CN212772208U

CN212772208U - Slope structure for preventing water and soil loss

Info

Publication number: CN212772208U
Application number: CN202021097164.8U
Authority: CN
Inventors: 陈娜; 王涵; 陈爱因; 孙蕾; 王冬利
Original assignee: Tianjin Kaiyi Construction Group Co ltd
Current assignee: Tianjin Kaiyi Construction Group Co ltd
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2021-03-23
Anticipated expiration: 2030-06-15

Abstract

The utility model provides a prevent soil erosion and water loss's side slope structure, lay the mixed layer of cobblestone sandy soil on the bank protection, can avoid rainwater erosion bank protection with the rainwater water conservancy diversion through the cobblestone, it has the guard plate to mix the layer to coat at cobblestone sandy soil, it has the interception basin to peg graft on the guard plate, the guard plate bottom is equipped with fender mud net subassembly, can avoid the silt to flow out, it can lead into the mixed layer of cobblestone sandy soil in the cobblestone sandy soil to consolidate to the cobblestone sandy soil with the silt interception and from the leak protection groove of seting up bottom the guard plate to keep off mud net subassembly, can also effectively discharge rainfall ponding simultaneously, and usable rainwater is irrigated the plant. When the rainwater is too much, the soil in the interception basin absorbs water and aggravates to press the guard plate and mix the layer inside with the guard plate to the cobblestone sandy soil and compress tightly because gravity, make the guard plate mix the layer contact with the cobblestone sandy soil more firmly, strengthened the intensity of bank protection indirectly, and then avoided collapsing because the too much bank protection that leads to of rainwater.

Description

Slope structure for preventing water and soil loss

Technical Field

The utility model relates to a afforestation bank protection field especially relates to prevent soil erosion and water loss's side slope structure.

Background

Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in the nature to achieve the purposes of removing harmful substances and benefiting benefits, and is also called water engineering. Water is a valuable resource essential to human production and life, but the naturally existing state of the water does not completely meet the needs of human beings, and only when water conservancy projects are built, water flow can be controlled, flood disasters are prevented, and water quantity is regulated and distributed to meet the needs of the people's life and production on water resources. Hydraulic engineering needs to build various types of hydraulic buildings such as dams, dikes, spillways, water gates, water inlets, channels, transition troughs, rafts, fishways and the like so as to achieve the aims. The protection of the ditch is also an important component in hydraulic engineering, and people need to arrange a side slope for preventing soil erosion and water loss.

When a water and soil loss prevention side slope is arranged, plants are usually planted on the side slope, and the greening degree is improved. Although the slope soil is loose, the water retention condition is good, and the survival rate of the plants is high, the loose soil is easy to be washed by water to cause water and soil loss, so that the survival rate of the plants is low, and the flowers and the plants are easy to die due to water shortage in summer with hot climate. In addition, in the process of flowing along the slope automatically, water on the surface layer of the side slope may seep into the slope body for the second time, and along with the increase of the confluence flow, the slope is easy to scour, so that the slope stability is influenced and the water and soil loss is caused.

Disclosure of Invention

According to the technical problem, the utility model provides a side slope structure for preventing soil erosion and water loss, which is characterized by comprising a side slope, a cobblestone sandy soil mixing layer, a protection plate, an interception basin and a mud blocking net component, wherein the cobblestone sandy soil mixing layer is paved on the side slope, the protection plate covers the cobblestone sandy soil mixing layer, the interception basin is inserted into the protection plate, and the mud blocking net component is arranged at the bottom end of the protection plate;

the protective plate is provided with a guide groove, the section of the guide groove is of an arc structure, the protective plate is provided with an inserting groove, the section of the inserting groove is of a parallelogram structure, the number of the inserting grooves is 2N, N is more than or equal to 1, the 2N inserting grooves are arranged in parallel in the upper direction, the lower direction, the left direction and the right direction, the guide groove is arranged between the two adjacent inserting grooves on the left side and the right side, and a water seepage hole is formed in the guide groove; the protection plate is provided with a water leakage hole which is arranged between two adjacent inserting grooves; the protection plate is provided with a communication hole, and the communication hole is formed in the middle of the insertion groove;

the bottom of the protection plate is provided with a leakage-proof groove, and the mud blocking net component is connected with the leakage-proof groove;

the intercepting basin is of a rectangular annular structure, the cross section of the intercepting basin is of a parallelogram structure, the shape of the cross section of the intercepting basin is the same as that of the cross section of the insertion groove, a water inlet hole is formed in the front side wall of the intercepting basin, and a clamping rod is arranged at the bottom of the intercepting basin;

the intercepting basin is inserted into the insertion groove through the clamping rod and connected with the protection plate;

the mud blocking net component is of a fan-shaped structure and comprises a sand filtering net and a drainage net, and the sand filtering net is arranged on the inner side of the drainage net; cobblestones are placed above the sand filtering net, and the cobblestones are clamped between the sand filtering net and the drainage net;

y water leakage holes are formed, Y is larger than or equal to 1, X water seepage holes are formed, X is larger than or equal to 1, M water inlet holes are formed, and M is larger than or equal to 1.

