Precast concrete decoration structure for slope landscape

Abstract

The utility model discloses a precast concrete decorative structure for a slope landscape. The precast concrete decorative structure comprises a plurality of groups of precast concrete flower beds and a plurality of groups of precast concrete grating strips which are arranged on the outer side of a retaining wall of the slope landscape, the prefabricated concrete flower beds are regularly arranged on the retaining wall; the precast concrete grating strips are arranged along the full length of the retaining wall and located between the precast concrete flower beds adjacent in the up-down direction, and a mounting gap is reserved between the precast concrete grating strips and the precast concrete flower beds. The prefabricated concrete grating strips are further arranged between the prefabricated concrete flower beds adjacent in the left-right direction; the prefabricated concrete flower bed and the grating strips are connected through embedded parts pre-embedded in the prefabricated concrete flower bed and the grating strips and keels pre-embedded in the retaining wall in a welded mode. According to the precast concrete decoration structure for the slope landscape, the decoration of the slope retaining wall is not monotonous and more attractive, and the precast concrete decoration structure is firm, simple and convenient to install and good in economical efficiency. The flower ponds and the grating strips are arranged in a staggered mode, well-arranged and rich in vertical face layer, green plants are planted in the prefabricated concrete flower ponds, and attractiveness is good.

Description

Technical Field

[0001] The utility model relates to the technical field of landscape engineering, in particular to a prefabricated concrete decorative structure for slope landscaping. Background Art

[0002] At present, many landscape projects are beautified by decorative structures, and flower beds are the most common one. However, many decorative structures on the wall only have flower beds, which are very monotonous. Cast-in-place concrete flower beds require formwork and concrete pouring, which pollutes the environment. Ordinary precast concrete requires a lot of paint and decoration, and is heavy, requiring mechanical equipment to assist in installation, which is less economical. Some assembled flower beds are placed on the wall without reliable connections and are easy to fall off. Utility Model Content

[0003] In order to overcome the deficiencies of the prior art, the technical problem to be solved by the utility model is to provide a prefabricated concrete decorative structure for slope landscaping, so that the decoration of the slope retaining wall is not monotonous, but more beautiful, and the installation is firm and easy, and the economy is good.

[0004] To achieve the above-mentioned purpose, the utility model provides a precast concrete decorative structure for slope landscaping, comprising a plurality of groups of precast concrete flower beds and a plurality of groups of precast concrete grille bars arranged on the outside of a retaining wall of the slope landscaping; the precast concrete flower beds are regularly arranged on the retaining wall; the precast concrete grille bars are arranged along the entire length of the retaining wall and are located between the precast concrete flower beds adjacent in the up-down direction, with an installation gap reserved therebetween; the precast concrete grille bars are also arranged between the precast concrete flower beds adjacent in the left-right direction; the precast concrete flower beds and the precast concrete grille bars are welded to the keels embedded in the retaining wall via embedded parts embedded thereon.

[0005] Preferably, the precast concrete flower bed is made of plain concrete, and has a U-shaped groove inside to make its cross-section U-shaped, and the length of the U-shaped groove is 100 to 150 mm shorter than the length of the precast concrete flower bed; the height of the U-shaped groove is 3 / 5 to 4 / 5 of the height of the precast concrete flower bed, and the width of the U-shaped groove is 3 / 5 to 3 / 4 of the width of the precast concrete flower bed.

[0006] Furthermore, a demoulding angle is provided at the bottom of the U-shaped groove; the weight of a single precast concrete flower bed is within 100 to 150 kg; the embedded parts are arranged centered along the height of the precast concrete flower bed and at 1 / 5 to 1 / 4 along the length direction of the precast concrete flower bed.

[0007] Furthermore, green plants are planted in the prefabricated concrete flower bed.

[0008] Preferably, the precast concrete grid bars are made of plain concrete, and the embedded parts are arranged in the middle along the height of the precast concrete grid bars, with one being arranged every 2 to 3 cm along the length direction of the precast concrete grid bars.

