CN219975613U - Ecological bag staggered joint lamination connecting piece for relief restoration - Google Patents

Abstract

The utility model relates to the technical field of overlapping and staggered joint connection, in particular to an ecological bag staggered joint overlapping and pressing connecting piece for recovering landforms, which adopts a connecting plate, and is provided with mortise lock parts near two ends of the connecting plate, so that the connecting piece is applied to the overlapping and pressing connecting process of the ecological bags, the two ends of the connecting plate are ensured to be inserted into the ecological bags, the ecological bags are stably connected on the surfaces of the ecological bags, and the overlapping and pressing between the ecological bags are improved to be more stable; the lock catch part is arranged on the connecting plate, so that the connecting piece can connect two adjacent ecological bags or two adjacent ecological bags more tightly and firmly, and the integral stability of the ecological bags is enhanced; and by combining the arrangement of the hollowed-out parts on the connecting plate, grass seeds in the ecological bag can grow out through part of gaps, and the relief recovery efficiency and effect are improved.

Description

Ecological bag staggered joint lamination connecting piece for relief restoration

Technical Field

The utility model relates to the technical field of overlapping staggered joint connection, in particular to an ecological bag staggered joint overlapping connecting piece for relief restoration.

Background

Along with the rapid development of foundation construction, requirements for pipeline protection and landform restoration are continuously improved in the field pipeline construction process. In order to better protect pipelines and restore the landform in the pipeline construction process to harmony with the surrounding environment, reduce the damage to the ecological environment caused by the buried pipe construction, prevent secondary disasters, reduce the difficulty of the buried pipe construction and save the cost, so that a large number of researches on the landform restoration are carried out by the technicians in the field.

For example: the patent number 202020770566.3 discloses a building structure for planting and greening of a curved slope roof surface, which comprises a building roof surface, a waterproof protection layer, n-shaped hooks, a drainage layer and an ecological bag, wherein the waterproof protection layer is poured on the building roof surface through concrete, a reinforcing mesh is arranged in the waterproof protection layer, a rib throwing joint is reserved in the reinforcing mesh and extends out of the waterproof protection layer, and a plurality of rib throwing joints are arranged into a lattice arrangement structure which is uniformly distributed in horizontal rows and longitudinal rows; the n-shaped hooks are vertically welded on the throwing rib joint, and the directions of the hook heads are uniform; paving a irrigation system pipeline on the waterproof protective layer, and fixing the irrigation system pipeline with the n-shaped hook; the drainage layer is paved on the waterproof protective layer along the drainage direction and is fixed with the n-shaped hook; the ecological bags are paved on the upper surfaces of the drainage layer and the waterproof protective layer in a laminated staggered joint mode, and are extruded and fixed between the n-shaped hooks; laying turf rolls or plants on the ecological bags; the technical problems of high construction difficulty, endless construction procedures and poor flexibility in the traditional mode are solved.

For another example: patent number 202022413795.2 discloses an ecological structure for long-distance pipeline downstream laying hydraulic protection, includes: the ecological bag water interception wall group comprises a plurality of ecological bag water interception walls which are arranged along the length direction of the pipe ditch and used for intercepting the pipe ditch, and each ecological bag water interception wall is formed by stacking a plurality of first ecological bag bodies; the ecological bag intercepting ditch group comprises a plurality of ecological bag intercepting ditches which are arranged along the length direction of the pipe ditch, each ecological bag intercepting ditch is arranged on a slope, and one side of the upper end of one ecological bag intercepting wall is provided with one ecological bag intercepting ditch so that the water cut off by the ecological bag intercepting wall is collected in the corresponding ecological bag intercepting ditch; the ecological bag drainage ditches are arranged on the slope, and each ecological bag intercepting ditch is communicated with the ecological bag drainage ditches; the grass planting devices are laid on the slope side by side. The ecological structure has good greening effect, small construction difficulty and low engineering investment.

Therefore, in the prior art, the ecological bags are applied to the aspects of relief restoration and environmental protection, and are piled into a turf paving foundation or piled into a water interception wall by utilizing the ecological bags, and although the pile-up process of the ecological bags adopts a staggered joint lamination mode, the pile-up is more stable, the ecological bags are still independent, and slip is easy to occur, so that the pile-up stability is poor. For this reason, related studies on the integration of the ecological bags in the application of the ecological bags have been made in the prior art.

