CN220394414U

CN220394414U - Ecological bank protection

Info

Publication number: CN220394414U
Application number: CN202321892674.8U
Authority: CN
Inventors: 刘胜; 钱斌天; 高越超; 陈平平; 高飞
Original assignee: PowerChina Kunming Engineering Corp Ltd
Current assignee: PowerChina Kunming Engineering Corp Ltd
Priority date: 2023-07-19
Filing date: 2023-07-19
Publication date: 2024-01-26
Anticipated expiration: 2033-07-19

Abstract

The utility model discloses an ecological bank protection, which comprises a concrete base, wherein the concrete base is poured on the slope foot of a bank slope, a plurality of vertical wood-like piles parallel to a river channel are integrally poured on the concrete base, and one side of each wood-like pile close to the bank slope is clamped with a plurality of horizontally stacked pine piles; the transversely stacked pine piles and the vertical imitation wood piles which are fixedly poured are clamped into a whole, so that the connection stability of the pine piles is improved, the structure can be used for pouring the imitation wood piles according to different river bank slopes according to local conditions, and the structure is particularly suitable for high and steep river bank slopes with limited space; the support plate is further arranged at the top of the imitated wood piles and is supported between the vertical imitated wood pile rows, the support plate of the imitated wood pile close to the last row of the bank slope is inserted into the bank slope soil layer and is supported when river water flow impacts, deformation of the imitated wood piles caused by the impact of the river water flow is prevented, connection and separation of the imitated wood piles are caused, and stability of a bank slope structure is further improved.

Description

Ecological bank protection

Technical Field

The utility model relates to the technical field of hydraulic engineering and ecological restoration, in particular to an ecological bank protection.

Background

The traditional river bank slope protection mainly comprises a slurry masonry or dry masonry slope protection, a cast-in-place concrete slope protection, a precast concrete block slope protection and the like, and belongs to hard bank protection, wherein the section structure is single, the landscape effect is poor, the engineering cost is relatively high, and especially the ecological connection between a river and a bank slope is blocked, so that the natural ecological system of a primary river is destroyed.

In recent years, the construction of ecological riverways and ecological bank slopes is attracting more attention, and the application of ecological and environment-friendly wood piles in river revetments is gradually increasing, wherein the construction cost is low, and the construction is simple and convenient. However, the existing wood pile shore protection structure has poor structural integrity and stability due to poor connectivity between the single wood piles and the wood pile groups, narrow application range and easy connection and separation of the single wood piles or the wood pile groups caused by scouring of river water flow, so that the ecological shore protection effect is weakened. In vision, the appearance structure of the vertical wood pile adopted conventionally can further aggravate the feeling of narrow river section and steep river bank side slope.

Disclosure of Invention

The utility model aims to overcome the defects that the single wood pile or the wood pile group is easily connected and separated due to scouring of river water flow and the ecological revetment effect is weakened due to poor connectivity between the single wood pile and the wood pile group in the wood pile revetment structure used in the prior art, and provides the ecological revetment; in addition, the horizontal line formed by the appearance structure of the transversely stacked pine piles visually enables the river and the shoreline to be more stretched and continuous.

The aim of the utility model is achieved by the following technical scheme: an ecological bank protection, includes, river course and bank slope, its characterized in that: the concrete foundation is also provided with a wood-like pile, a pine pile, planting soil and plants; setting a concrete base between a river channel and a bank slope, pouring the concrete base on the slope foot of the bank slope, and integrally pouring a plurality of vertical wood-like piles parallel to the river channel on the concrete base, wherein one side of each wood-like pile close to the bank slope is clamped with a plurality of transversely stacked pine piles; a supporting plate is also arranged at the top of the imitation wood pile.

Preferably, the height of each row of wood-like piles on the concrete base is increased by more than two rows parallel to the river channel, and each row of wood-like piles consists of more than two wood-like piles arranged at two edges of the concrete base.

Preferably, a connecting key is integrally poured and arranged on one side of the simulated wood pile close to the bank slope, connecting holes matched with the connecting key are formed in one side of the transversely stacked pine pile close to the simulated wood pile and are mutually clamped, and locking nuts are connected with the tops of the simulated wood piles in a threaded mode.

Preferably, the supporting plate comprises a sliding plate and a sleeve plate, the head end of the sliding plate is connected with a rotating ring, the rotating ring is rotationally connected with the middle part of the lock nut, and the tail end of the sliding plate penetrates through the head end of the sleeve plate and is in sliding connection with the inside of the sleeve plate; the spring is arranged between the tail end of the sliding plate and the tail end of the sleeve plate, and the tail end of the outer part of the sleeve plate is provided with a connector which is connected with the wood-like piles of the rear row.

Preferably, connectors of a row of support plates of the wood-like piles close to the bank slope are inserted into the bank slope soil layer.

Preferably, the water permeable geotextile is paved on the parallel opposite sides of the connecting holes on the transversely stacked pine piles.

Preferably, planting soil is arranged at gaps among the rows of imitated wood piles for filling, and plants are planted.