[0009] Furthermore, fluorescent powder is provided in the precast concrete grid bars.

[0010] Preferably, the keel is a metal structure and is evenly arranged from bottom to top along the slope, and its length decreases as the steps rise.

[0011] Furthermore, the embedded parts are welded by steel plates and steel bars, and the steel bars are vertically distributed at the four corners of the steel plates.

[0012] Preferably, the surfaces of the embedded parts and the keel are provided with an anti-rust layer.

[0013] The prefabricated concrete decorative structure for slope landscaping of the utility model has at least the following beneficial effects:

[0014] 1. Precast concrete flower beds and precast concrete grille bars are used for combined installation. The flower beds and grille bars are arranged in an interlaced manner, with rich facade layers. Green plants are planted in the precast concrete flower beds, which are beautiful.

[0015] 2. The use of plain concrete saves a lot of paint and decoration, is more economical, and has stronger durability and weather resistance;

[0016] 3. Dry connection construction is adopted, and installation does not require large machinery, which is convenient and quick; the keel serves as the link between the precast concrete flower bed and the precast concrete grille, ensuring the stability and installability of the precast concrete flower bed and the grille. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is an elevation view of the prefabricated concrete decorative structure for slope landscaping of the utility model;

[0019] Figure 2 yes Figure 1 AA section view;

[0020] Figure 3 Schematic diagram of the structure of a prefabricated concrete flower bed, wherein (a) is a main view, (b) is a top view, and (c) is a side view;

[0021] Figure 4 It is a structural diagram of embedded parts.

[0022] 1- Precast concrete flower bed; 2- Precast concrete grille; 3- Retaining wall; 4- Embedded parts; 5- Keel; 6- Steps; 7- Slope; 8- Green plants; 9- Steel plate; 10- Steel bars. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See below Figure 1 to Figure 4 The prefabricated concrete decorative structure for slope landscaping of the utility model is described in detail.

[0025] The precast concrete decorative structure for slope landscaping of the utility model includes a plurality of groups of precast concrete flower beds 1 and a plurality of groups of precast concrete grille bars 2 arranged outside the retaining wall 3 of the slope landscaping. Among them, the precast concrete flower beds 1 are regularly arranged on the retaining wall 3. The precast concrete grille bars 2 are arranged along the entire length of the retaining wall 3 and are located between the adjacent precast concrete flower beds 1 in the vertical direction, and a 10-20 mm installation gap is reserved between the two. The precast concrete grille bars 2 are also arranged between the adjacent precast concrete flower beds 1 in the left-right direction. In addition, green plants 8 are planted in the precast concrete flower beds 1.

[0026] The precast concrete flower bed 1 and the precast concrete grid bar 2 are connected by welding with the keel 5 embedded in the retaining wall 3 through the embedded parts 4 embedded thereon. The keel 5 is a metal structure, and the keel 5 is evenly arranged from bottom to top along the slope 7, and its length is shortened as the step 6 rises.

[0027] The precast concrete flower bed 1 of the utility model is made of clear concrete material, and has a U-shaped groove inside to make its cross section U-shaped. The length of the U-shaped groove is 100-150 mm shorter than the length of the precast concrete flower bed 1; the height of the U-shaped groove is 3 / 5-4 / 5 of the height of the precast concrete flower bed 1, and the width of the U-shaped groove is 3 / 5-3 / 4 of the width of the precast concrete flower bed 1. The wall thickness of the precast concrete flower bed 1 at the position of the embedded part 4 is larger, and a demoulding angle is set at the bottom of the U-shaped groove to avoid damage during production; the weight of a single precast concrete flower bed 1 is within 100-150 kg, which is convenient for two workers to install. The position of the embedded part 4 is arranged in the middle along the height of the precast concrete flower bed 1, and is arranged along the length direction of the precast concrete flower bed 1 at 1 / 5-1 / 4.