For example: the utility model discloses an application system of ecological bag in patent number 2019214163568, including ecological bag monomer, ecological bag monomer is the rectangle bag body, ecological bag monomer avris is equipped with the hem that sews up that is used for the reinforcement, the equidistance distributes on the hem that sews up has the linking hole that is used for connecting, ecological bag monomer's inner chamber is filled with the nutrition base member that is used for vegetation to grow, ecological bag monomer's top surface equipartition is equipped with cultivation hole, cultivation Kong Qiancha has the seedling. Through the connecting hole, the ecological bag single bodies are connected into a whole. However, the connection mode in the technology not only requires a great deal of manpower to finish, but also causes higher construction difficulty and higher cost; in addition, the technology can not realize the release of filling materials in the ecological bag, vegetation needs to grow, and the root system can be utilized after being inserted into the ecological bag, so that the technology is not suitable for application in construction where rapid landform restoration is required.

Based on this, this researcher combines the practice of open-air buried pipe construction, and on the condition that utilizes ecological bag to construct buried pipe protection architecture and build the relief recovery architecture to consider the connection stability of ecological bag each other and the connection wholeness between the ecological bag of surface course and the efficiency that grass seed grow out the grass seedling and wear out ecological bag fast in the ecological bag of surface course, on the basis of improving relief recovery efficiency and effect, provide new connecting piece structure to ecological bag connection aspect.

Disclosure of Invention

In order to solve the technical problems in the prior art, the utility model provides an ecological bag staggered joint lamination connecting piece for relief restoration.

The method is realized by the following technical scheme:

the ecological bag staggered joint laminated connecting piece for relief restoration comprises a connecting plate, wherein a plurality of locking parts, a plurality of hollowed-out parts and mortise lock parts close to two ends of the connecting plate are arranged on the connecting plate; a hollowed-out part is arranged between the mortise lock part and the lock catch part, and a hollowed-out part is arranged between two adjacent lock catch parts; the locking parts are staggered on the connecting plate.

By adopting the connecting plate and arranging the mortise lock parts close to the two ends of the connecting plate, the connecting piece is applied to the staggered joint lamination connection process of the ecological bags, so that the two ends of the connecting plate are ensured to be inserted into the ecological bags, the stable connection on the surfaces of the ecological bags is realized, and the lamination between the ecological bags is improved to be more stable; the lock catch part is arranged on the connecting plate, so that the connecting piece can connect two adjacent ecological bags or two adjacent ecological bags more tightly and firmly, and the integral stability of the ecological bags is enhanced; and by combining the arrangement of the hollowed-out parts on the connecting plate, grass seeds in the ecological bag can grow out through part of gaps, and the relief recovery efficiency and effect are improved.

In order to simplify the whole structure of the connecting piece, realize placement between ecological bag layers or between bags, achieve the purpose of inserting, locking and connecting, and improve the connecting stability, preferably, the hollowed-out part is provided with hollowed-out openings, the mortise lock part is provided with mortise nails perpendicular to the plate surface of the connecting plate, and both the front surface and the back surface of the connecting plate at the position of the mortise lock part are provided with the mortise nails; the locking part consists of an inserted pin and a hollowed-out opening which are perpendicular to the surface of the connecting plate, and the inserted pin and the hollowed-out opening are positioned on the same straight line; the hollowed-out opening penetrates through two sides of the connecting plate.

In order to enable grass seeds in the ecological bag to grow out grass seedlings through gaps in the positions of the inserted nails after the grass seeds can germinate, the relief recovery efficiency and effect are improved, preferably, the inserted nails are hollow in the interior, and a plurality of gaps are formed in the walls of the inserted nails. More preferably, the inserted pin is in a triangular cone shape, and a plurality of gaps are arranged on the surface of the triangular cone.

In order to ensure that the plug pins are inserted into the ecological bags to a proper depth, the distance from the plate surface of the connecting plate to the top ends of the plug pins is preferably 10-15cm.