The utility model has one of the following advantages:

1. the concrete base is used for pouring the slope feet of the bank slopes, a plurality of vertical wood-like piles parallel to the river channels are integrally poured on the concrete base, one side, close to the bank slopes, of each wood-like pile is clamped with a plurality of horizontally stacked pine piles, the horizontally stacked pine piles and the poured fixed vertical wood-like piles are clamped into a whole, the connection stability of the pine piles is improved, and the structure can be used for pouring the heights of the wood-like piles according to different river channel bank slopes according to local conditions, so that the structure is particularly suitable for high-steep river channel side slopes with limited space;

2. the top of the imitation wood pile is also provided with a supporting plate, the supporting plate is supported between the vertical imitation wood pile rows, the supporting plate of the imitation wood pile close to the last row of the bank slope is inserted into a bank slope soil layer, and the supporting plate is supported when river water flow impacts, so that deformation of the imitation wood pile caused by the river water flow impact is prevented, connection and separation with the pine pile are caused, and the stability of a bank slope structure is further improved;

3. the gaps among the rows of imitated wood piles are filled with planting soil, and plants are planted, so that the whole revetment structure is ecological and environment-friendly, has good landscape effect and low construction cost, can realize the full exchange of ecological elements such as water, soil and gas among water and banks, and is beneficial to the recovery of the whole river ecological system;

4. the urban river is usually narrow in river section, the bank side slope is high steep, the visual perception of the narrow and steep is further aggravated by adopting the conventional vertical protection of the wooden piles, and the horizontal line formed by the horizontal lines of the wooden piles in the appearance structure of the transverse stacking manner enables the river and the bank line to stretch and continue, and the sense of relativity between citizens and the river is pulled.

Drawings

FIG. 1 is a schematic illustration of the overall axial measurement of the present utility model installed between a bank slope and a river channel.

Fig. 2 is a schematic side view in cross section of the present utility model installed between a bank slope and a river channel.

FIG. 3 is a schematic view of a portion of an axial structure of the present utility model.

Fig. 4 is a schematic diagram of the connection structure of the imitated wood pile, the pine pile and the supporting plate of the utility model.

FIG. 5 is a schematic view of the cross-sectional structure of A-A in FIG. 4.

FIG. 6 is a schematic view of the cross-sectional structure B-B of FIG. 4.

Fig. 7 is a schematic diagram of the upper view of the connection of the simulated wood piles and pine piles of the present utility model.

In the figure, 1-river channel, 2-concrete base, 3-imitation wood pile, 301-connecting key, 302-lock nut, 4-pine pile, 401-connecting hole, 5-permeable geotechnical cloth, 6-planting soil, 7-plant, 8-supporting plate, 801-rotating ring, 802-sliding plate, 803-sleeve plate, 804-spring, 805-connector and 9-bank slope.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

In addition, the embodiments of the present utility model and the features of the embodiments may be combined with each other without collision.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, or are directions or positional relationships conventionally understood by those skilled in the art, are merely for convenience of describing the present utility model and for simplifying the description, and are not to indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

An ecological revetment as shown in fig. 1-2 comprises a river channel 1, a bank slope 9, a concrete base 2, a wood imitation pile 3, a pine pile 4, planting soil 6 and plants 7. The device is characterized in that a concrete base 2 is arranged between a river channel 1 and a bank slope 9, the concrete base 2 is poured at the slope foot of the bank slope 9, a plurality of vertical wood-like piles 3 parallel to the river channel 1 are integrally poured on the concrete base 2, and one side, close to the bank slope 9, of each wood-like pile 3 is clamped with a plurality of transversely stacked loose wood piles 4; a supporting plate 8 is also arranged at the top of the imitation wood pile 3. The pine pile 4 transversely stacked and the vertical imitation wood pile 3 fixed by pouring are clamped into a whole, so that the connection stability of the pine pile 4 is improved, the structure can be used for pouring the height of the imitation wood pile 3 according to different river 1 bank slopes 9 according to local conditions, and the structure is particularly suitable for the steep river 1 side slopes with limited space. The top of the imitation wood pile 3 is also provided with a supporting plate 8, the supporting plate 8 is supported between the vertical rows of imitation wood piles 3, the supporting plate 8 of the imitation wood pile 3 close to the last row of the bank slope 9 is inserted into the soil layer of the bank slope 9, and is supported when the water flow of the river channel 1 is impacted, so that deformation of the imitation wood pile 3 caused by the impact of the water flow of the river channel 1 is prevented, connection and separation with the pine pile 4 are caused, and the stability of the structure of the bank slope 9 is further improved.

