CN215758979U

CN215758979U - Soil engineering drainage net for water and soil conservation

Info

Publication number: CN215758979U
Application number: CN202122221483.6U
Authority: CN
Inventors: 陈泽银; 李国峰; 史志民; 罗忠成; 郭富翔; 刘高芃; 刁开佑; 吴桓军; 黄贵珍; 张辉; 李显良
Original assignee: Yunnan Runya Engineering Technology Consulting Co ltd
Current assignee: Yunnan Runya Engineering Technology Consulting Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-02-08
Anticipated expiration: 2031-09-14

Abstract

The utility model relates to the technical field of civil drainage, and particularly discloses a soil engineering drainage net for water and soil conservation, wherein a supporting seat is arranged at the bottom of a drainage net body, a first bolt is arranged at the top of the supporting seat, a base plate is fixedly arranged at the bottom of the supporting seat, the lower surface of the base plate is arranged in a zigzag manner, and first anchor rods are symmetrically arranged at the front side and the rear side of the base plate; according to the utility model, the supporting seat is arranged at the bottom of the drainage network body, the base plate is arranged at the bottom of the supporting seat, the first anchor rods are symmetrically arranged at the front side and the rear side of the base plate, the drainage network body is tightly attached to the surface of a foundation in the installation process of the drainage network body, and the first anchor rods are rotated to be fixedly inserted into the ground bottom, so that the drainage network body is fixedly supported, the drainage network body is ensured not to fall off the foundation, the drainage efficiency of the drainage network body is further improved, and the service life of a road is prolonged.

Description

Soil engineering drainage net for water and soil conservation

Technical Field

The utility model relates to the technical field of civil drainage, in particular to a soil engineering drainage net for water and soil conservation.

Background

The geotechnical drainage net is an important component in civil engineering drainage equipment, is formed by bonding water-permeable geotechnical cloth on two sides of a plastic net with a three-dimensional structure, can replace the traditional gravel layer and gravel layer, and is mainly used for drainage of refuse landfill sites, roadbeds and tunnel inner walls. Under the climatic condition in the north, laying the geotechnical drainage network can help to reduce the influence of frost heaving, if the frost heaving depth is very deep, can lay the drainage network in the shallower position in the ground, as the capillary for blocking, the drainage time shortens greatly, reduces the use amount of ground material, can prolong the life of road.

The novel compound geotechnological drainage network of prior art development, like CN 204589987U's a novel compound geotechnological drainage network, this utility model's wash port is circularly, and horizontal wash port and vertical wash port run through and communicate with each other, bond upper and lower cladding on the drainage network, make upper and lower cladding and drainage network can not stagger because of receiving the extrusion, the wash port can not blockked up by aquatic impurity, but it has following weak point in the use, geotechnological drainage network directly lays on the ground, easily receive the impact and take place to drop, geotechnological drainage network's fixed effect is relatively poor, thereby influence geotechnological drainage network's drainage efficiency.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a soil drainage net for soil and water conservation, which solves the above problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a geotechnological drainage network for soil and water conservation, includes drainage network body, first geotechnological cloth and the second geotechnological cloth that seeps water, the front surface of drainage network body is hugged closely and is provided with first geotechnological cloth that seeps water, the rear side of drainage network body is provided with the second geotechnological cloth that seeps water, the bottom of drainage network body is provided with the supporting seat, the top of supporting seat is provided with first bolt to fix supporting seat detachable on the drainage network body through first bolt, the bottom fixed mounting of supporting seat has the backing plate, the lower surface of backing plate sets to the cockscomb structure, bilateral symmetry is provided with first stock around the backing plate.

As a further scheme of the present invention, a first drainage hole, a second drainage hole and a third drainage hole are disposed inside the drainage net body, the first drainage hole is disposed in a horizontal direction, the second drainage hole is disposed in a vertical direction, and the third drainage hole is disposed in a front-back direction.

As a further scheme of the present invention, the first drainage hole, the second drainage hole and the third drainage hole are staggered, and connecting members are disposed at the joints of the first drainage hole, the second drainage hole and the third drainage hole, and the corners of the connecting members are arc-shaped.

As a further scheme of the utility model, a third water-permeable geotextile is tightly attached to the side wall of the drainage network body, a fixing strip is tightly attached to the edge of the third water-permeable geotextile, a second bolt is arranged on the fixing strip, and the fixing strip is fixed on the drainage network body through the second bolt.

As a further scheme of the present invention, the first and second permeable geotextiles are provided with fixing members, and the fixing members are provided with third bolts, and the fixing members are fixed to the drainage net body by the third bolts.