In order to guarantee the stability of connection, simultaneously, the fretwork rate that the improvement grass seedling was worn out increases, preferably, be equipped with 8 on the connecting plate hasp portion, be equipped with 10 fretwork portion with be equipped with 2 mortise lock portion, and from last to the lower meter, the fifth fretwork portion with six be equipped with between the fretwork portion with the equal fretwork area of hasp portion.

In order to improve the stability of connecting the connecting piece and improve the effect of fixing the two ends of the connecting piece on the ecological bag, preferably, the connecting plate is provided with a plug pin at the position which is away from the third hollow part of the plug lock part.

In order to ensure that the connecting piece has certain strength, the thickness of the connecting plate is preferably 5-8cm.

Compared with the prior art, the utility model has the technical effects that:

the utility model improves the integral structure of the connecting piece, utilizes the mortise lock part to fix the connection between the two ends of the connecting piece and the ecological bags, enhances the stability of the connecting piece connected between the ecological bags or between ecological bag layers, combines the structural design of the lock catch part and the hollowed-out part, enhances the stability of the connecting piece connected between the ecological bags and between ecological bag layers, and utilizes the hollowed-out part to form a space required by the growth of grass seeds in the ecological bags, thereby promoting the grass seeds to quickly emerge through gaps and improving the relief recovery effect and efficiency.

The utility model realizes the insertion connection of the inserted nails of the ecological bags through the locking parts, improves the connection convenience, ensures the overall stability of the ecological bags, can also achieve the penetration of the ecological bags, realizes the growth and emergence of grass seeds in the ecological bags through the penetrated holes, and improves the relief recovery efficiency and effect.

The ecological bag stacking device is simple in structure and convenient to use, and is placed according to the stacking position of the ecological bags only in the ecological bag stacking process, so that the ecological bags are stacked on the connecting piece, and are connected by pressing and penetrating under the action of gravity of the ecological bags, the convenience of construction is improved, the construction difficulty is reduced, and the construction efficiency is improved.

The connecting piece can be applied to construction of an ecological bag on a buried pipe protection structure or masonry of a slope protection structure, so that the relief recovery efficiency is improved, the overall stability of the ecological bag is improved, the construction flow and working procedures are simplified, and the construction difficulty is reduced.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic view of the structure of the view shown by the arrow in fig. 1.

Fig. 3 is a schematic structural diagram of another embodiment of fig. 1.

Fig. 4 is a schematic view of the structure of the view shown by the arrow in fig. 3.

Fig. 5 is a schematic structural diagram of another embodiment of fig. 1.

Fig. 6 is a schematic view of the structure of the view shown by the arrow in fig. 5.

Fig. 7 is a schematic view of the structure of the ecological bag of the present utility model.

FIG. 8 is a schematic cross section of a field buried pipe ecological bag laminated staggered joint construction protection structure.

Fig. 9 is a schematic top view of fig. 8.

Fig. 10 is a schematic view of a sectional structure taken along the position indicated by the arrow in fig. 9.

1-pipe burying ditch 2-leveling bottom 3-ecological bag 4-pipeline 5-surface ecological bag 6-retaining wall 7-water drain hole 8-connecting plate 9-inserted pin 10-hollowed-out opening;

8.1-a mortise lock part 8.2-a lock catch part 8.3-a hollowed-out part;

a-j: first shackle b-k: second shackle c-l: third lock catch d-m: fourth shackle e-n: fifth lock catch f-o: sixth shackle g-p: seventh shackle h-q: eighth shackle i-r: and a ninth lock catch.

Detailed Description

The technical solution of the present utility model is further defined below with reference to the accompanying drawings and specific embodiments, but the scope of the claims is not limited to the description.

The connecting piece is mainly applied to the construction of a pipeline protection structure (shown in figures 8, 9 and 10) after the ecological bags are filled with soil or a mixture of soil and grass seeds, and is arranged between the ecological bags 3 or between the ecological bag cladding layers, so that the ecological bags are piled up in a laminated staggered joint mode to form a whole; meanwhile, the ecological bags are applied between the surface layer ecological bags 5 or between the surface layer ecological bags 5 and the ecological bag bags 3, so that gaps are formed between the ecological bags and the connecting pieces when the surface layer ecological bags are punctured and connected into a whole, the condition that grass seeds grow and seedlings in the ecological bags are met, rapid greening of the surface layer ecological bags 5 is promoted, and the recovery efficiency and effect of landforms are improved. 1-6, in some embodiments, the ecological bag staggered joint lamination connecting piece for relief restoration comprises a connecting plate 8, wherein the connecting plate 8 is provided with a plurality of locking parts 8.2, a plurality of hollowed-out parts 8.3 and mortise lock parts 8.1 close to two ends of the connecting plate 8; a hollowed-out part 8.3 is arranged between the mortise lock part 8.1 and the lock catch part 8.2, and a hollowed-out part 8.3 is arranged between two adjacent lock catch parts 8.2; the locking parts 8.2 are staggered in the connecting plate 8.