In the actual use process, two rows of vertical wood-like piles 3 which are parallel to the river channel 1 and gradually increased in height are integrally poured on the concrete base 2, and each row of wood-like piles 3 consists of two wood-like piles 3 arranged at two edges of the concrete base 2. As shown in fig. 7, a connecting key 301 is integrally poured and arranged on one side of the wood-like pile 3 close to the bank slope 9, a plurality of connecting holes 401 matched with the connecting key 301 are formed on one side of the wood-like pile 3 close to the wood-like pile 4 and are mutually clamped, the degree of freedom of the wood-like pile is limited after the clamping, the rotation of the wood-like pile 4 in a vertical plane and the movement of the wood-like pile in a horizontal plane are avoided, and the wood-like pile 4 is stably fixed on the wood-like pile 3; as shown in fig. 5, the locking nut 302 is screwed on the top of the imitation wood pile 3, and the locking nut 302 makes the loose wood pile 4 not move upwards and separate due to the impact of water flow, so that the loose wood pile 4 and the imitation wood pile 3 are connected into a whole more stably.

In another embodiment, referring to fig. 3, 4 and 6, based on the above embodiment, in this embodiment, the support plate 8 includes a sliding plate 802 and a sleeve plate 803, the head end of the sliding plate 802 is connected with a rotating ring 801, the rotating ring 801 is rotationally connected with the middle part of a lock nut 302, so that the whole support plate 8 can rotate around the lock nut 302 to adjust the position, the tail end of the sliding plate 802 penetrates through the head end of the sleeve plate 803 and is slidably connected with the inside of the sleeve plate 803, and a spring 804 is arranged at the tail end of the sliding plate 802 and the tail end of the inside of the sleeve plate 803, so that the support plate 8 has a telescopic function and also has a supporting rebound function, and the tail end of the outside of the sleeve plate 803 is provided with a connector 805 connected with a wood-like pile 3 of a rear row, so that the wood-like pile 3 can better maintain stability under the support of the support plate 8 when the river 1 is impacted by water flow.

The connectors 805 of the row of support plates 8 of the wood-like piles 3 close to the bank slope 9 in the wood-like piles 3 are inserted into the soil layer of the bank slope 9, so that the support is continued into the bank slope 9.

The transverse stacked pine piles 4 are paved with water permeable geotextiles 5 on the parallel opposite sides of the connecting holes 401, so that water and soil loss caused by river water scouring is prevented.

The gaps among the rows of wood-like piles 3 are filled with planting soil 6 and plants 7 are planted, so that the whole revetment structure is ecological and environment-friendly, good in landscape effect and low in engineering cost, and the full exchange of ecological elements such as water, soil and gas among water banks can be realized, thereby being beneficial to the recovery of the ecological system of the whole river channel 1.

The horizontal lines formed by the overall appearance structure of the transversely stacked pine piles 4 visually enable the river channel 1 and the bank slope 9 to stretch and continue, and the sense of relativity between citizens and the river channel is pulled.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. An ecological bank protection, includes, river course (1) and bank slope (9), its characterized in that: the soil-planting machine also comprises a concrete base (2), a wood-like pile (3), a pine pile (4), planting soil (6) and plants (7); a concrete base (2) is arranged between a river channel (1) and a bank slope (9), the concrete base (2) is poured at the slope toe of the bank slope (9), a plurality of vertical wood-like piles (3) parallel to the river channel (1) are integrally poured on the concrete base (2), and a plurality of horizontally stacked pine piles (4) are clamped at one side, close to the bank slope (9), of the wood-like piles (3); the top of the imitation wood pile (3) is also provided with a supporting plate (8).

2. An ecological revetment according to claim 1, wherein: the height of each wood-like pile (3) on the concrete base (2) is increased by more than two rows parallel to the river channel (1), and each row of wood-like piles (3) is composed of more than two wood-like piles (3) arranged on two edges of the concrete base (2).

3. An ecological revetment according to claim 1, wherein: and a connecting key (301) is integrally poured and arranged on one side, close to a bank slope (9), of the wood-like pile (3), connecting holes (401) matched with the connecting key (301) are formed in one side, close to the wood-like pile (3), of the transversely stacked wood-like pile (4) and are mutually clamped, and locking nuts (302) are connected with the tops of the wood-like piles (3) in a threaded mode.

4. An ecological revetment according to claim 1, wherein: the supporting plate (8) comprises a sliding plate (802) and a sleeve plate (803), the head end of the sliding plate (802) is connected with a rotating ring (801), the rotating ring (801) is rotationally connected with the middle part of the lock nut (302), and the tail end of the sliding plate (802) penetrates through the head end of the sleeve plate (803) and is in sliding connection with the inside of the sleeve plate (803); a spring (804) is arranged between the tail end of the sliding plate (802) and the inner tail end of the sleeve plate (803), and a connector (805) is arranged at the outer tail end of the sleeve plate (803) and is connected with the wood-like piles (3) of the rear row.

5. An ecological revetment according to claim 4, wherein: and connectors (805) of a row of support plates (8) of the wood-like piles (3) close to the bank slope (9) in the wood-like piles (3) are inserted into the soil layer of the bank slope (9).

6. An ecological revetment according to claim 1, wherein: and laying water permeable geotextiles (5) on parallel opposite sides of the connecting holes (401) on the transversely stacked pine piles (4).

7. An ecological revetment according to claim 1, wherein: planting soil (6) is arranged at gaps among the rows of wood-like piles (3) to fill and plant plants (7).