Remediation structure for ecological restoration of inland waterway

Abstract

The utility model discloses a regulation structure for ecological restoration of an inland waterway, which is used for underwater bank slope protection, is rectangular and comprises at least three regulation layers, the regulation layers positioned on odd layers comprise N protection blocks, the regulation layers positioned on even layers comprise two edge protection blocks and N-1 protection blocks arranged between the two edge protection blocks, wherein N is larger than or equal to 2, the protection blocks located on the even number layers are detachably connected with the two adjacent protection blocks located on the odd number layers respectively, the two edge protection blocks are detachably connected to the protection blocks located at the two ends of the odd number layers respectively, and the protection blocks and the edge protection blocks are each provided with a plurality of alternating current channels with the two ends communicated in the thickness direction. According to the utility model, the protection blocks and the protection edge blocks are mutually spliced to form the protection structure, cement mortar masonry is not needed in the whole construction process, the construction efficiency is further improved, the communication between a water body and a bank slope space can be ensured through the arrangement of the communication channel, and the material flux exchange between a river and a bank ecological system can be realized.

Description

Technical Field

[0001] The utility model relates to the technical field of ecological improvement, in particular to an improvement structure for ecological restoration of inland waterways. Background Art

[0002] At present, the water transport industry is facing a transition from engineering water transport to green water transport. In this context, the construction of ecological waterways has gradually become a development trend of my country's future inland waterway construction, and is also an important countermeasure to coordinate shipping development with river ecological protection and achieve sustainable development of waterway construction. In waterway regulation projects, traditional beach protection projects mostly use rigid structures. Although they have strong safety and durability, they will separate the river from the shore ecosystem, hinder the exchange of material flux, reduce the diversity of water flow patterns, and affect the coastal ecology and aquatic habitats to a certain extent. In serious cases, it will even have a negative effect on the stable development of the river ecosystem and the natural environment. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a regulation structure for ecological restoration of inland waterways.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0005] A regulation structure for ecological restoration of inland waterways is rectangular in shape and includes at least three regulation layers. The regulation layers located on the odd-numbered layers include N protective blocks, and the regulation layers located on the even-numbered layers include two edge protection blocks and N-1 protective blocks arranged between the two edge protection blocks, wherein N≥2. The protective blocks located on the even-numbered layers are detachably connected to two adjacent protective blocks located on the odd-numbered layers, and the two edge protection blocks are detachably connected to the protective blocks located at both ends of the odd-numbered layers, and the protective blocks and the edge protection blocks are provided with a plurality of communication channels with both ends penetrating along the thickness direction.

[0006] Preferably, the protective block includes two mirror-image protective parts, the top of the protective parts are provided with positioning grooves and positioning heads, and the bottom of the protective parts are provided with positioning heads and positioning grooves. On different protective blocks, the positioning heads can be inserted into the positioning grooves.

[0007] Preferably, the protection block is divided along the symmetry line to form two edge protection blocks.

[0008] Preferably, the communication channel is opened away from the positioning groove.

[0009] Preferably, an anchor rod extending to the stratum is provided in one of the communication channels of the protection block and the edge protection block.

[0010] Preferably, the surfaces of two adjacent treatment layers that contact each other are both rough surfaces.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. The utility model is used for underwater slope protection, which is formed by splicing a plurality of protection blocks and edge protection blocks. The entire construction process does not require cement mortar masonry, thereby improving construction efficiency.

[0013] 2. The communication channels opened on the protection blocks and edge protection blocks, on the one hand, ensure the spatial connection between the water body and the slope, so that the river and the shore ecosystem can exchange material fluxes; on the other hand, they reduce the overall weight of the protection blocks and edge protection blocks, which is convenient for transportation during construction.

[0014] 3. The anchor rods provided make the strength of the final remediation structure more stable, thereby increasing its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the protection block of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the edge protection block of the utility model;

[0019] Figure 5 It is a cross-sectional view of the utility model during implementation.

[0020] Illustrations: 1. Protection block, 11. Positioning groove, 12. Positioning head, 2. Edge protection block, 3. Communication channel, 4. Anchor rod, A. Bank slope, B. Bottom of inland waterway. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solutions and advantages of the utility model more clearly understood, the utility model is further described in detail below in conjunction with embodiments and drawings. The schematic implementation manner of the utility model and its description are only used to explain the utility model and are not intended to limit the utility model.