Adopt hasp portion 8.2 and mortise lock portion 8.1 structure setting for connecting plate 8 can form stable connection structure between ecological bag, specifically in the work progress, pile up one deck with ecological bag after, put the connecting piece at ecological bag pile layer upper surface, utilize the mode of piling up of fold staggered joint to pile up the second floor on the upper surface again, and through the second layer pressurized, make hasp portion 8.2, mortise lock portion 8.1 connect two-layer ecological bag into whole from top to bottom, improve stability.

In a specific application, as shown in fig. 8, during field pipe burying construction, first, the pipe burying groove 1 is dug to form a pipe groove 1 for placing a pipe 4; the bottom of the pipeline ditch 1 is cleaned and leveled, gravel soil, sand mud and the like are utilized to fill and form a leveling bottom 2 with the thickness of 10-20cm, so that the buried pipeline ditch 1 is leveled, a plurality of retaining walls 6 are arranged in the structure shown in fig. 9 and 10 along the length direction of the pipeline ditch 1, the retaining walls 6 are U-shaped, and the dimension of the retaining walls 6 along the width direction of the pipeline ditch 1 is equal to the pipeline ditch 1, so that the pipeline ditch is divided into a plurality of sections; then, in the space between the adjacent retaining walls 6, the ecological bag 3 is built from the upper surface of the leveling bottom 2, after the ecological bag 3 is built for one layer, the connecting piece created by the utility model is placed on the upper surface of the built ecological bag 3, the ecological bag 3 is stacked for the second layer in a stacking staggered joint stacking mode, and the ecological bag 3 is stacked on the connecting piece, so that the locking part 8.2 and the inserting locking part 8.1 are inserted into the ecological bag 3, the connection of the adjacent ecological bag 3 is realized, the stacked ecological bag 3 can form a whole in the stacking staggered joint stacking mode, and the overall stability in the buried pipe ditch 1 is improved; after the ecological bag 3 is piled up to be level with the lowest end of the retaining wall 6, placing the pipeline 4 into the retaining wall, and piling up the ecological bag 3 and the connecting piece to be level with the top end of the pipeline 4 by overlapping and staggered joint under the interaction of the ecological bag 3 and the connecting piece to form a flat surface after pipe burying; the surface layer ecological bags 5 are stacked on the flat surface in a stacking staggered mode, connecting pieces are placed between the flat surface and the surface layer ecological bags 5, after the surface layer ecological bags 5 are stacked on one layer, the connecting pieces are placed, and then the surface layer ecological bags 5 are used for stacking a second layer, so that the surface layer ecological bags 5 and the ecological bag bags 3 are connected into a whole, the whole unified structure formed by the protection structure of the pipeline 4 is improved, and the stability is enhanced; meanwhile, physical damage can be formed on the ecological bag 5 of the surface layer, and the damaged opening can be blocked by the connecting piece to prevent soil from being scattered, so that the overall stability is not damaged, grass seeds can be more enabled to grow out through the physical break after sprouting, and the relief recovery efficiency and effect are improved.

Therefore, when the ecological bags are applied to landform restoration and field buried pipe protection structure construction, the utility model designs the connecting pieces for connecting the ecological bags, thereby not only avoiding the defects of high construction difficulty and high construction strength caused by the connection of the traditional connecting holes or connecting belts in a binding mode, but also realizing the physical puncturing treatment of the ecological bags, promoting the rapid growth of grass seedlings in the ecological bags filled with grass seeds, and improving the landform restoration efficiency and effect.

