CN210562280U - Steel-plastic composite plant-growing retaining wall - Google Patents

Abstract

The utility model discloses a steel-plastic composite plant-growing retaining wall which is fixed on the slope surface of a ramp and comprises a composite wall body, an anchoring system and a drainage system; the composite wall comprises a panel layer and a structural layer; the panel layer is a plastic layer and comprises a panel main body, a first accommodating space, a second accommodating space, a water drainage hole, an anchoring hole and a connecting hole; the structural layer is a metal corrugated plate, and holes corresponding to the anchoring holes and the connecting holes are also formed in the metal corrugated plate; the anchoring system is used for fixing the composite wall body on the slope surface through the anchoring holes; the drainage system comprises a drainage pipe extending into the slope surface and used for draining water stored in the slope surface to the outside of the slope. The utility model has the characteristics of simple structure, the equipment is convenient with the dismantlement, and structural layer, panel layer can replace alone, and later maintenance work is few etc.

Description

Steel-plastic composite plant-growing retaining wall

Technical Field

The utility model relates to a retaining wall especially relates to a compound plant-growing retaining wall is moulded to steel.

Background

The plant is one of the important elements of ecological slope protection design, and the function mainly comprises: improving ecological environment, building visual landscape and improving the stability of the retaining wall. However, plants are directly planted on some steep slopes or slopes mainly composed of broken stones and the like, so that the plants are not easy to survive, the plants on the steep slopes are easy to be washed down by rain, and the broken stone slopes have insufficient nutrients required by the plants due to the fact that soil is rare, and the plants are difficult to survive. Based on this, the vegetation retaining wall is produced at the same time, and the vegetation retaining wall is widely used in places such as embankment, cutting side slope, river levee as side slope supporting construction.

The plant-growing retaining wall has the functions of supporting a slope and also has the landscape function and can prevent water and soil loss. At present, the main protection means of the soil or weathered rock side slope comprise traditional masonry processes such as net hanging guniting and mortar-building stone facing wall, the surface layer is monotonous and cannot be greened, and some processes adopt plant-growing bricks for building, but the protection force of the process on the slope surface is insufficient, more rainfall enters the slope surface, and safety accidents easily occur, so that how to develop a plant-growing retaining wall to overcome the defects is a subject to be researched by technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the above-mentioned technical problem among the prior art to a certain extent at least.

Therefore, the utility model aims to provide a steel-plastic composite plant-growing retaining wall which is fixed on the slope surface of a ramp and specifically comprises a composite wall body, an anchoring system and a drainage system;

the composite wall comprises a panel layer for planting plants and a structural layer for supporting the panel layer;

the plastic panel layer is a plastic layer and comprises a panel main body, a plurality of convex first accommodating spaces are arranged on one side of the front surface of the panel main body, and an opening facilitating water flow to enter is formed in the upper part of each first accommodating space; a plurality of second accommodating spaces in a convex form are arranged on one side of the back face of the panel main body, the positions of the second accommodating spaces and the positions of the first accommodating spaces are in one-to-one correspondence and are communicated with each other, the second accommodating spaces are of a closed structure, and the bottoms of the second accommodating spaces are provided with water drainage holes; the panel main body is provided with an anchoring hole for being fixedly connected with the slope surface and a connecting hole for being fixedly connected with the adjacent panel main body;

the structural layer is a metal corrugated plate, the metal corrugated plate is positioned on one side of the second accommodating space, which is far away from the panel main body, and one surface, which is in contact with the metal corrugated plate, in the second accommodating space is of a corrugated structure with the same waveform as the metal corrugated plate; holes corresponding to the anchoring holes and the connecting holes in the panel main body are also formed in the corrugated metal plate;

the anchoring system is used for fixing the composite wall on the slope surface through the anchoring holes;

the drainage system comprises a drainage pipe extending into the slope surface, and the drainage pipe is used for draining the water stored in the slope surface to the outside of the slope.