The utility model has the advantages that: the utility model discloses can avoid the silt particle to flow out, can also effectively discharge rainfall ponding simultaneously to usable rainwater is irrigated the plant. A cobblestone sand soil mixing layer is laid on the slope protection, and rainwater can be guided by the cobblestones to avoid erosion of the slope protection. The protective plate covers the pebble sandy soil mixing layer, the interception basin is inserted into the protective plate, the mud blocking net component is arranged at the bottom of the protective plate, when too much rainwater exists, soil in the interception basin absorbs water to be aggravated, the protective plate is pressed by gravity and is pressed to the interior of the pebble sandy soil mixing layer, so that the protective plate is in firmer contact with the pebble sandy soil mixing layer, the strength of the slope protection is indirectly enhanced, and the collapse of the slope protection caused by too much rainwater is avoided;

the utility model discloses a set up the guiding gutter on the guard plate, the cross-section of intercepting basin is parallelogram structure, can make the face between two adjacent intercepting basins of left and right sides form the slope-shaped runner, and then make the guiding gutter form the wave runner, make the rainwater flow out more fast along the guiding gutter;

the utility model discloses a water inlet has been seted up to the lateral wall before the interception basin, and the rainwater can directly irrigate the plant through the water inlet, has seted up the hole that leaks on the guard plate, the hole that leaks, has leaked, and the rainwater that flows on the guard plate can leak into the cobblestone sandy soil mixed layer through the hole that leaks of guiding gutter and seting on the guard plate, and the cobblestone can be derived the rainwater through its characteristic that does not absorb water, and sandy soil can preserve a part of moisture and back ooze when lacking water in the interception basin and supply the plant absorption in the interception basin;

the utility model discloses the fender mud net subassembly that sets up can carry the silt particle to intercept the silt particle and lead into the mixed layer of cobblestone sand soil in the cobblestone sand soil mixed layer and consolidate from the leak protection groove that the guard plate bottom was seted up when the guard plate flows down at water, and the sand filtering net carries out preliminary interception to the silt particle, and the drainage network further intercepts the silt particle, and the drainage network can make the rainwater discharge smoothly.

Drawings

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

FIG. 2 is a schematic structural view of the protective plate of the present invention when connected to the intercepting basin;

fig. 3 is a schematic structural diagram of the protection plate of the present invention.

As shown in the figure: 1. the water-saving sand-gravel soil-water separation device comprises a side slope, 2-1 sand soil, 2-2 cobblestones, 3-protection plates, 3-1 water leakage holes, 3-2 diversion grooves, 3-2-1 water seepage holes, 3-3 insertion grooves, 3-4 leakage prevention grooves, 3-5 communication holes, 4 intercepting basins, 4-1 water inlet holes, 4-2 clamping connection rods, 4-3 plants, 5 sand filtering nets and 6 drainage nets.

Detailed Description

Example 1

The utility model provides a side slope 1 structure for preventing soil erosion and water loss, which is characterized by comprising a side slope 1, a cobblestone 2-2 sandy soil 2-1 mixed layer, a protection plate 3, an interception basin 4 and a mud blocking net component, wherein the cobblestone 2-2 sandy soil 2-1 mixed layer is paved on the side slope 1, the protection plate 3 covers the cobblestone 2-2 sandy soil 2-1 mixed layer, the interception basin 4 is inserted on the protection plate 3, and the mud blocking net component is arranged at the bottom end of the protection plate 3;

the protective plate 3 is provided with guide grooves 3-2, the cross section of each guide groove 3-2 is of an arc structure, the protective plate 3 is provided with insertion grooves 3-3, the cross section of each insertion groove 3-3 is of a parallelogram structure, 2N insertion grooves 3-3 are provided, N is more than or equal to 1, the upper, lower, left and right insertion grooves 3-3 are arranged in parallel, each guide groove 3-2 is arranged between two adjacent left and right insertion grooves 3-3, and water seepage holes 3-2-1 are formed in each guide groove 3-2; the protection plate 3 is provided with water leakage holes 3-1, and the water leakage holes 3-1 are arranged between the two adjacent inserting grooves 3-3; the bottom of the protection plate 3 is provided with a leakage-proof groove 3-4, and the mud blocking net component is connected with the leakage-proof groove 3-4; the protective plate 3 is provided with communication holes 3-5, and the communication holes 3-5 are arranged in the middle of the insertion grooves 3-3;

the intercepting basin 4 is of a rectangular annular structure, the section of the intercepting basin 4 is of a parallelogram structure, the section of the intercepting basin 4 is the same as that of the insertion groove 3-3, a water inlet hole 4-1 is formed in the front side wall of the intercepting basin 4, a clamping rod 4-2 is arranged at the bottom of the intercepting basin 4, and the intercepting basin 4 is inserted into the insertion groove 3-3 through the clamping rod 4-2 and connected with the protection plate 3; the mud blocking net component is of a fan-shaped structure and comprises a sand filtering net 5 and a drainage net 6, and the sand filtering net 5 is arranged on the inner side of the drainage net 6;

y water leakage holes 3-1 are provided, Y is more than or equal to 1, X water seepage holes 3-2-1 are provided, X is more than or equal to 1, M water inlet holes 4-1 are provided, and M is more than or equal to 1.

