CN213507898U

CN213507898U - Escape side ditch for road amphibian

Info

Publication number: CN213507898U
Application number: CN202021774040.9U
Authority: CN
Inventors: 马建荣; 刘超群; 王赵明; 袁旻忞; 张东; 邵社刚
Original assignee: Jiangxi Provincial Expressway Investment Group Co ltd; Research Institute of Highway Ministry of Transport
Current assignee: Jiangxi Provincial Expressway Investment Group Co ltd; Research Institute of Highway Ministry of Transport
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-06-22
Anticipated expiration: 2030-08-24

Abstract

The utility model provides a side ditch for escaping for road amphibian, include: the side ditch comprises a side ditch body, a side ditch body and a side ditch body, wherein the side ditch body is arranged on the outer side of a road; one side wall of the side ditch body is back to the highway and is arranged along the vertical direction; an escape slope is arranged on one side of the side ditch body opposite to the side wall, and the escape slope is gradually inclined towards the direction far away from the side wall from bottom to top; the step extends along the bottom of the side wall, and a water storage well is arranged between the step and the escape slope. The utility model discloses in the road amphibian flee side ditch, this internal step and the retaining well of being provided with of side ditch plant the pasture and water that has the amphibian to like the food in the retaining well, form an artificial little water course, play induced amphibian's effect, also improved the abundance of habitat in the side ditch simultaneously, constitute the hidden place of perching that is suitable for the amphibian.

Description

Escape side ditch for road amphibian

Technical Field

The utility model belongs to the technical field of highway wild animal protection facility, concretely relates to highway amphibian side ditch of fleing.

Background

Road construction can have certain influence on amphibians, and the influence mainly comprises habitat influence, road death, movement obstruction, avoidance effect and the like. Taking a quasipaa spinosa as an example, the quasipaa spinosa is a large wild quasipaa spinosa, climbs out of a cave during the evening, forages and plays in bush clusters on both banks of mountain streams or hills. For the Rana spinosa living along the highway, if the Rana spinosa is mistakenly inserted into the highway due to no escape facility, a lethal event can be caused. In order to protect amphibians, some technical measures for relieving the influence of roads on the amphibians are adopted in the prior art, and the technical measures mainly comprise the steps of additionally installing an isolation barrier, arranging an animal channel, improving a habitat and the like. However, for the design of the escape facility for the amphibians on the road, the prior art does not fully consider the habits of the amphibians, but uses the facilities such as the drainage bridge and the culvert together with other animals as the animal passage, so that the utilization rate of the animal passage by the amphibians is low, and the problem of death of the amphibians in large quantity still exists.

Under the background, if the influence of road construction on amphibians is further reduced, more effective road escape facilities are searched for the habits of the amphibians. Which is one of the technical problems that the skilled person is urgently required to solve.

SUMMERY OF THE UTILITY MODEL

The utility model provides a facility of fleing among the prior art does not fully consider amphibian's habit, leads to the technical problem that the utilization ratio is low, and then provides a highway amphibian that accords with amphibian habit of fleing ditch.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

a road amphibian escape gutter comprises: the side ditch comprises a side ditch body, a side ditch body and a side ditch body, wherein the side ditch body is arranged on the outer side of a road; one side wall of the side ditch body is back to the highway and is arranged along the vertical direction; an escape slope is arranged on one side of the side ditch body opposite to the side wall, and the escape slope is gradually inclined towards the direction far away from the side wall from bottom to top; the step extends along the bottom of the side wall, and a water storage well is arranged between the step and the escape slope.

Aquatic plants are planted in the water storage well.

Pebbles are paved on the escape slope; the slope of the escape slope is 1 (2-2.5).

The side wall and the road extend in the same direction.

The length of the escape slope along the extending direction of the highway is 2-4 meters.

The side ditch is characterized in that the side ditch body is rectangular, an escape slope is arranged in the middle of one side, opposite to the side wall, of the side ditch body, and vertical wall surfaces are respectively arranged on two side parts of the middle.