By adopting the above technical scheme, for planting the plant provide sufficient planting soil storage space (second accommodation space) and growth space (first accommodation space), two spaces communicate each other, outside water source enters into inside can provide sufficient water source for wherein growing the plant through the opening on the first accommodation space like rainwater, unnecessary ponding will flow from the outlet of second accommodation space bottom simultaneously, flow outside the vegetation retaining wall along the gap between panel layer and the structural layer, prevented that ponding from leading to plant roots rotten. The corrugated metal plate can provide sufficient support for the panel layer, avoids it to appear droing, and corrugated metal plate and panel layer finally can firmly be fixed on corresponding domatic through the anchoring system, and domatic inside has still been installed simultaneously and has been used for discharging the water of depositing in the slope to the outer drain pipe of slope, avoids appearing domatic because of the unable condition of firmly fixing composite wall body of soil erosion and water loss.

The utility model discloses abandoned the structural style that adopts the concrete preparation to plant and born retaining wall, but adopted this kind of compound structural style of metal sheet + plastic slab, not only increased the fastness, the stability of planting and born retaining wall self, for the plant provides sufficient and suitable growth space, improved the view nature of the whole appearance of planting and born retaining wall, entire system still has the installation simultaneously simply, and structural layer, panel layer all can replace alone, the few characteristics of later maintenance work.

On the basis of the technical scheme, the utility model discloses still can make following improvement:

preferably, the bottom of the panel main body extends downwards to form a pressing brim with a certain distance.

Above-mentioned press eaves as the downwardly extending of panel main part, can prevent that the rainwater from entering into panel main part from the joint line between the panel main part in a large number inside to avoid destroying the growing environment of plant and cause certain drainage burden for compound wall body.

Preferably, the composite wall bodies are provided with a plurality of composite wall bodies, and the composite wall bodies are connected through the connecting holes and connecting pieces matched with the connecting holes. The positions of the connecting holes can be reasonably arranged according to actual conditions.

Preferably, the connecting member comprises one or both of a steel profile and a corrugated plate.

Preferably, the panel layer is a plastic layer made of PVC or PE.

Preferably, the thickness of the metal corrugated plate is 2-10mm, so that the metal corrugated plate has a sufficient supporting function.

Preferably, the composite wall further comprises a bottom layer, the bottom layer is a plastic layer and is positioned on one side, away from the panel layer, of the metal corrugated plate, and the bottom layer is of a corrugated structure with the same waveform as the metal corrugated plate; and holes corresponding to the anchoring holes and the connecting holes on the corrugated metal plate are also formed in the bottom layer.

Preferably, the thickness of the bottom layer is 0.5-5 mm.

Preferably, the bottom layer is a plastic layer made of PVC or PE.

The bottom layer is an optional layer, the wave shape of the bottom layer is consistent with that of the corrugated metal plate of the structural layer, and the bottom layer mainly plays a role in corrosion prevention and prevents soil on the slope surface from corroding the structural layer.

Can know via foretell technical scheme, compare with prior art, the utility model discloses a compound vegetation retaining wall is moulded to steel has following beneficial effect at least:

1) the utility model discloses to design into the plastics material as the panel layer in plant planting district, not only can reduce the structure dead weight, but also can prolong the life on panel layer.

2) The utility model discloses through setting up first accommodation space, second accommodation space isotructure in the panel layer, not only can provide sufficient space for surface planting soil, can also further store reserve planting soil simultaneously, water conservancy diversion top layer rainwater prevents that ponding from leading to plant roots rotten, in addition, can also improve the outward appearance on panel layer, with the side slope support, view design, the ecological recovery of side slope fine combine together.

3) The utility model also designs a structural layer for supporting the panel layer, namely the corrugated metal plate, which has obvious advantages compared with other materials and is embodied in that: high weight ratio, high resistance to damage, high fire resistance, high corrosion resistance, easy installation, no need of maintenance and high adaptability to different environments.

4) The utility model discloses but the bottom of a plastics material is increased again to the panel layer outside of selectivity still to further play anticorrosive effect.