As a further scheme of the utility model, the left side and the right side of the drainage network body are symmetrically provided with the fixed seats, the side walls of the fixed seats are provided with the fourth bolts, the fixed seats are installed on the drainage network body through the fourth bolts, and the front sides of the fixed seats are provided with the second anchor rods.

As a further scheme of the present invention, the supporting seat is provided with a plurality of through holes, and the through holes correspond to the second drain holes one to one.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the supporting seat is arranged at the bottom of the drainage network body, the base plate is arranged at the bottom of the supporting seat, the first anchor rods are symmetrically arranged at the front side and the rear side of the base plate, the drainage network body is tightly attached to the surface of a foundation in the installation process of the drainage network body, and the first anchor rods are rotated to be fixedly inserted into the ground bottom, so that the drainage network body is fixedly supported, the drainage network body is ensured not to fall off the foundation, the drainage efficiency of the drainage network body is further improved, and the service life of a road is prolonged.

Drawings

Fig. 1 is a schematic structural view of a soil drainage net for soil and water conservation;

FIG. 2 is a schematic view of the connection between the first drain hole and the second drain hole;

FIG. 3 is a schematic view of the connection between the second drainage hole and the through hole;

fig. 4 is a schematic view of the internal structure of the support base.

In the figure: 1. a drainage net body; 101. a first drain hole; 102. a second drain hole; 103. a third drain hole; 2. a first water-permeable geotextile; 3. a second water-permeable geotextile; 4. a supporting seat; 401. a first bolt; 402. a base plate; 403. a first anchor rod; 5. a connecting member; 6. a third water-permeable geotextile; 601. a fixing strip; 602. a second bolt; 7. a fixing member; 701. a third bolt; 8. a fixed seat; 801. a fourth bolt; 802. a second anchor rod; 9. and a through hole.

Detailed Description

Referring to fig. 1 to 4, in the embodiment of the present invention, a soil engineering drainage network for water and soil conservation includes a drainage network body 1, a first water permeable geotextile 2 and a second water permeable geotextile 3, the front surface of the drainage network body 1 is closely attached with the first water permeable geotextile 2, the rear side of the drainage network body 1 is provided with the second water permeable geotextile 3, the first water permeable geotextile 2 and the second water permeable geotextile 3 are closely attached to the drainage network body 1, so that the first water permeable geotextile 2 and the second water permeable geotextile 3 are not staggered with the drainage network body 1 due to extrusion, the drainage network body is not blocked by impurities in rainwater, the bottom of the drainage network body 1 is provided with a support 4, the top of the support 4 is provided with a first bolt 401, the support 4 is detachably fixed on the drainage network body 1 by the first bolt 401, the bottom of the support 4 is fixedly provided with a backing plate 402, the cockscomb structure is set to the lower surface of backing plate 402, both sides symmetry is provided with first stock 403 around the backing plate 402, in the installation of drainage network body, hug closely drainage network body 1 on the surface of ground, and through rotating first stock 403, make first stock 403 fixed insertion to the ground end, with drainage network body 1 fixed stay good, ensure that drainage network body 1 can not drop from the ground, thereby further improved drainage network body 1's drainage efficiency, the life of road has been prolonged.

In fig. 2 and 3, a first drain hole 101, a second drain hole 102, and a third drain hole 103 are provided in the drain net body 1, the first drain hole 101 is disposed in a horizontal direction, the second drain hole 102 is disposed in a vertical direction, and the third drain hole 103 is disposed in a front-back direction.

In fig. 2 and 3, the first drainage hole 101, the second drainage hole 102 and the third drainage hole 103 are mutually staggered, the connecting piece 5 is arranged at the joint of the first drainage hole 101, the second drainage hole 102 and the third drainage hole 103, the corner of the connecting piece 5 is arc-shaped, when rainwater passes through the connecting piece 5, the rainwater quickly flows away under the action of gravity, so that the rainwater is prevented from remaining in the drainage network body 1, the drainage efficiency of the drainage network body 1 is further improved, and the drainage efficiency of the drainage network body 1 is improved through the arrangement of the first drainage hole 101, the second drainage hole 102 and the third drainage hole 103, and the pressure resistance, the tensile resistance and the shearing resistance are strong.

