JP3032540U - Combination of environmental blocks for waterways - Google Patents

Abstract

(57) [Abstract] [PROBLEMS] To provide a combination of environmental blocks for waterways, which have high strength and construction stability, are easy to construct, and are easy to manufacture. SOLUTION: A front wall 1b is erected at a front end of a horizontal bottom slab 1 in an acute angle shape, and triangular sleeve walls 1c, 1c inclined opposite to the front wall 1b are beam-installed at both ends of a sandwiched angle portion thereof. Main body block 1 and the triangular sleeve walls 1c and 1c on both sides
The main body block 1 includes a cover lid block 2 for covering the triangular space S formed therebetween, and a communication hole 1d penetrating the triangular space S is provided at a lower portion of the front wall 1b of the main body block 1 and a drain hole is provided at an upper portion. 1e is provided, a water flow communication hole 1f is provided in the triangular sleeve wall 1c, and a combination of the water flow communication holes 1f is provided in the water channel direction, whereby the water flow, the triangular space S, and the triangular space S are formed.
This is a combination of environmental blocks for waterways that form a fish nest environment that communicates with each other.

Description

[Detailed description of the device]

[0001]

[Technical field to which the device belongs]

 The present invention relates to an environmental block for a canal that is continuously installed along the canal quay to form a fish nest environment.

[0002]

[Prior art]

 To date, various proposals have been made for environmental blocks for waterways that form a fish nest environment. However, some of them have complicated structures, which makes production difficult, and there is a problem in productivity and economy. In addition, it takes time to construct due to the weight of the one-piece molding, and others lack strength and stability in construction. There were many

[0003]

[Problems to be solved by the device]

 The present invention has been made in view of such a conventional situation, and by adopting a combination type of a main body and a lid, in addition to the ease of manufacturing, the structural strength of the body itself is combined with the back earth pressure. This will increase the strength and stability of the construction, and will also provide a combination of environmental blocks for waterways that are easy to construct.

[0004]

[Means for Solving the Problems]

 In order to achieve the above object, the present invention has a front wall 1b at a front end of a horizontal bottom slab 1a which is erected at an acute angle, and triangular sleeve walls 1c inclined opposite to the front wall 1b at both side ends of a sandwiched corner portion thereof. The main body block 1 integrally formed by beam-mounting 1c and the cover sleeve block 2 covering the triangular space S formed between the triangular sleeve walls 1c and 1c on both sides of the main body block 1 includes a front wall 1b of the main body block 1. A communication hole 1d penetrating the triangular space S is provided in the lower portion, a drain hole 1e is provided in the upper portion, and a water flow communication hole 1f is provided in the triangular sleeve wall 1c.

A combination of environmental blocks for a waterway that forms a fish nest environment in which the water flow and the triangular space S and the triangular spaces S are communicated by connecting these combinations in the waterway direction. Is.

Further, in the above-mentioned configuration, it is a combination of waterway environment blocks formed by forming a stone wall pattern 3 on the surface of the front wall 1b of the main body block 1.

[0007]

[Construction procedure]

 In order to lay the environment block for a waterway of the present invention, the main body block 1 shown in Fig. 1 is connected along the waterway quay in the waterway direction while abutting the triangular sleeve walls 1c, 1c. Next, the cover block 2 shown in the figure is installed from behind the continuously laid main body block 1 so as to abut against the back surfaces of the triangular sleeve walls 1c and 1c to cover the triangular space S. Finally, the soil is backfilled from the back and the soil is solidified to complete the construction.

[0008]

[Operation and effect of the device]

 By the above-mentioned installation, the water flow and the triangular space S are connected via the communication hole 1d, and the triangular spaces S are connected to each other via the water flow communication hole 1f. That is, the fish swimming in the water stream can stay in this triangular space S to rest, swim, or move downstream or upstream via the water flow communication hole 1f.

At the time of construction, since the main body block 1 and the cover lid block 2 are separated as described above, workability is excellent and safe work is possible. Since it is erected on the triangular sleeve walls 1c, 1c that are beamed on both sides of, the weight contributes to the triangular sleeve walls 1c, 1c and the horizontal bottom slab 1a, and their structural strength is increased by their relative relative stresses. Since it is reinforced and back soil pressure is backfilled in the cover lid block 2 and the horizontal bottom slab 1a and the soil is solidified, sufficient vertical stability can be obtained by the weighted moment of the cover lid block 2.

It is also a great advantage that it has a relatively simple structure, is easy to manufacture, and can be mass-produced at low cost.

[0011]

[Embodiment of device]

 At the front end of the horizontal bottom slab 1a, a front wall 1b having a stone wall pattern 3 formed on the surface is erected at an angle of 60 degrees, and triangular sleeve walls inclined opposite to the front wall 1b at both ends of the included corners. An integrally formed main body block 1 in which beams 1c and 1c are provided as a beam, and a cover cover block made of concrete that covers a triangular space S formed between the triangular sleeve walls 1c and 1c on both sides. It consists of 2. A communication hole 1d penetrating the triangular space S is provided at the lower portion of the front wall 1b of the main body block 1, a drainage hole 1e is provided at the upper portion thereof, and a water flow is provided at the triangular sleeve wall 1c. A communication hole 1f is provided.

A combination of environmental blocks for a canal that forms a fish nest environment in which the water flow and the triangular spaces S and the triangular spaces S are communicated by arranging the combinations in the canal direction in series. Is.

[Brief description of drawings]

FIG. 1 is an exploded perspective view of a main body block 1 and a cover lid block 2.

FIG. 2 is a perspective view showing a combination of a main body block 1 and a cover block 2;

FIG. 3 is a vertical cross-sectional side view of the main body block 1 and the cover lid block 2 in a combined state.

[Fig. 4] Perspective view of the construction state

[Explanation of symbols]

 1 main body block 1a horizontal bottom plate 1b front wall 1c triangular sleeve wall 1d communication hole 1e drainage hole 1f water flow communication hole S triangular space 2 cover lid block 3 stone wall pattern

Claims (2)

[Scope of utility model registration request] 1. A front wall (1) at the front end of the horizontal bottom slab (1a).
b) standing upright in an acute angle, and triangular sleeve walls (1c), (1) which are inclined opposite to the front wall (1b) at both ends of the sandwiched angle portion.
c) comprises a body block (1) integrally formed with beams, and a cover sleeve block (2) covering the triangular spaces S formed between the triangular sleeve walls (1c) and (1c) on both sides, A communication hole (1d) penetrating the triangular space (S) is provided in the lower portion of the front wall (1b) of the main body block (1), and a drainage hole (1e) is provided in the upper portion thereof. The water flow communication hole (1f) is provided in the shaped sleeve wall (1c), and a combination of them is continuously provided in the water channel direction so that the water flow and the triangular space (S) and the triangular space (S) communicate with each other. A combination of environmental blocks for waterways that form a closed fish nest environment. 2. The combination of environmental blocks for waterways according to claim 1, wherein a stone wall pattern (3) is formed on the surface of the front wall (1b) of the main body block (1).