CN215857805U

CN215857805U - Guiding gutter for hydraulic engineering

Info

Publication number: CN215857805U
Application number: CN202120594161.3U
Authority: CN
Inventors: 朱琳
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-23
Filing date: 2021-03-23
Publication date: 2022-02-18
Anticipated expiration: 2031-03-23

Abstract

The utility model discloses a diversion trench for hydraulic engineering, which comprises a diversion trench body, wherein the diversion trench body comprises a lower trench, a middle trench and an upper trench, the middle trench is respectively communicated with the lower trench and the upper trench, the upper part of the lower trench is connected with the bottom of the middle trench, and the top of the middle trench is connected with the bottom of the upper trench. The bottom of the lower groove is provided with a lower diversion port, the middle groove is provided with a plurality of upper diversion ports, and the middle groove is Y-shaped. The upper groove is provided with a filter plate, the filter plate is provided with a plurality of filter holes, and the upper flow guide port of the flow guide groove body is tightly connected with the drainage groove of the soil retaining device, so that accumulated water flowing through the baffle from the wall body is smoothly collected in the middle groove, and the wall body is further stabilized. Simultaneously block earth on the surface of filter through the filtration pore on the filter, let the rainwater flow through upper chute, mesotrough and lower groove in proper order, finally flow from water conservancy diversion mouth down, realize discharging the ponding in the wall body and rainwater top-down smoothly at any time, improved the steadiness of wall body, prevent that the wall body from taking place the landslide phenomenon.

Description

Guiding gutter for hydraulic engineering

Technical Field

The utility model relates to the technical field of preventing wall landslide in hydraulic engineering, in particular to a guide groove for hydraulic engineering.

Background

The retaining wall is a structure for supporting roadbed filling soil or hillside soil and preventing the filling soil or the soil from deforming and destabilizing, and particularly plays a vital role in stabilizing a slope or a wall.

Retaining wall among the prior art has important supporting role to slope or the firm of wall body, and the structure that can play the supporting role is also many, and some structures are very complicated even, bears heavier wall body through comparatively complicated structure, prevents that the wall body from taking place to collapse or landslide. However, the existing retaining wall usually neglects the problem of quickly discharging accumulated water or rainwater in a slope or a wall body, so that when the weather of continuous rainwater is met, the rainwater easily enters the wall body or the slope due to the fact that a large amount of rainwater scours the slope or the surface of the wall body, the rainwater is accumulated more in the wall body or the slope for a long time, even the wall body is soaked, and the landslide phenomenon gradually occurs.

Therefore, the existing retaining wall has a low ability to discharge accumulated water in a slope or a wall body.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the diversion trench for the hydraulic engineering, which is used for intensively discharging all rainwater through the upper trench, the middle trench and the lower trench so as to improve the drainage capacity of the retaining wall.

In order to achieve the purpose, the utility model is realized by the following technical scheme:

the utility model provides a guiding gutter for hydraulic engineering, includes the guiding gutter body, the guiding gutter body includes lower groove, mesocarp and upper groove, and the mesocarp communicates with lower groove, upper groove respectively, and the upper portion and the bottom of mesocarp of lower groove are connected, and the top and the bottom of upper groove of mesocarp are connected.

The bottom of lower groove is provided with down the guiding opening, and lower guiding opening is used for discharging the rainwater that the guiding gutter body was collected, the top of lower groove and the top integrated into one piece of well groove.

The middle groove is provided with a plurality of upper flow guide ports, the upper flow guide ports and the outer wall of the middle groove are integrally formed, and the upper flow guide ports are used for collecting rainwater. The top of the middle groove and the bottom of the upper groove are integrally formed, and the middle groove is Y-shaped.

The upper groove is provided with a filter plate, the filter plate is embedded in the upper groove, and the filter plate is used for filtering the soil washed by rainwater and collecting the rainwater in the upper groove.

Be provided with a plurality of filtration pores of crossing on the filter, a plurality of filtration pores of crossing lie in the filter uniformly, and a plurality of filtration pores of crossing are used for stopping earth on the surface of crossing the filtration pore, pass through the filtration pore through the rainwater.

Compared with the prior art, the utility model has the following advantages: the upper diversion port of the diversion trench body is tightly connected with the drainage trench of the soil retaining device, so that accumulated water flowing through the baffle from the wall body is smoothly collected in the middle trench, and the wall body is further stabilized. Simultaneously block earth on the surface of filter through the filtration pore on the filter, let the rainwater flow through upper chute, mesotrough and lower groove in proper order, finally flow from water conservancy diversion mouth down, realize discharging the ponding in the wall body and rainwater top-down smoothly at any time, improved the steadiness of wall body, prevent that the wall body from taking place the landslide phenomenon.

More preferably: the junction of the top of the lower groove and the top of the middle groove is arc-shaped.