[0028] The precast concrete grid bar 2 of the utility model is made of plain concrete material, and the position of the embedded part 4 is arranged in the middle along the height of the precast concrete grid bar 2, and one is arranged every 2 to 3 cm along the length direction of the precast concrete grid bar 2. Fluorescent powder is added to the precast concrete grid bar 2 during the production process, and it will glow at night under the irradiation of external light sources.

[0029] In addition, the embedded part 4 of the utility model is welded by a steel plate 9 and a steel bar 10, and the steel bar 10 is vertically distributed at the four corners of the steel plate 9. The steel plate 9 is made of Q235B material, and the size of the steel plate 9 meets the installation requirements of the precast concrete flower bed 1 and the precast concrete grille bar 2. The steel bar 10 is made of HRB400 material.

[0030] In the utility model, the embedded parts 4 and the keel 5 adopt anti-rust measures, and anti-rust layers are provided on the surfaces of the embedded parts 4 and the keel 5.

[0031] The above is only a specific implementation of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be understood by anyone familiar with the technology within the technical scope disclosed by the present invention should be included in the scope of the present invention.

Claims

1. A prefabricated concrete decorative structure for slope landscaping, characterized in that: It comprises a plurality of groups of prefabricated concrete flower beds (1) and a plurality of groups of prefabricated concrete grille bars (2) arranged outside a retaining wall (3) of a slope landscape; The precast concrete flower beds (1) are regularly arranged on the retaining wall (3); the precast concrete grille bars (2) are arranged along the entire length of the retaining wall (3) and are located between the precast concrete flower beds (1) adjacent to each other in the vertical direction, with an installation gap reserved between the two; The precast concrete grid bars (2) are also arranged between the precast concrete flower beds (1) adjacent to each other in the left-right direction; The precast concrete flower bed (1) and the precast concrete grille bar (2) are connected by welding via embedded parts (4) pre-embedded thereon and keels (5) pre-embedded on the retaining wall (3).

2. The prefabricated concrete decorative structure for slope landscaping according to claim 1, characterized in that: The precast concrete flower bed (1) is made of plain concrete and has a U-shaped groove inside so that its cross section is U-shaped. The length of the U-shaped groove is 100 to 150 mm shorter than the length of the precast concrete flower bed (1). The height of the U-shaped groove is 3 / 5 to 4 / 5 of the height of the precast concrete flower bed (1), and the width of the U-shaped groove is 3 / 5 to 3 / 4 of the width of the precast concrete flower bed (1).

3. The prefabricated concrete decorative structure for slope landscaping according to claim 2, characterized in that: The bottom of the U-shaped groove is provided with a demoulding angle; the weight of a single precast concrete flower bed (1) is within the range of 100 to 150 kg; the embedded part (4) is arranged in the middle along the height of the precast concrete flower bed (1) and is arranged along 1 / 5 to 1 / 4 of the length direction of the precast concrete flower bed (1).

4. The prefabricated concrete decorative structure for slope landscaping according to claim 1, characterized in that: Green plants (8) are planted in the prefabricated concrete flower bed (1).

5. The prefabricated concrete decorative structure for slope landscaping according to claim 1, characterized in that: The precast concrete grid bar (2) is made of plain concrete material, and the embedded parts (4) are arranged in the middle along the height of the precast concrete grid bar (2), with one being arranged every 2 to 3 cm along the length direction of the precast concrete grid bar (2).

6. The prefabricated concrete decorative structure for slope landscaping according to claim 1, characterized in that: The prefabricated concrete grid bars (2) are provided with fluorescent powder.

7. The prefabricated concrete decorative structure for slope landscaping according to claim 1, characterized in that: The keel (5) is a metal structure and is evenly arranged from bottom to top along the slope (7), and its length decreases as the step (6) rises.

8. The prefabricated concrete decorative structure for slope landscaping according to claim 1, characterized in that: The embedded part (4) is formed by welding a steel plate (9) and a steel bar (10), and the steel bar (10) is vertically distributed at the four corners of the steel plate (9).

9. The prefabricated concrete decorative structure for slope landscaping according to claim 1, characterized in that: The surfaces of the embedded parts (4) and the keel (5) are provided with an anti-rust layer.

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