Example 2

When the utility model is used, the interception basin 4 is inserted into the insertion groove 3-3 of the protection plate 3 through the clamping rod 4-2 to be connected with the protection plate 3, then the plant 4-3 with soil is planted in the interception basin 4, and the soil of the plant 4-3 is communicated with the soil in the mixed layer of the cobblestone 2-2 sandy soil 2-1;

when rain flows on the protection plate 3 during rainfall, the cross section of the diversion trench 3-2 is of an arc structure, the intercepting basin 4 separates the rain water to enable the rain water to flow through the diversion trench 3-2, then the rain water flows out of the protection plate 3, the intercepting basin 4 with the cross section of a parallelogram structure enables a plate surface between the left and right adjacent intercepting basins 4 to form an inclined flow channel, and further the diversion trench 3-2 forms a wave-shaped flow channel, so that the rain water flows out more quickly along the diversion trench 3-2; when the rainfall is too large and rainwater passes through the intercepting basin 4, a part of rainwater enters the soil of the plant 4-3 from a water inlet 4-1 formed in the front side wall of the intercepting basin 4 to irrigate the plant 4-3, so that the rainwater is prevented from being totally led out to waste water sources;

simultaneously rainwater seeps into the seepage holes 3-2-1 of the diversion trench 3-2 and the water leakage holes 3-1 arranged on the protection plate 3 and flows into the cobblestone 2-2 sandy soil 2-1 mixed layer, the sandy soil 2-1 stores a part of water and the water seeps back into the soil in the interception basin 4 through the communication holes 3-5 due to the siphon principle when the interception basin 4 is lack of water for the plants 4-3 in the interception basin 4 to absorb;

when rainwater carries silt to flow down from the protection plate 3, pebbles above the sand filtering net 5 absorb the silt, meanwhile, the sand filtering net 5 of the mud blocking net assembly intercepts the silt and leads the pebble 2-2 sandy soil 2-1 mixed layer into the pebble 2-2 sandy soil 2-1 mixed layer from a leakage-proof groove 3-4 formed in the bottom of the protection plate 3 on a slope surface formed by a fan-shaped structure, then the rainwater leaks the sand filtering net 5, the pebbles between the sand filtering net 5 and the drainage net 6 further intercept the silt, then the drainage net 6 intercepts the silt again, and finally the rainwater is discharged from the drainage net 6;

when the rainwater is too much, the soil in the intercepting basin 4 absorbs water to be aggravated, and the protection plate 3 is pressed by gravity and is compressed towards the interior of the mixed layer of the cobblestone 2-2 sandy soil 2-1, so that the protection plate 3 is contacted with the mixed layer of the cobblestone 2-2 sandy soil 2-1 more firmly, and the collapse of the revetment caused by too much rainwater is avoided.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. The utility model discloses each part that mentions is the common technique in prior art, and the technical personnel of this trade should understand, the utility model discloses do not receive the restriction of above-mentioned embodiment, the description only is the explanation in above-mentioned embodiment and the description the principle of the utility model, under the prerequisite that does not deviate from the spirit and the scope of the utility model, the utility model discloses still can have various changes and improvement, these changes and improvement all fall into the protection of claim the utility model is within the scope. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The side slope structure is characterized by comprising a side slope, a cobblestone sandy soil mixing layer, a protection plate, an interception basin and a mud blocking net component, wherein the cobblestone sandy soil mixing layer is paved on the side slope, the protection plate covers the cobblestone sandy soil mixing layer, the interception basin is inserted into the protection plate in an inserted mode, and the mud blocking net component is arranged at the bottom end of the protection plate;

the intercepting basin is inserted into the insertion groove through the clamping rod and is connected with the protection plate.

2. The slope structure for preventing soil erosion according to claim 1, wherein the mud blocking net assembly is a fan-shaped structure, the mud blocking net assembly comprises a sand filtering net and a water draining net, the sand filtering net is arranged on the inner side of the water draining net, cobblestones are placed above the sand filtering net, and the cobblestones are clamped between the sand filtering net and the water draining net.

3. The slope structure for preventing soil and water loss according to claim 1, wherein said water leakage holes have Y number, Y is equal to or greater than 1, said water seepage holes have X number, X is equal to or greater than 1, said water inlet holes have M number, M is equal to or greater than 1.