensures that the lawn below is ventilated and watered smoothly, and pedestrians pass by without trampling on the lawn, which can reduce the impact of rainwater erosion and pedestrian trampling on soil fertility and play a role in soil and water conservation.

[0033] The brick bodies 1 are spliced ​​together by the wedge-shaped components 4 to ensure that adjacent brick bodies will not become loose, thereby reducing the risk of pedestrians tripping.

[0034] Rainwater can infiltrate the lawn through the first hole 3, so that when pedestrians walk on the road, the possibility of their shoes and boots being submerged by rainwater is reduced.

[0035] Example 3

[0036] This example is an extended use of tree pit bricks, and its essence is the same as the mechanism of tree pit bricks. Figure 4 , it can be considered to use this brick body to splice the floor in the ecological parking lot, and plant lawns under the brick body 1, which increases the vegetation coverage compared to ordinary parking lots.

[0037] The existence of the first hole 3 can ensure that rainwater can quickly flow into the ground when it rains, and there will be no large-scale accumulation of water.

[0038] The above embodiments are only preferred implementations of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A spliced ​​tree pit brick, characterized in that: The invention comprises a flat triangular prism-shaped brick body (1), on which a plurality of first holes (3) are arranged which penetrate from top to bottom; three corners of the bottom surface of the brick body (1) are provided with downwardly protruding support columns (2); three sides of the brick body (1) are provided with wedge-shaped components (4), and adjacent brick bodies (1) are connected by combining and splicing through the wedge-shaped components (4); the right-angled sides of the side surfaces of the brick body (1) are connected to the right-angled sides of adjacent brick bodies (1) by coincidence, and the hypotenuses of the side surfaces of the brick body (1) are connected to the hypotenuses of adjacent brick bodies (1) by coincidence.

2. The spliced ​​tree pit brick according to claim 1, characterized in that: The wedge-shaped component (4) comprises a convex part and a concave part, and the convex part and the concave part are arranged alternately.

3. The spliced ​​tree pit brick according to claim 1, characterized in that: The shape of the first hole (3) is selected from a circle or a polygon.

4. The spliced ​​tree pit brick according to claim 1, characterized in that: The brick bodies (1) are isosceles right triangles with the same size.

5. The spliced ​​tree pit brick according to claim 1, characterized in that: The cross section of the support column (2) is coupled with the three corner shapes of the brick body (1).

6. The spliced ​​tree pit brick according to claim 5, characterized in that: The brick body (1) and the support column (2) are integrated.

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