CN219450611U - Drainage type erosion ditch treatment structure - Google Patents

Abstract

The utility model discloses a drainage type erosion ditch treatment structure, relates to an erosion ditch treatment structure, and aims to solve the problems that a common erosion ditch is treated to build water drops for ditch heads, ditch bank slope cutting forestation is caused, fund is wasted and a good treatment effect is not achieved. A drainage erosion ditch treatment structure comprises a ditch head drop part, at least one gabion check house and at least one willow pile picket fence-woven retaining wall; the ditch head drop portion is located the erosion ditch upper reaches and sets up, and gabion check dam and willow stake hedge barricade are set up in proper order by the upper reaches to the low reaches orientation alternately, and ditch head drop portion includes drop wall body and desilting part, and desilting part sets up in the drop wall body, and the bottom that the water wall body top is located the whole wall body top of drop wall body on the drop wall body sets up, and gabion check dam and willow stake hedge barricade set up on the ditch of erosion ditch. The utility model belongs to the technical field of water and soil conservation engineering.

Description

Drainage type erosion ditch treatment structure

Technical Field

The utility model relates to an erosion ditch treatment structure, in particular to a drainage type erosion ditch treatment structure, and belongs to the technical field of water and soil conservation engineering.

Background

The control concept of erosion ditches is to build a check dam, raise an erosion reference surface, cut slopes of ditches and forestation, and prevent the ditches from collapsing. The common treatment mode is water fall construction at the ditch head and slope cutting and forestation at the ditch bank. The common treatment mode prevents soil loss in a silting manner. In actual treatment experience, the treatment mode does not play a good treatment role, partial areas are concentrated in rainfall and have heavy rainfall, so that the runoff is large, the erosion ditch is a drainage channel for naturally selecting rainfall runoff, in the drainage process, the artificial clogging is performed, a good treatment effect is not achieved, a new channel is generated to wash, meanwhile, the engineering measure retention rate for spending a large amount of investment is low, not only is the fund waste caused, but also the good treatment effect is not achieved. The land occupation problem of the current erosion trench treatment and slope cutting is not well solved all the time because the treatment funds do not contain land compensation, and aiming at some problems existing in the current treatment mode, a more reasonable and effective treatment technical mode is sought, so that the urgent need for large-scale erosion trench treatment is met.

Disclosure of Invention

The utility model aims to solve the problems that the conventional erosion ditch is used for treating water fall for ditch head construction, the ditch bank is cut, slope is cut and forestation is carried out, so that fund is wasted, and a good treatment effect is not achieved. It is therefore desirable to provide a drainage erosion pit management structure.

The utility model solves the technical problems by the following scheme:

a drainage erosion ditch treatment structure comprises a ditch head drop part, at least one gabion check house and at least one willow pile picket fence-woven retaining wall; the ditch head drop portion is located the erosion ditch upper reaches and sets up, and gabion check dam and willow stake hedge barricade are set up in proper order by the upper reaches to the low reaches orientation alternately, and ditch head drop portion includes drop wall body and desilting part, and desilting part sets up in the drop wall body, and the bottom that the water wall body top is located the whole wall body top of drop wall body on the drop wall body sets up, and gabion check dam and willow stake hedge barricade set up on the ditch of erosion ditch.

Further, the upstream of the drop wall body is formed by a serous stone slope protection, the downstream and two sides of the drop wall body are formed by serous stones Dan Dangqiang, and a gravel layer is paved at the bottom of the drop wall body and the bottom of a drop wall body surrounding pool.

Further, the dredging component comprises a plurality of groups of rails and scrapers; the length direction of the plurality of groups of tracks is arranged between two side walls of the drop wall.

Further, each group of tracks comprises two single tracks, grooves are formed in the upper end face of each track in the length direction, and two moving parts on the frame body are respectively arranged in the two grooves in the upper end face of each track.

Further, the number of gabion check rooms is two.

Further, the number of the willow pile hedge-woven retaining walls is two.

Further, the gabion check dam is transversely arranged on the channel and is formed by stacking stones.

Further, the willow pile hedge-woven retaining wall is transversely arranged on the channel, the willow pile hedge-woven retaining wall is formed by vertically fixing piles, transverse wicker bundles and transverse straw trapping bundles, and soil bags are arranged at the bottom of the channel and are closely arranged on the piles and the transverse wickers.