Each of the upright wall surfaces has a length of 0.5 m in the extending direction of the road.

The height of the step is 30 cm.

And an isolation fence is arranged outside the side ditch body and on one side of the side ditch body far away from the road.

A plurality of escape side ditches are arranged along the extending direction of the road.

The utility model discloses in road amphibian side ditch of fleing, the advantage lies in:

the utility model discloses in the road amphibian flee side ditch, this internal step and the retaining well of being provided with of side ditch plant the pasture and water that has the amphibian to like the food in the retaining well, form an artificial little water course, play induced amphibian's effect, also improved the abundance of habitat in the side ditch simultaneously, constitute be suitable for amphibian, hidden place of perching. The side wall of the side ditch body back to the road is arranged along the vertical direction, so that the amphibian can be effectively prevented from climbing out, and the death accident caused by the amphibian rushing into the road is avoided. And one side opposite to the side wall is provided with an escape slope, pebbles are preferably paved on the escape slope, and therefore the amphibian can climb conveniently. This application is through setting up the step for the retaining well forms a structure that is similar to "drop well", and retaining and planting pasture and water form the water course in the retaining well, the step then can play the effect of passageway, when the staff of being convenient for carries out work such as side ditch maintenance, also can provide the foothold for other non-amphibian animals, and other animals of being convenient for pass through.

In order to make the technical scheme of the escape side ditch for the road amphibians more clearly understood, the following description is given by combining the specific drawings and the specific embodiments to further explain the present invention.

Drawings

As shown in fig. 1, the cross-sectional view of the escape side ditch for the road amphibian of the present invention;

as shown in fig. 2, is a top view of the escape side ditch for road amphibians according to the present invention;

wherein the reference numerals are:

1-a first side wall; 2-escape slope; 3-step; 4-water storage well; 5-vertical wall.

Detailed Description

In the following embodiments, the term "road extending direction" refers to the extending direction of a road surface center line of a road.

The embodiment provides a highway amphibian escape gutter, in particular to an escape gutter arranged for Rana spinosa, and the structure of the escape gutter is shown in figures 1 and 2. The escape side ditch comprises a side ditch body, and the side ditch body is arranged on the outer side of the highway; one side wall of the side ditch body is back to the highway and is arranged along the vertical direction; in this embodiment, the gutter body is the rectangle, the first lateral wall 1 of gutter is dorsad the highway just sets up along vertical direction, the lateral wall with highway syntropy extends the setting. The second side wall and the third side wall of the gutter are positioned at two ends of the first side wall 1 in the extending direction of the highway, and form a rectangle with the first side wall 1. A step 3 extends along the bottom of the first side wall 1, and the distance between the step 3 and the bottom surface of the gutter body is 30cm, namely the height of the step 3 is 30 cm.

An escape slope 2 is arranged on one side of the side ditch body opposite to the first side wall 1, and the escape slope 2 gradually inclines to the direction far away from the side wall from bottom to top; in a preferred embodiment, an escape slope 2 is provided in the middle portion of the gutter body on the side opposite to the side wall, and upright wall surfaces 5 are provided on both sides of the middle portion. In this embodiment, the length of the escape slope 2 along the extending direction of the road is 2-4 meters, the length of each vertical wall surface 5 along the extending direction of the road is 0.5 meter, and the length of the first side wall 1 along the extending direction of the road is correspondingly set to 3-5 meters. A water storage well 4 is arranged between the step 3 and the escape slope 2, the enclosure formed by the step 3, the second side wall, the third side wall, the escape slope 2 and the vertical wall surface 5 in the embodiment is the water storage well 4, and the length of the escape slope 2 in the embodiment is smaller than that of the water storage well 4, so that the land occupation area of the slope surface can be reduced. Aquatic weeds, particularly aquatic weeds such as goldfish algae and malayan eyedrops which are favored by the rana spinosa are planted in the water storage well 4, and the aquatic weeds can attract the rana spinosa to go ahead and construct a hidden habitat. In order to further improve the abundance of the habitat, withered branches, small fallen woods, stones and the like are placed on the outer edge of the gutter body, so that the concealment of the escape gutter is further improved, and the escape gutter becomes a habitat more suitable for amphibians.