However, after the retaining wall 6 is adopted to divide the buried pipe trench 1 into a plurality of compartments, rainwater can be caused to permeate into the compartments from the top to the bottom, and then the rainwater has poor fluidity, so that the rainwater can be soaked in the compartments for a long time, even permeate from the edges of the buried pipe trench, the soil at the edges of the buried pipe trench is loosened, the soil around the buried pipe trench 1 collapses, and then the pipeline 4 is exposed frequently, therefore, in some embodiments, as shown in fig. 10, a plurality of water drain holes 7 are formed in the retaining wall 6, the water drain holes 7 can be communicated with the compartments divided by the retaining wall 6, the rainwater permeated into the trench flows along the buried pipe trench, and the stability of the integral structure around the pipeline 4 is improved by combining the performance of the ecological bag in water-permeable and soil-impermeable.

As shown in fig. 1 to 6, in some embodiments, the hollowed-out portion 8.3 is provided with hollowed-out openings 10, the mortise lock portion 8.1 is provided with mortise nails 9 perpendicular to the plate surface of the connecting plate 8, and both the front and back surfaces of the connecting plate 8 at the position of the mortise lock portion 8.1 are provided with the mortise nails 9; the locking part 8.2 consists of a plug pin 9 and a hollowed-out opening 10 which are perpendicular to the surface of the connecting plate 8, and the plug pin 9 and the hollowed-out opening 10 are positioned on the same straight line; the hollowed-out opening 10 penetrates through two sides of the connecting plate 8. The penetration rate of grass seeds growing out of grass seedlings among the ecological bags is increased, the puncturing connection efficiency and effect of the ecological bags are improved, and the overall stability is enhanced.

In some embodiments, the plug pin 9 is hollow, and a plurality of slits (not shown) are provided on the wall of the plug pin 9. So that the inserted nails 9 inserted into the ecological bags are provided with gaps for the grass seedlings to grow out, the grass seedling growth efficiency and effect are improved, and the relief recovery effect is improved.

In some embodiments, the plug pin 9 has a triangular cone shape, and a plurality of slits (not shown in the figure) are provided on the surface of the triangular cone.

In some embodiments, the peg 9 is spaced from the web 8 plate to the peg) at a distance of 10-15cm, for example: 10cm,11cm,12cm,13cm,14cm or 15cm, etc. so that the inserting nails are inserted into the ecological bags to a proper depth, the defect of poor overall stability caused by too shallow insertion is avoided, and meanwhile, the inconvenience of construction and installation caused by too deep insertion and even penetration of the ecological bags is avoided.

In some embodiments, the connecting plate 8 is provided with 8 locking portions 8.2, 10 hollowed portions 8.3 and 2 mortise locking portions 8.1, and a hollowed strip equal to the locking portions 8.2 is arranged between the fifth hollowed portion 8.3 and the sixth hollowed portion 8.3 from top to bottom. For example: in some embodiments, as shown in the structure of fig. 3, the latch portion 8.2 includes a-j: first shackle, b-k: second shackle, c-l: third lock catch, d-m: fourth shackle, e-n: fifth lock catch, f-o: sixth shackle, g-p: seventh lock catch, h-q: eighth shackle and i-r: a ninth shackle; namely the e-n: the fifth lock catch is a hollow belt, namely, no inserted pin 9 is arranged. Therefore, the gap setting of the connecting piece is reasonable, the connection stability of the connecting piece is ensured, the growth efficiency and effect of the grass seedlings are improved when the landform is restored, and the integral connection stability of the ecological bag is ensured.

As to the staggered arrangement of the locking portions 8.3 in the creation of the utility model, for example as shown in fig. 1 and 3 and 5, the a-j: a first lock catch and the b-k: the second lock catches are in opposite staggered arrangement. As to the hollow-out portions 8.3 described in the present utility model, they are located between two adjacent locking portions 8.2, for example, as shown in fig. 1, 3 and 5, the a-j: a first lock catch and the b-k: and the second lock catches are arranged between the second lock catches. The catch portion is located between the mortise lock portion 8.1 and the catch portion, for example as shown in fig. 1 and 3 and 5, the a-j: between the first shackle and the mortise lock portion 8.1. In some embodiments, as shown in fig. 5, a plug pin 9 is disposed on the connecting plate 8 at a position away from the third hollow portion 8.3 of the locking portion 8.1.