5) The utility model discloses an anchor system (like stock or anchor rope) fixes composite wall on domatic, makes entire system have simple structure, assembles and dismantles convenient characteristics.

6) The utility model discloses entire system has that the installation is simple, and structural layer, panel layer, bottom can all be replaced alone, the few characteristics of later maintenance work.

7) The utility model discloses an installation is used for discharging the water of depositing in the slope to the outer drain pipe of slope, further avoids appearing domatic because of the unable condition of firmly fixed composite wall body of soil erosion and water loss.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the composite wall provided by the present invention;

fig. 2 is a schematic front view of a panel layer provided by the present invention;

fig. 3 is a schematic back view of a panel layer provided by the present invention;

fig. 4 is a schematic diagram of a structural layer provided by the present invention;

fig. 5 is a schematic view of a bottom layer provided by the present invention;

fig. 6 is an overall installation schematic diagram of the steel-plastic composite plant-growing retaining wall provided by the utility model;

fig. 7 is an enlarged schematic view of a portion a of fig. 6 according to the present invention;

FIG. 8 is a schematic view of the connection between composite walls provided by the present invention;

wherein, in the figure,

1-a panel layer, wherein the panel layer,

11-a panel body, 12-a first accommodating space, 121-an opening, 13-a second accommodating space, 14-a drainage hole, 15-an anchoring hole, 16-a connecting hole and 17-a pressing eave;

2-structural layer;

3-a bottom layer;

4-an anchoring system;

5-section steel;

6-corrugated plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "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; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

the utility model discloses compound vegetation retaining wall is moulded to steel according to the detailed description of fig. 1-8 below.

The embodiment of the utility model discloses a steel-plastic composite plant-growing retaining wall, which is fixed on the slope surface of ramps such as embankment, cutting slope, river levee and the like, and specifically comprises a composite wall body, an anchoring system 4 and a drainage system;

as shown in fig. 1 to 5, the composite wall includes a panel layer 1 for planting plants and a structural layer 2 for supporting the panel layer 1.

The embodiment of the utility model provides an in, panel layer 1 is the plastic layer, generally is PVC or PE material, and it includes panel main part 11, and the positive one side align to grid of panel main part 11 is provided with the first accommodation space 12 of a plurality of evagination form, and the upper portion of first accommodation space 12 is equipped with the opening 121 that the rivers of being convenient for got into.

The first accommodating space 12 may be a triangular structure as shown in fig. 1 and 2 (i.e., the first accommodating space 12 gradually inclines to a side close to the panel body 11 from top to bottom), or may be a rectangular structure, and the shape of the space is not limited, so as to provide a sufficient space for planting plants.

The first accommodating space 12 may be opened directly above the first accommodating space or obliquely above the outer side surface, and the form of the opening 121 is not limited, so that external water can enter the first accommodating space 12 conveniently.

A plurality of second accommodating spaces 13 protruding outwards are uniformly arranged on one side of the back surface of the panel main body 11, as shown in fig. 2 and 3, the first accommodating spaces 12 and the second accommodating spaces 13 are opposite in direction, the positions of the second accommodating spaces 13 and the first accommodating spaces 12 correspond to each other one by one and are communicated with each other, the first accommodating spaces 12 are used for planting plants, and the second accommodating spaces 13 are used for storing standby planting soil. The second accommodating space 13 is a closed structure, the bottom of the second accommodating space is provided with a water drainage hole 14, after water entering from the opening of the first accommodating space 12 is needed by plant growth, the redundant part can flow out from the water drainage hole 14 and then flows out of the retaining wall along the gap between the panel layer 1 and the structural layer 2, and the root system of the plant is prevented from being rotten due to accumulated water.

