Slope protection structure

Abstract

The utility model discloses a slope protection structure which comprises a plurality of concrete canvases which are laid on an inclined face of a slope body, the joints of the adjacent concrete canvases are overlapped and covered, and the bottoms of the concrete canvases are buried in a soil body at the bottom of the inclined face of the slope body. The transverse positioning groove is formed in the top of the inclined surface of the slope body; the inclined positioning grooves are formed in the joint overlapping positions of the adjacent concrete canvases on the slope of the slope body; and the fixed pressing strip assembly is detachably clamped in the transverse positioning groove and the inclined positioning groove. During construction, the concrete canvas is fixed and the slope protection structure is constructed only by forming the groove in the slope body, laying the concrete canvas on the slope body, fixing the part, sunk into the groove body, of the concrete canvas by using the fixing depression bar assembly and burying the bottom of the concrete canvas into the soil body at the bottom of the slope body; the whole construction process is convenient, the construction cost is greatly reduced, and the method is suitable for various scenes.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of side slope protection, and specifically relates to a slope protection structure. BACKGROUND

[0002] The slope protection structure is an effective measure for preventing and treating side slope erosion and ensuring side slope stability, and has been widely applied in many fields such as road construction, water conservancy and hydropower engineering, and mine restoration. At present, the common slope protection structures mainly include the following types:

[0003] Vegetation slope protection: grass or trees and other plants are planted to enhance the soil's resistance to erosion, and at the same time beautify the environment. However, the vegetation growth cycle is long, and the initial protection effect is limited.

[0004] Concrete grid slope protection: prefabricated concrete grids are laid on the side slope, the inside is filled with soil and plants are planted, which can provide immediate physical support and promote ecological restoration. However, the cost of concrete material is high, and accurate measurement and positioning are required during construction, which increases the difficulty and cost of the project.

[0005] Anchor rod (cable) frame beam slope protection: anchor rods (cables) are driven into the inside of the side slope and connected with the surface reinforced concrete frame beam to form a whole structure, which can effectively resist landslide force. Although this method has high strength and strong adaptability, the construction process is complex, and professional equipment and technical personnel are needed to operate, resulting in high overall cost.

[0006] In summary, although the above various slope protection technologies have their own advantages, there are problems such as complex construction process and high project cost in actual application, especially in complex terrain and inaccessible mountainous areas, these problems are more prominent.

[0007] Therefore, the slope protection structure is proposed to solve the above technical problems. CONTENT OF THE UTILITY MODEL

[0008] The main purpose of the utility model is to solve the above problems, and provide a slope protection structure which is simple to construct, low in cost and has good stability.

[0009] In order to solve the above technical problems, the utility model adopts the following technical scheme:

[0010] The slope protection structure comprises: a plurality of concrete canvases, which are laid on the inclined surface of the slope body, the junctions of adjacent concrete canvases are overlapped, and the bottoms of the concrete canvases are embedded in the soil at the bottom of the inclined surface of the slope body; a transverse positioning groove is opened at the top of the inclined surface of the slope body; an inclined positioning groove is opened at the junction of adjacent concrete canvases on the inclined surface of the slope body; and a fixed pressing strip assembly is detachably clamped in the transverse positioning groove and the inclined positioning groove, and is used for fixing the part of the concrete canvas that is embedded in the positioning groove.

[0011] Further, the top of the concrete cloth is sunk into the transverse positioning groove, the joint overlapping part adjacent to the concrete cloth is sunk into the oblique positioning groove, and the fixing batten assembly is clamped in the positioning groove to fix the concrete cloth.

[0012] Further, the fixing batten assembly comprises a long strip-shaped box body, a box cover detachably arranged on the top of the box body, a plurality of groups of insertion holes opened on the bottom of the box body and U-shaped nails inserted into the insertion holes.

[0013] Further, barbs are arranged on the nail legs of the U-shaped nails.

[0014] Further, the fixing batten assembly further comprises a plurality of limiting screws threadedly inserted into the outer walls on both sides of the box body and a hexagonal block fixedly arranged at one end of the limiting screws in the inner cavity of the box body.

[0015] Further, the limiting screws on both sides of the box body are staggered.

[0016] Further, a plurality of threaded mounting columns are fixedly arranged on the side walls of the inner cavity of the box body, a plurality of countersunk through holes are opened on the top surface of the box cover and correspond to the threaded mounting columns, and countersunk screws pass through the countersunk through holes and are threadedly inserted into the threaded mounting columns to fix the box cover on the box body.