In fig. 1, 2 and 3, a third water-permeable geotextile 6 is tightly attached to the side wall of the drainage net body 1, a fixing strip 601 is tightly attached to the edge of the third water-permeable geotextile 6, and the second bolt 602 is arranged on the fixing strip 601, and the fixing strip 601 is fixed on the drainage net body 1 through the second bolt 602, in the process of draining water in the drainage network body 1, impurities contained in rainwater can be filtered through the third water-permeable geotextile 6, on one hand, it is ensured that foreign substances do not fall into the first drain hole 101 and the second drain hole 102, thereby causing the entire first drain hole 101, the second drain hole 102 and the third drain hole 103 to be clogged, thereby further influence the drainage efficiency of drainage network body 1, on the other hand, third infiltration geotechnological cloth 6 is at the in-process of infiltration, and the effectual soil that keeps off that separates has avoided the loss of soil and water.

In fig. 1 and 3, the fixing members 7 are disposed on the first water-permeable geotextile 2 and the second water-permeable geotextile 3, the third bolts 701 are disposed on the fixing members 7, and the fixing members 7 are fixed on the drainage network body 1 by the third bolts 701, so that it is ensured that the first water-permeable geotextile 2 is not impacted, the second water-permeable geotextile 3 is not impacted inside the third drainage hole 103, and the second drainage hole 102 is blocked, thereby affecting the drainage efficiency of the drainage network body 1, in the drainage process of the drainage network body 1.

In fig. 1, the left and right sides symmetry of drainage network body 1 is provided with fixing base 8, and be provided with fourth bolt 801 on the lateral wall of fixing base 8, and install fixing base 8 on drainage network body 1 through fourth bolt 801, the front side of fixing base 8 is provided with second stock 802, in the installation of drainage network body 1, through rotating second stock 802, make inside second stock 802 can insert the ground, ensure that drainage network body 1 can not receive the impact and landing downwards, further fix drainage network body 1, avoid further causing soil erosion and water loss.

In fig. 3, the plurality of through holes 9 are formed in the support base 4, and the through holes 9 correspond to the second drainage holes 102 one by one, so that rainwater in the second drainage holes 102 can be drained as soon as possible, and cannot be blocked by the support base 4 and remain in the second drainage holes 102, thereby further improving the drainage efficiency of the drainage network body 1.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. A soil engineering drainage network for water and soil conservation comprises a drainage network body (1), a first water seepage geotextile (2) and a second water seepage geotextile (3), it is characterized in that the front surface of the drainage net body (1) is closely provided with a first water seepage geotextile (2), a second water seepage geotextile (3) is arranged at the rear side of the drainage net body (1), a supporting seat (4) is arranged at the bottom of the drainage net body (1), a first bolt (401) is arranged at the top of the supporting seat (4), the supporting seat (4) is detachably fixed on the drainage net body (1) through a first bolt (401), a backing plate (402) is fixedly arranged at the bottom of the supporting seat (4), the lower surface of the backing plate (402) is arranged in a sawtooth shape, the front side and the rear side of the backing plate (402) are symmetrically provided with first anchor rods (403).

2. The geotechnical drainage network for soil and water conservation according to claim 1, characterized in that a first drainage hole (101), a second drainage hole (102) and a third drainage hole (103) are formed in the drainage network body (1), wherein the first drainage hole (101) is horizontally arranged, the second drainage hole (102) is vertically arranged, and the third drainage hole (103) is longitudinally arranged.

3. The geotechnical drainage network for soil and water conservation according to claim 2, characterized in that the first drainage hole (101), the second drainage hole (102) and the third drainage hole (103) are staggered with each other, and a connecting piece (5) is arranged at the joint of the first drainage hole (101), the second drainage hole (102) and the third drainage hole (103), and the corner of the connecting piece (5) is set to be arc-shaped.

4. The geotechnical drainage mesh for soil and water conservation according to claim 1, characterized in that a third water-permeable geotextile (6) is closely arranged on the side wall of the drainage mesh body (1), a fixing strip (601) is closely arranged at the edge of the third water-permeable geotextile (6), and a second bolt (602) is arranged on the fixing strip (601).

5. The geotechnical drainage mesh for soil and water conservation according to claim 1, characterized in that the first and second water-permeable geotextiles (2, 3) are provided with fixing pieces (7), and third bolts (701) are provided on the fixing pieces (7).

6. The geotechnical drainage network for soil and water conservation according to claim 1, wherein the left and right sides of the drainage network body (1) are symmetrically provided with fixing seats (8), the side walls of the fixing seats (8) are provided with fourth bolts (801), and the front sides of the fixing seats (8) are provided with second anchor rods (802).

7. The geotechnical drainage mesh for soil and water conservation according to claim 1, characterized in that said support seat (4) is provided with a plurality of through holes (9), and said through holes (9) correspond to the second drainage holes (102) one by one.