CN214328744U

CN214328744U - Big sash structure of four-hole riveting ecology and ecological slope protection structure

Info

Publication number: CN214328744U
Application number: CN202120164031.6U
Authority: CN
Inventors: 杨燕华; 李涛; 王丽军; 喻双林; 汪清; 许海勇; 李晓松; 李晓星; 刘洁; 周丽丽
Original assignee: Tianjin Research Institute for Water Transport Engineering MOT
Current assignee: Tianjin Research Institute for Water Transport Engineering MOT
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2021-10-01
Anticipated expiration: 2031-01-21
Also published as: DE202022100221U1

Abstract

The utility model discloses a four-hole riveting ecological large sash structure, the porosity of the large sash structure is 45-55%, a rectangular frame is adopted, the rectangular frame is formed by splicing prefabricated components, the prefabricated components comprise side prefabricated slats and corner connecting blocks, the prefabricated slats are provided with holes in the main body, and the two ends of the upper part are provided with convex tenons; the upper part of the corner connecting block is provided with four clamping jaws which are mutually separated, the lower part of the corner connecting block is provided with a buttress, the cross section of the buttress is rectangular, the four clamping jaws are arranged at four corners of the buttress respectively, a riveting groove matched with the convex tenon is formed between every two adjacent clamping jaws, and the buttress is provided with a hollow structure; the frame of the rectangular frame is formed by prefabricated laths which are erected on the side, and two adjacent prefabricated laths are connected by corner connecting blocks. The utility model also discloses an adopt the ecological slope protection structure of the big sash structure of above-mentioned four hole riveting. The utility model discloses can compromise vegetation condition and construction convenience.

Description

Big sash structure of four-hole riveting ecology and ecological slope protection structure

Technical Field

The utility model relates to a bank slope protective structure, especially an ecological bank slope protective structure.

Background

With the deepening of the ecological civilized construction concept in China, the inland waterway slope protection project gradually changes from the traditional hard protection to the ecological structure. In recent years, in slope protection above the normal water level, a porous precast concrete ecological brick structure is generally adopted. The structure can achieve the effect of protecting the stability of the bank slope through the counterweight of the concrete structure, and can be used for planting plants due to the vertical holes, so that the green landscape effect of the engineering area is increased, and the influence of the engineering implementation on the local ecological environment is reduced.

Therefore, the ecology of the porous ecological brick is mainly reflected by the vegetation growth effect of the holes. One of the main ways to increase the ecological performance of the structure is to increase the single-pore size of the ecological brick to provide more sufficient growth space for plants. Therefore, the ecological brick with large volume and large porosity can provide a better growing environment for plant roots because more planting soil can be contained, and becomes a development trend in the practice of bank slope protection engineering.

However, since the overall prefabricated single structure with large volume also has heavy weight, the difficulty of leveling ground which can be constructed by mechanization can be overcome easily. When the method is applied to a slope with a slope, a construction platform with limited width and a region with lower mechanized construction level, the construction difficulty is obvious. Under the circumstances, in order to comprehensively consider the ecological effect and the construction convenience of the side slope protection structure, a new bank slope protection structure needs to be provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the technical problem that exists among the well-known art and provide a four holes riveting ecological big sash structure and ecological slope protection structure that can compromise vegetation condition and construction convenience.

The utility model discloses a solve a technical scheme that technical problem that exists among the well-known technique took is: a four-hole riveting ecological large sash structure is characterized in that the porosity of the large sash structure is 45-55%, a rectangular frame is adopted, the rectangular frame is formed by splicing prefabricated components, each prefabricated component comprises a side prefabricated batten and a corner connecting block, holes are formed in the main body of each prefabricated batten, and convex tenons are arranged at two ends of the upper portion of each prefabricated batten; the upper part of the corner connecting block is provided with four clamping jaws which are mutually separated, the lower part of the corner connecting block is provided with a buttress, the cross section of the buttress is rectangular, the four clamping jaws are arranged at four corners of the buttress respectively, a riveting groove matched with the convex tenon is formed between every two adjacent clamping jaws, and the buttress is provided with a hollow structure; the frame of the rectangular frame is formed by the prefabricated laths which are erected on the side, and the adjacent two prefabricated laths are connected through the corner connecting blocks.

The outer end of the convex falcon is larger than the inner end of the convex falcon, and the inner end of the riveting groove is larger than the outer end of the riveting groove.

The utility model discloses a solve another technical scheme that technical problem that exists among the known art adopted is: the utility model provides an adopt above-mentioned big sash structure of four-hole riveting ecological slope protection structure, this slope protection structure includes that the full cloth is a plurality of on domatic big sash structure of four-hole riveting, and is a plurality of big sash structure of four-hole riveting is by multiseriate side-standing prefabricated slat and multirow side-standing prefabricated slat vertical cross arrangement arranges and forms, is equipped with in the row intersection with corresponding the tenon links together the bight connecting block.