[0017] The beneficial effects of the utility model lie in:

[0018] The utility model discloses a slope protection structure which is composed of a concrete cloth, a transverse positioning groove, an oblique positioning groove and a fixing batten assembly. During construction, only need to groove on the slope body, then lay the concrete cloth on the slope body, use the fixing batten assembly to fix the part of the concrete cloth sunk into the groove, and bury the bottom of the concrete cloth in the soil at the bottom of the slope body, thus complete the fixing of the concrete cloth and the construction of the slope protection structure. The whole construction process is relatively convenient, greatly reduces the engineering cost, and is suitable for various scenes. BRIEF DESCRIPTION OF DRAWINGS

[0019] The drawings accompanying the specification integrated in this application are used to provide further understanding of the utility model, and the illustrative embodiment of the utility model and the explanation thereof are used to explain the utility model, and do not constitute improper limitation on the utility model. In the drawings:

[0020] Figure 1 It is the use state schematic view of an embodiment of the utility model;

[0021] Figure 2 It is the main body structure split schematic view of an embodiment of the utility model;

[0022] Figure 3 Figure 1 is a structural schematic diagram of the fixed batten assembly of an embodiment of the present application;

[0023] Figure 4 Figure 1 is a structural schematic diagram of the fixed batten assembly of an embodiment of the present application.

[0024] In the figure: 1, slope body; 2, concrete canvas; 3, transverse positioning groove; 4, oblique positioning groove; 5, fixed batten assembly; 51, box body; 52, box cover; 53, jack; 54, U-shaped nail; 55, limiting screw; 56, hexagonal block; 6, barb; 7, threaded mounting column; 8, countersunk through hole; 9, countersunk screw. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The embodiments in the present application and the features in the embodiments can be combined with each other without conflict. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0026] As shown in Figures 1-4 The present application provides a slope protection structure, comprising:

[0027] A plurality of concrete canvases 2 are laid on the slope surface of the slope body 1, the intersections of adjacent concrete canvases 2 are overlapped, and the bottom of the concrete canvas 2 is embedded in the soil at the bottom of the slope surface of the slope body 1; a transverse positioning groove 3 is formed at the top of the slope surface of the slope body 1; an oblique positioning groove 4 is formed at the intersection of adjacent concrete canvases 2; and a fixed batten assembly 5 is detachably clamped in the transverse positioning groove 3 and the oblique positioning groove 4, and is used for fixing the part of the concrete canvas 2 that is sunk into the positioning groove. The top of the concrete canvas 2 is sunk into the transverse positioning groove 3, the overlapped part of adjacent concrete canvases 2 is sunk into the oblique positioning groove 4, and the fixed batten assembly 5 is clamped in the positioning groove to form fixation of the concrete canvas 2.

[0028] In use, first, a horizontal positioning groove 3 is formed on the top of the slope body 1, and a slant positioning groove 4 is formed on the slope body 1, then the concrete cloth 2 is laid on the slope body 1, the overlapping part of the adjacent concrete cloth 2 is inserted into the slant positioning groove 4, the top of the concrete cloth 2 is inserted into the horizontal positioning groove 3, then the fixing batten assembly 5 is inserted into the horizontal positioning groove 3 and the slant positioning groove 4 to fix the concrete cloth 2, and the bottom of the concrete cloth 2 is buried in the soil at the bottom of the slope body 1, thereby completing the overall fixing of the concrete cloth 2, preventing displacement of the concrete cloth 2 in the subsequent use process and losing the protection effect on the slope surface, finally, the laid concrete cloth 2 is moistened with water to harden and form a solid concrete layer, thereby achieving the effect of slope protection. The overall construction process is relatively convenient, only needs to be grooved, laid, fixed and moistened, thereby greatly reducing the engineering cost, and is suitable for various scenes.

[0029] It should be noted that the concrete cloth 2 used herein is a common building material, which combines cement-based dry powder and reinforcing fibers to form a rollable cloth-like material. This material is very convenient to use in construction, only needs to be laid in the place to be reinforced, then water is added to harden it, thereby forming a solid concrete layer, and belongs to mature prior art, which will not be described in detail here.

[0030] In an embodiment, the fixing batten assembly 5 includes a long strip-shaped box body 51, a box cover 52 detachably arranged on the top of the box body 51, a plurality of jack 53 formed on the bottom of the box body 51, and a U-shaped nail 54 inserted into the jack 53.

[0031] In this way, the box body 51 is first inserted into the horizontal positioning groove 3 and the slant positioning groove 4, the part of the concrete cloth 2 inserted into the groove is clamped, the nail leg of the U-shaped nail 54 is inserted into the soil through the jack 53 to fix the box body 51, thereby completing the fixing of the concrete cloth 2, then the box cover 52 is fixed on the box body 51 to prevent the U-shaped nail 54 from being eroded by the external environment, thereby prolonging the reliability and overall service life of the fixing batten assembly 5 in the use process.