The utility model has the most outstanding characteristics and remarkable beneficial effects that:

1. the ditch head water drop part 1 can collect incoming water in all directions on the upstream of an erosion ditch in the ditch, so that secondary damage on the periphery of the water drop caused by rainfall runoff after common ditch head water drop is built is prevented; the steep ditch bank is built into the slurry stone retaining wall, so that the runoff can be effectively prevented from scouring the ditch bank, meanwhile, the slope is not needed to be cut, and the problem that the slope is difficult to occupy the land is solved; the ditch bottom is built and falls water to enable the gabion check dam 2 and the wicker woven fence retaining wall 3 to be arranged alternately, large runoffs can be effectively discharged, after the wicker woven plant retaining wall is alive, sediment can be blocked, damage to engineering measures can be avoided, and meanwhile ecological measures are paid attention to ditch treatment.

2. In the whole treatment mode, in the early treatment period, mainly drainage is used for preventing and treating various engineering measures from being destroyed, and after the plant measures survive, the good treatment effect of blocking sediment by plants and draining runoffs by the check house is formed in the ditch.

3. The desilting component 1-2 is arranged in the drop wall body 1-1, the scraping plate of the desilting component 1-2 periodically slides on a track to scrape sludge to one side wall body and perform manual desilting, the deposited sludge in the drop part 1 of the ditch head is cleaned, the loss is prevented, and meanwhile, the loss of the sludge along an erosion ditch when the sludge in the drop part 1 of the ditch head is higher can be prevented.

Drawings

FIG. 1 is a top view of the overall structure of the present utility model.

Fig. 2 is a side view of the overall structure of the present utility model.

Fig. 3 is a front view of the blade of the dredging part 1-2.

Detailed Description

The first embodiment is as follows: 1-3, the drainage erosion ditch treatment structure provided by the embodiment comprises a ditch head water drop part 1, at least one gabion check dam 2 and at least one willow pile hedge-woven retaining wall 3; the ditch head drop part 1 is arranged at the upstream of an erosion ditch, the gabion check dam 2 and the willow pile hedge-woven retaining wall 3 are alternately arranged from the upstream to the downstream, the ditch head drop part 1 comprises a drop wall body 1-1 and a dredging part 1-2, the dredging part 1-2 is arranged in the drop wall body 1-1, the top of an outlet wall body on the drop wall body 1-1 is arranged at the bottom end of the top of the integral wall body of the drop wall body 1-1, and the gabion check dam 2 and the willow pile hedge-woven retaining wall 3 are arranged on a channel of the erosion ditch.

In the embodiment, the drainage type slurry masonry drop is constructed and used for preventing the runoff on the upstream of the ditch from secondarily damaging the head of the ditch. The tops of the downstream wall bodies of the ditch head drop parts 1, the tops of the staggered gabion check rooms 2 and the tops of the willow pile-woven fence retaining walls 3 are arranged in a step shape from top to bottom. The heights of the walls of the gabion check dam 2 and the willow pile hedge-woven retaining wall 3 are smaller than two meters.

The second embodiment is as follows: referring to fig. 1 and 3, in the drainage erosion pit treatment structure according to the present embodiment, the upstream of the drop wall 1-1 is formed by a slurry stone slope protection, the downstream and both sides of the drop wall 1-1 are formed by slurry blocks Dan Dangqiang, and a gravel layer is laid at the bottom of the drop wall 1-1 and at the bottom of the drop wall 1-1 surrounding city pool. The drop wall 1-1 adopts a 35-degree repose angle to carry out ditch head shaping, a slope adopts a slurry stone slope protection, and a water storage type or drop type energy dissipation measure is built at a ditch low level. Other structural connections are the same as in the first embodiment.

And a third specific embodiment: describing the present embodiment with reference to fig. 1 and 3, a drainage erosion trench treatment structure according to the present embodiment is provided, in which a dredging part 1-2 includes a plurality of sets of rails and scrapers; the length direction of the plurality of groups of tracks is arranged between the two side walls of the drop wall 1-1. Other structural connection relationships are the same as those of the second embodiment.

The specific embodiment IV is as follows: referring to fig. 1 and 3, a drainage erosion pit treatment structure according to the present embodiment includes a plate, a frame, and two moving members, wherein the two moving members are mounted on a bottom end of the frame, and the plate is mounted on the frame close to the two moving members. Other structural connection relationships are the same as those of the third embodiment.

Fifth embodiment: the present embodiment will be described with reference to fig. 1 to 3, where each set of rails includes two single rails, and the upper end surface of the rails is provided with a groove along the length direction, and two moving members on the frame are respectively disposed in the two grooves on the upper end surface of the rails. Other structural connection relationships are the same as those of the fourth embodiment.