The panel main body 11 is provided with an anchoring hole 15 for fixedly connecting with the slope and a connecting hole 16 for fixedly connecting with the adjacent panel main body 11. As shown in fig. 1-5, the anchoring hole 15 is generally located in the middle of each structure of the composite wall, so that the anchoring system 4 (anchor rod, anchor cable, etc.) is uniformly stressed to firmly fix the composite wall on the slope; the coupling holes 16 are formed at both side edges adjacent to the first receiving space opening 121, and when coupled, as shown in fig. 8, a corrugated plate 6, which is also provided with coupling holes, couples two composite walls arranged in a transverse direction together by means of bolts. As shown in fig. 6, two composite walls arranged in the vertical direction are connected by a penetrating section steel 5.

The utility model provides a connecting hole 16 arrange the form and be more than this form of embodiment (only both sides arrange the form), it also can all arrange on four sides of each structure of composite wall, and adjacent composite wall is horizontal like this and vertical connection alright all adopt wave form board 6 to connect. In addition, if necessary, connecting holes 16 can be correspondingly arranged at other positions of each structure of the composite wall body, so that the composite wall bodies can be firmly connected.

The embodiment of the utility model provides an in, structural layer 2 is the metal buckled plate that thickness is 2-10mm, and this metal buckled plate is located one side that panel main part 11 was kept away from to second accommodation space 13, and the corrugated structure unanimous with the metal buckled plate wave form is personally submitted to one side that contacts with metal buckled plate in the second accommodation space 13 to metal buckled plate and panel layer 1 can the adaptation laminating be connected. The corrugated metal plate is also provided with holes corresponding to the anchoring holes 15 and the connecting holes 16 of the panel body 11.

The embodiment of the utility model provides an in, anchor system 4 is used for through anchor hole 15, is fixed in compound wall body domatic on, and it mainly includes stock or anchor rope that the certain distance of interval was arranged on domatic. In other words, after the anchor rods or anchor cables pass through the anchoring holes 15 on the panel layer 1 and the structural layer 2, the anchor rods or anchor cables are inserted into the slope surface so as to firmly fix the composite wall.

The embodiment of the utility model provides an in, drainage system is used for the water storage of domatic inside to the outer drain pipe of slope including stretching into domatic inside. The design of this drain pipe is must because if not in time with domatic inside water storage discharge, can lead to domatic whole damage very easily, and then be fixed in the domatic vegetation retaining wall and also can drop thereupon, cause serious loss.

In order to further optimize the technical scheme in the embodiment, the composite wall body can further comprise a bottom layer 3, the bottom layer 3 is a plastic layer made of PVC or PE and is positioned on one side of the metal corrugated plate, which is far away from the panel layer 1, and the bottom layer 3 is of a corrugated structure with the same waveform as the metal corrugated plate; the bottom layer 3 is also provided with holes corresponding to the anchoring holes 15 and the connecting holes 16 on the corrugated metal plate. The plastic bottom layer 3 has the main function of corrosion prevention and prevents soil on the slope surface and the like from corroding the structural layer 2. The preferred thickness of the plastic bottom layer 3 is 0.5-5 mm.

In order to further optimize the technical solution in the above embodiment, as shown in fig. 7, a pressing eave 17 with a certain distance is extended downwards from the bottom of the panel main body 11, and the pressing eave 17 is used as the downward extension of the panel main body 11, so that rainwater can be prevented from entering the panel main body 11 from a connection gap between the panel main bodies 11 in a large amount, and thus, the damage to the growing environment of plants and a certain drainage burden on the composite wall are avoided.

The following is the specific application method of the utility model:

connecting a plurality of composite walls through section steel 5 and/or corrugated plates 6, and penetrating anchor holes 15 on the composite walls through anchor rods or anchor cables to firmly fix the composite walls on a slope surface, wherein the anchor rods or the anchor cables are arranged on the slope surface at intervals; simultaneously stretch into the drain pipe in domatic inside, derive domatic inside ponding.

Planting soil is poured from the opening of the first accommodating space 12, seeds are sown and watered for maintenance, and plants after the seeds germinate can grow out from the opening 121. In addition, it is also possible to directly put seedlings with planting soil from the opening 121 of the first receiving space 12.

