Ecological retaining wall for river channel

Abstract

The utility model relates to the field of river channel ecology, in particular to an ecological retaining wall for a river channel, which comprises two fixing strips and an enclosure mechanism, and a metal plate is fixed between the two fixing strips. When the device works, through plastic metal materials of metal plates and connecting blocks rotationally connected between the upper ends and the lower ends of every two adjacent loading rods, the whole fence structure can be bent at an angle according to needs, so that the device can be suitable for bending conditions of various river channels, the applicability of the device is better, and the practicability is higher. Through arrangement of a spring damper, impact force at the bending position of a river channel can be buffered, and through rotating connection of a rotating cylinder in the middle of a loading rod and a plurality of grooves formed in the outer ring of the rotating cylinder, when the river impacts the outer surface of the rotating cylinder, the rotating cylinder can rotate to a certain degree in the flow direction of the river; therefore, the impact force of the river is reduced to a small extent, and the device can greatly reduce the influence of the impact force at the bending part of the river on the river bank.

Description

Technical Field

[0001] The utility model relates to the field of river ecology, in particular to a river ecological retaining wall. Background Art

[0002] An ecological river channel has a good overall landscape effect; a reasonable ecosystem organizational structure and good operating functions; it can maintain resilience, stability and a certain degree of self-recovery ability to long-term or sudden disturbances; the overall functions of the river channel show diversity and complexity, and can meet the reasonable objectives of all beneficiaries.

[0003] River retaining walls generally refer to structures built on both sides of the river to prevent the soil on both sides of the river from deforming and becoming unstable, and to prevent the water flow from scouring and eroding the roadbed. Currently, traditional retaining walls are generally built by stone stacking, concrete pouring, or a combination of the two.

[0004] The shape of a river channel is not necessarily straight. Some rivers may bend due to the terrain, and it is these curved locations that are subject to the greatest impact of the water flow. This makes the curved parts of the river channel more likely to be affected. In addition, due to the curvature of the river channel and the differences in most bends, there are certain difficulties in the installation and shaping of the ecological retaining walls of the river channel. Utility Model Content

[0005] The purpose of the utility model is to provide a river ecological retaining wall in order to solve the above problems.

[0006] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0007] A river channel ecological retaining wall comprises two fixing bars, a metal plate is fixed between the two fixing bars, and also comprises a containment mechanism for protecting both banks of the river channel;

[0008] The containment mechanism includes a plurality of loading rods, which are arranged in front of the metal plate. A connecting block is rotatably connected in the middle of the upper and lower ends of each two adjacent loading rods. A rotating drum is rotatably connected in the middle of each loading rod. Semicircular extension blocks are fixed to the upper and lower ends of each loading rod. A spring damper is fixed to the rear end of each semicircular extension block, and the rear end of each spring damper is bolted to the front end surface of the metal plate.

[0009] Preferably, the metal plate is made of plastic metal.

[0010] Preferably, the connecting blocks at the upper and lower ends of every two adjacent loading rods are arranged alternately, and both ends of the connecting blocks are semicircular structures.

[0011] Preferably, the diameter of the middle portion of the loading rod for mounting the rotating drum is smaller than the diameters of the upper and lower ends of the loading rod.

[0012] Preferably, the diameter of the semicircles at both ends of the connecting block is the same as the diameter of the upper and lower end surfaces of the loading rod, and the diameter of the semicircle at the front end of the semicircular extension block is the same as the diameter of the upper and lower end surfaces of the loading rod.

[0013] Preferably, the outer ring diameter of the rotating drum is larger than the outer ring diameters of the upper and lower ends of the loading rod, and the outer ring of the rotating drum is provided with a plurality of grooves.

[0014] The beneficial effects compared with the prior art are as follows:

[0015] When the device is in operation, the entire enclosure structure can be bent at an angle as needed through the plastic metal material of the metal plate and the connecting blocks that are rotatably connected in the middle of the upper and lower ends of each two adjacent loading rods. In this way, the device can be adapted to various bends in the river channel, thereby making the device more applicable. The spring damper can buffer the impact force at the bend of the river channel, and the rotating drum connected in the middle of the loading rod and the multiple grooves opened on the outer ring of the drum can rotate to a certain extent along the flow direction of the river after the river hits the outer surface of the drum, thereby slightly reducing the impact force of the river. In this way, the device can greatly reduce the impact of the impact force at the bend of the river on the river bank. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 It is a structural schematic diagram of a river ecological retaining wall described in the utility model;

[0018] Figure 2 It is a top view of a river ecological retaining wall described in the utility model;

[0019] Figure 3 It is a structural schematic diagram of a river ecological retaining wall enclosure mechanism described in the utility model;

[0020] Figure 4 It is a partial structural schematic diagram of a river channel ecological retaining wall enclosure structure described in the utility model.

[0021] The following are the descriptions of the reference numerals:

[0022] 1. Fixing bar; 11. Fixing bolt; 12. Metal plate; 2. Loading rod; 21. Connecting block; 22. Rotating drum; 23. Semicircular extension block; 24. Spring damper. DETAILED DESCRIPTION

[0023] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0025] The utility model is further described below in conjunction with the accompanying drawings:

[0026] like Figure 1-Figure 4 As shown, a river ecological retaining wall includes two fixing bars 1, between which a metal plate 12 is fixed. The metal plate 12 is made of plastic metal material, and also includes a protective structure for protecting both banks of the river.