By adopting the technical scheme, the arc-shaped connection mode enables rainwater to flow through the lower groove from the middle groove more smoothly.

More preferably: the joint of the top of the middle groove and the bottom of the upper groove is arc-shaped.

By adopting the technical scheme, the arc-shaped connection mode enables rainwater to flow through the middle groove from the upper groove more smoothly.

More preferably: the upper groove is laid in the soil of the wall body.

Adopt above-mentioned technical scheme, when meetting rainwater weather, the rainwater filters the earth of rainwater through the filter in getting into the upper groove from soil gradually, and earth stops on the upper groove, from the loss that reduces earth.

The method is further optimized as follows: the filter plate adopts a geotechnical filter screen.

By adopting the technical scheme, the geotechnical filter screen has the advantages of high tensile strength, corrosion resistance, acid and alkali resistance and long service life, can resist acid rain weather in special areas because the geotechnical filter screen is manufactured into the filter plate, and has the characteristics of long service life and wide application range.

The method is further optimized as follows: the virtual plane where the filter plate is located is lower than the surface of the upper groove.

Adopt above-mentioned technical scheme, make the earth on the upper trough cover the filter, have certain disguise, safe and reliable.

Drawings

FIG. 1 is a schematic structural diagram of the present embodiment;

FIG. 2 is a schematic structural diagram of the present embodiment;

FIG. 3 is a schematic structural view of a filter plate according to the present embodiment;

reference numerals: 1-a soil retaining device; 11-a substrate; 12-a baffle plate; 13-a drainage channel; 2-matching blocks; 3, a wall body; 31-planting platform; 4-diversion trench body; 41-lower groove; 42-middle groove; 43-upper groove; 431-a filter plate; 432-filtration pores; 44-lower flow guide port; 45-upper diversion port.

Detailed Description

The present invention will be described in further detail below with reference to fig. 1, 2 and 3.

A flow guide groove for water conservancy projects is used for intensively discharging rainwater in a wall body 3 and comprises a flow guide groove body 4, wherein the flow guide groove body 4 comprises a lower groove 41, a middle groove 42 and an upper groove 43, the middle groove 42 is respectively communicated with the lower groove 41 and the upper groove 43, the upper part of the lower groove 41 is connected with the bottom of the middle groove 42, and the top of the middle groove 42 is connected with the bottom of the upper groove 43.

The bottom of the lower trough 41 is provided with a lower diversion opening 44, as shown in fig. 1, the lower diversion opening 44 is used for draining rainwater collected by the diversion trough body 4, and the top of the lower trough 41 and the top of the middle trough 42 are integrally formed. The middle groove 42 is provided with a plurality of upper diversion ports 45, the upper diversion ports 45 are integrally formed with the outer wall of the middle groove 42, and the upper diversion ports 45 are used for collecting rainwater. The top of the middle groove 42 and the bottom of the upper groove 43 are integrally formed, and the middle groove 42 is Y-shaped. The upper tank 43 is provided with a filter plate 431, as shown in fig. 2, the filter plate 431 is embedded in the upper tank 43, and the filter plate 431 serves to filter soil washed by rainwater and collect the rainwater in the upper tank 43. The filter plate 431 is provided with a plurality of filter holes 432, as shown in fig. 3, the plurality of filter holes 432 are uniformly located on the filter plate 431, and the plurality of filter holes 432 are used for blocking soil on the surfaces of the filter holes 432, and rainwater passes through the filter holes 432.

The diversion trench body 4 is respectively connected with the wall body 3 and the matching block 2, as shown in fig. 1, the right side surface of the wall body 3 is connected with the left side wall of the middle trench 42, the upper trench 43 is embedded in the top soil of the wall body 3, part of the soil covers the filter plate 431, the upper surface of the lower trench 41 is connected with the bottom of the wall body 3, the lower trench 41 is embedded in the bottom soil of the wall body 3, and the lower surface of the lower trench 41 is connected with the upper surface of the matching block 2. The lower diversion port 44 is arranged at the lower part of the wall body 3, and the end surface of the lower diversion port 44 is coplanar with the surface of the wall body 3, so that the surface of the wall body 3 is attractive and tidy.

The right side wall of the middle groove 42 is connected to the soil guard 1. As shown in fig. 1 and 2, the soil guard 1 includes a base plate 11, a baffle plate 12 and a plurality of drainage channels 13, wherein the left side surface of the base plate 11 is connected with the right side surface of the matching block 2, the top surface of the base plate 11 is connected with the bottom surface of the baffle plate 12, the base plate 11 is connected with the baffle plate 12 by one-step forming, the number of the drainage channels 13 is multiple, the drainage channels 13 are uniformly arranged on the baffle plate 12, the drainage channels 13 are all at inclined positions with the same inclination angle, the range of the inclination angle is 30-45 °, in this embodiment, 35 °, and the rainwater flowing through the baffle plate 12 is favorably collected in the middle groove 42 in a centralized manner and smoothly flows out from the lower groove 41.