The utility model has the advantages and positive effects that: 1) the porosity of the ecological big sash is 45-55%, so that more ploughing and planting soil can be contained, and better water and soil conservation and plant growth can be facilitated; 2) compared with a solid rod piece, the single prefabricated part with the large holes is lighter in weight, and the holes increase the operation space, so that the transportation process is easier to carry, the laying is easier in the construction process, and the advantages are more prominent particularly under the condition that the mechanized construction condition is inconvenient; 3) the tenon-and-mortise structure is adopted for connection, so that the maintenance is easy after the local damage; 4) the method is particularly suitable for expansive soil slopes, non-flat ground slopes and areas which are difficult to adopt mechanized construction.

Drawings

FIG. 1 is a schematic structural view of a corner connecting block of the present invention;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a bottom view of FIG. 1;

FIG. 4 is a side view of FIG. 1;

FIG. 5 is a schematic structural view of the prefabricated slat of the present invention;

FIG. 6 is a top view of FIG. 5;

FIG. 7 is a bottom view of FIG. 5;

FIG. 8 is a front view of FIG. 1;

fig. 9 is a schematic structural view of a four-hole riveting ecological large sash structure of the utility model;

FIG. 10 is a top view of FIG. 9;

FIG. 11 is a bottom view of FIG. 9;

FIG. 12 is a schematic view of the connection structure between the corner connecting block and the prefabricated slat according to the present invention;

FIG. 13 is a top view of FIG. 12;

FIG. 14 is a bottom view of FIG. 12;

fig. 15 is the utility model discloses an ecological slope protection structure's of big sash structure of four-hole riveting as shown in fig. 9 schematic diagram.

In the figure: 1. riveting an ecological large sash structure with four holes; 11. prefabricating a batten; 111. a hole; 112. convex tenons; 12. corner connecting blocks; 121. a claw; 122. riveting a groove; 123. buttress; 124. and (3) a hollow structure.

Detailed Description

For further understanding of the contents, features and functions of the present invention, the following embodiments will be exemplified in conjunction with the accompanying drawings as follows:

referring to fig. 1 to 14, a four-hole riveting ecological large sash structure 1 has a porosity of 45 to 55%, and is formed by splicing prefabricated members including side prefabricated slats 11 and corner connecting blocks 12.

Prefabricated slat 11 is equipped with hole 111 in the main part, and upper portion both ends are equipped with tenon 112.

The corner connecting block 12 is characterized in that the upper part of the corner connecting block 12 is provided with four jaws 121 which are separated from each other, the lower part of the corner connecting block is provided with a buttress 123, the cross section of the buttress 123 is rectangular, the four jaws are arranged at four corners of the buttress 123 respectively, a riveting groove 122 which is matched with the convex tenon 112 is formed between every two adjacent jaws 121, and the buttress 123 is provided with a hollow structure 124.

The frame of the rectangular frame is formed by the prefabricated laths 11 standing on the side, and the adjacent two prefabricated laths 11 are connected by the corner connecting blocks 12.

In this embodiment, the outer end of the tennons 112 is larger than the inner end, and the inner end of the rivet grooves 122 is larger than the outer end, so that when the tennons are fitted, self-locking is formed along the length direction of the lath, and the stability of the structure is improved.

Referring to fig. 1 to 15, an ecological slope protection structure using the four-hole riveting large sash structure includes a plurality of four-hole riveting large sash structures 1 fully distributed on a slope surface, the plurality of four-hole riveting large sash structures 1 are formed by vertically and crosswise arranging a plurality of rows of side prefabricated slats 11 and a plurality of rows of side prefabricated slats 11, and corner connecting blocks 12 connecting the corresponding tenons 112 together are arranged at intersections of the rows.

Although the preferred embodiments of the present invention have been described with reference to the accompanying drawings, the present invention is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present invention, which is within the scope of the present invention.

Claims

1. The four-hole riveting ecological large sash structure is characterized in that the porosity of the large sash structure is 45-55%, a rectangular frame is adopted, the rectangular frame is formed by splicing prefabricated components, the prefabricated components comprise side prefabricated slats and corner connecting blocks, holes are formed in the main body of each prefabricated slat, and convex tenons are arranged at two ends of the upper portion of each prefabricated slat; the upper part of the corner connecting block is provided with four clamping jaws which are mutually separated, the lower part of the corner connecting block is provided with a buttress, the cross section of the buttress is rectangular, the four clamping jaws are arranged at four corners of the buttress respectively, a riveting groove matched with the convex tenon is formed between every two adjacent clamping jaws, and the buttress is provided with a hollow structure; the frame of the rectangular frame is formed by the prefabricated laths which are erected on the side, and the adjacent two prefabricated laths are connected through the corner connecting blocks.

2. The large ecological sash structure of claim 1, wherein the projecting tenons are larger at outer ends than at inner ends and the rivet grooves are larger at inner ends than at outer ends.

3. An ecological slope protection structure adopting the four-hole riveting ecological large lattice structure as claimed in claim 1, wherein the slope protection structure comprises a plurality of four-hole riveting large lattice structures which are fully distributed on a slope surface, the plurality of four-hole riveting large lattice structures are formed by vertically and crosswise arranging a plurality of rows of side prefabricated battens and a plurality of rows of side prefabricated battens, and corner connecting blocks for connecting the corresponding tenons together are arranged at the intersections of the rows.