[0022] Example 1

[0023] like Figure 1-4The regulation structure for ecological restoration of an inland waterway shown in the figure is rectangular in shape and includes at least three regulation layers. The regulation layer located on the odd-numbered layer includes N protective blocks 1, and the regulation layer located on the even-numbered layer includes two edge protection blocks 2 and N-1 protective blocks 1 arranged between the two edge protection blocks 2, wherein N≥2, the protective blocks 1 located on the even-numbered layer are detachably connected to the two adjacent protective blocks 1 located on the odd-numbered layer, and the two edge protection blocks 2 are detachably connected to the protective blocks 1 located at both ends of the odd-numbered layer, and the multiple regulation layers are connected into a whole by splicing each other to form a rectangular regulation structure. The structure is used to protect the underwater slope A. The formed regulation structure utilizes the gravity of the protection block 1 and the edge protection block 2 to make the connection between the two adjacent regulation layers compact, which can ensure the structural strength of the regulation structure. The entire construction process does not require cement mortar masonry, which improves the construction efficiency. The protection block 1 and the edge protection block 2 are provided with a plurality of communication channels 3 with two ends connected along the thickness direction. The communication channels 3 are provided to ensure that the water body and the slope A are spatially connected, so that the river and the shore ecosystem can exchange material fluxes. At the same time, the overall weight of the protection block 1 and the edge protection block 2 can be reduced, which is convenient for transportation during construction.

[0024] The above-mentioned protective block 1 includes two mirror-image protective parts, and the top of the protective parts are provided with positioning grooves 11 and positioning heads 12, and the bottom is provided with positioning heads 12 and positioning grooves 11. On different protective blocks 1, the positioning heads 12 can be inserted into the positioning grooves 11. This structure is equivalent to a mortise and tenon structure, so that the formed regulation structure is firmly fixed and stable in the longitudinal direction, and the connection is firm. The above-mentioned protective block 1 is divided along the symmetry line to form two edge protection blocks 2.

[0025] As a preferred solution of the above embodiment, the opening position of the communication channel 3 avoids the positioning groove 11.

[0026] As a preferred solution of the above embodiment, an anchor rod 4 extending to the stratum is provided in one of the communication channels 3 of the protection block 1 and the edge protection block 2, so that the formed regulation structure is firmly and stably fixed in the longitudinal direction.

[0027] As a preferred solution of the above embodiment, the surfaces of two adjacent treatment layers that contact each other are rough surfaces, which increases the friction between the two adjacent treatment layers in the lateral direction, making them firmly and stably fixed.

[0028] Of course, the present invention may have many other implementation modes. Without departing from the spirit and essence of the present invention, technicians familiar with the field may make various corresponding changes and deformations based on the present invention, but these corresponding changes and deformations should all fall within the scope of protection of the claims attached to the present invention.

Claims

1. A regulation structure for ecological restoration of inland waterways, characterized in that: The shape of the invention is rectangular, and the invention comprises at least three layers of regulation layers. The regulation layers located in the odd-numbered layers comprise N protective blocks (1), and the regulation layers located in the even-numbered layers comprise two edge protection blocks (2) and N-1 protective blocks (1) arranged between the two edge protection blocks (2), wherein N≥2. The protective blocks (1) located in the even-numbered layers are respectively detachably connected to two adjacent protective blocks (1) located in the odd-numbered layers, and the two edge protection blocks (2) are respectively detachably connected to the protective blocks (1) located at the two ends of the odd-numbered layers, and the protective blocks (1) and the edge protection blocks (2) are both provided with a plurality of communication channels (3) with both ends penetrating along the thickness direction.

2. The inland waterway ecological restoration structure according to claim 1 is characterized in that: The protective block (1) comprises two protective parts in mirror image, wherein a positioning groove (11) and a positioning head (12) are arranged at intervals at the top of the protective part, and a positioning head (12) and a positioning groove (11) are arranged at intervals at the bottom, and the positioning head (12) and the positioning groove (11) are arranged at intervals on different protective blocks (1). On different protective blocks (1), the positioning head (12) can be inserted into the positioning groove (11).

3. The regulation structure for inland waterway ecological restoration according to claim 2 is characterized in that: The protection block (1) is divided along a symmetry line to form two edge protection blocks (2).

4. The regulation structure for ecological restoration of inland waterways according to claim 3 is characterized in that: The opening position of the communication channel (3) avoids the positioning groove (11).

5. The inland waterway ecological restoration structure according to any one of claims 1 to 4, characterized in that: An anchor rod (4) extending to the stratum is provided in one of the communication channels (3) of the protection block (1) and the edge protection block (2).

6. The regulation structure for ecological restoration of inland waterways according to claim 5 is characterized in that: The surfaces of two adjacent treatment layers that contact each other are both rough surfaces.

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