[0032] In an embodiment, the nail leg of the U-shaped nail 54 is provided with a barb 6.

[0033] In this way, the U-shaped nail 54 is more difficult to pull out after being inserted into the soil, thereby improving the fixing effect and preventing the box body 51 from loosening in the groove.

[0034] In an embodiment, the fixing batten assembly 5 further includes a plurality of limiting screws 55 screw-connected to the outer walls on both sides of the box body 51, and a hexagonal block 56 fixedly arranged at one end of the limiting screw 55 in the inner cavity of the box body 51.

[0035] In this way, the six-square block 56 is clamped and rotated by using a wrench, the limiting screw 55 is rotated and inserted into the soil, and the box body 51 is clamped in the groove body more stably.

[0036] In an embodiment, the limiting screws 55 on the two sides of the box body 51 are staggered.

[0037] Compared with the arrangement of the limiting screws 55 on the two sides of the box body 51 in pairs, the arrangement can avoid the mutual interference of the limiting screws 55 during the process of being arranged on the side wall of the box body 51, so that longer limiting screws 55 can be used, and the length of the limiting screws 55 inserted into the soil is also longer, thereby improving the stability of the fixation of the box body 51.

[0038] In an embodiment, a plurality of threaded mounting columns 7 are arranged on the side wall of the inner cavity of the box body 51, a countersunk through hole 8 is arranged on the top surface of the box cover 52 corresponding to the threaded mounting column 7, a countersunk screw 9 is arranged in the threaded mounting column 7 through the countersunk through hole 8, and the box cover 52 is fixed on the box body 51.

[0039] In this way, the detachable arrangement of the box cover 52 on the box body 51 is realized.

[0040] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and the present application can be realized in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application.

[0041] It should be noted that if the present application involves directional indications (such as up, down, left, right, front, back, etc.) in the embodiments, the directional indications are only used to explain the relative positional relationship, movement condition, etc. between the components in a certain posture, and if the certain posture changes, the directional indications also change accordingly.

[0042] In addition, "a plurality of" means two or more. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled persons in the art, and when the combination of technical solutions contradicts each other or cannot be realized, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the present application.

Claims

1. A slope protection structure, characterized in that, include: Multiple concrete canvases (2) are laid on the slope (1), with the joints of adjacent concrete canvases (2) overlapping and covering each other, and the bottom of the concrete canvases (2) is buried in the soil at the bottom of the slope (1). A transverse positioning groove (3) is formed at the top of the slope (1); an oblique positioning groove (4) is formed at the intersection and overlap of adjacent concrete canvas (2) on the slope (1). The fixing strip assembly (5) is detachably locked in the transverse positioning groove (3) and the oblique positioning groove (4) to fix the part of the concrete canvas (2) that is embedded in the positioning groove.

2. The slope protection structure as described in claim 1, characterized in that, The top of the concrete canvas (2) is inserted into the transverse positioning groove (3), the overlapping part of the adjacent concrete canvas (2) is inserted into the oblique positioning groove (4), and the fixing strip assembly (5) is engaged in the positioning groove to fix the concrete canvas (2).

3. The slope protection structure as described in claim 2, characterized in that, The fixing strip assembly (5) includes a long strip-shaped box body (51), a box cover (52) detachably disposed on the top of the box body (51), multiple sets of insertion holes (53) opened at the bottom of the box body (51), and U-shaped nails (54) inserted into the insertion holes (53).

4. The slope protection structure as described in claim 3, characterized in that, The U-shaped nail (54) has barbs (6) on its legs.

5. The slope protection structure as described in claim 3, characterized in that, The fixing strip assembly (5) also includes multiple threaded limiting screws (55) inserted into the outer walls on both sides of the box body (51) and a hexagonal block (56) fixedly disposed at one end of the inner cavity of the box body (51) where the limiting screws (55) are located.

6. The slope protection structure as described in claim 5, characterized in that, The limiting screws (55) on both sides of the box body (51) are arranged in an alternating pattern.

7. The slope protection structure as described in claim 6, characterized in that, Multiple threaded mounting posts (7) are fixedly installed on the side wall of the inner cavity of the box body (51). A countersunk through hole (8) is opened on the top surface of the box cover (52) corresponding to the threaded mounting post (7). The countersunk screw (9) passes through the countersunk through hole (8) and is screwed into the threaded mounting post (7) to fix the box cover (52) on the box body (51).

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