Specific embodiment six: the present embodiment will be described with reference to fig. 1 and 2, in which the number of gabion check rooms 2 is two, and a drainage erosion pit treatment structure according to the present embodiment is provided. Other structural connections are the same as in the first embodiment.

Seventh embodiment: the present embodiment will be described with reference to fig. 1 and 2, in which the number of the picket fence retaining walls 3 is two. Other structural connections are the same as in the first embodiment.

Eighth embodiment: the present embodiment will be described with reference to fig. 1 and 2, in which a drainage erosion pit treatment structure according to the present embodiment is provided, in which a gabion check room 2 is formed by stacking stones and is horizontally arranged on a pit. Other structural connection relationships are the same as those of the sixth embodiment.

Detailed description nine: the description of the present embodiment is made with reference to fig. 1 and 2, and the drainage erosion trench treatment structure provided in the present embodiment is that a pile-woven retaining wall 3 is horizontally arranged on a trench, the pile-woven retaining wall 3 is formed by vertically fixing piles, horizontal wicker bundles and horizontal straw bundles, and a soil bag is arranged at the bottom of the trench and is closely arranged with the piles and the horizontal wickers. Other structural connection relationships are the same as those of the seventh embodiment.

In the present embodiment, the wicker planting method in the wicker bundle is inserted in the erosion trench, and the groove planting is performed on the picket fence retaining wall 3. After the wicker plant retaining wall is alive, sediment can be blocked, so that engineering measures cannot be damaged, and ecological measures are paid attention to ditch treatment.

The embodiments of the utility model disclosed above are intended only to help illustrate the utility model. The examples are not intended to be exhaustive or to limit the utility model to the precise forms disclosed. Many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model.

Claims (9)

1. A drainage type erosion ditch treatment structure which is characterized in that: the hydraulic pile-knitting retaining wall comprises a ditch head water drop part (1), at least one gabion check dam (2) and at least one pile-knitting retaining wall (3); the ditch head water fall part (1) is arranged at the upstream of an erosion ditch, the gabion check dam (2) and the willow pile hedge-woven retaining wall (3) are sequentially and alternately arranged from the upstream to the downstream, the ditch head water fall part (1) comprises a water fall wall body (1-1) and a dredging component (1-2), the dredging component (1-2) is arranged in the water fall wall body (1-1), the top of a water outlet wall body on the water fall wall body (1-1) is arranged at the bottom end of the top of the whole water fall wall body (1-1), and the gabion check dam (2) and the willow pile hedge-woven retaining wall (3) are arranged on a channel of the erosion ditch.

2. The drainage erosion pit management structure of claim 1, wherein: the upstream of the drop wall body (1-1) is formed by a serous stone slope protection, the downstream and two sides of the drop wall body (1-1) are formed by serous stones Dan Dangqiang, and a gravel layer is paved at the bottom of the drop wall body (1-1) and the bottom of a city-surrounding pool of the drop wall body (1-1).

3. The drainage erosion pit management structure of claim 2, wherein: the dredging component (1-2) comprises a plurality of groups of rails and scrapers; the length direction of the plurality of groups of tracks is arranged between the two side walls of the drop wall body (1-1).

4. A drainage erosion pit management structure according to claim 3, wherein: the scraper blade includes plate body, framework and two moving parts, and two moving parts are installed on the bottom of framework, and the plate body is close to two moving parts and installs on the framework.

5. The drainage erosion pit management structure of claim 4, wherein: each group of tracks comprises two single tracks, the upper end face of each track is provided with a groove in the length direction, and two moving parts on the frame body are respectively arranged in the two grooves on the upper end face of each track.

6. The drainage erosion pit management structure of claim 1, wherein: the number of the gabion check rooms (2) is two.

7. The drainage erosion pit management structure of claim 1, wherein: the number of the willow pile hedge-woven retaining walls (3) is two.

8. The drainage erosion pit management structure of claim 6, wherein: the gabion check dam (2) is transversely arranged on the channel, and the gabion check dam (2) is formed by stacking stones.

9. The drainage erosion pit management structure of claim 7, wherein: the willow pile hedge-woven retaining wall (3) is transversely arranged on the channel, the willow pile hedge-woven retaining wall (3) is formed by vertically fixing wood piles, transverse wicker bundles and transverse straw trapping bundles, and soil bags are arranged at the bottom of the channel and are closely arranged on the wood piles and the transverse wicker bundles.