Adult rana spinosa has a relatively high jumping ability, and in order to prevent it jumping directly out of the gutter, the height of the first side wall 1, the second side wall, the third side wall and the upright wall 5 of the gutter should be greater than 1 meter, preferably greater than 1.3 meters, where the height is based on the bottom of the gutter. In the embodiment, the slope of the escape slope 2 is 1 (2-2.5), and the slope is favorable for climbing and escaping of amphibians. As a preferred embodiment, pebbles are paved on the escape slope 2. The cobbles are distributed on the escape side wall at intervals of 10-30 cm and have the diameter of 5-8 cm, and the paved cobbles can help Rana spinosa to climb and escape and can also improve the rainwater scouring resistance of the slope. In actual use, the artificial water storage well 4 planted with plants can attract the Rana spinosa to move ahead. The Rana spinosa entering the side ditch can not jump out directly and can only escape through the escape slope 2, thereby achieving the purpose of keeping the Rana spinosa away from the road.

In the present embodiment, a plurality of escape side ditches are provided along the extending direction of the road, and it can be known through research that the rana spinosa moving range is generally within 30 meters around the cave, and therefore, the rana spinosa moving range is extended outward by 30 meters with the frog-like cave as the center. The highway route and the rana spinosa moving route are overlapped, so that the collision point position needing to be provided with the escape side ditch can be selected, the side ditch is built in a targeted manner, and compared with the situation that an escape side ditch with a long length is directly arranged, the economic investment and the construction amount can be effectively reduced. The escape side ditch in the embodiment can also be matched with an escape channel crossing a highway for use, the escape side ditch plays a role in attracting the Rana spinosa and preventing the Rana spinosa from entering the highway, and the Rana spinosa escaping through the escape side ditch can be selected to be positioned at the escape channel beside the side ditch to cross the highway. In addition, the escape side ditch can be also provided with an isolation fence, and the isolation fence is arranged outside the side ditch body and on one side of the side ditch body far away from the highway, so that the rana spinosa can be prevented from entering the peripheral range of the highway.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the claims.

Claims

1. A highway amphibian escape gutter is characterized by comprising:

the side ditch comprises a side ditch body, a side ditch body and a side ditch body, wherein the side ditch body is arranged on the outer side of a road; one side wall of the side ditch body is back to the highway and is arranged along the vertical direction; an escape slope is arranged on one side of the side ditch body opposite to the side wall, and the escape slope is gradually inclined towards the direction far away from the side wall from bottom to top;

the step extends along the bottom of the side wall, and a water storage well is arranged between the step and the escape slope.

2. A road amphibian escape gutter according to claim 1, wherein aquatic weeds are planted in the impoundment wells.

3. A road amphibian escape gutter according to claim 2, wherein pebbles are paved on the escape slope; the slope of the escape slope is 1 (2-2.5).

4. A road amphibian escape gutter according to claim 3, wherein the side wall is provided extending in the same direction as the road.

5. A road amphibian escape gutter according to claim 4, wherein the length of the escape slope in the direction of extension of the road is 2-4 m.

6. A road amphibian escape gutter according to claim 5, wherein the gutter body is rectangular, an escape slope is provided at a middle portion of a side of the gutter body opposite to the side wall, and vertical wall surfaces are provided at both side portions of the middle portion, respectively.

7. A road amphibian escape gutter according to claim 6, wherein each of the upright wall surfaces has a length of 0.5 m in a direction along the road.

8. A road amphibian escape gutter according to claim 7, wherein the height of the step is 30 cm.

9. A road amphibian escape gutter as claimed in claim 8, wherein an isolation fence is arranged outside the gutter body and at a side of the gutter body away from the road.

10. A road amphibian escape gutter according to any one of claims 1 to 9, wherein a plurality of the escape gutters are provided along the extension direction of the road.