In certain embodiments, the web 8 has a thickness of 5-8cm, such as 5cm,6cm,7cm, or 8cm. To ensure that the connection plate 8 has sufficient strength.

The utility model is implemented by conventional technical means, for example, by referring to the prior art or common general knowledge known to the person skilled in the art, in other cases: the connecting piece material can be selected from but not limited to steel materials, iron materials, plastics and the like, and can be specifically prepared from materials such as stainless steel, iron plates, polystyrene plates and the like. For example: the ecological bag is prepared from polypropylene, polyester fiber and the like, has a structure shown in figure 7, is a ubiquitous ecological bag structure in the existing market, and has the characteristics of water permeability and soil impermeability. For another example: the drainage holes 7 shown in fig. 10 can be arranged in a delta shape, and the distance between the lowest position of the drainage holes 7 on the retaining wall 6 and the bottom end of the retaining wall 6 is about 10-30cm, so that accumulated rainwater can be conveniently and continuously permeated and flowed in a buried pipe ditch, and the phenomenon of collapse caused by higher local soil water content is avoided. For another example: the drain hole 7 can be formed by embedding a DN110mmPVC pipe. For another example: the strength of the retaining wall 6 is at least 30MPa, and the thickness is about 15cm.

While the utility model has been described with reference to the preferred embodiments, it should be understood that the utility model is not limited to the embodiments described above, but is intended to cover modifications, equivalents, and alternatives falling within the spirit and scope of the utility model.

Claims (8)

1. The ecological bag staggered joint laminated connecting piece for relief restoration is characterized by comprising a connecting plate (8), wherein the connecting plate (8) is provided with a plurality of locking parts (8.2), a plurality of hollowed-out parts (8.3) and inserted locking parts (8.1) close to two ends of the connecting plate (8); a hollowed-out part (8.3) is arranged between the mortise lock part (8.1) and the lock catch part (8.2), and a hollowed-out part (8.3) is arranged between two adjacent lock catch parts (8.2); the locking parts (8.2) are staggered on the connecting plate (8).

2. The ecological bag staggered joint laminated connecting piece for relief restoration according to claim 1, wherein a hollowed-out opening (10) is formed in the hollowed-out part (8.3), a plug pin (9) perpendicular to the plate surface of the connecting plate (8) is arranged on the plug lock part (8.1), and the plug pin (9) is arranged on the front surface and the back surface of the connecting plate (8) at the position of the plug lock part (8.1); the locking part (8.2) consists of a plug pin (9) and a hollowed-out opening (10) which are perpendicular to the surface of the connecting plate (8), and the plug pin (9) and the hollowed-out opening (10) are positioned on the same straight line; the hollowed-out opening (10) penetrates through two sides of the connecting plate (8).

3. The ecological bag staggered joint laminated connecting piece for relief restoration according to claim 2, wherein the inserted pin (9) is hollow, and a plurality of gaps are formed in the wall of the inserted pin (9).

4. A staggered joint laminated connector for ecological bags for restoring landforms according to claim 2 or 3, characterized in that the inserted nails (9) are triangular cone-shaped, and a plurality of gaps are arranged on the surface of the triangular cone.

5. A staggered joint laminated connector for ecological bags for relief restoration according to claim 2 or 3, characterized in that the distance from the plate surface of the connecting plate (8) to the top end of the plug pin (9) is 10-15cm.

6. The ecological bag staggered joint laminated connecting piece for relief restoration according to claim 1 or 2, characterized in that 8 locking parts (8.2) are arranged on the connecting plate (8), 10 hollowed-out parts (8.3) and 2 mortise lock parts (8.1) are arranged, and a hollowed-out belt with the same length as the locking parts (8.2) is arranged between the fifth hollowed-out part (8.3) and the sixth hollowed-out part (8.3) from top to bottom.

7. The ecological bag staggered joint laminated connecting piece for relief restoration according to claim 1 or 2, wherein a plug pin (9) is arranged on the connecting plate (8) at a position which is away from the third hollowed-out part (8.3) of the plug lock part (8.1).

8. The ecological bag staggered lamination connector for relief restoration according to claim 1 or 2, characterized in that the thickness of the connecting plate (8) is 5-8cm.