Specifically, in the present embodiment, the connection between the top of the lower trough 41 and the top of the middle trough 42 is arc-shaped, and the arc-shaped connection mode makes the rainwater flow through the lower trough 41 from the middle trough 42 more smoothly.

Specifically, in this embodiment, the connection between the top of the middle trough 42 and the bottom of the upper trough 43 is arc-shaped, and in this embodiment, the arc-shaped connection mode makes the rainwater flow through the middle trough 42 from the upper trough 43 more smoothly and smoothly.

Specifically, in this embodiment, the upper groove 43 is laid in the soil of the wall body 3, and when meeting rainwater weather, the rainwater enters the upper groove 43 from the soil gradually, and the soil in the rainwater is filtered gradually through the filter 431, and the soil stays on the upper groove 43, and flows away from the soil.

Specifically, geotechnological filter screen is chooseed for use to filter 431 in this embodiment, and geotechnological filter screen tensile strength is high, and is corrosion-resistant, acid and alkali-resistance, and long service life chooses geotechnological filter screen preparation to be filter 431 for use, can resist special area's acid rain weather, has long service life, the wide characteristics of application scope.

Specifically, the virtual plane that filter 431 place is less than the surface of last groove 43 in this embodiment, makes the earth on the groove 43 can cover filter 431, has certain disguise, safe and reliable.

Specifically, still be provided with a plurality of platforms 31 of planting on the wall body 3, plant the plant on planting platform 31, the 3 surperficial earth of fixed wall body that can be indirect prevents to take place the landslide.

In summary, the upper diversion opening 45 of the diversion trench body 4 is tightly connected with the drainage trench 13 of the soil retaining device 1, so that the accumulated water flowing through the baffle 12 from the wall 3 is smoothly collected in the middle trench 42, and the wall 3 is further stabilized. Simultaneously, mud is blocked on the surface of the filter plate 431 through the filter holes 432 in the filter plate 431, rainwater flows through the upper groove 43, the middle groove 42 and the lower groove 41 in sequence and finally flows out from the lower flow guide port 44, accumulated water and rainwater in the wall body 3 are smoothly discharged from top to bottom at any time, the stability of the wall body 3 is improved, and the wall body 3 is prevented from sliding.

The present embodiment is only for explaining the utility model, and it is not limited to the utility model, and those skilled in the art can make modifications without inventive contribution to the present embodiment as required after reading the present specification, but all of them are protected by patent law within the scope of the present invention.

Claims

1. The utility model provides a guiding gutter for hydraulic engineering which characterized in that: the guide groove comprises a guide groove body (4), wherein the guide groove body (4) comprises a lower groove (41), a middle groove (42) and an upper groove (43), the middle groove (42) is respectively communicated with the lower groove (41) and the upper groove (43), the upper part of the lower groove (41) is connected with the bottom of the middle groove (42), and the top of the middle groove (42) is connected with the bottom of the upper groove (43);

the bottom of the lower groove (41) is provided with a lower diversion port (44), the lower diversion port (44) is used for draining rainwater collected by the diversion groove body (4), and the top of the lower groove (41) and the top of the middle groove (42) are integrally formed;

a plurality of upper flow guide ports (45) are respectively arranged on the middle groove (42), the upper flow guide ports (45) are integrally formed with the outer wall of the middle groove (42), and the upper flow guide ports (45) are used for collecting rainwater; the top of the middle groove (42) and the bottom of the upper groove (43) are integrally formed, and the middle groove (42) is Y-shaped;

the upper groove (43) is provided with a filter plate (431), the filter plate (431) is embedded in the upper groove (43), and the filter plate (431) is used for filtering soil washed by rainwater and collecting the rainwater in the upper groove (43);

the filter plate (431) is provided with a plurality of filter holes (432), the filter holes (432) are uniformly positioned on the filter plate (431), the filter holes (432) are used for blocking soil on the surfaces of the filter holes (432), and rainwater passes through the filter holes (432).

2. The flow guide groove for the hydraulic engineering according to claim 1, wherein: the joint of the top of the lower groove (41) and the top of the middle groove (42) is arc-shaped.

3. The flow guide groove for the hydraulic engineering according to claim 1, wherein: the joint of the top of the middle groove (42) and the bottom of the upper groove (43) is arc-shaped.

4. The flow guide groove for the hydraulic engineering according to claim 1, wherein: the upper groove (43) is laid in soil of the wall body.

5. The flow guide groove for the hydraulic engineering according to claim 1, wherein: the filter plate (431) is an earthwork filter screen.

6. The flow guide groove for the hydraulic engineering according to claim 1, wherein: the filter plate (431) is located in an imaginary plane lower than the surface of the upper groove (43).