[0027] A plurality of fixing bolts 11 are arranged in the middle of the fixing strip 1; the two fixing strips 1 can be fixed to the concrete river retaining wall at the bend of the river channel through the fixing bolts 11, and then the rear end face of the metal plate 12 is fitted to the concrete river retaining wall at the bend of the river channel through the plasticity of the metal plate 12, so that the entire device is fixed, and the fixing bolts 11 can be replaced with long nails with longer nail bodies for fixing operations according to the conditions on both sides of the river channel.

[0028] The enclosure mechanism includes a plurality of loading rods 2, which are arranged in front of the metal plate 12, and a connecting block 21 is rotatably connected in the middle of the upper and lower ends of each two adjacent loading rods 2, and the connecting blocks 21 at the upper and lower ends of each two adjacent loading rods 2 are staggered, and both ends of the connecting block 21 are semicircular structures, and the diameters of the semicircles at both ends of the connecting block 21 are the same as the diameters of the upper and lower end surfaces of the loading rod 2, and a rotating drum 22 is rotatably connected in the middle of each loading rod 2, and the diameter of the part in the middle of the loading rod 2 for installing the rotating drum 22 is smaller than the diameters of the upper and lower ends of the loading rod 2, and the outer ring diameter of the rotating drum 22 is larger than the outer ring diameters of the upper and lower ends of the loading rod 2, and a plurality of grooves are provided in the outer ring of the rotating drum 22, and a semicircular extension block 23 is fixed to the upper and lower ends of each loading rod 2, and the diameter of the semicircle at the front end of the semicircular extension block 23 is the same as the diameter of the upper and lower end surfaces of the loading rod 2, and the rear end of each semicircular extension block 23 Spring dampers 24 are fixed on each of them, and the rear end of each spring damper 24 is bolted to the front end face of the metal plate 12; through the plastic metal material of the metal plate 12 and the connecting block 21 that is rotatably connected in the middle of the upper and lower ends of each two adjacent loading rods 2, the entire enclosure structure can be bent at an angle as needed, so that the device can be applicable to various bends of the river channel, thereby making the device more applicable, and the setting of the spring damper 24 can buffer the impact force at the bend of the river channel, and through the rotating connection of the middle of the loading rod 2 and the multiple grooves opened on the outer ring of the rotating drum 22, when the river impacts the outer surface of the rotating drum 22, the rotating drum 22 will rotate to a certain extent along the flow direction of the river, thereby slightly reducing the impact force of the river, so that the device can greatly reduce the impact of the river bend on the river bank.

[0029] Working principle: When the device is installed, the two fixing bars 1 can be fixed to the concrete river retaining wall at the bend of the river channel through the fixing bolts 11, and then the rear end face of the metal plate 12 is attached to the concrete river retaining wall at the bend of the river channel through the plasticity of the metal plate 12, so that the entire device is fixed, and the fixing bolts 11 can be replaced with long nails with longer nail bodies for fixing operations according to the conditions on both sides of the river channel. While the rear end face of the metal plate 12 is attached to the concrete river retaining wall at the bend of the river channel, the connecting block 21 that is rotated and connected in the middle of the upper and lower ends of each two adjacent loading rods 2 can be used to fix the entire enclosure structure according to the conditions on both sides of the river channel. Angle bending is required to prevent the metal plate 12 from affecting other structures when bending. In this way, the device can be applied to various bends of the river, thereby making the device more applicable. The setting of the spring damper 24 can buffer the impact force at the bend of the river, and the multiple grooves provided on the outer ring of the rotating drum 22 and the rotating drum 22 are connected by rotating in the middle of the loading rod 2. When the river hits the outer surface of the rotating drum 22, the rotating drum 22 will rotate to a certain extent along the flow direction of the river, thereby slightly reducing the impact force of the river. In this way, the device can greatly reduce the impact of the impact force at the bend of the river on the river bank.

[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A river ecological retaining wall, comprising two fixing bars (1), a metal plate (12) being fixed between the two fixing bars (1), characterized in that: It also includes enclosure institutions; The enclosure mechanism comprises a plurality of loading rods (2), wherein the plurality of loading rods (2) are arranged in front of the metal plate (12), a connecting block (21) is rotatably connected in the middle of the upper and lower ends of each two adjacent loading rods (2), a rotating drum (22) is rotatably connected in the middle of each loading rod (2), a semicircular extension block (23) is fixed at the upper and lower ends of each loading rod (2), a spring damper (24) is fixed at the rear end of each semicircular extension block (23), and the rear end of each spring damper (24) is bolted to the front end surface of the metal plate (12).

2. A river ecological retaining wall according to claim 1, characterized in that: The metal plate (12) is made of plastic metal.

3. The river ecological retaining wall according to claim 1, characterized in that: The connecting blocks (21) at the upper and lower ends of every two adjacent loading rods (2) are arranged alternately, and both ends of the connecting blocks (21) are semicircular structures.

4. The river ecological retaining wall according to claim 1, characterized in that: The diameter of the middle portion of the loading rod (2) for mounting the rotating drum (22) is smaller than the diameters of the upper and lower ends of the loading rod (2).

5. The river ecological retaining wall according to claim 1, characterized in that: The diameter of the semicircles at both ends of the connecting block (21) is the same as the diameter of the upper and lower end surfaces of the loading rod (2), and the diameter of the semicircle at the front end of the semicircular extension block (23) is the same as the diameter of the upper and lower end surfaces of the loading rod (2).

6. The river ecological retaining wall according to claim 1, characterized in that: The outer diameter of the rotating drum (22) is larger than the outer diameters of the upper and lower ends of the loading rod (2), and the outer ring of the rotating drum (22) is provided with a plurality of grooves.

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