In the rainy day, the rainwater can follow inside first accommodation space 12 and the second accommodation space 13 of the 21 department entering of opening of first accommodation space 12, irrigates the plant, and unnecessary rainwater can be followed the gap between outlet 14 and panel main part 11, the corrugated metal plate and flows to the outside of retaining wall along the trend downwards, can not deposit the ponding and lead to the plant roots to rot. Meanwhile, the pressing eaves 17 can prevent a large amount of rainwater from entering the panel main body 11 from the connecting gaps of the composite walls, so that the stable application of the vegetation retaining wall is ensured.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (9)

1. A steel-plastic composite plant-growing retaining wall is fixed on the slope surface of a ramp and is characterized by comprising a composite wall body, an anchoring system (4) and a drainage system;

the composite wall comprises a panel layer (1) for planting plants and a structural layer (2) for supporting the panel layer (1);

the panel layer (1) is a plastic layer and comprises a panel main body (11), a plurality of convex first accommodating spaces (12) are arranged on one side of the front surface of the panel main body (11), and openings (121) facilitating water flow to enter are formed in the upper parts of the first accommodating spaces (12); a plurality of second accommodating spaces (13) in a convex form are arranged on one side of the back face of the panel main body (11), the positions of the second accommodating spaces (13) and the positions of the first accommodating spaces (12) are in one-to-one correspondence and are communicated with each other, the second accommodating spaces (13) are of a closed structure, and the bottoms of the second accommodating spaces are provided with water drainage holes (14); the panel main body (11) is provided with an anchoring hole (15) fixedly connected with the slope and a connecting hole (16) fixedly connected with the adjacent panel main body (11);

the structural layer (2) is a corrugated metal plate, the corrugated metal plate is positioned on one side, away from the panel main body (11), of the second accommodating space (13), and one side, in the second accommodating space (13), in contact with the corrugated metal plate is of a corrugated structure with the same waveform as the corrugated metal plate; holes corresponding to the anchoring holes (15) and the connecting holes (16) in the panel main body (11) are also formed in the corrugated metal plate;

the anchoring system (4) is used for fixing the composite wall on the slope surface through the anchoring hole (15);

the drainage system comprises a drainage pipe extending into the slope surface, and the drainage pipe is used for draining the water stored in the slope surface to the outside of the slope.

2. A steel-plastic composite plant-growing retaining wall according to claim 1, characterized in that a pressing brim (17) with a certain distance extends downwards from the bottom of the panel body (11).

3. A steel-plastic composite plant-growing retaining wall according to claim 1, characterized in that a plurality of composite walls are provided, and the plurality of composite walls are connected through the connecting holes (16) and connecting pieces matched with the connecting holes (16).

4. A steel-plastic composite plant-growing retaining wall according to claim 3, characterized in that the connecting elements comprise one or both of profiled bars (5) or corrugated bars (6).

5. A steel-plastic composite plant-growing retaining wall according to claim 1, characterized in that the panel layer (1) is a plastic layer of PVC or PE.

6. A steel-plastic composite plant-growing retaining wall according to claim 1, wherein the thickness of the metal corrugated plate is 2-10 mm.

7. A steel-plastic composite vegetation retaining wall according to any one of claims 1 to 6, wherein the composite wall further comprises a bottom layer (3), the bottom layer (3) is a plastic layer and is positioned on the side of the corrugated metal plate away from the face layer (1), and the bottom layer (3) has a corrugated structure consistent with the corrugated metal plate in waveform; and holes corresponding to the anchoring holes (15) and the connecting holes (16) on the corrugated metal plate are also formed in the bottom layer (3).

8. A steel-plastic composite vegetation retaining wall according to claim 7, characterized in that the thickness of the bottom layer (3) is 0.5-5 mm.

9. A steel-plastic composite vegetation retaining wall according to claim 7, characterized in that said bottom layer (3) is a plastic layer of PVC or PE.

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