CN112962528A

CN112962528A - Water conservancy slope protection net

Info

Publication number: CN112962528A
Application number: CN202110134167.7A
Authority: CN
Inventors: 杨兴; 何生虎; 陈卓; 赵亮; 岳增辉; 张茹; 杨斌; 冯少辉; 马璐瑶; 宋南; 王洋; 詹鹏飞; 杨洋; 杨宇; 陈顶柯
Original assignee: Henan Lingjie Water Conservancy Exploration Design Research Co ltd
Current assignee: Henan Lingjie Water Conservancy Exploration Design Research Co ltd
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-06-15

Abstract

The invention provides a water conservancy slope protection net, wherein a buffer layer is a telescopic structure consisting of a plurality of springs, the lower end of the buffer layer is fixed on the bottom layer of a main net, the upper end of the buffer layer is fixed on the lower side of a steel wire layer, the steel wire layer is alternately arranged to form a net-shaped structure, a sand prevention layer is filled with smashed wood, a coconut fiber layer is arranged above the sand prevention layer, the upper layer of the coconut fiber layer is the upper layer of the main net, positioning pipes which are uniformly distributed are arranged on the slope protection net and penetrate through the slope protection net, the lower ends of the positioning pipes are pointed ends, the pointed ends are divided into a plurality of conical sheets, and positioning pins are inserted. The beneficial effects are as follows: the invention has good slope protection effect and is durable.

Description

Water conservancy slope protection net

Technical Field

The invention relates to the field of slope dam protection, in particular to a water conservancy slope protection net.

Background

At present, slope protection nets are commonly used in hydraulic construction engineering to reinforce the surfaces of river banks and dams so as to avoid water and soil loss. Especially in water conservancy and hydropower engineering, the soil of a bank slope which is often washed by water flow is easy to be corroded, so that artificial slope protection is needed. Traditional slope protection modes comprise concrete slope protection, lime soil slope protection and the like, which can not plant plants and have higher manufacturing cost; the mode of geotechnique's net bank protection has also appeared now, and this kind of mode can plant the plant, has certain bank protection ability, but the firm soil effect of plant is relatively poor, and is difficult for becoming flexible, has reduced the bank protection effect, and the security is not high moreover.

Disclosure of Invention

The invention provides a water conservancy slope protection net for solving the problems in the prior art.

The technical scheme of the invention is realized as follows:

the utility model provides a water conservancy slope protection net, slope protection net from the upper strata to the lower floor be main net upper strata, coconut palm silk layer, sand prevention layer, steel wire layer, buffer layer, major network bottom in proper order, but the buffer layer is the extending structure that a plurality of springs are constituteed, and its lower extreme is fixed on the major network bottom, its upper end is fixed the downside on steel wire layer, the steel wire layer sets up in turn and forms network structure, sand prevention layer is filled by the timber of smashing sand prevention layer top does the coconut palm silk layer, do on the coconut palm silk layer main net upper strata.

Further, be equipped with the even registration arm of distribution on the slope protection net, the registration arm runs through the slope protection net, the registration arm lower extreme is the tip, the tip is cut apart into a plurality of toper pieces, and the locating pin inserts will in the registration arm the slope protection net is fixed.

Further, each layer of the slope protection net is provided with a proper gap.

The beneficial effects are that:

1. the steel wire layers are alternately arranged to form a net structure, are firmer and serve as a reinforcing structure of the middle layer of the slope protection net, so that the durability of the slope protection is improved;

2. the sand prevention layer is filled with smashed wood, the wood is beaten into sheets and filled into the sand prevention layer, the wood filling layer is provided with gaps, but the wood filling layer can well fix sand or soil layers on slopes and does not influence the growth of plants, the wood can be decomposed into nourishment after the plants grow, and the sand prevention layer can replace the wood to prevent sand after the plants grow in a large area;

3. the locating tube is pre-installed on the slope protection net, the tip at the lower end of the locating tube can be pre-inserted on the slope of the dike, and then the locating pin is utilized to be finally fixed as far as possible, so that the fixing mode is firmer, and the disassembly and the assembly are also more convenient.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

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

fig. 2 is a schematic structural view of a positioning pin.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.

As shown in fig. 1-2, the water conservancy slope protection net comprises, from the upper layer to the lower layer, a main net upper layer 1, a coconut fiber layer 2, a sand prevention layer 3, a steel wire layer 4, a buffer layer 5 and a main net bottom layer 6 in sequence, wherein the buffer layer 5 is a telescopic structure formed by a plurality of springs, the lower end of the buffer layer is fixed on the main net bottom layer 6, the upper end of the buffer layer is fixed on the lower side of the steel wire layer 4, the buffer layer 5 can improve the shock resistance of the whole slope protection net and prolong the service life of the slope protection net, the steel wire layers 4 are alternately arranged to form a net structure, and the steel wire layers 4 are relatively firm and serve as a reinforcing structure of the middle; prevent that sand bed 3 is filled by the timber of smashing, beat into the timber slice and fill in sand bed 3, timber fills self and has the space, but sand or soil layer on its fixed slope that can be fine, do not influence the growth of plant yet, after vegetation gets up, timber can become nourishment by the corruption, will replace timber to carry out sand prevention after the plant large tracts of land is grown, be coconut palm silk layer 2 in sand bed 3 top, be main net upper strata 1 on the coconut palm silk layer 2, each layer of slope protection net all has suitable space.

Be equipped with evenly distributed's registration arm 7 on the slope protection net, registration arm 7 runs through the slope protection net, and 7 lower extremes of registration arm are tip 8, and tip 8 is cut apart into a plurality of toper pieces, and it is fixed with the slope protection net in the registration arm 7 is inserted to locating pin 9, and the registration arm 7 is installed in advance at the slope protection net, and tip 8 of its lower extreme can be inserted in advance on the dyke slope, then reuse locating pin 9 final fixation of the condition, and this fixed mode is more firm, and the dismouting is also more convenient.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a water conservancy slope protection net, its characterized in that, slope protection net from the upper strata to the lower floor be main net upper strata, coconut palm silk layer, sand prevention layer, steel wire layer, buffer layer, major network bottom in proper order, the buffer layer is the extending structure that a plurality of springs are constituteed, and its lower extreme is fixed on the major network bottom, and its upper end is fixed the downside on steel wire layer, the steel wire layer sets up in turn and forms network structure, sand prevention layer is filled by the timber of smashing sand prevention layer top is the coconut palm silk layer, be on the coconut palm silk layer main net upper strata.

2. The water conservancy slope protection net of claim 1, characterized in that: be equipped with the even registration arm of distribution on the slope protection net, the registration arm runs through the slope protection net, the registration arm lower extreme is the tip, the tip is cut apart into a plurality of toper pieces, and the locating pin inserts will in the registration arm the slope protection net is fixed.

3. The water conservancy slope protection net of claim 1, characterized in that: each layer of the slope protection net is provided with a proper gap.